Title :
Relay With Unlimited Lookahead
Author_Institution :
Corp. R&D Div., Qualcomm Inc., San Diego, CA
Abstract :
A relay channel with an unlimited lookahead at the relay is introduced. General upper and lower bounds on the capacity of this channel are established. These bounds coincide for the degraded case. For the general additive white Gaussian noise version of this channel, the two bounds coincide for a range of channel parameters, leading to a partial capacity result.
Keywords :
AWGN channels; channel capacity; channel coding; AWGN relay channel; additive white Gaussian noise channel; channel capacity; unlimited lookahead; AWGN; Additive white noise; Channel capacity; Decoding; Degradation; Delay; Information systems; Relays; Research and development; Upper bound;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557100