增强型的无线mesh网络信道分配方法

doi:1000-436X(2012)10-0044-07

Abstract

Abstract:

To ensure the reliability of the wireless mesh network resource assignment,an interference model to node traffic model of WMN was introduced,and channel assignment strategy based on fixed traffic-awareness C-HYA channel assignment strategy was improved,which a greedier algorithm to avoid ripple effect and reduce network interference was adopted.In addition,the network topology and simulates the algorithm was built.The results of theoretical analysis and simulation show the performance of improved channel assignment strategy compared with traditional algorithm in terms of resisting ripple effect and channel interference.

Key words: wireless mesh network, channel allocation scheme, greedy algorithm, channel interference, ripple effect

Lin-han FENG,Zhi-hong QIAN,Dong-cheng JIN. Research on enhanced channel assignment scheme in wireless mesh network[J]. Journal on Communications, 2012, 33(10): 44-50.

Figures/Tables 8

References 21

[1]	IEEE P802.11s?/D5.0.Draft STANDARD for Information Technology-Telecommunications and Information Exchange Between Systems-Local and Metropolitan Area Networks-Specific Requirements-part 11:Wireless LAN Medium Access Control(MAC) and Physical Layer (PHY) Specifications-Amendment 10:mesh Networking[S]. 2010.
[2]	HOSSAIN E , LEUNG K . Wireless mesh Network Architectures and Protocols[M]. Springer Science Business Media,LLC, 2008.
[3]	FOWLER T . Mesh networks for broadband access[J]. IEEE Review, 2001,47(1): 17-22.
[4]	OYMAN ? . End-to-end throughput and latency measures for multi-hop routing in relay-assisted broadband cellular OFDM systems[A]. Proc IEEE Asilomar Conference on Signals,Systems and Computers[C]. Long Beach,CA,United States, 2007. 51-54.
[5]	OYMAN ? . Reliability bounds for delay-constrained multi-hop networks[A]. Proc Allerton Conference on Communication,Control and Computing[C]. Monticello,IL,USA, 2006.
[6]	JAIN K . Impact of interference on multi-hop wireless network performance[A]. Proc ACM Mobicom[C]. California,USA, 2003. 66-80.
[7]	XU S , SAFADAWI T . Does the IEEE 802.11 MAC protocol work well in multi-hop wireless ad hoc networks[J]. IEEE Communications Magazine, 2001,39(6): 130-137.
[8]	DRAVES R , PADHYE J , ZILL B . Routing in multi-radio,multi-hop wireless mesh network[A]. Proceedings of ACM 10th Annual International Conference on Mobile Computing and Networking (MobiCom’04)[C]. Pennsylvania,USA, 2004. 114-128.
[9]	RANIWALA A , GOPALAN K , CHIUEH T . Centralized channel assignment and routing algorithms for multi-channel wireless mesh networks[J]. ACM SIGMOBILE Mobile Computing and Communications Reviews, 2004,8(2): 50-65.
[10]	REN J , QIU Z D . Centralized quasi-static channel assignment in multi-radio wireless mesh networks[A]. ICCS’08:Proceedings of the IEEE International Conference on Communications Systems[C]. Guangzhou,China, 2008. 1149-1154.
[11]	REN J , QIU Z D . Centralized quasi-static channel assignment for multi-radio wireless mesh networks[J]. Wireless Sensor Network, 2009,1(2): 104-111.
[12]	SUBRAMANIAN A P , GUPTA H , DAS S R . Minimum-interference channel assignment in multi-radio wireless mesh networks[A]. Proceedings of 4th Annual IEEE Communications Society Conference on Sensor mesh and Ad Hoc Communications and Networks (SECON’07)[C]. California,USA, 2007. 481-490.
[13]	FENG Y X . On Dynamic Channel Assignment in Multi-Interface Wireless mesh Network[D]. Shanghai:Shanghai Jiaotong University, 2008.
[14]	BAHL P , CHANDRA R , DUNAGAN J . SSCH:slotted seeded channel hopping for capacity improvement in IEEE 802.11 ad-hoc wireless networks[A]. Proceedings of ACM 10th Annual International Conference on Mobile Computing and Networking(MobiCom’04)[C]. Pennsylvania,USA, 2004. 216-230.
[15]	SO J M , VAIDYA N H . Multi-channel MAC for ad-hoc networks:handling multi-channel hidden terminals using a single transceiver[A]. Proceedings of the ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)[C]. Tokyo,Japan, 2004. 216-230.
[16]	SKALLI H , GHOSH S , DAS S K ,et al. Channel assignment strategies for multi-radio wireless mesh networks:issues and solutions[J]. IEEE Communications Magazine,Special Issue on“Wireless mesh Networks”, 2007,45(11): 86-95.
[17]	SKALLI H , GHOSH S , DAS S K ,et al. Traffic and Interference Aware Channel Assignment for Multi radio Wireless Mesh Networks[R]. Technical Report IMT Lucca, 2006.
[18]	RANIWALA A , CHIUEH T . Architecture and algorithms for an IEEE 802.11-based multi-channel wireless mesh network[J]. IEEE Infocom, 2005,3: 2223-2234.
[19]	11-1999,Part 11:Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications,Reference number ISO/IEC 8802-11:1999(E) 1999.
[20]	IEEE Std 802.11b,Supplement to Part 11:Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications:Higher-Speed Physical Layer Extension in the 2.4GHz Band 1999.
[21]	QIAO D J , CHOI S , SHIN K G . Goodput analysis and link adaptation for IEEE 802.11a wireless LANs[J]. IEEE Transactions on Mobile Computing, 2002,1(4): 278-292.

