公开(公告)号：US20180176256A1

公开(公告)日：2018-06-21

申请号：US15403925

申请日：2017-01-11

Applicant: Futurewei Technologies, Inc.

Inventor： Zongfang Lin ,  Chen Tian ,  Ziang Hu

IPC: H04L29/06 ,  H04L12/58

CPC classification number: H04L63/20 ,  H04L51/22 ,  H04L63/0471 ,  H04L63/126

Abstract: A sender device includes a non-transitory memory storage comprising instructions and a temporal control policy, and a processor coupled to the memory. The processor executes the instructions to generate an email, generate a control mechanism for the email, wherein the control mechanism instructs a security server to implement the temporal control policy and wherein the temporal control policy affects a recipient device's use of the email, and integrate the control mechanism into the email to generate an integrated email. The sender device further includes a transmitter coupled to the processor and configured to transmit the integrated email to the security server for the security server to implement the control mechanism.

公开(公告)号：US20180176190A1

公开(公告)日：2018-06-21

申请号：US15409161

申请日：2017-01-18

Applicant: Futurewei Technologies, Inc.

Inventor： Zongfang Lin ,  Chen Tian ,  Reza Yazdani ,  Yan Zeng ,  Ziang Hu

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30 ,  H04L12/58

CPC classification number: H04L63/0428 ,  H04L9/0861 ,  H04L9/14 ,  H04L9/30 ,  H04L51/18 ,  H04L63/0227 ,  H04L63/107 ,  H04L63/20

Abstract: A sender device includes a non-transitory memory storage comprising instructions and a location control policy, and a processor coupled to the memory. The processor executes the instructions to generate an email, generate a control mechanism for the email, wherein the control mechanism instructs a security server to implement the location control policy and wherein the location control policy affects a recipient device's use of the email, and integrate the control mechanism into the email to generate an integrated email. The sender device further includes a transmitter coupled to the processor and configured to transmit the integrated email to the security server for the security server to implement the control mechanism.

公开(公告)号：US09939792B2

公开(公告)日：2018-04-10

申请号：US14585738

申请日：2014-12-30

Applicant: Futurewei Technologies Inc.

Inventor： Liya Chen ,  Chen Tian ,  Ziang Hu

IPC: G06N99/00 ,  G05B13/02

CPC classification number: G05B13/027 ,  G06N99/005

Abstract: Methods and systems that facilitate efficient and effective adaptive execution mode selection are described. The adaptive execution mode selection is performed in part on-the-fly and changes to an execution mode (e.g., sequential, parallel, etc.) for a program task can be made. An intelligent adaptive selection can be made between a variety execution modes. The adaptive execution mode selection can also include selecting parameters associated with the execution modes. A controller receives historical information associated with execution mode selection, engages in training regarding execution mode selection, and adaptively selects an execution mode on-the-fly. The training can use an approach similar to an artificial neural network in which automated guided machine learning approach establishes correspondences between execution modes and task/input feature definitions based upon historical information. An adaptive selection is performed on-the-fly based on an initial trial run.

公开(公告)号：US20180040303A1

公开(公告)日：2018-02-08

申请号：US15226531

申请日：2016-08-02

Applicant: Futurewei Technologies, Inc.

Inventor： Zongfang Lin ,  Chen Tian ,  Lawrence Davison ,  Reza Yazdani ,  Ziang Hu

IPC: G09G5/377 ,  G06T3/60 ,  G06T11/60 ,  H04L12/58 ,  G06T13/80

CPC classification number: G09G5/377 ,  G06T11/60 ,  G06T13/80 ,  G09G5/00 ,  G09G2340/12 ,  G09G2340/14 ,  H04L51/24 ,  H04L51/26

Abstract: The disclosure relates to technology for displaying a notification on a communication device. A communication device receives communications associated with a respective application operating on the communication device. The communication is identified to determine the sender by accessing contact information stored in storage and accessible by the communication device. The communications are filtered based on a prioritization level determined at least in part by information acquired when accessing the contact information, and the user of the communication device is notified of the filtered communications by displaying one or more customized images on a display of the communication device, with a customized image of the one or more customized images being representative of the sender such that the one or more customized images visually overlap with an icon corresponding to the application.

公开(公告)号：US20170124020A1

公开(公告)日：2017-05-04

申请号：US15293413

申请日：2016-10-14

Applicant: Futurewei Technologies, Inc.

Inventor： Liya Chen ,  Chen Tian ,  Ziang Hu

IPC: G06F15/173 ,  G06F9/445 ,  G06F9/30

CPC classification number: G06F15/17318 ,  G06F8/314 ,  G06F9/30036 ,  G06F9/3009 ,  G06F9/445 ,  G06F9/50

Abstract: System and method embodiments are provided for creating data structure for parallel programming. A method for creating data structures for parallel programming includes forming, by one or more processors, one or more data structures, each data structure comprising one or more global containers and a plurality of local containers. Each of the global containers is accessible by all of a plurality of threads in a multi-thread parallel processing environment. Each of the plurality of local containers is accessible only by a corresponding one of the plurality of threads. A global container is split into a second plurality of local containers when items are going to be processed in parallel and two or more local containers are merged into a single global container when a parallel process reaches a synchronization point.

公开(公告)号：US20170109288A1

公开(公告)日：2017-04-20

申请号：US15393524

申请日：2016-12-29

Applicant: Futurewei Technologies, Inc.

