-
Patent Agency Ranking
公开(公告)号：US20210218442A1
公开(公告)日：2021-07-15
申请号：US17215384
申请日：2021-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dongpei GAO , Kai CHEN , Kangsheng HE
IPC: H04B7/0417 , H04B7/0456 , H04W24/10
Abstract: A communication method and apparatus, a network device, a terminal device, and a system. The method includes: a network device sends a first reference signal to a terminal device through a first port in a first preset subframe corresponding to a first antenna and sends a second reference signal to the terminal device through the first port in a second preset subframe corresponding to a second antenna. Then, the network device receives first measurement information and second measurement information that are sent by the terminal device, where the first measurement information is measurement information of the first reference signal, and the second measurement information is measurement information of the second reference signal. The network device may determine an antenna weight based on the first measurement information and the second measurement information.
-
公开(公告)号：US20160134512A1
公开(公告)日：2016-05-12
申请号：US14980491
申请日：2015-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanhui GENG , Kai CHEN , Qiang YANG
IPC: H04L12/729 , H04L12/721 , H04L12/727 , H04L12/24
CPC classification number: H04L45/125 , H04L41/0896 , H04L43/026 , H04L43/0882 , H04L45/121 , H04L45/72
Abstract: The present application provides a path planning method and a controller. The method includes: acquiring data flow information of a to-be-transmitted job in a software-defined network, where the job includes at least one target data flow, and the data flow information of the job includes: a source address, a destination address, and a volume of each target data flow; and performing path planning according to the data flow information, and obtaining a job transmission path used to ensure that the job is transmitted in the software-defined network in a shortest job transmission time, where the job transmission path includes a transmission path corresponding to each target data flow in the job. The present application improves a data transmission speed of a job in an SDN network.
Abstract translation: 本申请提供路径规划方法和控制器。 该方法包括：在软件定义的网络中获取被发送作业的数据流信息，其中作业包括至少一个目标数据流，并且该作业的数据流信息包括：源地址，目的地 地址和每个目标数据流量; 以及根据数据流信息执行路径规划，并且获得用于确保在最短作业发送时间内在软件定义的网络中发送作业的作业传送路径，其中作业传输路径包括对应于每个 目标数据流在作业中。 本申请提高了SDN网络中的作业的数据传输速度。
-
公开(公告)号：US20230164415A1
公开(公告)日：2023-05-25
申请号：US18152614
申请日：2023-01-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ernst HEGELS , Andreas BRUECKNER , Volker GAEBLER , Zhenkai QIN , Kai CHEN
CPC classification number: H04N23/55 , G02B13/006 , G02B15/142
Abstract: A camera for a portable electronic device is provided. The camera comprises a housing, a first lens assembly (101) having a first optical axis, a second lens assembly (105, 107) having a second optical axis, a mirror (103) placed at a point of intersection of the first and the second optical axis, and an image sensor (109) placed on the second optical axis. Furthermore, the camera comprises an image stabilisation apparatus, comprising a first detector configured to generate a first signal in response to a rotation of the camera about an axis that is perpendicular to both the first and the second optical axis and a first actuator configured to rotate the first lens assembly (101) and the mirror (103) in response to the first signal relative to the housing about a first rotation axis perpendicular to the first and second optical axis for compensating the rotation of the camera.
-
公开(公告)号：US20190109787A1
公开(公告)日：2019-04-11
申请号：US16209699
申请日：2018-12-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L12/747 , H04L12/823 , H04L12/707 , H04L12/873 , H04L12/801
Abstract: This application provides a method for transmitting data streams. The data streams include a first data stream whose encoded form is a fountain code. A first intermediate node receives an encoded packet sent by a source node or a second intermediate node, where the encoded packet is a packet obtained by encoding an original packet of the first data stream with a fountain code technology. The first intermediate node drops the encoded packet in case of usage of a first cache queue exceeds a threshold, where the first cache queue is a cache queue in the first intermediate node and is allocated to the first data stream.
-
公开(公告)号：US20180294920A1
公开(公告)日：2018-10-11
申请号：US16006751
申请日：2018-06-12
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L1/0058 , H03M13/13 , H03M13/635 , H04L1/0013 , H04L1/0041 , H04L1/0043 , H04L1/0057 , H04L1/0068
Abstract: Embodiments of the present invention disclose a polar code processing method and communications device. The method includes: obtaining, based on a target coded bit quantity M and preset first mapping relationship information, a first sequence number set of M uncoded bits that is corresponding to the target coded bit quantity M, the first mapping relationship information is used to indicate a one-to-one correspondence between a plurality of coded bit quantities and a plurality of uncoded bit sequence number sets, the M uncoded bits include K information bits, and M target coded bits are obtained after polar encoding is performed on the M uncoded bits; and selecting, from the first sequence number set of the M uncoded bits according to a preset first selection rule, K sequence numbers as a sequence number set of the K information bits.
-
-
-
-
Search Results
5
records
(took 0.014 seconds)
