Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control

Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control

Wireless multihop network is currently attracting much attention as a new wireless broadband access technology due to numerous benefits. This work proposes a power control scheme for WiMAX multihop relay system. In contrast to existing power control and optimization approaches, our proposed method u...

Full description

Bibliographic Details
Main Authors: Saeed, Rashid Abdelhaleem, Mohamad, Hafizal, Mohd. Ali, Borhanuddin
Format: Article
Language:English
Published: Elsevier 2009
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/1/Dynamic_hybrid_automatic_repeat_request_%28DHARQ%29_for_WiMAX_%E2%80%93_Mobile_multihop_relay_using_adaptive_power_control.pdf
id iium-1811
recordtype eprints
spelling iium-18112011-09-07T11:19:22Z http://irep.iium.edu.my/1811/ Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control Saeed, Rashid Abdelhaleem Mohamad, Hafizal Mohd. Ali, Borhanuddin TK Electrical engineering. Electronics Nuclear engineering Wireless multihop network is currently attracting much attention as a new wireless broadband access technology due to numerous benefits. This work proposes a power control scheme for WiMAX multihop relay system. In contrast to existing power control and optimization approaches, our proposed method uses an adaptive Channel Quality Measurement for a relay station to reduce interferences to other mobile station (MS) or relay station (RS) within the same cell and hence increase the number of hops per link and consequently maximize the spatial reuse. The proposed power control is applied to a new dynamic HARQ algorithm for adaptive channel quality enhancement. Simulation results have indicated that the proposed approach achieves superior BER/PER performance enhancement in comparison to previous related works. Elsevier 2009 Article PeerReviewed application/pdf en http://irep.iium.edu.my/1811/1/Dynamic_hybrid_automatic_repeat_request_%28DHARQ%29_for_WiMAX_%E2%80%93_Mobile_multihop_relay_using_adaptive_power_control.pdf Saeed, Rashid Abdelhaleem and Mohamad, Hafizal and Mohd. Ali, Borhanuddin (2009) Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control. Computer Communications, 32 (5). pp. 806-813. ISSN 0140-3664 http://www.sciencedirect.com/science/article/pii/S014036640800635X doi:10.1016/j.comcom.2008.12.006
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Saeed, Rashid Abdelhaleem
Mohamad, Hafizal
Mohd. Ali, Borhanuddin
Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
description Wireless multihop network is currently attracting much attention as a new wireless broadband access technology due to numerous benefits. This work proposes a power control scheme for WiMAX multihop relay system. In contrast to existing power control and optimization approaches, our proposed method uses an adaptive Channel Quality Measurement for a relay station to reduce interferences to other mobile station (MS) or relay station (RS) within the same cell and hence increase the number of hops per link and consequently maximize the spatial reuse. The proposed power control is applied to a new dynamic HARQ algorithm for adaptive channel quality enhancement. Simulation results have indicated that the proposed approach achieves superior BER/PER performance enhancement in comparison to previous related works.
format Article
author Saeed, Rashid Abdelhaleem
Mohamad, Hafizal
Mohd. Ali, Borhanuddin
author_facet Saeed, Rashid Abdelhaleem
Mohamad, Hafizal
Mohd. Ali, Borhanuddin
author_sort Saeed, Rashid Abdelhaleem
title Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
title_short Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
title_full Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
title_fullStr Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
title_full_unstemmed Dynamic hybrid automatic repeat request (DHARQ) for WiMAX – Mobile multihop relay using adaptive power control
title_sort dynamic hybrid automatic repeat request (dharq) for wimax – mobile multihop relay using adaptive power control
publisher Elsevier
publishDate 2009
url http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/
http://irep.iium.edu.my/1811/1/Dynamic_hybrid_automatic_repeat_request_%28DHARQ%29_for_WiMAX_%E2%80%93_Mobile_multihop_relay_using_adaptive_power_control.pdf
first_indexed 2023-09-18T20:09:20Z
last_indexed 2023-09-18T20:09:20Z
_version_ 1777407372080185344

Similar Items