Energy and data cooperation in energy harvesting multiple access channel
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Dosyalar
Tarih
2016-08-26
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We consider the energy harvesting two user Gaussian multiple access channel (MAC), where both users harvest energy from nature. The users cooperate at the physical layer (data cooperation) by establishing common messages through overheard signals and then cooperatively sending them. In addition, the users cooperate at the battery level (energy cooperation) by wirelessly transferring energy to each other. We find the jointly optimal offline transmit power and rate allocation policy together with the energy transfer policy that maximizes the departure region. We provide necessary conditions for energy transfer, and prove some properties of the optimal transmit policy, thereby shedding some light on the interplay between energy and data cooperation.
Açıklama
Anahtar Kelimeler
Batteries, Battery level, Battery levels, Common messages, Data communication, Data cooperation, Energy arrival, Energy cooperation, Energy exchange, Energy harvesting, Energy harvesting multiple access channel, Energy harvesting two-user Gaussian MAC, Energy transfer, Gaussian channels, Gaussian multiple-access channels, Joint optimal offline transmit power and rate allocation policy, Multi-access systems, Multiple access channels, Multiuser channels, Network layers, Overheard signal, Physical layer, Physical layers, Radio networks, Radiofrequency power transmission, Rate allocation, Resource management, Sensor nodes, Telecommunication power management, Transmit power, Wireless communication, Wireless energy transfer, Wireless telecommunication systems
Kaynak
2016 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
Sayı
Künye
Gürakan, B., Şişman, B., Kaya, O. & Ulukuş, Ş. (2016). Energy and data cooperation in energy harvesting multiple access channel. Paper presented at the 2016 IEEE Wireless Communications and Networking Conference Workshops (WCNCW),410-415. doi:10.1109/WCNCW.2016.7552734
