Browse > Article

A study on a packet scheduler for wireless access networks  

Jang Jae Shin (인제대학교 공과대학 전자정보통신공학부)
Choi Jin Seek (한양대학교 컴퓨터교육과)
Kwak Dong Yong (한국전자통신연구원)
Abstract
Future communication networks would consist of wired and wireless access networks where there would be various types of traffic services. To meet the QoS requirements of those various traffic services simultaneously, new QoS control schemes are required. Since they are simple to deploy, cheep to manage, and easy to support subscriber mobility, wireless access networks are considered here. In this paper, a wireless joint buffer management and scheduling (W-JoBS) scheme, which is a modified version of the original JoBS algorithm at error-prone wireless access networks, is proposed. W-JoBS scheme is for providing service fairness among traffic classes with service compensation and channel-state dependent packet scheduling schemes. With computer simulation, this proposed W-JoBS scheme is evaluated and the performance of W-JoBS is compared with that of the original JoBS.
Keywords
W-JoBS; JoBS; QoS;
Citations & Related Records
연도 인용수 순위
  • Reference
1 C. Fragouli, et al., 'Controlled multimedia wireless link sharing via enhanced class-based queuing with channel-state-dependent packet scheduling,' in Proc. of IEEE VTC-98, 1998
2 J. Liebeherr and N. Christin, 'JoBS: Joint buffer management and scheduling for differentiated services,' in Proc. of IWQoS 2001, June 2001
3 J. C. R. Bennet and H. Zhang, 'Hierarchical packet fair queuing algorithms,' IEEE/ACM Trans. on Networking, vol. 5, no. 5, pp. 675-689, October 1997   DOI   ScienceOn
4 M. H. MacDougall, Simulating computer systems : Techniques and tools, The MIT Press, 1992
5 S. Lu, T. Nandagopal, and V. Bharghavan, 'Wireless fair service algorithm for packet cellular networks,' in Proc. of ACM MOBICOM, October 1998
6 A. K. Parekh and R. G. Gallager, 'A generalized processor sharing approach to flow control in integrated services networks: The single-node case,' IEEE/ACM Trans. on Networking, vol. 1, no. 3, June 1993
7 S. Lu, V. Bharghanvan, and R. Srikant, 'Fair scheduling in wireless packet networks,' IEEE/ACM Trans. on Networking, vol. 7, no. 4, pp. 473-489, August 1999   DOI   ScienceOn
8 V. Bharghavan, S. Lu, and T. Nandagopal, 'Fair queuing in wireless networks: Issues and approaches,' IEEE Personal Commun., pp. 44-53, February 1999