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    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/114927


    Title: 在無線網路與Ad Hoc網路上針對SIP-VoIP的連線測試與效能比較
    Authors: 杜家銘
    陳佳駿
    黃啟任
    許蒼嶺
    Date: 2006
    Issue Date: 2017-11-30 14:16:41 (UTC+8)
    Abstract: 我們在無線網路與Ad Hoc網路上針對IPv6-SIP-VoIP進行連線測試與效能量測。實驗架構是我們由無線網路接上中山大學校園骨幹網路後，透過中山大學與成功大學兩校內的CISCO 7609 路由器進行跨校的SIP-VoIP連線，我們分別以Infrastructure模式以及Ad-Hoc模式的無線環境，針對有無SIP Proxy與不同狀況下的Handoff測試，由實驗結果我們發現在Infrastructure模式下，video串流的jitter大約集中在40～50ms，當handoff發生時jitter會急速升高，甚至超過150ms，而使用SIP Proxy時，僅影響到連線建立所花費的時間，另外在Ad-Hoc模式下，因為路徑較長且傳輸速率較慢，jitter大約集中在50～70ms。
    Relation: TANET 2006 台灣網際網路研討會論文
    VOIP技術與應用
    Data Type: conference
    Appears in Collections:[TANet Conference] Conference Papers

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