Comparison of different transmit diversity space-time code algorithms
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Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/103860
Tipus de documentText en actes de congrés
Data publicació2000
EditorEuropean Commission
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Recently, it has been proven that employing more than one transmit antenna increases channel throughput, and different strategies have been developed in order to achieve transmit diversity advantage. Space-time codes combine coding gain with diversity gain and preserve orthogonality between antennas, whereas BLAST (Bell Labs Layered Space-Time Architecture) technology transmits different independent bitstreams from each transmit antenna and employs an interference nulling-interference cancelling decoding algorithm. In this paper we present a comparison of these transmit diversity techniques in terms of Bit Error Rate (BER) for a MultiInput Multi-Output (MIMO) channel, specifically we compare space-time block codes (STBC), space-time trellis codes (STTC) and BLAST architecture).
CitacióGaspa, R., R. Fonollosa, J. Comparison of different transmit diversity space-time code algorithms. A: IST Mobile Communications Summit. "IST Mobile Summit 2000: evolving towards 4th generation: October 1-4, 2000: Galway, Ireland: Communications". Galway: European Commission, 2000, p. 503-508.
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