METHOD FOR IMPROVING MEASUREMENT PERFORMANCE OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR

Title:

METHOD FOR IMPROVING MEASUREMENT PERFORMANCE OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/032730

Kind Code:

A1

Abstract:

Disclosed are a method for improving measurement performance of a terminal in a wireless communication system, and an apparatus therefor. Specifically, in a method wherein a terminal performs measurement in a wireless communication system, a method performed by the terminal comprises the steps of: receiving, from a serving base station, configuration information for measurement of a reference signal receive power (RSRP) and/or a reference signal received quality (RSRQ), wherein the configuration information includes port configuration information related to an antenna port to which a reference signal is transmitted and measurement configuration information related to a correlation between a cell-specific reference signal (CRS) and a re-synchronization signal (RSS) for the measurement; receiving the CRS and/or the RSS from a neighbor base station; calculating the RSRP and/or the RSRQ according to the configuration information by using the CRS and the RSS; and reporting the RSRP and/or the RSRQ to the serving base station.

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Inventors:

KIM JAEHYUNG (KR)
PARK CHANGHWAN (KR)
AHN JOONKUI (KR)
HWANG SEUNGGYE (KR)

Application Number:

PCT/KR2019/010148

Publication Date:

February 13, 2020

Filing Date:

August 09, 2019

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04J11/00; H04L5/00; H04W4/70; H04W24/10; H04W36/00

Domestic Patent References:

WO2018028983A1

2018-02-15

Foreign References:

US20180048412A1	2018-02-15
KR20140099917A	2014-08-13

Other References:

SONY: "Remaining issues in RSS", R1-1806558, 3GPP TSG RAN WG1 MEETING #93, 11 May 2018 (2018-05-11), Busan, Korea, XP051461885
ERICSSON: "Introduction of Even Further Enhanced MTC for LTE", R1-1807935, 3GPP TSG-RAN1 MEETING #93, 7 June 2018 (2018-06-07), Busan, Korea, XP051452941

Attorney, Agent or Firm:

ROYAL PATENT & LAW OFFICE (KR)

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