电信科学 ›› 2015, Vol. 31 ›› Issue (2): 158-162.doi: 10.11959/j.issn.1000-0801.2015047

• 运营技术广角 • 上一篇    下一篇

多跳回程网络和接入网络的资源分配方案研究

杨洪涛1,刘业辉1,宋玉娥1,孙社文1,刘麟2   

  1. 1 北京工业职业技术学院电气与信息工程学院 北京 100042
    2 石家庄邮电职业技术学院 石家庄 050021
  • 出版日期:2015-02-20 发布日期:2017-03-18
  • 基金资助:
    北京市2014科学研究——科研计划

Resource Allocation Schemes Between Multi-Hop Backhaul Network and Access Network

Hongtao Yang1,Yehui Liu1,Yu'e Song1,Shewen Sun1,Lin Liu2   

  1. 1 School of Electrical and Information Engineering, Beijing Polytechnic College, Beijing 100042, China
    2 Shijiazhuang Posts and Telecommunications Technical College, Shijiazhuang 050021, China
  • Online:2015-02-20 Published:2017-03-18
  • Supported by:
    2014 Technology Research Project of Beijing

摘要:

构建了一种基于OFDM非竞争的频带内多跳系统,提出并对比分析了两跳中继网络的配置方案,研究了两个中继方案中多跳回程网络和接入网络的资源分配问题。在带内中继回程网络和接入网络共享同一个无线资源的条件下,通过计算分析和静态的系统级仿真方法,揭示了两种中继方案的无线资源分配结果与小区覆盖范围和信道状态的关系。

关键词: 多跳, 资源分配, 带内回程, 带外回程, 中继

Abstract:

A non-contention in-band multi-hop system based on OFDM was built. Two configurations of two-hop relay network were proposed and comparatively analyzed. The resource allocation issue between multi-hop backhaul network and access network was investigated. The relay backhaul network and access network share the same resource. By using calculation and a static system level simulation, the relationship among resource allocation results of the relay schemes, cell coverage and channel status was revealed.

Key words: multi-hop, resource allocation, in-band backhaul, out-band backhaul, relay

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