MEC业务连续性技术研究与应用  

Research and application of MEC service continuity technology

作　　者：毛磊[1] 王卫斌[1] 罗鉴[2] MAO Lei;WANG Weibin;LUO Jian(ZTE Corporation,Nanjing 210012,China)

机构地区：[1]中兴通讯股份有限公司,江苏南京210012 [2]中兴通讯股份有限公司有线研究院,江苏南京210012

出　　处：《电信科学》2020年第7期34-41,共8页Telecommunications Science

摘　　要：分析了当前移动性面临的难题以及可行的解决思路,同时研究了3GPP网络侧现有的业务连续性能力和关键特性,包括会话和服务连续模式、超高可靠与低时延通信、流量引导等。提出了一种基于网络侧和应用侧协同机制,满足低时延业务在边缘快速移动涉及跨MEC切换场景下的业务连续性要求。并探讨了移动性管理后续研究的总体思路和分阶段实施路径。The current mobility problems and feasible solutions were analyzed, and the existing service continuity capabilities and key features on the network-side which were defined by 3GPP were studied, including SSC mode, uRLLC, traffic routing and so on. A network-side and application-side collaboration mechanism was proposed to satisfy the low latency services involving cross-MEC handover for fast mobility at the edge scenarios. The general idea of the follow-up study on mobility management and the path of phased implementation were also proposed.

关 键 词：会话和服务连续模式 多接入边缘计算 无状态设计 uRLLC 

分 类 号：TP929[自动化与计算机技术]