The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo apresenta o projeto e a análise de um esquema de solicitação de repetição automática (ARQ) para melhorar o rendimento e a confiabilidade de sistemas de acesso sem fio de banda larga. O impacto do ARQ é enfatizado em termos de cedo recuperação de erros, quando os aplicativos de dados da Internet e o protocolo TCP são considerados em um sistema sem fio fixo ponto a multiponto. Um esquema ARQ do tipo repetição seletiva é projetado e analisado por meio de modelagem e simulação extensa e realista de toda a pilha de protocolos de rede e do canal sem fio. O impacto do projeto ARQ em todo o sistema é quantificado em termos de atraso ponta a ponta, taxa de transferência e ganho de SNR e, em todas essas métricas, é observada uma melhoria significativa no desempenho. Recursos aprimorados, nomeadamente Segmentação e Remontagem (SAR) e Compressão de Bitmap, são propostos e demonstrados para reduzir os custos indiretos.
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Ozgur GURBUZ, "Design and Performance Analysis of an ARQ Scheme for Broadband Wireless Access" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 6, pp. 1989-1998, June 2008, doi: 10.1093/ietcom/e91-b.6.1989.
Abstract: This paper presents design and analysis of an Automatic Repeat reQuest (ARQ) scheme for enhancing the throughput and reliability of broadband wireless access systems. The impact of ARQ is emphasized in terms of early error recovery, when Internet data applications and the TCP protocol are considered over a point-to-multipoint fixed wireless system. A selective repeat type ARQ scheme is designed and analyzed through extensive, realistic modeling and simulation of the entire network protocol stack and the wireless channel. The system-wide impact of ARQ design is quantified in terms of end-to-end delay, throughput and SNR gain and in all these metrics, significant performance improvement is observed. Enhanced features, namely, Segmentation and Reassembly (SAR) and Bitmap Compression, are proposed and shown to reduce the overhead costs.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.6.1989/_p
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@ARTICLE{e91-b_6_1989,
author={Ozgur GURBUZ, },
journal={IEICE TRANSACTIONS on Communications},
title={Design and Performance Analysis of an ARQ Scheme for Broadband Wireless Access},
year={2008},
volume={E91-B},
number={6},
pages={1989-1998},
abstract={This paper presents design and analysis of an Automatic Repeat reQuest (ARQ) scheme for enhancing the throughput and reliability of broadband wireless access systems. The impact of ARQ is emphasized in terms of early error recovery, when Internet data applications and the TCP protocol are considered over a point-to-multipoint fixed wireless system. A selective repeat type ARQ scheme is designed and analyzed through extensive, realistic modeling and simulation of the entire network protocol stack and the wireless channel. The system-wide impact of ARQ design is quantified in terms of end-to-end delay, throughput and SNR gain and in all these metrics, significant performance improvement is observed. Enhanced features, namely, Segmentation and Reassembly (SAR) and Bitmap Compression, are proposed and shown to reduce the overhead costs.},
keywords={},
doi={10.1093/ietcom/e91-b.6.1989},
ISSN={1745-1345},
month={June},}
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TY - JOUR
TI - Design and Performance Analysis of an ARQ Scheme for Broadband Wireless Access
T2 - IEICE TRANSACTIONS on Communications
SP - 1989
EP - 1998
AU - Ozgur GURBUZ
PY - 2008
DO - 10.1093/ietcom/e91-b.6.1989
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2008
AB - This paper presents design and analysis of an Automatic Repeat reQuest (ARQ) scheme for enhancing the throughput and reliability of broadband wireless access systems. The impact of ARQ is emphasized in terms of early error recovery, when Internet data applications and the TCP protocol are considered over a point-to-multipoint fixed wireless system. A selective repeat type ARQ scheme is designed and analyzed through extensive, realistic modeling and simulation of the entire network protocol stack and the wireless channel. The system-wide impact of ARQ design is quantified in terms of end-to-end delay, throughput and SNR gain and in all these metrics, significant performance improvement is observed. Enhanced features, namely, Segmentation and Reassembly (SAR) and Bitmap Compression, are proposed and shown to reduce the overhead costs.
ER -