Title:
METHOD AND USER DEVICE FOR MEASURING REFERENCE SENSITIVITY FOR PROSE COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2017/052146
Kind Code:
A1
Abstract:
One disclosure of the present specification provides a method for measuring reference sensitivity (REFSENS) for proximity service (ProSe) communication. The method may comprise a step of establishing an uplink center frequency of band 1 of a cellular base station operating as an interference source to be 1922.5 MHz in order to measure the REFSENS, and adjusting a radio frequency (RF) unit in order to establish a channel bandwidth to be 5 MHz, in case that evolved universal terrestrial radio access (E-UTRA) band 1 is established for communication with the cellular base station and E-UTRA band 28 is established for ProSe communication; and a step of establishing an uplink center frequency of band 4 of the cellular base station operating as the interference source to be 1752.5 MHz in order to measure the REFSENS, and adjusting the RF unit in order to establish a channel bandwidth to be 5 MHz, in case that E-UTRA band 4 is established for communication with the cellular base station and E-UTRA band 2 is established for ProSe communication.
Inventors:
LIM SUHWAN (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
JUNG MANYOUNG (KR)
HWANG JINYUP (KR)
YANG YOONOH (KR)
LEE SANGWOOK (KR)
JUNG MANYOUNG (KR)
HWANG JINYUP (KR)
Application Number:
PCT/KR2016/010449
Publication Date:
March 30, 2017
Filing Date:
September 20, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04J11/00; H04B17/309
Domestic Patent References:
| WO2015009084A1 | 2015-01-22 |
Foreign References:
| KR20140117283A | 2014-10-07 | |||
| US20130051261A1 | 2013-02-28 |
Other References:
"3GPP; TSGRAN; E-UTRA; EPC ; Common Test Environments for User Equipment Conformance Testing (Release 8", 3GPP TS 36.508 V8.4.0, 7 December 2009 (2009-12-07), XP055370060
ERICSSON: "Frequency Bands for D2D Discovery Requirements in Release 13", R4-155402, 3GPP TSG-RAN WG4 MEETING #76, 31 August 2015 (2015-08-31), Beijing, China, XP051027208
ERICSSON: "Frequency Bands for D2D Discovery Requirements in Release 13", R4-155402, 3GPP TSG-RAN WG4 MEETING #76, 31 August 2015 (2015-08-31), Beijing, China, XP051027208
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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