Title :
Dynamic Superframe Selection Scheme for High-Speed Wireless Networks
Author :
Latif, Suhaimi Bin Abd ; Rashid, Mohammad Abdur
Author_Institution :
Kulliyyah of Eng., Int. Islamic Univ., Kuala Lumpur, Malaysia
Abstract :
The configuration of WLAN MAC by means of Super Frame (SF) and Contention Free Period (CFP) variation is one of the effective schemes to provide QoS to interactive multimedia (IMM) traffic. In this paper we investigate the usefulness of an auto-generated dynamic parameter set of CFP and SF combinations as the logical look-up table for the WLAN medium access control scheme. A modified analytical model is used to generate these optimum configurations by minimizing wastage in CFP constrained by the minimum wastage in CP.
Keywords :
access protocols; multimedia communication; quality of service; radio networks; table lookup; telecommunication traffic; wireless LAN; IMM traffic; QoS; WLAN MAC configuration; autogenerated dynamic parameter set; contention free period variation; dynamic superframe selection scheme; high-speed wireless network; interactive multimedia traffic; logical look-up table; medium access control scheme; modified analytical model; superframe variation; wastage minimization; Delay; Equations; Linear programming; Mathematical model; Optimization; Quality of service; Wireless LAN; Analytical Model; Contention Free period; MAC protocol; Quality of Service; Superframe; Wireless Networks;
Conference_Titel :
Network-Based Information Systems (NBiS), 2012 15th International Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4673-2331-4
DOI :
10.1109/NBiS.2012.77
