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:
Jul. 14, 2015
Filed:
Nov. 05, 2010
Chenhong LU, Shenzhen, CN;
Chenhong Lu, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, Guangdong Province, CN;
Abstract
A method for controlling uplink power is disclosed in the present invention. The method includes: a base station configuring and sending a target received power parameter corresponding to a standard service rate, a path loss compensation factor parameter and a enabled deltaMCS parameter of adjusting transmitted power according to a Modulation Coding Scheme (MCS) grade to a terminal; subtracting target received power and a path loss compensation quantity from a limit value of the transmitted power of terminal to obtain power margin, and determining an available MCS grade of the terminal according to the power margin and sending the available MCS grade to the terminal. A system for controlling the uplink power is also disclosed in the present invention. In the present invention, a structure of the system is simple, which supports an adaptive selection for the suitable MCS grade of UE, and implements uplink power control correctly and effectively.