A wireless fair scheduling algorithm for 1×EV-DO system

Author

Rhee, Jong Hun ; Kim, Tae Hyung ; Kim, Dong Ku

Author_Institution

Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea

Volume

2

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

743

Abstract

A 1×EV-DO system adopts the dynamic data rate transmission technique to support an efficient data service with proportional fairness scheduler. Proportional fairness guarantees good throughput and channel sharing fairness but it does not address the fair scheduling of delay sensitive packet flows. We propose WFQ-PF which is composed of WFQ (weighted fair queuing) and a wireless fair packet service scheduler based on proportional fairness. Preliminary results on the proposed scheduler are given and we notice that this algorithm is an effective control on packet delay which is caused by location-dependent low throughput of a user

Keywords

cellular radio; packet radio networks; scheduling; 1×EV-DO system; WFQ; WFQ-PF; channel sharing fairness; data service; delay sensitive packet flows; dynamic data rate transmission technique; location-dependent low throughput; packet delay; proportional fairness scheduler; throughput; weighted fair queuing; wireless fair packet service scheduler; wireless fair scheduling algorithm; Algorithm design and analysis; Circuits; Control systems; Data communication; Delay effects; Dynamic scheduling; Scheduling algorithm; Throughput; Time division multiplexing; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th

Conference_Location

Atlantic City, NJ

ISSN

1090-3038

Print_ISBN

0-7803-7005-8

Type

conf

DOI

10.1109/VTC.2001.956869

Filename

956869