English  |  正體中文  |  简体中文  |  Items with full text/Total items : 54367/62174 (87%)
Visitors : 9741385      Online Users : 129
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    National Tsing Hua University Institutional Repository > 歷任校長 > 陳文村 (2006-2010)  > 會議論文 >  A Hierarchical Clustering Channel Assignment Scheme for Multi-channel Wireless Networks


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81591


    Title: A Hierarchical Clustering Channel Assignment Scheme for Multi-channel Wireless Networks
    Authors: W. T. Chen;Chih-Jen Wu;Jen-Chu Liu
    教師: 陳文村
    Date: 2006
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: Proceedings of 12th European Wireless, Institute of Electrical and Electronics Engineers, Athens, Greece, 2-5 April 2006
    Keywords: Interference
    Wireless LAN
    Abstract: Channel assignment is an important issue in high throughput multi-channel wireless networks. Previous works on channel assignment use a common control channel to negotiate data channels by exchanging RTS/CTS. However, those schemes require time synchronization, which are hard to achieve in wireless networks. Moreover, employing negotiation-based schemes increase the end-toend delay of channel assignment in multi-hop communications. We propose an asynchronous scheme for channel assignment based on clustering nodes into a hierarchy. Channels are allocated from top to bottom in a cluster-bycluster basis. Simulation results show that the proposed channel assignment scheme significantly outperform negotiation-based schemes in terms of packet collision, path delay, and overall throughput.
    Relation Link: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5758172
    http://www.ieee.org/index.html
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81591
    Appears in Collections:[陳文村 (2006-2010) ] 會議論文
    [資訊工程學系] 會議論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML654View/Open


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback