Video multicast cooperative communication in 5G systems with radio frequency energy harvesting
作者： Mateen Ashraf , Ju Wook Jang , Jong-Ki Han , Kyung-Geun Lee
DOI: 10.1016/J.COMCOM.2017.09.009
关键词: Power (physics) 、 Computer science 、 Multicast 、 Energy (signal processing) 、 Base station 、 Signal 、 Decoding methods 、 Relay 、 Computer network
摘要: Abstract In this paper, the performance of radio frequency energy harvesting cooperative multicast communication is analyzed in terms outage probability. The between base station (BS) and multiple destinations assisted by one relay chosen from relays. relays harvest BS transmissions to be able transmit for cooperation. We propose two power splitting approaches at harvesting. first approach splits received signal into portions send them decoding/energy circuitry, simultaneously. second approach, during any receiving time either sent information decoding circuitry or depending on strength signal. Analytical expressions probability these are derived. derived validated comparing with simulation results. Further, our proposed system almost equal non-energy system.
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