A residual bandwidth iteration dynamic allocation algorithm in multilink access network system

Author

Gen Liang ; Xiaoxue Guo

Author_Institution

Center of Comput. Network & Inf., Guangdong Univ. of Petrochem. Technol., Maoming, China

fYear

2012

fDate

9-11 Nov. 2012

Firstpage

877

Lastpage

880

Abstract

Aiming at the problem of static bandwidth allocation (SBA) algorithm and most dynamic allocation algorithm (DBA) can´t support QoS, and the low utilization ratio of system bandwidth, in this paper, we study a residual bandwidth iteration dynamic allocation (RBI-DBA) algorithm for multilink access network system bandwidth allocation, in RBI-DBA, the residual bandwidth can be iteration allocated many times, until all of RTUs bandwidth request can be fulfilled or no longer have the residual bandwidth. Simulation experiments demonstrate that RBI-DBA increase bandwidth utilization ratio and reduce packets delay.

Keywords

bandwidth allocation; iterative methods; quality of service; radio access networks; QoS; RBI-DBA; SBA; bandwidth request; bandwidth utilization ratio; multilink access network system; packets delay; quality of service; residual bandwidth iteration dynamic allocation algorithm; static bandwidth allocation; dynamic allocation; multi-service; residual iteration; specific weight;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology (ICCT), 2012 IEEE 14th International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-2100-6

Type

conf

DOI

10.1109/ICCT.2012.6511321

Filename

6511321