ATM_INGCELL性能事件解释

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[IT认证]atm技术与passport交换机培训讲义演示教学

什么是ATM
Asynchronous Transfer Mode 异步传输模式
采用统计时分复用技术的快速分组交换方式是一种局域网和广域网均可采用的技术
ATM的特点——信元传输
固定长度的信元 48 byte 净荷 + 5 byte 信头 = 53 bytes
帧传输的特点：
帧长度可变带宽的利用率较高通过软件完成帧的封装、转发，速度较慢要求较大的内存
1 2/9 3 4/5
1 6/4 3 2/9 3 2/9 1 6/4
UNI
Signaling Cc
1 Input
Output
2
Port VPI/VCIPort VPI/VCI
1 1/6 2 4/3
D
1 6/4 3 2/9
3 2/9 1 6/4
PVC established manually across UNI and dynamically across NNI
PUBLIC NETWORK
NSAP E.164 20字节
UNI
ATM路由：
•专用路由协议
•标准路由协议
- IISP静态路由
- PNNI动态路由
基本ATM 结构
Application Presentation
Session Transport
ATM Architecture and ISO/OSI Model ITU-TS I.321
ATM的特点——快速分组交换
S2 1 S6
1 S1
1 S8
S3 2
S5 2
S4 2 S7
• 数据报分组交换
• 非面向连接
• 传输过程中所经过的交换节点可能会不同，分组到达目的节点顺序可能会不一致

通信行业名词缩写解释要点

名词缩写解释3G-MSC3G-SGSN 3 rd Gen eration Mobile Switchi ng Centrerd3 Gen eration Servi ng GPRS Support Node GPRS的节点第三代移动交换中心第三代服务ATM Asyn chr on ous Tran sfer Mode 异步传递模式AAL2 ATM Adaptati on Layer type 2 ATM适配层类型2 AS Access Stratum 接入层BSSMAP Base Stati on Subsystem Man ageme nt Applicati on Part 理应用部分基站子系统管CC Conn ecti on Con firm 连接确认CN Core Network 核心网CS Circuit Switched 电路交换PS Packet Switched 分组交换PVC Perma nent Virtual Circuit 永久虚电路RLP Radio Link Protocol 无线链路协议RNC Radio Network Con troller 无线网络控制器RNL Radio Network Layer 无线网络层RFC RAB sub Flow Combi natio n RAB子流组合RFCI RFC In dicator RAB子流组合指SVC 示Switched Virtual Circuit交换虚电路SDU Service Data Unit 服务数据单元SMpSDU Support Mode for predefi ned SDU size 预定义SDU大小的支持模式SAP Service Access Point 业务接入点SRNS Servi ng RNS系统服务无线网络子TrM Tran spare nt Mode 透明模式TNL Tran sport Network Layer 传输网络层UE User Equipme nt 用户设备本文档用到下列缩略语ASC 接入业务类别 BCCH 广播控制信道 C- 控制-CCCH 公共控制信道 DCH 专用信道 DL 下行链路DSCH 下行链路共享信道 DTCH 专用业务信道FAUSCH 快速上行链路信令信道 L1 Layer 1 (物理层) L2 Layer 2 (数据链路层) L3 Layer 3 （网络层） PCCH 寻呼控制信道 PHY 物理层 PhyCH 物理信道RNC 无线网络控制器 RNS 无线网络子系统 RNTI 无线网络临时识别 RRC 无线资源控制 SAP 业务接入点 SDU 业务数据单元 SHCCH 共享信道控制信道 SRNC 服务RNC SRNS 服务RNSTFI 传输格式指示 U- 用户- UE 用户设备 UL 上行链路UMTS 通用移动通信系统 USCH 上行链路共享信道 UTRAUMTS 陆地无线接入UTRANUMTS 陆地无线接入网UPUTRANVC Virtual Circuit C-SAP CBC CBS CTCHCTCH-BS kbps L1 L2 L3 NSAPI UE User Pla neUMTS Terrestrial Radio Access Network 接入网控制业务接入点小区广播中心小区广播业务公共业务信道公共业务信道块集千比特/秒Layer 1 (physical layer) Layer 2 (data link layer) Layer 3 (n etwork layer) 网络层业务接入点用户设备用户平面UMTS 陆地无线本文档中应用以下缩略语:AS 接入层C-SAP 控制服务接入点IETF In ter net工程任务组L2 层2 （数据链路层）L3 层3 （网络层）PID 分组标示RFC 请求注解RRC 无线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UE 用户设备UMTS 通用移动通信系统UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网缩略语ARQ 自动重发请求BCCH 广播控制信道C- 控制-CCCH 公共控制信道CCH 控制信道CN 核心网DC 专用控制（SAP）DCH 专用信道DL 下行DSCH 下行共享信道DTCH 专用业务信道FCS 帧校验序列GC 通用控制（SAP）HO 切换ITU 国际电信联盟kbps 每秒千比特L1 层1 （物理层）L2 层2 （数据链路层）L3 层3 （网络层）MS 移动站Nt 通知（业务接入点）PCCH 寻呼控制信道PU 净荷PHY 物理层PhyCH 物理信道RNTI 无线网络临时标识RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道TDD 时分复用TFI 传输格式指示U-UEUL UMTS UTRA UTRAN 用户-用户设备上行链路全球移动通信系统UMTS陆地无线接入UMTS陆地无线接入网GPRS Gen eral Packet Radio ServiceAA ATM BG BSSGP CCU CGI DNS GGSN GSN ICMP IETFIPv4IPv6 L3MMLL-PDULLC MDFG MNRF MSP MTP2MTP3 NSAPI NSS PCU PDCH PDN PDP PTM PTP PVC RAIRRM SGSN SM SM-SC SMS-GMSC SMS-IWMSC SN-PDU SNDC SNDCP TCAP TCP TIDTLLI Anonym ous AccessAsyn chr on ous Tran sfer ModeBorder GatewayBase Stati on System GPRS ProtocolCha nnel Codec UnitCell Global Iden tityDomai n Name SystemGateway GPRS Support NodeGPRS Support NodeIn ter net Con trol Message ProtocolIn ter net Engin eeri ng Task ForceIn ter net Protocol vers ion 4In ter net Protocol vers ion 6Layer 3 Mobility Man ageme ntLLC PDULogical Link Con trolMobile Detached Flag for GPRSMobile statio n Not Reachable FlagMultiple Subscriber ProfileMessage Tran sfer Part layer 2Message Tra nsfer Part layer 3Network layer Service Access Point Ide ntifier Network SubSystemPacket Co ntrol UnitPacket Data CHa nn elPacket Data NetworkPacket Data Protocol, e.g., IP or X.25Poi nt To Multipoi ntPoint To PointPerma nent Virtual CircuitRoute ing Area Ide ntityRadio Resource Man ageme ntServi ng GPRS Support NodeShort MessageShort Message service Service Cen treShort Message Service Gateway MSCShort Message Service In terworki ng MSC SNDCP PDUSubNetwork Depe ndent Con verge nee SubNetwork Depe ndent Con verge nee Protocol Tran sacti on Capabilities Applicati on Part Tran smissi on Con trol ProtocolTunnel Ide ntifierTemporary Logical Link Ide ntityTRAUTran scoder and Rate Adaptor Un缩略BCC:BaseStatio nColourCode.基站色码。

人结石肾内髓集合管细胞的原代培养

厶缱丕竖囱堕苤金釜纽丝的盈垡堡差ＡｂｓｔｒａｃｔＢａｃｋｇｒｏｕｎｄＵｒｏｌｉｔｈｉ勰ｉｓｉｓ也ｅｍｏｓｔｃｏｍｍｏｎｂｅＩｌｉ印ｄｉｓｅ嬲ｅｉｎ嘶ｎａｒｙｓｙｓｔｅｍ．ｎｉｓｒ印ｏｎｅｄｔｌｌａｔｔｌｌｅｉｎｃｉｄｅＩｌｃｅｏｆｓｔｏｎｅｄｉｓｅａｓｅｉｎｕｐｐｅｒ谢ｎａ巧仃｛ｌＪｃｔｉｓ１３％，１２％，５—９％ａｎｄ１Ｏ％ｉＩｌｍｅＵＳＡ，Ｃ锄ａｄ如Ｅｕｒｏｐｅ锄Ｃ０ｕｎｔｒｉｅｓａＩｌｄＪ印ａＩｌ，ｒｅｓｐｅｃｔｉＶｅｌｙ．６０％ｏｆｔｌｌｅｓｔｏｎｅｓａｒｅｏｘａｌａｔｅｓｔｏｎｅｓ．Ａｃｃｏｒｄｉｎｇｔ０印ｉｄｅｍｉｏｌｏ百ｃａｌｄａｔａ’ｍｃｌｌａｒｃａ岱≥ｃｔｃｄｂｙｓｔｏｎｅｄｉｓｅ嬲ｅｔｌｌｒ∞ｔｉｍｅｓｍｏｒｅｏＲｅｎｔｈａｎｗｏｍｅｎ．Ｃｈｉｎａｉｓｏｎｅｏｆｍｅｔｈｒｃｃｃｏｕｎｔｒｉｅｓｗｈｉｃｈｈａｖｅｔ１１ｅｈｉｇｌｌｅｓｔｉｎｃｉｄ锄ｃｅｏｆｕｄｎａｒｙｓｔｏｎｅｓ．ＴｌｌｅｐｒｅＶａｌ胁ｃｅｏｆｕｄｎａｒｙｓｔｏｎｅｓｉｓ１—５％ｉｎＣｈｉｎａ觚ｄ５—１Ｏ％ｉｎｓｏｕｔｈｅｎｌＣｈｉｎａ．Ｔｈｅｅｓｔｉｍａｔｅｄｎｅｗｃ硒ｅｓｏｆｕｒｉｎａＷｓｔｏｎｅｓａｒｅｌ２０．６０２０／１ＯＯ，０００．ＴｈｅｒｅＣｕｒｒｅＩｌｃｃｒａｔｅｗｉｔｌｌｉｎ７·８ｙｅａｒｓｏｆｓｔｏｎｅｒｅｍｏＶａｌｉｓａｂｏｕｔ５０·７０％，ｒｅｓｕｌｔｉｎｇａｈｅａｖｙｂｕｒｄ∞ｔ０ｏｕｒｓｏｃｉｅｔｙ．Ｈｏｗｅｖ％ｔｈｅｕＩｌｄ甜姐ｎｇｍｅｃｈａＩｌｉｓｍｆｏｒｓｔｏｎｅｆｏｍａｔｉｏｎｒｅｍａｉｎｓｌ赳苫ｅｌｙｕＩｌｌｍｏｗｎａｎｄｔｌｌｅｒｅ’ｓｎｏｅ仔．ｅｃｔｉＶｅａｐｐｒｏａｃｈｅｓｔ０ｐｒｅ：Ｖｅｎｔｓｔｏｎｅｆｏｍａｔｉｏｎ觚ｄｉｔｓｒｅｃｕｌｌｒｅｎｃｅ．ＥｎＶｉｒｏｍｅＩｌｔａｌ，ｍｅｔｄｂｏｌｉｃ趾ｄｇｅｎｅｔｉｃｆａｃｔｏｒｓａｒｅｔｈｏｕｇｈｔｔｏｂｅｉｎｖｏｌｖｏｄｉｎｔｌｌｅｄｅＶｅｌｏｐｍｅＩｌｔｏｆ嘶ｎａ巧ｓｔｏｎｅｓ．ＭｃｄｕｌｌａＤ，Ｓｐｏｎｇｅｋｉｄｎｅｙ（ＭＳＫ）ｉｓｃｈａｒａｃｔ嘶ｚｃｄｂｙｃｙｓｔｉｃｄｉｓｔ锄ｔｉｏｎｏｆｉ皿ｅｒｍｅｄｕｌｌａ巧ｃｏｌｌｅｃｔｉｎｇｄｕｃｔ（ＩＭＣＤ）．ＭｏｓｔＭＳＫｃ嬲ｅｓｍａｙａｌｓｏｈａＶｅｍｕｌｔｉｐｌｅｒｅｎａｌｓｔｏｎｅｓ船ｄｍｂｕｌａｒａｃｉｄｏｓｉｓ．ＩＭＣＤｉｓｔ１１ｅｌａＳｔｓｅｇｍ锄ｔｏｆｌ（ｉｄｎｅｙｔｕｂｕｌｅｓ趾ｄｌｏｃａｔｅｄｉＩｌｍｅ懈１ａ１ｍｅｄｕｌｌａ巧ｐ妒珊ｉｄｓ．ＩＭＣＤｉｓｉｎＶｏｌＶｅｄｉｎｒｅｇｕｌａｔｉｏｎｏｆｏｓｍｏｓｉｓ觚ｄ∞ｉｄ－ｂ弱ｅｂａｌａｌｌｃｅ．Ｔ０ｏｕｒｂｅｓｔｌ（Ｉｌｏｗｌｅｄｇｅ，ｔｌｌｅｒｃ’ｓｎ０ｒ印ｏｒｔｏｎｍｅｔｌｌｏｄｓｏｆｅｓｔ；ａｂｌｉＳｈｉｎｇＩＭＣＤｃｅｎｌｉｎｅｓｉｎＣｌｌｉｎａ．Ｔｈｅｒｅｆｏｒｅ，ｗｅａｉｍｔ０ｉｓｏｌａｔｅ锄ｄ∞ｌｔｕｒｃＩＭＣＤｃｅｌｌｓ五ｒｏｍ１（ｉｄｎｅｙｓａ侬圮ｔｃｄｂｙｓｔｏｎｅｓ．ｏｂｊｅｃ廿ＶｅＴｏ髓ｔａｂｌｉｓｈａｍｅｍｏｄｆｏｒｉｓｏｌａｔｉｏｎ，ｐｒｉｍａｒｙｃｕｌｔｕｌ．ｅ孤ｄｉｄｅｌｌｔｉｊｆｉｃａｔｉｏｎｏｆＩＭＣＤｃｅｌｌｓｔｌ啪ｕｇｌｌＣｕｌｎＩｒｉｎｇＩＭＣＤＣｅｌｌｓ劬ｍｎｏ加ａｌｌ（ｉｄＩｌｅｙ觚ｄｌ【ｉｄｎｅｙＳａｆＩ溉ｔｅｄｂｙｓｔｏｎｅｓ，ｂｙｗｈｉＣｈｌａｙｉｌｌｇｔｈｅｆｏｕｎｄａｔｉｏｎｆｏｒｓｔｌｌｄｙｏｎｔｈｅｍｅｃｈａｎｉｓｍｓｏｆｒｅｎａｌｓｔｏｎｅｓａｎｄＭＳＫ．ＭａｔｅｒｉａｌｓａｎｄｍｅｔｈｏｄｓＩＭＣＤｔｉｓｓｕ骼ｗｅｒｅｏｂｔａｉｎｃｄ舶ｍ确１ａｌｃｅｌｌｃａｒＣｉｎｏｍａｐａｔｉｅＩｌｔｓｕ１１ｄｅｒ｜驴ｉｎｇｒａｄｉｃａｌｎ印ｈｒｃｃｔｏｍｙ觚ｄ砌ｌａｌｓｔｏｎｅｓ缸ｄＭＳＫｐａｔｉ朗ｔｓ啪ｄｅｒｇｏｉｎｇＰＣＮＬ．Ｕｎｄｃｒｍｅｇｕｉｄ锄ｃｅｏｆｕｌｔｌＩ弱ｏｎｏ聊ｈｙ＇铆ｏｐｉｅｃ豁ｏｆｔｉｓｓｕｅｗ骶ｏｂｔａｉｎｅｄ，ｐｕｔｉｎｔ０ｉｃｅ·ｃｏｌｄ仔∞ｚｉｎｇｔｕｂｅｓｃｏｎｔａｉｎｉｎｇｓｔ耐ｌｅｎｏｍａｌｓａｌｉｎｅ吼ｄ心ａｎｓｆ．ｅｒｒｅｄｔ０ｍｅｌａ＿ｂｏｒａｔｏｒｙｉｍｍｅｄｉａｔｅｌｙ．Ｉｎｎｌｅｃｅｌｌｃｕｌｔｕｒｅｈｏｏｄ，ｎｏｍａｌｓａｌｉｎｅｗ鹪ｒｅｍｏｖｅｄ．Ｔｈｅｔｉｓｓｕｅｗ嬲仃．肌ｓｆ；宦ｎ矧ｉｎｔｏａｃｕｌｔｕＩ‘ｅｐｌａｔｅ肌ｄａｄｄｅｄｗｉｔｌｌ４ｍｌＤＭＥＤ／Ｆｌ２ｃｏｎｔａｉｎｉｎｇＣ０ｌｌａｇｅｎ弱ｅⅣｈ”ｌｕｒｏｎｉｄ舔ｅ，ＤＮ嬲ｅＩ锄ｄ觚ｔｉｂｉｏｔｉｃｓ．Ｔｈｅｔｉｓｓｕｅｗ嬲ｍｉｎｃｅｄｔ０ｌｍｍｉｎｌ即ｇｔｌｌ锄ｄ觚ｍｓｆ打ｅｄｉｎｔｏａｌ５．ｍ１ｃ吼ｔｒｉ如ｇｅｔｕｂｅａ１１ｄｉｎｃｕｂａｔｅｄｕｎｄｅｒｒｏｏｍｔｅｍｐｅ髓ｔｌＩ他ｗｉｔｌｌｃｏｎｔｉｎｕｏｕｓｓｌｉｇｌｌｔｓｈａｋｉｎｇｆｏｒ８ｈｏｕ瑙．Ｔｈ饥ｍｅｃｅｌｌｓｕｓｐｅｎｓｉｏｎｗ硒ｆｉｌｔｅｒｅｄｔｈｒｏｕｇｌｌＢＤＦＡＬＣＯＮ１ｏｏｐｍｃｅｌｌｓ仃ａｉｎ既Ｔ１１ｅｎｏｔ－ｗｅｌｌ—ｄｉｇｅｓｔｅｄｔｉｓｓｕｅｓｗ盱ｅｍｉｎｃｅｄｓｏ嬲ｔ０ｐａｓｓｔｈｅｃｅｌｌｓ们ｉｎ既Ｔｈｅｆｉｌｔｒａｔｅｗｅ佗ｃｅｎ砸ｆｈｇｅｄａｔ４００９ｆｏｒ８ｍｉｎｕｔｅｓ锄ｄｒｉｎｓｅｄｔ、）Ｉ，ｉｃｃｗｉｍ－３－ｓｔ谢ｌｅＰＢＳ．Ｔｈｅ嘲１ｕｌａｕｒｓ。

