Energy efficient transmission scheduling for channel-adaptive wireless energy transfer
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Dosyalar
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We consider a fading communication link where the transmitter is powered by the receiver through wireless energy transfer (WET). A typical application scenario for this is the transmitter being a simple sensor while the demand for data is created by an application running at the receiver side and pulled from the transmitter as needed. We formulate two offline transmission scheduling problems: the transmitter-centric WET transmission optimization problem, where the schedule is computed by the transmitter, and the receiver-centric WET transmission optimization problem, where the receiver computes the schedule. We provide explicit solutions of both problems and propose online policies that rely on using the estimated water level values for each case. Our formulation allows direct optimization of energy efficiency in contrast to other EH transmission scheduling formulations in the literature. We prove some equivalence results under the special case of fixed channels.
Açıklama
Anahtar Kelimeler
Energy transfer, Inductive power transmission, Optimization, Scheduling, Transmitters, Water levels, Wireless telecommunication systems, Channel adaptive, Direct optimization, Energy efficient transmission, Explicit solutions, Optimization problems, Transmission scheduling, Typical application, Wireless energy transfers, Energy efficiency
Kaynak
2018 IEEE Wireless Communications and Networking Conference (WCNC)
WoS Q Değeri
N/A
Scopus Q Değeri
N/A
Cilt
2018
Sayı
Künye
Bacinoğlu, B. T., Kaya, O. & Uysal Bıyıkoğlu, E. (2018). Energy efficient transmission scheduling for channel-adaptive wireless energy transfer. Paper presented at the 2018 IEEE Wireless Communications and Networking Conference (WCNC), 1-6. doi:10.1109/WCNC.2018.8377179
