计算机科学 ›› 2016, Vol. 43 ›› Issue (Z6): 272-275.doi: 10.11896/j.issn.1002-137X.2016.6A.065
李湘洋,赵杭生,赵小龙,张阳
LI Xiang-yang, ZHAO Hang-sheng, ZHAO Xiao-long and ZHANG Yang
摘要： 信道决策是认知无线电中的关键技术之一,近年来得到了广泛的研究。集中式算法是最常用的算法形式,但在认知无线电网络这种分布式系统中,集中式算法不易实现。基于Gale和Shapley的大学入学匹配理论,针对认知无线电信道的决策场景以及分布式组网特性,将多用户、多业务系统的信道分配问题建模为多对一匹配博弈,提出一种基于效用矩阵的分布式多用户多业务信道匹配算法。仿真表明,该算法收敛时间短,获得的效用与最优集中式算法接近,远优于随机接入算法。
| [1] Roth A,Sotomayor M A O.Two-Sided Matching:A Study inGame-Theoretic Modeling and Analysis[M].Cambridge:Cambridge University Press,1992:125-129 [2] Manlove D F.Algorithmics of Matching Under Preferences[M].Singapore:World Scientific,2013 [3] Irving R W,Leather P,Gusfield D.An efficient algorithm for the optimal stable marriage[J].Journal of the ACM,1987,34(3):532-543 [4] Jorswieck E A.Stable matchings for resource allocation in wireless networks[C]∥Proc.of the 17th International Conference on Digital Signal Processing (DSP).Corfu,Greece,IEEE,2011:1-8 [5] Naparstek O,Leshem A,Jorswieck E A.Distributed mediumaccess control for energy efficient transmission in cognitive radios[DB/OL].(2014-06-01)[2015-11-15].http://arXiv preprint arXiv:1401.1671 [6] Pantisano F,Bennis M,Saad W,et al.Matching with externalities for context-aware user-cell association in small cell networks [C]∥Global Communications Conference (GLOBECOM).Atlanta,GA,Dec.2013:4483-4488 [7] Semiari O,Saad W,Valentin S,et al.Matching theory for priority-based cell association in the downlink of wireless small cell networks[C]∥IEEE International Conference on Acoustics,Speech and Signal Processing (ICASSP).Florence,2014:444-448 [8] El-Hajj A M,Dawy Z,Saad W.A stable matching game for joint uplink/downlink resource allocation in OFDMA wireless networks[C]∥2012 IEEE International Conference on Communications (ICC).IEEE,2012:5354-5359 [9] Semiari O,Saad W,Valentin S,et al.Matching theory for priority-based cell association in the downlink of wireless small cell networks[C]∥IEEE International Conference on Acoustics,Speech and Signal Processing (ICASSP).Florence,2014:444-448 [10] Yaffe Y,Leshem A,Zehavi E.Stable matching for channel access control in cognitive radio systems[C]∥ Cognitive Information Processing(CIP 2010).Elba,2010:470-475 [11] 李湘洋,赵杭生,曹龙.混合共享认知无线网络信道分配算法[J/OL].计算机工程与应用,(2015-11-09) [2015-12-09].http://www.cnki.net/kcms/detail/11.2127.TP.20151109.0905.008.html [12] Zhao Q,Sadler B.A survey of dynamic spectrum access[J].IEEE Signal Processing Mag.,2007,4(3):79-89 [13] Roth A E,Sotomayor M.The college admissions problem revisited[J].Econometrica,1989,7(3):559-570 [14] Gale D,Shapley L.College admissions and the stability of marriage[J].American Mathematical Monthly,1962,69(1):9-15 [15] 柳毅,佟明安.匈牙利算法在多目标分配中的应用[J].火力与指挥控制,2002,7(4):34-37 [16] Papadimitriou C,Steiglitz K.Combinatorial Optimization:Algorithms and Complexity[M].USA:Dover,1998:133-137 |
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