English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 56826/90592 (63%)
造访人次 : 12137360      在线人数 : 224
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/45534


    题名: Multipath QoS Routing with Interference Provision in Ad Hoc Wireless Network
    作者: 王英宏;Wang, Ying-hong;林宏儒;Lin, Hung-zu
    贡献者: 淡江大學資訊工程系
    关键词: ad hoc networks;multipath routing;interference;QoS;multimedia
    日期: 2006-11
    上传时间: 2010-08-10 10:57:29 (UTC+8)
    出版者: 中央研究院資訊科學研究所
    摘要: Mobile nodes are interconnected via multihop routing paths that consist of unstable radio links in ad hoc wireless network. Providing QoS routing for such networks is complex owing to imprecise network information, insufficient bandwidth and dynamic topology. Many multipath routing protocols have been proposed to improve network stability and throughput. The sender node discovers multiple disjoined routing paths and spreads traffic among them according to their delay or available bandwidth. For real-time multimedia application, insufficient bandwidth or unstable throughput invite unexpected delays or jitters. Some multipath routing protocols pre-evaluate available path bandwidth and select sufficient bandwidth from them. To minimize the path cost, paths with smaller hopcounts are selected in advance. These selected paths are generally too closed and the total network throughput cannot simple be summed due to "path interference". Discovering and selecting multiple high-interference paths is ineffectual and the total available bandwidth is not precise. In this paper, we proposed an interference- aware QoS multipath routing protocol for QoS-constraint multimedia or real-time applications in ad hoc wireless network. Specifically, this paper applied a scheme for evaluating available bandwidth according to the network capacities with different Media Access Control (MAC) protocols. In this paper, we show the "Interference ratio" of multi- path and we also evaluate the stability and throughput improvement is assessed through simulations.
    關聯: Journal of Information Science and Engineering 22(6), pp.1325-1338
    显示于类别:[資訊工程學系暨研究所] 期刊論文

    文件中的档案:

    档案 大小格式浏览次数
    1016-2364_22(6)p1325-1338.pdf149KbAdobe PDF244检视/开启

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