ISSN 1000-9825, CODEN RUXUEW Journal of Software, Vol.20, No.6, June 2009, pp.15391552 doi: 10.3724/SP.J.1001.2009.03533 by Institute of Software, the Chinese Academy of Sciences. All rights reserved.
E-mail: jos@iscas.ac.cn http://www.jos.org.cn Tel/Fax: +86-10-62562563
无线网状网的QoS研究
董 超1,2,3+, 陈贵海 1,2, 王 海 3
1 2 3
(南京大学 计算机科学与技术系,江苏 南京 (解放军理工大学 通信工程学院,江苏 南京
210093) 210093)
(计算机软件新技术国家重点实验室(南京大学),江苏 南京 210007)
Research of QoS on Wireless Mesh Networks
DONG Chao1,2,3+,
1 2 3
CHEN Gui-Hai1,2,
WANG Hai3
(Department of Computer Science and Technology, Nanjing University, Nanjing 210093, China) (State Key Laboratory for Novel Software Technology (Nanjing University), Nanjing 210093, China) (Institute of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China)
+ Corresponding author: E-mail: dch999@gmail.com
Dong C, Chen GH, Wang H. Research of QoS on wireless mesh networks. Journal of Software, 2009,20(6):15391552. http://www.jos.org.cn/1000-9825/3533.htm Abstract: As a key technology for next-generation wireless networking, wireless mesh networks (WMNs) should
support the quality of service (QoS) because of its capability of integrating with other networks and providing various services. In this paper, the state-of-the-art QoS research on WMNs is presented. By analyzing the current QoS architectures, the QoS architecture on WMNs is discussed. To address the QoS issues below network layer, the research of recent years on the power control, wireless environment awareness, MAC(medium access control) protocol based on QoS, QoS routing, cross-layer design for QoS and other aspects is comprehensively summarized and deeply analyzed. At the end of this paper, future work of QoS on WMNs is proposed. Key words: wireless mesh networks; quality of service; QoS architecture; power control; environment awareness; MAC(medium access control); QoS routing; cross-layer 摘 要: 作为下一代无线通信网络的关键技术,无线网状网能够融合异构网络,满足多类型的业务需求,因此必

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