Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control

Zied Bouida, Mohamed Slim Alouini, Khalid Qaraqe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Many joint adaptive modulation and diversity combining (JAMDC) schemes have been recently proposed to improve tie performance and efficiency of wireless communication systems. Considering the problem of finding low-complexity, bandwidth-efficient, and processing-power efficient transmission schemes for a downlink scenario and capitalizing on one of these recently proposed JAMDC schemes, we propose and analyze in this paper a JAMDC scheme using post combining power control and finger deactivation. More specifically, the modulation constellation size and the number of combined diversity paths are jointly determined to achieve the highest spectral efficiency with the lowest possible combining complexity, given the fading channel conditions and the required error rate performance. Selected numerical examples show that the newly proposed scheme considerably reduces the processing power consumption with a slight increase in the radiated power while maintaining high average spectral efficiency and compliance with bit error rate constraints.

Original languageEnglish
Title of host publicationICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications
Pages29-32
Number of pages4
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007 - Dubai, United Arab Emirates
Duration: 14 Nov 200727 Nov 2007

Other

Other2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007
CountryUnited Arab Emirates
CityDubai
Period14/11/0727/11/07

Fingerprint

Adaptive modulation
Power control
efficiency
Processing
Fading channels
Bit error rate
Communication systems
Electric power utilization
Modulation
communication system
performance
Bandwidth
scenario

Keywords

  • Adaptive modulation
  • And performance analysis
  • Diversity techniques
  • Finger deactivation
  • Power control

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Communication

Cite this

Bouida, Z., Alouini, M. S., & Qaraqe, K. (2007). Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control. In ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications (pp. 29-32). [4728247] https://doi.org/10.1109/ICSPC.2007.4728247

Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control. / Bouida, Zied; Alouini, Mohamed Slim; Qaraqe, Khalid.

ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. p. 29-32 4728247.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bouida, Z, Alouini, MS & Qaraqe, K 2007, Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control. in ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications., 4728247, pp. 29-32, 2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007, Dubai, United Arab Emirates, 14/11/07. https://doi.org/10.1109/ICSPC.2007.4728247
Bouida Z, Alouini MS, Qaraqe K. Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control. In ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. p. 29-32. 4728247 https://doi.org/10.1109/ICSPC.2007.4728247
Bouida, Zied ; Alouini, Mohamed Slim ; Qaraqe, Khalid. / Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control. ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. pp. 29-32
@inproceedings{ed7104c30a3d47e2a41f9f30bf5f1527,
title = "Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control",
abstract = "Many joint adaptive modulation and diversity combining (JAMDC) schemes have been recently proposed to improve tie performance and efficiency of wireless communication systems. Considering the problem of finding low-complexity, bandwidth-efficient, and processing-power efficient transmission schemes for a downlink scenario and capitalizing on one of these recently proposed JAMDC schemes, we propose and analyze in this paper a JAMDC scheme using post combining power control and finger deactivation. More specifically, the modulation constellation size and the number of combined diversity paths are jointly determined to achieve the highest spectral efficiency with the lowest possible combining complexity, given the fading channel conditions and the required error rate performance. Selected numerical examples show that the newly proposed scheme considerably reduces the processing power consumption with a slight increase in the radiated power while maintaining high average spectral efficiency and compliance with bit error rate constraints.",
keywords = "Adaptive modulation, And performance analysis, Diversity techniques, Finger deactivation, Power control",
author = "Zied Bouida and Alouini, {Mohamed Slim} and Khalid Qaraqe",
year = "2007",
doi = "10.1109/ICSPC.2007.4728247",
language = "English",
isbn = "9781424412365",
pages = "29--32",
booktitle = "ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications",

}

TY - GEN

T1 - Improving the processing power efficiency of minimum selection GSC with adaptive modulation and post-combining power control

AU - Bouida, Zied

AU - Alouini, Mohamed Slim

AU - Qaraqe, Khalid

PY - 2007

Y1 - 2007

N2 - Many joint adaptive modulation and diversity combining (JAMDC) schemes have been recently proposed to improve tie performance and efficiency of wireless communication systems. Considering the problem of finding low-complexity, bandwidth-efficient, and processing-power efficient transmission schemes for a downlink scenario and capitalizing on one of these recently proposed JAMDC schemes, we propose and analyze in this paper a JAMDC scheme using post combining power control and finger deactivation. More specifically, the modulation constellation size and the number of combined diversity paths are jointly determined to achieve the highest spectral efficiency with the lowest possible combining complexity, given the fading channel conditions and the required error rate performance. Selected numerical examples show that the newly proposed scheme considerably reduces the processing power consumption with a slight increase in the radiated power while maintaining high average spectral efficiency and compliance with bit error rate constraints.

AB - Many joint adaptive modulation and diversity combining (JAMDC) schemes have been recently proposed to improve tie performance and efficiency of wireless communication systems. Considering the problem of finding low-complexity, bandwidth-efficient, and processing-power efficient transmission schemes for a downlink scenario and capitalizing on one of these recently proposed JAMDC schemes, we propose and analyze in this paper a JAMDC scheme using post combining power control and finger deactivation. More specifically, the modulation constellation size and the number of combined diversity paths are jointly determined to achieve the highest spectral efficiency with the lowest possible combining complexity, given the fading channel conditions and the required error rate performance. Selected numerical examples show that the newly proposed scheme considerably reduces the processing power consumption with a slight increase in the radiated power while maintaining high average spectral efficiency and compliance with bit error rate constraints.

KW - Adaptive modulation

KW - And performance analysis

KW - Diversity techniques

KW - Finger deactivation

KW - Power control

UR - http://www.scopus.com/inward/record.url?scp=60349114111&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=60349114111&partnerID=8YFLogxK

U2 - 10.1109/ICSPC.2007.4728247

DO - 10.1109/ICSPC.2007.4728247

M3 - Conference contribution

SN - 9781424412365

SP - 29

EP - 32

BT - ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications

ER -