Weitere Artikel dieser Ausgabe durch Wischen aufrufen
A fairness and QoS guaranteed scheduling approach with fuzzy controls (FQFCs) is proposed for WiMAX OFDMA systems. The controllers, respectively, adjust priority and transmission opportunity (TXOP) for each WiMAX connection according to QoS requirements and service classes. The FQFC provides intra- and interclass fairness guarantees by making connections within the same class achieve equal degree of QoS while at the same time making those without QoS requirements equally share the remaining resources. Even in dynamic environments such as mobile WiMAX networks with time-variant traffic specifications, the FQFC fairly guarantees delay, throughput, and jitter, which are seldom achieved at the same time by state-of-the-art solutions.
IEEE Std. 802.16-2004 (Revision of IEEE Std. 802.16-2001) : IEEE standard for local and metropolitan area networks—part 16: air interface for fixed broadband wireless access systems. Revision of IEEE Std. 802.16-2001, October 2004
IEEE 802.16e-2005 : IEEE Standard for Local and metropolitan area networks—part 16: air interface for fixed and mobile broadband wireless access systems amendment 2: physical and medium access control layers for combined fixed and mobile operation in licensed bands and corrigendum. February 2006
Fattah H, Leung C: An overview of scheduling algorithms in wireless multimedia networks. IEEE Wireless Communications 2002, 9(5):76-83. 10.1109/MWC.2002.1043857 CrossRef
Liu Q, Wang X, Giannakis GB: A cross-layer scheduling algorithm with QoS support in wireless networks. IEEE Transactions on Vehicular Technology 2006, 55(3):839-847. 10.1109/TVT.2006.873832 CrossRef
Ergen M, Coleri S, Varaiya P: QoS aware adaptive resource allocation techniques for fair scheduling in OFDMA based broadband wireless access systems. IEEE Transactions on Broadcasting 2003, 49(4):362-370. 10.1109/TBC.2003.819051 CrossRef
Chen C-L, Lee J-W, Chen S-Y, Kuo Y-H: Hierarchical cross-layer fuzzy control for compromise of multiple objectives in wireless mobile networks. Proceedings of the International Conference on Mobile Technology, Applications, and Systems (Mobility '08), September 2008, Yilan, Taiwan 1-7.
Zheng D, Zhang J: A two-phase utility maximization framework for wireless medium access control. IEEE Transactions on Wireless Communications 2007, 6(12):4299-4307. CrossRef
Liu K-H, Cai L, Shen X: Multiclass utility-based scheduling for UWB networks. IEEE Transactions on Vehicular Technology 2008, 57(2):1176-1187. CrossRef
Lu N, Bigham J, Nasser N: An intra-class and inter-class utility-fair bandwidth adaptation algorithm for multi-class traffic in wireless networks. Proceedings of the Asia-Pacific Conference on Communications (APCC '06), August-September 2006, Busan, Korea 1-5.
Chen C-L: IEEE 802.11e EDCA QoS provisioning with dynamic fuzzy control and cross-layer interface. Proceedings of the 16th International Conference on Computer Communications and Networks (ICCCN '07), August 2007, Honolulu, Hawaii, USA 766-771.
Chen C-L: Morphisms from IEEE 802.11 DCF specifications to its EDCA QoS practice with cross-layer interface. Proceedings of the 13th International Conference on Parallel and Distributed Systems (ICPADS '07), December 2007, Hsinchu, Taiwan 2: 1-8.
Douligeris C, Develekos G: Neuro-fuzzy control in ATM networks. IEEE Communications Magazine 1997, 35(5):154-162. 10.1109/35.592110 CrossRef
Habib IW: Applications of neurocomputing in traffic management of ATM networks. Proceedings of the IEEE 1996, 84(10):1430-1441. 10.1109/5.537109 CrossRef
Yang K, Zhang J, Chen H-H: A flexible QoS-aware service gateway for heterogeneous wireless networks. IEEE Network 2007, 21(2):6-12. CrossRef
Kazemian HB, Meng L: Neuro-fuzzy control for MPEG video transmission over bluetooth. IEEE Transactions on Systems, Man and Cybernetics, Part C 2006, 36(6):761-771. CrossRef
Ben-Shimol Y, Kitroser I, Dinitz Y: Two-dimensional mapping for wireless OFDMA systems. IEEE Transactions on Broadcasting 2006, 52(3):388-396. 10.1109/TBC.2006.879937 CrossRef
Wengerter C, Ohlhorst J, von Elbwart AGE: Fairness and throughput analysis for generalized proportional fair frequency scheduling in OFDMA. Proceedings of the 61st IEEE Vehicular Technology Conference (VTC '05), May-June 2005, Stockholm, Sweden 3: 1903-1907.
Shreedhar M, Varghese G: Efficient fair queuing using deficit round-robin. IEEE/ACM Transactions on Networking 1996, 4(3):375-385. 10.1109/90.502236 CrossRef
Jain R, Chiu D, Hawe W: A quantitative measure of fairness and discrimination for resource allocation in shared computer systems. In DEC Research Report. Digital Equipment, Littleton, Mass, USA; September 1984.
Freitag J, da Fonseca NLS: Uplink scheduling with quality of service in IEEE 802.16 networks. Proceedings of the 50th Annual IEEE Global Telecommunications Conference (GLOBECOM '07), November 2007, Washington, DC, USA 2503-2508.
Fong M-H, Novak R, McBeath S, Srinivasan R: Improved VoIP capacity in mobile WiMAX systems using persistent resource allocation. IEEE Communications Magazine 2008, 46(10):50-57. CrossRef
- Fairness and QoS Guarantees of WiMAX OFDMA Scheduling with Fuzzy Controls
- Springer International Publishing
EURASIP Journal on Wireless Communications and Networking
Elektronische ISSN: 1687-1499
Neuer Inhalt/© ITandMEDIA, Best Practices für die Mitarbeiter-Partizipation in der Produktentwicklung/© astrosystem | stock.adobe.com