北京邮电大学学报

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北京邮电大学学报

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一种自适应的多跳蜂窝网络模型

房雅丁 宋梅 宋俊德   

  1. 北京邮电大学电子工程学院
  • 收稿日期:2007-03-20 修回日期:2007-04-05 出版日期:2007-06-30 发布日期:2007-06-30
  • 通讯作者: 房雅丁

An Adaptive Multihop Cellular Network Model

FANG Ya-Ding SONG Me SONG Jun-De   

  • Received:2007-03-20 Revised:2007-04-05 Online:2007-06-30 Published:2007-06-30
  • Contact: FANG Ya-Ding

摘要: 提出了一种自适应的多跳蜂窝网络模型,通过动态的网络模式切换机制,终端可以根据网络状态在蜂窝和多跳两种网络模式间切换。该模型结合了蜂窝和多跳网络的优点,可以有效地提升无线数据网络的传输性能。仿真结果表明,该模型在增加了网络吞吐量、减少功耗的同时还具有较好的公平性。

关键词: 蜂窝, 多跳, 吞吐量, 公平性

Abstract: An adaptive cellular multihop network model is proposed. Based on a dynamic network mode switching mechanism, the terminal in this model can switch work mode between cellular and multihop according to the network performance. This model combines the advantages of the cellular and multihop to promote the transmission performance efficiently. The simulation result shows that this model enables a higher throughput, lower power consumption and better fairness.

Key words: cellular, multihop, throughput, fairness