无线Ad Hoc网络跨层协同和多信道MAC协议研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
无线ad hoc网络由于无需固定基础设施支撑、组网快速灵活而受到业界的广泛关注和研究。然而,随着无线宽带业务的普及,传统无线ad hoc网络的性能已经很难满足人们日益增长的需求。为了缓解这个矛盾,亟需研究新的技术来推动无线ad hoc网络的发展和应用。近年来协同通信技术和多信道技术的出现为无线ad hoc网络的发展提供了新的机遇,同时为其性能提升带来更大的潜能。鉴于此,本文将协同通信技术和多信道技术融入无线ad hoc网络展开了相关研究。
     论文首先深入研究分析了无线ad hoc网络“在什么时机下协同”、“与谁协同”、“如何协同”等协同MAC协议设计关键问题,针对协同中继节点随机分布与无线信道时变导致源节点和中继节点、源节点和目的节点以及中继节点和目的节点间信道状态的差异,提出了一种适用于IEEE802.11无线ad hoc网络的基于即时信道状态信息的跨层自适应协同MAC协议(Cross-layer Adaptive Cooperative MAC,CAC-MAC)。其主要特点包括:1)根据信道状态条件自适应调整数据发送速率;2)根据MAC层数据报文长度自适应选择传输模式:为了减少网络开销,短报文采用IEEE802.11基本接入模式直接传输;长报文采用IEEE802.11RTS/CTS接入模式进行传输。进一步,对于长报文根据信道状态条件自适应选择由源节点到目的节点的直传或者借助中继节点协同传输模式。其中,协同传输模式又分为“源-中继-目的节点”中继传输模式或者目的节点分集合并接收传输模式;3)基于即时信道状态信息判定是否采用协同传输模式以及选择协同中继节点,克服了以往基于协同列表的协同MAC协议时效性低等不足。分析和模拟实验表明,相对于IEEE802.11MAC协议而言,CAC-MAC协议可大幅提高网络吞吐量、减少分组时延。
     大量研究已表明,协同通信时的网络性能取决于协同中继节点的选择。目前关于协同中继节点的选择大都是从物理层角度出发,即仅考虑信道状态条件、节点能量等因素。事实上,当网络中存在多条数据流时,候选中继节点与网络中的其它源节点、目的节点之间的相互干扰会大大影响网络的整体性能,因而中继节点选择不当会导致网络性能下降甚至低于直传模式下的网络性能。为此,针对IEEE802.11无线ad hoc网络存在多条数据流的场景,论文从全网角度出发提出了一种基于干扰感知的分布式协同中继节点选择算法(Distributed Interference-aware RelaySelectionAlgorithm,DIRSA)。在DIRSA中,协同中继节点的选择兼顾物理层特征(如信道状态条件)和候选中继节点周围的干扰情况(以信道空闲率表示)。该算法通过合理选择协同中继节点减少了网络节点之间的相互干扰,从而显著降低了报文碰撞概率,进一步提高了网络吞吐量。
     单信道无线网络将整个无线频谱作为唯一的信道资源,当网络中所有节点竞争这一信道时会引发碰撞和不公平竞争,多信道技术是克服这一问题的一个重要研究方向。多信道接入技术使相邻的节点可以采用不同的信道同时发送数据,增加了网络空间复用度,提高了网络的整体性能,可显著缓解单信道接入中存在的高碰撞率和不公平接入等问题。目前提出的多信道MAC协议主要分为两类:第一类是带宽固定的静态多信道MAC协议,此类协议带宽固定因而不能适应无线adhoc网络中节点业务需求的动态变化;第二类是带宽可变的动态多信道MAC协议,此类协议根据网络中节点业务的需求自适应选择不同带宽的信道,但目前此类协议主要适用于具有固定基础设施的无线网络,而且仅有几个固定的信道带宽可供选择(如5MHz,10MHz,20MHz和40MHz等),无法适应无线ad hoc网络中不同节点业务需求的差异性。论文针对每个节点只配备一套收发器的IEEE802.11无线ad hoc网络,提出了一种基于业务感知的多信道MAC协议(Traffic-awareChannelization MAC, TAC-MAC)。其特点包括:1)分布式实现多信道MAC协议。采用基于窗口的协同传输模式,每个传输调度周期分为协商窗口和数据传输窗口;由第一个竞争到信道的节点发起一个传输调度,不依赖于固定的中心节点进行子信道划分以及信道带宽的分配;2)在协商阶段利用整个频谱资源,克服了以往基于窗口的多信道MAC协议存在的频谱资源浪费的不足,而且协商窗口的大小可以根据网络中竞争节点数目进行适时调整;3)在数据传输阶段,采用正交频分复用(Orthogonal Frequency Division Multiplexing, OFDM)技术根据节点业务需求提出了一种基于子载波的子信道划分策略以提高频谱利用率和网络性能。分析和模拟实验表明,TAC-MAC协议较固定带宽的多信道MAC协议以及传统的IEEE802.11单信道MAC协议可大幅提高网络吞吐量和分组时延性能,而且网络节点竞争越激烈,网络性能提高优势越明显。
Wireless ad hoc network requires no infrastructure and is characterized of agility,quick organization, and easy extention. Therefore, wireless ad hoc network has gainedwidespread attention and study by industry. However, with the popularity of wirelessbroadband services, traditional wireless ad hoc network has difficulty to meet thegrowing needs of network users. In order to alleviate this contradiction, newtechnologies are needed to promote the development and application of wireless ad hocnetworks. Recently proposed cooperative communication technology and multi-channeltechnology provide new potentials to enhance the performance of wireless ad hocnetworks. From this point of view, this dissertation focuses on introducing both thecooperative communication technology and the multi-channel technology into wirelessad hoc network to improve the system performance.
     This dissertation first analyzes the key aspects of cooperative MAC design, namely,when to cooperate, whom to cooperate with and how to cooperate. In order to reap morebenefit of cooperation, a cross-layer adaptive cooperative MAC (CAC-MAC) protocolfor IEEE802.11DCF based wireless ad hoc networks is proposed, which involvesinteraction between MAC layer and physical layer. The key features of our proposal areas follows. First, each node adjusts its transmission rate according to the instantaneouswireless channel conditions. Second, only when a data frame at the MAC layer is longerthan a specified length, CAC-MAC initiates a RTS/CTS handshake, which brings downthe overhead of network. And for long data frames, RTS/CTS direct transmission orproperly cooperative transmission will be selected according to the wireless channelconditions. Moreover, the cooperative transmission is divided into either“source-relay-destination” transmission scheme or receiver maximal ratio combiningscheme according to the channel conditions among source, relay and destination. Third,the best relay node for a given source-destination pair is selected based on instantaneouswireless channel measurements instead of a relay table that used in traditional ways,which can cut the cost to create and maintain the raly table. Analysis and simulationresults show that the CAC-MAC protocol can significantly improve network throughputand reduce packet delay compared with legacy IEEE802.11MAC protocol.
