Invention Grant
- Patent Title: Codebook configuration method in multi-antenna wireless communication system and device for same
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Application No.: US15741143Application Date: 2016-07-01
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Publication No.: US10256880B2Publication Date: 2019-04-09
- Inventor: Haewook Park , Kijun Kim , Jonghyun Park
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2016/007114 WO 20160701
- International Announcement: WO2017/003252 WO 20170105
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/0456 ; H04B7/0417 ; H04B7/06

Abstract:
A method for configuring a codebook in a multi-antenna wireless communication system and a device for supporting the same are disclosed. Particularly, a method for configuring a codebook performed by a user equipment (UE) in a wireless communication system may include receiving a parameter for configuring a codebook C from a base station (BS) and configuring the codebook C using the parameter for configuring a codebook C, and the codebook C may be configured by Kronecker product of a vertical codebook WV for a vertical antenna element and a horizontal codebook WH for a horizontal antenna element, the parameter for configuring a codebook C may include one or more of an upper limit value and a lower limit value in one-dimension of a beam, and an angle in the one dimension of a beam generated from the codebook C may be determined within the upper limit value and the lower limit value.
Public/Granted literature
- US20180198501A1 CODEBOOK CONFIGURATION METHOD IN MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME Public/Granted day:2018-07-12
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