NDLI: Multi-server Optimal Bandwidth Monitoring for QoS based Multimedia Delivery

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Multi-server Optimal Bandwidth Monitoring for QoS based Multimedia Delivery

Content Provider	CiteSeerX
Author	Ying, Lihang Basu, Anup Tripathi, Satish
Description	Accurate bandwidth monitoring is critical for multimedia delivery applications that guarantee QoS parameters like time limit for transmission. In our past work [1] we monitored the bandwidth at several servers independently, then chose the most reliable links to transmit scalable multimedia information. The assumption behind our past work was that each server retrieves a fixed part of a multimedia object, and this part is determined after the bandwidth monitoring process and cannot be changed during the retrieval process. In this paper, we consider a retrieval strategy where the different servers collaborate in the retrieval process; i.e., if a server finishes its share of the retrieval task it helps with the retrieval task of other servers. Given this “collaborative ” retrieval scenario, a new distributed monitoring algorithm is proposed. Simulation results show that the proposed algorithm is more effective than our past work in distributed retrieval. 1. IEEE ISCAS 2003
File Format	PDF
Language	English
Access Restriction	Open
Subject Keyword	Past Work Several Server Retrieval Process Multimedia Delivery Application Scalable Multimedia Information Monitoring Algorithm Qos Parameter Fixed Part Retrieval Strategy Multi-server Optimal Bandwidth Monitoring Time Limit Bandwidth Monitoring Process Collaborative Retrieval Scenario Simulation Result Multimedia Delivery Multimedia Object Reliable Link Accurate Bandwidth Monitoring Different Server Distributed Retrieval Retrieval Task
Content Type	Text
Resource Type	Article

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