     It is proved that the performance improvement by cooperative communicationheavily depends on the selection of relay nodes. Most of previous work on relayselection only considers the factor of physical layer, for example, the channel quality ornode energy. However, in practice when there are multiple data flows in the network,the inter-node interference significantly affects network performance. Inappropriaterelay selection without considering inter-node interference may degrade networkperformance instead of improving it. To mitigate the impact of inter-node interference, this dissertation proposes a distributed interference-aware relay selection algorithm(DIRSA) from the view of the whole network that selects a relay node withconsideration of both inter-node interference and channel conditions. The algorithmreduces the inter-node interference in the network by effectively selecting relay nodes,thereby significantly reduces the collision probability and further improves the networkthroughput.
     In a single channel wireless network, the available spectrum is usually managed asone only channel resource, and when all nodes in the network contending the onlychannel will cause collisions and possible unfair competition. Multi-channel technologyis an important research direction to overcome this problem. Multiple channel accesstechnology allows neighbor nodes to transmit data simultaneously in different channels,which can increase the spatial reuse, improve the network performance and significantlyalleviate the problem of high collision probability and unfair access existing in singlechannel access networks. Existing multi-channel MAC protocols are mainly dividedinto two categories: the first is the fixed-width static multi-channel MAC protocol.Among these protocols, the channelization structure is pre-configured that the entireavailable spectrum is divided into sub-channels with equal channel width, which isdifficult to adapt to temporal disparity in the traffic demands of nodes. The second is avariable-width dynamic multi-channel MAC protocol. Unfortunately, most of theseprotocols are designed for the infrastructure wireless networks where a centralcontroller is responsible for variable-width channel allocations, which are not suitablefor the distributed ad hoc networks. Meanwhile, the sub-channel division is stillcoarse-grained that the channel width is chosen from several fixed values, e.g.5,10,20or40MHz. This dissertation presents a traffic-aware channelization MAC (TAC-MAC)protocol for the case that each node is equipped with a single half duplex transceiver.Specifically, the key features of TAC-MAC protocol are as follows. First, TAC-MACworks in a distributed manner. It adopts a window-based approach that each scheduleconsists of a negotiation window and a data window. And the node who firstly wins thecontention for access to the channel initiates a transmission schedule. There is no needof central controller for sub-channel division and channel width allocation. Second,TAC-MAC utilizes the whole available spectrum during negotiation windows, whichavoids the spectrum wastage generally existing in previous window-basedmulti-channel MAC. Furthermore, the size of the negotiation window can adapt to thenumber of contending nodes. Third, during data windows, beyond fixed-width orcoarse-grained channelization structure, TAC-MAC adopts a fine-grainedvariable-width channelization strategy based on orthogonal frequency divisionmultiplexing technique that can flexibly commensurate with the traffic demands of eachnode. Analysis and simulation results show that the TAC-MAC can significantlyimprove network throughput and reduce packet delay compared with both the fixed-width multi-channel MAC and the single channel802.11MAC protocols. And themore competitive the network condition is, the more advantage TAC-MAC will bring.
引文
[1] Macker J P, Corson M S. Mobile Ad Hoc Networking and the IETF[J]. ACMSIGMOBILE Mobile Computing and Communications Review,1998,2(1):9-14.
    [2] Abramsson N. The ALOHA System-Another Alternative for ComputerCommunications[C]. Proceedings of AFIPS Conference,1970:695-702.
    [3] Jubin J, Tornow J D. The DARPA Packet Radio Network Protocol[C].Proceedings of the IEEE,1987:21–32.
    [4] Beyer D A. Accomplishments of the DARPA SURAN Program[C]. Proceedingsof IEEE MILCOM’90,1990:855-862.
    [5] Leiner B, Ruth R, Sastry A R. Goals and Challenges of the DARPA GloMoProgram[J]. IEEE Personal Communications,1996,3(6):34-43.
    [6] Macker J P, Corson M S. Mobile Ad Hoc Networking and the IETF[J]. ACMSIGMOBILE Mobile Computing and Communications Review,1998,2(2):9-12.
    [7] Macker J P, Corson M S. Mobile Ad Hoc Networking and the IETF[J]. ACMSIGMOBILE Mobile Computing and Communications Review,1998,2(4):9-13.
    [8] Macker J P, Corson M S. Mobile Ad Hoc Networking and the IETF[J]. ACMSIGMOBILE Mobile Computing and Communications Review,1999,2(1):9-14.
    [9] Macker J P, Corson M S. Mobile Ad Hoc Networking and the IETF[J]. ACMSIGMOBILE Mobile Computing and Communications Review,1999,3(1):11-13.
    [10] Corson M S, Maker J P, Cernicione J H. Internet-based Mobile Ad HocNetworking[J]. IEEE Internet Computing,1999,3(4):63-70.
    [11] IETF MANET Working Group. Mobile Ad hoc Networking (MANET): RoutingProtocol Performance Issues and Evaluation Considerations (RFC2501)[S].1999.
    [12] Chlamtac I, Conti M, Liu J J N. Mobile Ad Hoc Networking: Imperatives andChallenges[J]. Ad Hoc Networks,2003,1(1):13-64.
    [13] IEEE802.15Working Group for WPAN. http://www.ieee802.org/15/
    [14] Al-Karaki, Jamal N. Routing Techniques in Wireless Sensor Networks: ASurvey. IEEE Wireless Communications,2004,11(6):6-27,
    [15] Akyildiz I, Su W, Sankarasubramaniam Y, E.Cayirci. A Survey on SensorNetworks[J]. IEEE Communications Magazine,2002,40(8):102-114..
    [16] R. Bruno, Conti M, Gregori E. Mesh Networks: Commodity Multihop Ad HocNetworks[J]. IEEE Communications Magazine,2005,43(3):123-131.17] Shugong X, Saadawi T. Does the IEEE802.11MAC Protocol Work Well inMultihop Wireless Ad Hoc Networks?[J]. Communications Magazine, IEEE,2001,39(6):130-137.
    [18] Jun Y, Jiandong L, Min S. MAC Protocol for Mobile Ad Hoc Network withSmart Antennas[J]. Electronics Letters,2003,39(6):555-557.
    [19] Balakrishnan H, Barrett C L, Kumar V S A, Marathe M V, Thite S. TheDistance-2Matching Problem and Its Relationship to the MAC-Layer Capacityof Ad Hoc Wireless Networks[J]. Selected Areas in Communications, IEEEJournal on,2004,22(6):1069-1079.
    [20] Bensaou B, Zuyuan F. A Fair MAC Protocol for IEEE802.11-Based Ad HocNetworks: Design and Implementation[J]. Wireless Communications, IEEETransactions on,2007,6(8):2934-2941.
    [21] Jakllari G, Luo W, Krishnamurthy S V. An Integrated Neighbor Discovery andMAC Protocol for Ad Hoc Networks Using Directional Antennas[J]. WirelessCommunications, IEEE Transactions on,2007,6(3):1114-1024.
    [22] Sundaresan K, Sivakumar R. A Unified MAC Layer Framework for Ad-HocNetworks With Smart Antennas[J]. Networking, IEEE/ACM Transactions on,2007,15(3):546-559.
