Title:
METHOD FOR PERFORMING S1 CONNECTION BETWEEN ALTERNATIVE BASE STATION AND NETWORK ENTITY IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2017/104858
Kind Code:
A1
Abstract:
The present specification relates to a method for setting up a bearer in a wireless communication system, the method performed by a first base station, comprising the steps of: receiving, from a network entity, a first message requesting an E-UTRAN radio access bearer (E-RAB) setup for a mission critical service (MCS); transmitting, to at least one second base station, a second message requesting an alternative link setup with a terminal on the basis of the received first message; and receiving, from at least one of the second base station, a response message corresponding to the second message.
Inventors:
HAHN GENEBECK (KR)
CHO HEEJEONG (KR)
LEE EUNJONG (KR)
BYUN ILMU (KR)
CHO HEEJEONG (KR)
LEE EUNJONG (KR)
BYUN ILMU (KR)
Application Number:
PCT/KR2015/013681
Publication Date:
June 22, 2017
Filing Date:
December 14, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W8/02; H04W76/02; H04W36/00
Domestic Patent References:
| WO2014109603A1 | 2014-07-17 | |||
| WO2015136122A1 | 2015-09-17 | |||
| WO2014175665A2 | 2014-10-30 | |||
| WO2015065022A1 | 2015-05-07 |
Other References:
"3GPP; TSGSSA: Feasibility Study on Mission Critical Data Communications; (Release 14)", 3GPP TR 22.880 V1.0.0, 24 September 2015 (2015-09-24), XP050996069
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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