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Wireless Packet Scheduling Algorithm for Delay Proportional Internet Differentiated Services  

유상조 (인하대학교 정보통신대학원)
이훈철 (LG전자 디지털TV연구소)
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Abstract
In this paper, we propose a wireless scheduling algorithm to provide the Internet delay proportional differentiated services in wireless networks. For considering network environments that have burst and location-dependent channel errors, our proposed WDPS(Wireless Delay Proportional Service) scheduling algorithm adaptively serves packets in class queues based on the delivered delay performance for each class. The remarkable characteristics of WDPS scheduler are supporting a fair relative delay service, providing graceful throughput and delay compensation, and avoiding class queue blocking problem. Through simulations, we show that the algorithm achieves the desirable properties to provide delay proportional services in wireless networks.
Keywords
wireless; scheduling; DiffServ; Internet; QoS;
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Times Cited By KSCI : 1  (Citation Analysis)
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