Novel HARQ schemes for MIMO single-hop and multi-hop relay systems

Imran Rashid; Daniel K C So

doi:10.1109/PIMRC.2010.5671748

Novel HARQ schemes for MIMO single-hop and multi-hop relay systems

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

Multiple Input Multiple Output (MIMO) systems use multiple transmit and receive antennas to achieve higher data rates by transmitting multiple independent data systems. Transmission errors can be reduced by using Hybrid Automatic Repeat request (HARQ) combining techniques with MIMO systems. We propose two novel MIMO HARQ combining methods which are based on using pre-combining only and a joint post and pre-combining techniques. In addition to conventional direct transmission, HARQ schemes for MIMO Multi-hop relay systems are also investigated. A novel approach is proposed to deal with the parallel HARQ processes in MIMO relay scenario. The simulation results show that the proposed methods can enhance the overall throughput performance of MIMO Single-hop and multi-hop relay systems. ©2010 Crown.

Original language	English
Title of host publication	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC\|IEEE Int Symp Person Indoor Mobile Radio Commun PIMRC
Pages	2523-2527
Number of pages	4
DOIs	https://doi.org/10.1109/PIMRC.2010.5671748
Publication status	Published - 2010
Event	2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010 - Istanbul Duration: 1 Jul 2010 → …

Conference

Conference	2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010
City	Istanbul
Period	1/07/10 → …

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10.1109/PIMRC.2010.5671748

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@inproceedings{8cfb43f290114a488c4d9b98db55181f,

title = "Novel HARQ schemes for MIMO single-hop and multi-hop relay systems",

abstract = "Multiple Input Multiple Output (MIMO) systems use multiple transmit and receive antennas to achieve higher data rates by transmitting multiple independent data systems. Transmission errors can be reduced by using Hybrid Automatic Repeat request (HARQ) combining techniques with MIMO systems. We propose two novel MIMO HARQ combining methods which are based on using pre-combining only and a joint post and pre-combining techniques. In addition to conventional direct transmission, HARQ schemes for MIMO Multi-hop relay systems are also investigated. A novel approach is proposed to deal with the parallel HARQ processes in MIMO relay scenario. The simulation results show that the proposed methods can enhance the overall throughput performance of MIMO Single-hop and multi-hop relay systems. {\textcopyright}2010 Crown.",

author = "Imran Rashid and So, {Daniel K C}",

year = "2010",

doi = "10.1109/PIMRC.2010.5671748",

language = "English",

isbn = "9781424480166",

pages = "2523--2527",

booktitle = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC|IEEE Int Symp Person Indoor Mobile Radio Commun PIMRC",

note = "2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010 ; Conference date: 01-07-2010",

}

Rashid, I & So, DKC 2010, Novel HARQ schemes for MIMO single-hop and multi-hop relay systems. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC|IEEE Int Symp Person Indoor Mobile Radio Commun PIMRC. pp. 2523-2527, 2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010, Istanbul, 1/07/10. https://doi.org/10.1109/PIMRC.2010.5671748

TY - GEN

T1 - Novel HARQ schemes for MIMO single-hop and multi-hop relay systems

AU - Rashid, Imran

AU - So, Daniel K C

PY - 2010

Y1 - 2010

N2 - Multiple Input Multiple Output (MIMO) systems use multiple transmit and receive antennas to achieve higher data rates by transmitting multiple independent data systems. Transmission errors can be reduced by using Hybrid Automatic Repeat request (HARQ) combining techniques with MIMO systems. We propose two novel MIMO HARQ combining methods which are based on using pre-combining only and a joint post and pre-combining techniques. In addition to conventional direct transmission, HARQ schemes for MIMO Multi-hop relay systems are also investigated. A novel approach is proposed to deal with the parallel HARQ processes in MIMO relay scenario. The simulation results show that the proposed methods can enhance the overall throughput performance of MIMO Single-hop and multi-hop relay systems. ©2010 Crown.

AB - Multiple Input Multiple Output (MIMO) systems use multiple transmit and receive antennas to achieve higher data rates by transmitting multiple independent data systems. Transmission errors can be reduced by using Hybrid Automatic Repeat request (HARQ) combining techniques with MIMO systems. We propose two novel MIMO HARQ combining methods which are based on using pre-combining only and a joint post and pre-combining techniques. In addition to conventional direct transmission, HARQ schemes for MIMO Multi-hop relay systems are also investigated. A novel approach is proposed to deal with the parallel HARQ processes in MIMO relay scenario. The simulation results show that the proposed methods can enhance the overall throughput performance of MIMO Single-hop and multi-hop relay systems. ©2010 Crown.

U2 - 10.1109/PIMRC.2010.5671748

DO - 10.1109/PIMRC.2010.5671748

M3 - Conference contribution

SN - 9781424480166

SP - 2523

EP - 2527

BT - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC|IEEE Int Symp Person Indoor Mobile Radio Commun PIMRC

T2 - 2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010

Y2 - 1 July 2010

ER -

Novel HARQ schemes for MIMO single-hop and multi-hop relay systems

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