Title :
Priority-based random access and resource allocation scheme for HiperLAN type2 system
Author :
Choi, Hyun-Ho ; Cho, Dong-Ho
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
We propose schemes that provide effective access control and resource allocation based on service priority for HiperLAN type2 system. The proposed distributed priority-controlled access (DPA) and centralized priority-controlled access (CPA) schemes are processed by MT and AP, respectively. The analysis and simulation results show that two schemes achieve good priority services in view of delay and throughput according to priority levels. The proposed schemes are easily applicable to the conventional HiperLAN/2 standard or other systems requiring priority services together with access control and resource management.
Keywords :
access protocols; bandwidth allocation; channel allocation; computer network management; telecommunication congestion control; wireless LAN; CPA; DPA; HiperLAN type2 system; HiperLAN/2 standard; access control; centralized priority-controlled access; delay; distributed priority-controlled access; priority levels; priority services; priority-based random access; resource allocation scheme; resource management; simulation; throughput; Access control; Access protocols; Analytical models; Centralized control; Delay; Distributed control; Media Access Protocol; Proposals; Quality of service; Resource management;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
Print_ISBN :
0-7803-8255-2
DOI :
10.1109/VETECS.2004.1390629