A single antenna interference cancellation algorithm based on fictitious channels filtering

Author

Xiang-long Meng ; Zheng Liu ; Wen-Li Jiang

Author_Institution

Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China

Volume

1

fYear

2012

Firstpage

179

Lastpage

182

Abstract

In GSM digital mobile communications networks, co-channel interference (CCI) is the limiting factor for system capacity. In the downlink of the system, single antenna interference cancellation (SAIC) techniques should be used, because only one receive antenna is available at the mobile terminal. In this paper, we introduce a SAIC CCI canceling method by treating the real and imaginary parts of the received signal as independent diversity branches. The simulation results are presented to illustrate the effectiveness of our algorithm.

Keywords

cellular radio; cochannel interference; diversity reception; mobile antennas; GSM digital mobile communications networks; SAIC CCI canceling method; cochannel interference; fictitious channels filtering; independent diversity branches; limiting factor; mobile terminal; single antenna interference cancellation algorithm; system capacity; system downlink; Laurent´s decomposition; co-channel interference; fictitious channels; single antenna interference cancellation;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing (ICSP), 2012 IEEE 11th International Conference on

ISSN

2164-5221

Print_ISBN

978-1-4673-2196-9

Type

conf

DOI

10.1109/ICoSP.2012.6491630

Filename

6491630