TIA-1196-2011 Multimedia Priority Service (MMPS) for MMD-based Networks-Stage 1 Requirements《基于MMD网络的多媒体优先业务(MMPS) 第1阶段的要求》.pdf

《TIA-1196-2011 Multimedia Priority Service (MMPS) for MMD-based Networks-Stage 1 Requirements《基于MMD网络的多媒体优先业务(MMPS) 第1阶段的要求》.pdf》由会员分享，可在线阅读，更多相关《TIA-1196-2011 Multimedia Priority Service (MMPS) for MMD-based Networks-Stage 1 Requirements《基于MMD网络的多媒体优先业务(MMPS) 第1阶段的要求》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

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18、OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. EDITOR 1 Anand Akundi, Telcordia 2 3 REVISION HISTORY 4 5 Revision History Version Comment Date 1.0 Initial publication June 29th, 2006 Rev A v1.0 Revisio

19、n to support Data Services October 28th, 2010 S.R0117-A v1.0 Multimedia Priority Service (MMPS) for MMD-based Networks i Table of Contents 1 2 1 Introduction .1 3 1.1 Normative References1 4 1.2 Definitions and Abbreviations .1 5 2 General Description 1 6 3 High Level System Requirements 2 7 3.1 Gen

20、eral .2 8 3.2 MMPS Session Origination 3 9 3.3 MMPS Session Establishment .3 10 3.4 MMPS Session Progression .3 11 3.5 Priority Radio Resource Queuing .3 12 3.6 Priority for Data Services 4 13 3.7 MMPS Service User Priority Levels 4 14 3.8 Invocation on Demand 5 15 3.9 Roaming .5 16 3.10 Handoff 5 1

21、7 3.11 Charging Data Record .5 18 3.12 Queuing for Network Bearer Resources .5 19 3.13 Authorization 5 20 3.14 MMPS Invocation 6 21 4 Use Cases 7 22 4.1 Use Case 1 Mobile to Mobile Voice Call .7 23 4.2 Use Case 2 Mobile to PSTN Voice Call .7 24 4.3 Use Case 3 Streaming Video .8 25 4.4 Use Case 4 VoI

22、P .8 26 27 S.R0117-A v1.0 Multimedia Priority Service (MMPS) for MMD-based Networks ii Foreword 1 This standard was prepared by Technical Specification Group S of the Third Generation 2 Partnership Project 2 (3GPP2). 3 4 1 1 Introduction 1 Communication during times of disaster/crisis is critical to

23、 ensure that needed 2 resources are deployed to mitigate the effects of a disaster. Unfortunately, times of 3 disaster are when network resources are strained and it becomes difficult to access the 4 public network. During times such as this, it is important to provide capabilities in the 5 network

24、to allow a certain class of subscribers access to the scarce network resources. 6 This would enable the public emergency and safety agencies to appropriately respond to 7 the situation at hand. Wireless Priority Service for CDMA-based networks has already 8 been defined by TIA 1. It is important to

25、ensure that priority service continue to be 9 offered as networks evolve. Authorized users that respond to disaster or crisis 10 situations should have priority access to network communication resources in MMD-11 based Networks. Multimedia Priority Service (MMPS) will provide the needed priority 12

26、capabilities for voice, data, video, messaging and multimedia services to these 13 authorized users. MMPS allows qualified and authorized users to obtain access to 14 resources on a priority basis before all other PLMN users, subject to national/regional 15 regulations. This document defines the req

27、uirements to enable MMPS in MMD-based 16 Networks. 17 18 1.1 Normative References 19 1 TIA-917. Wireless Priority Service. 2004. 20 21 1.2 Definitions and Abbreviations 22 1. MMD Multimedia Domain 23 2. MMPS Service User An individual (or organization) who (or which) has received 24 a user priority

28、level assignment from a regional authority (i.e., government 25 agency authorized to issue priority assignments) and has a subscription to a 26 wireless service with a Commercial Mobile Radio Service (CMRS) provider that 27 provides MMPS. 28 3. PSTN Public Service Telephone Network 29 4. QoS Quality

29、 of Service 30 5. SC Service Code 31 6. VoIP Voice over Internet Protocol 32 33 2 General Description 34 Governmental, military, civil authorities and other essential users of public 35 telecommunications networks have a need for essential telecommunication services 36 including voice, data, video,

30、and multimedia in crisis and disaster situations. These 37 telecommunication services will be needed at the same time that access to the public 38 networks might be restricted due to damage, congestion, or faults. This situation 39 warrants mechanisms that provide secure and manageable ways to ident

31、ify authorized 40 users, and provide priority communications from access and session set up, through 41 session completion. Priority is established by the session originator, and will only apply 42 to terminating parties when the originating party has invoked priority. Any network 43 mechanisms defi

