教師資料查詢 | 類別: 會議論文 | 教師: 郭經華 KUO, CHIN-HWA (瀏覽個人網頁)

標題:Synchronization of audio over the packet switching network
學年87
學期1
發表日期1998/09/15
作品名稱Synchronization of audio over the packet switching network
作品名稱(其他語言)
著者Kuo, Chin-Hwa; Hsu, Tsung-Chieh; Hsi, Wen-Ching
作品所屬單位淡江大學資訊工程學系
出版者
會議名稱一九九八年第十六屆國際電信研討會=16th (1998) International Telecommunication Symposium
會議地點臺北市, 臺灣
摘要The transmission of voice packets over the Internet is an active field of research. In the present paper, we develop an adaptive scheme in dealing with this issue. As it is well known, the present Internet environment may present packet delay, jitter and packet loss. These phenomena are hostile to continuous medium transmission. To overcome the above difficulties, in our design, an adaptive voice synchronization scheme is constructed in a feedback manner. This scheme consists of the following mechanisms: (1) a packet QoS probing mechanism, (2) a redundant packet sending mechanism, and (3 ) an adaptive playback mechanism. With the integration of these mechanisms, the quality of voice transmission is improved. Supporting of voice transmission is a crucial issue to networked multimedia systems. Therefore, the results obtained in the present work are of benefits to applications such as computer supported cooperative work(CSCW) and multimedia on demand (MOD).
關鍵字音訊同步;播放延遲;錯誤修復;網際網路;服務品質;隨選多媒體;Audio Synchronization;Playout Delay;Error Recovery;Internet;Quality Of Service;Multimedia On Demand
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間19980915~19980917
通訊作者
國別中華民國
公開徵稿Y
出版型式紙本
出處一九九八年第十六屆國際電信研討會論文集第二冊=16th (1998) International Telecommunication Symposium=Proceedings Volume (II),頁195-202
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