Performance Bounds for MMSE-Based Signal Detection in LTE Downlink

Author

Nguyen, Huan X.

Author_Institution

Sch. of Eng. & Comput., Glasgow Caledonian Univ., Glasgow, UK

fYear

2010

fDate

23-27 May 2010

Firstpage

1

Lastpage

5

Abstract

In this paper, we consider the minimum mean square error (MMSE)-based signal detection in the 3rd generation long term evolution (LTE) downlink systems. An analysis bound of error probability is derived. The diversity order is also obtained and analysed at high signal to noise ratios (SNRs). The analysis is then extended to the case of successive interference cancellation (SIC)-based detection. Simulation results show that the analysis bound is very tight and consistent with numerical bit error rate.

Keywords

3G mobile communication; error statistics; interference suppression; least mean squares methods; signal detection; 3rd generation long term evolution downlink systems; LTE downlink; MMSE-based signal detection; error probability; numerical bit error rate; signal to noise ratios; successive interference cancellation; Downlink; Error analysis; Error probability; Interference cancellation; Long Term Evolution; Mean square error methods; Signal analysis; Signal detection; Signal generators; Signal to noise ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications (ICC), 2010 IEEE International Conference on

Conference_Location

Cape Town

ISSN

1550-3607

Print_ISBN

978-1-4244-6402-9

Type

conf

DOI

10.1109/ICC.2010.5502337

Filename

5502337