Backhaul carrying scheme of TD-LTE microcell base station

Xiaoxia QIN; Chen WANG; Di QIAO

doi:10.11959/j.issn.1000-0801.2016121

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Backhaul carrying scheme of TD-LTE microcell base station

Operating technology wide-angle | 更新时间：2024-06-05

- Backhaul carrying scheme of TD-LTE microcell base station
- Telecommunication Science Vol. 32, Issue 4, Pages: 133-140(2016)
- 作者机构：
  
  1. 中国移动通信集团广西有限公司，广西南宁 530028
  2. 中国移动通信集团设计院有限公司，北京 100080
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2016121
  CLC： TN913
- Published Online：2016-04，
  
  Published：20 April 2016
- 稿件说明：
移动端阅览
Xiaoxia QIN, Chen WANG, Di QIAO. Backhaul carrying scheme of TD-LTE microcell base station[J]. Telecommunication science, 2016, 32(4): 133-140.
DOI：

Xiaoxia QIN, Chen WANG, Di QIAO. Backhaul carrying scheme of TD-LTE microcell base station[J]. Telecommunication science, 2016, 32(4): 133-140. DOI： 10.11959/j.issn.1000-0801.2016121.

摘要

TD-LTE小基站的部署场景、覆盖策略与传统宏基站不同，站址的规划也与宏基站有较大区别，采用传统宏基站PTN回传网络承载TD-LTE小基站将面临三大难题：网络效能低、安全性差、智能性低。对如何建设高效、安全、智能的小基站回传网络进行了研究，结合中国移动网络现状，提出PON+CMNet、PTN+CMNet、PON+PTN、PTN端到端4种小基站回传承载方案，并对这4种方案进行了现网测试验证。验证表明，4种承载方案均满足小基站通信业务需求，采用PON+CMNet承载方案在安全性、智能性、高效性上优于另外3 种承载方案。

Abstract

The deployment scenario，coverage strategy and site assignment of TD-LTE microcell base station（MiBS） are different from macrocell base station（MaBS）. Using PTN backhaul network of traditional MaBS to carry TD-LTE MiBS will face three challenges：low network performance，poor security and low intelligence. How to build an efficient，safe and intelligent backhaul network solution for MiBS was investigated. Based on China Mobile’s current network，PON+CMNet，PTN+CMNet，PON+PTN，PTN end-to-end four kinds of small cell backhaul network solutions were proposed and furtherly tested and verified. The result shows that 4 solutions all satisfy the communication business requirements of MiBS. In particular，PON+CMNet solution is better than the others in terms of network security，intelligence and efficiency.

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references

苏雄生 . LTE小基站建设策略探讨 [J ] . 电信快报， 2014 （ 10 ）： 13 - 16 .

SU X S . Research on the constructions of strategy of small cell [J ] . Telecommunications Information ， 2014 （ 10 ）： 13 - 16 .

李寿鹏，张国栋，刘方森 . LTE小基站应用研究 [J ] . 数据通信， 2014 （ 4 ）： 9 - 11 .

LI S P ， ZHANG G D ， LIU F S . Research on application of LTE small cell [J ] . Data Communications ， 2014 （ 4 ）： 9 - 11 .

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