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公开(公告)号：US20180069768A1
公开(公告)日：2018-03-08
申请号：US15719763
申请日：2017-09-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L12/24
CPC classification number: H04L41/5022 , G06F9/5077 , H04L41/042 , H04L41/0886 , H04L41/0893 , H04L41/0896 , H04L41/5041
Abstract: Embodiments of the present invention provide a method and an apparatus for establishing an interface between VNFMs, and a system, and relate to the field of communications technologies, so as to improve efficiency of communication between the VNFMs to some extent.
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72.发明授权公开(公告)号：US09843944B2
公开(公告)日：2017-12-12
申请号：US14228811
申请日：2014-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Kai Zhang , Lan Zou , Xiaoli Shi
CPC classification number: H04W24/04 , H04L41/0654 , H04W16/14 , H04W24/02
Abstract: The present invention discloses a method and an apparatus for coordinating cell outage compensation and capacity and coverage optimization, and belongs to the communications field. In the present invention, a cell to be coordinated is determined, where the cell is a cell that needs coordination of a COC action and a CCO action; priorities of the COC action and the CCO action are compared, and a high-priority action and a low-priority action are determined in the COC action and the CCO action; and for the cell to be coordinated, the high-priority action continues to be performed, and the low-priority action is stopped from being performed. This effectively solves a problem of a conflict generated when the COC action and the CCO action are performed for the same cell, and ensures normal execution of a network optimization action with a relatively high priority.
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公开(公告)号：US20140109213A1
公开(公告)日：2014-04-17
申请号：US14138027
申请日：2013-12-21
Applicant: Huawei Technologies Co., LTD
Inventor： Xueyi Zhou , Jun Yang , Kai Zhang , Hongtao Cao
IPC: H04L29/06
CPC classification number: H04L63/0876 , H04L9/321 , H04L9/3236 , H04L63/0428 , H04L65/1006 , H04L65/1069
Abstract: Embodiments of the present invention relate to communications technologies and disclose a method and a system for establishing a data transmission channel, a SIP server, and a session border controller. A first authentication request message is sent by a first terminal. The first authentication request message includes identifier information of the first terminal and identity information of a second terminal. It is determined that the identifier information of the first terminal matches pre-stored authentication information of the first terminal. According to the identity information of the second terminal, a second authentication request message that carries authentication information of the second terminal is sent to the second terminal. After receiving an authentication success response message from the second terminal, a data transmission channel is established between the first terminal and the second terminal.
Abstract translation: 本发明的实施例涉及通信技术，并且公开了一种用于建立数据传输信道，SIP服务器和会话边界控制器的方法和系统。 第一认证请求消息由第一终端发送。 第一认证请求消息包括第一终端的标识符信息和第二终端的身份信息。 确定第一终端的标识符信息与第一终端的预先存储的认证信息相匹配。 根据第二终端的身份信息，将携带第二终端的认证信息的第二认证请求消息发送到第二终端。 在从第二终端接收到认证成功响应消息之后，在第一终端和第二终端之间建立数据传输信道。
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公开(公告)号：US20130053024A1
公开(公告)日：2013-02-28
申请号：US13661494
申请日：2012-10-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W24/04
Abstract: Embodiments of the present invention provide a method and device for handling a cell outage. The method for handling a cell outage includes: receiving, by a first base station, an energy saving activation message sent by a second base station when a cell outage happens to a second cell, where the energy saving activation message is used to disable the energy saving function; transferring, by the first base station, the first cell from the energy saving state to the normal state according to the energy saving activation message, or keeping a third cell in the normal state until learning that the cell outage of the second cell is solved. This method prevents a coverage blind area in the network when a cell outage happens to a second cell that covers the area of a first cell which is in the energy saving state.
Abstract translation: 本发明的实施例提供了一种用于处理电池中断的方法和装置。 用于处理蜂窝中断的方法包括：当第一基站在第二小区发生小区中断时由第一基站接收由第二基站发送的节能激活消息，其中使用能量消耗激活消息来禁用小区的能量 保存功能; 由第一基站将第一小区根据节能激活消息从节能状态转移到正常状态，或者将第三小区保持在正常状态，直到了解到第二小区的小区中断被解决为止。 当覆盖处于节能状态的第一单元的区域的第二单元发生单元中断时，该方法防止网络中的覆盖盲区。
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公开(公告)号：US12266899B2
公开(公告)日：2025-04-01
申请号：US17962068
申请日：2022-10-07
Applicant: Huawei Technologies Co., Ltd.
