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公开(公告)号：US09794192B2
公开(公告)日：2017-10-17
申请号：US14511431
申请日：2014-10-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Congqi Li , Zhiyong Huang
IPC: H04W72/04 , H04L12/927 , H04L12/931 , H04L12/741 , H04L12/751 , H04L12/725 , H04L12/729 , H04L12/717 , H04L12/913
CPC classification number: H04L47/805 , H04L45/02 , H04L45/125 , H04L45/302 , H04L45/42 , H04L45/745 , H04L47/724 , H04L49/205 , H04L49/65
Abstract: Embodiments of the present invention provide a method and a device for allocating a packet switching resource, which includes: receiving, by a management plane unit, a service transport request carrying service information, where the service information includes source node information, sink node information, quality of service QoS requirement information, and bandwidth requirement information; determining, by the management plane unit, at least one transport path according to the service information and a preset resource allocation policy, and generating a routing table entry/forwarding table entry according to the at least one transport path; and sending, by the management plane unit, the routing table entry/forwarding table entry to data plane units of packet switching devices of each transport path of the at least one transport path. According to the embodiments, transparent and controllable allocation of a network bandwidth resource is implemented, so that utilization efficiency of a network resource is improved.
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2.发明授权公开(公告)号：US09564973B2
公开(公告)日：2017-02-07
申请号：US15059040
申请日：2016-03-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingxin Tan , Xin Xiao , Zhiyong Huang , Chaoyang Li , Binghua Zhang , Wei Du , Hanguo Li
CPC classification number: H04B10/25759 , H04B10/27 , H04B10/50 , H04J3/1652 , H04J3/1664 , H04J14/00 , H04J14/028 , H04J14/0282 , H04J14/0286
Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.
Abstract translation: 这些公开提供了用于发送和接收分布式基站的接口信号的方法和装置。 通过采用通用映射过程（GMP）映射方案，将分布式基站的公共无线电接口（CPRI）信号的至少一个信道以OTUx的帧结构封装到光传送单元x（OTUx）信号中，其中x表示 传输容量，并且其中采用OTUx来提供CPRI信号的至少一个信道所需的带宽，然后发送承载至少一个CPRI信号信道的OTUx信号。
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3.发明授权公开(公告)号：US12055712B2
公开(公告)日：2024-08-06
申请号：US17986381
申请日：2022-11-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Mao , Tianhai Chang , Shimao Li , Zhiyong Huang
CPC classification number: G02B27/0101 , B60K35/00 , G02B27/286 , G09G3/002 , B60K35/23 , B60K2360/23 , G02B2027/0123 , G09G2380/10
Abstract: This application provides example multi-focal-plane image generation apparatuses, example head-up display apparatuses, example methods, and example devices. One example apparatus includes a pattern generation device and a focal length adjuster. The pattern generation device is configured to generate a light beam that carries image information, and irradiate the light beam to a surface of the focal length adjuster. The focal length adjuster is configured to perform focal length adjustment on the light beam that is irradiated to the surface of the focal length adjuster to generate a plurality of focal planes of the multi-focal-plane image generation apparatus.
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公开(公告)号：US20240201844A1
公开(公告)日：2024-06-20
申请号：US18588925
申请日：2024-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhentao Qin , Lei Mao , Zhiyong Huang
IPC: G06F3/04886 , B60K35/23 , G03B21/28 , G06T11/00
CPC classification number: G06F3/04886 , G03B21/28 , G06T11/00 , B60K35/23 , B60K2360/25
Abstract: A apparatus includes a picture generation unit, an enlarging and display unit, and a touch control unit. The picture generation unit is configured to generate a source image. The enlarging and display unit is configured to enlarge the source image generated by the picture generation unit. In addition, the picture generation unit is further configured to generate and project a touchscreen. The touch control unit is configured to detect and respond to a touch operation performed by a user on the touchscreen.
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公开(公告)号：US20230077212A1
公开(公告)日：2023-03-09
申请号：US17985366
申请日：2022-11-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bing Zou , Zhiyong Feng , Zhiyong Huang
IPC: G02B30/50
Abstract: A display apparatus and method are provided. The display apparatus includes a multi-focus image generation unit and a time sequence control unit. The multi-focus image generation unit is connected to the time sequence control unit. The time sequence control unit is configured to: generate a plurality of time sequence instructions that belong to a first switching period, and send the plurality of time sequence instructions that belong to the first switching period. The multi-focus image generation unit is configured to: receive the plurality of time sequence instructions that belong to the first switching period from the time sequence control unit, and generate a plurality of corresponding 3D image blocks at different distances based on the plurality of time sequence instructions. The plurality of 3D image blocks respectively corresponds to a 3D image and include different depth information for display in the first switching period.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10305595B2
公开(公告)日：2019-05-28
申请号：US15387231
申请日：2016-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingxin Tan , Xin Xiao , Zhiyong Huang , Chaoyang Li , Binghua Zhang , Wei Du , Hanguo Li
Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.
