Salem, A;
Musavian, L;
(2018)
Adaptive Transmission Policy for Energy Harvesting Relaying systems.
In:
2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC).
(pp. pp. 1203-1207).
IEEE: Limassol, Cyprus.
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Abstract
In this paper, we consider an energy harvesting (EH)-based relaying system where an EH-source node equipped with a rechargeable battery to store the energy harvested from the environment, communicates with a destination with the help of a relay node. The relay and destination both have an unlimited power supply, while the source relies solely on the harvested energy. A delay-limited transmission mode is assumed in this paper, in which if the source data cannot be transmitted within a delay deadline, it will be lost. Based on this model, an efficient adaptive source transmission policy is proposed. Markov chain analysis is considered to model the levels of the stored energy at the source node and the system performance is evaluated in terms of the transmission and success probabilities. The results reveal that the benefit of the proposed transmission strategy in delaylimited applications is highly dependent on the proper choice of the system design parameters and the harvested energy per packet.
| Type: | Proceedings paper |
|---|---|
| Title: | Adaptive Transmission Policy for Energy Harvesting Relaying systems |
| Event: | 2018 14th International Wireless Communications & Mobile Computing Conference (IWCMC) |
| Location: | Limassol, Cyprus |
| Dates: | 25 June 2018 - 29 June 2018 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/iwcmc.2018.8450273 |
| Publisher version: | https://doi.org/10.1109/iwcmc.2018.8450273 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Energy harvesting, cooperative communications, Markov chain, amplify-and-forward, relay |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10079763 |
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