Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system

Hyun Ho Lee, Young-Chai Ko

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

1 Citation (Scopus)

Abstract

In this paper, we propose an efficient code-book-based symbolwise beamforming for millimeter-waveWPAN systems, which is based on the multi-level training and antenna selection to reduce the protocol overhead in terms of the number of required training sequences. Using our proposed antenna selection method, one beam direction of the specific level includes two beam directions of the following level, which results that the required number of training sequences at each level is constant regardless of the number of antennas. Once antennas of the transmitter and receiver are selected properly at each level, then the training sequences are exchanged with the direction specified by the pre-defined codebook. By adopting the proposed antenna selection method and multi-level training, our proposed scheme can significantly reduce the total number of required training sequences for the beamforming setup. To verify the performance, we compare our proposed scheme with the conventional symbol-wise beamforming schemes based on the codebook. It is evident from the simulations that our proposed scheme can provide the effective signal-to-noise ratio (SNR) gain approaching to the conventional scheme with fewer training sequences.

Original languageEnglish
Title of host publicationProceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM
Pages21-25
Number of pages5
DOIs
Publication statusPublished - 2010 Nov 29
Event2010 ACM International Workshop on mmWave Communications: From Circuits to Networks, mmCom '10 - Chicago, IL, United States
Duration: 2010 Sep 202010 Sep 24

Other

Other2010 ACM International Workshop on mmWave Communications: From Circuits to Networks, mmCom '10
CountryUnited States
CityChicago, IL
Period10/9/2010/9/24

Fingerprint

Beamforming
Millimeter waves
Antennas
Transmitters
Signal to noise ratio

Keywords

  • Codebook
  • Millimeter-wave
  • Symbol-wise beamforming
  • WPAN

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Software

Cite this

Lee, H. H., & Ko, Y-C. (2010). Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system. In Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM (pp. 21-25) https://doi.org/10.1145/1859964.1859972

Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system. / Lee, Hyun Ho; Ko, Young-Chai.

Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM. 2010. p. 21-25.

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

Lee, HH & Ko, Y-C 2010, Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system. in Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM. pp. 21-25, 2010 ACM International Workshop on mmWave Communications: From Circuits to Networks, mmCom '10, Chicago, IL, United States, 10/9/20. https://doi.org/10.1145/1859964.1859972
Lee HH, Ko Y-C. Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system. In Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM. 2010. p. 21-25 https://doi.org/10.1145/1859964.1859972
Lee, Hyun Ho ; Ko, Young-Chai. / Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system. Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM. 2010. pp. 21-25
@inproceedings{e9a54b4e342448228b4060f4678248b9,
title = "Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system",
abstract = "In this paper, we propose an efficient code-book-based symbolwise beamforming for millimeter-waveWPAN systems, which is based on the multi-level training and antenna selection to reduce the protocol overhead in terms of the number of required training sequences. Using our proposed antenna selection method, one beam direction of the specific level includes two beam directions of the following level, which results that the required number of training sequences at each level is constant regardless of the number of antennas. Once antennas of the transmitter and receiver are selected properly at each level, then the training sequences are exchanged with the direction specified by the pre-defined codebook. By adopting the proposed antenna selection method and multi-level training, our proposed scheme can significantly reduce the total number of required training sequences for the beamforming setup. To verify the performance, we compare our proposed scheme with the conventional symbol-wise beamforming schemes based on the codebook. It is evident from the simulations that our proposed scheme can provide the effective signal-to-noise ratio (SNR) gain approaching to the conventional scheme with fewer training sequences.",
keywords = "Codebook, Millimeter-wave, Symbol-wise beamforming, WPAN",
author = "Lee, {Hyun Ho} and Young-Chai Ko",
year = "2010",
month = "11",
day = "29",
doi = "10.1145/1859964.1859972",
language = "English",
isbn = "9781450301428",
pages = "21--25",
booktitle = "Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM",

}

TY - GEN

T1 - Efficient codebook-based symbol-wise beamforming for millimeter-wave WPAN system

AU - Lee, Hyun Ho

AU - Ko, Young-Chai

PY - 2010/11/29

Y1 - 2010/11/29

N2 - In this paper, we propose an efficient code-book-based symbolwise beamforming for millimeter-waveWPAN systems, which is based on the multi-level training and antenna selection to reduce the protocol overhead in terms of the number of required training sequences. Using our proposed antenna selection method, one beam direction of the specific level includes two beam directions of the following level, which results that the required number of training sequences at each level is constant regardless of the number of antennas. Once antennas of the transmitter and receiver are selected properly at each level, then the training sequences are exchanged with the direction specified by the pre-defined codebook. By adopting the proposed antenna selection method and multi-level training, our proposed scheme can significantly reduce the total number of required training sequences for the beamforming setup. To verify the performance, we compare our proposed scheme with the conventional symbol-wise beamforming schemes based on the codebook. It is evident from the simulations that our proposed scheme can provide the effective signal-to-noise ratio (SNR) gain approaching to the conventional scheme with fewer training sequences.

AB - In this paper, we propose an efficient code-book-based symbolwise beamforming for millimeter-waveWPAN systems, which is based on the multi-level training and antenna selection to reduce the protocol overhead in terms of the number of required training sequences. Using our proposed antenna selection method, one beam direction of the specific level includes two beam directions of the following level, which results that the required number of training sequences at each level is constant regardless of the number of antennas. Once antennas of the transmitter and receiver are selected properly at each level, then the training sequences are exchanged with the direction specified by the pre-defined codebook. By adopting the proposed antenna selection method and multi-level training, our proposed scheme can significantly reduce the total number of required training sequences for the beamforming setup. To verify the performance, we compare our proposed scheme with the conventional symbol-wise beamforming schemes based on the codebook. It is evident from the simulations that our proposed scheme can provide the effective signal-to-noise ratio (SNR) gain approaching to the conventional scheme with fewer training sequences.

KW - Codebook

KW - Millimeter-wave

KW - Symbol-wise beamforming

KW - WPAN

UR - http://www.scopus.com/inward/record.url?scp=78649241370&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78649241370&partnerID=8YFLogxK

U2 - 10.1145/1859964.1859972

DO - 10.1145/1859964.1859972

M3 - Conference contribution

AN - SCOPUS:78649241370

SN - 9781450301428

SP - 21

EP - 25

BT - Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM

ER -