公开(公告)号：US09959142B2

公开(公告)日：2018-05-01

申请号：US14727887

申请日：2015-06-02

Applicant: MEDIATEK INC.

Inventor： Che-Ming Hsu ,  Tzu-Hung Yen ,  Yu-Mao Kao ,  Shih-Chieh Huang ,  Ting-Chang Huang

IPC: G06F9/46 ,  G06F9/50

CPC classification number: G06F9/5033 ,  G06F9/5044 ,  Y02D10/22

Abstract: One dynamic task scheduling method includes: receiving a task, wherein the task comprises a kernel and a plurality of data items to be processed by the kernel; dynamically partitioning the task into a plurality of sub-tasks, each having the kernel and a variable-sized portion of the data items; and dispatching the sub-tasks to a plurality of computing devices of a heterogeneous computing system. Another dynamic task scheduling method includes: receiving a task, wherein the task comprises a kernel and a plurality of data items to be processed by the kernel; partitioning the task into a plurality of sub-tasks, each having the kernel and a same fixed-sized portion of the data items; and dynamically dispatching the sub-tasks to a plurality of computing devices of a heterogeneous computing system.

公开(公告)号：US09497799B2

公开(公告)日：2016-11-15

申请号：US14504757

申请日：2014-10-02

Applicant: MediaTek Inc.

Inventor： Zhi-Yuan Liu ,  Ting-Chang Huang ,  Cheng-Wei Lan

IPC: H04W88/06 ,  H04W76/02

CPC classification number: H04W88/06 ,  H04W76/16

Abstract: A communications apparatus includes a first radio module including at least a first baseband signal processing device and a first radio transceiver, a second radio module including at least a second baseband signal processing device and a second radio transceiver, and an RF front-end circuit, coupled to the first radio module and the second radio module and including a plurality of RF signal processing components. A portion of the RF signal processing components capable of processing the RF signals of both the first and second radio modules are coupled to both the first and second radio modules for being shared by the first and second radio modules, and the first and second radio modules are capable of establishing a dedicated wireless connection, simultaneously, via the RF front-end circuit.

Abstract translation: 一种通信装置，包括至少包括第一基带信号处理装置和第一无线电收发机的第一无线电模块，至少包括第二基带信号处理装置和第二无线电收发机的第二无线电模块以及RF前端电路， 耦合到第一无线电模块和第二无线电模块，并且包括多个RF信号处理组件。 能够处理第一和第二无线电模块的RF信号的RF信号处理组件的一部分耦合到第一和第二无线电模块两者，以被第一和第二无线电模块共享，并且第一和第二无线模块 能够通过RF前端电路同时建立专用无线连接。

公开(公告)号：US11138037B2

公开(公告)日：2021-10-05

申请号：US16168407

申请日：2018-10-23

Applicant: MediaTek Inc.

Inventor： Ya-Ting Chang ,  Chien-Hao Chiang ,  Ting-Chang Huang ,  Jing-Ting Wu ,  Jia-Ming Chen

IPC: G06F9/48 ,  G06F1/329 ,  G06F9/50 ,  G06F15/16

Abstract: A multi-processor system includes multiple processors arranged in multiple clusters. Different clusters have different power and performance characteristics. The system includes a task scheduler to schedule tasks to the processors. The task scheduler, in response to detection of a scheduling event trigger, is operative to identify a scheduling objective between a first objective of energy optimization and a second objective of load balance. The scheduling objective is identified based on at least respective operating frequencies and loading of all processors in a highest-capacity cluster of the multiple clusters. According to the identified scheduling objective, the task scheduler schedules a given task to a processor selected among the processors in the multiple clusters.

公开(公告)号：US20190129752A1

公开(公告)日：2019-05-02

申请号：US16168407

申请日：2018-10-23

Applicant: MediaTek Inc.

Inventor： Ya-Ting Chang ,  Chien-Hao Chiang ,  Ting-Chang Huang ,  Jing-Ting Wu ,  Jia-Ming Chen

IPC: G06F9/48 ,  G06F15/16 ,  G06F9/50 ,  G06F1/32

Abstract: A multi-processor system includes multiple processors arranged in multiple clusters. Different clusters have different power and performance characteristics. The system includes a task scheduler to schedule tasks to the processors. The task scheduler, in response to detection of a scheduling event trigger, is operative to identify a scheduling objective between a first objective of energy optimization and a second objective of load balance. The scheduling objective is identified based on at least respective operating frequencies and loading of all processors in a highest-capacity cluster of the multiple clusters. According to the identified scheduling objective, the task scheduler schedules a given task to a processor selected among the processors in the multiple clusters.

公开(公告)号：US20150363239A1

公开(公告)日：2015-12-17

申请号：US14727887

申请日：2015-06-02

Applicant: Mediatek Inc.

Inventor： Che-Ming Hsu ,  Tzu-Hung Yen ,  Yu-Mao Kao ,  Shih-Chieh Huang ,  Ting-Chang Huang

IPC: G06F9/50

CPC classification number: G06F9/5033 ,  G06F9/5044 ,  Y02D10/22

Abstract: One dynamic task scheduling method includes: receiving a task, wherein the task comprises a kernel and a plurality of data items to be processed by the kernel; dynamically partitioning the task into a plurality of sub-tasks, each having the kernel and a variable-sized portion of the data items; and dispatching the sub-tasks to a plurality of computing devices of a heterogeneous computing system. Another dynamic task scheduling method includes: receiving a task, wherein the task comprises a kernel and a plurality of data items to be processed by the kernel; partitioning the task into a plurality of sub-tasks, each having the kernel and a same fixed-sized portion of the data items; and dynamically dispatching the sub-tasks to a plurality of computing devices of a heterogeneous computing system.

Abstract translation: 一种动态任务调度方法包括：接收任务，其中所述任务包括要由内核处理的内核和多个数据项; 动态地将任务划分为多个子任务，每个子任务具有内核和数据项的可变大小部分; 以及将所述子任务分派到异构计算系统的多个计算设备。 另一种动态任务调度方法包括：接收任务，其中任务包括内核和要由内核处理的多个数据项; 将任务划分成多个子任务，每个子任务具有内核和数据项的相同固定大小部分; 以及将所述子任务动态地分派到异构计算系统的多个计算设备。