Title:
METHOD FOR DUPLICATELY RECEIVING CONTROL MESSAGE, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/169242
Kind Code:
A1
Abstract:
The present disclosure relates to a technology for duplicately transmitting control plane data by way of carrier aggregation, and to a specific method for a terminal to identify and process a control message if the control message has been duplicately received by way of carrier aggregation based on a single base station, and to a device therefor. Embodiments provide a method for a terminal to duplicately receive an identical control message by way of carrier aggregation, and a device therefor, the method comprising: a step of duplicately receiving an identical control message from a base station by way of a plurality of carriers; and a step of processing the duplicately received identical control message by mapping same to mutually different logical channels, by using identification information or an identification entity for identifying and processing the duplicately received identical control message.
Inventors:
HONG SUNG-PYO (KR)
CHOI WOO-JIN (KR)
CHOI WOO-JIN (KR)
Application Number:
PCT/KR2018/002686
Publication Date:
September 20, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
KT CORP (KR)
International Classes:
H04W28/02; H04W16/32; H04W76/15
Domestic Patent References:
| WO2015060544A1 | 2015-04-30 | |||
| WO2016053039A1 | 2016-04-07 |
Foreign References:
| KR20100122054A | 2010-11-19 | |||
| US20160113058A1 | 2016-04-21 |
Other References:
ERICSSON: "Data duplication in lower layers (HARQ)", TDOC R2-1702032, 3GPP TSG-RAN WG2 #97, 20 February 2017 (2017-02-20), Athens, Greece, XP051237183
Attorney, Agent or Firm:
YUIL HIGHEST INTERNATIONAL PATENT AND LAW FIRM (KR)
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