    [23] Sundaresan K, Sivakumar R. A Unified MAC Layer Framework for Ad-HocNetworks With Smart Antennas[J]. Networking, IEEE/ACM Transactions on,2007,15(3):546-559.
    [24] Zhai H, Wang J, Fang Y. DUCHA: A New Dual-Channel MAC Protocol forMultihop Ad Hoc Networks[J]. IEEE Transactions on Wireless Communications,2006,5(11):3224-3233.
    [25] Chen S, Nahrstedt K. Distributed Quality of Service Routing in Ad-hocNetworks[J]. IEEE Journal of Selected Areas in Communications,1999,17(8):1488-1505.
    [26] Chen L, Heinzelman W B. QoS-Aware Routing Based on Bandwidth Estimationfor Mobile Ad Hoc Networks[J]. IEEE Journal of Selected Areas inCommunications,2005,23(3):561-572.
    [27] de Renesse R, Ghassemian M, Friderikos V, Aghvami A H. QoS EnabledRouting in Mobile Ad Hoc Networks[C]. Fifth IEE International Conference on3G Mobile Communication Technologies (3G2004)2004:678-682.
    [28] Gupta P, Kumar P R. A System and Traffic Dependent Adaptive RoutingAlgorithm for Ad Hoc Networks[C]. Proceedings of the36'th Conference onDecision and Control, SaDiego, California,1997:2375-2380.
    [29] Huang C, Dai F, Wu J. On-Demand Location-aided QoS Routing in Ad HocNetworks[C]. Proceedings of the International Conference on ParallelProcessing (ICPP),2004:502-509.
    [30] Masip-Bruin X, Yannuzzi M, Domingo-Pascual J, Fonte A, Curado M, MonteiroE, Kuipersc F, Mieghem P V, Avallone S, Ventre G, Aranda-Gutierrez P,Hollick M, Steinmetz R, Iannone L, Salamatian K. Research Challenges in QoSRouting[J]. Computer Communications,2006,29:563-581.
    [31] Sobrinho J L, Krishnakumar A S. Quality-of-service in Ad hoc Carrier SenseMultiple Access Wireless Networks[J]. IEEE Journal of Selected Areas inCommunications,1999,17(8):1353-1368.
    [32] Guimaraes R, Cerda L, Barcelo J M, García J, Voorhaen M, Blondia C. Qualityof Service Through Bandwidth Reservation on Multirate Ad Hoc WirelessNetworks[J]. Ad Hoc Networks,2009,7:388-400.
    [33] Lee S, Ahn G, Zhang X, Campbell A. INSIGNIA: An IP-Based Quality ofService Framework for Mobile Ad Hoc Networks[J]. Journal of Parallel andDistributed Computing,2000,60(4):374-406.
    [34] Tang S, Li W. QoS Provisioning and Queue Management in Mobile Ad HocNetworks [C]. Proceedings of IEEE WCNC,2006:400-405.
    [35]赵为粮,李云,刘占军,隆克平,刘元安.移动Ad hoc网络QoS参数的相关性研究[J].电子学报,2006,34(3):487-490.
    [36] Jones C E, Sivalingam K M, Agrawal P, Chen J C. A Survey of Energy EfficientNetwork Protocols for Wireless Networks[J]. Wireless Networks,2001,7:343-358.
    [37] Buttyan L, Hubaux J P. Report on a Working Session on Security in WirelessAd Hoc Networks[J]. Mobile Computing and Communications Review,2002,6(14):74-94.
    [38] Shakkottai S, Rappaport T S, Karlsson P C. Cross-layer Design for WirelessNetworks[J]. Communications Magazine, IEEE,2003,41(10):74-80.
    [39] Raisinghani V T, Iyer S. Cross-layer Design Optimizations in Wireless ProtocolStacks[J]. Computer Communications,2004,27(8):720-724.
    [40] Kawadia V, Kumar P. A Cautionary Perspective on Cross-layer Design[J]. IEEEWireless Communications,2005,12(1):3-11.
    [41] Pham P, Perreau S, Jayasuriya A. New Cross-layer Design Approach to Ad HocNetworks under Rayleigh Fading[J]. IEEE Journal of Selected Areas inCommunications,2005,23(1):28-39.
    [42] Srivastava V, Motani M. Cross-layer Design: a Survey and the Road Ahead[J].IEEE Communications Magazine,2005,43(12):112-119.
    [43] Gavrilovska L. Cross-Layering Approaches in Wireless Ad Hoc Networks[J].Wireless Personal Communications,2006,37(3):271-290.
    [44]刘乃安等.无线局域网(WLAN)---原理、技术与应用[M].西安:西安电子科技大学出版社,2004.
    [45] Mark J W, Zhuang W. Wireless Communications and Networking[M]. NewJersey: Prentice-Hall,2003.
    [46] Telatar E. Capacity of multi-antenna Gaussian channels[J]. EuropeanTransactions on Telecommunications,1999,10(6):585-595.
    [47] Foschini G J. Layered Space-Time Architecture for Wireless Communication ina Fading Environment when Using Multiple Antennas[J]. Bell Labs TechnicalJournal,1996,1(2):41-59.
    [48] Paulraj A J, Gore D A, Nabar R U, Bolcskei H. An Overview of MIMOCommunications-a Key to Gigabit Wireless[J]. Proceedings of the IEEE,2004,92(2):198-218.
    [49] Foschini G J, Gans M J. On Limits of Wireless Communications in a FadingEnvironment when Using Multiple Antennas[J]. Wireless PersonalCommunications,1998,6(3):311-335.
    [50] Lo T K Y. Maximum Ratio Transmission[J]. Communications, IEEETransactions on,1999,47(10):1458-1461.
    [51] Lizhong Z, Tse D N C. Diversity and Multiplexing: a Fundamental Tradeoff inMultiple-antenna Channels[J]. Information Theory, IEEE Transactions on,2003,49(5):1073-1096.
    [52] Sendonaris A, Erkip E, Aazhang B. User Cooperation Diversity-Part I: SystemDescription[J]. Ieee Transactions on Communications,2003,51(11):1927-1938.
    [53] Sendonaris A, Erkip E, Aazhang B. User Cooperation Diversity-Part II:Implementation Aspects and Performance Analysis[J]. Ieee Transactions onCommunications,2003,51(11):1939-1948.
    [54] Nosratinia A, Hunter T E, Hedayat A. Cooperative Communication in WirelessNetworks[J]. Communications Magazine, IEEE,2004,42(10):74-80.
    [55] Laneman J N, Tse D N C, Wornell G W. Cooperative Diversity in WirelessNetworks: Efficient Protocols and Outage Behavior[J]. IEEE Transactions onInformation Theory,2004,50(Compendex):3062-3080.
    [56] Hunter T E, Nosratinia A. Performance Analysis of Coded CooperationDiversity[C].Communications,2003ICC '03IEEE International Conference on,2003:2688-2692vol.2684.
    [57] Hunter T E, Nosratinia A. Diversity Through Coded Cooperation[J]. WirelessCommunications, IEEE Transactions on,2006,5(2):283-289.
