English  |  正體中文  |  简体中文  |  Items with full text/Total items : 55968/90025 (62%)
Visitors : 11526272      Online Users : 91
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU 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
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/50564

    Title: Guaranteed QoS Provision Scheduling Mechanism for CBR Traffic in IEEE 802.16 BWA Systems
    Authors: Deng, Der-jiunn;Chang, Li-wei;吳庭育;Wu, Tin-yu;Hu, Chia-cheng
    Contributors: 淡江大學電機工程學系
    Keywords: QoS;rtPS;BWA;802.16;CBR
    Date: 2008-10-01
    Issue Date: 2010-08-09 19:50:42 (UTC+8)
    Publisher: Hualien: National Dong Hwa University * Computer Center
    Abstract: Constant Bit Rate (CBR) traffic is expected to be an important traffic source in wireless networks. Such sources usually have stringent delay and loss requirements and in many cases they should be delivered exactly as they were generated. In this paper, we propose a novel uplink packet scheduling policy for CBR traffic to support real-time applications, with strict delay requirements in IEEE 802.16 broadband wireless access (BWA) systems. Under such a scheme, the CBR traffic was characterized by its sustained traffic rate and tolerated jitter. The proposed transmit permission policy can derive sufficient conditions such that all the CBR sources satisfy their delay constraints to provide deterministic quality of service (QoS) guarantees. In addition to theoretical analysis, simulations are conducted to evaluate the performance of the proposed scheme. As it turns out, our design provides a good quality performance in the IEEE 802.16 BWA systems.
    Relation: 網際網路技術學刊 = Journal of Internet Technology 9(4), pp.403-409
    DOI: 10.6138/JIT.2008.9.4.12
    Appears in Collections:[Graduate Institute & Department of Electrical Engineering] Journal Article

    Files in This Item:

    File SizeFormat
    1607-9264_9(4)p403-409.pdf1374KbAdobe PDF255View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

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