Time-constrained service on air

Yu Chi Chung; Chao-Chun Chen; Chiang Lee

Time-constrained service on air

Yu Chi Chung, Chao-Chun Chen, Chiang Lee

Research output: Contribution to conference › Paper › peer-review

Abstract

Data broadcasting is an efficient and highly scalable technique for delivering data to mobile clients in wireless environments. In this paper, we study the problem of scheduling broadcast data that are with an expected time within which the client is expecting to receive the data item. We analyze the problem and derive the minimum number of broadcast channels required for such a task. Also, we discuss the problems when the number of available channels is not enough. We propose novel solutions for both of the cases and the performance study indicates that our method is much better than the previous ones and performs very close to optimal.

Original language	English
Pages	739-748
Number of pages	10
Publication status	Published - 2005 Jan 1
Event	25th IEEE International Conference on Distributed Computing Systems - Columbus, OH, United States Duration: 2005 Jun 6 → 2005 Jun 10

Other

Other	25th IEEE International Conference on Distributed Computing Systems
Country	United States
City	Columbus, OH
Period	05-06-06 → 05-06-10

All Science Journal Classification (ASJC) codes

Software
Hardware and Architecture
Computer Networks and Communications

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abstract = "Data broadcasting is an efficient and highly scalable technique for delivering data to mobile clients in wireless environments. In this paper, we study the problem of scheduling broadcast data that are with an expected time within which the client is expecting to receive the data item. We analyze the problem and derive the minimum number of broadcast channels required for such a task. Also, we discuss the problems when the number of available channels is not enough. We propose novel solutions for both of the cases and the performance study indicates that our method is much better than the previous ones and performs very close to optimal.",

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AB - Data broadcasting is an efficient and highly scalable technique for delivering data to mobile clients in wireless environments. In this paper, we study the problem of scheduling broadcast data that are with an expected time within which the client is expecting to receive the data item. We analyze the problem and derive the minimum number of broadcast channels required for such a task. Also, we discuss the problems when the number of available channels is not enough. We propose novel solutions for both of the cases and the performance study indicates that our method is much better than the previous ones and performs very close to optimal.

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