    [58] Hunter T E, Sanayei S, Nosratinia A. Outage Analysis of Coded Cooperation[J].Information Theory, IEEE Transactions on,2006,52(2):375-391.
    [59] Laneman J N, Wornell G W. Distributed Space-time-coded Protocols forExploiting Cooperative Diversity in Wireless Networks[J]. Information Theory,IEEE Transactions on,2003,49(10):2415-2425.
    [60] Yindi J, Hassibi B. Distributed Space-Time Coding in Wireless RelayNetworks[J]. Wireless Communications, IEEE Transactions on,2006,5(12):3524-3536.
    [61] Cover T, Gamal A E. Capacity Theorems for the Relay Channel[J]. InformationTheory, IEEE Transactions on,1979,25(5):572-584.
    [62] Shuguang C, Goldsmith A J, Bahai A. Energy-efficiency of MIMO andcooperative MIMO techniques in sensor networks[J]. Selected Areas inCommunications, IEEE Journal on,2004,22(6):1089-1098.
    [63] Yuan Y, Chen M, Kwon T. A Novel Cluster-based Cooperative MIMO Schemefor Multi-hop Wireless Sensor Networks[J]. Eurasip Journal on WirelessCommunications and Networking,2006,2006.
    [64] Del Coso A, Savazzi S, Spagnolini U, Ibars C. Virtual MIMO Channels inCooperative Multi-hop Wireless Sensor Networks[C].200640th AnnualConference on Information Sciences and Systems, CISS2006, March22-24,2006, Princeton, NJ, United states,2007:75-80.
    [65] Haiming Y, Hsin-Yi S, Sikdar B. A MAC Protocol for Cooperative MIMOTransmissions in Sensor Networks[C].Global Telecommunications Conference,2007GLOBECOM '07IEEE,2007:636-640.
    [66] Scaglione A, Goeckel D L, Laneman J N. Cooperative Communications inMobile Ad Hoc Networks[J]. Signal Processing Magazine, IEEE,2006,23(5):18-29.
    [67] Islam M R, Hamouda W. An efficient MAC Protocol for Cooperative Diversityin Mobile Ad Hoc Networks[J]. Wireless Communications and MobileComputing,2008,8(6):771-782.
    [68] Yan L. Game Theory for Cooperative and Relay Communications in Mobile AdHoc Networks: A Brief Tutorial[J]. International Journal of Mobile NetworkDesign and Innovation,2009,3(1):3-9.
    [69] Gokturk M S, Gurbuz O. Cooperation in Wireless Sensor Networks: Design andPerformance Analysis of a MAC Protocol[C].Communications,2008ICC '08IEEE International Conference on,2008:4284-4289.
    [70] Aazhang B, Blum R S, Laneman J N. Special Issue on CooperativeCommunications and Networking[J]. IEEE Journal on Selected Areas inCommunications,2007,25(2).
    [71] Bhargava V K, Letaief K B. Special Issue on Cooperative Communications[J].IEEE Transaction on Wireless Communications,2008,7(5).
    [72] Kramer G, Berry R. Special Issue on Models, Theory, and Codes for Relayingand Cooperative in Communication Networking[J]. IEEE Transaction onInformation Theory,2007,53(10).
    [73] Chin W H, Qian Y, Giambene G. Special Issue on Advances in Cooperative andRelay Communications[J]. IEEE Communication Magazine,2009,47(2).
    [74] Fitzek F H P. Special Issue on Cooperative in Wireless Networks[J]. WirelessPersonal Communications,2007,43(1).
    [75] Further advancements for E-UTRA[S].2009.
    [76] Zhu H, Cao G. rDCF: A Relay-enabled Medium Access Control Protocol forWireless Ad Hoc Networks[J]. IEEE Transactions on Mobile Computing,2006,5(9):1201-1214.
    [77] Pei L, Zhifeng T, Sathya N, Thanasis K, Shivendra S P. CoopMAC: ACooperative MAC for Wireless LANs[J]. Selected Areas in Communications,IEEE Journal on,2007,25(2):340-354.
    [78] Korakis T, Tao Z, Slutskiy Y, Panwar S. A Cooperative MAC Protocol for AdHoc Wireless Networks[C].Pervasive Computing and CommunicationsWorkshops,2007PerCom Workshops '07Fifth Annual IEEE InternationalConference on,2007:532-536.
    [79] Feilu L, Korakis T, Zhifeng T, Panwar S. A MAC-PHY Cross-Layer Protocolfor Ad Hoc Wireless Networks[C].Wireless Communications and NetworkingConference,2008WCNC2008IEEE,2008:1792-1797.
    [80] Ibars C, del Coso A, Grunenberger Y, Theoleyre F, Rousseau F. Increasing theThroughput of Wireless Mesh Networks with CooperativeTechniques[C].Mobile and Wireless Communications Summit,200716th IST,2007:1-5.
    [81] Liqiang Z, Jie Z, Hailin Z. Using Incompletely Cooperative Game Theory inWireless Mesh Networks[J]. Network, IEEE,2008,22(1):39-44.
    [82] Hongzhi J, Frank Y L. A Mini-slot-based Cooperative MAC Protocol forWireless Mesh Networks[C].GLOBECOM Workshops (GC Wkshps),2010IEEE,2010:89-93.
    [83] Yun L, Yanqiu H, Chonggang W, Xiaohu Y, Daneshmand A. A Cross-layerCooperative Method for IEEE802.16Mesh Networks[C].Network Operationsand Management Symposium (NOMS),2010IEEE,2010:17-23.
    [84] Xing-Jian; Geng-Sheng Kuo.Cooperative MAC Scheme for Multi-HopMulti-Channel Wireless Mesh Networks.IEEE68th Vehicular TechnologyConference,2008:1-6.
    [85] Cheung K, Li Li, Hanzo L.On-Demand Decode and Forward Cooperative MACfor VoIP in Wireless Mesh Networks.2011IEEE Vehicular TechnologyConference (VTC Fall),2011:1-5.
    [86] Marsan M A, Roffinella D. Nonpersistent M-CSMA Protocols for MultichannelLocal Area Networks[C].1982.
    [87] Marsan M A, Roffinella D. Multichannel Local Area Network Protocols[J].IEEE Journal on Selected Areas in Communications,1983,1(5):885-897.
    [88] Shih-Lin W, Chih-Yu L, Yu-Chee T, Jang-Laing S. A New Multi-channel MACProtocol with On-demand Channel Assignment for Multi-hop Mobile Ad HocNetworks[C].Parallel Architectures, Algorithms and Networks,2000I-SPAN2000Proceedings International Symposium on,2000:232-237.
    [89] Tzamaloukas A, Garcia-Luna-Aceves J J. Channel-hopping Multiple Accesswith Packet Trains for Ad Hoc Networks[C]. IEEE Mobile MultimediaCommunications (MoMuC '00), Tokyo,2000:1-6.
    [90] Jenhui C, Shiann-Tsong S, Chin-An Y. A New Multichannel Access Protocolfor IEEE802.11Ad Hoc Wireless LANs[C].Personal, Indoor and Mobile RadioCommunications,2003PIMRC200314th IEEE Proceedings on,2003:2291-2296vol.2293.
