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计算机工程 ›› 2009, Vol. 35 ›› Issue (11): 62-64. doi: 10.3969/j.issn.1000-3428.2009.11.021

• 网络与通信 • 上一篇    下一篇

无线Mesh网络的容量优化理论

黄书强1,2,郑启伦2   

  1. (1. 暨南大学网络与教育技术中心,广州 510632;2. 华南理工大学计算机科学与工程学院,广州 510640)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-06-05 发布日期:2009-06-05

Capacity Optimizing Theory on Wireless Mesh Networks

HUANG Shu-qiang1,2, ZHENG Qi-lun2   

  1. (1. Network and Educational Technology Center, Jinan University, Guangzhou 510632; 2. School of Computer Science & Engineering, South China University of Technology, Guangzhou 510640)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-06-05 Published:2009-06-05

摘要: 针对决定Mesh网络性能的主要因素,利用MIMO和OFDM相结合的技术增加网络物理层的容量,提出一种基于公平队列和拥塞控制思想相结合的方法,以提高系统效率。将网络编码应用到无线Mesh网络中,实现无线Mesh网络中基于网络编码的路由技术,以提高网络层容量。

关键词: 无线Mesh网络, 网络编码, 多入多出-正交频分复址, 容量优化

Abstract: Aiming at the major factors affecting the performance of mesh networks, this paper uses MIMO and OFDM combination technology to increase the capacity of physical layer. It introduces a method based on a fair and queue and congestion control to improve system efficiency. It uses networks coding to enhance network layer capacity of Wireless Mesh Networks(WMN).

Key words: Wireless Mesh Networks(WMN), network coding, MIMO-OFDM, capacity optimizing

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