Title :
Cooperative Communication in Space-Time-Frequency Coded MB-OFDM UWB
Author :
Tran, L.C. ; Mertins, A. ; Wysocki, T.A.
Author_Institution :
Luebeck Univ., Luebeck
Abstract :
Though cooperative communication has been intensively examined for general wireless systems, such as mobile and ad-hoc networks, it has been almost unexplored in the case of space-time-frequency coded multi-band OFDM ultra-wideband (STFC MB-OFDM UWB). This paper proposes a framework of cooperative communication in such systems where nodes are equipped with only one antenna. Simulation results show that cooperative communication might, in some cases, provide better error performance than non-cooperative communication without any additional transmission power.
Keywords :
OFDM modulation; ad hoc networks; mobile radio; space-time codes; ultra wideband communication; ad-hoc network; antenna; cooperative communication; general wireless systems; mobile network; space-time-frequency coded MB-OFDM UWB; Decoding; MIMO; Mobile communication; Neodymium; OFDM modulation; Quadrature phase shift keying; Transmitting antennas; Ultra wideband antennas; Ultra wideband technology; Viterbi algorithm;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC 2008-Fall. IEEE 68th
Conference_Location :
Calgary, BC
Print_ISBN :
978-1-4244-1721-6
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2008.373