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:
Apr. 19, 2022
Filed:
Oct. 15, 2019
Datang Mobile Communications Equipment Co., Ltd, Beijing, CN;
Yuetan Chen, Beijing, CN;
Xi Wang, Beijing, CN;
Wenjing Wang, Beijing, CN;
Shaoyuan Li, Beijing, CN;
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD, Beijing, CN;
Abstract
A method and device for allocating transmission powers, wherein the method and the device are applied to a base station. The method includes: acquiring channel data of terminals that are connected to the base station; according to the channel data of the terminals, from the terminals, virtually pre-dispatching first terminals of a first preset quantity; performing interference suppression to the first terminals, to obtain beamforming-weight-amplitude factors of the first terminals; dispatching second terminals of a second preset quantity from the first terminals, and, from the beamforming-weight-amplitude factors of the first terminals, screening out beamforming-weight-amplitude factors of the second terminals; and according to the beamforming-weight-amplitude factors of the second terminals, allocating transmission powers to the second terminals. The embodiments of the present application ensure that the frequency-deviation efficiency that is reported to the MAC layer of the base station has a smaller difference from that of the actual dispatching.