公开(公告)号：US12015456B2

公开(公告)日：2024-06-18

申请号：US17719450

申请日：2022-04-13

申请人： MEDIATEK INC.

发明人： Lung-Sheng Tsai

IPC分类号： H04B7/0417 ,  H04L25/02

CPC分类号： H04B7/0417 ,  H04L25/0204

摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE measures, at a first time point, a first set of reference signals to determine a first set of values corresponding to a set of CSI parameters. The UE determines value differences between the first set of values and a set of reference values corresponding to the set of CSI parameters. The UE sends a first CSI report including variation indicators indicating the value differences.

公开(公告)号：US20240196242A1

公开(公告)日：2024-06-13

申请号：US18529092

申请日：2023-12-05

申请人： MEDIATEK INC.

发明人： Yu-Jen Ku ,  Gyu Bum Kyung

IPC分类号： H04W24/08 ,  H04L41/16

CPC分类号： H04W24/08 ,  H04L41/16

摘要： A UE receives, from a base station, a first monitoring configuration for monitoring an artificial intelligence/machine learning (AI/ML) model for managing a set of beams. The UE measures a first subset of the set of beams. The UE performs inference using the AI/ML model based on measurements of the first subset to determine predication values of a second subset of the set of beams. The second subset is selected based on the first monitoring configuration. The UE measures the second subset of the set of beams to determine measured values of the second subset. The UE calculates one or more performance metrics based on the predication values and the measured values of the second subset. The one or more performance metrics are selected based on the first monitoring configuration.

公开(公告)号：US20240195451A1

公开(公告)日：2024-06-13

申请号：US18533230

申请日：2023-12-08

申请人： MEDIATEK INC.

发明人： Yen-Liang Chen ,  Chun-Hsiang Chen ,  Po-Chung Hsiao ,  Kuo-Hao Chen

IPC分类号： H04B1/40

CPC分类号： H04B1/40 ,  H01Q1/243

摘要： A method for performing antenna tuning control of a wireless transceiver device in a wireless communications system and associated apparatus are provided. The method may include: during a tuning stage among multiple stages, utilizing a communications control circuit within the wireless transceiver device to obtain predetermined characterization data of at least one impedance-related tuning component regarding antenna tuning of at least one antenna from a storage device within the wireless transceiver device, where the at least one impedance-related tuning component includes at least one aperture tuner (APT); during the tuning stage, utilizing the communications control circuit to measure voltage standing wave ratio(s) (VSWR(s)) of any antenna among the at least one antenna; and during the tuning stage, utilizing the communications control circuit to determine at least one setting of the at least one impedance-related tuning component according to the predetermined characterization data and the measured VSWR(s), for antenna performance optimization.

公开(公告)号：US12010456B2

公开(公告)日：2024-06-11

申请号：US18128180

申请日：2023-03-29

申请人： MEDIATEK INC.

发明人： Yao-Sheng Wang ,  Pei-Kuei Tsung ,  Chia-Ni Lu ,  Yu-Sheng Lin ,  Chien-Yu Huang ,  Chih-Wen Goo ,  Cheng-Lung Jen

IPC分类号： H04N7/01

CPC分类号： H04N7/014 ,  H04N7/0127

摘要： A frame interpolation method for generating a third image frame interpolated between a first image frame and a second image frame includes: performing motion estimation upon a first input image frame and a second input image frame, to obtain a single-directional motion, wherein the first input image frame is derived from the first image frame, and the second input image frame is derived from the second image frame; scaling the single-directional motion according to a time point of the third image frame, to generate a scaled motion; deriving a forward-warped result from a result of performing a forward warping operation and a first inverse operation upon the scaled motion; performing a second inverse operation upon the forward-warped result, to generate an inversed result; and generating the third image frame according to the first image frame, the second image frame, the forward-warped result, and the inversed result.

公开(公告)号：US20240186209A1

公开(公告)日：2024-06-06

申请号：US18499383

申请日：2023-11-01

申请人： MEDIATEK INC.

发明人： Tai-Hao PENG ,  Yao-Tsung HUANG

IPC分类号： H01L23/367 ,  H01L23/00 ,  H01L23/31 ,  H01L23/498

CPC分类号： H01L23/367 ,  H01L23/3128 ,  H01L23/49811 ,  H01L23/49822 ,  H01L24/16 ,  H01L25/105 ,  H01L2224/16227

摘要： A semiconductor package structure includes a substrate, a semiconductor die, a molding material, an interposer, and a thermal via. The substrate has a wiring structure. The semiconductor die is disposed over the substrate and is electrically coupled to the wiring structure. The molding material surrounds the semiconductor die. The interposer is disposed over the semiconductor die. The thermal via is disposed in the interposer and extends to a bottom surface of the interposer. The thermal via vertically overlaps the semiconductor die.

