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:
Dec. 16, 2025
Filed:
Aug. 06, 2020
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Yajun Zhu, Beijing, CN;
Assignee:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04W 76/19 (2018.01); H04L 5/00 (2006.01); H04W 72/12 (2023.01); H04W 72/232 (2023.01); H04W 74/0833 (2024.01);
U.S. Cl.
CPC ...
H04W 76/19 (2018.02); H04L 5/0053 (2013.01); H04W 72/12 (2013.01); H04W 72/232 (2023.01); H04W 74/0833 (2013.01);
Abstract
A method for radio link monitoring and recovery is performed by a terminal, and includes: sending a random access preamble on a fallback random access chancel resource in response to a radio link failure occurring in a secondary cell; and receiving a first physical downlink control channel (PDCCH) sent on a fallback control resource (CORESET) resource, wherein the first PDCCH is configured to schedule a data channel on one of a primary cell, a primary secondary cell, the secondary cell, or another secondary cell.