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Title:
METHOD FOR TRANSCEIVING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/153826
Kind Code:
A1
Abstract:
A method for receiving system information (SI) by a terminal in a wireless communication system supporting carrier aggregation (CA), according to one embodiment of the present specification, comprises: transmitting an RRC connection request message to a base station; receiving an RRC connection setup message from the base station; transmitting an RRC connection setup complete message to the base station; receiving an RRC reconfiguration message related to configuration of a secondary cell (SCell) from a primary cell (PCell) of the base station; and receiving a synchronization signal (SS) from the SCell based on the RRC reconfiguration message.

Inventors:
KIM BONGHOE (KR)
Application Number:
PCT/KR2020/001482
Publication Date:
August 05, 2021
Filing Date:
January 31, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04J11/00; H04B7/0408; H04B7/06; H04L5/00; H04W68/02; H04W76/10
Domestic Patent References:
WO2013052805A12013-04-11
Foreign References:
US20190037634A12019-01-31
US20190306739A12019-10-03
Other References:
ZTE CORPORATION, SANECHIPS: "On delay reduction of SCell Activation", 3GPP DRAFT; R2-1904250 ON DELAY REDUCTION OF SCELL ACTIVATION, vol. RAN WG2, 29 March 2019 (2019-03-29), Xi'an China, XP051693474
ERICSSON: "Enhancements to initial access procedure", 3GPP DRAFT; R1-1904336 ENHANCEMENTS TO INITIAL ACCESS PROCEDURE, vol. RAN WG1, 30 March 2019 (2019-03-30), Xi’an, China, XP051691436
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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