公开(公告)号：US11271615B2

公开(公告)日：2022-03-08

申请号：US17215387

申请日：2021-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Daowei Wang ,  Jiang Guo ,  Zhe Zhang ,  Xiaobo Yang

IPC: H04B7/06 ,  H04B7/0413

Abstract: Example communications methods and apparatus are described. One example method includes generating a first signal by a base station. The base station performs cyclic delay diversity (CDD) weighted processing on the first signal to obtain a second signal, and performs densified beam weighted processing on the second signal to obtain a third signal. The third signal is sent by the base station via an antenna. According to the foregoing method, the CDD weighted processing is performed on the first signal generated by the base station, so that time diversity can be obtained when the first signal is transmitted. In addition, the densified beam weighted processing is performed on the second signal obtained after the CDD weighted processing, so that a quantity of beams scanned by the base station can be increased.

公开(公告)号：US09323554B2

公开(公告)日：2016-04-26

申请号：US14028073

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/46 ,  G06F9/455 ,  G06F9/48 ,  G06F9/50

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: The present disclosure discloses a method for migrating configuration information during live migration of a virtual machine. After receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine are acquired. Prestored configuration information is sent to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. A configuration information deletion instruction is sent to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 本公开公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 在虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机之后，收到虚拟机的源转发交换机的标识符和目标转发交换机的标识符 虚拟机被获取。 将预存的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 将配置信息删除指令发送到与源转发交换机的标识符对应的源转发交换机，使得源转发交换机删除预存储的配置信息。

公开(公告)号：US20240264385A1

公开(公告)日：2024-08-08

申请号：US18595059

申请日：2024-03-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  Jinan University

Inventor： Wei Ding ,  Zhe Zhang ,  Yingying Wang ,  Rui Zhou ,  Zhaoyang Tong

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3869 ,  G02B6/3897

Abstract: A fiber connecting apparatus and a fiber ferrule preparation method are provided. The connecting apparatus includes a first fiber connector, a second fiber connector, and a pair of adapters. The first fiber connector includes a first fiber ferrule having a central axis through-hole structure, and a first fiber is capable of passing through the first fiber ferrule. The second fiber connector includes a second fiber ferrule having a central axis through-hole structure, and a second fiber is capable of passing through the second fiber ferrule. Two adapters in the pair of adapters are configured to implement docking between the first fiber and the second fiber inside the pair of adapters. Ahead of the first fiber ferrule includes a first fiber limiting structure; and/or a head of the second fiber ferrule includes a second fiber limiting structure.

公开(公告)号：US20160239319A1

公开(公告)日：2016-08-18

申请号：US15137883

申请日：2016-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455 ,  G06F9/50 ,  G06F9/48

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: A method for migrating configuration information during live migration of a virtual machine is disclosed. The method includes, after receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, acquiring an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine, and sending prestored configuration information to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. The method also includes sending a configuration information deletion instruction to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 该方法包括：在接收到虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机的实时迁移消息之后，获取虚拟机的源转发交换机的标识符和 虚拟机的目标转发交换机，并将预先存储的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 该方法还包括向与源转发交换机的标识符相对应的源转发交换机发送配置信息删除指令，使得源转发交换机删除预先存储的配置信息。

公开(公告)号：US20140130044A1

公开(公告)日：2014-05-08

申请号：US14028073

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: The present disclosure discloses a method for migrating configuration information during live migration of a virtual machine. After receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine are acquired. Prestored configuration information is sent to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. A configuration information deletion instruction is sent to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 本公开公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 在虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机之后，收到虚拟机的源转发交换机的标识符和目标转发交换机的标识符 虚拟机被获取。 将预存的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 将配置信息删除指令发送到与源转发交换机的标识符对应的源转发交换机，使得源转发交换机删除预存储的配置信息。

公开(公告)号：US09846591B2

公开(公告)日：2017-12-19

申请号：US15137883

申请日：2016-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455 ,  G06F9/48 ,  G06F9/50

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: A method for migrating configuration information during live migration of a virtual machine is disclosed. The method includes, after receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, acquiring an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine, and sending prestored configuration information to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. The method also includes sending a configuration information deletion instruction to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.