Invention Grant
- Patent Title: Method and apparatus for transmitting and receiving feedback information in a mobile communication system
- Patent Title (中): 用于在移动通信系统中发送和接收反馈信息的方法和装置
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Application No.: US14680549Application Date: 2015-04-07
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Publication No.: US09564959B2Publication Date: 2017-02-07
- Inventor: Hyo-Jin Lee , Youn-Sun Kim , Ki-Il Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farell Law Firm, P.C.
- Priority: KR10-2011-0113894 20111103; KR10-2011-0117483 20111111; KR10-2012-0008868 20120130
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W24/00 ; H04L5/00 ; H04W72/04 ; H04W72/08 ; H04B17/345 ; H04B17/24 ; H04W88/02 ; H04W88/08
Abstract:
A method and apparatus for transmitting feedback information by a User Equipment (UE) in a mobile communication system are provided. The method includes receiving information about at least one Channel State Information Reference Signal (CSI-RS); performing channel estimation based on the information about at least one CSI-RS; receiving information about at least one feedback; and transmitting at least one feedback including a channel estimation result using the information about at least one feedback, wherein the information about at least one feedback includes information about a transmission timing and a feedback mode for at least one feedback.
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