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. 27, 2015
Filed:
Mar. 03, 2006
Wei Bai, Shenzhen, CN;
Rui Tao, Shenzhen, CN;
Zhihui Zhang, Shenzhen, CN;
Chi Huang, Shenzhen, CN;
Feng Jiang, Shenzhen, CN;
Wei Bai, Shenzhen, CN;
Rui Tao, Shenzhen, CN;
Zhihui Zhang, Shenzhen, CN;
Chi Huang, Shenzhen, CN;
Feng Jiang, Shenzhen, CN;
ZTE Corporation, Shenzhen, CN;
Abstract
The present invention discloses a method for assigning the carrier frequency in a trunking system, which includes: after the base station subsystem receiving a group call request, it assigns a carrier frequency reference for this group call, by which to establish the forward channels of the group users managed by the base station subsystem. With the method offered by the present invention, all the group members under a base station subsystem could be established on the same carrier frequency reference as far as possible, thereby sharing of the wireless channels.