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:
May. 20, 2025
Filed:
Oct. 29, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Li Zhao, Shanghai, CN;
Xiaoying Xu, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
This application provides a random access method and apparatus. The method includes: sending, to a network device, a random access signal and first information used for contention resolution; monitoring a first response and a second response, where the first response is a response to the random access signal and includes an uplink grant, and the second response is a response to the first information used for contention resolution; and when detecting the first response, and detecting the second response before a time domain position of the uplink grant, determining that random access succeeds; or when detecting the first response, sending second information used for contention resolution by using the uplink grant, and when detecting the second response or a third response, determining that random access succeeds, where the third response is a response to the second information used for contention resolution.