JP2013512614A5 - - Google Patents

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JP2013512614A5
JP2013512614A5 JP2012541052A JP2012541052A JP2013512614A5 JP 2013512614 A5 JP2013512614 A5 JP 2013512614A5 JP 2012541052 A JP2012541052 A JP 2012541052A JP 2012541052 A JP2012541052 A JP 2012541052A JP 2013512614 A5 JP2013512614 A5 JP 2013512614A5
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Japan
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recommended
precoder matrix
tuned
precoder
matrix
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JP2012541052A
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JP5698256B2 (ja
JP2013512614A (ja
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Priority claimed from PCT/SE2010/051282 external-priority patent/WO2011065898A2/en
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非制限的な例として、図２は、第１のデバイス１０及び第２のデバイス１４の一実施形態を示す。図示されている例によれば、第１のデバイス１０は、第２のデバイス１４からファクタ化プリコーダ・フィードバック２０を受信するよう構成された受信機３４を備えている。議論したように、ファクタ化プリコーダ・フィードバック２０は、推奨変換プリコーダ行列と推奨同調プリコーダ行列との行列乗算である推奨プリコーダ行列（Ｗ）を共同して（jointly）表す、推奨変換プリコーダ行列（Ｗ 1 ）及び推奨同調プリコーダ行列（Ｗ 2 ）のうちの少なくとも１つを示す。本明細書で後に更に詳しく述べるように、推奨変換プリコーダ行列は、推奨同調プリコーダ行列によって考慮されるチャネル次元数を制限し、推奨同調プリコーダ行列は、推奨プリコーダ行列を、推奨変換プリコーダ行列によって部分的に定められる実効チャネルに整合させる。
JP2012541052A 2009-11-25 2010-11-22 ファクタ化プリコーディングを使用するための方法と装置 Active JP5698256B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26449509P 2009-11-25 2009-11-25
US61/264,495 2009-11-25
PCT/SE2010/051282 WO2011065898A2 (en) 2009-11-25 2010-11-22 A method and apparatus for using factorized precoding

Publications (3)

Publication Number Publication Date
JP2013512614A JP2013512614A (ja) 2013-04-11
JP2013512614A5 true JP2013512614A5 (ja) 2013-12-12
JP5698256B2 JP5698256B2 (ja) 2015-04-08

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JP2012541052A Active JP5698256B2 (ja) 2009-11-25 2010-11-22 ファクタ化プリコーディングを使用するための方法と装置

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US (3) US8605809B2 (ja)
EP (4) EP3444966A1 (ja)
JP (1) JP5698256B2 (ja)
CN (2) CN102959880B (ja)
DK (3) DK2884674T3 (ja)
ES (3) ES2693558T3 (ja)
PL (1) PL2504934T3 (ja)
PT (1) PT2504934E (ja)
RU (1) RU2540405C2 (ja)
WO (1) WO2011065898A2 (ja)

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