Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks

Jalal Habibi, Ali Ghrayeb, Amir G. Aghdam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Energy efficiency is an important performance measure in wireless sensor networks as the life span of the network is closely related to the rate of energy consumption of sensors. Cooperative communication schemes are implemented to reduce the energy consumption of the network, using the notion of diversity in wireless transmission. This work presents a framework for optimal relay selection and power allocation under some signal-to-noise ratio constraints. The proposed approach determines whether direct transmission from the source node to destination node is more energy-efficient or cooperative transmission through different nodes. In the latter case, data transmission from each node to the destination node is performed in two consecutive phases: broadcasting and relaying. The proposed scheme selects the best set of relays for data transmission, the optimal broadcasting power and the optimal power values for the cooperative transmission phase.

Original languageEnglish
Title of host publication2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4140-4145
Number of pages6
ISBN (Print)9781467357173
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event52nd IEEE Conference on Decision and Control, CDC 2013 - Florence, Italy
Duration: 10 Dec 201313 Dec 2013

Other

Other52nd IEEE Conference on Decision and Control, CDC 2013
CountryItaly
CityFlorence
Period10/12/1313/12/13

Fingerprint

Cooperative Transmission
Relay Selection
Power Allocation
Wireless Sensor Networks
Wireless sensor networks
Vertex of a graph
Broadcasting
Data communication systems
Data Transmission
Energy utilization
Energy Consumption
Cooperative communication
Cooperative Communication
Life Span
Energy efficiency
Signal to noise ratio
Energy Efficiency
Energy Efficient
Performance Measures
Relay

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Control and Optimization

Cite this

Habibi, J., Ghrayeb, A., & Aghdam, A. G. (2013). Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks. In 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013 (pp. 4140-4145). [6760524] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CDC.2013.6760524

Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks. / Habibi, Jalal; Ghrayeb, Ali; Aghdam, Amir G.

2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., 2013. p. 4140-4145 6760524.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Habibi, J, Ghrayeb, A & Aghdam, AG 2013, Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks. in 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013., 6760524, Institute of Electrical and Electronics Engineers Inc., pp. 4140-4145, 52nd IEEE Conference on Decision and Control, CDC 2013, Florence, Italy, 10/12/13. https://doi.org/10.1109/CDC.2013.6760524
Habibi J, Ghrayeb A, Aghdam AG. Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks. In 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc. 2013. p. 4140-4145. 6760524 https://doi.org/10.1109/CDC.2013.6760524
Habibi, Jalal ; Ghrayeb, Ali ; Aghdam, Amir G. / Joint optimal relay selection and power allocation for cooperative transmission in wireless sensor networks. 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., 2013. pp. 4140-4145
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