A road to future broadband wireless access MIMO-OFDM-Based air interface.

Orthogonal frequency-division multiplexing is a popular method for high-data-rate wireless transmission. OFDM may be combined with multiple antennas at both the access point and mobile terminal to increase diversity gain and/or enhance system capacity on a time-varying multipath fading channel, resu...

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Pubblicato in:	IEEE Communications magazine 43, 1 (2005).
Autore principale:	Hongwei Yang
Natura:	Articolo
Lingua:	English
Soggetti:	MIMO-OFDM. Air interface. Broadband wireless access. Channel estimation. Diversity gain. Error correction code. High-data-rate wireless transmission. Link-level simulation. Mobile terminal. Multiple antennas. Multiple-input multiple-output system. Orthogonal frequency division multiplexing. Space-time technique. Spatial channel modeling. Time-varying multipath fading channel. Transceiver.