Hybrid ARQ with rate adaptation in multiband OFDM UWB systems

Cheng Xiang Wang; Heung Gyoon Ryu; Hsiao H. Chen; He Yejun

doi:10.1109/ICC.2009.5199058

Hybrid ARQ with rate adaptation in multiband OFDM UWB systems

Cheng Xiang Wang, Heung Gyoon Ryu, Hsiao H. Chen, He Yejun

School of Engineering & Physical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference 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. ©2009 IEEE.

Original language	English
Title of host publication	Proceedings - 2009 IEEE International Conference on Communications, ICC 2009
DOIs	https://doi.org/10.1109/ICC.2009.5199058
Publication status	Published - 2009
Event	IEEE International Conference on Communications 2009 - Dresden, Germany Duration: 14 Jun 2009 → 18 Jun 2009

Conference

Conference	IEEE International Conference on Communications 2009
Abbreviated title	ICC 2009
Country	Germany
City	Dresden
Period	14/06/09 → 18/06/09

Access to Document

10.1109/ICC.2009.5199058

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@inproceedings{8ec6f290b3794ef5aafb947b37835ef5,

title = "Hybrid ARQ with rate adaptation in multiband OFDM UWB systems",

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. {\textcopyright}2009 IEEE.",

author = "Wang, {Cheng Xiang} and Ryu, {Heung Gyoon} and Chen, {Hsiao H.} and He Yejun",

year = "2009",

doi = "10.1109/ICC.2009.5199058",

language = "English",

isbn = "9781424434350",

booktitle = "Proceedings - 2009 IEEE International Conference on Communications, ICC 2009",

note = "IEEE International Conference on Communications 2009, ICC 2009 ; Conference date: 14-06-2009 Through 18-06-2009",

}

TY - GEN

T1 - Hybrid ARQ with rate adaptation in multiband OFDM UWB systems

AU - Wang, Cheng Xiang

AU - Ryu, Heung Gyoon

AU - Chen, Hsiao H.

AU - Yejun, He

PY - 2009

Y1 - 2009

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. ©2009 IEEE.

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. ©2009 IEEE.

U2 - 10.1109/ICC.2009.5199058

DO - 10.1109/ICC.2009.5199058

M3 - Conference contribution

SN - 9781424434350

BT - Proceedings - 2009 IEEE International Conference on Communications, ICC 2009

T2 - IEEE International Conference on Communications 2009

Y2 - 14 June 2009 through 18 June 2009

ER -