The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
Dec. 30, 2020
Lenovo (Beijing) Limited, Beijing, CN;
Ran Yue, Beijing, CN;
Mingzeng Dai, Beijing, CN;
Lianhai Wu, Beijing, CN;
Jing Han, Beijing, CN;
Jie Shi, Beijing, CN;
Yuantao Zhang, Beijing, CN;
LENOVO (BEIJING) LIMITED, Beijing, CN;
Abstract
Embodiments of the present disclosure relate to methods, apparatuses, and media for indicating Listen Before Talk (LBT) failure. A method performed by a terminal device comprises determining whether at least one consistent Listen Before Talk, LBT, failure is triggered on a set of resources associated with a data transmission between a network device and the terminal device in Radio Resource Control (RRC) non-connected state; in accordance with a determination that at least one consistent LBT failure is triggered, generating an indication of the at least one consistent LBT failure for the data transmission in the RRC non-connected state; and transmitting the indication to the network device. In this way, the format and signaling of consistent LBT failure indication for data transmission in the RRC non-connected state is designed and the transmission of the indication can be performed in various state of the terminal device. Meanwhile, the scheme of the cancellation mechanisms for the triggered consistent LBT failure for SDT is also proposed.