DocumentCode :
3068055
Title :
An MSI-Based Scheduler for IEEE 802.11e HCCA
Author :
Jeng-Ji Huang ; Yeh-Horng Chen ; Che-Yu Chang
Author_Institution :
Dept. of Appl. Electron. Technol., Nat. Taiwan Normal Univ., Taipei, Taiwan
fYear :
2009
fDate :
20-23 Sept. 2009
Firstpage :
1
Lastpage :
5
Abstract :
Variable bit rate (VBR) traffic may have a wide range of packet sizes and generation intervals. While the former can be handled in the IEEE 802.11e uplink scheduling, e.g., by adapting transmission opportunity (TXOP) durations according to backlogged traffic reports, the latter may cause packet losses if service intervals of the scheduling do not fit the generation intervals. In this paper, a scheduler that employs adaptive maximum service interval (MSI) is proposed to fix this problem, while attempting to minimize scheduling overheads.
Keywords :
scheduling; telecommunication standards; telecommunication traffic; wireless LAN; HCF control channel access; IEEE 802.11e HCCA; adaptive maximum service interval; generation intervals; packet loss; service intervals; transmission opportunity; uplink scheduling; variable bit rate traffic; wireless LAN; Adaptive scheduling; Bit rate; Centralized control; Delay; Propagation losses; Quality of service; Telecommunication traffic; Traffic control; Videos; Wireless LAN;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference Fall (VTC 2009-Fall), 2009 IEEE 70th
Conference_Location :
Anchorage, AK
ISSN :
1090-3038
Print_ISBN :
978-1-4244-2514-3
Electronic_ISBN :
1090-3038
Type :
conf
DOI :
10.1109/VETECF.2009.5378863
Filename :
5378863
Link To Document :
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