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

fYear

2007

fDate

18-21 Sept. 2007

Firstpage

535

Lastpage

542

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Network and Parallel Computing Workshops, 2007. NPC Workshops. IFIP International Conference on

Conference_Location

Liaoning

Print_ISBN

978-0-7695-2943-1

Type

conf

DOI

10.1109/NPC.2007.180

Filename

4351540