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Ad Hoc网络中隐藏和暴露终端问题的分析与研究
  • ISSN号：1007-1423
  • 期刊名称：《现代计算机：上下旬》
  • 时间：0
  • 分类：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术] TN92[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构：[1]华南师范大学计算机学院,广州510631
  • 相关基金：国家自然科学基金（No.10771080）、广东省博士启动基金（No.06300907）
作者： 兰丽[1], 单志龙[1]
关键词： AD, HOC网络, 隐藏终端, 暴露终端, Ad Hoc Networks, Hidden Terminal Nodes, Exposed Terminal Nodes
中文摘要：

隐藏终端和暴露终端问题是Ad Hoc网络MAC层的固有问题．成为制约网络性能的关键因素。阐述Ad Hoc网络中存在的隐藏终端和暴露终端问题，分析目前采用的解决隐藏终端和暴露终端问题的若干方法．重点对比分析基于802．11协议的、根据节点当前所处状态和数据包大小情况、让隐藏终断和暴露终端参与同时并行通信的协议，并提出改进措施。

英文摘要：

Hidden terminal problems and exposed terminal problems are the inherent problems in MAC layer in Ad Hoc networks, and becomes the vital factor of limiting the performance of the network. Describes the problems of hidden terminal and exposed terminal, analyzes the ways of solving this problems, contrast several protocols, which based on IEEE 802.11 protocol, taking into account of the nodes＇ states and packets＇ sizes, making the hidden terminal and exposed terminal join in the concurrent communication, proposes some improved measures.

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期刊信息
  • 《现代计算机：中旬刊》
  • 主管单位:中山大学
  • 主办单位:中大控股
  • 主编：林楚昭
  • 地址：广州市新港西路135号中山大学园东区106栋西座1楼
  • 邮编：510275
  • 邮箱：tougao@moderencomputer.cn
  • 电话：020-84110804
  • 国际标准刊号：ISSN：1007-1423
  • 国内统一刊号：ISSN：44-1415/TP
  • 邮发代号:46-205
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:1102