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Patent Searching and Data


Title:
METHOD FOR MEASURING ON THE BASIS OF CSI-RS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/054749
Kind Code:
A1
Abstract:
The present specification provides a method for measuring on the basis of a channel state information-reference signal (CSI-RS) in a wireless communication system. More specifically, the method performed by a terminal comprises: a step of transmitting, to a network, a capability information element (IE) including information on a measurement gap supported by the terminal; a step of receiving, from the network, information on a starting position for the measurement in a measurement bandwidth (measurement BW); and, when an active bandwidth part and the measurement bandwidth (measurement BW) are set to be different, a step of performing the measurement, on the basis of the CSI-RS, in the measurement bandwidth (measurement BW), during the measurement gap and from the starting position.

Inventors:
SONG HUAYUE (KR)
YI YUNJUNG (KR)
Application Number:
PCT/KR2018/010688
Publication Date:
March 21, 2019
Filing Date:
September 12, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/04; H04L5/00
Domestic Patent References:
WO2016117928A12016-07-28
Other References:
LG ELECTRONICS ET AL.: "CSI-RS Based RRM Measurement for L3 Mobility", RL-1713133, 3GPP TSG RAN WG1 MEETING #90, 12 August 2017 (2017-08-12), Prague, Czech, XP051315942
LG ELECTRONICS: "Further Remaining Details on Wider Bandwidth Operation", R1-1713204, 3GPP TSG RAN WG1 MEETING #90, 12 August 2017 (2017-08-12), Prague, Czech, XP051316013
"Further Discussion on Measurement Gap for NR", R4-1709307, 3GPP TSG-RAN WG4 MEETING AH NR#3, 11 September 2017 (2017-09-11), Nagoya, Japan, XP051331431
"RRM Measurement for Bandwidth Part Operation", R2-1708001, 3GPP TSG-RAN WG2 MEETING #99, 11 August 2017 (2017-08-11), Berlin, Germany, XP051317915
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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