Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems

Muayad S. Al-Janabi; Charalampos C. Tsimenidis; Bayan S. Sharif; Stephane Y. Le Goff

doi:10.1109/ICECS.2013.6815391

Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems

Muayad S. Al-Janabi
, Charalampos C. Tsimenidis
, Bayan S. Sharif
, Stephane Y. Le Goff

Electrical Engineering

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

3 Scopus citations

Abstract

Resource allocation for a downlink orthogonal frequency division multiple access (OFDMA) system ensures that capacity and throughput are maximized. In the literature, either channel coding is not considered or only a fixed code rate is specified. To overcome this problem, an optimized cross-layer resource allocation strategy that distributes the user, bit and power optimally has been proposed for adaptive modulation and coding (AMC) based single-cell downlink OFDMA systems. The proposed strategy, which is referred to as optimized user, bit and power allocation (OUBPA), considers throughput as a new cost function in terms of spectral efficiency and bit-error rate (BER) to allocate the available resources. An optimized approach is presented for solving the throughput maximization problem and simulation results demonstrating that the throughput performance of the OFDMA-AMC system using OUBPA strategy outperforms conventional techniques.

Original language	British English
Title of host publication	2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	209-212
Number of pages	4
ISBN (Print)	9781479924523
DOIs	https://doi.org/10.1109/ICECS.2013.6815391
State	Published - 2013
Event	2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013 - Abu Dhabi, United Arab Emirates Duration: 8 Dec 2013 → 11 Dec 2013

Publication series

Name	Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

Conference

Conference	2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013
Country/Territory	United Arab Emirates
City	Abu Dhabi
Period	8/12/13 → 11/12/13

Keywords

AMC
bit allocation
OFDMA
power allocation
throughput
User allocation

Access to Document

10.1109/ICECS.2013.6815391

Cite this

Al-Janabi, M. S., Tsimenidis, C. C., Sharif, B. S., & Le Goff, S. Y. (2013). Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems. In 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013 (pp. 209-212). Article 6815391 (Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICECS.2013.6815391

Al-Janabi, Muayad S. ; Tsimenidis, Charalampos C. ; Sharif, Bayan S. et al. / Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems. 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013. Institute of Electrical and Electronics Engineers Inc., 2013. pp. 209-212 (Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems).

@inproceedings{7ca5c2fa900e4cf397ec2a759838416d,

title = "Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems",

abstract = "Resource allocation for a downlink orthogonal frequency division multiple access (OFDMA) system ensures that capacity and throughput are maximized. In the literature, either channel coding is not considered or only a fixed code rate is specified. To overcome this problem, an optimized cross-layer resource allocation strategy that distributes the user, bit and power optimally has been proposed for adaptive modulation and coding (AMC) based single-cell downlink OFDMA systems. The proposed strategy, which is referred to as optimized user, bit and power allocation (OUBPA), considers throughput as a new cost function in terms of spectral efficiency and bit-error rate (BER) to allocate the available resources. An optimized approach is presented for solving the throughput maximization problem and simulation results demonstrating that the throughput performance of the OFDMA-AMC system using OUBPA strategy outperforms conventional techniques.",

keywords = "AMC, bit allocation, OFDMA, power allocation, throughput, User allocation",

author = "Al-Janabi, \{Muayad S.\} and Tsimenidis, \{Charalampos C.\} and Sharif, \{Bayan S.\} and \{Le Goff\}, \{Stephane Y.\}",

year = "2013",

doi = "10.1109/ICECS.2013.6815391",

language = "British English",

isbn = "9781479924523",

series = "Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems",

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

pages = "209--212",

booktitle = "2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013",

address = "United States",

note = "2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013 ; Conference date: 08-12-2013 Through 11-12-2013",

}

Al-Janabi, MS, Tsimenidis, CC, Sharif, BS & Le Goff, SY 2013, Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems. in 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013., 6815391, Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems, Institute of Electrical and Electronics Engineers Inc., pp. 209-212, 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013, Abu Dhabi, United Arab Emirates, 8/12/13. https://doi.org/10.1109/ICECS.2013.6815391

Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems. / Al-Janabi, Muayad S.; Tsimenidis, Charalampos C.; Sharif, Bayan S. et al.
2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013. Institute of Electrical and Electronics Engineers Inc., 2013. p. 209-212 6815391 (Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems).

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

TY - GEN

T1 - Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems

AU - Al-Janabi, Muayad S.

AU - Tsimenidis, Charalampos C.

AU - Sharif, Bayan S.

AU - Le Goff, Stephane Y.

PY - 2013

Y1 - 2013

N2 - Resource allocation for a downlink orthogonal frequency division multiple access (OFDMA) system ensures that capacity and throughput are maximized. In the literature, either channel coding is not considered or only a fixed code rate is specified. To overcome this problem, an optimized cross-layer resource allocation strategy that distributes the user, bit and power optimally has been proposed for adaptive modulation and coding (AMC) based single-cell downlink OFDMA systems. The proposed strategy, which is referred to as optimized user, bit and power allocation (OUBPA), considers throughput as a new cost function in terms of spectral efficiency and bit-error rate (BER) to allocate the available resources. An optimized approach is presented for solving the throughput maximization problem and simulation results demonstrating that the throughput performance of the OFDMA-AMC system using OUBPA strategy outperforms conventional techniques.

AB - Resource allocation for a downlink orthogonal frequency division multiple access (OFDMA) system ensures that capacity and throughput are maximized. In the literature, either channel coding is not considered or only a fixed code rate is specified. To overcome this problem, an optimized cross-layer resource allocation strategy that distributes the user, bit and power optimally has been proposed for adaptive modulation and coding (AMC) based single-cell downlink OFDMA systems. The proposed strategy, which is referred to as optimized user, bit and power allocation (OUBPA), considers throughput as a new cost function in terms of spectral efficiency and bit-error rate (BER) to allocate the available resources. An optimized approach is presented for solving the throughput maximization problem and simulation results demonstrating that the throughput performance of the OFDMA-AMC system using OUBPA strategy outperforms conventional techniques.

KW - AMC

KW - bit allocation

KW - OFDMA

KW - power allocation

KW - throughput

KW - User allocation

UR - https://www.scopus.com/pages/publications/84901430554

U2 - 10.1109/ICECS.2013.6815391

DO - 10.1109/ICECS.2013.6815391

M3 - Conference contribution

AN - SCOPUS:84901430554

SN - 9781479924523

T3 - Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

SP - 209

EP - 212

BT - 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013

Y2 - 8 December 2013 through 11 December 2013

ER -

Al-Janabi MS, Tsimenidis CC, Sharif BS, Le Goff SY. Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems. In 2013 IEEE 20th International Conference on Electronics, Circuits, and Systems, ICECS 2013. Institute of Electrical and Electronics Engineers Inc. 2013. p. 209-212. 6815391. (Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems). doi: 10.1109/ICECS.2013.6815391

Optimized resource allocation strategy for a single-cell downlink AMC-OFDMA systems

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this