Metrics

Recommended 0

No Suggested Reading articles found!

波纹效应发生概率	3个无线信道	12个无线信道
2个射频端口	9%	35%
3个射频端口	0	0

Research on enhanced channel assignment scheme in wireless mesh network

RichHTML

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

Figures/Tables 8

References 21

Related Articles 15

Metrics

Recommended 0

[1]	Bing DU, Jiawang LI, Xianmei WANG, Wei LI, Xiangnan LIU, Haijun ZHANG. Suppression of co-channel interference in NGSO constellation system with interference alignment [J]. Journal on Communications, 2021, 42(12): 144-151.
[2]	Jing CHEN,Ziyi QI. Research on social network influence maximization algorithm based on time sequential relationship [J]. Journal on Communications, 2020, 41(10): 211-221.
[3]	Hongyu YANG,Yue HAN. Wireless Mesh network secure routing mechanism based on dynamic reputation [J]. Journal on Communications, 2019, 40(4): 195-201.
[4]	gang CHENZhi,jian SHENXiao,Li LIU. Minimal coding cost and low delay multicast routing of wireless mesh networks [J]. Journal on Communications, 2016, 37(1): 10-16.
[5]	Xiao-jian SHEN,Zhi-gang CHEN,Li LIU. Load balancing multicast routing based on network coding in wireless mesh network [J]. Journal on Communications, 2015, 36(4): 90-95.
[6]	Hong QIAO,Da-fang ZHANG,Kun XIE,Shi-ming HE,Ji ZHANG. Distributed fair cooperative routing in multi-gates wireless mesh network [J]. Journal on Communications, 2015, 36(2): 175-185.
[7]	. Survey on channel assignment algorithms using partially overlapped channels in wireless Mesh network [J]. Journal on Communications, 2014, 35(5): 19-154.
[8]	Ji-hong WANG,Wen-xiao SHI,Yu-xin LI,Feng JIN,Chun-yue WANG. Survey on channel assignment algorithms using partially overlapped channels in wireless Mesh network [J]. Journal on Communications, 2014, 35(5): 141-154.
[9]	. Differentiated services dynamic spectrum access strategy for cognitive wireless mesh network [J]. Journal on Communications, 2014, 35(3): 8-76.
[10]	Rui-fang LI,Quan LIU,Ren-fa LI. Differentiated services dynamic spectrum access strategy for cognitive wireless mesh network [J]. Journal on Communications, 2014, 35(3): 69-76.
[11]	. Secure and high throughput routing protocol with QoS constraints in cognitive wireless Mesh networks [J]. Journal on Communications, 2014, 35(11): 8-66.
[12]	Zhu-fang KUANG,Zhi-gang CHEN,Guo-jun WANG,Hui LIU. Secure and high throughput routing protocol with QoS constraints in cognitive wireless Mesh networks [J]. Journal on Communications, 2014, 35(11): 69-80.
[13]	. Routing metric based on interference measurement for multi-radio multi-channel wireless mesh networks [J]. Journal on Communications, 2013, 34(4): 19-164.
[14]	Wen-jiang JI,Jian-feng MA,Jun-wei ZHANG,Zhuo MA. Routing metric based on interference measurement for multi-radio multi-channel wireless mesh networks [J]. Journal on Communications, 2013, 34(4): 158-164.
[15]	. Modeling and analyzing for network coded TCP [J]. Journal on Communications, 2013, 34(11): 13-120.