11-11-0295-02-00ac-reference-waveform-generator-for-11ac

March 15, 2011
doc.: IEEE 802.11-11/0295r2
Scope
• Reference model generates baseband waveforms for VHT and other backward compatible modes (including HT and Legacy) specified in 802.11ac, both mandatory and optional aspects • Informative (not normative) part of the spec • No MAC elements
Patent Policy and Procedures: The contributor is familiar with the IEEE 802 Patent Policy and Procedures <http:// /guides/bylaws/sb-bylaws.pdf>, including the statement
this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Submission
Slide 9
Fei Tong, CSR
• Stop supporting GUI
– It is not essential to facilitate the purpose of specification conformance
Submission
Slide 5
Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.11.
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Reference waveform generator for 11ac
Date: 2011-03-15 Authors:
Name
Fei Tong Wei Shi
Company
CSR CSR
Address
Phone
email
Example:
s_bbac = tx_11ac('VHT', ‘VHT160M’, ‘N_ss:1’,‘MCS:1’, ‘LDPC_CODING:0’);
Submission Slide 6 Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Submission
Slide 8
Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2来自Straw poll 2
• Do you agree with the framework of the model we have presented and using it as a basis for the 11ac reference transmitter model? • Yes • No • Abstain
fei.tong@ wei.shi@
Notice: This document has been prepared to assist IEEE 802.11. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in
Status of the model
• Implemented according to IEEE P802.11ac/D0.1 • Features Supported
– Baseband waveform supporting multiple transmit antennas – 20, 40, 80, 160, 80+80 bandwidth options – All backward compatible modes – Mandatory and optional configuration
– Commonly used language among engineers working in this field – Compatible with the existing 11n reference model – For existing users, easy to migrate from existing 11n model
Submission
Slide 1
Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Reference waveform generator for 11ac
CSR
Submission
Slide 2
Fei Tong, CSR
March 15, 2011
Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE
doc.: IEEE 802.11-11/0295r2
Purpose
• Improve standard comprehensibility by providing reference model alongside text specification
• The reference model will facilitate an unambiguous interpretation of the standard and interoperability between devices from different vendors
Submission
Slide 4
Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Proposal for the reference model
• MATLAB Command-line interface and test-vector
Submission
Slide 7
Fei Tong, CSR
March 15, 2011
doc.: IEEE 802.11-11/0295r2
Straw poll 1
• Are you in principle in favor of providing a reference transmitter model, as an informative annex to the 11ac standard? • Yes • No • Abstain
Proposed course of action
• Get feedback from members at this meeting • Get support through straw polls at this meeting • Get consensus from the task group on the requirements of the reference model as well as the working process • Agree on timeline for comments and feedback of the reference model to make it ready for release along with specification
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