【资料名称】：诺西SGSN QOS策略

【资料作者】：NSN

【资料日期】：2011－06

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

Foreword5
1Scope6
2References6
3Abbreviations6
4High Level Requirements7
4.1End User QoS Requirements7
4.2General Requirements for QoS8
4.3Technical Requirements for QoS8
5CS QoS in release 19999
6QoS Architecture9
6.1Overview of Different Levels of QoS9
6.1.1The End-to-End Service and UMTS Bearer Service10
6.1.2The Radio Access Bearer Service and the Core Network Bearer Service10
6.1.3The Radio Bearer Service and the RAN Access Bearer Service11
6.1.4The Backbone Network Service11
6.2QoS Management Functions in the Network11
6.2.1Description of functions12
6.2.1.1QoS management functions for UMTS bearer service in the control plane12
6.2.1.2Functions for UMTS bearer service in the user plane12
6.2.2Allocation of QoS management functions12
6.2.2.1QoS management functions for UMTS bearer service in the control plane12
6.2.2.2QoS management functions for the UMTS bearer service in the user plane14
6.3UMTS QoS Classes15
6.3.1Conversational class15
6.3.2Streaming class16
6.3.3Interactive class16
6.3.4Background class16
6.4QoS Attributes17
6.4.1Asymmetric Bearers17
6.4.2Sources of UMTS Bearer Service Attributes17
6.4.3UMTS Bearer Service Attributes18
6.4.3.1List of attributes18
6.4.3.2Attributes discussed per traffic class20
6.4.3.3UMTS bearer attributes: summary22
6.4.4Radio Access Bearer Service Attributes22
6.4.4.1List of attributes22
6.4.4.2Attributes discussed per traffic class25
6.4.4.3Radio Access Bearer attributes: summary26
6.4.5Radio Bearer Service Attributes26
6.4.6RAN Access Bearer Service Attributes27
6.4.7Core Network Bearer Service Attributes27
6.5Attribute Value Ranges27
6.5.1Ranges of UMTS Bearer Service Attributes27
6.5.2Ranges of Radio Access Bearer Service Attributes for UTRAN and for GERAN28
6.6Bearer unrelated QoS Attributes29
7Void30
8QoS Attribute Mapping30
8.1From Application Attributes to UMTS Bearer Service Attributes30
8.2From UMTS Bearer Service Attributes to Radio Access Bearer Service Attributes30
8.3From UMTS Bearer Service Attributes to CN Bearer Service Attributes31
9Interworking31
9.1UMTS-GSM CS/GPRS31
9.1.1UMTS-GSM CS31
9.1.1.1Handover from UMTS to GSM32
9.1.1.2Handover from GSM to UMTS32
9.1.2UMTS-GPRS32
9.1.2.1General rules32
9.1.2.2Determining R99 attributes from R97/98 attributes33
9.1.2.3Determining R97/98 attributes from R99 attributes34
9.2UMTS-PSTN35
9.3UMTS-ISDN35
9.4UMTS-Internet36
Annex A (informative):Error resilience in real-time packet multimedia payloads37
A.1Introduction37
A.1.1Factors affecting error resilience37
A.2Example figures37
Annex B (normative):Reference Algorithm for Conformance Definition of Bitrate39
Annex C (normative):Determine which QoS profile is of highest QoS40
Annex D (normative):Determine Traffic Class weights in HLR QoS profile41
Annex E (informative):Change history42