Hybrid ARQ with rate adaptation in multiband OFDM UWB systems

Cheng Xiang Wang, Heung Gyoon Ryu, Hsiao-Hwa Chen, He Yejun

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

2 Citations (Scopus)

Abstract

In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems following the ECMA-368 standard. The time varying property is incorporated into standard UWB channel models for the purpose of investigating rate adaptation. To accurately accommodate fast time-varying channel conditions, we propose to embed the selected rate information into the acknowledgement (ACK) frames. It is shown that the proposed CLD scheme combining rate adaptation and HARQ can provide higher throughput than the HARQ-only schemes. Among the four types of HARQ schemes, HARQ Type-III has the best throughput performance while Type I has the worst.

Original languageEnglish
Title of host publicationProceedings - 2009 IEEE International Conference on Communications, ICC 2009
DOIs
Publication statusPublished - 2009 Nov 19
Event2009 IEEE International Conference on Communications, ICC 2009 - Dresden, Germany
Duration: 2009 Jun 142009 Jun 18

Publication series

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Other

Other2009 IEEE International Conference on Communications, ICC 2009
CountryGermany
CityDresden
Period09-06-1409-06-18

Fingerprint

Ultra-wideband (UWB)
Orthogonal frequency division multiplexing
Throughput

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Wang, C. X., Ryu, H. G., Chen, H-H., & Yejun, H. (2009). Hybrid ARQ with rate adaptation in multiband OFDM UWB systems. In Proceedings - 2009 IEEE International Conference on Communications, ICC 2009 [5199058] (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2009.5199058
Wang, Cheng Xiang ; Ryu, Heung Gyoon ; Chen, Hsiao-Hwa ; Yejun, He. / Hybrid ARQ with rate adaptation in multiband OFDM UWB systems. Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. (IEEE International Conference on Communications).
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abstract = "In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems following the ECMA-368 standard. The time varying property is incorporated into standard UWB channel models for the purpose of investigating rate adaptation. To accurately accommodate fast time-varying channel conditions, we propose to embed the selected rate information into the acknowledgement (ACK) frames. It is shown that the proposed CLD scheme combining rate adaptation and HARQ can provide higher throughput than the HARQ-only schemes. Among the four types of HARQ schemes, HARQ Type-III has the best throughput performance while Type I has the worst.",
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Wang, CX, Ryu, HG, Chen, H-H & Yejun, H 2009, Hybrid ARQ with rate adaptation in multiband OFDM UWB systems. in Proceedings - 2009 IEEE International Conference on Communications, ICC 2009., 5199058, IEEE International Conference on Communications, 2009 IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 09-06-14. https://doi.org/10.1109/ICC.2009.5199058

Hybrid ARQ with rate adaptation in multiband OFDM UWB systems. / Wang, Cheng Xiang; Ryu, Heung Gyoon; Chen, Hsiao-Hwa; Yejun, He.

Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. 5199058 (IEEE International Conference on Communications).

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

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AU - Wang, Cheng Xiang

AU - Ryu, Heung Gyoon

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N2 - In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems following the ECMA-368 standard. The time varying property is incorporated into standard UWB channel models for the purpose of investigating rate adaptation. To accurately accommodate fast time-varying channel conditions, we propose to embed the selected rate information into the acknowledgement (ACK) frames. It is shown that the proposed CLD scheme combining rate adaptation and HARQ can provide higher throughput than the HARQ-only schemes. Among the four types of HARQ schemes, HARQ Type-III has the best throughput performance while Type I has the worst.

AB - In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems following the ECMA-368 standard. The time varying property is incorporated into standard UWB channel models for the purpose of investigating rate adaptation. To accurately accommodate fast time-varying channel conditions, we propose to embed the selected rate information into the acknowledgement (ACK) frames. It is shown that the proposed CLD scheme combining rate adaptation and HARQ can provide higher throughput than the HARQ-only schemes. Among the four types of HARQ schemes, HARQ Type-III has the best throughput performance while Type I has the worst.

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M3 - Conference contribution

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Wang CX, Ryu HG, Chen H-H, Yejun H. Hybrid ARQ with rate adaptation in multiband OFDM UWB systems. In Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 2009. 5199058. (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2009.5199058