Title:
METHOD AND APPARATUS FOR HANDLING HANDOVER IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/226374
Kind Code:
A1
Abstract:
The disclosure relates to a communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for executing a handover by a UE in a wireless communication system is provided. The method includes receiving, by a user equipments (UE), from a source cell a handover configuration comprising an execution condition associated with at least one candidate target cell from a plurality of candidate target cells and a configuration associated with the at least one candidate target cell from a plurality of candidate target cells.
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Inventors:
LATHEEF FASIL ABDUL (IN)
INGALE MANGESH ABHIMANYU (IN)
INGALE MANGESH ABHIMANYU (IN)
Application Number:
PCT/KR2020/005833
Publication Date:
November 12, 2020
Filing Date:
May 04, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W36/00; H04W36/08; H04W36/30
Domestic Patent References:
| WO2018170777A1 | 2018-09-27 | |||
| WO2018230997A1 | 2018-12-20 |
Foreign References:
| US20160302117A1 | 2016-10-13 | |||
| KR20180122963A | 2018-11-14 |
Other References:
INTEL CORPORATION: "Report of the email discussion [105#58][NR/MOB] Comparison of LTE and NR Conditional handover", 3GPP DRAFT; R2-1903450_REPORT OF THE EMAILDISCUSSION58-P2-V01, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 29 March 2019 (2019-03-29), XP051692718
MOTOROLA MOBILITY, LENOVO: "NR mobility enhancement", 3GPP DRAFT; R1-1904937 NR MOBILITY ENHANCEMENT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),, 30 March 2019 (2019-03-30), XP051691872
SAMSUNG: "Introduction of conditional handover for NR-U", 3GPP DRAFT; R2-1905155 INTRODUCTION OF CHO FOR NR-U, 3RD GENERATION PARTNERSHIP PROJECT, 29 March 2019 (2019-03-29), XP051694340
HUAWEI, HISILICON: "Overview on NR mobility enhancements", 3GPP DRAFT; R1-1903113, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),, 16 February 2019 (2019-02-16), XP051600809
ERICSSON: "Triggering of Conditional Handover in NR", 3GPP DRAFT; R2-1906211, vol. RAN WG2, 2 May 2019 (2019-05-02)
See also references of EP 3884705A4
MOTOROLA MOBILITY, LENOVO: "NR mobility enhancement", 3GPP DRAFT; R1-1904937 NR MOBILITY ENHANCEMENT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),, 30 March 2019 (2019-03-30), XP051691872
SAMSUNG: "Introduction of conditional handover for NR-U", 3GPP DRAFT; R2-1905155 INTRODUCTION OF CHO FOR NR-U, 3RD GENERATION PARTNERSHIP PROJECT, 29 March 2019 (2019-03-29), XP051694340
HUAWEI, HISILICON: "Overview on NR mobility enhancements", 3GPP DRAFT; R1-1903113, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),, 16 February 2019 (2019-02-16), XP051600809
ERICSSON: "Triggering of Conditional Handover in NR", 3GPP DRAFT; R2-1906211, vol. RAN WG2, 2 May 2019 (2019-05-02)
See also references of EP 3884705A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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