On grouped OFDM-IDMA

Jian Dang; Liuqing Yang; Zaichen Zhang

doi:10.1109/ACSSC.2011.6190226

On grouped OFDM-IDMA

Jian Dang^*, Liuqing Yang, Zaichen Zhang

^*Corresponding author for this work

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

3 Citations (Scopus)

Abstract

A generalized version of orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) referred to as grouped OFDM-IDMA (G-OFDM-IDMA) is introduced in this paper. By dividing the users into several groups and transmitting each group's data only on part of the subcarriers, the G-OFDM-IDMA system is capable of having much lower decoding complexity compared with the conventional OFDM-IDMA while preserving the bandwidth efficiency and the bit error rate (BER) performance. We study the performance of the proposed scheme in terms of the decoding complexity and diversity order. We also extend the results to the multiple receive antennae case. Simulations are performed to corroborate the performance of the proposed G-OFDM-IDMA.

Original language	English
Title of host publication	Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011
Pages	1298-1303
Number of pages	6
DOIs	https://doi.org/10.1109/ACSSC.2011.6190226
Publication status	Published - 2011
Externally published	Yes
Event	45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011 - Pacific Grove, CA, United States Duration: 6 Nov 2011 → 9 Nov 2011

Publication series

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

Conference

Conference	45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011
Country/Territory	United States
City	Pacific Grove, CA
Period	6/11/11 → 9/11/11

Access to Document

10.1109/ACSSC.2011.6190226

Cite this

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title = "On grouped OFDM-IDMA",

abstract = "A generalized version of orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) referred to as grouped OFDM-IDMA (G-OFDM-IDMA) is introduced in this paper. By dividing the users into several groups and transmitting each group's data only on part of the subcarriers, the G-OFDM-IDMA system is capable of having much lower decoding complexity compared with the conventional OFDM-IDMA while preserving the bandwidth efficiency and the bit error rate (BER) performance. We study the performance of the proposed scheme in terms of the decoding complexity and diversity order. We also extend the results to the multiple receive antennae case. Simulations are performed to corroborate the performance of the proposed G-OFDM-IDMA.",

author = "Jian Dang and Liuqing Yang and Zaichen Zhang",

year = "2011",

doi = "10.1109/ACSSC.2011.6190226",

language = "English",

isbn = "9781467303231",

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

pages = "1298--1303",

booktitle = "Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011",

note = "45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011 ; Conference date: 06-11-2011 Through 09-11-2011",

}

Dang, J, Yang, L & Zhang, Z 2011, On grouped OFDM-IDMA. in Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011., 6190226, Conference Record - Asilomar Conference on Signals, Systems and Computers, pp. 1298-1303, 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011, Pacific Grove, CA, United States, 6/11/11. https://doi.org/10.1109/ACSSC.2011.6190226

On grouped OFDM-IDMA. / Dang, Jian; Yang, Liuqing; Zhang, Zaichen.
Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011. 2011. p. 1298-1303 6190226 (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

TY - GEN

T1 - On grouped OFDM-IDMA

AU - Dang, Jian

AU - Yang, Liuqing

AU - Zhang, Zaichen

PY - 2011

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N2 - A generalized version of orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) referred to as grouped OFDM-IDMA (G-OFDM-IDMA) is introduced in this paper. By dividing the users into several groups and transmitting each group's data only on part of the subcarriers, the G-OFDM-IDMA system is capable of having much lower decoding complexity compared with the conventional OFDM-IDMA while preserving the bandwidth efficiency and the bit error rate (BER) performance. We study the performance of the proposed scheme in terms of the decoding complexity and diversity order. We also extend the results to the multiple receive antennae case. Simulations are performed to corroborate the performance of the proposed G-OFDM-IDMA.

AB - A generalized version of orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) referred to as grouped OFDM-IDMA (G-OFDM-IDMA) is introduced in this paper. By dividing the users into several groups and transmitting each group's data only on part of the subcarriers, the G-OFDM-IDMA system is capable of having much lower decoding complexity compared with the conventional OFDM-IDMA while preserving the bandwidth efficiency and the bit error rate (BER) performance. We study the performance of the proposed scheme in terms of the decoding complexity and diversity order. We also extend the results to the multiple receive antennae case. Simulations are performed to corroborate the performance of the proposed G-OFDM-IDMA.

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DO - 10.1109/ACSSC.2011.6190226

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SN - 9781467303231

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BT - Conference Record of the 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011

T2 - 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011

Y2 - 6 November 2011 through 9 November 2011

ER -

On grouped OFDM-IDMA

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