公开(公告)号：US12003245B2

公开(公告)日：2024-06-04

申请号：US17902917

申请日：2022-09-05

申请人： MEDIATEK INC.

发明人： Chien-Kai Kao ,  Yi-Hsien Cho

IPC分类号： H03L7/08 ,  H03L7/085 ,  H04B1/7073 ,  H04L7/00 ,  H04L7/033 ,  H04L27/227

CPC分类号： H03L7/0807 ,  H03L7/085 ,  H04B1/7073 ,  H04L7/0025 ,  H04L7/0331 ,  H04L27/2271 ,  H04B2201/7073

摘要： The present invention provides a circuitry including a PLL and a CDR circuit, wherein the CDR circuit includes a phase detector, a loop filter, a SSC demodulator, a control code generator and a phase interpolator. The PLL is configured to generate a clock signal with SSC modulation and a SSC direction signal. The phase detector is configured to compare phases of an input signal and an output clock signal to generate a detection result, wherein the input signal is with SSC modulation. The loop filter is configured to filter the detection result to generate a filtered signal. The SSC demodulator is configured to receive the SSC direction signal to generate a control signal. The control code generator is configured to generate a control code according to the filtered signal and the control signal to control the phase interpolator to use the clock signal to generate the output clock signal.

公开(公告)号：US20240178952A1

公开(公告)日：2024-05-30

申请号：US18519081

申请日：2023-11-27

申请人： MEDIATEK INC.

发明人： Yen-Shuo Lu ,  Ting-Che Tseng ,  Wen-Chieh Tsai

IPC分类号： H04L5/00 ,  H04W8/00 ,  H04W76/28

CPC分类号： H04L5/0012 ,  H04W8/005 ,  H04W76/28

摘要： A Bluetooth (BT) communication method includes: setting a BT frequency hopping configuration in a frequency band that is higher than a 2.4 GHz band; and performing a BT communication operation that is compliant with the BT frequency hopping configuration in the frequency band. In addition, the BT communication method is employed by a BT communication device having a control circuit and a wireless communication circuit.

公开(公告)号：US20240178821A1

公开(公告)日：2024-05-30

申请号：US18500140

申请日：2023-11-02

申请人： MEDIATEK INC.

发明人： Lik T. Cheng ,  ZIJIE GUO ,  Agastya Gogoi

IPC分类号： H03K3/012 ,  H03K5/133

CPC分类号： H03K3/012 ,  H03K5/133 ,  H03K2005/0015

摘要： A power-up initialization circuit includes a delay chain circuit and a signal generator circuit. The delay chain circuit receives a power supply voltage, and applies a predetermined delay amount to the power supply voltage for generating a delayed output voltage. The signal generator circuit receives the delayed output voltage from the delay chain circuit, and generates and outputs at least one power-up initialization signal in response to the delayed output voltage.

公开(公告)号：US20240177019A1

公开(公告)日：2024-05-30

申请号：US18323908

申请日：2023-05-25

申请人： MEDIATEK INC.

发明人： Chieh-Fang TENG ,  En-Jui Chang ,  Chih Chung CHENG

IPC分类号： G06N3/10 ,  G06N3/063

CPC分类号： G06N3/10 ,  G06N3/063

摘要： Aspects of the present disclosure provide an apparatus. For example, the apparatus can include a compiler configured to compile a neural network (NN) model to generate a plurality of operations/threads and determine whether each of the operations/threads is compute bound or memory bound, and a memory coupled to the compiler and configured to store the operations/threads. The apparatus can also include a thread scheduler coupled to the memory and configured to schedule the operations/threads of the NN model. The apparatus can also include a multi-engine processing unit that includes a plurality of compute units (CUs), and an executor coupled between the thread scheduler and the multi-engine processing unit. The executor can be configured to allocate the operations/threads of the NN model and activate a number of the CUs of the multi-engine processing unit for each of the operations/threads based on whether the operation/thread is compute bound or memory bound.

公开(公告)号：US20240172083A1

公开(公告)日：2024-05-23

申请号：US18512357

申请日：2023-11-17

申请人： MEDIATEK INC.

发明人： Lung-Sheng Tsai ,  Chun-Hao Fang ,  Wei-Kai Chang ,  Chia-Hao Yu ,  Pei-Kai Liao

IPC分类号： H04W40/12 ,  H04B7/026 ,  H04L5/00 ,  H04W40/04 ,  H04W40/22

CPC分类号： H04W40/12 ,  H04B7/026 ,  H04L5/0005 ,  H04L5/0048 ,  H04W40/04 ,  H04W40/22

摘要： 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.