作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2013, Vol. 39 ›› Issue (4): 113-117. doi: 10.3969/j.issn.1000-3428.2013.04.027

• 移动互联与通信技术 • 上一篇    下一篇

基于NS-2的多接口多信道仿真模型扩展研究

符 琦1,2,陈志刚1,蒋云霞2   

  1. (1. 中南大学信息科学与工程学院,长沙 410083;2. 湖南科技大学计算机科学与工程学院,湖南 湘潭 411201)
  • 收稿日期:2012-05-08 出版日期:2013-04-15 发布日期:2013-04-12
  • 作者简介:符 琦(1975-),男,副教授、博士研究生、CCF会员,主研方向:无线Mesh网络;陈志刚,教授、博士生导师;蒋云霞,副教授、硕士
  • 基金资助:
    国家自然科学基金资助项目“基于网络编码的无线Mesh网流媒体传输性能改进研究”(61073186)

Research on Multi-interface Multi-channel Simulation Model Extension Based on NS-2

FU Qi 1,2, CHEN Zhi-gan 1, JIANG Yun-xia 2   

  1. (1. Institute of Information Science and Engineering, Central South University, Changsha 410083, China; 2. School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan 411201, China)
  • Received:2012-05-08 Online:2013-04-15 Published:2013-04-12

摘要: 基于现有802.11x系列标准对无重叠多信道技术的广泛支持,分析以该系列标准为基础的多接口多信道(MIMC)无线网络在低层协议(数据链路层和物理层)的仿真需求,阐述现有NS-2仿真软件对MIMC仿真模型支持的不足,从现有扩展模型的实现方案中总结基于NS-2进行MIMC扩展的基本思路与要求,对现有多接口多信道NS-2扩展研究进行分类,并给出相关扩展模型的对比分析。

关键词: 网络仿真, 信道分配, 单接口多信道, 多接口多信道, NS-2软件, OMNET++软件

Abstract: Based on the wide support of 802.11x series standards to orthogonal mutli-channel technology, this paper introduces the simulation requirement in wireless networks, based on multi-interface multi-channel(MIMC), for lower layer(data link and physical layers) protocols. The simulation shortage for MIMC model support in NS-2 is summarized. Then the basic methods and principles for MIMC extensions to NS-2 are elaborated based on some existing schemes. The classification and analyses of extensions are illustrated and some contrastive analyses about MIMC models are given at length.

Key words: network simulation, channel assignment, Single-interface Multi-channel(SIMC), Multi-interface Multi-channel (MIMC), NS-2, OMNET++

中图分类号: