Residual degrees of freedom based codebook design for cooperative beamforming

Seonghyun Kim; Kwanghyun Lee; Haksub Kim; Sanghoon Lee

doi:10.1109/ICTC.2010.5674665

Residual degrees of freedom based codebook design for cooperative beamforming

Seonghyun Kim, Kwanghyun Lee, Haksub Kim, Sanghoon Lee

Department of Electrical and Electronic Engineering

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

Abstract

Recently, coordinated multiple point transmission/reception (CoMP) is proposed to over come the performance degradation due to the inter-cell interference (ICI)ina multi-cell environment. In this paper, we present a multiuserMIMO-BC technique with limited feedback,and propose the novel codebook for cooperative beamforming to reduce the ICI. Based on the proposed codebook,anorthogonal beamfroming is performed, which can support N _B-n users simultaneously. The residual n degrees of freedom is used for the ICI mitigation. The numerical results show that the orthogonal beamforming based on the proposed codebook can obtain the n degrees of freedom efficiently without any loss of performance.

Original language	English
Title of host publication	2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
Pages	232-233
Number of pages	2
DOIs	https://doi.org/10.1109/ICTC.2010.5674665
Publication status	Published - 2010
Event	2010 International Conference on Information and Communication Technology Convergence, ICTC 2010 - Jeju, Korea, Republic of Duration: 2010 Nov 17 → 2010 Nov 19

Publication series

Name	2010 International Conference on Information and Communication Technology Convergence, ICTC 2010

Other

Other	2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
Country/Territory	Korea, Republic of
City	Jeju
Period	10/11/17 → 10/11/19

All Science Journal Classification (ASJC) codes

Information Systems
Computer Networks and Communications

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10.1109/ICTC.2010.5674665

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Kim, S., Lee, K., Kim, H., & Lee, S. (2010). Residual degrees of freedom based codebook design for cooperative beamforming. In 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010 (pp. 232-233). [5674665] (2010 International Conference on Information and Communication Technology Convergence, ICTC 2010). https://doi.org/10.1109/ICTC.2010.5674665

@inproceedings{6e52b4853d10459c971b7c653ecdc3d7,

title = "Residual degrees of freedom based codebook design for cooperative beamforming",

abstract = "Recently, coordinated multiple point transmission/reception (CoMP) is proposed to over come the performance degradation due to the inter-cell interference (ICI)ina multi-cell environment. In this paper, we present a multiuserMIMO-BC technique with limited feedback,and propose the novel codebook for cooperative beamforming to reduce the ICI. Based on the proposed codebook,anorthogonal beamfroming is performed, which can support N B-n users simultaneously. The residual n degrees of freedom is used for the ICI mitigation. The numerical results show that the orthogonal beamforming based on the proposed codebook can obtain the n degrees of freedom efficiently without any loss of performance.",

author = "Seonghyun Kim and Kwanghyun Lee and Haksub Kim and Sanghoon Lee",

year = "2010",

doi = "10.1109/ICTC.2010.5674665",

language = "English",

isbn = "9781424498062",

series = "2010 International Conference on Information and Communication Technology Convergence, ICTC 2010",

pages = "232--233",

booktitle = "2010 International Conference on Information and Communication Technology Convergence, ICTC 2010",

note = "2010 International Conference on Information and Communication Technology Convergence, ICTC 2010 ; Conference date: 17-11-2010 Through 19-11-2010",

}

Kim, S, Lee, K, Kim, H & Lee, S 2010, Residual degrees of freedom based codebook design for cooperative beamforming. in 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010., 5674665, 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010, pp. 232-233, 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010, Jeju, Korea, Republic of, 10/11/17. https://doi.org/10.1109/ICTC.2010.5674665

Residual degrees of freedom based codebook design for cooperative beamforming. / Kim, Seonghyun; Lee, Kwanghyun; Kim, Haksub et al.

2010 International Conference on Information and Communication Technology Convergence, ICTC 2010. 2010. p. 232-233 5674665 (2010 International Conference on Information and Communication Technology Convergence, ICTC 2010).

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

TY - GEN

T1 - Residual degrees of freedom based codebook design for cooperative beamforming

AU - Kim, Seonghyun

AU - Lee, Kwanghyun

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AU - Lee, Sanghoon

PY - 2010

Y1 - 2010

N2 - Recently, coordinated multiple point transmission/reception (CoMP) is proposed to over come the performance degradation due to the inter-cell interference (ICI)ina multi-cell environment. In this paper, we present a multiuserMIMO-BC technique with limited feedback,and propose the novel codebook for cooperative beamforming to reduce the ICI. Based on the proposed codebook,anorthogonal beamfroming is performed, which can support N B-n users simultaneously. The residual n degrees of freedom is used for the ICI mitigation. The numerical results show that the orthogonal beamforming based on the proposed codebook can obtain the n degrees of freedom efficiently without any loss of performance.

AB - Recently, coordinated multiple point transmission/reception (CoMP) is proposed to over come the performance degradation due to the inter-cell interference (ICI)ina multi-cell environment. In this paper, we present a multiuserMIMO-BC technique with limited feedback,and propose the novel codebook for cooperative beamforming to reduce the ICI. Based on the proposed codebook,anorthogonal beamfroming is performed, which can support N B-n users simultaneously. The residual n degrees of freedom is used for the ICI mitigation. The numerical results show that the orthogonal beamforming based on the proposed codebook can obtain the n degrees of freedom efficiently without any loss of performance.

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BT - 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010

T2 - 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010

Y2 - 17 November 2010 through 19 November 2010

ER -

Residual degrees of freedom based codebook design for cooperative beamforming

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