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:
Sep. 05, 2023
Filed:
Aug. 18, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
Wei-Hsuan Chang, Hsinchu, TW;
Jhe-Yi Lin, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A wireless communication system includes a transceiver circuit, a memory circuit, and a processor circuit. The transceiver circuit transmits data through subchannels that includes a first subchannel and a second subchannel. The memory circuit stores a lookup table that indicates corresponding relations between transmission rates and channel indicators. The processor circuit selects a first channel indicator from the lookup table according to a first transmission rate of the first subchannel during a statistics interval, determines a difference between the first channel estimated value of the first subchannel and a second channel estimated value of the second subchannel, determines a reference channel indicator according to the difference and the first channel indicator, and selects a corresponding transmission rate from the lookup table according to the reference channel indicator, in order to set a transmission rate of the transceiver circuit over the second subchannel to be the corresponding transmission rate.