ELECTRONIC DEVICE SUPPORTING DUAL CONNECTIVITY, AND OPERATION METHOD THEREFOR

WIPO Patent Application WO/2023/153701

A1

According to one embodiment, an electronic device (101) may comprise: a communication circuit (190; 222; 224; 226; 228; 232; 234; 236); and at least one processor (120; 212; 214; 260) operably coupled with the communication circuit, wherein the at least one processor is configured to: select, as a first transmission path that is an uplink data transmission path to be used in the electronic device, one of a transmission path based on a first radio access technology (RAT) for dual connectivity communication and a transmission path based on a second RAT; perform an operation of stopping transmission of uplink data and maintaining transmission of uplink control information, through the communication circuit, in a second transmission path excluding the first transmission path from among the transmission path based on the first RAT and the transmission path based on the second RAT; and perform an operation of transmitting at least one of uplink data or uplink control information in the first transmission path through the communication circuit. Other embodiments may be possible.

KIM JUNSUK (KR)
KIM TAEYOON (KR)
LEE HYOUNGJOO (KR)
JUNG EUICHANG (KR)
LIM CHAIMAN (KR)

PCT/KR2023/001421

August 17, 2023

January 31, 2023

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SAMSUNG ELECTRONICS CO LTD (KR)

H04W28/08; H04W28/02; H04W28/04; H04W52/34; H04W52/36; H04W76/16

KR20210009734A	2021-01-27
KR20200117847A	2020-10-14
KR20160088812A	2016-07-26
US20150188680A1	2015-07-02
US20160219475A1	2016-07-28

LEE, Keon-Joo et al. (KR)

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