Title :
Error Rate-Based Dynamic Weighted Fair Queuing In Wireless Networks
Author :
Huang, Jen-Yi ; Tseng, Yu-Kuo ; Lin, Mao-Sheng ; Hsieh, Wen-Shyong
Author_Institution :
Dept. of Inf. Manage., Shu-Te Univ., Kaohsiung
Abstract :
In this paper, a scheduling algorithm that is based on WFQ and dynamically adjusts weights according to the error rate of each flow is presented. The base station allocates the bandwidth by calculating the weight of the mobile hosts and the error rate of each as a fraction of that of the entire body. During the process of adjustment, the weight of a certain channel is prevented from increasing or decreasing excessively, which would lead to unfairness. Using this adjustment, the overall throughput is increased and the fairness to all users is maintained
Keywords :
queueing theory; radio networks; wireless channels; base station; error rate-based dynamic weighted fair queuing; scheduling algorithm; wireless networks; Computer networks; Intelligent networks; Wireless networks; Wireless; network; queuing; weighted fairn queue;
Conference_Titel :
Local Computer Networks, 2005. 30th Anniversary. The IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7695-2421-4
DOI :
10.1109/LCN.2005.65
