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:
Jan. 30, 2024
Filed:
Jul. 28, 2020
Peking University, Beijing, CN;
Beijing Xinxing Weitong Technology Co., Ltd., Beijing, CN;
Ye Jin, Beijing, CN;
Tao He, Beijing, CN;
Guocheng Lv, Beijing, CN;
Aimin Liu, Beijing, CN;
Baoji Wang, Beijing, CN;
Mingke Dong, Beijing, CN;
PEKING UNIVERSITY, Beijing, CN;
BEIJING XINXING WEITONG TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A method for piloting from bypass in a network with open wireless channels is disclosed. The method includes: 1) selecting a terminal station as a reference in open wireless channels, and sending a pilot signal, in which all or some frequency bands of open wireless channels occupied by the pilot signal are pilot frequency bands, and the proportion of power of the pilot signal to the total power of the pilot frequency bands is 0.1‰-5%; 2) spreading the pilot signal with a spread spectrum code when it is transmitted, and then superimposing on a communication signal in the pilot frequency bands in a low power spectrum signal mode similar with noise; and) providing pilot, carrier wave and clock synchronization, standard timing and indication information for network construction and mutual communication of multiple types of terminal stations in channels by the pilot signal.