Title:
METHOD FOR TRANSMITTING/RECEIVING SIGNAL BY MTC UE, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/048063
Kind Code:
A1
Abstract:
Disclosed is a technology for a signal transmission/reception method by a machine type communication (MTC) UE and a base station, and an apparatus therefor. More particularly, the present invention relates to a method of configuring, for each cell, a coverage improvement level for repeated signal transmitting or receiving operations of an MTC UE, and an apparatus therefor. Particularly, the present invention provides a method and an apparatus for transmitting/receiving a signal by an MTC UE, the method comprising the steps of: receiving maximum coverage improvement level information from a base station; determining a coverage improvement level value for transmitting an uplink signal on the basis of the maximum coverage improvement level information; and repeatedly transmitting, a predetermined number of times, the uplink signal according to the coverage improvement level value. Further, the present invention provides a method and an apparatus for receiving a downlink signal by the MTC UE, the method comprising the steps of: monitoring a common area and a UE-specific area which are individually configured for the MTC UE; receiving common control information or scheduling information on the common control information, through the common area; and receiving UE-specific control information or a downlink data channel (PDSCH) according to the UE-specific control information, through the UE-specific area.
Inventors:
PARK KYUJIN (KR)
CHOI WOO-JIN (KR)
CHOI WOO-JIN (KR)
Application Number:
PCT/KR2015/010097
Publication Date:
March 31, 2016
Filing Date:
September 24, 2015
Export Citation:
Assignee:
KT CORP (KR)
International Classes:
H04B7/26
Domestic Patent References:
| WO2014069944A1 | 2014-05-08 |
Foreign References:
| US20110310769A1 | 2011-12-22 |
Other References:
NEC: "(E-)PDCCH for enhanced coverage of low cost MTC", R1-140415, 3GPP TSG RAN WG1 MEETING #76, 31 January 2014 (2014-01-31), Prague, Czech Republic
NSN ET AL.: "PDCCH Coverage Enhancement", R1-1 40550, 3GPP TSG RAN WG1 MEETING #76, 1 February 2014 (2014-02-01), Prague, Czech Republic
NEC: "Power consumption issue in monitoring PDCCH of enhanced coverage MTC UE", R1-140483, 3GPP TSG RAN WG1 MEETING #76, 31 January 2014 (2014-01-31), Prague, Czech Republic
NSN ET AL.: "PDCCH Coverage Enhancement", R1-1 40550, 3GPP TSG RAN WG1 MEETING #76, 1 February 2014 (2014-02-01), Prague, Czech Republic
NEC: "Power consumption issue in monitoring PDCCH of enhanced coverage MTC UE", R1-140483, 3GPP TSG RAN WG1 MEETING #76, 31 January 2014 (2014-01-31), Prague, Czech Republic
Attorney, Agent or Firm:
KIM, Eungu et al. (KR)
김은구 (KR)
김은구 (KR)
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