TDD based bandwidth requesting and allocating analysis in WiMAX PMP network

Author

Du, Wenfeng ; Ji, Zhen ; Wang, Zhiqiang

Author_Institution

Coll. of Inf. Eng., Shenzhen Univ., Shenzhen

fYear

2008

Firstpage

171

Lastpage

176

Abstract

As a new wireless network access technology, WiMAX can provide broadband Internet connection to user. However, the standards do not mention how to allocate bandwidth to different applications and how to improve the performance of the whole network. In this paper, a Time Division Duplexing based bandwidth requesting and allocating model had been proposed to analyze the work process of bandwidth requesting and allocation of WiMAX PMP mode. Meanwhile, different connection probabilities had been applied to bandwidth request collecting process. The analysis and simulation results reveal the relationship between the number of bandwidth and blocking probability of different service flows.

Keywords

Internet; WiMax; bandwidth allocation; TDD; WiMAX PMP network; bandwidth allocating analysis; bandwidth requesting; broadband Internet connection; time division duplexing; wireless network access technology; Analytical models; Bandwidth; DSL; Downlink; Frequency conversion; IP networks; Portable media players; Scheduling; WiMAX; Wireless networks; TDD; WiMAX; bandwidth request; modeling;

fLanguage

English

Publisher

ieee

Conference_Titel

Anti-counterfeiting, Security and Identification, 2008. ASID 2008. 2nd International Conference on

Conference_Location

Guiyang

Print_ISBN

978-1-4244-2584-6

Electronic_ISBN

978-1-4244-2585-3

Type

conf

DOI

10.1109/IWASID.2008.4688363

Filename

4688363