Title :
Performance enhancement for physical layer network coding via mapping diversity
Author_Institution :
Elektrik ve Elektron. Muhendisligi Bolumu, Adnan Menderes Univ., Aydin, Turkey
Abstract :
In this work, for the two-way relay channel employing physical layer network coding, mapping diversity is realized via repetitive transmission at the relay. Under time division transmission scheme, the effect of mapping diversity on overall physical layer network coded system performance is investigated and it is shown to attain lower symbol error rates within lower time slots without a change at data rate.
Keywords :
channel coding; data communication; diversity reception; error statistics; network coding; time division multiplexing; data rate; mapping diversity; performance enhancement; physical layer network coded system performance; physical layer network coding; repetitive transmission; symbol error rates; time division transmission scheme; two-way relay channel; Binary phase shift keying; Network coding; Physical layer; Protocols; Quadrature amplitude modulation; Relays; Signal to noise ratio; mapping diversity; physical layer network coding; two-way relay channels;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
DOI :
10.1109/SIU.2015.7129999