计算机编程英语

page fault 页面失效
page replacement algorithm 页替换算法
paged segments 段页式管理
PCB(process control block) 进程控制块
peer entities 对等实体
period 时期周期
phase 阶段局面状态
multiple - term formula 多项式
multiplexing 多路复用技术
multiplication 乘法
mutual exclusion 互相排斥
non - key attributes 非码属性
Nyquist 奈奎斯特
object oriented 对象趋向的使适应的
process 过程加工处理
program debugging 程序排错
projection selection join 投影选择连接
protocol 协议
prototype 原型样板
prototyping method(model) 原型化周期（模型）
pseudo - code 伪码（程序设计语言PDL）
IPC 工业过程控制
ISAM VSAM 索引顺序存取方法虚拟存储存取方法
join/natural join/semi join 连接/自然连接/半连接
kernel executive supervisor user 核心执行管理用户
kernels 核心程序
key comparison 键（码）值比较
Manchester 曼彻斯特
map 地图映射图
matrix 矩阵点阵

(已读)Nafion膜厚度对直接甲醇燃料电池性能的影响_刘建国

收稿日期:2001-05-15 作者简介:刘建国(1975—),男,博士生,主要研究方向为直接甲醇燃料电池。

Biography :LIU Jian -guo (1975—),male ,candidate for Ph D . 联系人:衣宝廉Nafion 膜厚度对直接甲醇燃料电池性能的影响刘建国1,　衣宝廉1,　王素力1,　魏昭彬1,　辛　勤1,　陈利康2(1.中国科学院大连化学物理研究所,辽宁大连116023;2.安徽宁国天成电器有限公司,安徽宁国242321)摘要:采用N afion 112、N afio n 115和N afion 117膜作为电解质组装直接甲醇燃料电池,通过测量电池的极化曲线,研究了Nafion 膜厚度对直接甲醇燃料电池性能的影响。

结果表明:在放电情况下,电极和工作条件固定的直接甲醇电池的性能是由甲醇的渗透量和膜电导共同控制的。

在低电流密度下,甲醇的渗透量是影响电池性能的主要因素,使用厚膜组装的电池表现出了更好的性能。

而在高电流密度时,甲醇渗透量减小,膜电导成为主要因素,所以使用薄膜组装的电池性能较好。

由Nafion 112膜组装的电池在75℃、1mol /L 甲醇浓度、0.2M Pa 的氧气条件下,功率密度可达120mW /cm 2。

考察了电池短期运转(40h )的稳定性。

关键词:直接甲醇燃料电池;Nafion 膜;电池性能;甲醇渗透中图分类号:T M 911.4 文献标识码:A 文章编号:1002-087X (2002)01-0017-03Effect of the thickness of Nafion membrane on theperforman ce of direct methanol fuel cellsLIU Jian -guo 1,YI Bao -lian 1,WANG Su -li 1,WEI Zhao -bin 1,Xin Qin 1,CH EN Li -kang2(1.Dalian Institute of Chemical Phys ics ,Chinese Academy of S ciences ,Dalian Liaoning 116023,China ;2.Anhui Ningguo Tiancheng Electric Co .,Ltd .,Ningg uo Anhui 242321,China )Abstract :Effect of the thickness of Nafion membrane on the performance of direct methanol fuel cell (DM FC )w ith Nafion 112,Nafion 115and Nafion 117as electroly te were evaluated respectively by measuring their pola -rization curves .The results show that during discharge ,the performance of DMFC w ith the fixed electrode and constant operating condition are affected by the permeating amount of methanol and the conductivity of Nafionmembrane .At low current density ,the performance of DM FC is mainly affected by the permeating amount of methanol ,thus the DM FC with thick membrane has good performances .How ever ,at hig h current density ,the conductivity of membrane is the main facto r due to the decrease of permeating amount ,thus the DMFC with thin membrane has good performance .The pow er density of the DM FC using Nafion 112with the methanol concentration of 1mol ·L -1is up to 120mW ·cm -2at 75℃under 0.2M Pa oxy gen atmosphere .The stability of the DMFC mentioned above during short -term (40h )operation was also investigated .Key words :direct methanol fuel cells (DMFC );Nafion membrane ;cell performance ;methanol permeation 直接甲醇燃料电池(Direct M ethano l Fuel Cells ,DM FC )是直接利用甲醇的水溶液作为燃料,氧或空气作为氧化剂的一种燃料电池。

免疫学名词解释

1、Lymphocyte homing(淋巴细胞归巢):The process by which particular subsets of lymphocytes selectively enter and residue in peripheral lymphoid organs. It’s mediated by homing receptor on T lymphocytes and addressin on endothelial cells.2、Lymphocyte recirculation(淋巴细胞再循环):is the process by which lymphocytes continuously move between sites throughout the body through blood and lymphatic vessels, and it’s critical for the initiation and effectors phase of immune response.3、Hapten(半抗原):Substances which can combine with TCR, BCR or Ab, but cannot induce immune response independently.4、Sequential/Linear determinants(顺序型/线性决定簇):are epitopes formed by several adjacent amino acid residues. They exist on the surface or inside of antigen molecules. They are mainly recognized by T cells, but some also can be recognized by B cells.5、Conformational determinants(构象型决定簇):are epitopes formed by amino acid residues that aren’t ina sequence but become spatially juxtaposed in the folded protein. They normally exist on the surface of antigen molecules and can be recognized by B cells or Ab.6、T cell epitope(T细胞表位)：Antigen epitopes recognized by T cells(TCR).Features: peptides; sequential determinants; exist in anywhere of Ag; after processed, presented by MHC molecules; 8～23 amino acid residues long.7、TI-Ag/Thymus independent Ag(胸腺依赖性抗原): Ag which can stimulate B cells to produce Ab without the help of T cells and macrophages.8、TD-Ag/Thymus independent Ag(非胸腺依赖性抗原): Ag which can stimulate B cells to produce Ab with the help of T cells.9、Heterophile Ag/Forssman Ag(异嗜抗原): Common Ags shared by different species. They have no specificity of species and play an important role in immunopathology and diagnosis.10、CDR/Complementary determining region(互补决定区): The six HVR of H chain and L chain are brought together to form antigen-binding surface, so HVR is also called CDR.11、Idiotype/Idiotype determinant(独特型/独特型表位): The unique structure located in the V region of Ig ，BCR or TCR which show different immunogenicity due to the different amino acid sequence of HVR or CDR. It’s a unique Ag-specific marker for each Ig in an individual.12、Opsonization(调理作用):refers to the functions of IgG and IgM that after their Fab fragments bind Ag, their Fc fragments bind macrophage to enhance the phagocytosis of macrophage；or the functions of C3b and C4b on the microbe surface that bind to CR1 on the macrophage surface to enhance the phagocytosis of macrophage.13、ADCC/Antibody dependent cell mediated cytoxicity(抗体依赖的细胞介导的毒性作用):It’s a process in which FcR of NK cells, macrophages and monocytes bind to Fc fragment of Ab(IgG,IgA,IgE) coated target cells resulting in lyses of target cells.14、mAb /McAb/Monoclonal Ab (单克隆抗体):Ab produced by single B cell clone or one hybridomas clone and having a single specificity.(Immunized spleen cells(B) hybride with myeloma cells----hybridomas) 15、MAC/Membrane attack complex(攻膜复合体):C5b6789 complex which leads to formation of a hole in the membrane and mediates lysis of target cell.16、CKs/Cytokines(细胞因子):are small polypeptides produced in response to microbes and other Ags secreted by activated immunocytes or some matrix cells that mediate and regulate immune and inflammatory reactions by binding corresponding receptor on cells.17、IFN(干扰素):The CKs produced by human or animal tissue cells or T lymphocytes and NK cells,following the infection of virus and exposure to antigen whose principle function is to inhibit virusreplication or activate macrophage in both innate immunity and adaptive immunity.18、CAMs /Ams/cell adhesion molecules (黏附分子):The cell surface proteins involved in the interaction of cell-cell or cell-extracellular matrix. They play a crucial role in cell interaction, recognition, activation and migration by binding of receptor and ligand.19、CD/cluster of differentiation (分化簇):It is a group of cell surface molecules associated with the development and differentiation of immune cells.20、MHC/major histocompatibility complex(主要组织相容性复合体):A large cluster of linked genes located in some chromosomes of humanity or other mammals that encode major histocompatibility antigen and relate to allograft rejection, immune response and cell-cell recognition.21、HLA/Human leukocyte antigen(人类白细胞抗原):The major histocompatibility antigens for humanity which are associated with histocompatibility and immune response. They are alloantigens which are specific for each individual.22、HLA complex(HLA复合体):The MHC of humanity, a cluster of genes which encode for HLA and related to histocompatibility and immune response.23、MHC restriction(MHC 限制性):In interaction of T cell and APC or target cells, T cells not only recognize specific antigen but also recognize polymorphic residues of MHC molecules.24、PAMP/pathogen associated molecular pattern( 病原相关分子模式): The distinct structures or components that are common for many pathogens ，such as LPS, dsRNA of viruses etc.25、PRR/ pattern recognition receptor (模式识别受体): The receptors on macrophage that can recognize and bind PAMP on some pathogen, injured or apoptotic cells, including mannose receptor, scavenger receptor , toll like receptor etc.26、APC/Antigen presenting cells/Accessory cells/A cells(抗原递呈细胞): A group of cells which can uptake and process antigen and present antigen-MHC-Ⅰ/Ⅱcomplex to T cells, playing an important role in immune response.27、Cross-priming/Cross-presentation (交叉递呈): A mechanism by which a professional APC activates, a naïve CD8 CTL specific for the antigens of a third cell （e.g. a virus-infected or tumor cell）28、ITAM /immunoreceptor tyrosine-based activation motif(免疫受体酪氨酸活化基序): ITAM transduces activation signals from TCR, composing of tyrosine residues separated by around 18 aas. When TCR specially bind to antigen, the tyrosine becomes phosphorylated by the receptor associated tyrosine kinases to transduct active signals.29、TCR complex(TCR复合物): A group of membrane molecules on T cells that can specifically bind to antigen and pass an activation signal into the cell, consisting of TCR（αβ,γδ），CD3 （γε,δε）andδ-δ。

5G基础知识及试题

简答：1、NR 测量配置中主要包括哪些部分？答：包括Measurement objects ，Reporting configurations ，Measurement identities，Quantityconfigurations，Measurement gaps。

2、5G关键技术有哪些？1）基于OFDM优化的波形和多址接入2）实现可扩展的OFDM间隔参数配置3）OFDM加窗提高多路传输效率4）先进的新型无线技术5）灵活的框架设计6）超密集异构网络7）网络切片8）网络的自组织9）内容分发网络10）设备到设备通信11）边缘计算12）软件定义网络和网络虚拟化3、三大运营商5G频段划分？从确定的5G频谱划分方案来看，中国电信获得3400MHz-3500MHz共100MHz带宽的5G试验频率资源；中国联通获得3500MHz-3600MHz共100MHz带宽的5G试验频率资源。

中国移动则将获得2515MHz-2675MHz、4800MHz-4900MHz频段的5G试验频率资源，其中2515-2575MHz、2635-2675MHz和4800-4900MHz频段为新增频段，2575-2635MHz频段为重耕中国移动现有的TD-LTE（4G）频段。

4、简要描述NR中Frame、subframe、slot、symbol之间关系？1个Frame长度10ms，1个subframe长度1ms；1个Frame中有10个subframe；1个subframe中slot个数，取决于numerology? u配置（u=0,1,2,3,4，1个subframe对应slot个数为2u）；1个slot有14个symbol（NCP），或12个symbol（ECP）。

5、NR中主要用到的信道栅格分为哪两类？RFchannel raster（频带信道栅格）和Synchronization channelraster（同步信道栅格）Synchronizationchannel raster用于标识SS block可能的频率位置集，包括同步信道PSS / SSS和PBCH；RFchannel raster主要用于识别由基站传输的整个RF载波的可能频率位置集合。

动网格中出现负体积单元和大畸变率单元根本的原因是什么

请问：动网格中出现负体积单元和大畸变率单元根本的原因是什么？Post By：2008-11-21 15:36:00大家好！我最近在做齿轮泵的内流场分析时，需要用到动网格。

做完相应的设置后，进行了动网格预览，在预览中我遇到了这样的问题：如果将Mesh Motion对话框（Solve->mesh motion....）中的时间步长（time step size）设置太大的话，就会造成负单元(max cell ske wness exceeds 0.95.)和大畸变率单元(negative cell volume dete cted!)的出现。

在动网格参数对话框中，我是启用了smothing和remesh ing网格更新方法的，为什么这些更新方法不能对负体积单元和大畸变率单元进行重新划分，使之满足相应的标准呢？（注：我遇到的这个问题只要把“时间步长”设置小一点就可以解决的）请问大家：出现负体积单元和大畸变率单元根本原因是什么？不同的问题，应该怎样去确定“时间步长”的大小呢？谢谢了，先！支持(0) 中立(0) 反对(0) 单帖管理举报帖子| 引用| 回复|小大 2楼个性首页| QQ| 信息| 搜索| 邮箱| 主页| UCyouzhizhe加好友发短信等级：管理员精华：0 贴子：85积分：510 威望：0 魅力：200 注册：2007-10-29 10:39:00Post By：2008-11-21 16:48:00一个时间步长内网格节点的位移不超过网格的尺寸，过大甚至会造成网格出现负体积。

对于Fluent做泵的分析，并不是很方便，建议使用泵专用分析软件pumplinx，采用另一种网格划分方法，最薄处与最厚处具有相同的网格层数，并且为六面体网格，这样保证不会出现梯度过大，导致计算失败的问题。

