Title :
Co-channel interference cancellation based on MIMO OFDM systems
Author :
Giangaspero, Luca ; Agarossi, Luigi ; Paltenghi, Giovanni ; Okamura, Shutai ; Okada, Minoru ; Komaki, Shozo
Author_Institution :
Philips Res., Monza, Italy
Abstract :
This article deals with the exploitation of multiple input multiple output (MIMO) systems for broadband wireless indoor applications. Two systems, the Wind-Flex and ubiquitous antenna, are considered. Both aim to increase the system capacity by different approaches, to increase the single link data rate and the number of users in the whole system, respectively. Computer simulation results show the effectiveness of both MIMO systems.
Keywords :
MIMO systems; OFDM modulation; antenna arrays; broadband networks; cochannel interference; indoor radio; interference suppression; microcellular radio; wireless LAN; MIMO OFDM systems; Wind-Flex system; broadband wireless indoor applications; co-channel interference cancellation; multiple input multiple output systems; number of users; single link data rate; system capacity; ubiquitous antenna system; Code division multiplexing; Interchannel interference; Interference cancellation; Local area networks; MIMO; OFDM; Receiving antennas; Signal processing; Transmitting antennas; Wireless LAN;
Journal_Title :
Wireless Communications, IEEE
DOI :
10.1109/MWC.2002.1160076