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An Adaptive Preamble Sampling Based MAC Protocol For Cognitive Radio Sensor Networks
Dou MY(都满毅); Zheng M(郑萌); Song M(宋敏)
作者部门工业控制网络与系统研究室
关键词Sensor Networks Cognitive Radio Wireless Sensor Networks Medium Access Control Preamble Sampling Spectrum Sensing
发表期刊IEEE Sensors Letters
ISSN2475-1472
2018
卷号2期号:1页码:1-4
收录类别EI
EI收录号20180504697637
产权排序1
资助机构National Key Research and Development Program of China under Grant 2017YFE0101300 ; in part by the Natural Science Foundation of China under Grants 61673371, 71661147005, and 71602124 ; in part by the Liaoning Provincial Natural Science Foundation of China under Grant 20170540662 ; and in part by the Youth Innovation Promotion Association, Chinese Academy of Sciences, China, under Grant 2015157
摘要

With the fast proliferation of low-cost and low-power devices, numerous consumer electronic devices have been deployed to create consumer home automation networks (CHANs). In order to improve the quality of service of CHANs, the cognitive radio sensor network (CRSN) has been proposed as a paradigm that utilizes cognitive radio techniques to circumvent the severe interference over the 2.4-GHz band. This article proposes an adaptive preamble sampling based MAC (APS-MAC) protocol, which supports opportunistic spectrum access while addressing the energy conservation in CRSN. A key aspect of APS-MAC is preamble sampling for supporting duty cycling in CRSN. With preamble sampling, each cognitive sensor independently selects its sleep/wakeup schedule, which enables cognitive sensors to be in the sleep mode most of the time. Another feature of APS-MAC is the adaptive spectrum sensing scheme, which allows each cognitive sensor to dynamically adjust its spectrum sensing duration according to transmission outcomes. Because of the self-organizing nature, APS-MAC does not rely on the existence of a common control channel, which is extremely appealing to CRSN. Extensive simulations are performed to validate the performance of APS-MAC.

语种英语
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21601
专题工业控制网络与系统研究室
通讯作者Zheng M(郑萌)
作者单位1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.College of Information, Shenyang Institute of Engineering, Shenyang 110136, China
推荐引用方式
GB/T 7714
Dou MY,Zheng M,Song M. An Adaptive Preamble Sampling Based MAC Protocol For Cognitive Radio Sensor Networks[J]. IEEE Sensors Letters,2018,2(1):1-4.
APA Dou MY,Zheng M,&Song M.(2018).An Adaptive Preamble Sampling Based MAC Protocol For Cognitive Radio Sensor Networks.IEEE Sensors Letters,2(1),1-4.
MLA Dou MY,et al."An Adaptive Preamble Sampling Based MAC Protocol For Cognitive Radio Sensor Networks".IEEE Sensors Letters 2.1(2018):1-4.
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