On Space-Frequency Code Design with Partial Interference Cancellation Group Decoding

Author

Shi, Long ; Zhang, Wei ; Xia, Xiang-Gen

Author_Institution

Sch. of Electr. Eng. & Telecommun., Univ. of New South Wales, Sydney, NSW, Australia

fYear

2011

fDate

5-9 Dec. 2011

Firstpage

1

Lastpage

5

Abstract

Partial interference cancellation (PIC) group decoding proposed by Guo and Xia is an attractive decoding alternative for multiple-input multiple- output (MIMO) wireless communications. It can well deal with the tradeoff among rate, diversity and decoding complexity of space-time block codes. In this paper, two design criteria of full diversity space-frequency codes (SFC) are proposed for MIMO- OFDM systems with the PIC group decoding. Based on the criteria, a systematic design of full-diversity SFC with the PIC group decoding is proposed that can achieve full diversity and a rate of 2M_t/(M_t +1) for M_t transmit antennas. Performance results demonstrate that the full diversity is offered by the newly proposed SFC with the PIC group decoding.

Keywords

MIMO communication; antenna arrays; interference suppression; space-time block codes; transmitting antennas; MIMO wireless communications; MIMO- OFDM systems; PIC group decoding; SFC; full diversity space-frequency codes; multiple-input multiple-output wireless communications; on space-frequency code design; partial interference cancellation group decoding; space-time block codes; transmit antennas; Interference cancellation; MIMO; Maximum likelihood decoding; Receiving antennas; Transmitting antennas; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference (GLOBECOM 2011), 2011 IEEE

Conference_Location

Houston, TX, USA

ISSN

1930-529X

Print_ISBN

978-1-4244-9266-4

Electronic_ISBN

1930-529X

Type

conf

DOI

10.1109/GLOCOM.2011.6134153

Filename

6134153