LTE时代下IMS HSS与EPC HSS的融合方案研究

随着4G技术及终端不断成熟丰富,全球运营商都在加快4G商用进程.目前,针对TDD/FDD-LTE语音解决方案,3GPP等标准化组织提供的语音技术解决方案中运营商都倾向于通过提供VoIMS+eSRVCC语音解决方案作为4G时代的目标语音方案,考虑到IMS网络作为未来核心网络全融合统一控制中心,结合运营商现网EPC HSS和IMS HSS部署情况,分析LTE时代IMS HSS与EPC HSS的融合需求,研究如何实现IMS HSS与EPC HSS的用户数据融合管理及业务运营.

The Study on Fusion Demand for EPC HSS and IMS HSS In VoLTE

With the development of 4G technology and Mobile terminal, the global Mobile operators are accelerating 4G commercial process . Currently, about the TDD / FDD-LTE voice solutions , which the 3GPP standardization organizations provides ,Mobile operators tend to choose VoIMS eSRVCC voice solutions as target voice solutions in 4G era , taking into account the core IMS network as a future full integration of unified network control center , combined with the current network situation of EPC HSS and IMS HSS deployment , analyzing the needs of IMS HSS integration and EPC HSS in LTE era, we will study how to implement IMS HSS and EPC HSS user data fusion management and business operations.