    [91] Bahl P, Chandra R, Dunagan J. SSCH: Slotted Seeded Channel Hopping forCapacity Improvement in IEEE802.11Ad-hoc Wireless Networks[C].Proceedings of the10th annual international conference on Mobile computingand networking, Philadelphia, PA, USA,2004:216-230.
    [92] So J, Vaidya N H. Multi-channel MAC for Ad Hoc Networks: HandlingMulti-channel Hidden Terminals Using a Single Transceiver[C]. Proceedings ofthe5th ACM international symposium on Mobile ad hoc networking andcomputing, Roppongi Hills, Tokyo, Japan,2004:222-233.
    [93] Tie L, Motani M, Srinivasan V. CAM-MAC: A Cooperative AsynchronousMulti-Channel MAC Protocol for Ad Hoc Networks[C].BroadbandCommunications, Networks and Systems,2006BROADNETS20063rdInternational Conference on,2006:1-10.
    [94] Chih-Min C, Kuo-Hsiang L. Load Awareness Multi-Channel MAC ProtocolDesign for Ad Hoc Networks[C].Sensor Networks, Ubiquitous and TrustworthyComputing,2008SUTC '08IEEE International Conference on,2008:36-43.
    [95] Wen-Tsuen C, Jen-Chu L, Ting-Kai H, Yu-Chu C. TAMMAC: An AdaptiveMulti-Channel MAC Protocol for MANETs[J]. Wireless Communications,IEEE Transactions on,2008,7(11):4541-4545.
    [96] Ivanov S, Botvich D, Balasubramaniam S. Gradient Based Routing Support forCooperative Multi-channel MAC in Ad Hoc Wireless Networks[C].AdvancedInformation Networking and Applications (AINA),201024th IEEEInternational Conference on,2010:541-547.
    [97] Long L. Performance Analysis of Multi-Channel MAC Protocols in Multi-HopAd Hoc Networks[C].Global Telecommunications Conference (GLOBECOM2010),2010IEEE,2010:1-6.
    [98] Long L. Practical Multi-Channel MAC for Ad Hoc Networks[C].Sensor Meshand Ad Hoc Communications and Networks (SECON),20107th Annual IEEECommunications Society Conference on,2010:1-9.
    [99] Sangman M, Chansu Y. A Cooperative Diversity-Based Robust MAC Protocolin Wireless Ad Hoc Networks[J]. Parallel and Distributed Systems, IEEETransactions on,2011,22(3):353-363.
    [100] Fontanelli A. System-in-package Technology: Opportunities andChallenges[C].9th International Symposium on Quality Electronic Design,March17-19,2008, San Jose, CA, United states,2008:589-593.
    [101] Varadarajan R, Regentova E, Zheng J. Personalized Location Area Design withGenetic Algorithm for Future PCS Networks[C].19th International Conferenceon Systems Engineering, August19-21,2008, Las Vegas, NV, United states,2008:362-367.
    [102] IEEE802.11a. Part11: Wireless LAN Medium Access Control (MAC) andPhysical Layer (PHY) Specifications:High-speed Physical Layer in the5GHzBand[S].1999.
    [103] IEEE802.11b. Part11: Wireless LAN Medium Access Control (MAC) andPhysical Layer (PHY) Specifications: High-speed Physical Layer Extension inthe2.4GHz Band[S].1999.
    [104] Chi Z, Honig M L, Jordan S. Utility-based Power Control for a Two-cell CDMAData Network[J]. Wireless Communications, IEEE Transactions on,2005,4(6):2764-2776.
    [105] Jungmin S, Vaidya N H. Load Balancing Routing in Multi-channel HybridWireless Networks with Single Network Interface[C].Quality of Service inHeterogeneous Wired/Wireless Networks,2005Second InternationalConference on,2005:8pp.-14.106] Kyasanur P, Vaidya N H. Routing and Interface Assignment in Multi-channelMulti-interface Wireless Networks[C].Wireless Communications andNetworking Conference,2005IEEE,2005:2051-2056Vol.2054.
    [107] Jungmin S, Vaidya N H. Load-balancing Routing in Multichannel HybridWireless Networks with Single Network Interface[J]. Vehicular Technology,IEEE Transactions on,2006,55(3):806-812.
    [108] Kyasanur P, Jungmin S, Chereddi C, Vaidya N H. Multichannel Mesh Networks:Challenges and Protocols[J]. Wireless Communications, IEEE,2006,13(2):30-36.
    [109] So J, Vaidya N H. Load-Balancing Routing in Multichannel Hybrid WirelessNetworks With Single Network Interface[J]. Vehicular Technology, IEEETransactions on,2007,56(1):342-348.
    [110] Cheolgi K, Koy Y B, Vaidya N H. Link-state Routing Protocol forMulti-channel Multi-interface Wireless Networks[C].Military CommunicationsConference,2008MILCOM2008IEEE,2008:1-7.
    [111] Merlin S, Vaidya N, Zorzi M. Resource Allocation in Multi-RadioMulti-Channel Multi-Hop Wireless Networks[C].INFOCOM2008The27thConference on Computer Communications IEEE,2008:610-618.
    [112] Kyasanur P, Vaidya N H. Capacity of Multichannel Wireless Networks Underthe Protocol Model[J]. Networking, IEEE/ACM Transactions on,2009,17(2):515-527.
    [113] Sung-Hwa L, Cheolgi K, Young-Bae K, Vaidya N H. Efficient Multicasting forMulti-channel Multi-interface Wireless Mesh Networks[C].MilitaryCommunications Conference,2009MILCOM2009IEEE,2009:1-7.
    [114] Fan W, Singh N, Vaidya N, Guihai C. On Adaptive-width Channel Allocation inNon-cooperative, Multi-radio Wireless Networks[C].INFOCOM,2011Proceedings IEEE,2011:2804-2812.
    [115] Nasipuri A, Zhuang J, Das S R. A Multichannel CSMA MAC Protocol forMultihop Wireless Networks[C].Wireless Communications and NetworkingConference,1999WCNC1999IEEE,1999:1402-1406vol.1403.
    [116] Nasipuri A, Das S R. Multichannel CSMA with Signal Power-based ChannelSelection for Multihop Wireless Networks[C].Vehicular Technology Conference,2000IEEE VTS-Fall VTC200052nd,2000:211-218vol.211.
    [117] Jain N, Das S R, Nasipuri A. A Multichannel CSMA MAC Protocol withReceiver-based Channel Selection for Multihop WirelessNetworks[C].Computer Communications and Networks,2001ProceedingsTenth International Conference on,2001:432-439.
    [118] Marina M K, Das S R. A Topology Control Approach for Utilizing MultipleChannels in Multi-radio Wireless Mesh Networks[C].Broadband Networks,2005BroadNets20052nd International Conference on,2005:381-390Vol.381.
    [119] Maheshwari R, Gupta H, Das S R. Multichannel MAC Protocols for WirelessNetworks[C].Sensor and Ad Hoc Communications and Networks,2006SECON'0620063rd Annual IEEE Communications Society on,2006:393-401.
