Limited feedback beamforming codebook design for dual-polarized mimo channels

Taejoon Kim, Bruno Clercks, David J. Love, Sung Jin Kim

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

5 Citations (Scopus)

Abstract

Collocated dual-polarized multiple-input multiple- output (MIMO) antenna systems provide a cost-space efficient alternative to current MIMO antenna systems. A limited feedback beamforming technique is proposed for dual-polarized MIMO channels where the receiver has perfect channel knowledge but the transmitter only receives quantized information regarding the channel instantiation. By decomposing the dual-polarized channel into a single polarized and a decoupled dual-polarized channel, the performance distortion metric can be expressed as a weighted sum of two beamforming distortion metrics. The distortion minimization problem is solved in a suboptimal way by locally minimizing each beamforming distortion metric. A concatenated codebook design approach is proposed. The capacity performance is compared with an interpolated codebook adapted to the cross- polar discrimination (XPD) through linear interpolation. From the simulation results, a concatenated codebook outperforms an interpolated codebook given the same number of feedbacks bits.

Original languageEnglish
Title of host publication2008 IEEE Global Telecommunications Conference, GLOBECOM 2008
Pages3180-3184
Number of pages5
DOIs
Publication statusPublished - 2008
Externally publishedYes
Event2008 IEEE Global Telecommunications Conference, GLOBECOM 2008 - New Orleans, LA, United States
Duration: 2008 Nov 302008 Dec 4

Other

Other2008 IEEE Global Telecommunications Conference, GLOBECOM 2008
CountryUnited States
CityNew Orleans, LA
Period08/11/3008/12/4

Fingerprint

Beamforming
Feedback
Antennas
Transmitters
Interpolation
Costs

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Kim, T., Clercks, B., Love, D. J., & Kim, S. J. (2008). Limited feedback beamforming codebook design for dual-polarized mimo channels. In 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008 (pp. 3180-3184). [4698385] https://doi.org/10.1109/GLOCOM.2008.ECP.610

Limited feedback beamforming codebook design for dual-polarized mimo channels. / Kim, Taejoon; Clercks, Bruno; Love, David J.; Kim, Sung Jin.

2008 IEEE Global Telecommunications Conference, GLOBECOM 2008. 2008. p. 3180-3184 4698385.

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

Kim, T, Clercks, B, Love, DJ & Kim, SJ 2008, Limited feedback beamforming codebook design for dual-polarized mimo channels. in 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008., 4698385, pp. 3180-3184, 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008, New Orleans, LA, United States, 08/11/30. https://doi.org/10.1109/GLOCOM.2008.ECP.610
Kim T, Clercks B, Love DJ, Kim SJ. Limited feedback beamforming codebook design for dual-polarized mimo channels. In 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008. 2008. p. 3180-3184. 4698385 https://doi.org/10.1109/GLOCOM.2008.ECP.610
Kim, Taejoon ; Clercks, Bruno ; Love, David J. ; Kim, Sung Jin. / Limited feedback beamforming codebook design for dual-polarized mimo channels. 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008. 2008. pp. 3180-3184
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