Physical layer network coding with channel and delay estimation

Yixin Li; Fu Chun Zheng

doi:10.1109/VTCFall.2012.6399200

Physical layer network coding with channel and delay estimation

Yixin Li^*
, Fu Chun Zheng

^*Corresponding author for this work

University of Reading

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

1 Scopus citations

Abstract

Decode-and-forward physical layer network coding (PLNC) is one of the promising high-performance techniques for wireless relay networks, but little has been reported on the case of asynchronous senarios. This paper presents a channel and delay estimation algorithm along with a detection scheme for Two-Way-Relay-Network (TWRN) in Rayleigh block- flat-fading channels. Prefix and suffix training sequences are added for frame-based synchronization and channel estimation. The Cramer-Rao Bound (CRB) is given, and simulations show that the mean square error(MSE) of channel estimation of the proposed scheme could reach the CRB. The end-to-end BER performance is also shown in simulation.

Original language	English
Title of host publication	2012 IEEE Vehicular Technology Conference, VTC Fall 2012 - Proceedings
DOIs	https://doi.org/10.1109/VTCFall.2012.6399200
State	Published - 2012
Externally published	Yes
Event	76th IEEE Vehicular Technology Conference, VTC Fall 2012 - Quebec City, QC, Canada Duration: 3 Sep 2012 → 6 Sep 2012

Publication series

Name	IEEE Vehicular Technology Conference
ISSN (Print)	1550-2252

Conference

Conference	76th IEEE Vehicular Technology Conference, VTC Fall 2012
Country/Territory	Canada
City	Quebec City, QC
Period	3/09/12 → 6/09/12

Keywords

Channel estimation
Decode-and-forward
Delay
PNC
Rayleigh block-flat-fading channel
TWRN

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10.1109/VTCFall.2012.6399200

Cite this

@inproceedings{585b813249dd4c35a9d6815d6f537e31,

title = "Physical layer network coding with channel and delay estimation",

abstract = "Decode-and-forward physical layer network coding (PLNC) is one of the promising high-performance techniques for wireless relay networks, but little has been reported on the case of asynchronous senarios. This paper presents a channel and delay estimation algorithm along with a detection scheme for Two-Way-Relay-Network (TWRN) in Rayleigh block- flat-fading channels. Prefix and suffix training sequences are added for frame-based synchronization and channel estimation. The Cramer-Rao Bound (CRB) is given, and simulations show that the mean square error(MSE) of channel estimation of the proposed scheme could reach the CRB. The end-to-end BER performance is also shown in simulation.",

keywords = "Channel estimation, Decode-and-forward, Delay, PNC, Rayleigh block-flat-fading channel, TWRN",

author = "Yixin Li and Zheng, \{Fu Chun\}",

year = "2012",

doi = "10.1109/VTCFall.2012.6399200",

language = "英语",

isbn = "9781467318815",

series = "IEEE Vehicular Technology Conference",

booktitle = "2012 IEEE Vehicular Technology Conference, VTC Fall 2012 - Proceedings",

note = "76th IEEE Vehicular Technology Conference, VTC Fall 2012 ; Conference date: 03-09-2012 Through 06-09-2012",

}

TY - GEN

T1 - Physical layer network coding with channel and delay estimation

AU - Li, Yixin

AU - Zheng, Fu Chun

PY - 2012

Y1 - 2012

N2 - Decode-and-forward physical layer network coding (PLNC) is one of the promising high-performance techniques for wireless relay networks, but little has been reported on the case of asynchronous senarios. This paper presents a channel and delay estimation algorithm along with a detection scheme for Two-Way-Relay-Network (TWRN) in Rayleigh block- flat-fading channels. Prefix and suffix training sequences are added for frame-based synchronization and channel estimation. The Cramer-Rao Bound (CRB) is given, and simulations show that the mean square error(MSE) of channel estimation of the proposed scheme could reach the CRB. The end-to-end BER performance is also shown in simulation.

AB - Decode-and-forward physical layer network coding (PLNC) is one of the promising high-performance techniques for wireless relay networks, but little has been reported on the case of asynchronous senarios. This paper presents a channel and delay estimation algorithm along with a detection scheme for Two-Way-Relay-Network (TWRN) in Rayleigh block- flat-fading channels. Prefix and suffix training sequences are added for frame-based synchronization and channel estimation. The Cramer-Rao Bound (CRB) is given, and simulations show that the mean square error(MSE) of channel estimation of the proposed scheme could reach the CRB. The end-to-end BER performance is also shown in simulation.

KW - Channel estimation

KW - Decode-and-forward

KW - Delay

KW - PNC

KW - Rayleigh block-flat-fading channel

KW - TWRN

UR - https://www.scopus.com/pages/publications/84878953056

U2 - 10.1109/VTCFall.2012.6399200

DO - 10.1109/VTCFall.2012.6399200

M3 - 会议稿件

AN - SCOPUS:84878953056

SN - 9781467318815

T3 - IEEE Vehicular Technology Conference

BT - 2012 IEEE Vehicular Technology Conference, VTC Fall 2012 - Proceedings

T2 - 76th IEEE Vehicular Technology Conference, VTC Fall 2012

Y2 - 3 September 2012 through 6 September 2012

ER -

Physical layer network coding with channel and delay estimation

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Keywords

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