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- W2063649462 abstract "The paper compares the achievable throughput performance of the multiple antenna transmission and reception technique called MIMO (multiple-input multiple-output) including the adaptive antenna array beamforming (AAA-BF) transmitter, using a 100 MHz bandwidth for the OFDM (orthogonal frequency division multiplexing) forward link in a multipath Rayleigh fading channel aiming at high frequency efficiency up to 10 bps/Hz. Simulation results elucidate that to achieve high frequency efficiency of greater than approximately 4 bps/Hz, MIMO multiplexing can decrease the required transmission power the most for two and four transmitter and receiver antennas, since lower-level data modulation or a lower channel coding rate is applicable compared to the AAA-BF transmitter and MIMO diversity schemes. We also show that an average PER of 10/sup -2/ is possible for the information bit rate of 1 Gbps using a 100 MHz bandwidth (i.e., 10 bps/Hz) at the transmit signal energy per bit-to-background noise power spectrum density ratio (E/sub b//N/sub 0/) of approximately 10 (13) dB using the combination of 16QAM modulation and the coding rate of 5/6 together with four-branch MIMO multiplexing in a 12-path fading channel with the maximum Doppler frequency of f/sub D/=20 Hz when the fading correlation between antennas is 0 (0.6)." @default.
- W2063649462 created "2016-06-24" @default.
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- W2063649462 date "2003-01-01" @default.
- W2063649462 modified "2023-09-26" @default.
- W2063649462 title "Comparison of space division multiplexing schemes employing multiple antennas in OFDM forward link" @default.
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- W2063649462 doi "https://doi.org/10.1109/vetecf.2003.1285058" @default.
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