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:
Jul. 05, 2010
Mingjun Chen, Shenzhen, CN;
Chia Han Siong Samuel, Shenzhen, CN;
Mingjun Chen, Shenzhen, CN;
Chia han siong Samuel, Shenzhen, CN;
Hytera Communications Corp., Ltd., Shenzhen, Guangdong, CN;
Abstract
A terminal in a digital mobile radio relay system, a transmission power regulation method and a system thereof are provided. The method includes that an idle frame sent from a relay station is received, the idle frame carries transmission power information of the relay station (); the transmission power of the relay station is obtained according to the information in the idle frame (); after a transmission state is entered, data is transmitted in assigned transmission time slots (); a signal of the relay station is received via a reversal channel and a strength value of the received signal is calculated (); when data transmission is required to be continued, the transmission power of a next frame is determined based on the transmission power of the relay station and the strength value of the received signal (); according to the determined transmission power of the next frame, the data of next frame is transmitted in assigned transmission time slots.