计算机科学 ›› 2011, Vol. 38 ›› Issue (7): 41-45.
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王永华，杨 健，程良伦，万 频，张伯威
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WANG Yong-hua，YANG Jian,CHENG Liang-lun，WAN Pin，ZHANG Bo-wei
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摘要： 在无线传感器网络中引入认知无线电技术，构成无线认知传感器网络，可以减少ISM频段干扰，提高数据传输率。对无线认知传感器网络的研究目前已成为一个新的研究领域。介绍了无线认知传感器网络的概念，从无线认知传感器网络的节点、频谱感知、频谱决策、频谱共享、频谱迁移、网络层、传输层、应用层等方面综述了现有的研究成果，讨论了目前存在的问题和需要进一步研究的方向。
关键词: 无线传感器网络，认知无线电，无线认知传感器网络
Abstract: Incorporating Cognitive Radio technology in Wireless Sensor Networks yields the Cognitive Radio Sensor Networks,which can reduce the interference of ISM band interference and improve data transfer rates. Cognitive Radio Sensor Networks have become a new hot research area. The concept of Cognitive Radio Sensor Networks was described. The research work on spectrum managemnet functionnalities such spectrum sensing, spectrum sharing, spectrum decision, spectrum mobility, and the network layer protocols, transport layer protocols, application layer protocols were introduced. The existing problems in the current researchwork and the new research issues were also discussed.
Key words: Wireless sensor network, Cognitive radio, Cognitive radio sensor network
王永华，杨 健，程良伦，万 频，张伯威. 无线认知传感器网络的研究[J]. 计算机科学, 2011, 38(7): 41-45. https://doi.org/
WANG Yong-hua，YANG Jian,CHENG Liang-lun，WAN Pin，ZHANG Bo-wei. Survey on Wireless Cognitive Radio Sensor Networks[J]. Computer Science, 2011, 38(7): 41-45. https://doi.org/
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