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Title:
METHOD, DEVICE AND SYSTEM FOR CALIBRATING ANTENNA AND DETERMINING ANTENNA CALIBRATION STARTING TIME
Document Type and Number:
WIPO Patent Application WO/2018/121181
Kind Code:
A1
Abstract:
Disclosed are a method, device and system for calibrating an antenna and determining antenna calibration starting time. The method is applied to a frequency division duplexing (FDD) system. The method may comprise: selecting a first subframe number corresponding to downlink antenna calibration starting time according to preset subframe carrying information; and performing downlink antenna calibration at a subframe corresponding to the first subframe number.

Inventors:
ZHANG YUN (CN)
LI LONGWEN (CN)
Application Number:
PCT/CN2017/114331
Publication Date:
July 05, 2018
Filing Date:
December 01, 2017
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04W24/00
Foreign References:
CN101552994A2009-10-07
CN103442441A2013-12-11
CN1960528A2007-05-09
US20080107073A12008-05-08
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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