Joint Power Control, Scheduling and Routing for Multihop Energy Harvesting Sensor Networks
Data(s) |
26/10/2009
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Resumo |
We study wireless multihop energy harvesting sensor networks employed for random field estimation. The sensors sense the random field and generate data that is to be sent to a fusion node for estimation. Each sensor has an energy harvesting source and can operate in two modes: Wake and Sleep. We consider the problem of obtaining jointly optimal power control, routing and scheduling policies that ensure a fair utilization of network resources. This problem has a high computational complexity. Therefore, we develop a computationally efficient suboptimal approach to obtain good solutions to this problem. We study the optimal solution and performance of the suboptimal approach through some numerical examples. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/32484/1/128.pdf Joseph, Vinay and Sharma, Vinod and Mukherji, Utpal (2009) Joint Power Control, Scheduling and Routing for Multihop Energy Harvesting Sensor Networks. In: 4th ACM International Workshop on Performance Monitoring, Measurement and Evaluation of Heterogeneous Wireless and Wired Networks, OCT 26, 2009, Tenerife, pp. 128-136. |
Publicador |
Association for Computing Machinery |
Relação |
http://portal.acm.org/citation.cfm?id=1641932 http://eprints.iisc.ernet.in/32484/ |
Palavras-Chave | #Electrical Communication Engineering |
Tipo |
Conference Paper PeerReviewed |