    [120] IEEE802.11. Part11: Wireless LAN Medium Access Control (MAC) andPhysical Layer (PHY) Specifications[S].1997.
    [121] IEEE802.11g. Part11: Wireless LAN Medium Access Control (MAC) andPhysical Layer (PHY) Specifications--Amendment4: Further Higher Data RateExtension in the2.4GHz Band[S].2003.
    [122] IEEE802.11-2007. Part11: Wireless LAN Medium Access Con-trol (MAC)and Physical Layer (PHY) Specifications [S].2007.
    [123] IEEE802.11e. Supplement to Part11: Wireless LAN Medium Access Control(MAC) and Physical layer (PHY) specifications: Medium Access Control (MAC)Enhancements for Quality of Service (QoS)[S].2005.
    [124] Crow B P, Widjaja I, Kim J G, Sakai P T. Investigation of the IEEE802.11Medium Access Control (MAC) Sublayer Functions[C]. Proceedings of IEEEINFOCOM,1997:126-133.
    [125] Veeraraphavan M, Cocker N, Moors T. Support of Voice Services in IEEE802.11Wireless LANs[C]. Proceedings of IEEE INFOCOM,2001:448-497.
    [126] Cai L X, Xuemin (Sherman) Shen, Mark J W, Cai L, Xiao Y. Voice CapacityAnalysis of WLAN With Unbalanced Traffic[J]. IEEE Transaction on VehicularTechnology,2006,55(3):752–761.
    [127] Stamatiou K. Analysis and Design of Interference-limited WirelessSystems[D].San Diego: University of California, San Diego,2009.
    [128] Xu K, Gerla M, Bae S. Effectiveness of RTS/CTS Handshake in IEEE802.11based Ad Hoc Networks[J]. Ad Hoc Networks,2003,1(1):107-123.
    [129] Goldsmith A. Wirelesss Communications[M]. Cambridge: CambridgeUniversity Press,2004.
    [130] Rappaport T S. Wireless Communications: Principles and Practice[M]. NewJersey: Prentice Hall,1996.
    [131] Leentvaar K, Flint J. The Capture Effect in FM Receivers[J]. IEEE Transactionson Communications,1976,21:531–539.
    [132] Tobagi F A, Kleinrock L. Packet Switching in Radio Channels: Part II-TheHidden Terminal Problem in Carrier Sense Multiple-Access and the Busy-ToneSolution[J]. IEEE Transaction on Communications,1975, COM-23(12):1417-1433.
    [133]王金龙,王呈贵,吴启晖,龚玉萍. Ad Hoc移动无线网络[M].北京:国防工业出版社,2004.
    [134] Chatzimisios P, Boucouvalas A C, Vitsas V. IEEE802.11Packet Delay: a FiniteRetry Limit Analysis[C].IEEEGlobal Telecommunications Conference(GLOBECOM '03),2003:950-954Vol.952.
    [135] Ghaboosi K, Latva-aho M, Xiao Y, Khalaj B H. IEEE802.11DistributedCoordination Function Service Time and Queuing Delay Analysis using ParallelSpace-Time Markov Chain[C]. Proceedings of IEEE PIMRC,2008:1-5.
    [136] Oliveira R, Bernardo L, Pinto P. Modelling Delay on IEEE802.11MACProtocol for Unicast and Broadcast Non saturated Traffic[C]. Proceedings ofIEEE WCNC,2007:463-467.
    [137] Vu H L. Collision Probability in Saturated IEEE802.11Networks[C].Australian Telecommunication Networks&Applications Conference (ATNAC),Melbourne, Victoria, Australia,2006:21-25.
    [138] Bianchi G. Performance Analysis of the IEEE802.11Distributed CoordinationFunction[J]. Selected Areas in Communications, IEEE Journal on,2000,18(3):535-547.
    [139] Kumar A, Altman E, Miorandi D, Goyal M. New Insights from a Fixed-pointAnalysis of Single Cell IEEE802.11WLANs[J]. IEEE/ACM Transactions onNetworking,2007,15(3):588-601.
    [140] Ibrahim A S, Sadek A K, Weifeng S, Liu K J R. Cooperative Communicationswith Relay-selection: When to Cooperate and Whom to Cooperate With?[J].Wireless Communications, IEEE Transactions on,2008,7(7):2814-2827.
    [141] Muller A, Speidel J. Relay Selection in Dual-Hop Transmission Systems:Selection Strategies and Performance Results[C].IEEE International Conferenceon Communications (ICC '08),2008:4998-5003.
    [142] Zhao B, Valenti M C. Practical Relay Networks: A Generalization ofHybrid-ARQ[J].2005,23:7-18.
    [143] Hongtao Z, Qihong Y, Bo W. A Novel Energy Fairness Mechanism Based onRelay Selection for Cooperative MAC Protocol[C].5th International Conferenceon Wireless Communications, Networking and Mobile Computing(WiCom '09)2009:1-4.
    [144] Zhang P, Xu Z, Wang F, Xie X, Tu L. A Relay Assignment Algorithm withInterference Mitigation for Cooperative Communication[C].2009IEEE WirelessCommunications and Networking Conference, WCNC2009, April5,2009-April8,2009, Budapest, Hungary,2009.
    [145] Shi Y, Sharma S, Hou Y T, Kompella S. Optimal Relay Assignment forCooperative Communications[C].9th ACM International Symposium on MobileAd Hoc Networking and Computing2008, MobiHoc'08, May26,2008-May30,2008, Hong Kong SAR, China,2008:3-12.
    [146] Xu H, Huang L, Gang W, Xu T, Zhang Y. Interference-aware Relay Assignmentfor Cooperative Networks[C].8th Annual Conference on CommunicationNetworks and Services Research, CNSR2010, May11,2010-May14,2010,Montreal, QC, Canada,2010:124-129.
    [147] Bletsas A, Khisti A, Reed D P, Lippman A. A Simple Cooperative DiversityMethod based on Network Path Selection[J]. Ieee Journal on Selected Areas inCommunications,2006,24(Compendex):659-672.
    [148] Jakllari G, Krishnamurthy S V, Faloutsos M, Krishnamurthy P V, Ercetin O. AFramework for Distributed Spatio-Temporal Communications in Mobile AdHoc Networks[C].INFOCOM200625th IEEE International Conference onComputer Communications Proceedings,2006:1-13.
    [149] Feilu L, Korakis T, Zhifeng T, Panwar S. A MAC-PHY Cross-Layer Protocolfor Ad Hoc Wireless Networks[C].IEEE Wireless Communications andNetworking Conference(WCNC),2008:1792-1797.
    [150] Sangman M, Chansu Y, Seung-Min P, Heung-Nam K, Jiwon P. CD-MAC:Cooperative Diversity MAC for Robust Communication in Wireless Ad HocNetworks[C].Communications,2007ICC '07IEEE International Conference on,2007:3636-3641.
