Blind detection in MIMO-OFDM systems using higher order statistics

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Abstract

This paper propose a multiuser detection method in MIMO-OFDM systems using a blind detection scheme based in high order statistics of received signal. Introducing linear space-time block coding in the transmitter, the channel can be identified based on simple cross-correlation operations applied to successive received signal blocks. Simulations results show that proposed scheme does not increase the transmitted power and provides multipath diversity and bandwidth efficiency. © 2008 Begell House, Inc.
Original languageAmerican English
Pages (from-to)1769-1775
Number of pages1591
JournalTelecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika)
DOIs
StatePublished - 4 Dec 2008
Externally publishedYes

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Higher order statistics
Space-time block coding (STBC)
Multiuser detection
MIMO systems
Orthogonal frequency division multiplexing
Transmitters
Bandwidth
detection method
simulation
detection
statistics

Cite this

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abstract = "This paper propose a multiuser detection method in MIMO-OFDM systems using a blind detection scheme based in high order statistics of received signal. Introducing linear space-time block coding in the transmitter, the channel can be identified based on simple cross-correlation operations applied to successive received signal blocks. Simulations results show that proposed scheme does not increase the transmitted power and provides multipath diversity and bandwidth efficiency. {\circledC} 2008 Begell House, Inc.",
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