Title:
METHOD AND DEVICE FOR SELECTIVELY PERFORMING DRS MEASUREMENT OR CRS MEASUREMENT
Document Type and Number:
WIPO Patent Application WO/2016/056761
Kind Code:
A1
Abstract:
A method by which a terminal performs cell measurement by selectively using reference signals (RSs) is provided. The terminal receives, from a network, a common RS (CRS) measurement configuration and a discovery RS (DRS) measurement configuration with respect to a frequency to be measured. If the network has configured a physical cell ID (PCID) list for CRS-based DRS measurement with respect to the frequency to be measured, DRS measurement is performed on cells included in the PCID list, and CRS measurement is performed on cells not included in the PCID list. If the network has not configured the PCID list for CRS-based DRS measurement with respect to the frequency to be measured, DRS measurement is performed on all cells belonging to the frequency to be measured.
Inventors:
KIM SANGWON (KR)
JUNG SUNGHOON (KR)
JUNG SUNGHOON (KR)
Application Number:
PCT/KR2015/009599
Publication Date:
April 14, 2016
Filing Date:
September 14, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04J11/00
Other References:
DAVID MAZZARESE: "LS on agreements on small cell discovery", R1-143610,3GPP TSG RAN WG1 MEETING #78, 25 August 2014 (2014-08-25), Dresden, Germany
NOKIA NETWORKS: "on detailed design of Discovery Signals", R1-143243,3GPP TSG RAN WG1 MEETING #78, 10 August 2014 (2014-08-10), Dresden, Germany
HUAWEI ET AL.: "Small cell on/off transition time reduction", R1-140037,3GPP TSG RAN WG1 MEETING #76, 1 February 2014 (2014-02-01), Prague, Czech Republic
CMCC: "Discussion on air-interface based small cell synchronization", R1-133524,3GPP TSG RAN WG1 MEETING #74, 10 August 2013 (2013-08-10), Barcelona, Spain
MEDIATEK INC.: "Performance Evaluation for Small Cell Discovery Using Legacy Schemes", R1 -132280, 3GPP TSG RAN WG1 #73, 11 May 2013 (2013-05-11), Fukuoka, Japan
NOKIA NETWORKS: "on detailed design of Discovery Signals", R1-143243,3GPP TSG RAN WG1 MEETING #78, 10 August 2014 (2014-08-10), Dresden, Germany
HUAWEI ET AL.: "Small cell on/off transition time reduction", R1-140037,3GPP TSG RAN WG1 MEETING #76, 1 February 2014 (2014-02-01), Prague, Czech Republic
CMCC: "Discussion on air-interface based small cell synchronization", R1-133524,3GPP TSG RAN WG1 MEETING #74, 10 August 2013 (2013-08-10), Barcelona, Spain
MEDIATEK INC.: "Performance Evaluation for Small Cell Discovery Using Legacy Schemes", R1 -132280, 3GPP TSG RAN WG1 #73, 11 May 2013 (2013-05-11), Fukuoka, Japan
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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