The application of feedforward transmit diversity to a system with adaptive modulation and coding

The application of feedforward transmit diversity to a system with adaptive modulation and coding

This paper examines the potential benefits of employing downlink feedforward transmit diversity (FF-TxD) in wireless systems which utilise adaptive modulation and coding. Instead of employing FF-TxD in such a system, the results presented suggest that multiple node B transmit antennas could better b...

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Hauptverfasser: Bevan, D.D.N., Ward, C.R., Tong, W.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Adaptive arrays
Adaptive systems
Antenna feeds
Downlink
Internet
MIMO
Modulation coding
Rayleigh channels
Receiving antennas
Transmitting antennas
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Beschreibung
Zusammenfassung:This paper examines the potential benefits of employing downlink feedforward transmit diversity (FF-TxD) in wireless systems which utilise adaptive modulation and coding. Instead of employing FF-TxD in such a system, the results presented suggest that multiple node B transmit antennas could better be utilised to implement a spatial processing technique which exploits parallelism in the MIMO channel, such as one of the space-time coding schemes.
ISSN:1090-3038
0740-0551
2577-2465
DOI:10.1109/VTC.2001.956636