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1.发明公开公开(公告)号：US20240172083A1
公开(公告)日：2024-05-23
申请号：US18512357
申请日：2023-11-17
Applicant: MEDIATEK INC.
Inventor： Lung-Sheng Tsai , Chun-Hao Fang , Wei-Kai Chang , Chia-Hao Yu , Pei-Kai Liao
CPC classification number: H04W40/12 , H04B7/026 , H04L5/0005 , H04L5/0048 , H04W40/04 , H04W40/22
Abstract: A first wireless device receives, from a base station, a configuration of first reference signals to be transmitted on a first time-frequency resource and a configuration of second reference signals to be transmitted on a second time-frequency resource. The first wireless device measures one of the first reference signals and the second reference signals. The first wireless device switches to measuring the other one of the second reference signals, wherein the first reference signals are measured to generate first measurements and the second reference signals are measured to generate second measurements. The first wireless device obtains a selection of a communication path, for communicating data between the base station and the first wireless device. The first wireless device obtains a first radio frequency (RF) signal from one or more RF signals carried through the communication path.
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公开(公告)号：US20170214370A1
公开(公告)日：2017-07-27
申请号：US15374992
申请日：2016-12-09
Applicant: MediaTek Inc.
Inventor： Po-Sen Tseng , Wei-Kai Chang , I-No Liao , Tzyuan Shiu , Hsin-Hung Chen , Caiyi Wang
CPC classification number: H03F1/3247 , H03F1/0222 , H03F1/025 , H03F1/0255 , H03F1/3282 , H03F3/189 , H03F3/245 , H04B1/04 , H04B2001/0425 , H04L27/2614 , H04W52/365
Abstract: According to at least one aspect, a communication system is provided. The communication system includes a power amplifier configured to amplify an input signal to generate an amplified output signal and provide the amplified output signal to an antenna, a power supply coupled to the power amplifier and configured to provide power to the power amplifier based on a power supply control signal, and a controller coupled to the power supply. The controller is configured to identify a target transmit power level for transmission of a wireless signal, generate the power supply control signal based on the target transmit power level using information indicative of a relationship between the target transmit power level and a setting of the power supply, generate performance information indicative of a characteristic of the communication system when the wireless signal is transmitted, and update the information indicative of the relationship using the performance information.
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公开(公告)号：US09985590B2
公开(公告)日：2018-05-29
申请号：US15374992
申请日：2016-12-09
Applicant: MediaTek Inc.
Inventor： Po-Sen Tseng , Wei-Kai Chang , I-No Liao , Tzyuan Shiu , Hsin-Hung Chen , Caiyi Wang
CPC classification number: H03F1/3247 , H03F1/0222 , H03F1/025 , H03F1/0255 , H03F1/3282 , H03F3/189 , H03F3/245 , H04B1/04 , H04B2001/0425 , H04L27/2614 , H04W52/365
Abstract: According to at least one aspect, a communication system is provided. The communication system includes a power amplifier configured to amplify an input signal to generate an amplified output signal and provide the amplified output signal to an antenna, a power supply coupled to the power amplifier and configured to provide power to the power amplifier based on a power supply control signal, and a controller coupled to the power supply. The controller is configured to identify a target transmit power level for transmission of a wireless signal, generate the power supply control signal based on the target transmit power level using information indicative of a relationship between the target transmit power level and a setting of the power supply, generate performance information indicative of a characteristic of the communication system when the wireless signal is transmitted, and update the information indicative of the relationship using the performance information.
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公开(公告)号：US20240178961A1
公开(公告)日：2024-05-30
申请号：US18512327
申请日：2023-11-17
Applicant: MEDIATEK INC.
Inventor： Lung-Sheng Tsai , Chun-Hao Fang , Wei-Kai Chang , Chia-Hao Yu , Pei-Kai Liao
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0005 , H04L5/0053
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a first wireless device. The first wireless device receives, from a base station, a configuration of first reference signals on a first time-frequency resource. The first wireless device measures the first reference signals received from the base station to obtain first measurements for a direct path between the base station and the first wireless device. The first wireless device obtains second measurements for an indirect path between the base station and the first wireless device via a second wireless device. The first wireless device selects a communication path from the direct path and the indirect path based at least in part on the first measurements and the second measurements.
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