公开(公告)号：US10455195B2

公开(公告)日：2019-10-22

申请号：US15136478

申请日：2016-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Jing Wang ,  Jiaoli Wu

IPC: H04N7/15 ,  H04L29/06 ,  H04L29/08

Abstract: A method and system for controlling multiple auxiliary streams, a control device, and a node, which implements sending and receiving of multiple auxiliary streams of multiple nodes. The method includes determining, by a control device, to allocate a token to m auxiliary streams, where the m auxiliary streams belong to n node or nodes, n≥1, m≥2, and m≥n, allocating a token to the m auxiliary streams, sending a token allocated to an auxiliary stream of a first node to the first node, where the first node is one node of the n node or nodes, and sending a first indication message to the first node, where the first indication message is used to instruct the first node to send a first auxiliary stream according to the received token, and the first auxiliary stream includes at least one auxiliary stream of the m auxiliary streams.

公开(公告)号：US20190320311A1

公开(公告)日：2019-10-17

申请号：US16456360

申请日：2019-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Wang ,  Bo Lin

IPC: H04W4/90 ,  H04W68/00 ,  H04W4/12 ,  H04W36/06 ,  H04W36/08

Abstract: A method including receiving, by a first terminal device, a first message sent by a second terminal device, where the first message is used by the first terminal device to determine whether system information SI needs to be received, and the first terminal device communicates with a base station via the second terminal device, and receiving, by the first terminal device, the SI based on the first message. The first terminal device receives the first message sent by the second terminal device, to determine whether the first terminal device requires the system information SI.

公开(公告)号：US10048461B2

公开(公告)日：2018-08-14

申请号：US15290785

申请日：2016-10-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanqing Liu ,  Guangyao Zhao ,  Jing Wang ,  Kai Li

IPC: G02B7/02 ,  G02B7/04 ,  G02B15/15 ,  H04N5/232 ,  G02B7/10

Abstract: A method and an apparatus for performing temperature compensation for a camera. The method includes: obtaining temperature information of a camera lens of the camera using a temperature sensor; obtaining a lens target movement position according to position information of a motor that controls a lens of the camera to move and the temperature information; and controlling, according to the obtained lens target movement position, a corresponding lens to move to a target movement position. According to the method and apparatus provided in this application, an imaging quality change, which is caused by a temperature change, of a camera can be compensated for using a simple and convenient method, and practicability is high.

公开(公告)号：US09652426B2

公开(公告)日：2017-05-16

申请号：US14144328

申请日：2013-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dexian Su ,  Yimin Yao ,  Jing Wang

IPC: G06F13/24 ,  G06F13/40 ,  H04L12/931

CPC classification number: G06F13/4022 ,  G06F13/4027 ,  G06F13/4282 ,  G06F2213/0026 ,  H04L49/35

Abstract: Embodiments of the present invention disclose a peripheral component interconnect express interface control unit. The unit includes a P2P module, configured to receive a first TLP from a RC or an EP and forward the first TLP to a reliable TLP transmission RTT module for processing. A reliable TLP transmission module is configured to determine, according to the received first TLP, sending links connected to active and standby PCIE switching units, and send the first TLP to the active and standby PCIE switching units through the sending links at the same time. A destination PCIE interface controller of the first TLP selectively receives the first TLP forwarded by the active and standby PCIE switching units and sends the first TLP to a destination EP or a destination RC. Thereby, reliable transmission of a TLP is implemented in a case of a PCIE switching dual-plane networking connection.

公开(公告)号：US09602378B2

公开(公告)日：2017-03-21

申请号：US14095265

申请日：2013-12-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoyan He ,  Jincheng Li ,  Jing Wang

IPC: G06F15/173 ,  H04L12/26 ,  H04L29/08 ,  H04N7/173 ,  H04L12/729

CPC classification number: H04L43/0876 ,  H04L45/125 ,  H04L67/1029 ,  H04L67/2814 ,  H04N7/17327 ,  H04N7/17336

Abstract: Embodiments of the present invention relate to a route decision method, a content delivery apparatus, and a content delivery network interconnection system. A route decision method includes: receiving a notification message sent by a downstream CDN; determining a current service aggregate according to the notification message; and according to the current service aggregate and a total service quantity thresholdtotal quantity of services, performing route decision on a to-be-forwarded user request, where the total service quantity thresholdtotal quantity of services is an upper limit, set by the downstream CDN, of services capable of being provided by the downstream CDN for an upstream CDN. The embodiments of the present invention improve the accuracy of an upstream CDN in selecting a downstream CDN for a to-be-forwarded user request, and thereby improve the route decision efficiency.

