Title :
B-IFDMA - A Power Efficient Multiple Access Scheme for Non-frequency-adaptive Transmission
Author :
Svensson, Tommy ; Frank, Tobias ; Falconer, David ; Sternad, Mikael ; Costa, Elena ; Klein, Anja
Author_Institution :
Chalmers Univ. of Technol., Goteborg
Abstract :
Within the EU FP6 Integrated Projects WINNER and WINNER II, multiple access schemes for frequency-adaptive and non-frequency-adaptive transmission for a future broadband mobile wireless system are investigated. This paper presents a novel power efficient multiple access scheme for non-frequency-adaptive uplink transmission denoted Block Interleaved Frequency Division Multiple Access (B-IFDMA), which provides large frequency-diversity, potential power savings by user terminal sleep mode, modest high power amplifier backoff and robustness to frequency-offsets, and phase noise.
Keywords :
block codes; frequency division multiple access; interleaved codes; mobile communication; radio links; B-IFDMA; EU FP6 Integrated Projects WINNER; WINNER II; block interleaved frequency division multiple access; frequency-diversity; nonfrequency-adaptive uplink transmission; phase noise; power efficient multiple access scheme; Fading; Forward error correction; Frequency conversion; Frequency diversity; High power amplifiers; Power engineering computing; Radio spectrum management; Resource management; Robustness; Time frequency analysis;
Conference_Titel :
Mobile and Wireless Communications Summit, 2007. 16th IST
Conference_Location :
Budapest
Print_ISBN :
963-8111-66-6
Electronic_ISBN :
963-8111-66-6
DOI :
10.1109/ISTMWC.2007.4299251