Inventor： Chen Tian ,  Tongping Liu ,  Ziang Hu

IPC: G06F12/0842 ,  G06F11/30 ,  G06F9/45 ,  G06F12/0844

CPC classification number: G06F12/0842 ,  G06F8/443 ,  G06F11/3003 ,  G06F11/3037 ,  G06F11/3065 ,  G06F11/3089 ,  G06F11/3093 ,  G06F11/3428 ,  G06F11/3466 ,  G06F11/3471 ,  G06F12/0844 ,  G06F2201/865 ,  G06F2201/885 ,  G06F2212/1016 ,  G06F2212/507

Abstract: In one embodiment, a method for predicting false sharing includes running code on a plurality of cores and determining whether there is potential false sharing between a first cache line and a second cache line, and where the first cache line is adjacent to the second cache line. The method also includes tracking the potential false sharing and reporting the potential false sharing.

公开(公告)号：US09563585B2

公开(公告)日：2017-02-07

申请号：US14184297

申请日：2014-02-19

Applicant: FutureWei Technologies, Inc.

Inventor： Chen Tian ,  Handong Ye ,  Ziang Hu

IPC: G06F13/24 ,  G06F9/45

CPC classification number: G06F9/4881 ,  G06F8/41 ,  G06F8/423 ,  G06F8/451 ,  G06F8/48 ,  G06F8/51 ,  G06F9/4812 ,  G06F13/24

Abstract: Embodiments are provided for isolating Input/Output (I/O) execution by combining compiler and Operating System (OS) techniques. The embodiments include dedicating selected cores, in multicore or many-core processors, as I/O execution cores, and applying compiler-based analysis to classify I/O regions of program source codes so that the OS can schedule such regions onto the designated I/O cores. During the compilation of a program source code, each I/O operation region of the program source code is identified. During the execution of the compiled program source code, each I/O operation region is scheduled for execution on a preselected I/O core. The other regions of the compiled program source code are scheduled for execution on other cores.

Abstract translation: 提供了通过组合编译器和操作系统（OS）技术来隔离输入/输出（I / O）执行的实施例。 这些实施例包括将多核或多核处理器中的所选核心专用于I / O执行核心，以及应用基于编译器的分析来对程序源代码的I / O区域进行分类，以便OS可以将这些区域调度到指定的I / O核心。 在编译程序源代码期间，识别程序源代码的每个I / O操作区域。 在执行编译的程序源代码期间，每个I / O操作区域被调度为在预选的I / O核心上执行。 编译的程序源代码的其他区域被安排在其他核心上执行。

公开(公告)号：US20170031708A1

公开(公告)日：2017-02-02

申请号：US14810205

申请日：2015-07-27

Applicant: Futurewei Technologies, Inc.

Inventor： Liya Chen ,  Chen Tian ,  Feng Ye ,  Ziang Hu

IPC: G06F9/48

CPC classification number: G06F9/50 ,  G06F9/48 ,  G06F9/4812 ,  G06F9/4881 ,  G06F9/5005 ,  G06F9/5011 ,  G06F9/5027 ,  G06F9/5044 ,  G06F9/505 ,  G06F9/5055 ,  G06F9/5083 ,  G06F2209/5013

Abstract: A method for operating a multithread processing system is provided, including assigning, by a controller, a subset of a plurality of tasks to a plurality of threads during a time N, collecting, by the controller, data during the time N concerning the operation of the plurality of threads, analyzing, by the controller, the data to determine at least one condition concerning the operation of the plurality of threads during the time N, and adjusting, by the controller, a number of the plurality of threads available in time N+1 in accordance with the at least one condition.

Abstract translation: 提供了一种用于操作多线程处理系统的方法，包括在时间N期间由控制器将多个任务的子集分配给多个线程，由控制器在关于操作的时间N期间收集数据 所述多个线程由所述控制器分析所述数据以确定在所述时间N期间关于所述多个线程的操作的至少一个条件，并且由所述控制器调整在时间N中可用的所述多个线程的数量 根据至少一个条件+1。

公开(公告)号：US09547599B2

公开(公告)日：2017-01-17

申请号：US14341438

申请日：2014-07-25

Applicant: Futurewei Technologies, Inc.

Inventor： Chen Tian ,  Tongping Liu ,  Ziang Hu

IPC: G06F12/00 ,  G06F12/08 ,  G06F9/45 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F12/0842 ,  G06F8/443 ,  G06F11/3003 ,  G06F11/3037 ,  G06F11/3065 ,  G06F11/3089 ,  G06F11/3093 ,  G06F11/3428 ,  G06F11/3466 ,  G06F11/3471 ,  G06F12/0844 ,  G06F2201/865 ,  G06F2201/885 ,  G06F2212/1016 ,  G06F2212/507

Abstract: In one embodiment, a method for predicting false sharing includes running code on a plurality of cores and tracking potential false sharing in the code while running the code to produce tracked potential false sharing, where tracking the potential false sharing includes determining whether there is potential false sharing between a first cache line and a second cache line, and where the first cache line is adjacent to the second cache line. The method also includes reporting potential false sharing in accordance with the tracked potential false sharing to produce a false sharing report.

Abstract translation: 在一个实施例中，一种用于预测虚假共享的方法包括：在多个核心上运行代码并在运行代码时跟踪代码中的潜在错误共享以产生跟踪的潜在虚假共享，其中跟踪潜在的虚假共享包括确定是否存在潜在的错误共享 在第一高速缓存行和第二高速缓存行之间共享，并且其中第一高速缓存行与第二高速缓存行相邻。 该方法还包括根据跟踪的潜在虚假共享报告潜在的虚假共享，以产生虚假共享报告。