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:
Aug. 05, 2025
Filed:
Mar. 29, 2022
Huawei Technologies Co., Ltd., Guangdong, CN;
Shuangshuang Xing, Shenzhen, CN;
Yiqun Wu, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of this application disclose a random access method and an apparatus. The method includes: A terminal device performs first-type random access in a first bandwidth part, where the first bandwidth part is an active uplink bandwidth part; the terminal device determines a first parameter, where the first parameter is duration for performing first-type random access in the first bandwidth part, or the first parameter is a quantity of times of sending a first-type random access message; and the terminal device performs random access in a second bandwidth part if the first parameter is greater than a first threshold, where the second bandwidth part is an uplink bandwidth part, and an identifier of the second bandwidth part is different from an identifier of the first bandwidth part. Through implementation of the method described in embodiments of this application, a success rate of random access can be improved, and the terminal device can access a network in a timely manner.