Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation

Kyeong Jin Kim; Theodoros A. Tsiftsis; George K. Karagiannidis

doi:10.1109/GLOCOM.2010.5683874

Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation

Kyeong Jin Kim, Theodoros A. Tsiftsis, George K. Karagiannidis

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

Abstract

Due to higher peak-to-average power ratio and higher power backing-off in OFDM relaying systems, a cyclic prefixed single-carrier cooperative diversity system is considered in this paper. Under the transmission power constraint, the joint optimal power allocation to the source and relay node is investigated. For a two-hop decode-and-forward relaying protocol, the optimal power allocation is first obtained in the considered system, and then the opportunistic destination terminal selection is applied to improve the achievable average spectral efficiency (ASE). Based on the proposed QR decomposition (QRD)-based receiver in the destination terminal, closed-form expressions for the maximum achievable ASE are derived. Simulation results verify the derived closed-form analytical expressions.

Original language	English
Title of host publication	2010 IEEE Global Telecommunications Conference, GLOBECOM 2010
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781424456383
DOIs	https://doi.org/10.1109/GLOCOM.2010.5683874
Publication status	Published - 2010
Externally published	Yes
Event	53rd IEEE Global Communications Conference, GLOBECOM 2010 - Miami, United States Duration: 6 Dec 2010 → 10 Dec 2010

Publication series

Name	GLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference	53rd IEEE Global Communications Conference, GLOBECOM 2010
Country/Territory	United States
City	Miami
Period	6/12/10 → 10/12/10

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/GLOCOM.2010.5683874

Cite this

Kim, K. J., Tsiftsis, T. A., & Karagiannidis, G. K. (2010). Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation. In 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010 Article 5683874 (GLOBECOM - IEEE Global Telecommunications Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2010.5683874

Kim, Kyeong Jin ; Tsiftsis, Theodoros A. ; Karagiannidis, George K. / Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation. 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. Institute of Electrical and Electronics Engineers Inc., 2010. (GLOBECOM - IEEE Global Telecommunications Conference).

@inproceedings{d00d5ed2820e43639842490df02e011d,

title = "Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation",

abstract = "Due to higher peak-to-average power ratio and higher power backing-off in OFDM relaying systems, a cyclic prefixed single-carrier cooperative diversity system is considered in this paper. Under the transmission power constraint, the joint optimal power allocation to the source and relay node is investigated. For a two-hop decode-and-forward relaying protocol, the optimal power allocation is first obtained in the considered system, and then the opportunistic destination terminal selection is applied to improve the achievable average spectral efficiency (ASE). Based on the proposed QR decomposition (QRD)-based receiver in the destination terminal, closed-form expressions for the maximum achievable ASE are derived. Simulation results verify the derived closed-form analytical expressions.",

author = "Kim, \{Kyeong Jin\} and Tsiftsis, \{Theodoros A.\} and Karagiannidis, \{George K.\}",

year = "2010",

doi = "10.1109/GLOCOM.2010.5683874",

language = "English",

isbn = "9781424456383",

series = "GLOBECOM - IEEE Global Telecommunications Conference",

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

booktitle = "2010 IEEE Global Telecommunications Conference, GLOBECOM 2010",

address = "United States",

note = "53rd IEEE Global Communications Conference, GLOBECOM 2010 ; Conference date: 06-12-2010 Through 10-12-2010",

}

Kim, KJ, Tsiftsis, TA & Karagiannidis, GK 2010, Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation. in 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010., 5683874, GLOBECOM - IEEE Global Telecommunications Conference, Institute of Electrical and Electronics Engineers Inc., 53rd IEEE Global Communications Conference, GLOBECOM 2010, Miami, United States, 6/12/10. https://doi.org/10.1109/GLOCOM.2010.5683874

Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation. / Kim, Kyeong Jin; Tsiftsis, Theodoros A.; Karagiannidis, George K.
2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. Institute of Electrical and Electronics Engineers Inc., 2010. 5683874 (GLOBECOM - IEEE Global Telecommunications Conference).

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

TY - GEN

T1 - Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation

AU - Kim, Kyeong Jin

AU - Tsiftsis, Theodoros A.

AU - Karagiannidis, George K.

PY - 2010

Y1 - 2010

N2 - Due to higher peak-to-average power ratio and higher power backing-off in OFDM relaying systems, a cyclic prefixed single-carrier cooperative diversity system is considered in this paper. Under the transmission power constraint, the joint optimal power allocation to the source and relay node is investigated. For a two-hop decode-and-forward relaying protocol, the optimal power allocation is first obtained in the considered system, and then the opportunistic destination terminal selection is applied to improve the achievable average spectral efficiency (ASE). Based on the proposed QR decomposition (QRD)-based receiver in the destination terminal, closed-form expressions for the maximum achievable ASE are derived. Simulation results verify the derived closed-form analytical expressions.

AB - Due to higher peak-to-average power ratio and higher power backing-off in OFDM relaying systems, a cyclic prefixed single-carrier cooperative diversity system is considered in this paper. Under the transmission power constraint, the joint optimal power allocation to the source and relay node is investigated. For a two-hop decode-and-forward relaying protocol, the optimal power allocation is first obtained in the considered system, and then the opportunistic destination terminal selection is applied to improve the achievable average spectral efficiency (ASE). Based on the proposed QR decomposition (QRD)-based receiver in the destination terminal, closed-form expressions for the maximum achievable ASE are derived. Simulation results verify the derived closed-form analytical expressions.

UR - https://www.scopus.com/pages/publications/79551635931

U2 - 10.1109/GLOCOM.2010.5683874

DO - 10.1109/GLOCOM.2010.5683874

M3 - Conference contribution

AN - SCOPUS:79551635931

SN - 9781424456383

T3 - GLOBECOM - IEEE Global Telecommunications Conference

BT - 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 53rd IEEE Global Communications Conference, GLOBECOM 2010

Y2 - 6 December 2010 through 10 December 2010

ER -

Kim KJ, Tsiftsis TA, Karagiannidis GK. Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation. In 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. Institute of Electrical and Electronics Engineers Inc. 2010. 5683874. (GLOBECOM - IEEE Global Telecommunications Conference). doi: 10.1109/GLOCOM.2010.5683874

Average spectral efficiency of opportunistic QRD-based cyclic prefixed single-carrier cooperative diversity systems with power allocation

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