电信科学 ›› 2018, Vol. 34 ›› Issue (6): 130-137.doi: 10.11959/j.issn.1000-0801.2018192

• 专栏:云网智联,万物在线 • 上一篇    下一篇

蜂窝物联网核心网部署及业务实现方案

王计艳,周维   

  1. 中国移动通信集团设计院有限公司,北京 100080
  • 修回日期:2018-06-03 出版日期:2018-06-01 发布日期:2018-07-03
  • 作者简介:王计艳(1978-),女,中国移动通信集团设计院有限公司高级工程师,主要研究方向为核心网、物联网、流量经营。|周维(1976-),男,中国移动通信集团设计院有限公司高级工程师,主要研究方向为核心网、物联网。

Deployment and service implementation of C-IoT core network

Jiyan WANG,Wei ZHOU   

  1. China Mobile Group Design Institute Co.,Ltd.,Beijing 100080,China
  • Revised:2018-06-03 Online:2018-06-01 Published:2018-07-03

摘要:

分析了蜂窝物联网核心网的网络架构选择、功能特性,并根据网元特性对网元进行分类,确定网元部署原则;基于NB与eMTC的技术特性,重点分析了接入网元(MME和SGW)的部署方案,提出4种部署方案进行比较。此外,还对物联网数据业务、短信业务及语音业务的实现方案进行分析。经过多方案比较分析,对于MME和SGW,建议采用升级改造现网设备同时在部分省份新建NFV设备的方式进行建设。

关键词: 蜂窝物联网, NB, eMTC, 部署方案, 业务实现

Abstract:

The C-IoT core network architecture,function and characteristics were analyzed.According to the classification of network element characteristics,the network deployment principle was determined.Based on technical characteristics of NB and eMTC,the access network elements (MME and SGW) deployment plan were analyzed,4 kinds of deployment plans were compared.In addition,the implementation of C-IoT data service,short message service and voice service was analyzed.Through the comparison and analysis of multiple schemes,for MME and SGW,it is recommended to upgrade and reform existing network equipment and build a new NFV equipment in some special provinces.

Key words: C-IoT, NB, eMTC, deployment scheme, service implementation

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