Title:
APPARATUS AND METHOD FOR SELECTING RADIO ACCESS TECHNOLOGY CONSIDERING BATTERY EFFICIENCY IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/017882
Kind Code:
A1
Abstract:
The present disclosure relates to an operation method of a terminal for performing handover considering battery efficiency in a wireless communication system, and the operation method may comprise the steps of: receiving, from a first base station, measurement configuration information including information related to a probability distribution model for candidate RATs; transmitting, to the first base station, a measurement report including signal quality values for the candidate RATs; receiving a handover command message from the first base station; and after accessing a second base station indicated by the handover command message, transmitting, to the second base station, information related to an update of the probability distribution information.
Inventors:
HE YECHENG (KR)
OH JAEKY (KR)
CHUNG JAEHOON (KR)
PARK JAE YONG (KR)
KIM SUNGJIN (KR)
JUNG SUNGHOON (KR)
KIM SEONGJOON (KR)
OH JAEKY (KR)
CHUNG JAEHOON (KR)
PARK JAE YONG (KR)
KIM SUNGJIN (KR)
JUNG SUNGHOON (KR)
KIM SEONGJOON (KR)
Application Number:
PCT/KR2021/010820
Publication Date:
February 16, 2023
Filing Date:
August 13, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W36/30; H04W36/00; H04W36/08
Domestic Patent References:
| WO2021070162A1 | 2021-04-15 |
Foreign References:
| US20210243660A1 | 2021-08-05 |
Other References:
CATT: "Discussion on UE Location Prediction", 3GPP DRAFT; R3-212191, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. E-meeting; 20210517 - 20210527, 7 May 2021 (2021-05-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052002368
QUALCOMM INCORPORATED: "Potential Enhancements for NR Rel-17 Positioning", 3GPP DRAFT; R1-2006810, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 8 August 2020 (2020-08-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051918260
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Architecture enhancements for 5G System (5GS) to support network data analytics services (Release 17)", 3GPP STANDARD; 3GPP TS 23.288, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V17.1.0, 24 June 2021 (2021-06-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 192, XP052029593
QUALCOMM INCORPORATED: "Potential Enhancements for NR Rel-17 Positioning", 3GPP DRAFT; R1-2006810, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 8 August 2020 (2020-08-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051918260
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Architecture enhancements for 5G System (5GS) to support network data analytics services (Release 17)", 3GPP STANDARD; 3GPP TS 23.288, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V17.1.0, 24 June 2021 (2021-06-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 192, XP052029593
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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