Low complexity greedy detection method with generalized multicarrier index keying OFDM

James Crawford; Youngwook Ko

doi:10.1109/PIMRC.2015.7343386

Low complexity greedy detection method with generalized multicarrier index keying OFDM

James Crawford
, Youngwook Ko

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

63 Citations (Scopus)

759 Downloads (Pure)

Abstract

Multicarrier Index Keying (MCIK) is a recently developed technique that modulates subcarriers but also indices of the subcarriers. In this paper a novel low-complexity detection scheme of subcarrier indices is proposed for an MCIK system and addresses a substantial reduction in complexity over the optimalmaximum likelihood (ML) detection. For the performance evaluation, a closed-form expression for the pairwise error probability (PEP) of an active subcarrier index, and a tight approximation of the average PEP of multiple subcarrier indices are derived in closed-form. The theoretical outcomes are validated usingsimulations, at a difference of less than 0.1dB. Compared to the optimal ML, the proposed detection achieves a substantial reduction in complexity with small loss in error performance (<= 0.6dB).

Original language	English
Title of host publication	2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	688-693
DOIs	https://doi.org/10.1109/PIMRC.2015.7343386
Publication status	Published - Sept 2015
Event	2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Hong Kong, Hong Kong Duration: 30 Aug 2015 → 02 Sept 2015

Conference

Conference	2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Country/Territory	Hong Kong
City	Hong Kong
Period	30/08/2015 → 02/09/2015

Access to Document

10.1109/PIMRC.2015.7343386

Low complexity greedy detection method with generalized multicarrier index keying OFDM
Copyright 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Accepted author manuscript, 315 KB

http://pimrc2015.eee.hku.hk/index.html

R1484ELE: Multi-Carrier Index Keying for Next Generation Gigabit Wireless Communications
Ko, Y. (PI)
12/11/2014 → 30/11/2016
Project: Research

Cite this

@inproceedings{b33c40fda6f0417c983d80587fbe2f1e,

title = "Low complexity greedy detection method with generalized multicarrier index keying OFDM",

abstract = "Multicarrier Index Keying (MCIK) is a recently developed technique that modulates subcarriers but also indices of the subcarriers. In this paper a novel low-complexity detection scheme of subcarrier indices is proposed for an MCIK system and addresses a substantial reduction in complexity over the optimalmaximum likelihood (ML) detection. For the performance evaluation, a closed-form expression for the pairwise error probability (PEP) of an active subcarrier index, and a tight approximation of the average PEP of multiple subcarrier indices are derived in closed-form. The theoretical outcomes are validated usingsimulations, at a difference of less than 0.1dB. Compared to the optimal ML, the proposed detection achieves a substantial reduction in complexity with small loss in error performance (<= 0.6dB).",

author = "James Crawford and Youngwook Ko",

year = "2015",

month = sep,

doi = "10.1109/PIMRC.2015.7343386",

language = "English",

pages = "688--693",

booktitle = "2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

address = "United States",

note = "2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) ; Conference date: 30-08-2015 Through 02-09-2015",

}

Crawford, J & Ko, Y 2015, Low complexity greedy detection method with generalized multicarrier index keying OFDM. in 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC). Institute of Electrical and Electronics Engineers Inc., pp. 688-693, 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Hong Kong, Hong Kong, 30/08/2015. https://doi.org/10.1109/PIMRC.2015.7343386

Low complexity greedy detection method with generalized multicarrier index keying OFDM. / Crawford, James; Ko, Youngwook.
2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC). Institute of Electrical and Electronics Engineers Inc., 2015. p. 688-693.

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

TY - GEN

T1 - Low complexity greedy detection method with generalized multicarrier index keying OFDM

AU - Crawford, James

AU - Ko, Youngwook

PY - 2015/9

Y1 - 2015/9

N2 - Multicarrier Index Keying (MCIK) is a recently developed technique that modulates subcarriers but also indices of the subcarriers. In this paper a novel low-complexity detection scheme of subcarrier indices is proposed for an MCIK system and addresses a substantial reduction in complexity over the optimalmaximum likelihood (ML) detection. For the performance evaluation, a closed-form expression for the pairwise error probability (PEP) of an active subcarrier index, and a tight approximation of the average PEP of multiple subcarrier indices are derived in closed-form. The theoretical outcomes are validated usingsimulations, at a difference of less than 0.1dB. Compared to the optimal ML, the proposed detection achieves a substantial reduction in complexity with small loss in error performance (<= 0.6dB).

AB - Multicarrier Index Keying (MCIK) is a recently developed technique that modulates subcarriers but also indices of the subcarriers. In this paper a novel low-complexity detection scheme of subcarrier indices is proposed for an MCIK system and addresses a substantial reduction in complexity over the optimalmaximum likelihood (ML) detection. For the performance evaluation, a closed-form expression for the pairwise error probability (PEP) of an active subcarrier index, and a tight approximation of the average PEP of multiple subcarrier indices are derived in closed-form. The theoretical outcomes are validated usingsimulations, at a difference of less than 0.1dB. Compared to the optimal ML, the proposed detection achieves a substantial reduction in complexity with small loss in error performance (<= 0.6dB).

U2 - 10.1109/PIMRC.2015.7343386

DO - 10.1109/PIMRC.2015.7343386

M3 - Conference contribution

SP - 688

EP - 693

BT - 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

Y2 - 30 August 2015 through 2 September 2015

ER -

Low complexity greedy detection method with generalized multicarrier index keying OFDM

Abstract

Conference

Access to Document

Fingerprint

Projects

R1484ELE: Multi-Carrier Index Keying for Next Generation Gigabit Wireless Communications

Cite this