A DPC based MMSE beamforming design for a MIMO system with interference

Author

Rathore, Pawan ; Trivedi, Aditya

Author_Institution

Dept. of Inf. & Commun. Technol., ABV-Indian Inst. of Inf. Technol. & Manage., Gwalior, India

fYear

2013

fDate

26-28 July 2013

Firstpage

1

Lastpage

4

Abstract

In this paper, a Dirty Paper Coding (DPC) based Minimum Mean Square Error (MMSE) beamforming design for a MIMO interference channel has been introduced. It includes signal leakage and linear transmit filters. At each transmitter, MMSE approach has been used comprising the signal with the interference. The simulation results show that the proposed design achieves significant reduction in mean square error (MSE) value as compared to leakage based MMSE approach. An optimal DPC strategy has been used for cancelling causal interference.

Keywords

MIMO communication; array signal processing; channel coding; interference suppression; least mean squares methods; precoding; radiofrequency interference; DPC based MMSE beamforming design; MIMO interference channel; causal interference cancellation; dirty paper coding; linear transmit filters; minimum mean square error; signal leakage; Complexity theory; Encoding; Interference channels; MIMO; Receivers; Transmitters; Dirty paper coding; MIMO interference channel; beamforming;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless and Optical Communications Networks (WOCN), 2013 Tenth International Conference on

Conference_Location

Bhopal

ISSN

2151-7681

Print_ISBN

978-1-4673-5997-9

Type

conf

DOI

10.1109/WOCN.2013.6616178

Filename

6616178