The performance of spatial modulation in uplink multi-user system

Author

Jin Kwan Kim ; Hichan Moon ; Kwangmin Hyun ; Sang Kyu Park

Author_Institution

Dept. of Electron. & Comput. Eng., Hanyang Univ. Seoul, Seoul, South Korea

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

1

Lastpage

5

Abstract

Spatial modulation (SM) is a recently proposed multiple-input multiple-output (MIMO) system that can offer low complexity, and avoid inter-antenna synchronization (IAS) and inter-channel interference (ICI). However, SM considers only for single user system. In this paper, we study the bit error rate (BER) performance and complexity of SM in uplink multi-user systems by maximum-likelihood (ML) optimal detection. The BER performance is investigated by Monte Carlo simulations. The channel from any transmit antenna to any receive antenna is assumed to be independent identically distributed (i.i.d.) Rayleigh fading channels.

Keywords

MIMO communication; Monte Carlo methods; Rayleigh channels; error statistics; maximum likelihood detection; modulation; multiuser detection; receiving antennas; transmitting antennas; Monte Carlo simulations; SM complexity; bit error rate performance; independent identically distributed Rayleigh fading channels; maximum-likelihood optimal detection; multiple-input multiple-output system; receive antenna; spatial modulation performance; transmit antenna; uplink multiuser system; Manganese; Multiple-input-multiple-output (MIMO); complexity; maximum-likelihood detection (ML); multi-user; spatial modulation (SM); uplink;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2014 - 2014 IEEE Region 10 Conference

Conference_Location

Bangkok

ISSN

2159-3442

Print_ISBN

978-1-4799-4076-9

Type

conf

DOI

10.1109/TENCON.2014.7022393

Filename

7022393