使用齿轮泵模块可以非常方便地生成网格，在计算中还可以考虑泄露、压力脉动及空化。

此主题相关图片如下：dual_gear_pump_pre_ani.gif------------------------------------------------------Flowmaster交流QQ群:71644459----------Fluent交流QQ群:69409350----------------------------------------------------------支持(0) 中立(0) 反对(0) 单帖管理举报帖子| 引用| 回复|cy_efluid小大 3楼个性首页| 信息| 搜索| 邮箱| 主页| UC加好友发短信等级：论坛游民精华：0 贴子：28积分：25 4 威望：0 魅力：5注册：2008-1-10 22:3 0:00Post By：2008-11-21 19:00:00谢谢您的解答，youzhizhe!pumplinx这个软件近年来听说得比较多，但始终没有机会接触它! 遗憾+渴望中.......!请问：你说的“另一种网格划分方法”是怎样保证最薄处与最厚处的网格层数一样多的？如果这样的话，那最薄处网格的尺寸一定很小了？这样的话需要的计算机资源是不是会很大呀？你所列图片看起来是个三维的问题，很漂亮！不知道总共有多少网格,用什么配置的机子算出来的呀？。

cellsignal

固有无序化与分子识别、调控和信号传导北京大学医学遗传中心何冰（学号：********）摘要：固有无序化蛋白质/区域在体外模拟的生理条件下缺乏刚性的三维结构，是多种动态互变结构的集合。

它们多数存在于细胞核和细胞质中，执行重要的生物学功能。

蛋白质数据库中只有32%的蛋白质是完全不具有固有无序化区域的。

固有无序化现象可能发生于不同水平，通过改变条件也可诱导不同程度/深度的固有无序化现象。

可采用多种物理化学方法对其进行检测。

固有无序化蛋白质/区域的功能可归属于28个方面，尤其是其广泛参与蛋白质与核酸/蛋白质的相互作用，也有很多固有无序化蛋白质/区域功能的行使是依赖于其骨架的易变性、可塑性和柔韧性。

长的无序化区域还可以作为灵活的位点展示者行使功能。

对固有无序化蛋白质/区域的研究必将进一步了解和揭示蛋白质结构和功能关系的本质，也将为很多疾病的机制研究和治疗策略提供新的思路。

关键词：固有无序化蛋白质/区域，分子识别，调控，信号传导二十世纪20-30年代，一些从事蛋白质研究的学者提出了蛋白质变性理论。

50年代，丹麦蛋白质化学家Linderstrom—Lang提出了蛋白质的一级、二级和三级结构的结构层次，认为有活性的蛋白质是具有特定结构的，这样的结构也是蛋白质功能的基础。

传统意义上的蛋白质应该是具有特定折叠模式、有功能的肽链，其三维结构应该是稳定的，拉氏角在平衡位置附近极少变化，偶尔发生的变化也是协调性的构象变化。

变性是指极端条件下蛋白质的立体结构变得松散，经过变性后的蛋白质失去了特定的结构，成为无折叠状态的蛋白质，不再具有活性。

这样的概念几乎已是蛋白质研究中的金科玉律。

而且其他的生物大分子，例如核酸和多糖，也以蛋白质为样板，希望它们具有相应的层次结构。

与此相关的另一个基本概念是，Anfinsen 提出的蛋白质一级结构决定了蛋白质的高级（二级和三级）结构，一种蛋白质只能有一种高级结构。

90年代初，人们开始发现了几种蛋白质，它们尽管没有过去研究过的蛋白质中常有的二级和三级结构，但依然具有蛋白质活性。

OptiX OSN7500ATM单元与MST单元介绍

务支持QoS 支持1.25Gbit/s的ATM交换能力支持VP-Ring、VC-Ring

ATM 单元
ADL4
STAT ACT PROG SRV
ADQ1
STAT ACT PROG SRV
CLASS 1
IDL4
STAT ACT PROG SRV
IDQ1
STAT ACT PROG SRV
CLASS 1 LASER PRODUCTATM信元头丢失A NhomakorabeaM单元－性能
性能事件 ATM_INGCELL ATM_EGCELL ATM_CORRECTED_HCSERR ATM_UNCORRECTED_HCSERR ATM_RECV_CELL ATM_RECV_IDLECELL ATM_TRAN_CELL 具体含义 ATM连接输入信元数 ATM连接输出信元数 ATM端口已纠正的HCS错误信元数 ATM端口未纠正的HCS错误信元数 ATM端口接收信元数 ATM端口接收的空信元数 ATM端口发送信元数
SDH侧距离扩展 3000km
客户侧侧距离扩展 40km
FC200
1500km
20km
西安华正通信技术有限公司
LMST4
26～31
业务类型 GE FC50 FC100/FICON
531.25 Mbit/s 1062.5 Mbit/s
FC200
ESCON DVB-ASI
2125 Mbit/s
200 Mbit/s 270 Mbit/s
SAN业务
SAN业务视频业务
MST单板结构
收集告警、性能事件
SAN
映射
VC-4, VC-4-Xv
ATM单元－告警
告警级别颜色告警名称 VPAIS 紧急告警 VCAIS VPRDI 主要告警告警含义与原因发生其它紧急告警，如R_LOS

基于EMD算法的滤波系统设计

摘要快速傅里叶、Wigner-Ville变换、小波变换在分析非线性非平稳信号时都存在着各自的缺陷与不足。

为了更好地解决这些问题，本文采用了经验模态分解EMD (Empirical Mode Decomposition)来对信号进行分析和滤波。

EMD 分解将复杂信号分解成有限个固有模态函数IMF（Intrinsic Mode Functions）之和，具有很高的频率分辨率和自适应性。

本文对经验模态分解整个理论体系进行了深入的研究，重点研究了EMD 时频分析的应用和基于EMD 的滤波方法。

本文首先引入了瞬时频率的概念，论述了IMF的基本概念和EMD分解算法原理，并且分析了EMD算法的特点，结合IMF给出了边际谱和Hilbert谱的物理含义，对整个EMD 时频分析理论进行了详细的论述。

分析EMD时频分析方法在模态混叠、停止准则等方面存在的不足。

然后通过仿真实验将EMD时频分析方法与传统的时频分析方法进行了比较研究，验证了EMD时频分析方法具有很高的时频分辨率。

最后研究了基于EMD的滤波方法，验证了该方法的有效性及优越性。

关键词：经验模态分解；时频分析；HHT谱ABSTRACTFast Fourier, Wigner-Ville transform and wavelet transform have their own flaws and shortcomings when anglicizing the nonlinear and non-stationary signals.In order to solve these problems, the empirical mode decomposition EMD (Empirical Mode Decomposition) used to signal analysis and filtering in this article. EMD decomposes a complex signal into a finite number of IMF (Intrinsic Mode Functions), and EMD is a high frequency resolution and adaptive method. In this paper, the entire theoretical systems of empirical mode decomposition have been researched deeply, focused on the filtering methods based on EMD and EMD application of time-frequency analysis.In this article, the concept of instantaneous frequency is introduced firstly. Then, the basic concepts of IMF and principles of EMD decomposition algorithm are discussed, and the characteristics of the EMD algorithm are analyzed. Combined with IMF, it is given that the physical meaning of the Hilbert marginal spectrum and the Hilbert spectrum are formulated, and the theories of the whole time-frequency analysis are discussed in detail. Besides, the problem of EMD time-frequency method is also analyzed, including modes mixing, end effect, sifting stop condition and so on. Secondly, compared to traditional time-frequency analysis methods, show that EMD spectrum has perfect time-frequency concentration. Finally, study the EMD-based filtering method, and verified the validity and the superiority of the method.Keywords: EMD; time-frequency analysis; HHT spectrum目录第1章绪论 (1)1.1课题的研究背景和意义 (1)1.2EMD方法的提出 (3)1.3EMD方法的研究发展概况 (4)1.4论文结构与安排 (5)第2章EMD时频分析的基本理论 (7)2.1EMD方法的基本概念 (7)2.2EMD方法的基本原理 (8)2.3基于EMD的HHT时频分析 (12)2.4EMD算法存在的问题及改进 (13)2.5本章小结 (15)第3章EMD 时频分析方法的应用 (16)3.1EMD时频分析仿真及性能比较 (16)3.2EMD在信号趋势提取中的应用 (19)3.3EMD时频分析在奇异信号检测中的应用 (21)3.4本章小结 (24)第4章基于EMD的滤波器设计及仿真 (25)4.1传统的信号滤波和EMD滤波 (25)4.2EMD的二进滤波特性及仿真 (26)4.3基于EMD的滤波方法及仿真 (28)4.4本章总结 (30)结论 (31)参考文献 (33)致谢 (35)附录 (36)第1章绪论1.1 课题的研究背景和意义信号往往包含着许多的重要信息，如时间特征、频率特征等。

MV56MCM-mvi-mc69(通用)中文手册

2.9.2.1 功能 5.................................................................................................... 16 2.9.2.2 功能 6 和 16.......................................................................................... 16 2.9.2.3 功能 15.................................................................................................. 17 MVI56-MCM模块和ControlLogix处理器之间的数据流.......................................... 18 2.9.3 从站驱动................................................................................................... 18 2.9.4 主站驱动模式........................................................................................... 20 2.9.4.1 主站命令列表....................................................................................... 21 3 修改模块设置........................................................................................................... 23 3.1 上电................................................................................................................... 23 3.2 运行中更改参数............................................................................................... 23 3.3 装配模块........................................................................................................... 23 3.4 模块数据对象 (MCMModuleDef)................................................................... 29 3.4.1 设置对象................................................................................................... 30 3.4.1.1 数据传输参数 (MCMModule)............................................................. 31

二十一世纪的纤维_宠儿_Lyocell纤维

关键词: 纤维素纤维 L yocell 纤维生产工艺性能用途
随着人们对经济、时尚和环保的关注, 一种新型的再生纤维素纤维——L yocell 纤维已越来越引起人们的兴趣。它是利用N 2甲基吗啉2N 2氧化物 (简称 NMM O ) 溶剂法生产的新型纤维素纤维, 根据国际人造纤维及合纤标准化局 (B ISFA ) 的命名方法命名为L yocell。该纤维具有纤维素纤维的典型特性如柔软性和悬垂性、丝绸般手感、轻盈光泽、亮丽的色泽、良好的吸湿性等等。此外, 它的力学性能接近于合成纤维, 尺寸稳定性颇佳, 具有极佳的服用性和机可洗性。它最大的特点是原料来源丰富, 可生物降解, 并且由于解决了传统粘胶纤维生产流程长而复杂和污染环境诸问题, 对环境的影响最小。L yocell 纤维是人类创造性地应用纤维素纤维生产的一种美观、性能卓越的纺织和无纺布领域的新型材料, 是一种新型的环保纤维。α
30 专题论述
合成技术及应用 SYN TH ET IC T ECHNOLO GY AND A PPL ICA T ION
第 14 卷第 4 期 V o l114 N o 14
二十一世纪的纤维“宠儿”——L yoce ll 纤维
张胜一许红恩
(山东青岛中达化纤有限公司, 青岛, 266555)
摘要: 介绍了L yocell 纤维的发展简史、生产技术、纤维性能及应用, 指出我国应发展这种 21 世纪的绿色环保纤维。
3 L yo ce ll 纤维的性能[3, 4]
用显微镜观察, L yocell 纤维具有规则的纵面, 表面光滑, 光泽性佳, 截面呈圆形或椭圆形, 与一般
表 2 T encel 环锭纱、摩擦纺纱与其它纤维的性能比较
12
20

