A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems

A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems

A new cross-layer design combining adaptive modulation and coding (AMC) with Hybrid Automatic Repeat Qequest (HARQ) based on rate-compatible LDPC codes is proposed for IEEE Std. 802.11p in DSRC systems. Instead of considering AMC at the physical layer and ARQ at the data link layer separately, we pr...

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Main Authors: Gao Yuan Zhang, Li Min Sun, Hong Wen, Bin Wu, Xiping Zhu, Liang Zhou
Format: Article
Language:English
Published: SAGE Publishing 2013-11-01
Series:International Journal of Distributed Sensor Networks
Online Access:https://doi.org/10.1155/2013/145254
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spelling doaj-d8c050c83a864ef08792b21ccc3b75172020-11-25T02:48:37ZengSAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772013-11-01910.1155/2013/145254A Cross-Layer Design Combining of AMC with HARQ for DSRC SystemsGao Yuan Zhang0Li Min Sun1Hong Wen2Bin Wu3Xiping Zhu4Liang Zhou5 National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 610054, China Institute of Software, Chinese Academy of Sciences, Beijing 100190, China National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 610054, China School of Computer Science and Technology, Tianjin University, Tianjin 300072, China National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 610054, China National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu 610054, ChinaA new cross-layer design combining adaptive modulation and coding (AMC) with Hybrid Automatic Repeat Qequest (HARQ) based on rate-compatible LDPC codes is proposed for IEEE Std. 802.11p in DSRC systems. Instead of considering AMC at the physical layer and ARQ at the data link layer separately, we propose a cross-layer design that combines these two layers judiciously to maximize either spectral efficiency or throughput. With ARQ correcting occasional packet errors at the data link layer, the stringent error control requirement is alleviated for the AMC at the physical layer. Numerical results demonstrate that the proposed AMC-HARQ design outperforms either application of AMC only at the physical layer or incorporation of ARQ with fixed modulation and coding scheme.https://doi.org/10.1155/2013/145254
collection DOAJ
language English
format Article
sources DOAJ
author Gao Yuan Zhang
Li Min Sun
Hong Wen
Bin Wu
Xiping Zhu
Liang Zhou
spellingShingle Gao Yuan Zhang
Li Min Sun
Hong Wen
Bin Wu
Xiping Zhu
Liang Zhou
A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
International Journal of Distributed Sensor Networks
author_facet Gao Yuan Zhang
Li Min Sun
Hong Wen
Bin Wu
Xiping Zhu
Liang Zhou
author_sort Gao Yuan Zhang
title A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
title_short A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
title_full A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
title_fullStr A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
title_full_unstemmed A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
title_sort cross-layer design combining of amc with harq for dsrc systems
publisher SAGE Publishing
series International Journal of Distributed Sensor Networks
issn 1550-1477
publishDate 2013-11-01
description A new cross-layer design combining adaptive modulation and coding (AMC) with Hybrid Automatic Repeat Qequest (HARQ) based on rate-compatible LDPC codes is proposed for IEEE Std. 802.11p in DSRC systems. Instead of considering AMC at the physical layer and ARQ at the data link layer separately, we propose a cross-layer design that combines these two layers judiciously to maximize either spectral efficiency or throughput. With ARQ correcting occasional packet errors at the data link layer, the stringent error control requirement is alleviated for the AMC at the physical layer. Numerical results demonstrate that the proposed AMC-HARQ design outperforms either application of AMC only at the physical layer or incorporation of ARQ with fixed modulation and coding scheme.
url https://doi.org/10.1155/2013/145254
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