Title:
METHOD AND APPARATUS FOR DETERMINING FAILURE TYPE
Document Type and Number:
WIPO Patent Application WO/2022/155955
Kind Code:
A1
Abstract:
The present application relates to a method and an apparatus for determining a failure type. One embodiment of the present disclosure provides a method performed by a user equipment (UE), which includes: performing a first listen before talk (LBT) procedure before transmitting an access message for a handover procedure; determining first LBT information and/or first handover failure (HOF) information when a HOF occurs; and transmitting the first LBT information and/or the first HOF information to a serving node of the UE.
Inventors:
YAN LE (CN)
DAI MINGZENG (CN)
WU LIANHAI (CN)
ZHANG CONGCHI (CN)
DAI MINGZENG (CN)
WU LIANHAI (CN)
ZHANG CONGCHI (CN)
Application Number:
PCT/CN2021/073584
Publication Date:
July 28, 2022
Filing Date:
January 25, 2021
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W24/04
Domestic Patent References:
| WO2020067696A1 | 2020-04-02 | |||
| WO2020168199A1 | 2020-08-20 | |||
| WO2018091107A1 | 2018-05-24 |
Foreign References:
| CN111436067A | 2020-07-21 | |||
| CN106792779A | 2017-05-31 | |||
| CN111262670A | 2020-06-09 | |||
| CN111294802A | 2020-06-16 | |||
| CN111837435A | 2020-10-27 |
Other References:
INTERDIGITAL: "Summary of RACH and UL LBT Failure", 3GPP DRAFT; R2-2001911, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. 20200224 - 20200306, 11 March 2020 (2020-03-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051864554
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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