公开(公告)号：US20170075842A1

公开(公告)日：2017-03-16

申请号：US15361750

申请日：2016-11-28

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Dexian Su ,  Yimin Yao ,  Jing Wang

IPC: G06F13/40 ,  G06F13/42

CPC classification number: G06F13/4022 ,  G06F13/4027 ,  G06F13/4282 ,  G06F2213/0026 ,  H04L49/35

Abstract: Embodiments of the present invention disclose a peripheral component interconnect express interface control unit. The unit includes a P2P module, configured to receive a first TLP from a RC or an EP and forward the first TLP to a reliable TLP transmission RTT module for processing; the reliable TLP transmission module, configured to determine, according to the received first TLP, sending links connected to active and standby PCIE switching units, and send the first TLP to the active and standby PCIE switching units through the sending links at the same time, so that a destination PCIE interface controller of the first TLP selectively receives the first TLP forwarded by the active and standby PCIE switching units and sends the first TLP to a destination EP or a destination RC, thereby implementing reliable transmission of a TLP in a case of a PCIE switching dual-plane networking connection.

Abstract translation: 本发明的实施例公开了一种外围组件互连快速接口控制单元。 该单元包括P2P模块，用于从RC或EP接收第一TLP，并将第一TLP转发到可靠的TLP传输RTT模块进行处理; 可靠的TLP传输模块，被配置为根据接收的第一TLP确定连接到主用和备用PCIE交换单元的发送链路，并且通过发送链路同时将第一TLP发送到主用和备用PCIE交换单元， 使得第一TLP的目的地PCIE接口控制器选择性地接收由主用和备用PCIE交换单元转发的第一TLP，并将第一TLP发送到目的地EP或目的地RC，从而在第一TLP的情况下实现TLP的可靠传输 一个PCIE交换双平面网络连接。

公开(公告)号：US20160241813A1

公开(公告)日：2016-08-18

申请号：US15136478

申请日：2016-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Jing Wang ,  Jiaoli Wu

IPC: H04N7/15 ,  H04L29/06

CPC classification number: H04N7/152 ,  H04L29/06 ,  H04L29/08 ,  H04L65/1083 ,  H04L65/403 ,  H04L65/60

Abstract: A method and system for controlling multiple auxiliary streams, a control device, and a node, which implements sending and receiving of multiple auxiliary streams of multiple nodes. The method includes determining, by a control device, to allocate a token to m auxiliary streams, where the m auxiliary streams belong to n node or nodes, n≧1, m≧2, and m≧n, allocating a token to the m auxiliary streams, sending a token allocated to an auxiliary stream of a first node to the first node, where the first node is one node of the n node or nodes, and sending a first indication message to the first node, where the first indication message is used to instruct the first node to send a first auxiliary stream according to the received token, and the first auxiliary stream includes at least one auxiliary stream of the m auxiliary streams.

Abstract translation: 一种用于控制多个辅助流，控制设备和节点的方法和系统，其实现多个节点的多个辅助流的发送和接收。 该方法包括通过控制装置确定向m个辅助流分配令牌，其中m个辅助流属于n个节点或节点，n≥1，m≥2，m≥n，向m分配令牌 辅助流，将分配给第一节点的辅助流的令牌发送到第一节点，其中第一节点是n个节点或节点的一个节点，并且向第一节点发送第一指示消息，其中第一指示消息 用于指示第一节点根据接收到的令牌发送第一辅助流，并且第一辅助流包括m个辅助流的至少一个辅助流。

公开(公告)号：US09417806B2

公开(公告)日：2016-08-16

申请号：US14704514

申请日：2015-05-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Han Kong ,  Jing Wang

