Key Technologies of CDMA Network Accessing to EPC
Guan Lin, Xie Peirong (Guangdong Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China)
One of the remarkable characteristic of EPS system is supporting the non-3gpp radio network access, including the CDMA network. EPC which is the core network of EPS is the foundation of the 3GPP and 3GPP2 network integration in core network level. As CDMA and EPC are constituted by the different standard organization, some special technologies should be deployed to realize the CDMA accessing EPC, including PMIP channel,bearer administration, muti-PDN connection and QoS parameter’mapping between the CDMA and EPC network.This paper focuses on those key technologies about network integration of CDMA accessing to EPC.
【CateGory Index】： TN929.533