DocumentCode :
8224
Title :
Is Topology-Transparent Scheduling Really Inefficient in Static Multihop Networks?
Author :
Yiming Liu ; Li, Victor O. K. ; Ka-Cheong Leung ; Lin Zhang
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume :
2
Issue :
6
fYear :
2013
fDate :
Dec-13
Firstpage :
659
Lastpage :
662
Abstract :
Topology-transparent scheduling algorithms are oblivious to the network topology changes and can provide throughput and delay guarantees in mobile multihop networks. However, it has been argued that topology-transparent scheduling algorithms are inefficient when the network is static, compared to topology-dependent scheduling algorithms. In this paper, we propose to utilize both assigned and unassigned slots efficiently to boost the performance of topology-transparent scheduling algorithms. We conclude that, in certain cases, the performance of the proposed topology-transparent scheduling algorithm can be comparable to or better than that of some topology-dependent algorithms even when the network topology remains unchanged. Yet, the proposed algorithm also works even when the network topology is dynamic.
Keywords :
radio networks; scheduling; telecommunication network topology; network topology; static multihop networks; topology-dependent algorithms; topology-transparent scheduling algorithms; Heuristic algorithms; Mobile computing; Network topology; Schedules; Scheduling algorithms; Spread spectrum communication; Throughput; Topology-transparent scheduling; efficiency; topology-dependent scheduling;
fLanguage :
English
Journal_Title :
Wireless Communications Letters, IEEE
Publisher :
ieee
ISSN :
2162-2337
Type :
jour
DOI :
10.1109/WCL.2013.091113.130592
Filename :
6600694
Link To Document :
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