公开(公告)号：US20240373243A1

公开(公告)日：2024-11-07

申请号：US18653904

申请日：2024-05-02

Applicant: MEDIATEK INC.

Inventor： Chang-Yi Hsu ,  Yu-Ming Wen ,  Po-Hsun Huang ,  Li-Tien Chang ,  Chia-Ming Chang

IPC: H04W16/14 ,  H04L5/14

Abstract: A wireless communication device configured to operate with a first wireless communication protocol and a second wireless communication protocol and a method for performing coexistence control based on adaptive threshold adjustment in the wireless communication device are provided. The method may include: performing wireless communication operations with the first wireless communication protocol and the second wireless communication protocol concurrently; comparing a current throughput with a throughput threshold; in response to the current throughput being less than the throughput threshold, comparing a received signal strength indicator (RSSI), in communication using the second wireless communication protocol, with a signal strength threshold to generate at least one comparison result; and selectively sending a null frame according to the at least one comparison result, in order to temporarily avoid communication using the second wireless communication protocol.

公开(公告)号：US20240292342A1

公开(公告)日：2024-08-29

申请号：US18398183

申请日：2023-12-28

Applicant: MEDIATEK INC.

Inventor： Chang-Yi Hsu ,  Yu-Ming Wen ,  Po-Hsun Huang ,  Li-Tien Chang ,  Chia-Ming Chang

IPC: H04W52/36 ,  H04W52/06 ,  H04W52/28

CPC classification number: H04W52/36 ,  H04W52/06 ,  H04W52/286

Abstract: A wireless communications device and a method for performing transmission and reception control of wireless communications device are provided. The method may include: utilizing a first communications control circuit to determine at least one indication regarding the first communications control circuit, for being sent to a second communications control circuit; utilizing the second communications control circuit to receive the at least one indication from the first communications control circuit, for indicating at least one behavior of the first communications control circuit; and utilizing the second communications control circuit to determine transmission power of the second communications control circuit at least according to whether multiple conditions (e.g., at least one condition dependent on the at least one indication) related to the first communications control circuit are met, for controlling respective transmission power levels of multiple packets from the second communications control circuit to a second communications device in a per-packet manner.

公开(公告)号：US20230336230A1

公开(公告)日：2023-10-19

申请号：US18120996

申请日：2023-03-13

Applicant: MEDIATEK INC.

Inventor： Chun-Ting Lin ,  Pu-Hsuan Lin ,  Tsung-Hsuan Wu ,  Hung-Tao Hsieh ,  Yi-Cheng Huang ,  Li-Tien Chang

IPC: H04B7/06

CPC classification number: H04B7/0634 ,  H04B7/0617 ,  H04B7/0658

Abstract: A method for performing beamforming sounding feedback in a system-parameter-aware manner and associated apparatus are provided. The method applicable to a wireless transceiver device within a wireless communications system may include: checking a plurality of system parameters of the wireless communications system to generate a plurality of checking results of the plurality of system parameters, respectively, wherein any checking result among the plurality of checking results indicates a current value of a corresponding system parameter among the plurality of system parameters; modifying a first beamforming feedback matrix according to the plurality of checking results to generate a second beamforming feedback matrix; and sending beamforming sounding feedback information carrying the second beamforming feedback matrix to another device within the wireless communications system, for further processing of the other device.

公开(公告)号：US20240015828A1

公开(公告)日：2024-01-11

申请号：US18216589

申请日：2023-06-29

Applicant: MEDIATEK INC.

Inventor： Li-Tien Chang ,  Cheng-Yi Chang ,  Chun-Ting Lin

IPC: H04W76/15

CPC classification number: H04W76/15 ,  H04W88/06

Abstract: The present invention provides a wireless communication method of a multi-link device. The wireless communication method includes the steps of: establishing multiple links with an access point, wherein the multiple links have a current link mode; determining performance of a current link mode and at least one candidate link mode, wherein frequency band(s) corresponding to the current link mode and the at least one candidate link mode are not the same; and if the performance of one of the at least one candidate link mode is greater than the performance of the current link mode, switching the link mode of the multiple links, without reconnecting to the access point, so that the one of the at least one candidate link mode serves as the current link mode to communicate with the access point.