Novel MMSE design for joint MIMO processing in analog Network Coding schemes

Author

Lu, Enoch ; Li, Jialing ; Lu, I-Tai

Author_Institution

Dept. of ECE, Polytech. Inst. of NYU, Brooklyn, OH, USA

fYear

2010

fDate

13-15 Dec. 2010

Firstpage

1

Lastpage

7

Abstract

A novel generalized iterative approach (GIA) is proposed for jointly designing the MMSE MIMO processors (precoders, relay processors and decoders) for the analog Network Coding scheme. The MMSE performance can be achieved for MIMO communication links with two end nodes and multiple relay nodes subject to either the per-node power constraint or the practical per-antenna power constraint. Numerical results show that the analog Network Coding scheme is more spectral and energy efficient than the conventional Direct Transmission (DT) scheme.

Keywords

MIMO communication; least mean squares methods; network coding; telecommunication links; MMSE MIMO processor; analog network coding scheme; direct transmission scheme; energy efficiency; generalized iterative approach; multiple relay node; power constraint; spectral efficiency; Covariance matrix; Decoding; Joints; MIMO; Network coding; Program processors; Relays; Analog Network Coding; Joint MMSE; MIMO; per-antenna power constraint;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Communication Systems (ICSPCS), 2010 4th International Conference on

Conference_Location

Gold Coast, QLD

Print_ISBN

978-1-4244-7908-5

Electronic_ISBN

978-1-4244-7906-1

Type

conf

DOI

10.1109/ICSPCS.2010.5709737

Filename

5709737