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. 23, 2014
Filed:
Jun. 08, 2011
Zhongliang Deng, Beijing, CN;
Ziping LV, Beijing, CN;
Huli Shi, Beijing, CN;
Weiguo Guan, Beijing, CN;
Yanpei Yu, Beijing, CN;
Hemin LI, Beijing, CN;
Qifeng Lai, Beijing, CN;
Yaoyu Deng, Beijing, CN;
Wen Liu, Beijing, CN;
Zhongliang Deng, Beijing, CN;
Ziping Lv, Beijing, CN;
Huli Shi, Beijing, CN;
Weiguo Guan, Beijing, CN;
Yanpei Yu, Beijing, CN;
Hemin Li, Beijing, CN;
Qifeng Lai, Beijing, CN;
Yaoyu Deng, Beijing, CN;
Wen Liu, Beijing, CN;
Beijing University of Posts and Telecommunications, Beijing, CN;
Beijing Shoukexintong Science & Technology Co., Ltd., Beijing, CN;
Abstract
The present invention, pertaining to the field of mobile broadcast television technologies, discloses a method and apparatus for generating a broadcast positioning signal, and a positioning method. According to the present invention, a broadcast positioning signal is generated by inserting a spread spectrum signal and a first spread spectrum signal in an orthogonal frequency-division multiplexing (OFDM) signal, and a receiver is positioned according to broadcast positioning signals from at least three different senders.