TD-SCDMA 3GPP TS 34.122 V11.11.0 (2015-06)第一部分

3GPP TS 34.122 V11.11.0 (2015-06)Technical Specification3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Terminal conformance specification;Radio transmission and reception (TDD)(Release 11)The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP.KeywordsUMTS, testing, terminal3GPPPostal address3GPP support office address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16InternetCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© 2015, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).All rights reserved.UMTS™ is a Trade Mark of ETSI registered for the benefit of its members3GPP™ is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners LTE™ is a Trade Mark of ETSI registered for the benefit of its Members a nd of the 3GPP Organizational Partners GSM® and the GSM logo are registered and owned by the GSM AssociationContents Foreword (44)1Scope (45)2References (45)3Definitions, abbreviations and equations (46)3.1Definitions (46)3.2Abbreviations (47)3.3Equations (48)4Frequency bands and channel arrangement (48)4.1General (48)4.2Frequency bands (48)4.3TX–RX frequency separation (49)4.3.13,84 Mcps TDD Option (49)4.3.21,28 Mcps TDD Option (49)4.3.37,68 Mcps TDD Option (49)4.4Channel arrangement (49)4.4.1Channel spacing (49)4.4.1.13,84 Mcps TDD Option (49)4.4.1.21,28 Mcps TDD Option (49)4.4.1.37,68 Mcps TDD Option (49)4.4.2Channel raster (49)4.4.3Channel number (49)4.4.4UARFCN (3,84 Mcps TDD Option) (49)4.4.4A UARFCN (1.28 Mcps TDD Option) (50)4.4.5UARFCN (7,68 Mcps TDD Option) (50)5Transmitter Characteristics (51)5.1General (51)5.2User Equipment maximum output power (51)5.2.1Definition and applicability (51)5.2.2Minimum Requirements (51)5.2.2.1 3.84 Mcps TDD option (51)5.2.2.2 1.28 Mcps TDD option (52)5.2.2.37.68 Mcps TDD option (52)5.2.3Test purpose (53)5.2.4Method of test (53)5.2.4.1Initial conditions (53)5.2.4.1.13,84 Mcps TDD Option (53)5.2.4.1.21,28 Mcps TDD Option (54)5.2.4.1.37,68 Mcps TDD Option (54)5.2.4.2Procedure (55)5.2.5Test Requirements (55)5.2.5.13,84 Mcps TDD Option (55)5.2.5.2 1.28 Mcps TDD Option (55)5.2.5.37.68 Mcps TDD Option (56)5.2A User Equipment maximum output power with E-DCH (56)5.2A.1Definition and applicability (56)5.2A.2Minimum Requirements (56)5.2A.2.1 3.84 Mcps TDD option (56)5.2A.2.2 1.28 Mcps TDD option (56)5.2A.2.37.68 Mcps TDD option (57)5.2A.3Test purpose (57)5.2A.4Method of test (57)5.2A.4.1Initial conditions (57)5.2A.4.1.13,84 Mcps TDD Option (57)5.2A.4.1.21,28 Mcps TDD Option (58)5.2A.4.2Procedure (58)5.2A.5Test requirements (58)5.2A.5.1 3.84 Mcps TDD Option (58)5.2A.5.2 1.28 Mcps TDD Option (58)5.2A.5.37.68 Mcps TDD Option (59)5.2B User Equipment maximum output power with HS-SICH and DPCH (59)5.2B.1Definition and applicability (59)5.2B.2Minimum Requirements (59)5.2B.2.1 3.84 Mcps TDD option (59)5.2B2.2 1.28 Mcps TDD option (59)5.2B.2.37.68 Mcps TDD option (60)5.2B.3Test purpose (60)5.2B.4Method of test (60)5.2B.4.1Initial conditions (60)5.2B.4.2Procedure (60)5.2B.5Test requirements (61)5.2B.5.1 3.84 Mcps TDD Option (61)5.2B.5.2 1.28 Mcps TDD Option (61)5.2B.5.37.68 Mcps TDD Option (61)5.3UE frequency stability (61)5.3.1Definition and applicability (61)5.3.2Minimum Requirements (61)5.3.3Test purpose (62)5.3.4Method of test (62)5.3.4.1Initial conditions (62)5.3.4.1.13,84 Mcps TDD Option (62)5.3.4.1.21,28 Mcps TDD Option (62)5.3.4.1.37,68 Mcps TDD Option (62)5.3.4.2Procedure (63)5.3.5Test Requirements (63)5.4Output Power Dynamics (63)5.4.1Uplink power control (63)5.4.1.1Initial accuracy (3,84 Mcps TDD Option) (63)5.4.1.1.1Definition and applicability (63)5.4.1.1.2Minimum requirements (63)5.4.1.1.3Test purpose (63)5.4.1.1.4Method of test (64)5.4.1.1.5Test requirements (64)5.4.1.2Differential accuracy, controlled input (3,84 Mcps TDD Option) (65)5.4.1.2.1Definition and applicability (65)5.4.1.2.2Minimum requirements (65)5.4.1.2.3Test purpose (65)5.4.1.2.4Method of test (65)5.4.1.2.5Test requirements (66)5.4.1.2A Differential accuracy, controlled input (67)5.4.1.3Open loop power control (1,28 Mcps TDD Option) (67)5.4.1.3.1Definition and applicability (67)5.4.1.3.2Minimum requirements (67)5.4.1.3.3 Test purpose (67)5.4.1.3.4Method of test (67)5.4.1.3.5Test requirements (68)5.4.1.4Closed loop power control (1,28 Mcps TDD Option) (69)5.4.1.4.1Definition and applicability (69)5.4.1.4.2Minimum requirements (69)5.4.1.4.3Test purpose (69)5.4.1.4.4Method of test (69)5.4.1.4.5Test requirements (70)5.4.1.5Initial accuracy (7,68 Mcps TDD Option) (71)5.4.1.5.1Definition and applicability (71)5.4.1.5.2Minimum requirements (71)5.4.1.5.5Test requirements (72)5.4.2Minimum output power (72)5.4.2.1Definition and applicability (72)5.4.2.2Minimum Requirements (72)5.4.2.2.13,84Mcps TDD Option (72)5.4.2.2.21,28Mcps TDD Option (72)5.4.2.2.37,68Mcps TDD Option (73)5.4.2.3Test purpose (73)5.4.2.4Method of test (73)5.4.2.4.1Initial conditions (73)5.4.2.4.2Procedure (73)5.4.2.5Test requirements (73)5.4.2.5.13,84 Mcps TDD Option (73)5.4.2.5.21,28 Mcps TDD Option (73)5.4.2.5.37,68 Mcps TDD Option (73)5.4.3Transmit OFF power (74)5.4.3.1Definition and applicability (74)5.4.3.2Minimum Requirements (74)5.4.3.3Test purpose (74)5.4.3.4Method of test (74)5.4.3.5Test requirements (74)5.4.4Transmit ON/OFF Time mask (74)5.4.4.1Definition and applicability (74)5.4.4.2Minimum requirements (74)5.4.4.2.13,84Mcps TDD Option (74)5.4.4.2.21,28Mcps TDD Option (75)5.4.4.2.37,68Mcps TDD Option (75)5.4.4.3Test Purpose (76)5.4.4.4Method of test (76)5.4.4.4.1Initial conditions (76)5.4.4.4.2Procedure (76)5.4.4.5Test requirements (76)5.4.5Out-of-synchronisation handling of output power for continuous transmission (77)5.4.5.1Definition and applicability (77)5.4.5.2Minimum Requirement (77)5.4.5.2.13,84 Mcps TDD Option (77)5.4.5.2.21,28 Mcps TDD Option (78)5.4.5.2.37,68 Mcps TDD Option (79)5.4.5.3Test purpose (80)5.4.5.4Method of test (81)5.4.5.4.1Initial conditions (81)5.4.5.4.2Procedure (81)5.4.5.5Test Requirements (82)5.4.6Out-of-synchronisation handling of output power for discontinuous transmission (82)5.4.6.1Definition and applicability (82)5.4.6.2Minimum Requirement (83)5.4.6.2.13,84 Mcps TDD Option (83)5.4.6.2.21,28 Mcps TDD Option (84)5.4.6.2.37,68 Mcps TDD Option (85)5.4.6.3Test purpose (86)5.4.6.4Method of test (87)5.4.6.4.1Initial conditions (87)5.4.6.4.2Procedure (87)5.4.6.5Test Requirements (88)5.5Output RF spectrum emissions (88)5.5.1Occupied bandwidth (88)5.5.1.1Definition and applicability (88)5.5.1.2Minimum Requirements (88)5.5.1.4Method of test (89)5.5.1.4.1Initial conditions (89)5.5.1.4.2Procedure (89)5.5.1.5Test requirements (89)5.5.1.5.13,84 Mcps TDD Option (89)5.5.1.5.21,28 Mcps TDD Option (90)5.5.1.5.37,68 Mcps TDD Option (90)5.5.2Out of band emission (90)5.5.2.1Spectrum emission mask (90)5.5.2.1.1Definition and applicability (90)5.5.2.1.1.13,84 Mcps TDD Option (90)5.5.2.1.1.21,28 Mcps TDD Option (90)5.5.2.1.1.37,68 Mcps TDD Option (90)5.5.2.1.2Minimum Requirements (90)5.5.2.1.2.13,84 Mcps TDD Option (90)5.5.2.1.2.21,28 Mcps TDD Option (91)5.5.2.1.2.37,68 Mcps TDD Option (91)5.5.2.1.3Test purpose (92)5.5.2.1.4Method of test (92)5.5.2.1.5Test requirements (93)5.5.2.1.5.13,84 Mcps TDD Option (93)5.5.2.1.5.21,28 Mcps TDD Option (94)5.5.2.1.5.37,68 Mcps TDD Option (95)5.5.2.1A Spectrum emission mask with E-DCH (95)5.5.2.1A.1Definition and applicability (95)5.5.2.1A.2Minimum Requirements (95)5.5.2.1A.3Test purpose (96)5.5.2.1A.4Method of test (96)5.5.2.1A5Test requirements (97)5.5.2.1B Spectrum emission mask with HS-SICH and DPCH (97)5.5.2.1B.1Definition and applicability (97)5.5.2.1B.2Minimum Requirements (98)5.5.2.1B.3Test purpose (98)5.5.2.1B.4Method of test (98)5.5.2.1B5Test requirements (99)5.5.2.2Adjacent Channel Leakage power Ratio (ACLR) (99)5.5.2.2.1Definition and applicability (99)5.5.2.2.2Minimum Requirements (100)5.5.2.2.2.13,84Mcps TDD Option (100)5.5.2.2.2.21,28Mcps TDD Option (100)5.5.2.2.2.37,68Mcps TDD Option (100)5.5.2.2.3Test purpose (100)5.5.2.2.4Method of test (101)5.5.2.2.5Test requirements (101)5.5.2.2.5.13,84 Mcps TDD Option (101)5.5.2.2.5.21,28 Mcps TDD Option (101)5.5.2.2.5.37,68 Mcps TDD Option (102)5.5.2.2A Adjacent Channel Leakage power Ratio (ACLR) with E-DCH (102)5.5.2.2A.1Definition and applicability (102)5.5.2.2A.2Minimum Requirements (102)5.5.2.2A.2.13,84Mcps TDD Option (102)5.5.2.2A.2.21,28Mcps TDD Option (102)5.5.2.2A.2.37,68Mcps TDD Option (103)5.5.2.2A.3Test purpose (103)5.5.2.2A.4Method of test (103)5.5.2.2A.5Test requirements (103)5.5.2.2A.5.13,84 Mcps TDD Option (103)5.5.2.2A.5.21,28 Mcps TDD Option (103)5.5.2.2B.2.13,84Mcps TDD Option (104)5.5.2.2B.2.21,28Mcps TDD Option (104)5.5.2.2B.2.37,68Mcps TDD Option (104)5.5.2.2B.3Test purpose (104)5.5.2.2B.4Method of test (105)5.5.2.2B.5Test requirements (105)5.5.2.2B.5.13,84 Mcps TDD Option (105)5.5.2.2B.5.21,28 Mcps TDD Option (105)5.5.2.2B.5.37,68 Mcps TDD Option (105)5.5.3Spurious emissions (105)5.5.3.1Definition and applicability (105)5.5.3.2Minimum Requirements (106)5.5.3.2.13,84 Mcps TDD Option (106)5.5.3.2.21,28Mcps TDD Option (106)5.5.3.2.37,68 Mcps TDD Option (107)5.5.3.3Test purpose (108)5.5.3.3.13,84 Mcps Option (108)5.5.3.3.21,28 Mcps Option (108)5.5.3.3.37,68 Mcps Option (108)5.5.3.4Method of test (108)5.5.3.4.1Initial conditions (108)5.5.3.4.2Procedure (108)5.5.3.5Test requirements (109)5.5.3.5.13,84 Mcps TDD Option (109)5.5.3.5.21,28 Mcps TDD Option (109)5.5.3.5.37,68 Mcps TDD Option (111)5.6Transmit Intermodulation (111)5.6.1Definition and applicability (111)5.6.2Minimum Requirements (111)5.6.2.13,84 Mcps TDD Option (111)5.6.2.21,28 Mcps TDD Option (112)5.6.2.37,68 Mcps TDD Option (112)5.6.3Test purpose (112)5.6.4Method of test (112)5.6.4.1Initial conditions (112)5.6.4.2Procedure (113)5.6.4.2.13,84 Mcps TDD Option (113)5.6.4.2.21,28 Mcps TDD Option (113)5.6.4.2.37,68 Mcps TDD Option (113)5.6.5Test requirements (113)5.6.5.13,84 Mcps TDD Option (113)5.6.5.21,28 Mcps TDD Option (113)5.6.5.37,68 Mcps TDD Option (114)5.7Transmit Modulation (114)5.7.1Error Vector Magnitude (114)5.7.1.1Definition and applicability (114)5.7.1.2Minimum Requirements (114)5.7.1.3Test purpose (115)5.7.1.4Method of test (115)5.7.1.4.1Initial conditions (115)5.7.1.4.2Procedure (115)5.7.1.5Test requirements (115)5.7.1A Error Vector Magnitude with E-DCH16QAM (115)5.7.1A.1Definition and applicability (115)5.7.1A.2Minimum Requirements (115)5.7.1A.4Method of test (116)5.7.1A.4.1Initial conditions (116)5.7.1A.4.2Procedure (116)5.7.1B.1Definition and applicability (117)5.7.1B.2Minimum Requirements (117)5.7.B1.3Test purpose (117)5.7.1B.4Method of test (117)5.7.1B.4.1Initial conditions (117)5.7.1B.4.2Procedure (117)5.7.1B.5Test requirements (117)5.7.2Peak code domain error (118)5.7.2.1Definition and applicability (118)5.7.2.2Minimum Requirement (118)5.7.2.3Test purpose (118)5.7.2.4Method of test (118)5.7.2.4.1Initial conditions (118)5.7.2.4.1.13,84 Mcps TDD Option (118)5.7.2.4.1.21,28 Mcps TDD Option (118)5.7.2.4.1.37,68 Mcps TDD Option (119)5.7.2.4.2Procedure (119)5.7.2.5Test requirements (119)6Receiver Characteristics (119)6.1General (119)6.2Reference sensitivity level (120)6.2.1Definition and applicability (120)6.2.2Minimum Requirements (120)6.2.2.13,84 Mcps TDD Option (120)6.2.2.21,28 Mcps TDD Option (120)6.2.2.37,68 Mcps TDD Option (121)6.2.3Test purpose (121)6.2.4Method of test (121)6.2.4.1Initial conditions (121)6.2.4.2Procedure (121)6.2.5Test requirements (121)6.2.5.13,84 Mcps TDD Option (121)6.2.5.21,28 Mcps TDD Option (122)6.2.5.37,68 Mcps TDD Option (122)6.2A Reference sensitivity level (IMB) (122)6.2A.1Definition and applicability (122)6.2A.2Minimum Requirements (122)6.2A.3Test purpose (123)6.2A.4Method of test (123)6.2A.4.1Initial conditions (123)6.2A.4.2Procedure (123)6.2A.5Test requirements (123)6.3Maximum Input Level (124)6.3.1Definition and applicability (124)6.3.2Minimum requirements (124)6.3.2.13,84 Mcps TDD Option (124)6.3.2.21,28 Mcps TDD Option (124)6.3.2.37,68 Mcps TDD Option (125)6.3.3Test purpose (125)6.3.4Method of test (125)6.3.4.1Initial conditions (125)6.3.4.2Procedure (125)6.3.5Test requirements (125)6.3A Maximum Input Level for HS-PDSCH Reception (16QAM) (125)6.3A.1Definition and applicability (125)6.3A.2Minimum requirements (125)6.3A.3Test purpose (126)6.3A.4Method of test (126)6.3A.4.1Initial conditions (126)6.3A.4.2Procedure (126)6.3B Maximum Input Level for HS-PDSCH Reception (64QAM) (127)6.3B.1Definition and applicability (127)6.3B.2Minimum requirements (127)6.3B.3Test purpose (127)6.3B.4Method of test (127)6.3B.4.1Initial conditions (127)6.3B.4.2Procedure (128)6.3B.5Test requirements (128)6.3C Maximum Input Level (IMB) (128)6.3C.1Definition and applicability (128)6.3C.2Minimum requirements (128)6.3C.3Test purpose (128)6.3C.4Method of test (128)6.3C.4.1Initial conditions (128)6.3C.4.2Procedure (129)6.3C.5Test requirements (129)6.4Adjacent Channel Selectivity (ACS) (129)6.4.1Definition and applicability (129)6.4.2Minimum Requirements (129)6.4.2.13,84 Mcps TDD Option (129)6.4.2.21,28 Mcps TDD Option (130)6.4.2.37,68 Mcps TDD Option (130)6.4.3Test purpose (130)6.4.4Method of test (130)6.4.4.1Initial conditions (130)6.4.4.2Procedure (131)6.4.5Test Requirements (131)6.4.5.13,84 Mcps TDD Option (131)6.4.5.21,28 Mcps TDD Option (131)6.4.5.37,68 Mcps TDD Option (132)6.4A Adjacent Channel Selectivity (ACS) (IMB) (132)6.4A.1Definition and applicability (132)6.4A.2Minimum Requirements (132)6.4A.3Test purpose (133)6.4A.4Method of test (133)6.4A.4.1Initial conditions (133)6.4A.4.2Procedure (133)6.4A.5Test Requirements (133)6.5Blocking Characteristics (134)6.5.1Definition and applicability (134)6.5.2Minimum Requirements (134)6.5.2.13,84 Mcps TDD Option (134)6.5.2.21,28 Mcps TDD Option (135)6.5.2.37,68 Mcps TDD Option (137)6.5.3Test purpose (138)6.5.4Method of test (138)6.5.4.1Initial conditions (138)6.5.4.2Procedure (138)6.5.5Test requirements (139)6.5.5.13,84 Mcps TDD Option (139)6.5.5.21,28 Mcps TDD Option (140)6.5.5.37,68 Mcps TDD Option (140)6.5A Blocking Characteristics (IMB) (141)6.5A.1Definition and applicability (141)6.5A.2Minimum Requirements (141)6.5A.3Test purpose (142)6.5A.4Method of test (142)6.5A.4.1Initial conditions (142)6.5A.4.2Procedure (143)6.5A.5Test requirements (143)6.6.2Minimum Requirements (144)6.6.2.13,84 Mcps TDD Option (144)6.6.2.21,28 Mcps TDD Option (145)6.6.2.37,68 Mcps TDD Option (145)6.6.3Test purpose (145)6.6.4Method of test (145)6.6.4.1Initial conditions (145)6.6.4.2Procedure (145)6.6.5Test requirements (146)6.6.5.13,84 Mcps TDD (146)6.6.5.21,28 Mcps TDD (146)6.6.5.37,68 Mcps TDD (146)6.6A Spurious Response (IMB) (147)6.6A.1Definition and applicability (147)6.6A.2Minimum Requirements (147)6.6A.3Test purpose (147)6.6A.4Method of test (147)6.6A.4.1Initial conditions (147)6.6A.4.2Procedure (148)6.6A.5Test requirements (148)6.7Intermodulation Characteristics (148)6.7.1Definition and applicability (148)6.7.2Minimum Requirements (149)6.7.2.13,84 Mcps TDD Option (149)6.7.2.21,28 Mcps TDD Option (149)6.7.2.37,68 Mcps TDD Option (149)6.7.3Test purpose (150)6.7.4Method of test (150)6.7.4.1Initial conditions (150)6.7.4.2Procedure (150)6.7.5Test requirements (150)6.7.5.13,84 Mcps TDD Option (150)6.7.5.21,28 Mcps TDD Option (150)6.7.5.37,68 Mcps TDD Option (151)6.7A Intermodulation Characteristics (IMB) (151)6.7A.1Definition and applicability (151)6.7A.2Minimum Requirements (151)6.7A.3Test purpose (152)6.7A.4Method of test (152)6.7A.4.1Initial conditions (152)6.7A.4.2Procedure (152)6.7A.5Test requirements (153)6.8Spurious Emissions (153)6.8.1Definition and applicability (153)6.8.2Minimum Requirements (153)6.8.2.13,84 Mcps TDD Option (153)6.8.2.21,28 Mcps TDD Option (153)6.8.2.37,68 Mcps TDD Option (154)6.8.3Test purpose (155)6.8.4Method of test (155)6.8.4.1Initial conditions (155)6.8.4.2Procedure (155)6.8.5Test requirements (156)6.8.5.13,84 Mcps TDD Option (156)6.8.5.21,28 Mcps TDD Option (156)6.8.5.37,68 Mcps TDD Option (157)7Performance Requirements (159)7.1General (159)7.1.2Definition of Additive White Gaussian Noise (AWGN) Interferer (159)7.2Demodulation in static propagation conditions (159)7.2.1.1Definition and applicability (159)7.2.1.2Minimum requirements (159)7.2.1.2.13,84 Mcps TDD Option (159)7.2.1.2.21,28 Mcps TDD Option (160)7.2.1.2.37,68 Mcps TDD Option (160)7.2.1.3Test purpose (161)7.2.1.4Method of test (161)7.2.1.4.1Initial conditions (161)7.2.1.4.2Procedure (161)7.2.1.5Test requirements (161)7.2.1.5.1 3.84Mcps TDD Option (161)7.2.1.5.2 1.28Mcps TDD Option (162)7.2.1.5.37.68Mcps TDD Option (162)7.3Demodulation of DCH in multipath fading conditions (162)7.3.1Multipath fading Case 1 (162)7.3.1.1Definition and applicability (162)7.3.1.2Minimum requirements (162)7.3.1.2.13,84 Mcps TDD Option (162)7.3.1.2.21,28 Mcps TDD Option (163)7.3.1.2.37,68 Mcps TDD Option (164)7.3.1.3Test purpose (164)7.3.1.4Method of test (164)7.3.1.4.1Initial conditions (164)7.3.1.4.2Procedure (165)7.3.1.5Test requirements (165)7.3.1.5.1 3.84Mcps TDD Option (165)7.3.1.5.2 1.28Mcps TDD Option (165)7.3.1.5.37.68Mcps TDD Option (165)7.3.2Multipath fading Case 2 (165)7.3.2.1Definition and applicability (165)7.3.2.2Minimum requirement (166)7.3.2.2.13,84 Mcps TDD Option (166)7.3.2.2.21,28 Mcps TDD Option (166)7.3.2.2.37,68 Mcps TDD Option (167)7.3.2.3Test purpose (167)7.3.2.4Method of test (168)7.3.2.4.1Initial conditions (168)7.3.2.4.2Procedure (168)7.3.2.5Test requirements (168)7.3.2.5.1 3.84Mcps TDD Option (168)7.3.2.5.2 1.28Mcps TDD Option (168)7.3.2.5.37.68Mcps TDD Option (168)7.3.3Multipath fading Case 3 (169)7.3.3.1Definition and applicability (169)7.3.3.2Minimum requirements (169)7.3.3.2.13,84 Mcps TDD Option (169)7.3.3.2.21,28 Mcps TDD Option (169)7.3.3.2.37,68 Mcps TDD Option (170)7.3.3.3Test purpose (171)7.3.3.4Method of test (171)7.3.3.4.1Initial conditions (171)7.3.3.4.2Procedure (171)7.3.3.5Test requirements (171)7.3.3.5.1 3.84Mcps TDD Option (171)7.3.3.5.2 1.28Mcps TDD Option (171)7.3.3.5.37.68Mcps TDD Option (172)7.3A Demodulation of DCH in High speed train conditions (172)7.3A.1Definition and applicability (172)7.3A.1.13,84 Mcps TDD Option (172)7.3A.1.21,28 Mcps TDD Option (172)7.3A.2.37,68 Mcps TDD Option (173)7.3A.3Test purpose (173)7.3A.4Method of test (173)7.3A.4.1Initial conditions (173)7.3A.4.2Procedure (173)7.3A.5Test requirements (173)7.3A.5.1 3.84Mcps TDD Option (173)7.3A.5.2 1.28Mcps TDD Option (173)7.3A.5.37.68Mcps TDD Option (174)7.4Base station transmit diversity mode for 3,84 Mcps TDD Option (174)7.4.1Demodulation of BCH in SCTD mode (174)7.5Power control in downlink (174)7.5.1Definition and applicability (174)7.5.2Power control in downlink for 3,84 Mcps TDD option, constant BLER Target (174)7.5.2.1Minimum requirements (174)7.5.2.2Test purpose (175)7.5.2.3Method of test (175)7.5.2.3.1Initial conditions (175)7.5.2.3.2Procedure (175)7.5.2.4Test Requirements (175)7.5.3Power control in downlink for 1,28 Mcps TDD option, constant BLER Target(Release 6 and earlier) .. 175 7.5.3.1Definition and applicability (175)7.5.3.2Minimum requirements (176)7.5.3.3Test purpose (176)7.5.3.4Method of test (176)7.5.3.4.1Initial conditions (176)7.5.3.4.2Procedure (177)7.5.3.5Test Requirements (177)7.5.3A Power control in downlink for 1,28 Mcps TDD option, constant BLER Target(Release 7 and later) (177)7.5.3A.1Definition and applicability (177)7.5.3A.2Minimum requirements (177)7.5.3A.3Test purpose (178)7.5.3A.4Method of test (178)7.5.3A.4.1Initial conditions (178)7.5.3A.4.2Procedure (178)7.5.3A.5Test Requirements (178)7.5.4Power control in the downlink for 1,28 Mcps TDD option, wind up effects (178)7.5.4.1 Definition and applicability (178)7.5.4.2Minimum requirements (179)7.5.4.3Test purpose (179)7.5.4.4Method of test (179)7.5.4.5Test Requirements (180)7.5.5Power control in the downlink for 1,28 Mcps TDD option, initial convergence (180)7.5.5.1Definition and applicability (180)7.5.5.2Minimum requirements (180)7.5.5.3Test purpose (181)7.5.5.4Method of test (181)7.5.5.5Test Requirements (181)7.6Uplink Power Control (181)7.6.1Definition and applicability (181)7.6.2Minimum requirements (181)7.6.3Test purpose (183)7.6.4Method of test (183)7.6.4.1Initial conditions (183)7.6.4.2Procedure (183)7.6.5Test Requirements (183)7.7Demodulation of DCH in moving conditions (184)7.7.1Definition and applicability (184)7.7.2.1 3.84 Mcps TDD Option (184)7.7.2.2 1.28 Mcps TDD Option (184)7.7.2.37.68 Mcps TDD Option (185)7.7.3Test purpose (185)7.7.4Method of test (185)7.7.4.1Initial conditions (185)7.7.4.2Procedure (185)7.7.5Test Requirements (185)7.7.5.1 3.84 Mcps option (185)7.7.5.2 1.28 Mcps option (185)7.7.5.37.68Mcps option (186)7.8Demodulation of DCH in birth-death conditions (186)7.8.1Definition and applicability (186)7.8.1.13,84 Mcps TDD Option (186)7.8.1.21,28 Mcps TDD Option (186)7.8.1.37,68 Mcps TDD Option (186)7.8.2Minimum requirements (186)7.8.2.1 3.84 Mcps TDD Option (186)7.8.2.2 1.28 Mcps TDD Option (187)7.8.2.37.68 Mcps TDD Option (187)7.8.3Test purpose (187)7.8.4Method of test (187)7.8.4.1Initial conditions (187)7.8.4.2Procedure (187)7.8.5Test Requirements (188)7.8.5.1 3.84 Mcps option (188)7.8.5.2 1.28 Mcps option (188)7.8.5.37.68 Mcps option (188)8Requirements for Support of RRM (189)8.1General (189)8.2Idle Mode Tasks (189)8.2.1RF Cell Selection Scenario (189)8.2.1.1Introduction (189)8.2.2Cell Re-Selection (189)8.2.2.1Scenario 1: Cell re-selection to intra frequency TDD cell (189)8.2.2.1.1Definition and applicability (189)8.2.2.1.1.13,84 Mcps TDD Option (189)8.2.2.1.1.21,28 Mcps TDD Option (189)8.2.2.1.1.37,68 Mcps TDD Option (189)8.2.2.1.2Minimum requirement (189)8.2.2.1.2.13,84 Mcps TDD Option (189)8.2.2.1.2.21,28 Mcps TDD Option (190)8.2.2.1.2.37,68 Mcps TDD Option (190)8.2.2.1.3Test purpose (190)8.2.2.1.4Method of test (190)8.2.2.1.4.13,84 Mcps TDD Option (190)8.2.2.1.4.1.1Initial conditions (190)8.2.2.1.4.1.2Procedure (193)8.2.2.1.4.21,28 Mcps TDD Option (193)8.2.2.1.4.37,68 Mcps TDD Option (195)8.2.2.1.4.3.1Initial conditions (195)8.2.2.1.4.3.2Procedure (197)8.2.2.1.5Test Requirements (197)8.2.2.1.5.13,84 Mcps TDD Option (197)8.2.2.1.5.21,28 Mcps TDD Option (197)8.2.2.1.5.37,68 Mcps TDD Option (197)8.2.2.2Scenario 2: Cell re-selection to inter-frequency TDD cell (198)8.2.2.2.1Definition and applicability (198)8.2.2.2.2Minimum requirement (198)8.2.2.2.2.13,84 Mcps Option (198)8.2.2.2.2.21,28 Mcps Option (198)8.2.2.2.2.37,68 Mcps Option (199)8.2.2.2.3Test purpose (199)8.2.2.2.4Method of test (199)8.2.2.2.4.13,84 Mcps Option (199)8.2.2.2.4.1.1Initial conditions (199)8.2.2.2.4.1.2Procedure (201)8.2.2.2.4.21,28 Mcps Option (201)8.2.2.2.4.37,68 Mcps Option (203)8.2.2.2.4.3.1Initial conditions (203)8.2.2.2.4.3.2Procedure (205)8.2.2.2.5Test Requirements (205)8.2.2.2.5.13,84 Mcps Option (205)8.2.2.2.5.21,28 Mcps Option (205)8.2.2.2.5.37,68 Mcps Option (205)8.2.2.2A Scenario 2A: 3,84 Mcps TDD cell re-selection for 1,28 Mcps TDD UE (206)8.2.2.2B Scenario 2B: 1,28 Mcps TDD cell re-selection for 3,84 Mcps TDD UE (206)8.2.2.2C Scenario 2C: 3,84 Mcps TDD cell re-selection for 7,68 Mcps TDD UE (206)8.2.2.2C.1Definition and applicability (206)8.2.2.2C.2Minimum requirement (206)8.2.2.2C.3Test purpose (206)8.2.2.2C.4Method of test (206)8.2.2.2C.4.1Initial conditions (206)8.2.2.2C.4.2Procedure (207)8.2.2.2C.5Test Requirements (208)8.2.2.2D Scenario 2D: 7,68 Mcps TDD cell re-selection for 3,84 Mcps TDD UE (208)8.2.2.2D.1Definition and applicability (208)8.2.2.2D.2Minimum requirement (208)8.2.2.2D.3Test purpose (208)8.2.2.2D.4Method of test (208)8.2.2.2D.4.1Initial conditions (208)8.2.2.2D.4.2Procedure (209)8.2.2.2D.5Test Requirements (210)8.2.2.3Scenario 3: TDD/FDD Cell re-selection (210)8.2.2.3.1Definition and applicability (210)8.2.2.3.1.13,84 Mcps Option (210)8.2.2.3.1.21,28 Mcps Option (210)8.2.2.3.1.37,68 Mcps Option (210)8.2.2.3.2Minimum requirements (210)8.2.2.3.3Test purpose (211)8.2.2.3.4Method of test (211)8.2.2.3.4.13,84 Mcps Option (211)8.2.2.3.4.1.1Initial conditions (211)8.2.2.3.4.1.2Procedure (212)8.2.2.3.4.21,28 Mcps Option (213)8.2.2.3.4.37,68 Mcps Option (214)8.2.2.3.4.3.1Initial conditions (214)8.2.2.3.4.3.2Procedure (215)8.2.2.3.5Test requirements (215)8.2.2.4Scenario 4: inter RAT cell re-selection (216)8.2.2.4.1Definition and applicability (216)8.2.2.4.1.13,84 Mcps Option (216)8.2.2.4.1.21,28 Mcps Option (216)8.2.2.4.1.37,68 Mcps Option (216)8.2.2.4.2Minimum requirement (216)8.2.2.4.2.13,84 Mcps Option (216)8.2.2.4.4.13,84 Mcps Option (217)8.2.2.4.4.1.1Initial conditions (217)8.2.2.4.4.1.2Procedure (218)8.2.2.4.4.21,28 Mcps Option (219)8.2.2.4.4.37,68 Mcps Option (220)8.2.2.4.5Test Requirements (221)8.2.2.4.5.13,84 Mcps Option (221)8.2.2.4.5.21,28 Mcps Option (221)8.2.2.4.5.37,68 Mcps Option (221)8.2.2.5Scenario 4A: inter RAT cell acquisition and re-selection (221)8.2.2.5.1Definition and applicability (221)8.2.2.5.1.13,84 Mcps Option (221)8.2.2.5.1.21,28 Mcps Option (222)8.2.2.5.1.37,68 Mcps Option (222)8.2.2.5.2Minimum requirement (222)8.2.2.5.2.13,84 Mcps Option (222)8.2.2.5.2.21,28 Mcps Option (222)8.2.2.5.2.37,68 Mcps Option (222)8.2.2.5.3Test purpose (222)8.2.2.5.4Method of Test (222)8.2.2.5.4.13,84 Mcps Option (222)8.2.2.5.4.21,28 Mcps Option (222)8.2.2.5.4.2.1Initial conditions (222)8.2.2.5.4.2.2Procedure (223)8.2.2.5.4.37,68 Mcps Option (224)8.2.2.5.5Test Requirements (224)8.2.2.5.5.13,84 Mcps Option (224)8.2.2.5.5.21,28 Mcps Option (224)8.2.2.5.5.37,68 Mcps Option (224)8.2.2.5A Scenario 4B: UTRAN to GSM Cell Re-Selection: HCS with only UTRA level changed (224)8.2.2.5A.1Definition and applicability (224)8.2.2.5A.1.13,84 Mcps Option (224)8.2.2.5A.1.21,28 Mcps Option (224)8.2.2.5A.1.37,68 Mcps Option (224)8.2.2.5A.2Minimum requirement (224)8.2.2.5A.2.13,84 Mcps Option (224)8.2.2.5A.2.21,28 Mcps Option (224)8.2.2.5A.2.37,68 Mcps Option (225)8.2.2.5A.3Test purpose (225)8.2.2.5A.4Method of Test (225)8.2.2.5A.4.13,84 Mcps Option (225)8.2.2.5A.4.21,28 Mcps Option (225)8.2.2.5A.4.2.1Initial conditions (225)8.2.2.5A.4.2.2Procedure (226)8.2.2.5A.4.37,68 Mcps Option (227)8.2.2.5A.5Test Requirements (227)8.2.2.5A.5.13,84 Mcps Option (227)8.2.2.5A.5.21,28 Mcps Option (227)8.2.2.5A.5.37,68 Mcps Option (227)8.2.2.6Scenario 5:TDD/E-UTRA cell re-selection (227)8.2.2.6.1UTRA to E-UTRA TDD cell reselection: E-UTRA is of higher priority (227)8.2.2.6.1.5.2 1.28Mcps Option (232)8.2.2.6.1.5.37.68Mcps Option (233)8.2.2.6.2UTRA to E-UTRA TDD cell reselection: E-UTRA is of lower priority (233)8.2.2.6.2.5Test requirement (238)8.2.2.7Scenario 6: Inter-band Cell Re-selection for 1.28 Mcps TDD UE (239)8.2.2.7.1Definition and applicability (239)8.2.2.7.2Minimum requirement (239)。

