IMS sip呼叫流程
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3GPP2 X.S0013-009-0
Version: 1.0
Date: December 2007
IMS/MMD Call Flow Examples
COPYRIGHT
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X.S0013-009-0 v1.0 IMS/MMD Call Flow Examples Revision History
Revision Changes Date v1.0 Initial Publication December, 2007
IMS/MMD Call Flow Examples
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CONTENTS
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Revision History ii 4
1Introduction 4 2Glossary and Definitions 5 5
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2.1Acronyms 5 7
2.2Definitions 5
3References 6 8
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3.1Normative References 6 10
3.2Informative References 6
4Methodology 7
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4.1Functional Entities covered by call flows 7 13
4.2Identities 7 14
4.2.1User and Network Identities (7)
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4.3Notation for call flows 8 16
5Registration Procedures 8 6Signaling flows for session establishment 9
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6.1General assumptions 9 19
6.2Scenarios 9
6.2.1Scenario 1 (9)
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6.2.1.1Assumptions (10)
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6.2.1.2Call Flow (10)
6.2.2Scenario 2 (15)
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6.2.2.1Assumptions (15)
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6.2.2.2Call Flow (15)
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6.2.3Scenario 3 (16)
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6.2.3.1Assumptions (16)
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6.2.3.2Call flow (16)
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6.2.4Scenario 4 (23)
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6.2.4.1Assumptions (23)
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6.2.4.2Call flow (23)
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Appendix A (Informative): VoIP example with QoS reservation, activation, and updating at RAN 31
A.1QoS Configuration for VoIP in advance 31
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A.2Resource activation on originating side 33
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A.3Resource activation on terminating side 34
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A.4Updating of resource reservation 35 2
A.4.1Resource updating on originating side 35
A.4.2Resource updating on terminating side 37 3
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LIST OF FIGURES
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Figure 1 Originating UE resource ready, terminating UE resource ready (10)
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Figure 2 Originating UE resource ready, terminating UE resource not ready (15)
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Figure 3 Originating UE not ready, Terminating UE ready (17)
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Figure 4 Originating UE not ready, Terminating UE not ready (24)
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Figure 5 QoS configuration for VoIP (32)
Figure 6 QoS Activation on Originating UE (33)
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Figure 7 QoS Activation on Terminating UE (34)
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Figure 8 Resource Updating on Originating UE (36)
Figure 9 Resource Updating on Terminating UE (37)
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