Invention Grant
- Patent Title: Method for transmitting and receiving signal between base station and vehicle terminal in distributed antenna communication system and apparatus therefor
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Application No.: US16478577Application Date: 2018-01-23
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Publication No.: US10812151B2Publication Date: 2020-10-20
- Inventor: Heejin Kim , Jiwon Kang , Sunam Kim , Hanbyul Seo , Sangwook Lee
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2018/001014 WO 20180123
- International Announcement: WO2018/143595 WO 20180809
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/0404 ; H04B7/0417 ; H04B7/08 ; H04L1/00 ; H04W52/36 ; H04W52/42

Abstract:
Disclosed in the present application is a method by which a terminal having a plurality of distributed antenna groups transmits and receives a signal in a wireless communication system. Particularly, the method comprises the steps of: calculating channel quality indicators for each of distributed antenna groups; selecting a preferred distributed antenna group among the distributed antenna groups on the basis of the channel quality indicators; and reporting information on the channel quality indicators to a base station, wherein the method further comprises a step for reporting information on the preferred distributed antenna group to the base station when the preferred distributed antenna group differs from the preselected specific distributed antenna group.
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