IPC: G06F3/00 ,  G06F3/06

CPC classification number: G06F3/0619 ,  G06F3/0625 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0689 ,  Y02D10/154

Abstract: A file processing method and a storage device for storing a file in a redundant array of independent disks (RAID) are disclosed. In this method, the storage device divides received F files into multiple data blocks, and obtains a first matrix with T rows according to the multiple data blocks. Data blocks belonging to one file are located in one row of the first matrix. The storage device then writes a stripe, which consists of data blocks in each column in the first matrix and a check block that is obtained by computing according to the data blocks in the column, into the RAID. Using the file processing method, the storage device can write one file into one disk of the RAID while ensuring security of file storage, thereby achieving a better energy saving effect when the file is read.

Abstract translation: 公开了一种用于将文件存储在独立磁盘（RAID）的冗余阵列中的文件处理方法和存储装置。 在该方法中，存储装置将接收的F文件分割为多个数据块，并根据多个数据块获得具有T行的第一矩阵。 属于一个文件的数据块位于第一个矩阵的一行中。 然后，存储设备将由第一矩阵中的每列中的数据块和通过根据该列中的数据块进行计算而获得的检查块组成的条带写入到RAID中。 使用文件处理方法，存储设备可以将一个文件写入RAID的一个磁盘，同时确保文件存储的安全性，从而在读取文件时实现更好的节能效果。

公开(公告)号：US09357173B2

公开(公告)日：2016-05-31

申请号：US14804131

申请日：2015-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuan Liu ,  Xianyi Chen ,  Jing Wang

IPC: H04N7/15 ,  H04N7/14

CPC classification number: H04N7/152 ,  H04N7/142 ,  H04N7/147

Abstract: The present invention discloses a method and a terminal for transmitting information. The method includes: obtaining, by a second video conference system, an image adjustment parameter from a first video conference system; adjusting, by the second video conference system, a received or captured image according to the image adjustment parameter. According to the method and the terminal for transmitting information in embodiments of the present invention, an image adjustment parameter indicating shooting width information in a form of spatial information is sent to a second system, so that the second system can adjust an image according to the image adjustment parameter, thereby effectively obtaining and transmitting information used for image adjustment, improving user experience, and enhancing product competitiveness.

Abstract translation: 本发明公开了一种用于发送信息的方法和终端。 该方法包括：由第二视频会议系统获得来自第一视频会议系统的图像调整参数; 根据图像调整参数，通过第二视频会议系统调整接收或拍摄的图像。 根据本发明实施例中的发送信息的方法和终端，将表示空间信息形式的拍摄宽度信息的图像调整参数发送到第二系统，使得第二系统可以根据 图像调整参数，从而有效获取和传输用于图像调整的信息，提高用户体验，提高产品竞争力。

公开(公告)号：US20140115120A1

公开(公告)日：2014-04-24

申请号：US14143310

申请日：2013-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jincheng Li ,  Jing Wang

IPC: H04L29/08

CPC classification number: H04L67/06 ,  H04L67/1006 ,  H04L67/2814 ,  H04L69/03 ,  H04L69/22

Abstract: A content delivery network (CDN) routing method, device and system. The file path identifier is bound to the server. When a file request is received, the file path identifier carried in the file request is extracted, and the server that provides a service is determined according to the binding relationship between the file path identifier and the server, and therefore, the requests that ask for the same file are routed to the same server that provides a service, which prevents the same file request from being routed to different servers and prevents repeated caching of the file content. In addition, because the requests that ask for the same file are routed to the same server, the user request hit ratio is improved, and the system response speed is increased, which improves the user experience.

Abstract translation: 内容传送网络（CDN）路由方法，设备和系统。 文件路径标识符绑定到服务器。 当接收到文件请求时，提取文件请求中携带的文件路径标识符，根据文件路径标识符与服务器之间的绑定关系确定提供服务的服务器，因此请求 相同的文件被路由到提供服务的同一服务器，这防止相同的文件请求被路由到不同的服务器并且防止文件内容的重复高速缓存。 另外，由于请求同一文件的请求被路由到同一服务器，因此提高了用户请求命中率，提高了系统响应速度，从而改善了用户体验。