Title :
Link-level Scheduling for Providing QoS in WPAN
Author :
Liu, Xin ; Dai, Qionghai ; Wu, Qiufeng
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing
Abstract :
IEEE 802.15.3 high-rate wireless personal area network (WPAN) has been emerged in order to support quality of service (QoS) for real-time multimedia traffic and high data rate wireless connectivity. In IEEE 802.15.3 MAC, TDMA is used to achieve channel scheduling. It´s a crucial issue to effectively allocate channel time for each stream during every superframe for multimedia services. This paper proposes a practical dynamic link-level scheduling scheme based on traditional control feedback theory analysis. Simulation results show that the proposed scheme exhibits good performance in terms of job failure rate (JFR) and throughput
Keywords :
channel allocation; feedback; multimedia communication; personal area networks; quality of service; telecommunication traffic; time division multiple access; wireless channels; IEEE 802.15.3 WPAN; JFR; MAC; QoS; TDMA; channel time allocation; data rate wireless connectivity; dynamic link-level scheduling; feedback control; high-rate wireless personal area network; job failure rate; quality of service; real-time multimedia traffic; time division multiple access; Bandwidth; Feedback; Personal area networks; Physical layer; Quality of service; Scheduling; Streaming media; Telecommunication traffic; Time division multiple access; Timing;
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
DOI :
10.1109/ICCCAS.2006.284896
