Energy-Efficient Detection Using Ordered Transmissions in Energy Harvesting WSNs

被引:0
作者
Pallapothu, Sai Kiran [1 ]
Mehta, Neelesh B. [1 ]
机构
[1] Indian Inst Sci IISc, Dept Elect Commun Engn ECE, Bangalore, Karnataka, India
来源
2018 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2018年
关键词
Energy harvesting; WSN; energy-efficiency; ordered transmissions; detection; SENSOR NETWORKS; DIVERSITY;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We propose a novel energy-efficient ordered transmissions scheme for Bayesian hypothesis testing in energy harvesting (EH) wireless sensor networks (WSNs), in which the EH nodes harvest energy from the environment and can replenish their batteries. The proposed scheme exploits the distributed timer scheme to ensure that the nodes transmit their readings to the fusion node in the decreasing order of their log likelihood ratios without any node knowing the readings of any other node. It addresses the new problem of missing transmissions that arises in EH WSNs because the energy harvested by the nodes is random. We show how the disruption caused in the sequence of ordered transmissions by these missing transmissions can be tackled. The proposed scheme not only reduces the number of transmissions, but also reduces the error probability compared to the conventional unordered scheme in which all the sensor nodes attempt to transmit in a pre-determined order. This is unlike several energy-efficient techniques that reduce the number of transmissions but increase the error probability.
引用
收藏
页数:6
相关论文
共 50 条
[41]   An Adaptive Energy-Efficient Uneven Clustering Routing Protocol for WSNs [J].
Li, Mingyu ;
Yin, Jihang ;
Xu, Yonggang ;
Hua, Gang ;
Xu, Nian .
IEICE TRANSACTIONS ON COMMUNICATIONS, 2024, E107B (02) :296-308
[42]   Energy-Efficient Object Detection Using Semantic Decomposition [J].
Panda, Priyadarshini ;
Venkataramani, Swagath ;
Sengupta, Abhronil ;
Raghunathan, Anand ;
Roy, Kaushik .
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2017, 25 (09) :2673-2677
[43]   Optimal Energy-efficient Multichannel Cognitive Radio with Primary Energy Harvesting [J].
Liu, Xin ;
Yan, Junhua .
2016 INTERNATIONAL CONFERENCE ON COMPUTING, NETWORKING AND COMMUNICATIONS (ICNC), 2016,
[44]   Low-Latency and Energy-Efficient Wireless Communications With Energy Harvesting [J].
Wu, Junjie ;
Chen, Wei .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2022, 21 (02) :1244-1256
[45]   An Energy-Efficient Modified Metaheuristic Inspired Algorithm for Disaster Management System Using WSNs [J].
Singh, Samayveer ;
Nandan, Aridaman S. ;
Malik, Aruna ;
Kumar, Neeraj ;
Barnawi, Ahmed .
IEEE SENSORS JOURNAL, 2021, 21 (13) :15398-15408
[46]   Energy-efficient broadcasting with cooperative transmissions in wireless sensor networks [J].
Hong, Yao-Win ;
Scaglione, Anna .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2006, 5 (10) :2844-2855
[47]   An Energy-Efficient and Distributed Cooperation Mechanism for k-Coverage Hole Detection and Healing in WSNs [J].
Qiu, Chenxi ;
Shen, Haiying ;
Chen, Kang .
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2018, 17 (06) :1247-1259
[48]   Energy-Efficient Power Allocation in Energy Harvesting Two-Way AF Relay Systems [J].
Zhang, Chensi ;
Du, Haoyu ;
Ge, Jianhua .
IEEE ACCESS, 2017, 5 :3640-3645
[49]   Optimal Energy-Efficient Resource Allocation in Energy Harvesting Cognitive Radio Networks with Spectrum Sensing [J].
Yadav, Ramnaresh ;
Singh, Keshav ;
Gupta, Ankit ;
Kumar, Ashwani .
2016 IEEE 84TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2016,
[50]   An Energy-Efficient Routing Algorithm Based on Greedy Strategy for Energy Harvesting Wireless Sensor Networks [J].
Hao, Sheng ;
Hong, Yong ;
He, Yu .
SENSORS, 2022, 22 (04)