Rate optimization for relay-assisted downlink cellular systems using superposition coding

@article{Rini2013RateOF,
  title={Rate optimization for relay-assisted downlink cellular systems using superposition coding},
  author={Stefano Rini and Levan Ghaghanidze and Ernest Kurniawan and Andrea J. Goldsmith},
  journal={2013 IEEE International Conference on Communications (ICC)},
  year={2013},
  pages={5371-5375}
}
A downlink cellular system in which multiple relays assist the transmission of the base station is considered. Cooperation strategies based on superposition coding are derived for this network. Superposition coding is attained by sending each message to one or more relays while satisfying the rate constraints of the base station-to-relay links. The chain… CONTINUE READING