基本包含所有网络术语英文缩写及解释

3GPP（The 3rd Generation Partnership Project，第三代移动通信伙伴项目）AAL层（ATM Adaptation Layer，ATM适配层）ABM（Asynchronous Balanced Mode，异步平衡方式）ABR（Avaliable Bit Rate，可用比特率业务）AC（Access Control，访问控制）ACK（Acknowledgment，确认）ACL（Access Control Lists，访问控制列表）ACL链路（Asynchronous Connection-Less，异步无连接链路）ACSE（Association Control Service Element，连接控制服务元素）Active Directory（活动目录）ADCCP（Advanced Data Communication Control Procedure，高级数据通信控制过程）address overloading（地址超载）ADS（Active Directory Service，活动目录服务）ADSL（Asymmetric Digital Subscriber Line，非对称数字用户线路）AES（Advanced Encryption Standard，高级加密标准）AH（Authentication Header，身份验证头）AM（Amplitude Modulation，调幅）AMI（Alternate Mark Inversion，信号交替反转码）AMPS（Advanced Mobile Phone System，先进移动电话系统）AP（Access Point，无线访问点）ARM（Asynchronous Response Mode，异步响应方式）ARP（Address Resolution Protocol，地址转换协议）ARPA（Advanced Research Project Agency，高级研究计划局）ARQ（Automatic Repeat Request，自动请求重发方式）AS（Autonomous System，自治系统）ASIC（Application Specific Integrated Circuit，专用集成电路）ASK（Amplitude Shift Keying，幅移键控）ASP（Active Server Page，活动服务器页面）ATM（Asynchronous Transfer Mode，异步传输模式）ATM交换（Asynchronous Transfer Mode Switching，异步传输模式交换）ATU-C（ADSL Termination Unit-Central，中央ADSL终结单元）ATU-R（ADSL Termination Unit-Remote，远端ADSL终结单元）B/S（Browser / Server，浏览器 / 服务器模型）B/W/D（Browser / Web Server / Database Server，浏览器 / 网站服务器 / 数据库服务器）模型Bc（Committed Burst，承诺突发量）BCA（Brand Certificate Authority，品牌认证中心）BDR（Backup Designated Router，备份指定路由器）Be（Excess Burst，超突发量）BECN（Backward Explicit Congestion Notification，后向显式拥塞通知）BGMP（Border Gateway Multicast Protocol，边界网关组播协议）BGP（Border Gateway Protocol，边界网关协议）B-ICI（B-ISDN Inter-Carrier Interface，B-ISDN内部载波接口）BIS（Boundary Intermediate System，边界中间系统）B-ISDN（Broad-band Intergrated Services Digital Network，宽带ISDN）BITS（Bump-In-The-Stack，堆栈插件）BITW（Bump-In-The-Wire，线路插件）BOOTP（Bootstrap Protocol，引导协议）BPDU（Bridge Protocol Data Unit，网桥协议数据单元）BRI（Basic Rate Interface，基本速率接口）BS（Basic Station，基站）BSI（British Standards Institute，英国标准协会）BSS（Basic Service Set，基本服务集）BUS（Broadcast / Unknown Server，广播和未知服务器）C/S（Client / Server，客户/ 服务器模型）CA（Certificate Authority，认证中心）CAC（Call Admission Control，呼叫准入控制）CAP（Carrierless Amplitude and Phase Modulation，无载波幅度相位调制）CAP调制（Carrierless Amplitude and Phase Modulation，无载波幅度相位调制）CATV（Community Antenna Television，有线电视）CBR（Constant Bit Rate，固定比特率业务）CC （Common Criteria，通用标准）CCK（Complementary Code Keying, 补偿编码键控）CCU（Communication Control Unit，通信控制单元）CDDI（Copper Distributed Data Interface ，铜缆分布式数据接口）CDK（Conbined Double Key，组合双钥）CDMA（Code Distribute Multiple Access，码分多址）CDV（Cell Delay Variation，信元延迟变化）CDVT（Cell Variation Delay tolerance，信元可变延迟极值）CER（Cell Error Ratio，信元错误比例）CERN（Conseil European Pour Recherches Nucleaires，【法文】欧洲量子物理实验室）CGI（common gate interface，公共网关接口）CHAP（Challenge Handshake Authentication Protocol，挑战握手认证协议）CIDR（Classless Inter-Domain Routing，无类域间路由）CIR（Committed Information Rate，承诺信息速率）CL（Circuit Layer，电路层）CLNP （ConnectionLess Network Protocol ，无连接网络协议：OSI网络模型中提供无连接的数据服务）CLNS（Connectionless Network Services，无连接网络服务）CLP（Cell Loss Priority，信元丢失优先级）CLR（Cell Loss Ratio，信元丢失比例）CMIP（Common Management Information Protocol，公共管理信息协议）CMIS（Common Management Information Service，公共管理信息服务）CMOT（Common Management Over TCP/IP，TCP/IP协议上的公共管理协议）CMR（Cell Misinsertion Ratio，信元错误目的地比例）CMTS（Cable Modem Termination System，电缆调制解调器终端系统）COM（Components Object Model，组件对象模型）CORBA（Common Object Request Broker Architecture，公共对象请求代理体系结构）CPE（Customer Premises Equipment，用户屋内设备）CPK（Conbined Public Key，组合公钥）CPN（Customer Premise Network，用户驻地网）CPS（Common Part Sublayer，MAC子层的公共部分）CRC（Cyclic Redundancy Code，循环冗余码）CRL（Certificate Revocation List，证书撤消表）CR-LDP（Constraint-based LDP，基于路由受限标签分发协议）CS（Circuit Switched Domain，电路交换域）CS（Convergence Sublayer，传输会聚子层）CSCW（Computer Supported Cooperative Work，计算机支持的协同工作）CSLIP（Comprss SLIP，压缩串行线路IP）CSMA/CA（Carrier Sense Multiple Access with Collision Avoidance，载波侦听多路访问/冲突避免）CSMA/CD（Carrier Sense Multiple Access with Collision Detection，带冲突检测的载波监听多路访问）CSNP（Complete Sequence Number PDU，完全序号PDU）CSU（Channel Service Unit，信道服务单元）CS子层（Convergence Sublayer，汇集子层）CTD（Cell Transfer Delay，信元传送延迟）DA（Destination address，目的地址）DACS（Digital Access and Cross-connect System，数字存取交叉连接交换系统）DAMPS（Digital Adanced Mobile Phone System，数字高级移动电话系统）DARPA（Defense Advanced Research Project Agency，美国国防部高级研究计划局）DAS（Direct Attached Storage，直接连接存储）DAS（Dual Attachment Station, 双连接站点）DBD（Database Description Packet，数据库描述）DCAP（Data Link Switching Client Access Protocol，数据转接客户访问协议）DCE（Data Circuit Equipment，数据电路终端设备）DCE（Data Communication Equipment，数据连接设备）DCF（Distributed Coordination Function，分布协调功能）DCOM（Distributed Components Object Model，分布式组件对象模型）DDN（Digital Data Network，数字数据网）DDoS（Distributed Denial of Service，分布式拒绝服务）DDR（Dial on Demand Routing，按需拨号路由）DE（Discard Eligibility，允许丢弃）DES（Data Encryption Standard，数据加密标准）DFS（Distributed File System，分布式文件系统）DHCP（Dynamic Host Configuration Protocol，动态主机配置协议）DIFS（DCF InterFrame Spacing，DCF帧间间隔）DIS（Designated Intermediate System，指定中间系统）DLCI（Data-Link Connection Identifier，数据链路识别码）DLE（Data Link Escape，转义字符）DM（Delta Modulation，增量调制）DMT（Discrete Multi-Tone，离散多音频调制）DMZ（DeMilitarized Zone，非军事化区）DNS（Domain Name Service，域名系统服务）DOI（Domain of Interpretation，解释域）DoS（Denial of Service，DoS攻击就是拒绝服务）DPA（Demand Priority Access，需求优先访问）DQDB（Distributed Queue Dual Bus，分布式队列双总线）DR（Designated Router，指定路由器）DRMASS（Digital Radio Multiple Access Subscriber System，数字式无线通信多路存取用户系统）DS（Differentiated Services，区分服务）DS（Distribution System，分布式系统）DSA（Digital Signature Algorithm，数字签名算法）DSAP（Destination Service Access Point，目的服务访问点）DSLAM （Digital Subscriber Line Access Multiplexer，数字用户线接入复用器）DSP（Digital Signal Processor，数字信号处理器）DSS（Digital Signature Standard，数字签名标准）DSS（Distribution System Service，分布式系统服务）DSSS（Direct Sequence Spread Spectrum，直接序列扩频）DSU（Data Service Unit，数据服务单元）DTD（Document Type Definition，文档类型定义）DTE（Data Terminal Equipment，数据终端设备）DUAL算法（Diffusing Update Algorithm，弥散更新算法）DVMRP（Distance Vector Multicast Routing Protocol，基于距离矢量算法的组播路由选择协议）D-V算法（Distance Vector Algorithm，距离矢量路由算法）EAI（Enterprise Application Integration，企业应用集成）EAP（Extensible Authentication Protocol，可扩展认证协议）eBGP（external BGP，外部BGP）EC（Echo Cancellation，回波抵消）EC（Electronic Commerce，电子商务）ECA（End user CA，终端用户CA）ECC（Elliptic Curves Cryptography，椭圆曲线密码算法）ECN（Explicit Congestion Notification，显式拥塞通知）ED（End Delimiter，结束定界符）EDI（Electronic Data Interchange，电子数据交换）EDIFACT（EDI For Administration, Commerce and Transport）EGA（Electronic Government Affair，电子政务）EGP（Exterior Gateway Protocol，外部网关协议）EGPs（Exterior Gateway Protocols，外部网关协议族）EIFS（Extended InterFrame Spacing，扩展帧间间隔）EIGRP（Enhanced Interior Gateway Routing Protocol，增强的内部网关路由协议）EJB（Enterprise JavaBeans，企业级JavaBeans）ELAN（Emulated LAN，仿真局域网）Email（Electronic Mail，电子邮件）ERP（Enterprise Resource Planning，企业资源计划）ES（End system，端系统）ES-IS（End System to Intermediate System Routing Exchange Protocol，终端系统到中间系统路由选择交换协议）ESP（Encapsulating Security Payload，封装安全性净荷）ESS（Extended Service Set，扩展服务集）ETSI（European Telecom Standards Institute，欧洲电信标准学会）ETX（End Of Text，文本结束符）FC（Frame Control，帧控制）FCS（Frame check sequence，帧检验序列）FDD（Frequency Division Duplexing，频分双工制）FDDI（Fiber Distributed Data Interface，光纤分布式数据接口）FDM（Frequency Division Multiplexing，频分多路复用）FDMA（Frequent　Division Multiple Access，频分多址访问）FEC（Forward Error Correct，前向纠错重发方式）FEC（Forwarding Equivalence Class，转发等价类）FECN（Forward Explicit Congestion Notification，前向显式拥塞通知）FHSS（Frequency Hopping Spread Spectrum，跳频扩频）FIFO（First In First Out，先进先出）Finger（User Information Protocol，用户信息协议）FL（Forward Link，前向链路）FM（Frequency Modulation，调频）FPS（Fast Packet Switching，快速分组交换）FR（Frame Relay，帧中继）FS（Frame State，帧状态）FSK（Frequency Shift Keying，频移键控）FT1（Fractional T1，部分T1）FTAM（File Transfer, Access＆Management，文件传输、访问和管理）FTP（File Transfer Protocol，文件传输协议）FTTB（Fiber To The Building，光纤到楼）FTTH（Fiber To The Home，光纤到户）FWA（Fixed Wireless Access，固定无线接入技术）GEO（Geostationary Earth Orbit，地球同步轨道）GFC（General Flow Control，通用流量控制）GGP（Gateway-To-Gateway Protocol，网关到网关协议）GPS（Global Positioning Service，全球定位服务）GRE（Generic Routing Encapsulation，通用路由封装）GSM（Global System for Mobile Communications，移动通信全球系统）HDLC（High Level Data Link Control，高级数据链路控制）HDSL（High data rate DSL，高数据速率数字用户线路）HEC（Header Error Control，信元头差错控制）HEC（Hybrid Error Correct，混合纠错方式）HFC（Hybrid Fiber-Coax，混合光纤－同轴电缆网）HMAC（Hash-Base Message Authentication Code）HMAC-HAS-1（Secure Hash Alogrithm Version 1）HPR（High Priority Request，高优先级请求）HR-DSSS（High-Rate Direct Sequence Seuquence Spectrum，高速率的直接序列扩频）HSDPA（High Speed Downlink Packet Access,高速下行分组接入）HTML（Hypertext Markup Language，超文件标记语言）HTTP（Hypertext Transfer Protocol，超文本传输协议）IANA（Internet Assigned Numbers Authority ，Internet网络号分配机构）IANA（Internet Assigned Numbers Authority，互联网地址指派机构）IAP（Internet Access Provider，Internet 接入提供商）iBGP（inter BGP，内部BGP）IBSS（Integrated Business Support System，综合业务支撑系统）ICI（Interface Control Information，接口控制信息）ICMP（Internet Control Message Protocol，Internet控制信息协议）ICP（Internet Content Provider，Internet内容提供商）ICV（Integrality Check Value，包的完整性验证值）IDC（Internet Data Center，互联网数据中心）IDEA（International Data Encryption Algorithm，国际数据解密算法）IDRP（Inter-Domain Router Protocol，域间路由协议）IDS（Intrusion Detection System，入侵检测系统）IDSL（ISDN DSL，ISDN数字用户线路）IDU（Interface Data Unit，接口数据单元）IEC（International Electrotechnical Commission，国际电工委员会）IEEE（Institute of Electrical and Electronics Engineers，美国电气与电子工程师协会）IETF（Internet Engineering Task Force，互联网工程任务组）IGAP（IGMP for user Authentication Protocol，IGMP 用户认证协议）IGMP（Internet Group Management Protocol，Internet 组管理协议）IGPs（Interior Gateway Protocols，内部网关协议族）IGRP（Interior Gateway Routing Protocol，内部网关路由协议）IKE（Internet Key Management，密钥交换协议）ILD（Injection Laser Diode，注入型激光二极管）IMAP（Internet Message Access Protocol，因特网信息访问协议）IMS（IP Multimedia Sub-system，IP多媒体子系统）InARP（Inverse Address Resolution Protocol，帧中继环境的地址解析协议）INFO（Information，信息）InternetNIC（Internet's Network Information Center，Internet网络信息中心）IOS（Internetwork Operating System，网络操作系统）IP（Internet Protocol，网际协议）IPCP（IP Control Protocol，IP控制协议）IPDC（IP Device Control，IP设备控制）IPSec（IP Security，IP层安全协议）IPv4（Internet Protocol version 4，网际协议第4版）IPv6（Internet Protocol version 6，网际协议第6版）IPv6CP（IPv6 Control Protocol，IPv6控制协议）IPXCP（IPX PPP Control Protocol，PPP的IPX控制协议）IR（Infrared Ray，红外线）IRCP/IRC（Internet Relay Chat Protocol，因特网在线聊天协议）IRDP（ICMP Router Discovery Protocol，ICMP路由器发现协议）IS（Intermediate System，中间系统）ISAKMP（Internet Security Association and Key Management Protocol，Internet安全协作和密钥管理协议）ISDN（Integrated Services Digital Network，综合业务数字网络）IS-IS（Intermediate System to Intermediate System，中间系统到中间系统）ISM（Industrial Scientific and Medical）频段ISO （International Organization for Standardization，国际标准化组织）ISP（Internet Service Provider，Internet服务提供商）ITOT（ISO Transport service On top of the TCP，基于TCP/IP 的 ISO 传输协议）ITU（International Telecommunications Union，国际电信联盟）KDC（Key Distribution Center，密钥分发中心）KMI（Key Management Infrastruture，密钥管理基础设施）L2F（Level 2 Forwarding protocol，第二层转发协议）L2TP（Layer 2 Tunneling Protocol，第二层隧道协议）L3S（Layer 3 Switching，第三层交换技术）LAC（L2TP Access Concentrator，L2TP访问集中器）LAN（Local Area Network，局域网）LANE（LAN Emulation Over ATM，ATM网上的局域网仿真）LAP（Link Access Procedure，链路访问过程）LAPB（Link Access Procedure Balanced，平衡式链路访问过程）LAPD（Link Access Protocol on D Channel，D信道上的链路访问过程）LAPF（Link Access Procedure to Frame mode bearer service，帧模式承载业务链路访问过程）LAPM（Link Access Procedure for Modem，调制解调器的链路访问过程）LAPS（Link Access Procedure-SDH，SDH链路访问过程）LATA（Local Access and Transport Area，本地访问传输区域）LCP（Link Control Protocol，链路控制协议）LDAP（Lightweight Directory Access Protocol，轻量级目录访问协议）LDK（Lapped Double Key，多重双钥）LDP（Label Distribution Protocol，标记分发协议）LE（Local Exchange，本地交换机）LEC（LAN Emulation Client，局域网仿真客户）LEC（Local Exchange Carrier，本地交换电信局）LECS（LAN Emulation Configuration Server，局域网仿真配置服务器）LED（Light Emitting Diode，发光二极管）LEO（Low-Earth Orbit，低地球轨道）LER（Label Edge Router，标签边缘路由器）LES（LAN Emulation Server，局域网仿真服务器）LF（Low Frequency，低频）LIS（Logical IP Subnet，逻辑IP子网）LLC（Logical Link Control，逻辑链路控制）LMDS（Local Multipoint Distribution System，本地多点分分布式系统）LMI（Local Management Interface，本地网络接口）LNP（Local Number