Block-equidistant resource mapping in OFDM, MC-CDMA and SS-MC-MA
Paper i proceeding, 2007
A resource allocation scheme for next
generation multi-carrier systems is analyzed in this
paper. The mapping scheme is based on a blockequidistant
distribution of the user resources for nonfrequency-
adaptive downlink transmissions. This leads
to benefits of frequency diversity, potential power
savings by user terminal sleep mode, and reduction of
signalling overhead. The mapping scheme is applied
and investigated for different multi-carrier schemes,
namely OFDMA, MC-CDMA, and SS-MC-MA in the
context of the WINNER system.
Författare
Simon Plass
Tommy Svensson
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Armin Dammann
12th International OFDM Workshop, Hanburg, Germany, August 2007.
Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Elektroteknik och elektronik