Joint space-time code designs for multiple access channels

Tianyi Xu; Xiang Gen Xia

doi:10.1109/ACSSC.2014.7094618

Joint space-time code designs for multiple access channels

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A joint code design for multiple access channels (MAC) was proposed by Gärtner and Bölcskei, based on the characterization of the error events. In this paper, we propose two new code designs. The first one has a better performance and a higher symbol rate for two-user MAC with two transmit antennas at both users, while the same diversity order is achieved as the design by Gärtner and Bölcskei when both users are in errors. The other one is a systematic design for multiple users and multiple transmit antennas, which achieves the maximum diversity across all the users when errors occur in a group of users.

Original language	English
Title of host publication	Conference Record of the 48th Asilomar Conference on Signals, Systems and Computers
Editors	Michael B. Matthews
Publisher	IEEE Computer Society
Pages	1061-1065
Number of pages	5
ISBN (Electronic)	9781479982974
DOIs	https://doi.org/10.1109/ACSSC.2014.7094618
Publication status	Published - 24 Apr 2015
Externally published	Yes
Event	48th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015 - Pacific Grove, United States Duration: 2 Nov 2014 → 5 Nov 2014

Publication series

Name	Conference Record - Asilomar Conference on Signals, Systems and Computers
Volume	2015-April
ISSN (Print)	1058-6393

Conference

Conference	48th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015
Country/Territory	United States
City	Pacific Grove
Period	2/11/14 → 5/11/14

Keywords

diversity
joint design
multiple access channels
space-time block codes

Access to Document

10.1109/ACSSC.2014.7094618

Cite this

Xu, T., & Xia, X. G. (2015). Joint space-time code designs for multiple access channels. In M. B. Matthews (Ed.), Conference Record of the 48th Asilomar Conference on Signals, Systems and Computers (pp. 1061-1065). Article 7094618 (Conference Record - Asilomar Conference on Signals, Systems and Computers; Vol. 2015-April). IEEE Computer Society. https://doi.org/10.1109/ACSSC.2014.7094618

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title = "Joint space-time code designs for multiple access channels",

abstract = "A joint code design for multiple access channels (MAC) was proposed by G{\"a}rtner and B{\"o}lcskei, based on the characterization of the error events. In this paper, we propose two new code designs. The first one has a better performance and a higher symbol rate for two-user MAC with two transmit antennas at both users, while the same diversity order is achieved as the design by G{\"a}rtner and B{\"o}lcskei when both users are in errors. The other one is a systematic design for multiple users and multiple transmit antennas, which achieves the maximum diversity across all the users when errors occur in a group of users.",

keywords = "diversity, joint design, multiple access channels, space-time block codes",

author = "Tianyi Xu and Xia, {Xiang Gen}",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 48th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015 ; Conference date: 02-11-2014 Through 05-11-2014",

year = "2015",

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doi = "10.1109/ACSSC.2014.7094618",

language = "English",

series = "Conference Record - Asilomar Conference on Signals, Systems and Computers",

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Xu, T & Xia, XG 2015, Joint space-time code designs for multiple access channels. in MB Matthews (ed.), Conference Record of the 48th Asilomar Conference on Signals, Systems and Computers., 7094618, Conference Record - Asilomar Conference on Signals, Systems and Computers, vol. 2015-April, IEEE Computer Society, pp. 1061-1065, 48th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015, Pacific Grove, United States, 2/11/14. https://doi.org/10.1109/ACSSC.2014.7094618

Joint space-time code designs for multiple access channels. / Xu, Tianyi; Xia, Xiang Gen.
Conference Record of the 48th Asilomar Conference on Signals, Systems and Computers. ed. / Michael B. Matthews. IEEE Computer Society, 2015. p. 1061-1065 7094618 (Conference Record - Asilomar Conference on Signals, Systems and Computers; Vol. 2015-April).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - A joint code design for multiple access channels (MAC) was proposed by Gärtner and Bölcskei, based on the characterization of the error events. In this paper, we propose two new code designs. The first one has a better performance and a higher symbol rate for two-user MAC with two transmit antennas at both users, while the same diversity order is achieved as the design by Gärtner and Bölcskei when both users are in errors. The other one is a systematic design for multiple users and multiple transmit antennas, which achieves the maximum diversity across all the users when errors occur in a group of users.

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Joint space-time code designs for multiple access channels

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