Title:
チャネル状態情報のフィードバック伝送方法及びユーザ端末
Document Type and Number:
Japanese Patent JP5676646
Kind Code:
B2
Abstract:
Disclosed are a method for transmitting feedback of channel state information and user equipment. The method comprises: under a transmission mode, user equipment (UE) determining contents carried by channel state information according to indication information, wherein the indication information comprises at least one of the following: rank indicator (RI), channel quality indication information (CQI) and configuration signaling sent by a base station eNodeB; and the UE sending the channel state information to the eNodeB. The present invention solves the problem that the contents provided by the channel state information are not suitable for those transmission modes under which a multiple user-MIMO and a single user-MIMO can be switched from one to another, improving the applicability of the channel state information.
Inventors:
ダイ ボー
チェン イージャン
シュー ジュン
ユー グアンフイ
シュー チャンジー
リー ルーユエ
チャン ジュンフェン
チェン イージャン
シュー ジュン
ユー グアンフイ
シュー チャンジー
リー ルーユエ
チャン ジュンフェン
Application Number:
JP2012547434A
Publication Date:
February 25, 2015
Filing Date:
June 29, 2010
Export Citation:
Assignee:
ゼットティーイー コーポレイション
International Classes:
H04J99/00; H04B7/04; H04W16/28; H04W24/10
Attorney, Agent or Firm:
Takashi Onodera