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一种基于Stackelberg博弈的动态频谱接入策略

A Dynamic Spectrum-Access Scheme based on Stackelberg Game
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摘要 频谱地图能向用户提供频谱信息,快速实现频谱接入。针对异构网络中主用户的活动性对次用户购买频谱积极性的影响,在频谱地图的协助下次用户获得主用户的活动概率,并将次用户,频谱运营商构建成三阶段Stackelberg博弈模型,提出了价格补偿方案,实现动态的频谱接入。仿真结果表明,价格补偿方案能有效弥补次用户因信道条件恶化而造成的损失。同时,主用户的活动性会影响次用户的经济行为,运营商根据用户购买需求的变化动态调整频谱售价,使双方收益均达到纳什均衡。最终使得次用户,运营商和频谱授权用户三方同时获得最佳收益。 Spectrum map could provide the users with spectrum information and quickly realize dynamic spectrum access. Considering the impact of primary-user's activities on secondary-user's interest in spectrum trade in a heterogeneous network, the secondary users, with the help of spectrum map, could acquire activity probability of the primary users with spectrum map. The interaction of between the users and spectrum operators is investigated with a three-stage Stackelberg game, and a price compensation scheme (PCS) proposed, thus to realize dynamic spectrum access. Simulation indicates that the PCS could efficiently remedy the secondary-user's loss resulted from the worsened channel condition. Meanwhile, the primary-user's activities could exercise an impact on the economic behavior of secondary users. Operators could dynamically adjust spectrum price in accordance with the secondary user's demands, and thus both of them could reach Nash Equilibrium (NE). Finally, the secondary users, operators and primary users are guaranteed to achieve an optimal profit.
出处 《通信技术》 2016年第2期168-173,共6页 Communications Technology
基金 国家自然科学基金(No.61301161 No.61471395) 江苏省自然科学基金(No.BK20141070)~~
关键词 频谱地图 动态频谱接入 博弈论 纳什均衡 spectrum map dynamic spectrum access game theory Nash Equilibrium
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参考文献16

  • 1ZHAO Q, Sadler B. A Survey of Dynamic Spectrum Ac- cess : Signal Processing, Network, and Regulatory Policy [ J ]. IEEE Signal Processing, 2005,24 ( 3 ) :201-220.
  • 2徐迪.动态频谱接入综述[J].电子科技,2015,28(3):161-164. 被引量:4
  • 3兰昆伟,赵杭生,李湘洋,罗梦麟.认知无线电中基于感知门限的频谱预测研究[J].通信技术,2015,48(2):165-170. 被引量:7
  • 4LUO Y, GAO L, HUANG J. White Space Ecosystem: A Secondary Network Operator "s Perspective [ C ]//IEEE GLOBECOM, 2013:925-930.
  • 5朱江,韩超,杨浩磊,彭著勋.认知无线网络中基于无休止多臂赌博机模型的多用户频谱接入机制[J].计算机应用,2014,34(10):2782-2786. 被引量:5
  • 6ZHOU H, LIU B, HOU F, et al. A QoS Supported Spec- trum Allocation Scheme for Database- Assisted Secondary Access Networks [ C ]//IEEE ICCC, China, 2014:835-839.
  • 7LIU Y, YU R, PAN M, et al. Adaptive Channel Access in Spectrum Database-Driven Cognitive Radio Networks [ C]//IEEE ICC, 2014:4933-4938.
  • 8JIANG C, DUAN L, HUANG J. Joint Spectrum Pricing and Admission Control for Heterogeneous Secondary Users [J]. In Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks ( WiOpt), 2014:497-504.
  • 9YIN J, SUN G, WANG X. Spectrum Trading in Cogni- tive Radio Network: A Two-Stage Market based on Con- tract and Stackelberg Game [ C]//IEEE WCNC, 2013: 1679-1684.
  • 10DUAN L, HUANG J, SHOU B. Duopoly Competition in Dynamic Spectrum Leasing and Pricing I J]. IEEE Trans- actions on Mobile Computing, 2012,11 ( 11 ) : 1706-1719.

二级参考文献40

  • 1ZHAO Q, KRISHNAMACHARI B, LIU K. On myopic sensing for multi-channel opportunistic access: structure, optimality, and per- formance [ J]. IEEE Transactions on Wireless Communications, 2008, 7 (12) : 5431 -5440.
  • 2LIU K, ZHAO Q, KRISHNAMACHARI B. Dynamic multichannel access with imperfect channel state detection [ J]. IEEE Transac- tions on Signal Processing, 2010, 58(5):2795 -2808.
  • 3DONG S, LEE J. Greedy confidence bound techniques for restless multi-armed bandit based Cognitive Radio [ C] // Proceedings of the 2013 47th Annum Conference on Information Sciences and Systems. Piscataway: IEEE Press, 2013:1 -4.
  • 4LIU K, ZHAO Q. Indexability of restless bandit problems and opti- mality of Whittle index for dynamic multichannel access [ J]. IEEE Transactions on Information Theory, 2010, 56(11) : 5547 -5567.
  • 5GILBERT E N. Capacity of a burst-noise channel [ J]. Bell System Technical Journal, 1960, 39:1253 - 1265.
  • 6SMALLWOOD R, SONDIK E. The optimal control of partially ob- servable Markov processes over a finite horizon [ J]. Operations Re- search, 1971,26:1071 - 1088.
  • 7ZHAO Q, TONG L, SWAMI A, et al. Decentralized cognitive MAC for opportunistic spectrum access in Ad Hoc networks: a POMDP framework [ J]. IEEE Journal on Selected Areas in Communica- tions, 2007, 25(3) : 589 -600.
  • 8PAPADIMITRIOU C H, TSITSIKLIS J N. The complexity of opti- mal queueing network control [ J]. Mathematics of Operations Re- search, 1999, 24(2) : 293 - 305.
  • 9ZHU J, LI S. Channel allocation mechanisms for cognitive radio networks via repeated multi-bid auction [ C]// Proceedings of the 2006 IET International Conference on Wireless, Mobile and Multi- media Networks. Beijing: lET Beijing Branch, 2006:1 -4.
  • 10WHITrLE P. Restless bandits: activity allocation in a changing world [ J]. Journal of Applied Probability, 1988, 25 : 287 - 598.

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