Efficient Predictive Bandwidth Allocation for Real Time Videos(Regurlar Section)

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概要

• 論文の詳細を見る

• The Quality of Service (QoS) requirements such as delay and cell loss ratio (CLR) are very stringent for video transmission. These constraints are difficult to meet if high network utilization is desired. Dynamic bandwidth allocation in which video traffic prediction can play an important role is thus needed. In this paper, we suggest to predict the variation of I frames instead of the actual size of I frames, and propose an algorithm that can achieve fast convergence and small prediction error, thus imposing QoS and attaining high network utilization. The performance of the scheme is studied using the renegotiated constant bit rate (RCBR) service model. The overall dynamic bandwidth allocation scheme based on our fast convergent algorithm is shown to be promising, and practically feasible for efficient transmission of real time videos.

• 社団法人電子情報通信学会の論文
• 2003-01-01

著者

• Ansari Nirwan

  Center For Communications And Signal Processing Research Department Of Electrical And Computer Engin

• Zhao H

  Center For Communications And Signal Processing Research Department Of Electrical And Computer Engin

• Ansari Nirwan

  Center For Communications And Signal Processing Department Of Electrical And Computer Engineering Ne

• Q.shi Yun

  Center For Communications And Signal Processing Research Department Of Electrical And Computer Engin

• ZHAO Hong

  Center for Communications and Signal Processing Research, Department of Electrical and Computer Engi

関連論文

• Efficient Predictive Bandwidth Allocation for Real Time Videos(Regurlar Section)
• Virtual Queue Occupancy and Its Applications on Periodic Bandwidth On Demand Schemes for IP/SONET

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