Title:
LOCATION MEASUREMENT DEVICE FOR MEASURING LOCATION OF TARGET TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND LOCATION MEASUREMENT METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/076039
Kind Code:
A1
Abstract:
Provided are a location measurement device and a location measurement method thereof, wherein the location measurement device receives an uplink signal from at least one target terminal which is subject to measuring a location or determining existence or nonexistence, and variably sets an uplink search time window of the uplink signal received from the target terminal according to at least one or two of a location of the location measurement device, a location of a base station, a cell radius of the base station, a distance from the base station, a range of location at which the target terminal is predicted to exist, and a signal detection range in which the uplink signal is detected from the target terminal.
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Inventors:
MOON HI CHAN (KR)
Application Number:
PCT/KR2019/013154
Publication Date:
April 16, 2020
Filing Date:
October 08, 2019
Export Citation:
Assignee:
UNIV HANYANG IND UNIV COOP FOUND (KR)
INFOSEIZE SYSTEMS CO LTD (KR)
INFOSEIZE SYSTEMS CO LTD (KR)
International Classes:
H04W56/00; H04W64/00
Domestic Patent References:
| WO2013141771A1 | 2013-09-26 |
Foreign References:
| US20150011236A1 | 2015-01-08 | |||
| US9648573B2 | 2017-05-09 | |||
| KR101779767B1 | 2017-09-21 | |||
| KR101446657B1 | 2014-10-06 | |||
| KR101992486B1 | 2019-07-04 | |||
| KR20180046139A | 2018-05-08 | |||
| KR20180048825A | 2018-05-10 | |||
| KR20180101066A | 2018-09-12 | |||
| KR20190045762A | 2019-05-03 |
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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