Title :
Dynamic Frame Scheduling Scheme for IEEE802.16 Broadband Wireless Networks
Author :
Wu, Hui-Lian ; Gu, Jun ; Deng, Ya-ping
Author_Institution :
Coll. of Comput. Sci., ChongQing Univ. of Posts & Telecommun., Chongqing, China
Abstract :
The paper presents a novel scheme for both downlink and uplink scheduling in WiMax networks that attempts to increasing the frame utilization in base station (BS) with the delay requirements of traffics. In the paper, it assumes a polling-based mode of operation at the base station (BS), and calculating frame duration by synthetically considering frame utilization and the subscribe stations (SSs) waiting queuing according to birth-death process analysis. In addition to theoretical analysis, simulations are conducted to evaluate the performance of the proposed scheme.
Keywords :
IEEE standards; WiMax; broadband networks; telecommunication traffic; IEEE802.16; WiMax network; birth-death process analysis; broadband wireless network; dynamic frame scheduling; Analytical models; Base stations; Downlink; Dynamic scheduling; Performance analysis; Queueing analysis; Telecommunication traffic; Traffic control; WiMAX; Wireless networks;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5302729