教師資料查詢 | 類別: 會議論文 | 教師: 李維聰 Wei-tsong Lee (瀏覽個人網頁)

標題:Bandwidth admission control mechanism for supporting QoS over DOCSIS 1.1 HFC Networks
學年
學期
發表日期2002/08/01
作品名稱Bandwidth admission control mechanism for supporting QoS over DOCSIS 1.1 HFC Networks
作品名稱(其他語言)
著者Lin, Jung-tsan; Lee, Wei-tsong
作品所屬單位淡江大學電機工程學系
出版者IEEE
會議名稱Networks, 2002. ICON 2002. 10th IEEE International Conference on
會議地點Singapore
摘要In order to support quality of service (QoS) for real-time data, such as voice over IP (VoIP), video on demand (VoD) and other multimedia services, HFC (hybrid fiber coax) networks must provide an effective priority scheme. Data over cable service interface specifications v1.1 (DOCSIS 1.1), developed for data transmission over the HFC networks, defines five upstream services to support per-flow QoS. However, it does not define how to schedule these upstream services. We propose a new bandwidth admission control mechanism to support QoS in DOCSIS 1.1 HFC networks. In our scheme, the five upstream services are classified into two services - periodic services and aperiodic services. The periodic services are time-sensitive services, and they must provide bandwidth and access delay guarantee. The proposed admission control mechanism can satisfy them. The analysis and simulation results confirm that the throughput and delay are better than several proposed schemes.
關鍵字
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
通訊作者
國別新加坡
公開徵稿Y
出版型式紙本
出處Networks, 2002. ICON 2002. 10th IEEE International Conference on, pp.9 - 13
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