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多媒体多播组播单频网中免干扰动态信道分配

张海波 刘盈娜 李方伟 刘开健

张海波, 刘盈娜, 李方伟, 刘开健. 多媒体多播组播单频网中免干扰动态信道分配[J]. 电子与信息学报, 2015, 37(10): 2438-2445. doi: 10.11999/JEIT150044
引用本文: 张海波, 刘盈娜, 李方伟, 刘开健. 多媒体多播组播单频网中免干扰动态信道分配[J]. 电子与信息学报, 2015, 37(10): 2438-2445. doi: 10.11999/JEIT150044
Zhang Hai-bo, Liu Ying-na, Li Fang-wei, Liu Kai-jian. Interference-avoidance Dynamic Channel Allocation for Multimedia Broadcast Multicast Service Single Frequency Networks[J]. Journal of Electronics & Information Technology, 2015, 37(10): 2438-2445. doi: 10.11999/JEIT150044
Citation: Zhang Hai-bo, Liu Ying-na, Li Fang-wei, Liu Kai-jian. Interference-avoidance Dynamic Channel Allocation for Multimedia Broadcast Multicast Service Single Frequency Networks[J]. Journal of Electronics & Information Technology, 2015, 37(10): 2438-2445. doi: 10.11999/JEIT150044

多媒体多播组播单频网中免干扰动态信道分配

doi: 10.11999/JEIT150044
基金项目: 

国家青年自然科学基金(61301122),重庆市科委项目(cstc2014jcyjA 40052)和重庆市教委项目(KJ1400405)

Interference-avoidance Dynamic Channel Allocation for Multimedia Broadcast Multicast Service Single Frequency Networks

Funds: 

The National Natural Science Foundation of China (61301122)

  • 摘要: 为了避免多媒体多播组播单频网(MBSFN)区域内部和区域之间的干扰,进一步提高频谱效率,该文提出一种改进的基于噪声调节时滞噪声混沌神经网络(NHNCNN)的动态信道分配方法。首先,根据MBSFN区域的特殊拓扑结构,重新定义了4种电磁兼容限制函数,在此基础上精心构建了免干扰的NHNCNN能量函数。其次对NHNCNN的稳态判定进程加以改进以提高系统的收敛速度。特别地,采用类二分法联合NHNCNN去搜索最小信道分配总数。仿真结果表明,利用富足的NHNCNN时滞、噪声和混沌神经动力,所提算法能有效地搜索到合理解,并最终找到全局最优解,提高了频谱效率。与现有方法相比,所提算法能够实现更好的收敛速度和合理解率。
  • 王凡森, 赵拯, 陈志刚. 一种基于子载波合并的多播资源调度算法[J]. 电子与信息学报, 2014, 36(5): 1184-1189.
    Wang F S, Zhao Z, and Chen Z G. A multicast resource scheduling algorithm based on subcarrier merger[J]. Journal of Electronics Information Technology, 2014, 36(5): 1184-1189.
    Damnjanovic J and Tenny N E. Resource specification for broadcast/multicast services[P]. US, 20140376438, 2014-12-25.
    Hu Z, Jiang H, Li H, et al.. A low-complexity decoding algorithm for coded hierarchical modulation in single frequency networks[J]. IEEE Transactions on Broadcasting, 2014, 60(2): 302-311.
    Debessu Y G, Wu H C, Jiang H, et al.. New modified turbo decoder for embedded local content in single-Frequency networks[J]. IEEE Transactions on Broadcasting, 2013, 59(1): 129-135.
    Lentisco C M, Bellido L, de la Fuente A, et al.. A model to evaluate MBSFN and AL-FEC techniques in a multicast video streaming service[C]. 2014 IEEE 10th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Barcelona, Spain, 2014: 691-696.
    Cheng R G, Huang K J, and Yang J S. Radio resource allocation for overlapping MBS zones[C]. Proceedings of the IEEE MWS, Napa Valley, California, 2009: 75-80.
    Jiang A X, Feng C Y, and Zhang T K. Research on resource allocation in multi-cell MBMS single frequency networks[C]. Proceedings of the IEEE WOCN, Colombo, Sri Lanka, 2010: 1-5.
    Wang M, Zhang S G, Sun Q Y, et al.. Resources allocation scheme based on mode switch for multicast services in MBSFN[J]. Applied Mechanics and Materials, 2014, 543/547: 3044-3048.
    Chen S H and Hou T C. Dynamic channel allocation and power control for OFDMA femtocell networks[C]. Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC), Istanbul, 2014: 1721-1726.
    Uykan Z and Jantti R. Channel allocation for bidirectional wireless links-part II: algorithms[J]. IEEE Transactions on Wireless Communications, 2014, 13(7): 3991-4002.
    Ben M A and Hamdi M. Dynamic multiuser sub-channels allocation and real-time aggregation model for IEEE 802.11 WLANs[J]. IEEE Transactions on Wireless Communications, 2014, 13(11): 6015-6026.
    Naparstek O and Leshem A. Fully distributed optimal channel assignment for open spectrum access[J]. IEEE Transactions on Signal Processing, 2014, 62(2): 283-294.
    Moretti M, Abrardo A, and Belleschi M. On the convergence and optimality of reweighted message passing for channel assignment problems[J]. IEEE Signal Processing Letters, 2014, 21(11): 1428-1432.
    Zhang H B and Wang X X. Resource allocation for downlink OFDM system using noisy chaotic neural network[J]. Electronic Letters, 2011, 47(21): 1201-1202.
    Sun M, Zhao L, Cao W, et al.. Novel hysteretic noisy chaotic neural network for broadcast scheduling problems in packet radio networks[J]. IEEE Transactions on Neural Networks, 2010, 21(9): 1422-1433.
    Sun M, Xu Y, Dai X, et al.. Noise-tuning-based hysteretic noisy chaotic neural network for broadcast scheduling problem in wireless multihop networks[J]. IEEE Transactions on Neural Networks and Learning Systems, 2012, 23(12): 1905-1918.
    Lin S S and Horng S C. Dynamic channel selection and reassignment for cellular mobile system[C]. Proceedings of the IEEE IS3C, Taichung, China, 2014: 1006-1009.
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出版历程
  • 收稿日期:  2015-01-08
  • 修回日期:  2015-06-05
  • 刊出日期:  2015-10-19

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