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gsc11_gtsc4_30 NGN E2E QoS.ppt - ETSI

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gsc11_gtsc4_30 NGN E2E QoS.ppt - ETSI Powered By Docstoc
					SOURCE:        TIA
TITLE:         TIA Update on NGN End-to-End QoS
AGENDA ITEM:   GTSC Agenda Item 5.2
CONTACT:       David Thompson, dthompson@tiaonline.org

                                                         GSC11/GTSC(06)_30

 TIA Engineering Committee
Update on Activities Relating to
    NGN End-to-End QoS
                 (wireline & wireless elements)
                            David Thompson, TIA
                          dthompson@tiaonline.org



               GSC: Standardization Advancing
                     Global Communications
TIA Engineering Subcommittee TR-30.3, Data
Communications Equipment Evaluation and
            Network Interfaces

• TR-30.3 recently completed ANSI/TIA-921, “Network
  Model for Evaluating Multimedia Transmission
  Performance Over Internet Protocol”
   – This new standard is in the publication cycle
   – Undergone over two years of work to ensure that the model
     accurately depicts how IP networks behave
      • Model’s characteristics have been favorably compared to actual
        network traces and performance measured by, and provided to the
        committee, by several network operators
   – This model has already been used in commercially available test
     equipment for testing network-connected devices
   – Work has also been presented to TIA TR-41, User Premises
     Telecommunications Requirements and has been introduced
     to ITU-T Study Group 12 as Contribution toward a potential ITU-
     T Recommendation (P.VTQ)
   – TR-30.3 is now expanding its work with the next revision of the
     standard to include network models for wireless and cable IP
         GSC: Standardization Advancing Global
                      Communications
TIA Engineering Subcommittee TR-34,
Satellite Equipment & Systems


• In 2005, TR-34 completed development of TIA-1039-A,
  “QoS Signaling for IPv6 QoS Support”
   – After incorporating certain revisions, this standard
     was balloted and approved
   – IPv6 QoS Option Field in TIA-1039 requests QoS for
     network setup
   – QoS Signaling Protocol Extensions
      • Enables End-to-End QoS setup with IP




         GSC: Standardization Advancing Global
                   Communications
  TIA Engineering Subcommittee TR-34,
      Satellite Equipment & Systems
                 (Continued)

• Committee TR-34 also looked at how Connection Control
  Protocol (C2P) inputs from ETSI/DVB could be utilized in a
  Satellite Network Modem System standard
• TR-34 took the lead in developing TIA-1088, “Satellite
  Network Modem System (SNMS) Mesh Control Protocol,”
  which was approved for balloting in 2005
• TR-34 continues to work toward the publication of a joint TIA
  and ETSI C2P standard for DVB/RCS
   – Further refine standard to determine how connection request
     profiles relate to channel capacity and how Return Channel
     Satellite Terminal (RCST) determine their rate parameters from
     the profiles
   – Also be important in the future to ensure that the C2P standard
     will support important functionality such as QoS, encryption and
     the generation of dummy traffic
          GSC: Standardization Advancing Global
                      Communications
 TIA Engineering Subcommittee TR-45,
 Mobile and Personal Communications
          Systems Standards

• Committee TR-45/3GPP2 continues to progress
  QoS developments to support real-time services,
  including speech
• Latest Revisions of TIA-2000 and TIA-856 utilize
  an all-IP based architecture
  – QoS of internet access
  – QoS management
• QoS support for Wireless Packet Data
  Networking in cdma2000®
• QoS development also for EGPRS-136
       GSC: Standardization Advancing Global
                 Communications

				
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