Title:
A METHOD FOR REFERENCE SIGNAL TIME SYNCHRONIZATION AND CALIBRATION
Document Type and Number:
WIPO Patent Application WO/2022/027538
Kind Code:
A1
Abstract:
This disclosure describes methods and systems for configuring, requesting, performing, and reporting timing measurements of reference signals in a wireless network for purposes of time synchronization between various reference signal transmission-reception points of the wireless network. The reference signal timing measurements may be used to derive time offsets for performing time synchronization and calibration of the transmission-reception points that help improve geographical positioning of wireless devices in the wireless network.
Inventors:
XIAO HUAHUA (CN)
ZHENG GUOZENG (CN)
JIANG CHUANGXIN (CN)
LU ZHAOHUA (CN)
ZHANG SHUJUAN (CN)
ZHENG GUOZENG (CN)
JIANG CHUANGXIN (CN)
LU ZHAOHUA (CN)
ZHANG SHUJUAN (CN)
Application Number:
PCT/CN2020/107651
Publication Date:
February 10, 2022
Filing Date:
August 07, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W56/00; H04J3/06
Domestic Patent References:
| WO2016181198A1 | 2016-11-17 | |||
| WO2019242635A1 | 2019-12-26 | |||
| WO2019164430A1 | 2019-08-29 | |||
| WO2018064407A1 | 2018-04-05 |
Foreign References:
| US20200235877A1 | 2020-07-23 | |||
| US20180049047A1 | 2018-02-15 | |||
| US20150264588A1 | 2015-09-17 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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