Abstract: A fiber applied to an optical amplifier, where the fiber includes a rare earth-doped core and a cladding. The core includes a gain equalization unit. The core is configured to separately amplify optical signals of all wavelengths in a received multiplexing wave. The gain equalization unit is configured to equalize gains of the optical signals of all the wavelengths, such that gains of optical signals that are of all the wavelengths and that are transmitted from an egress port of the fiber all fall within a preset range. The gain of the optical signal of each wavelength in the optical signals of all the wavelengths is determined based on a ratio of power of an amplified optical signal to power of the unamplified optical signal.
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Patent Agency Ranking
公开(公告)号：US12256417B2
公开(公告)日：2025-03-18
申请号：US17711716
申请日：2022-04-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The disclosure provides radio resource allocation policy configuration methods. One example method includes that a first network management unit obtains a first radio resource allocation policy which is used to describe a first proportion of a radio resource, available to each of one or more objects in a first subnetwork, to a first radio resource of the first subnetwork. The first network management unit determines a second radio resource allocation policy based on the first radio resource allocation policy, where the second radio resource allocation policy is used to describe a second proportion of a radio resource, available to each of one or more objects in a first cell, to a second radio resource of the first cell, the objects in the first cell include at least one object of the one or more objects, and the first cell is a cell of the first subnetwork.
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公开(公告)号：US12113667B2
公开(公告)日：2024-10-08
申请号：US18228116
申请日：2023-07-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruiyue Xu , Kai Zhang , Xiaoqian Jia
IPC: H04L41/0806 , H04W68/00 , H04W72/04
CPC classification number: H04L41/0806 , H04W68/005 , H04W72/04
Abstract: This application provides a network slice configuration method, apparatus, and system, and pertains to the field of wireless communications technologies. The method includes: after receiving a management request of a network slice, obtaining or determining, by a network slice manager, network resource information corresponding to a subnet included in the network slice, and then sending, in a form of a subnet management request to a subnet manager, the network resource information corresponding to the subnet, so that the subnet manager configures the corresponding subnet based on the network resource information corresponding to the subnet. In this application, network slice configuration efficiency can be improved.
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公开(公告)号：US11956337B2
公开(公告)日：2024-04-09
申请号：US17407705
申请日：2021-08-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kai Zhang , Liang Chen
IPC: H04L69/22 , H04L45/74 , H04L69/321
CPC classification number: H04L69/22 , H04L69/321
Abstract: This application provides a message parsing method, a data transmit end, a data receive end, and a system, and pertains to the field of network technologies. The method includes: when creating an XML message, the data transmit end may add a target identifier to the XML message to indicate an independent message block in the XML message, where the independent message block is an independent context-free message block, and then may transmit the XML message to the data receive end; and in a process of receiving the XML message, if it is detected that the target identifier exists in the XML message, the data receive end may capture, from the XML message, the independent message block corresponding to the target identifier, and then parse the captured independent message block.
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公开(公告)号：US20240056188A1
公开(公告)日：2024-02-15
申请号：US18496264
申请日：2023-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Linbojie Huang , Chao Pan , Kai Zhang
IPC: H04B10/2581 , H04B10/564 , G02F1/21 , G02F1/01
CPC classification number: H04B10/2581 , H04B10/564 , G02F1/217 , G02F1/0121 , H01S3/1608
Abstract: Embodiments of this application provide an optical power adjustment system and an optical power adjustment apparatus. The system includes a multi-mode light source, a mode demultiplexer, and an optical power adjustment apparatus. The multi-mode light source is configured to output a multi-mode optical signal, where the multi-mode optical signal includes N transverse-mode optical signals, N=2M, and M is an integer greater than 1. The mode demultiplexer is configured to convert the N transverse-mode optical signals into N fundamental-mode optical signals, and output the N fundamental-mode optical signals. The optical power adjustment apparatus includes M optical power adjustment modules and a control apparatus, each optical power adjustment module includes a plurality of phase shifters, and the control apparatus is electrically connected to the M optical power adjustment modules. A Kth optical power adjustment module includes 2K−1 multi-mode interferometers MMIs.
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公开(公告)号：US11646950B2
公开(公告)日：2023-05-09
申请号：US17170088
申请日：2021-02-08
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F15/173 , H04L41/5041 , G06F8/65
CPC classification number: H04L41/5041 , G06F8/65
Abstract: A management service management method includes receiving, by a management service function unit, a management service query request from a first management function unit, where the management service query request carries management service requirement information, and the management service requirement information includes at least one of the following requirement information of an operation, requirement information of a managed object, or requirement information of management data, determining, by the management service function unit, a first management service corresponding to the management service requirement information, and sending description information of the first management service to the first management function unit, where the description information of the first management service includes description information of the operation, description information of the managed object, and description information of the management data that correspond to the first management service.
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