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:
Feb. 14, 2017
Filed:
Jun. 08, 2011
Zhongliang Deng, Beijing, CN;
Lianming Xu, Beijing, CN;
Yanpei Yu, Beijing, CN;
Xie Yuan, Beijing, CN;
Risu NA, Beijing, CN;
Hemin LI, Beijing, CN;
Qifeng Lai, Beijing, CN;
Yaoyu Deng, Beijing, CN;
Huli Shi, Beijing, CN;
Ziping LV, Beijing, CN;
Zhongliang Deng, Beijing, CN;
Lianming Xu, Beijing, CN;
Yanpei Yu, Beijing, CN;
Xie Yuan, Beijing, CN;
Risu Na, Beijing, CN;
Hemin Li, Beijing, CN;
Qifeng Lai, Beijing, CN;
Yaoyu Deng, Beijing, CN;
Huli Shi, Beijing, CN;
Ziping Lv, 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 wireless communications, discloses a mobile broadcast-based method and apparatus that includes: receiving a mobile broadcast signal; demodulating a location spreading signal inserted in the header of a time slot or a transmission frame of the mobile broadcast signal to acquire navigation message information, and measuring and acquiring location characteristic parameters, wherein the navigation message information includes the identifier of a mobile broadcast station, and the location characteristic parameters correspond to the identifier; and acquiring location data according to the location characteristic parameters and the navigation message information. According to the method and apparatus, a location spreading signal is carried in the header of a time slot or in the header of a transmission frame of the mobile broadcast signal, navigation message information is acquired by demodulating the location spreading signal, and location characteristic parameters are acquired by measurement to acquire location data.