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公开(公告)号：US20240288136A1
公开(公告)日：2024-08-29
申请号：US18649807
申请日：2024-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bing Zou , Yunfei Yan , Zhiyong Huang
IPC: F21S41/24 , B60Q1/00 , F21S10/00 , F21Y115/10
CPC classification number: F21S41/24 , B60Q1/0011 , F21S10/005 , G02B6/0008 , F21Y2115/10
Abstract: A method may be applied to a vehicle. The vehicle includes at least two devices to emit light that provide light energy by using a centralized light source, and each of the devices to emit light is connected to the centralized light source by using an optical waveguide. A control device in the vehicle may obtain a light-emitting instruction, where the light-emitting instruction carries information about a first optical power required by one target device to emit light of the at least two devices to emit light, or information about a first optical power required by each of a plurality of target devices to emit light; and allocate, based on the information about the first optical power, light emitted by the centralized light source, so that each target device to emit light obtains respective corresponding light by using the optical waveguide.
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8.发明授权Signal transmission processing method and apparatus and distributed base station 有权信号传输处理方法及装置及分布式基站公开(公告)号：US09300403B2
公开(公告)日：2016-03-29
申请号：US13747127
申请日：2013-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingxin Tan , Xin Xiao , Zhiyong Huang , Chaoyang Li , Binghua Zhang , Wei Du , Hanguo Li
CPC classification number: H04B10/25759 , H04B10/27 , H04B10/50 , H04J3/1652 , H04J3/1664 , H04J14/00 , H04J14/028 , H04J14/0282 , H04J14/0286
Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.
Abstract translation: 这些公开提供了用于发送和接收分布式基站的接口信号的方法和装置。 通过采用通用映射过程（GMP）映射方案，将分布式基站的公共无线电接口（CPRI）信号的至少一个信道以OTUx的帧结构封装到光传送单元x（OTUx）信号中，其中x表示 传输容量，并且其中采用OTUx来提供CPRI信号的至少一个信道所需的带宽，然后发送承载至少一个CPRI信号信道的OTUx信号。
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公开(公告)号：US20150023354A1
公开(公告)日：2015-01-22
申请号：US14511431
申请日：2014-10-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Congqi Li , Zhiyong Huang
IPC: H04L12/927 , H04L12/741
CPC classification number: H04L47/805 , H04L45/02 , H04L45/125 , H04L45/302 , H04L45/42 , H04L45/745 , H04L47/724 , H04L49/205 , H04L49/65
Abstract: Embodiments of the present invention provide a method and a device for allocating a packet switching resource, which includes: receiving, by a management plane unit, a service transport request carrying service information, where the service information includes source node information, sink node information, quality of service QoS requirement information, and bandwidth requirement information; determining, by the management plane unit, at least one transport path according to the service information and a preset resource allocation policy, and generating a routing table entry/forwarding table entry according to the at least one transport path; and sending, by the management plane unit, the routing table entry/forwarding table entry to data plane units of packet switching devices of each transport path of the at least one transport path. According to the embodiments, transparent and controllable allocation of a network bandwidth resource is implemented, so that utilization efficiency of a network resource is improved.
Abstract translation: 本发明的实施例提供一种用于分配分组交换资源的方法和装置，包括：由管理平面单元接收携带服务信息的业务传输请求，其中，所述业务信息包括源节点信息，汇聚节点信息， 服务质量QoS要求信息和带宽需求信息; 由所述管理平面单元确定根据所述服务信息和预设资源分配策略的至少一个传输路径，以及根据所述至少一个传输路径生成路由表条目/转发表条目; 以及由所述管理平面单元向所述至少一个传输路径的每个传输路径的分组交换设备的数据平面单元发送所述路由表入口/转发表项。 根据实施例，实现了网络带宽资源的透明可控分配，提高了网络资源的利用效率。
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公开(公告)号：US20240255757A1
公开(公告)日：2024-08-01
申请号：US18633008
申请日：2024-04-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Han Zhao , Lei Mao , Zhiyong Huang , Xiao Li
CPC classification number: G02B27/0101 , G02B5/10 , G02B5/3083 , G02B2027/013
Abstract: A display apparatus includes a picture generation unit, a transflective member, and a curved mirror. The picture generation unit is configured to generate imaging light including image information and project the imaging light to the transflective member, the transflective member is configured to reflect the imaging light to the curved mirror, the curved mirror is configured to reflect received imaging light to the transflective member, and the transflective member is further configured to transmit the imaging light reflected by the curved mirror.
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