    [151] Kefeng T, Zhiwen W, Hao Z, Andrian J. CODE: Cooperative Medium Accessfor Multirate Wireless Ad Hoc Network[C].Sensor, Mesh and Ad HocCommunications and Networks,2007SECON '074th Annual IEEECommunications Society Conference on,2007:1-10.
    [152] Zhenfeng S, Xiaoxiang W, Hongtao Z, Zhen L. A Novel Adaptive CooperativeMAC Protocol for Wireless LANs[C].Vehicular Technology Conference (VTC2010-Spring),2010IEEE71st,2010:1-5.
    [153] Ahlswede R, Ning C, Li S Y R, Yeung R W. Network Information Flow[J].Information Theory, IEEE Transactions on,2000,46(4):1204-1216.
    [154] Katti S, Rahul H, Wenjun H, Katabi D, Medard M, Crowcroft J. XORs in theAir: Practical Wireless Network Coding[J]. Networking, IEEE/ACMTransactions on,2008,16(3):497-510.
    [155] Shengli Z, Soung Chang L, Lu L. Physical Layer Network Coding Schemes overFinite and Infinite Fields[C].Global Telecommunications Conference,2008IEEE GLOBECOM2008IEEE,2008:1-6.
    [156] Upadhyay R, Tokekar S, Vyavahare P D. Saturation Throughput Analysis of802.11DCF in Presence of Different Receiver Combining Techniques[C].IEEEIndia Council Conference, INDICON2009, December18-20,2009, Ahmedabad,India,2009.
    [157] Pei L, Zhifeng T, Panwar S. A Cooperative MAC Protocol for Wireless LocalArea Networks[C].IEEE International Conference on Communications (ICC),2005:2962-2968.
    [158] Hangguan S, Weihua Z, Zongxin W. Distributed Cooperative MAC forMultihop Wireless Networks[J]. Communications Magazine, IEEE,2009,47(2):126-133.
    [159] Dianati M, Xinhua L, Naik K, Xuemin S. A Node-cooperative ARQ Scheme forWireless Ad Hoc Networks[J]. Vehicular Technology, IEEE Transactions on,2006,55(3):1032-1044.
    [160] Alonso-Zarate J, Kartsakli E, Verikoukis C, Alonso L. Persistent RCSMA: AMAC Protocol for a Distributed Cooperative ARQ Scheme in WirelessNetworks[J]. Eurasip Journal on Advances in Signal Processing,2008,2008.
    [161] He X, Li F Y. Cooperative MAC Design in Multi-hop Wireless Networks: Part I:When Source and Destination are within the Transmission Range of EachOthe[J]. Wireless Personal Communications,2011.
    [162] Holland G, Vaidya N, Bahl P. A Rate-adaptive MAC Protocol for Multi-hopWireless Networks[C].7th Annual International Conference on MobileComputing and Networking, July16,2001-July21,2001, Rome, Italy,2001:236-250.
    [163] Sadeghi B, Kanodia V, Sabharwal A, Knightly E. Opportunistic Media Accessfor Multirate Ad Hoc Networks[C].Proceedings of The Eight AnnualInternational Conference on Mobile Computing and Networking, September23,2002-September28,2002, Atlanta, GA, United states,2002:24-35.
    [164] Ahmad R, Fu-Chun Z, Drieberg M, Olafsson S. An Enhanced Relay-EnabledMedium Access Control Protocol for Wireless Ad Hoc Networks[C].VehicularTechnology Conference,2008VTC Spring2008IEEE,2008:1-5.
    [165] Pei L, Zhifeng T, Zinan L, Erkip E, Panwar S. Cooperative WirelessCommunications: a Cross-layer Approach[J]. Wireless Communications, IEEE,2006,13(4):84-92.
    [166] Network Simulator ns-2. http://www.isi.edu/nsnam/ns/.
    [167] Laneman J N, Tse D N C, Wornell G W. Cooperative Diversity in WirelessNetworks: Efficient Protocols and Outage Behavior[J]. IEEE Transactions onInformation Theory,2004,50(12):3062-3080.
    [168] Zhao Y, Adve R, Lim T J. Improving Amplify-and-Forward Relay Networks:Optimal Power Allocation versus Selection[J]. Wireless Communications, IEEETransactions on,2007,6(8):3114-3123.
    [169] Wan-Jen H, Hong Y W P, Kuo C C J. Lifetime Maximization forAmplify-and-Forward Cooperative Networks[J]. Wireless Communications,IEEE Transactions on,2008,7(5):1800-1805.
    [170] Ng T C-Y, Yu W. Joint Optimization of Relay Strategies and ResourceAllocations in Cooperative Cellular Networks[J]. IEEE Journal on SelectedAreas in Communications,2007,25(Compendex):328-339.
    [171] Cai J, Shen X M, Mark J W, Alfa A S. Semi-distributed User RelayingAlgorithm for Amplify-and-Forward Wireless Relay Networks[J]. IEEETransactions on Wireless Communications,2008,7(4):1348-1357.
    [172] Xu J, Zhou S, Niu Z. Interference-aware Relay Selection for MultipleSource-destination Cooperative Networks[J].200915th Asia-Pacific Conferenceon Communications,2009:338-341.
    [173] Si J, Li Z, Liu Z. Threshold based Relay Selection Protocol for Wireless RelayNetworks with Interference[C].2010IEEE International Conference onCommunications,2010:1-5.
    [174] Kim S-I, Heo J. An Efficient Relay Selection Strategy for Interference LimitedRelaying Networks[C]. IEEE21st International Symposium on Personal Indoorand Mobile Radio Communications(PIMRC2010),2010:476-481.
    [175] Krikidis I, Thompson J, McLaughlin S, Goertz N. Max-Min Relay Selection forLegacy Amplify-and-Forward Systems with Interference[J]. WirelessCommunications, IEEE Transactions on,2009,8(6):3016-3027.
    [176] Zhu Y, Zheng H T. Understanding the Impact of Interference on CollaborativeRelays[J]. IEEE Transactions on Mobile Computing,2008,7(6):724-736.
    [177] Vakil S, Liang B. Cooperative Diversity in Interference Limited WirelessNetworks[J]. IEEE Transactions on Wireless Communications,2008,7(Compendex):3185-3195.
    [178] Xu J, Zhou S, Niu Z. Interference-aware Relay Selection for MultipleSource-destination Cooperative Networks[C].200915th Asia-Pacific Conferenceon Communications, APCC2009, October8,2009-October10,2009,Shanghai, China,2009:338-341.
    [179] Krikidis I, Thompson J, McLaughlin S, Goertz N. Max-min Relay Selection forLegacy Amplify-and-Forward Systems with Interference[J]. WirelessCommunications, IEEE Transactions on,2009,8(6):3016-3027.
    [180] Zhao H, Garcia-Palacios E, Wei J, Xi Y. Accurate Available BandwidthEstimation in IEEE802.11-based Ad Hoc Networks[J]. ComputerCommunications,2009,32(6):1050-1057.
    [181] Maheshwari R, Gupta H, Das S R. Multichannel MAC Protocols for WirelessNetworks[C].20063rd Annual IEEE Communications Society on Sensor and AdHoc Communications and Networks(SECON '06),2006:393-401.
