Optimal power allocation between unicast and multicast messages in wireless relay-multicasting networks using superposition coding

IEEE Communications Letters

Volumn 15, Issue 11, 2011, Pages 1159-1161

  Wui, Jung Hwa ^a   Kim, Dongwoo ^a  

^a Hanyang University   (South Korea)

Author keywords

a multicast balancing solution; Optimal power allocation; superposition coding; wireless relay multicasting networks

Indexed keywords

DATA RATES; MULTICAST MESSAGES; MULTIPLE DESTINATIONS; NUMERICAL INVESTIGATIONS; OPTIMAL POWER ALLOCATION; OPTIMALITY; SUPERPOSITION CODING; UNICAST; WIRELESS RELAY SYSTEM;

CODES (SYMBOLS); MULTICASTING; OPTIMIZATION;

NETWORK CODING;

EID: 82155166399     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2011.092011.110070     Document Type: Article

References (3)

1. Y. Liang and G. Kramer, "Rate regions for relay broadcast channels," IEEE Trans. Inf. Theory, vol. 53, no. 10, pp. 3517-3535, Oct. 2007. (Pubitemid 47534511)
2. A. K. Goparaju, S. Wei, and Y. Liu, "On superposion coding based cooperative diversity schemes," in Proc. Asilomar Conference on Signals, Systems and Computers, Oct. 2005.
3. P. Popovski and E. Carvalho, "Improving the rates in wireless relay systems through superposition coding," IEEE Trans. Wireless Commun., vol. 7, no. 12, pp. 4831-4836, Dec. 2008.