32、ned should provide priority treatment to authorized users. In addition 44 to priority treatment for radio system access, priority treatment includes, but is not 45 S.R0117-A v1.0 Multimedia Priority Service (MMPS) for MMD-based Networks 2 limited to, high probability of session completion, quality o

33、f service assurances, and 1 exemption from restrictive network management controls. While mechanisms have been 2 defined to provide priority service in traditional circuit-switched voice networks, it is 3 crucial that priority services continue to be provided in MMD-based Networks. 4 The need for me

34、chanisms to provide MMPS is global in scope. Several industry bodies, 5 of similar scope as 3GPP2, are currently involved in defining mechanisms in support of 6 Priority Service. The scope of this requirements document is to define the requirements 7 for MMPS for MMD-based Networks. The focus of thi

35、s MMPS effort will be on session 8 based services using MMD incorporating packet data and IP transport. 9 10 3 High Level System Requirements 11 3.1 General 12 SYS001 - MMPS Service Users shall be capable of using any service to which they have 13 subscribed and authorized. 14 Subscription to MMPS s

36、hould not preclude a subscriber from accessing services 15 available to non-MMPS subscribers. 16 17 SYS002 An MMPS Service User shall be capable of using any terminal supporting 18 MMD to initiate MMPS. 19 MMPS Service Users should not have to use special terminals or be assigned special 20 identiti

37、es/phone numbers to invoke MMPS. It is expected that the terminal will have 21 mechanisms (e.g., feature codes) to identify to the network that an MMPS session is 22 being attempted. 23 24 SYS003 An MMPS Service User shall be capable of invoking priority services for all 25 applications provisioned

38、to support the MMPS subscriber. These include, but are not 26 limited to voice calls, data, video conferencing, text messaging, and email. 27 An MMPS Service User should be able to invoke any service offered by the network and 28 have their traffic get priority services at the priority level assigne

39、d to the MMPS 29 subscriber. 30 31 SYS004 An MMPS Service User shall be capable of invoking more than one priority 32 session simultaneously if this capability is offered by the network. For example, making 33 a voice call and sending video simultaneously with both sessions receiving the same 34 pri

40、ority. 35 36 SYS005 An MMPS session shall be exempt from restrictive network management 37 controls. The network shall support policy controls to enable exemption of network 38 restrictions for MMPS Service Users. 39 Restrictive network management control such as call gapping in overloaded networks

41、40 shall not be used for MMPS sessions unless those controls are critical for network 41 survivability. 42 43 S.R0117-A v1.0 Multimedia Priority Service (MMPS) for MMD-based Networks 3 SYS006 Subject to regional/national regulatory policy, a Public Wireless Network 1 offering MMPS should have the ca

42、pability to retain public access as a fundamental 2 function. It shall be possible to limit MMPS traffic volume, so that it does not exceed a 3 specified percentage of any concentrated network resource usage (such as base station 4 capacity). 5 6 SYS007 -,A Public Wireless Network offering MMPS shal

43、l assign MMPS users the 7 highest priority level within their network with the exception of network management 8 users, unless precluded by national/regional policies. 9 10 3.2 MMPS Session Origination 11 PSO001 A session shall receive priority radio treatment (priority access to voice or 12 traffic

44、 channels) on the originating network when the session is originated by an MMPS 13 Service User. The radio access network shall apply the priority level assigned to the 14 MMPS subscriber. 15 16 3.3 MMPS Session Establishment 17 PST001 A session shall receive priority treatment (priority access to v

45、oice or traffic 18 channels) in the terminating mobile network, when the session is originated by an 19 MMPS Service User. The terminating radio access network shall apply the priority level 20 assigned to the originating MMPS subscriber 21 Since MMPS is invoked by an explicit user request, it can o

46、nly be initiated by the 22 originator of a service. It only applies to terminations when the originator is an MMPS 23 Service User. The priority of the terminating party is irrelevant. 24 25 3.4 MMPS Session Progression 26 PCP001 An MMPS Service User shall receive priority treatment as the users ses

47、sion 27 progresses through the mobile network(s). Under congestion conditions, an authorized 28 MMPS session shall be given priority over normal sessions in the originating mobile 29 networks, and in the terminating mobile network. In case the MMPS session traverses 30 or terminates in other network

48、s (e.g., the PSTN), the network shall support the 31 capability to indicate to the other network that this is an MMPS session. MMPS 32 sessions should not be preempted. 33 34 3.5 Priority Radio Resource Queuing 35 PRP001 When an MMPS Service User encounters a “no resource available” condition 36 in

49、the session origination, the MMPS session request shall be: 37 Queued in the cell serving the calling party, 38 Processed for the next available radio resources in that cell in accordance 39 with the MMPS Service Users priority level and session initiation time. 40 41 PRP002 When an MMPS Service User encounters a “no resource available” condition 42 in the session path in the terminating mobile network at session establishment, the 43 MMPS session shall be: 44 S.R0117-A v1.0 Multimedia Priority Service (MMPS) for MMD-based Network