Title:
RADIO LINK FAILURE REPORTING METHOD AND USER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/057783
Kind Code:
A1
Abstract:
Provided in the present disclosure are a radio link failure reporting method and a user equipment. The radio link failure reporting method comprises: a user equipment (UE) detecting that a radio link failure (RLF) has occurred; said UE storing radio link failure information in an RLF report; if the UE has performed a handover process prior to said RLF, then the wireless link failure message containing: information used for indicating the type of handover process; a cell global identification and tracking area code of the cell in which the nearest handover command is received; and the time elapsed since the most recent handover command was received.
Inventors:
CHANG NINGJUAN (CN)
LIU RENMAO (CN)
LIU RENMAO (CN)
Application Number:
PCT/CN2021/118175
Publication Date:
March 24, 2022
Filing Date:
September 14, 2021
Export Citation:
Assignee:
SHARP KK (JP)
CHANG NINGJUAN (CN)
CHANG NINGJUAN (CN)
International Classes:
H04W24/04
Domestic Patent References:
| WO2020163991A1 | 2020-08-20 | |||
| WO2020156497A1 | 2020-08-06 |
Foreign References:
| CN110831079A | 2020-02-21 |
Other References:
CATT: "Discussion on CHO and DAPS Mobility Enhancement", 3GPP DRAFT; R2-2008844, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051941924
SESSION CHAIR (CMCC): "Report from SON/MDT session", 3GPP DRAFT; R2-2005736, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20200601 - 20200612, 15 June 2020 (2020-06-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051897890
3GPP STANDARD SPECIFICATIONS 36.331
SESSION CHAIR (CMCC): "Report from SON/MDT session", 3GPP DRAFT; R2-2005736, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20200601 - 20200612, 15 June 2020 (2020-06-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051897890
3GPP STANDARD SPECIFICATIONS 36.331
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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