Title:
HANDOVER METHOD, APPARATUS, TERMINAL DEVICE, NETWORK DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/073491
Kind Code:
A1
Abstract:
Embodiments of the present application provide a handover method, an apparatus, a terminal device, a network device, and a storage medium. The handover method comprises: sending a radio resource control (RRC) connection establishment request message to a target cell, the RRC connection establishment request message carrying first indication information, the first indication information being used for assisting the target cell in determining a source cell of a terminal device UE, and the UE being connected to at least one of the target cell and the source cell by means of a relay. For a scenario where handover is executed by the terminal device UE, the embodiments of the present application can ensure service continuity during handover.
Inventors:
ZHAO YALI (CN)
Application Number:
PCT/CN2021/122733
Publication Date:
April 14, 2022
Filing Date:
October 09, 2021
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04W88/12
Foreign References:
| US20110244858A1 | 2011-10-06 | |||
| CN101351029A | 2009-01-21 | |||
| CN106412842A | 2017-02-15 | |||
| CN101420732A | 2009-04-29 |
Other References:
SAMSUNG: "[Draft] LS on Authentication at RRC Connection Re-establishment", 3GPP DRAFT; R2-081330 LS ON AUTHENTICATION AT RRC CONNECTION RE-ESTABLISHMENT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Sorrento, Italy; 20080215, 15 February 2008 (2008-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050139073
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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