Title :
A Novel Algorithm of Channel Resource Allocation in IEEE 802.11 WLAN
Author :
Yanbing, Liu ; Congcong, Zhai ; Shixin, Sun
Author_Institution :
UEST of China, Chengdu
Abstract :
With the development of bandwidth wireless communications, MAC protocol in IEEE 802.11 can´t satisfy user-individual quality of service (QoS) guarantees effectively and can´t support high-speed mobility. A novel algorithm for channel allocation in bandwidth WLAN and an improved resource reservation mechanism applied into IEEE 802.11 MAC protocol are proposed in this article. The simulated results indicate that the advanced protocol makes the system throughput improved and delay decrease. Moreover, the improved system shows an excellent performance in the environment with high-speed mobility.
Keywords :
access protocols; channel allocation; quality of service; resource allocation; wireless LAN; IEEE 802.11 WLAN; MAC protocol; bandwidth wireless communications; channel resource allocation; resource reservation mechanism; user-individual quality of service; Bandwidth; Channel allocation; Delay; Media Access Protocol; Quality of service; Resource management; Throughput; Wireless LAN; Wireless application protocol; Wireless communication;
Conference_Titel :
Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on
Conference_Location :
Liaoning
Print_ISBN :
978-0-7695-2943-1
DOI :
10.1109/NPC.2007.180
