Lifetime Maximization for Sensor Networks with Wireless Energy Transfer

被引:6
|
作者
Du, Rong [1 ]
Fischione, Carlo [1 ]
Xiao, Ming [2 ]
机构
[1] KTH Royal Inst Technol, Dept Automat Control, Stockholm, Sweden
[2] KTH Royal Inst Technol, Commun Theory Dept, Stockholm, Sweden
关键词
D O I
10.1109/ICC.2016.7510602
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
In Wireless Sensor Networks (WSNs), to supply energy to the sensor nodes, wireless energy transfer (WET) is a promising technique. One of the most efficient procedures to transfer energy to the sensor nodes consists in using a sharp wireless energy beam from the base station to each node at a time. A natural fundamental question is what is the lifetime ensured by WET and how to maximize the network lifetime by scheduling the transmissions of the energy beams. In this paper, such a question is addressed by posing a new lifetime maximization problem for WET enabled WSNs. The binary nature of the energy transmission process introduces a binary constraint in the optimization problem, which makes challenging the investigation of the fundamental properties of WET and the computation of the optimal solution. The sufficient condition for which the WET makes WSNs immortal is established as function of the WET parameters. When such a condition is not met, a solution algorithm to the maximum lifetime problem is proposed. The numerical results show that the lifetime achieved by the proposed algorithm increases by about 50% compared to the case without WET, for a WSN with a small to medium size number of nodes. This suggests that it is desirable to schedule WET to prolong lifetime of WSNs having small or medium network sizes.
引用
收藏
页码:20 / 25
页数:6
相关论文
共 50 条
  • [1] Maximization the Lifetime of Wireless Sensor Networks
    Seddiki, N.
    Douli, A.
    [J]. 2015 5TH INTERNATIONAL CONFERENCE ON INFORMATION & COMMUNICATION TECHNOLOGY AND ACCESSIBILITY (ICTA), 2015,
  • [2] An Energy Efficient Clustering Protocol for Lifetime Maximization in Wireless Sensor Networks
    Wang, Ning
    Zhou, Yuan
    Xiang, Wei
    [J]. 2016 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), 2016,
  • [3] Optimal energy allocation in heterogeneous wireless sensor networks for lifetime maximization
    Li, Keqin
    Li, Jie
    [J]. JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 2012, 72 (07) : 902 - 916
  • [4] Energy Efficient MAC Protocol for Lifetime Maximization in Wireless Sensor Networks
    Lakshmi, Sethu P.
    Jibukumar, M. G.
    [J]. 2018 IEEE 13TH INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS (IEEE ICIIS), 2018, : 204 - 208
  • [5] Bioinspired Cooperative Wireless Energy Transfer for Lifetime Maximization in Multihop Networks
    Choi, Hyun-Ho
    Lee, Kisong
    [J]. IEEE INTERNET OF THINGS JOURNAL, 2021, 8 (03): : 1611 - 1622
  • [6] Energy Balanced Model for Lifetime Maximization in Randomly Distributed Wireless Sensor Networks
    Upasana Dohare
    D. K. Lobiyal
    Sushil Kumar
    [J]. Wireless Personal Communications, 2014, 78 : 407 - 428
  • [7] A Novel Energy Efficient and Lifetime Maximization Routing Protocol in Wireless Sensor Networks
    Samra Boulfekhar
    Mohammed Benmohammed
    [J]. Wireless Personal Communications, 2013, 72 : 1333 - 1349
  • [8] A Novel Energy Efficient and Lifetime Maximization Routing Protocol in Wireless Sensor Networks
    Boulfekhar, Samra
    Benmohammed, Mohammed
    [J]. WIRELESS PERSONAL COMMUNICATIONS, 2013, 72 (02) : 1333 - 1349
  • [9] Energy Balanced Model for Lifetime Maximization in Randomly Distributed Wireless Sensor Networks
    Dohare, Upasana
    Lobiyal, D. K.
    Kumar, Sushil
    [J]. WIRELESS PERSONAL COMMUNICATIONS, 2014, 78 (01) : 407 - 428
  • [10] Network lifetime maximization via energy hole alleviation in wireless sensor networks
    Khan, Muhammad Awais
    Sher, Arshad
    Hameed, Ahmad Raza
    Jan, Naeem
    Abassi, Junaid Shabir
    Javaid, Nadeem
    [J]. ADVANCES ON BROAD-BAND WIRELESS COMPUTING, COMMUNICATION AND APPLICATIONS, 2017, 2 : 279 - 290