期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

基于节点持续传输准则的认知传感器网络信道分配策略 被引量：4

Channel Assignment Strategy Based on the Sustained-Transmission Rule of Nodes in Cognitive Radio Sensor Network
下载PDF
导出
摘要 在异构分级式认知传感器网络中,为提高数据分组的传输成功率,提出将节点划分为具备持续传输条件和不具备持续传输条件两类,两类节点分别以牺牲较多能耗和分配较优信道的方式提高数据分组的传输成功率,并由此得到一种集中式信道分配策略。为了降低节点在信息传输过程中每比特平均能耗,对数据分组自适应调节机制进行了优化,确保不具备持续传输条件的节点得到最优的传输数据分组大小。仿真结果证明,提出的分配策略和优化机制能够有效提高能量的使用效率,改善网络性能。 In order to improve the success rate of data packet transmission in heterogeneous and hierarchical cognitive radio sensor network, the nodes were divided into sustained-transmission and non-sustained-transmission conditions. The ways of improving the success rate of data packet transmission are more energy consumption and better channel assignment, so that there is a type of centralized channel assignment strategies. At the same time, in order to reduce the energy consumption per bit in information transmission process of nodes, the packet size adaptation mechanism was optimized, ensuring the optimal packet size of non-sustained-transmission nodes. Simulation results demonstrate that the channel assignment strategy and the optimization mechanism improve the efficiency of energy utilization and the performance of network.
作者 李鑫滨 黄泽群 韩松 陈剑美
机构地区 燕山大学工业计算机控制工程河北省重点实验室
出处 《电信科学》 北大核心 2015年第3期109-114,共6页 Telecommunications Science
基金 国家自然科学基金资助项目(No.61172095)~~
关键词 认知传感器网络 传输条件 信道分配策略 能量使用效率 cognitive radio sensor network, transmission conditioxl, channel assignment strategy, efficiency of energy utilization
分类号 TN927.2 [电子电信—通信与信息系统]
  • 相关文献

参考文献12

  • 1Akan O B, Karli O, Ergul O. Cognitive radio sensor networks. IEEE Network, 2009, 23(4): 34-40.
  • 2Ozger M, Akan 0 B. Event-driven spectrum-aware clustering in cognitive radio sensor networks. Proceedings of IEEE INFOCOM, Turin, Italy, 2013:1483-1491.
  • 3Zeng F, Tang Y, Pu J. Multiehannel broadcast based on home channel for cognitive radio sensor networks. The Scientific World Journal, Article ID 725210, 2014:1-6.
  • 4Kim H S, Ejaz W, Al-Begain K, et al. Advances in cognitive radio sensor networks. International Journal of Distributed Sensor Networks, Article ID 631624, 2014:1-3.
  • 5Cardei M, Mihnea A. Channel assignment in cognitive wireless sensor networks. Proceedings of International Conference on Computing, Networking and Communications, Honolulu, USA,2014:588-593.
  • 6章坚武,赵琪,邹婧媛.避免干扰的低能耗无线传感器网络动态频谱分配算法[J].传感技术学报,2009,22(10):1481-1485. 被引量：7
  • 7Hall Z, Wu J, Zhang J, et al. A general self-organized tree-based energy-balance routing protocol for wireless sensor network. IEEE Transactions on Nuclear Science, 2014, 61(2): 732-740.
  • 8Li X, Wang D, McNair J, et al. Residual energy aware channel assignment in cognitive radio sensor networks. Proceedings of IEEE Wireless Communications and Networking Conference, Cancun, Mexico, 2011:398-403.
  • 9Dong W, Chen C, Liu X, et al. Dynamic packet length control in wireless sensor networks. IEEE Transactions on Wireless Communications, 2014, 13(3): 1172-1181.
  • 10Li X, Wang D, McNair J, et al. Dynamic spectrum access with packet size adaptation and residual energy balancing for energy-constrained cognitive radio sensor networks. Journal of Network and Computer Applications, 2014, 41(1): 157-166.

二级参考文献13

  • 1崔莉,鞠海玲,苗勇,李天璞,刘巍,赵泽.无线传感器网络研究进展[J].计算机研究与发展,2005,42(1):163-174. 被引量：730
  • 2Qin Wang, Woodward Yang. Energy Consumption Model for Power Management in Wireless Sensor Networks[C]//Sensor, Mesh and Ad Hoc Communications and Networks, 2007, SECON'07. 4th Annual IEEE Communications Society Conference on 18-21 June 2007: 142-151.
  • 3Zhang Wenya, Liang Zize. A Power Efficient Routine Protocol for Wireless Network [C]]//Networking, Sensing and control, 2007 IEEE International Conference on, 15-17 April 2007: 20-25.
  • 4Ian F Akyidiz,Won-Yeol Lee,Mehmet C Vuran. Next Generation / Dynamic Spectrum Access / Cognitive Radio Wireless Networks, A Survey. [C]//Computer Networks 50, 2006: 2127-2159.
  • 5Byun Sang-Seon, Balasingham I, Liang Xuedong. Dynamic Spectrum Allocation in Wireless Cognitive Sensor Networks: Improving Fairness and Energy Efficiency. [C]//Vehicular Technology Conference, 2008. VTC 2008 Fall. IEEE 68th21-24 Sept. 2008 : 1-5.
  • 6Cavalcanti D, Das S, Jianfeng Wang. Cognitive Radio Based Wireless Sensor Networks. [C]//Computer Communications and Networks, 2008. ICCCN '08. Proceedings of 17th International Conference on 3-7 Aug. 2008 : 1-6.
  • 7Zhong Yingji, Kyung Sup Kwak. Fault-Tolerant. Cognitive Diversity Scheme for Topology Information-Based Hybrid Ubiquitous Sensor Networks. [C]//Convergenee and Hybrid Information Technology, 2008. ICCIT'08. Third International Conference on Volume 1,11-13 Nov. 2008 Page(s) : 102-110.
  • 8Song Gao; Lijun Qian, Vaman. Distributed Energy Efficient Spectrum Access in Wireless Cognitive Radio Sensor Networks [C]//Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE March 31 2008-April 3 2008: 1442-1447.
  • 9Zheng H,Peng C, Collaboration and Fairness in Opportunistic Spectrum Access [J]. IEEE ICC2005, vol. 5, May 2005: 3132-3136.
  • 10Jo Ohyun,Park,Ji Hyun,Cho Dong-Ho, QoS Provisioning Spectrum Management Based on Intelligent Matching and Reservation for Cognitive Radio System[C]//Cognitive Radio Oriented Wireless Networks and Communications, 2007. Crown COrn 2007.2 nd International Conference on 1-3 Aug. 2007 Page(s) :530-534.

共引文献6

同被引文献25

引证文献4

二级引证文献7

电信科学
2015年 第3期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部