Fair scheduling for guaranteed services on personal area networks

Author

Chen, Jiann-Liang ; Shu, Ann-Ping ; Tzeng, Huan-Wen ; Lin, Po-Tsang

Author_Institution

Dept. of Comput. Sci. & Inf. Eng., Nat. Dong Hwa Univ., Hualien, Taiwan

Volume

1

fYear

2002

fDate

29 June-1 July 2002

Firstpage

440

Abstract

To provide personal area network services with differentiated QoS, a λWFQ scheduling discipline, based on the WFQ mechanism and LaGrange λ-calculus was developed. The air resources are allocated using λ-calculus and the WFQ mechanism is then responsible for the transmission scheduling. This discipline can generate a fair schedule for a mix of video, voice and data traffic with diverse QoS requirements in a limited radio spectrum. The simulation results show that as much as a 2.5% improvement in the mean acceptance rate is obtained relative to the other existing schemes.

Keywords

data communication; personal communication networks; queueing theory; telecommunication traffic; visual communication; voice communication; λWFQ scheduling; LaGrange λ-calculus; data traffic; differentiated QoS; fair scheduling; guaranteed services; mean acceptance rate; personal area networks; radio spectrum; simulation results; transmission scheduling; video traffic; voice traffic; weighted fair queueing; Artificial intelligence; Bluetooth; Force measurement; Job shop scheduling; Lagrangian functions; Packet switching; Personal area networks; Processor scheduling; Quality of service; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on

Print_ISBN

0-7803-7547-5

Type

conf

DOI

10.1109/ICCCAS.2002.1180655

Filename

1180655