    [182] Shi J, Salonidis T, Knightly E W. Starvation Mitigation through Multi-channelCoordination in CSMA Multi-hop Wireless Networks[C]. Proceedings of the7thACM international symposium on Mobile ad hoc networking and computing,Florence, Italy,2006:214-225.
    [183] Luo T, Motani M, Srinivasan V. Cooperative Asynchronous Multichannel MAC:Design, Analysis, and Implementation[J]. Mobile Computing, IEEETransactions on,2009,8(3):338-352.
    [184] Tzamaloukas A, Garcia-Luna-Aceves J J. Channel-hopping MultipleAccess[C].Communications,2000ICC20002000IEEE InternationalConference on,2000:415-419vol.411.
    [185] Hoi S, So W, Walrand J, Jeonghoon M. McMAC: A Parallel RendezvousMulti-Channel MAC Protocol[C]. IEEE Wireless Communications andNetworking Conference (WCNC),2007:334-339.
    [186] Lo S-C. Design of Multichannel MAC Protocols for Wireless Ad HocNetworks[J]. International Journal of Network Management,2009,19(5):399-413.
    [187] Chandra R, Mahajan R, Moscibroda T, Raghavendra R, Bahl P. A Case forAdapting Channel Width in Wireless Networks[C]. Proceedings of the ACMSIGCOMM2008conference on Data communication, Seattle, WA, USA,2008:135-146.
    [188] Maheshwari R, Cao J, Subramanian A, Zarinni F, Das S. AdaptiveChannelization for High Data Rate Wireless Networks[J]. Stony BrookUniversity, Stony Brook, New York, Tech Rep,2009.
    [189] Moscibroda T, Chandra R, Yunnan W, Sengupta S, Bahl P, Yuan Y. Load-awareSpectrum Distribution in Wireless LANs[C].Network Protocols,2008ICNP2008IEEE International Conference on,2008:137-146.
    [190] Yang L, Cao L, Zheng H, Belding E. Traffic-aware Dynamic SpectrumAccess[C]. Proceedings of the4th Annual International Conference on WirelessInternet, Maui, Hawaii,2008:1-9.
    [191] Wei Y, Wei L, Wenqing C. Capacity Maximization for Variable-Width WLANs:A Game-Theoretic Approach[C].2010IEEE International Conference onCommunications (ICC),2010:1-5.
    [192] Changwon N, Jongwook L, Saewoong B. Interference Type based ChannelManagement using Adaptive Bandwidth in Wireless LANs[C].2010IEEE21stInternational Symposium on Personal Indoor and Mobile RadioCommunications (PIMRC),2010:1360-1365.
    [193] Chen J, Li H, Wu J, Huang X. SES: Stable and Efficient Solution for RateControl and Spectrum Allocation in Wireless LANs[J]. Wireless PersonalCommunications,2011:1-19.
    [194] Rayanchu S, Shrivastava V, Banerjee S, Chandra R. FLUID: ImprovingThroughputs in Enterprise Wireless LANs through Flexible Channelization[C].Proceedings of the17th annual international conference on Mobile computingand networking, Las Vegas, Nevada, USA,2011:1-12.
    [195] Heusse M, Rousseau F, Berger-Sabbatel G, Duda A. Performance Anomaly of802.11b[C].INFOCOM2003Twenty-Second Annual Joint Conference of theIEEE Computer and Communications IEEE Societies,2003:836-843vol.832.
    [196] IEEE Std802.16m-2011. Part16: Air Interface for Broadband Wireless AccessSystems. Amendment3: Advanced Air Inter-face[S].6May2011.
    [197] Tan K, Fang J, Zhang Y, Chen S, Shi L, Zhang J, Zhang Y. Fine-grainedChannel Access in Wireless LAN[C]. Proceedings of the ACM SIGCOMM2010conference, New Delhi, India,2010:147-158.
    [198] So H-S W, Nguyen G, Walrand J. Practical Synchronization Techniques forMulti-channel MAC[C]. Proceedings of the12th annual international conferenceon Mobile computing and networking, Los Angeles, CA, USA,2006:134-145.
    [199] Valerio D, Ricciato F, Fuxjaeger P. On the Feasibility of IEEE802.11Multi-channel Multi-hop Mesh Networks[J]. Computer Communications,2008,31(8):1484-1496.
    [200] Kyasanur P, Vaidya N H. Capacity of Multi-channel Wireless Networks: Impactof Number of Channels and Interfaces[C]. Proceedings of the11th annualinternational conference on Mobile computing and networking, Cologne,Germany,2005:43-57.
    [201] Wu D, Mohapatra P. From Theory to Practice: Evaluating Static ChannelAssignments on a Wireless Mesh Network[C].INFOCOM,2010ProceedingsIEEE,2010:1-5.
    [202] Ding Y, Xiao L. Channel Allocation in Multi-channel Wireless MeshNetworks[J]. Computer Communications,2011,34(7):803-815.
    [203] Raniwala A, Tzi-cker C. Architecture and Algorithms for an IEEE802.11-basedMulti-channel Wireless Mesh Network[C].24th Annual Joint Conference of theIEEE Computer and Communications (INFOCOM),2005:2223-2234.
    [204] Alicherry M, Bhatia R, Li L. Joint Channel Assignment and Routing forThroughput Optimization in Multi-radio Wireless Mesh Networks[C].Proceedings of the11th annual international conference on Mobile computingand networking, Cologne, Germany,2005:58-72.
    [205] Bononi L, Di Felice M, Molinaro A, Pizzi S. A Cross-layer Architecture forService Differentiation in Multi-channel Multi-radio Wireless MeshNetworks[C].Wireless Communication Systems,2009ISWCS20096thInternational Symposium on,2009:171-175.
    [206] Li L, Chunyuan Z. Joint Channel Width Adaptation, Topology Control, andRouting for Multi-Radio Multi-Channel Wireless Mesh Networks[C].ConsumerCommunications and Networking Conference,2009CCNC20096th IEEE,2009:1-5.
    [207] Li L, Chunyuan Z, Yanhua L. Qos-Aware On-Demand Channel WidthAdaptation Protocols for Multi-Radio Ad-Hoc Networks[C].WirelessCommunications and Networking Conference,2009WCNC2009IEEE,2009:1-6.
    [208] Xiaoguang L, Jie W. Channel on demand: Optimal Capacity for CooperativeMulti-channel Multi-interface Wireless Mesh Networks[C].Mobile Adhoc andSensor Systems (MASS),2010IEEE7th International Conference on,2010:412-421.
    [209] Wei F, Jiannong C, Liang Y. Non-cooperative Quality-aware Channel andBandwidth Allocations in Multi-radio Multi-channel WirelessNetworks[C].Wireless Communications and Networking Conference (WCNC),2011IEEE,2011:683-688.
    [210] Bianchi G, Tinnirello I. Kalman Filter Estimation of the Number of CompetingTerminals in an IEEE802.11Network[C].INFOCOM2003Twenty-SecondAnnual Joint Conference of the IEEE Computer and Communications IEEESocieties,2003:844-852vol.842.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700