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. 24, 2021
Filed:
Apr. 17, 2020
Alibaba Group Holding Limited, Grand Cayman, KY;
Zhen Tao, Hangzhou, CN;
Alibaba Group Holding Limited, Grorge Town, KY;
Abstract
Communication between a terminal and a base station, and network access methods and apparatuses for a terminal are provided. The communication between the terminal and the base station includes: the terminal sending a network access request frame with a first preamble to a relay device, the relay device being configured to receive the network access request frame according to the first preamble, send the network access request frame with a second preamble to the base station, and receive a network access response frame returned by the base station, a length of the second preamble being smaller than a length of the first preamble; and the terminal receiving the network access response frame sent by the relay device.