Portability，电话携号转网）LNS（L2TP Network Server，L2TP网络服务器）LOH（Line OverHead，线路开销）LPK（Lapped Public Key，多重公钥）LSA（Link State Advertisements，链路状态通告）LSACK（Link-State Acknowledgement，链路状态应答）LSP（Link-State Packets，链路状态数据报）LSR（Label Switching Router，标记交换路由器）LSR（Link State Request，链路状态请求）LSU（Link State Update，链路状态更新）L-S算法（Link State Algorithm，链路状态路由算法）MAC（Medium Access Control，媒体访问控制）MAC（Message Authentication Code，消息认证代码）MAN（Metropolitan Area Network，城域网）MARS（Multicast Address Resolution Server，组播地址解析协议）MBGP（Multicast Border Gateway Protocol，组播边界网关协议）MBONE（Internet Multicast Backbone，互联网组播主干，或称多目主干）MC（Mutiple Carrier，多载波）MCR（Minimum Cell Rate，最小信元速率）MD（Standard For Message Digest，消息摘要标准）MDF（Main Distribution Frame，主配线架）MEO（Medium-Earth Orbit，中间轨道）MF（Medium Frequency，中频）MH（Modified Huffman，修正的霍夫曼编码）MHAC-MD5（Message Digest Version 5）MIB（Management Information Base，管理信息库）MIC（Message Integrity Code，信息完整性编码）MIME（Multipurpose Internet Mail Extensions，多用途因特网邮件扩展协议）M-JPEG（Motion- Join Photographic Experts Group，运动-联合图像专家组）MMDS（Microwave Multipoint Distribution Systems，无线微波多点分布式系统）MMR（Modified Modified Read，改进的二维压缩编码）Mobile IP（IP Mobility Support Protocol for IPv4 and IPv6，移动IP协议）MODEM（Modulation and Demodulation，调制解调器）MOSPF（Multicast Extensions OSPF，组播扩展OSPF协议）MOTIS（Message Oriented Text Interchange System，面向消息的文件互换系统）MPC（Multi-Protocol Client，多协议客户端）MPDU（MAC层协议数据单元）MPEG（Moving Pictures Experts Group，运动图像专家组）MPLS（Multi-Protocol Label Switching，多协议标记交换）MPOA（Multi-Protocol Over ATM，ATM上的多协议）MPS（Multi-Protocol Server多协议服务器）MR（Modified Read，改进的像素相对地址指定码）MRP（Material Requirements Planning，物料需求计划）MS（Mobile Station，移动站）MSAP（MAC Service Access Point，MAC服务访问点）MSDP（Multicast Resource Discovery Protocol，组播资源发现协议）MTU（Maximum Transmission Unit，最大传输单元）MZAP（Multicast-scope Zone Announcement Protocol，组播区域范围公告协议）NAK（Network Allocation Vector，网络分配向量）NARP（NBMA Address Resolution Protocol，NBMA地址解析协议）NAS（Network Attached Storage，网络连接存储）NASP（Network Service Access Point，网络层服务访问点）NAT（Network Address Translation，网络地址转换）NBMA（Non-Broadcast Multi-Access，非广播多路访问）NCP（Network Control Protocol，网络控制协议）NCU（Network Control Unit，网络控制单元）NDIS（Network Drive Interface Specification，网络驱动接口规范）NDS（Novell Directory Service，Novell目录服务）NetBEUI（NetBIOS Enhanced User Interface / NetBIOS，NetBIOS 增强用户接口）NetBIOS（Network Basic Input Output System，网络基本输入输出系统）NFS（Network File System，网络文件系统）NHRP（Next Hop Resolution Protocol，下一跳解析协议）NIC（Network Interface Card，网卡）NID（Network Interface Device，网络接口设备）N-ISDN（Narrow-band Intergrated Services Digital Network，窄带ISDN）NISI（National Information Security Infrastructure，国家信息安全基础设施）NLRI（Network Layer Reachability Information，网络可达性信息）NMS（Network Management Station，网管工作站）NMT（Nordic Mobile Telephone，北欧移动电话）NNI（Nerwork-Network Interface，网络－网络接口）NNTP（Network News Transfer Protocol，网络新闻传输协议）NOS（Network Operating System，网络操作系统）NPAT（Network Port Address Translation，网络端口地址转换）NPR（Normal Priority Request，普通优先级请求）NRM（Normal Response Mode，正常响应方式）NRT-VBR（Not Realtime-Variable Bit Rate，非实时可变比特率业务）NRZ（Non Return-to-Zero，非归零编码）NRZ-I（Non Return-to-Zero Invert，非归零反相编码）NRZ-L（Non Return-to-Zero-Level，非归零电平编码）NSAP（Network Service Access Point，网络服务访问点）NSF（National Scientific Foundation，美国国家科学基金会）NSP（Network Service Provider，网络服务提供商）NT1（Network Terminal type 1，1类网络终端）NT1+（Network Terminal type 1 Plus，1+类网络终端）NT2（Network Terminal type 2，2类网络终端）NTP（Network Time Protocol，网络时间协议）NTRU（Number Theory Research Unit）NVT（Net Virtual Terminal，网络虚拟终端）OC（Optical Carrier，光载波）ODI（Open Data Interface，开放式数据接口）OFDM（Orthogonal Frequency Division Multiplexing，正交频分多路复用）OGSA（Open Grid Services Architecture，开放网格体系结构）OMG（Object Management Group，对象管理组织）OSF（Open Software Foundation，开放式软件基金会）OSI RM（Open System Interconnection Reference Model，开放系统互联参考模型）OSI（Open Systems Interconnection，开放系统互连体系结构）OSPF（Open Shortest Path First，开放式最短路径优先协议）PA（Preamble，前导码）PAD（Packet Assembler/Disassembly，分组组装/拆装器）PAM（Pulse Amplitude Modulation，脉冲振幅调制）PAN（Personal Area Network，个人网）PAP（Password Authentication Protocol，密码认证协议）PAT（Port Address Translations，端口地址转换）PBX（Private Branch Exchange，分组交换机）PBXs（Private Branch Exchanges，专用分组交换机）PC（Pervasive Computing，普适计算）PCF（Point Coordination Function，点协调功能）PCI（Protocol Control Information，协议控制信息）PCM（Pulse Code Modulation，脉冲编码调制）PCR（Peak Cell Rate，峰值信元速率）PDC（Personal Digital Cellular，个人数字蜂窝）PDN（Public Data Network，公共数据网）PDU（Protocol Data Unit，协议数据单元）PDUs（Protocal Data Units，协议数据单元）PEM（Privacy Enhanced Mail）PES（Proposed Encryption Standard，分组密码建议）PGM（Pragmatic General Multicast Protocol，实际通用组播协议）PGP（Pretty Good Privacy）PHP（Personal Home Page：Hypertext Preprocessor）PHY（Physical Layer Protocol，物理层协议）PIFS（PCF InterFrame Spacing，PCF帧间间隔）PIM-DM（Protocol Independent Multicast-Dense Mode，密集模式独立组播协议）PIM-SM（Protocol Independent Multicast-Sparse Mode，稀疏模式独立组播协议）PKI（Public Key Infrastructure，公开密钥基础设施）PLP（Packet Level Protocol，分组层协议）PM（Phase Modulation，调相）PMD（Physical-Medium Dependent，物理介质相关）PMI（Privilege Management Infrastructure，授权管理基础设施）POH（Path OverHead，通道开销）POP（Point Of Presence，访问点）POP（Post Office Protocol，邮局协议）POSIX （Portable Operating System Interface ，可移植操作系统接口）POTS（Plain Old Telephone Service，普通老式电话业务）PPP（Point to Point Protocol，点对点协议）PPPoA（PPP over ATM AAL5，基于ATM AAL5的PPP协议）PPPoE（PPP over Ethernet，以太网上的PPP）PPTP（Point-to-Point Tunneling Protocol，点对点隧道协议）PRI（Primary Rate Interface，一次群速率接口）PS（Packet Switched Domain，分组交换域）PSE（Packet Switched Equipment，分组交换机）PSK（Phase Shift Keying，相移键控）PSN（Packet Switched Network，分组交换网）PSNP（Partial Sequence Number PDU，部分序号PDU）PSTN（Public Switched Telephone Network，公共交换电话网）PT（Payload Type，净负荷类型指示）PTE（Path Terminating Element，路径端接设备）PVC（Permanent Virtual Circuit，永久虚电路）QAM（Quadrature Amplitude Modulation，正交调幅）QAM-16（16相正交幅度调制）QAM-64（64相正交幅度调制）QoS（Quality of Server，网络服务质量）QPSK（正交移相键控）RA（Requistration Authority，证书申请机构）RADIUS（Remote Authentication Dial-In User Service，远程认证拨号用户服务）RADSL（Rate-Adaptive DSL，速率自适应数字用户线路）RARP（Reverse Address Resolution Protocol，反向地址转换协议）RCA（Root Certificate Authority，根认证中心）RDC（Routing Domain Confederation，路由域联盟）RDP（Reliable Data Protocol，可靠数据协议）RGMP（Router-port Group Management Protocol，路由器端口组管理协议）RI（Routing information，路由信息）RIB（Routing Information Base，路由信息库）RIP（Routing information Protocol，路由信息协议）RIPng（RIP Next Generation for IPv6，IPv6环境中的下一代路由信息协议）RL（Reverse Link，反向链路）RLC（Run Length Coding，游程长度编码）RLOGIN（Remote Login in Unix，UNIX远程登录）RMON（Remote Monitor，远程监控）RMON（Remote Monitoring MIBs in SNMP，SNMP远程监控消息信息块）ROSE（Remote Operations Service Element，远程操作服务元素）RPC（Remote Procedure Call，远程过程调用）RSVP（Resource ReSerVation Protocol，资源预留协议）RSVP-TE（RSVP - Traffic Extension，基于流量工程扩展的资源预留协议）RT-VBR（Realtime-Variable Bit Rate，实时可变比特率业务）RUDP（Reliable UDP，可靠用户数据报协议）RWhois（RWhois Protocol / Remote Directory Access Protocol，远程目录访问协议）RZ（Return-to-Zero，归零编码）S/MIME（Secure/Multipurpose Internet Mail Extensions，安全的多功能Internet电子邮件扩充）SA（Security Association，安全关联）SA（Source Addresses，源地址）SAD（Security Association Database，安全关联数据库）SAN（Storage Area Network，存储区域网络）SAP（Service Access Point，服务访问点）SAR子层（Segmentation And Reassembly Sublayer，拆分和重组子层）SAS（Single Attachment Station, 单连接站点）SC（Single Carrier，单载波）S-C（Splitter-Central，局端分离器）SCO链路（Synchronous Connection Oriented，面向连接的同步链路）SCR（Sustained Cell Rate，持续信元速率）SD（Start Delimiter，起始定界符）SDH（Synchronous Digital Hierarchy，同步数字系列）SDK（Seeded Double Key，种子化双钥）SDLC（Synchronous Data Link Control，同步数据链路控制）SDSL（Synchronous or Single-line DSL，单线对数字用户线路）SDU（Service Data Unit，服务数据单元）SEAL（Simple Efficient Adaptation Layer，简单有效的适配层）SECBR（Severly-Errored Cell Block Ratio，严重错误信元块比例）SET（Secure Electonic Transcation，安全电子交易协议）SFD（Start-of-Frame Delimiter，帧首定界符）SG（Security Gateway，安全网关）SGML（Stardand Generalized Markup Language，标准通用标记语言）SGMP（Simple Gateway Management Protocol，简单网关管理协议）SHA（Secure Hash Algorithm，安全散列算法）S-HTTP（Secure HTTP，安全的http协议）SIFS（Short InterFrame Spacing，短帧间间隔）SIP（SMDS Interface Protocol，SMDS接口协议）SIPP（Simple Internet Protocol Plus，简单Internet协议）SKEME（Secue Key Exchange Mechanism，Internet安全密钥交换机制）SKIP（Simple Key-exchange Internet Protocol简单密钥管理协议）SLIP（Serial Line IP，串行线路IP协议）SLP（Service Location Protocol，服务定位协议）SMDS（Switched Multimegabit Data Service，交换式多兆比特数据服务）SMI（Structure of Management Information，管理信息结构）SMT（Station Management，站点管理）SMTP（Simple Mail Transfer Protocol，简单邮件传输协议）SN（Services Node，业务节点）SNA（Systems Network Architecture，系统网络体系结构）SNI（Service Node Interface，业务节点接口）SNMP（Simple Network Management Protocol，简单网络管理协议）SNP（Sequence Number PDU，序号PDU）SNTP（Simple Network Time Protocol，简单网络时间协议）SOA（Service-Oriented Architecture，面向服务的体系结构）SOAP（Simple Object Access Protocol，简单对象访问协议）SOCKS（Protocol for sessions traversal across firewall securely，防火墙安全会话转换协议）SOH（Section OverHead，段开销）SOH（Start Of Header，报文头开始字符）SONET（Synchronous Optiical Network，同步光纤网络）SPD（Security Policy Database，安全策略数据库）SPE（Synchronous Payload Envelope，同步净荷包）SPF算法（Shortest Path First Algorithm，最短路径优先算法）SPK（Seeded Public Key，种子化公钥）S-R（Splitter-Remote，分离器）SS（Security Sublayer，安全子层）SS（Spread Spectrum，扩频）SS7（Signaling System No.7，7号信令系统）SSAP（Source Service Access Point，源服务访问点）SSCS（Service Specific Convergence Sublayer，服务特定会聚子层）SSH（Secure Shell Protocol，安全外壳协议）SSL（Secure Socket Layer，安全套接字协议层）STEP（Standard for The Exchange of Product model data，产品模型数据交换标准）STM（Synchronous Transfer Mode，同步传输模式）STP（Shielded Twisted Pair，屏蔽双绞线）STP（Spanning-Tree Protocol，生成树协议）STS（Synchronous Transport Signal，同步传输信号）SVC（Switched Virtual Circuit，交换虚电路/呼叫虚电路）SYN（synchronous Character，同步字符）TA（Terminal Adapter，终端适配器）TACS（Total Access Communication System，全向接续通信系统）TALI（Transport Adapter Layer Interface，传输适配层接口）TCP（Transmission Control Protocol，传输控制协议）TCU（Trunk Coupling Unit，干线耦合器）TC子层（Transmission Convergence Sublayer，传输汇集子层）TDD（Time Division Duplexing，时分双工制）TDM（Time Division Multiplexing，时分多路复用）TDMA（Time Division Multiple Address，时分多址）TE（Terminal Equipment，终端设备）TE1（Terminal Equipment type 1，1类终端设备）TE2（Terminal Equipment type 2，2类终端设备）Telnet（TCP/IP Terminal Emulation Protocol，TCP/IP终端仿真协议）TFTP（Trivial File Transfer Protocol，简单文本传输协议）TGS（Ticket Granting Server，票据授权服务器）TIB（Tag Information Base，标记信息数据库）TKIP（Temporal Key Integrity Protocol，暂时密钥完整性协议）TLS（Transport Layer Security Protocol，安全传输层协议）TLS（Transport Layer Security，安全传输层）TM（Transmission Media Layer，传输媒质层）TMN（Telecommunications Management Network，电信管理网络）TOH（Transport OverHead，传输开销）TP（Transmission Path Layer，传输通道层）TP-DDI（Twisted-Pair Distributed Data Interface，双绞线铜缆分布式数据接口）TP-PMD（Twisted-Pair Physical Medium-Dependent，与物理介质相关的双绞线对）TSAP（Transport Service Access Point，传输层的服务访问点）TTL（Time To Live，生存时间）UAWG（Unibersal ADSL Working Group）UBR（Unspecified Bit Rate，未指定比特率业务）UDDI（Universal Description Discovery & Integration，统一描述、发现和集成协议）UDP（User Datagram Protocol，用户数据报协议）UNI（User Network Interface，用户网络接口）URL（Uniform Resource Locator，统一资源定位符）UTP（Unshielded Twisted Pair，非屏蔽双绞线）UTRA（Universal Terrestrial Radio Access，通用地面无线接入）UWB（Ultra Wide Band超宽带）VACM（View-based Access Control Model，基于视图的访问控制模型）VCI（Virtual Channel Identifier，虚信道标识）VDSL（Very High Data Rate DSL，甚高比特率数字用户线路）VLAN（Virtual Local Area Network，虚拟局域网）VLF（Very Low Frequency，甚低频）VLSM（Variable Length Subnet Mask, 可变长子网掩码）VMPS服务器（VLAN Membership Policy Server，VLAN成员策略服务器）VOD（Video On Demand，视频点播系统）VoIP（Voice over IP，基于IP协议的语音服务）VPDN（Virtual Private Dial-Network）VPI（Virtual Path Identifier，虚通路标识）VPN（Virtual Private Network，虚拟专用网络）VRRP（Virtual Router Redundancy Protocol，虚拟路由冗余协议）VSAT（Very Small Aperture Terminal，甚小口径地球站）VTP（VLAN Trunk Protocol，VLAN干道协议）WAN（Wide Area Network，广域网）WDM（Wave Length Division Multiplexing，波分多路利用）Web Service（Web服务）WEP（Wired Equivalent Privacy，有线等效保密）WMAN（Wireless Metropolitan Area Network，无线城域网）Work Flow（工作流）WPA（Wi-Fi Protected Access，Wi-Fi网络保护访问）WPAN（Wireless Personal Area Net，无线个人网）WSDL（Web Service Description Language，Web服务描述语言）X.400（Message Handling Service Protocol，信息处理服务协议）xDSL（Digital Subscriber Line Technologies，数字用户线路）XLink（XML Linking Language，XML链接语言）XML（eXtensible Markup Language，可扩展的标记语言）XQuery（XML Query Language，XML查询语言）XSL（eXtensible Stylesheet Language，可扩展样式语言）X-Window/X Protocol（X-Window System Protocol，X 视窗协议）。

