Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/579224
Title: Consumption Factor Optimization for Multihop Relaying Over Nakagami- m Fading Channels
Authors: Itsikiantsoa Randrianantenaina;Mustapha Benjillali;Mohamed-Slim Alouini
subject: capacity|decode and forward (DF)|outage probability|energy efficiency (EE)|multihop relaying|consumption factor (CF)|Amplify and forward (AF)|Nakagami- $m$ fading|optimization
Year: 2016
Publisher: IEEE
Abstract: In this paper, the energy efficiency (EE) of multihop relaying over Nakagami-m fading channels is investigated. The “consumption factor” (CF), which is adopted as a metric to evaluate the EE, is derived for both amplify-and-forward and decode-and-forward relaying strategies. Then, based on the obtained expressions, we propose a power-allocation (PA) strategy maximizing the CF. In addition, a suboptimal low-complexity PA algorithm is proposed and analyzed, and the obtained PA scheme is compared in terms of EE with other PA schemes from the literature. Analytical and simulation results confirm the accuracy of our derivations and assess the performance gains of the proposed approach.
URI: http://localhost/handle/Hannan/164064
http://localhost/handle/Hannan/579224
ISSN: 0018-9545
1939-9359
volume: 65
issue: 9
Appears in Collections:2016

Files in This Item:
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Title: Consumption Factor Optimization for Multihop Relaying Over Nakagami- m Fading Channels
Authors: Itsikiantsoa Randrianantenaina;Mustapha Benjillali;Mohamed-Slim Alouini
subject: capacity|decode and forward (DF)|outage probability|energy efficiency (EE)|multihop relaying|consumption factor (CF)|Amplify and forward (AF)|Nakagami- $m$ fading|optimization
Year: 2016
Publisher: IEEE
Abstract: In this paper, the energy efficiency (EE) of multihop relaying over Nakagami-m fading channels is investigated. The “consumption factor” (CF), which is adopted as a metric to evaluate the EE, is derived for both amplify-and-forward and decode-and-forward relaying strategies. Then, based on the obtained expressions, we propose a power-allocation (PA) strategy maximizing the CF. In addition, a suboptimal low-complexity PA algorithm is proposed and analyzed, and the obtained PA scheme is compared in terms of EE with other PA schemes from the literature. Analytical and simulation results confirm the accuracy of our derivations and assess the performance gains of the proposed approach.
URI: http://localhost/handle/Hannan/164064
http://localhost/handle/Hannan/579224
ISSN: 0018-9545
1939-9359
volume: 65
issue: 9
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7293218.pdf709.46 kBAdobe PDFThumbnail
Preview File
Title: Consumption Factor Optimization for Multihop Relaying Over Nakagami- m Fading Channels
Authors: Itsikiantsoa Randrianantenaina;Mustapha Benjillali;Mohamed-Slim Alouini
subject: capacity|decode and forward (DF)|outage probability|energy efficiency (EE)|multihop relaying|consumption factor (CF)|Amplify and forward (AF)|Nakagami- $m$ fading|optimization
Year: 2016
Publisher: IEEE
Abstract: In this paper, the energy efficiency (EE) of multihop relaying over Nakagami-m fading channels is investigated. The “consumption factor” (CF), which is adopted as a metric to evaluate the EE, is derived for both amplify-and-forward and decode-and-forward relaying strategies. Then, based on the obtained expressions, we propose a power-allocation (PA) strategy maximizing the CF. In addition, a suboptimal low-complexity PA algorithm is proposed and analyzed, and the obtained PA scheme is compared in terms of EE with other PA schemes from the literature. Analytical and simulation results confirm the accuracy of our derivations and assess the performance gains of the proposed approach.
URI: http://localhost/handle/Hannan/164064
http://localhost/handle/Hannan/579224
ISSN: 0018-9545
1939-9359
volume: 65
issue: 9
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7293218.pdf709.46 kBAdobe PDFThumbnail
Preview File