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Title:
A user's unit and a base transceiver station
Document Type and Number:
Japanese Patent JP6085697
Kind Code:
B2
Inventors:
Yuichi Kakishima
Satoshi Nagata
Yoshihisa Kishiyama
Application Number:
JP2016039333A
Publication Date:
February 22, 2017
Filing Date:
March 01, 2016
Export Citation:
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Assignee:
Ntt docomo, Inc.
International Classes:
H04J99/00; H04B7/04
Domestic Patent References:
JP2013507815A
Other References:
Alcatel-Lucent Shanghai Bell et al.,Considerations on CSI feedback enhancements for high-priority antenna configurations, 3GPP TSG-RAN WG1#66 R1-112420,2011年 8月26日
Alcatel-Lucent Shanghai Bell et al.,Proposal for 4-tx codebook enhancement for cross-polarised antennas, 3GPP TSG-RAN WG1#67 R1-114060,2011年11月18日
村上 友規 他,屋内無線LANシステムにおけるビームチルトを用いた干渉抑圧効果に関する実験評価,電子情報通信学会技術研究報告,2011年11月 9日,Vol.111, No.288,pp.79-84,A・P2011-103
Yi Xie et al.,A Limited Feedback Scheme for 3D Multiuser MIMO based on Kronecker Product Codebook,Personal Indoor and Mobile Radio Communications(PIMRC), 2013 IEEE 24th International Symposium on,2013年 9月11日,pp.1130-1135
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Ryuji Ishihara



 
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