Main issues related to TSG-A

Xiaowu(Frankle) Zhao, Chair of TSG-AZTE Corporation

2012 cdma2000 Technology WorkshopGuangzhou, China

TSG-A :Access Network inferfaces

TSG-A is responsible for the specification of interfaces between the radio access network and core network, as well as within the Access Network. TSG-A is also responsible for interworking between 3GPP2 technologies and with other radio access technologies.

Morning Session

M2M support…Developing A.S0025 IOS for cdma2000 M2M

Support both 1x Rev F with air interface enhancement & network evolution introduced in M2M

M2M device capability exchanges between BS and MSC. Others

Potential new air interface releases regarding whatever driving

Potential new requirement related to regional servicePublicly safety service , emergency service, etc

Femto cell further enhancement, regarding the new marketing driving, small cell deployments, etc

Afternoon Session(1)

Operator network improvementGreen Network

Intra-ES with coverage compensations (undergoing)SON work

Inter-RAN SON with Loading balance, Robust Mobility Optimization(MRO),etc, to match with WI developed in 3GPP.

Equipment Identity Register(ERI)Track stolen mobiles ,Track malfunctioning mobiles ,Track

mobiles for any other reasons A research study item developed in CCSA

Support using MEID to track mobile over both 1x and HRPD network

Afternoon Session(2)

Operator network improvementNetwork sharing

TSG-A finished MSC pool spec 2 years ago, no more driving to enhance it

How LTE eNB and multiple -cdma operator AN to share the same EPC is need to be considered.

eUTRAN-cdma2000 IWKPotential enhancements on eCSFB, optimized handoff,n

on-optimized handoff, etc, regarding market deployment

Afternoon Session(3)—user needs panel

China Telecom: CDMA 1x and EV-DO NetworkEnhancement

How to improve capacity with limited spectrum?Mentioned several technologies already be addressed by

3GPP2

China Telecom: Mobile Internet TrendsHow to build smart pipe for rich mobile internet

services.No specific impact to tsg-a, how to involve QoE and

support it over cdma2000 network is important.Cdma2000+WiFi data offloading in office to provide

better service

Afternoon Session(4)—user needs panel

Smartfren RequirementsMore implementation, esp. terminal available

issue

Afternoon Session(5)—M2M panel

Develop smart m2m pipe---enhancements to existing cdma2000 network, which is being addressed in 2gpp2 all tsgs

Summary

M2M support—we are doing ES/SON---we are doingCdma2000+WiFi---implementation, seldom impacts on std unless detailed new requirements.EIR---checking impact to TSG-A? build a smart pipe is all tsgs of 3GPP2 workTSG-A work already satisfied or are satisfying these general issues I recorded.

Thanks!