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    National Tsing Hua University Institutional Repository > 電機資訊學院 > 資訊工程學系 > 期刊論文 >  Architecture for mobility and QoS support in all-IP wireless networks


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12875


    Title: Architecture for mobility and QoS support in all-IP wireless networks
    Authors: Lo,Shou-Chih
    Lee,Guanling
    Chen,Wen-Tsuen
    Liu,Jen-Chi
    教師: 陳文村
    Date: 2004
    Publisher: Institute of Electrical and Electronics Engineers Inc
    Relation: IEEE Journal on Volume 22,Issue 4,May 2004 Page(s):691-705
    Keywords: Wireless telecommunication systems
    Quality of service
    Mobile telecommunication systems
    Resource allocation
    Computer software
    Intelligent agents
    Routers
    Network protocols
    Abstract: Mobility management and quality-of-service (QoS) provisioning are the important tasks on the future development of wireless networks. The high host mobility makes these tasks more challenging. In this paper, we propose an architecture which supports both mobility and QoS management in Internet protocol (IP)-based wireless networks. In mobility management, the fast handoff, which the packets are forwarded in advance to the neighboring locations where a mobile node (MN) may move to, is provided to reduce the service disruption. Also, the fast location lookup, which the routing information about a MN is replicated to some routers, is provided to avoid the triangular routing problem incurred by the protocol of mobile IP. In QoS provisioning, we enable the end-to-end QoS guarantee by using the resource reservation protocol (RSVP) signaling. In particular, the RSVP aggregation technique is used to avoid the scalability problem. Also, the technique of passive resource reservation is used to reduce the influence of host mobility on the resource reservation delay. We emphasize the integration of mobility and QoS management in the architecture design. A performance analysis is given to justify the benefits of our proposed architecture.
    Relation Link: http://ieeexplore.ieee.org/Xplore/dynhome.jsp
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12875
    Appears in Collections:[資訊工程學系] 期刊論文
    [通訊工程研究所] 期刊論文
    [電腦與通訊科技研發中心] 期刊論文

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