Title:
ELECTRONIC DEVICE AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/085593
Kind Code:
A1
Abstract:
An electronic device according to various embodiments may comprise: an antenna module; a first communication module that transmits and receives a signal to and from a base station through the antenna module; and a processor electrically connected to the first communication module. The processor may: identify a reception timing of a wake up signal on the basis of wake up signal configuration information received from the base station; select one of transmission beams of the base station and one of reception beams of the electronic device as a beam pair; measure a reception strength of the selected transmission beam of the beam pair by using the selected reception beam of the beam pair in an SSB burst period before the reception timing arrives; stabilize a synchronization loop comprising at least one RF element through an SSB of the selected transmission beam of the beam pair; detect the wake up signal transmitted from the base station at the reception timing; and determine whether to perform a beam searching operation on the basis of the measured reception strength and a reception strength of the wake up signal.
Inventors:
LEE HYOUNGJOO (KR)
KIM JUNSUK (KR)
YANG MINHO (KR)
KIM TAEYOON (KR)
JUNG EUICHANG (KR)
LIM CHAEMAN (KR)
KIM JUNSUK (KR)
YANG MINHO (KR)
KIM TAEYOON (KR)
JUNG EUICHANG (KR)
LIM CHAEMAN (KR)
Application Number:
PCT/KR2022/014314
Publication Date:
May 19, 2023
Filing Date:
September 26, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/02; H04B7/0404; H04B7/06; H04B7/08; H04W72/04; H04W76/28; H04W88/02
Foreign References:
| US20040004962A1 | 2004-01-08 | |||
| KR20200025934A | 2020-03-10 |
Other References:
SONY: "Association of dual polarized SSBs", 3GPP TSG RAN WG1#104E, R1-2100868, 19 January 2021 (2021-01-19), XP051971220
MODERATOR (MEDIATEK): "Summary for Potential Power Saving Enhancements", 3GPP TSG RAN WG1 E-MEETING #102, R1-2007063, 4 September 2020 (2020-09-04), XP051929912
QUALCOMM INCORPORATED: "UE Power Consumption Reduction in RRM Measurements", 3GPP TSG-RAN WG1 MEETING #96, R1-1903017, 16 February 2019 (2019-02-16), XP051600714
MODERATOR (MEDIATEK): "Summary for Potential Power Saving Enhancements", 3GPP TSG RAN WG1 E-MEETING #102, R1-2007063, 4 September 2020 (2020-09-04), XP051929912
QUALCOMM INCORPORATED: "UE Power Consumption Reduction in RRM Measurements", 3GPP TSG-RAN WG1 MEETING #96, R1-1903017, 16 February 2019 (2019-02-16), XP051600714
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
Download PDF: