Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks
In this paper, we address the problems of joint design for channel selection, medium access control (MAC), signal input control, and power control with cooperative communication, which can achieve tradeoff between optimal signal control and power control in wireless sensor networks (WSNs). The probl...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Electrical and Computer Engineering |
| Online Access: | http://dx.doi.org/10.1155/2015/545798 |
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| _version_ | 1832555073319731200 |
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| author | Chengtie Li Jinkuan Wang Mingwei Li |
| author_facet | Chengtie Li Jinkuan Wang Mingwei Li |
| author_sort | Chengtie Li |
| collection | DOAJ |
| description | In this paper, we address the problems of joint design for channel selection, medium access control (MAC), signal input control, and power control with cooperative communication, which can achieve tradeoff between optimal signal control and power control in wireless sensor networks (WSNs). The problems are solved in two steps. Firstly, congestion control and link allocation are separately provided at transport layer and network layer, by supply and demand based on compressed sensing (CS). Secondly, we propose the cross-layer scheme to minimize the power cost of the whole network by a linear optimization problem. Channel selection and power control scheme, using the minimum power cost, are presented at MAC layer and physical layer, respectively. These functions interact through and are regulated by congestion rate so as to achieve a global optimality. Simulation results demonstrate the validity and high performance of the proposed algorithm. |
| format | Article |
| id | doaj-art-caf754aecaa84c48a87338ae767c50bf |
| institution | Kabale University |
| issn | 2090-0147 2090-0155 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Electrical and Computer Engineering |
| spelling | doaj-art-caf754aecaa84c48a87338ae767c50bf2025-02-03T05:49:45ZengWileyJournal of Electrical and Computer Engineering2090-01472090-01552015-01-01201510.1155/2015/545798545798Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor NetworksChengtie Li0Jinkuan Wang1Mingwei Li2School of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, ChinaSchool of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, ChinaSchool of Information Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, ChinaIn this paper, we address the problems of joint design for channel selection, medium access control (MAC), signal input control, and power control with cooperative communication, which can achieve tradeoff between optimal signal control and power control in wireless sensor networks (WSNs). The problems are solved in two steps. Firstly, congestion control and link allocation are separately provided at transport layer and network layer, by supply and demand based on compressed sensing (CS). Secondly, we propose the cross-layer scheme to minimize the power cost of the whole network by a linear optimization problem. Channel selection and power control scheme, using the minimum power cost, are presented at MAC layer and physical layer, respectively. These functions interact through and are regulated by congestion rate so as to achieve a global optimality. Simulation results demonstrate the validity and high performance of the proposed algorithm.http://dx.doi.org/10.1155/2015/545798 |
| spellingShingle | Chengtie Li Jinkuan Wang Mingwei Li Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks Journal of Electrical and Computer Engineering |
| title | Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks |
| title_full | Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks |
| title_fullStr | Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks |
| title_full_unstemmed | Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks |
| title_short | Efficient Cross-Layer Optimization Algorithm for Data Transmission in Wireless Sensor Networks |
| title_sort | efficient cross layer optimization algorithm for data transmission in wireless sensor networks |
| url | http://dx.doi.org/10.1155/2015/545798 |
| work_keys_str_mv | AT chengtieli efficientcrosslayeroptimizationalgorithmfordatatransmissioninwirelesssensornetworks AT jinkuanwang efficientcrosslayeroptimizationalgorithmfordatatransmissioninwirelesssensornetworks AT mingweili efficientcrosslayeroptimizationalgorithmfordatatransmissioninwirelesssensornetworks |