华为TD-LTE优化-新特性功能使用指导书

TDD-LTE新特性验证指导手册1概述伴随着智能网络的高速发展，视频产业将迎来新一轮高速发展的机遇。

新特性通过创新中心进行新产品、新技术、新方法的孵化，应用在现网网络基础上提升网络性能，维护“移动TDD-LTE精品网络”品牌质量。

本期专项开展了上行COMP、下行COMP、载波聚合、负载均衡、基于频率优先级切换、控制信道干扰干扰抑制合并、下行频选调度增强、符号关断等八个新特性功能验证。

2新特性验证流程3新特性介绍3.1下行COMP3.1.1特性原理UE位于小区边界区域，能够感受到来自多个小区的信号，DL CoMP技术使得多个小区同时服务终端，或者对来自多个小区的发射信号进行协作以规避彼此间的干扰，从而提升UE的性能。

3.1.2应用场景密集宏小区，扇区间有较大干扰，且小区有一定的负荷。

这样，才能保证：●CoMP OFF时，边缘用户调度时刻对应RB上也概率上碰撞上邻区用户的调度，有碰撞就对边缘用户产生了干扰，造成了性能损失；否则，在小区负荷很轻（5％以下）的场景，边缘用户调度RB位置上也很小概率感受到邻区的干扰，此时做不做干扰协调性能差别不大；●CoMP ON时，通过干扰协同调度策略，使得边缘用户调度RB位置上受到邻区的干扰减少，从而提升边缘用户的体验；硬件要求：3.1.3开通方法3.1.3.1MML命令说明备注：➢DSP eX2 ，如果eX2接口状态信息正常，则表示eX2已生效➢DSP CELLDLCOMPSTATUS，如果小区DL COMP开通状态正常，则表示这个簇的DL COMP 开通成功3.1.3.2开通观察（MML）步骤1 在U2000上执行MML命令LST CELLALGOSWITCH，查看返回信息“下行CoMP算法开关”的输出结果，判断DL CoMP开通是否成功。

如下示例中，输出结果表示基带板内DL CoMP开通成功：下行CoMP算法开关 = 站内DL CoMP开关:开&站间DCS开关:关&站间CBF开关:关步骤2 在U2000上执行MML命令DSP LICINFO：●基带板内CoMP：查看LTE-A引入包（TDD）与基于自适应模式的下行协作多点发送（TDD）对应的实际使用值取值。

锂离子电池在不同区间下的衰退影响因素分析及任意区间的老化趋势预测

2021年2月电工技术学报Vol.36 No. 3 第36卷第3期TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY Feb. 2021 DOI: 10.19595/ki.1000-6753.tces.200071锂离子电池在不同区间下的衰退影响因素分析及任意区间的老化趋势预测孙丙香1任鹏博2陈育哲1崔正韬1姜久春1（1. 北京交通大学国家能源主动配电网技术研发中心北京电动车辆协同创新中心北京1000442. 国网山东电力公司检修公司济南 250000）摘要准确估计锂离子电池的健康状态（SOH）对于控制策略制定和运行维护至关重要。

考虑到充放电区间和电压相变过程对电池老化的影响，该文针对 2.75A⋅h 18650型号三元电池设计了11个荷电状态（SOC）区间的循环寿命测试与性能测试。

根据实验结果，分别分析循环区间荷电状态（SOC）宽度、恒压充电时间、平均SOC和充电相变过程对电池老化快慢的作用机制。

结合电池老化机理和实验结果，提取量化SOC区间对老化影响程度大小的特征参数。

建立预测健康状态的循环神经网络（LSTM RNN）模型，用于学习电池老化对于循环次数及特征参数的长期依赖关系。

分别采用误差最大值、平均绝对误差、方均根误差和方差对模型的准确性和可靠性进行分析。

结果表明，该文提出的区间循环寿命模型能实现任意区间的老化趋势预测，节省测试时间和测试成本。

关键词：锂离子电池SOC区间老化预测循环神经网络中图分类号：TM911Analysis of Influencing Factors of Degradation under DifferentInterval Stress and Prediction of Aging Trend in Any Interval forLithium-Ion BatterySun Bingxiang1 Ren Pengbo2 Chen Yuzhe1 Cui Zhengtao1 Jiang Jiuchun1（1. National Active Distribution Network Technology Research Center Collaborative InnovationCenter of Electric Vehicles in Beijing Beijing Jiaotong University Beijing 100044 China2. State Grid Shandong Maintenance Company Jinan 250000 China）Abstract The accurate estimation of the state of health（SOH）of lithium-ion batteries is very important for the development of controlling strategies and operating maintenance. Considering the influence of charge-discharge interval and voltage phase transition process on battery aging, in this paper,11 cycle life and performance tests in different state of charge (SOC) intervals were designed for 2.75Ah18650 energy Lithium-ion battery. According to the experimental results, the mechanism of SOC width, constant voltage charging process, average SOC and charging phase transition process on battery aging were analyzed. Based on the aging mechanism and experimental results of batteries, the characteristic parameters which quantify the influence of partial SOC intervals on aging were extracted. The SOH prediction model based on recurrent neural network with long-short term memory network (LSTM RNN) was established to study the long-term dependence of battery aging on cycle numbers and characteristic parameters. The accuracy and reliability of the model were analyzed by the maximum error, the average国家重点研发计划（2018YFB0104400）和国家自然科学基金（51907005）资助项目。

闭孔EVA_泡沫类静态缓冲性能的研究

包装工程第44卷第21期·62·PACKAGING ENGINEERING2023年11月闭孔EVA泡沫类静态缓冲性能的研究孙德强1，高璐璐1，刘晓晨1*，陈红娟2，王倩1，张艺行1，叶润杰1，周兴荣1（1.陕西科技大学 a.轻工科学与工程学院 b.轻化工程国家级实验教学示范中心c.3S包装新科技研究所，西安710021；2.陕西科技大学设计与艺术学院，西安710021）摘要：目的研究密度与应变率对闭孔EVA泡沫材料类静态缓冲性能的影响规律。

方法基于包装用缓冲材料静态压缩试验法和能量吸收图法，对密度为80、95、106、124和180 kg/m3的闭孔EVA泡沫试样在不同应变率下进行类静态压缩试验，得到应力-应变曲线，基于此进一步处理得到相应的单位体积能量吸收、能量吸收效率、缓冲系数和最大比吸能等曲线，同时绘制试样类静态压缩过程中的能量吸收图。

结果闭孔EVA泡沫材料的密度越高，密实化应变越小，最大单位体积能量吸收越大；在压缩应变相同时，应变率越大，应力、单位体积能量吸收、能量吸收效率、最大比吸能越大；得到了5种密度闭孔EVA泡沫材料的本构方程和闭孔EVA泡沫材料的能量吸收图及其斜率与应变率的关系式；通过分析密实化应变与相对密度的关系，得到相关拟合公式。

结论密度与应变率对闭孔EVA泡沫材料的缓冲性能有着非常大的影响，在一定的应力水平下会有一个最佳的密度使得刚好能吸收完能量，并保护产品不破损，该最佳密度受应变率的影响，因此可以通过能量吸收图进行相关的缓冲包装优化设计。

关键词：闭孔EVA泡沫；类静态压缩；密度；应变率；能量吸收图中图分类号：TB484.3 文献标识码：A 文章编号：1001-3563(2023)21-0062-08DOI：10.19554/ki.1001-3563.2023.21.008Quasi-static Cushioning Properties of Closed-cell EVA FoamSUN De-qiang1, GAO Lu-lu1, LIU Xiao-chen1*, CHEN Hong-juan2, WANG Qian1,ZHANG Yi-xing1, YE Run-jie1, ZHOU Xing-rong1(1. a. School of Light Industry Science and Engineering, b. National Demonstration Center for Experimental LightChemistry Engineering Education, c. 3S Research Institute of Novel Packaging Science and Technology, ShaanxiUniversity of Science and Technology, Xi'an 710021, China; 2. School of Design and Art, Xi'an 710021, China)ABSTRACT:The work aims to study the effect of density and strain rate on the quasi-static cushioning properties of closed-cell EVA foam. Based on the static compression test for cushioning materials and the energy absorption diagram method used in packaging, closed-cell EVA foam samples with densities of 80, 95, 106, 124, and 180 kg/m³ were subject to quasi-static compression tests at different strain rates, and the stress-strain curves were obtained. Based on further processing, the corresponding curves of energy absorption per unit volume, energy absorption efficiency, chushioning coefficient and maximum specific energy absorption were obtained. Simultaneously, an energy absorption diagram during the static quasi-compression process of the sample was drawn. The results showed that, the higher the density of closed-cell EVA foam, the smaller the densification strain and the larger the maximum energy absorption per unit volume;At the same compression strain, the larger the strain rate, the greater the stress, energy absorption per unit volume, energy收稿日期：2023-06-19基金项目：国家自然科学基金（51575327）；国家级一流专业建设项目（包装工程2022）；陕西科技大学课程思政建设项目（包装技术基础（双语）2022）*通信作者第44卷第21期孙德强，等：闭孔EVA泡沫类静态缓冲性能的研究·63·absorption efficiency, and maximum specific energy absorption; The constitutive equations of five density closed-cell EVA foam materials, the energy absorption diagram of closed-cell EVA foam materials and the relationship between slope and strain rate were obtained; By analyzing the relationship between densification strain and relative density, relevant fitting formulas were obtained. The density and strain rate have a great impact on the cushioning performance of closed-cell EVA foam materials. Under a certain stress level there is an optimal density that can right absorb energy and protect the product from damage. The optimal density is affected by the strain rate, so the design of relevant cushioning packaging can be optimized with the energy absorption diagrams.KEY WORDS: closed-cell EVA foam; quasi-static compression; density; strain rate; energy absorption diagram闭孔EVA泡沫（Ethylene Vinyl acetate，EVA）是一种新型的环保包装材料，该材料拥有优良的缓冲和隔振性能、良好的回弹性、防潮隔热、易加工、无毒等优点，因此被广泛地应用于电子设备、出口产品、贵重物品以及高精密仪器等的防护包装[1]。

细胞通讯名词解释

细胞通讯名词解释1. 细胞通讯(cell communication)细胞通讯是指在多细胞生物的细胞社会中，细胞间或细胞内通过高度精确和高效地发送与接收信息的通讯机制，并通过放大引起快速的细胞生理反应，或者引起基因活动，尔后发生一系列的细胞生理活动来协调各组织活动，使之成为生命的统一整体对多变的外界环境作出综合反应。

多细胞生物是由不同类型的细胞组成的社会，而且是一个开放的社会，这个社会中的单个细胞间必须协调它们的行为，为此，细胞建立通讯联络是必需的。

如生物体的生长发育、分化、各种组织器官的形成、组织的维持以及它们各种生理活动的协调，都需要有高度精确和高效的细胞间和细胞内的通讯机制。

2. 信号传导(cell signalling)是细胞通讯的基本概念，强调信号的产生、分泌与传送，即信号分子从合成的细胞中释放出来，然后进行传递。

3. 信号转导(signal transduction)是细胞通讯的基本概念，强调信号的接收与接收后信号转换的方式(途径)和结果，包括配体与受体结合、第二信使的产生及其后的级联反应等，即信号的识别、转移与转换。

4. 信号分子(signaling molecules)信号分子是指生物体内的某些化学分子，既非营养物，又非能源物质和结构物质，而且也不是酶，它们主要是用来在细胞间和细胞内传递信息，如激素、神经递质、生长因子等统称为信号分子，它们的惟一功能是同细胞受体结合，传递细胞信息。

多细胞生物中有几百种不同的信号分子在细胞间传递信息，这些信号分子中有蛋白质、多肽、氨基酸衍生物、核苷酸、胆固醇、脂肪酸衍生物以及可溶解的气体分子等。

根据信号分子的溶解性分为水溶性信息(water-soluble messengers)和脂溶性信息(lipid-soluble messengers)，前者作用于细胞表面受体，后者要穿过细胞质膜作用于胞质溶胶或细胞核中的受体。

其实，信号分子本身并不直接作为信息，它的基本功能只是提供一个正确的构型及与受体结合的能力，就像钥匙与锁一样，信号分子相当于钥匙，因为只要有正确的形状和缺齿就可以插进锁中并将锁打开。

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ATM_INGCELL性能事件解释
ATM_INGCELL表示通过ATM连接收到的正常业务信元计数，以判断连接接收业务是否正常。

性能事件属性
对系统的影响
无。

产生原理和可能原因
ATM连接收到正常的业务信元。