WIRELESS FAIR QUEUING ALGORITHM FOR WINDOW-BASED LINK LEVEL RETRANSMISSION

(2008) WIRELESS FAIR QUEUING ALGORITHM FOR WINDOW-BASED LINK LEVEL RETRANSMISSION. In: The sixth ACS/IEEE International Conference on Computer Systems and Applications (AICCSA-08).

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Abstract

Wireless networks have unreliable channels that experience bursty and location-dependent errors. Several fair queuing algorithms have been proposed in order to provide QoS in presence of errors in a fair manner. However, most of these algorithms are unpractical as they require perfect channel predication or do not work well with the Link Layer. Wireless Fair Queuing with Retransmission (WFQ-R) algorithm was recently suggested to address these problems by penalizing flows that use wireless resources without permission in the link layer. However, the WFQ-R algorithm is based on Stopand- Wait LLR scheme which also costs the network extensive delay and low utilization. In this paper, a new wireless fair queuing based on the WFQ-R algorithm is proposed to work with the window-based error control schemes in the link layer. The proposed algorithm has shown outstanding results compared with WFQ-R in terms of lower queuing delay, better throughput and fairly allocated resources.

Item Type: Conference or Workshop Item (Paper)
Subjects: Computer
Electrical
Department: College of Computing and Mathematics > Computer Engineering
Depositing User: UTHMAN ABDUL-RAHMAN BAROUDI
Date Deposited: 22 Jun 2008 05:20
Last Modified: 01 Nov 2019 13:46
URI: https://eprints.kfupm.edu.sa/id/eprint/9169