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

Volume

9

Issue

6

fYear

2002

Firstpage

8

Lastpage

17

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;

fLanguage

English

Journal_Title

Wireless Communications, IEEE

Publisher

ieee

ISSN

1536-1284

Type

jour

DOI

10.1109/MWC.2002.1160076

Filename

1160076