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公开(公告)号：US20240089204A1
公开(公告)日：2024-03-14
申请号：US18515459
申请日：2023-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuechen Li , Hao Li , Bin Xia , Feng Zeng , Runfa Zhou , Xiaoshan Zhang
Abstract: A communication method, device, and system are disclosed, and pertain to the field of communication technologies. The method includes: After determining a node set including a node that supports segment routing, a controller may send a target segment identifier list to a source node, to indicate the source node to forward a packet of a target flow based on the target segment identifier list, where the source node of the target flow in a communication network belongs to the node set. According to the communication method provided in this application, the target segment identifier list can be sent to the source node of the target flow, to indicate a packet forwarding path of the target flow, thereby reducing network link congestion, and improving packet forwarding efficiency.
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公开(公告)号：US11664890B2
公开(公告)日：2023-05-30
申请号：US17145120
申请日：2021-01-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangzhi Li , Kerong Yan , Bin Xia
Abstract: A method includes: determining, by the control device, that a site receives a first service; determining that a mapping wavelength of a first service is blocked on an original routing path, where the original routing path includes a first line board connected to a first local dimension, and a wavelength occupied by the first local dimension includes the mapping wavelength of the first service; and routing, by the control device, the first service to a second line board connected to a second local dimension, where the mapping wavelength of the first service is available in the second local dimension.
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公开(公告)号：US11349698B2
公开(公告)日：2022-05-31
申请号：US17357605
申请日：2021-06-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuanda Huang , Kexin Xiao , Bin Xia
Abstract: The present disclosure relates to modulation methods. One example method includes performing distribution matching (DM) encoding on N1 first bits to obtain N2 first symbols, determining N4 to-be-phase-modulated symbols whose signal powers are equal to a preset signal power from the N2 first symbols, performing phase modulation on the N4 to-be-phase-modulated symbols based on N3 second bits to obtain N4 second symbols, performing binary labeling (BL) encoding on the N4 second symbols and N2-N4 first symbols to obtain N5 BL encoded output bits, performing forward error correction (FEC) encoding on the N5 BL encoded output bits to obtain N6 FEC redundant bits, and performing quadrature amplitude modulation (QAM) mapping based on the N6 FEC redundant bits and the N5 BL encoded output bits to obtain N2 target QAM signals.
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公开(公告)号：US20230239781A1
公开(公告)日：2023-07-27
申请号：US18003637
申请日：2021-05-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyong Yu , Tanyue Xu , Bin Xia , Zhiyong Chen , Weilin Gong , Zhilin Zhao , Haiquan Yang , Bingguang Peng
CPC classification number: H04W48/20 , H04W24/02 , H04L1/0003
Abstract: A cell selection method, related to the communications field, includes a terminal device sending a first request to a network device, where the first request is used to request to select a serving cell for the terminal device in an energy efficiency first manner. The terminal device sends first information to the network device, where the first information is used by the network device to select a cell in a first communications system or a cell in a second communications system for the terminal device. The terminal device receives configuration information of a serving cell from the network device, where the serving cell is selected by the network device from the cell in the first communications system or the cell in the second communications system in a manner that energy efficiency of the terminal device is first.
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公开(公告)号：US10306014B2
公开(公告)日：2019-05-28
申请号：US15376153
申请日：2016-12-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Biao Liang , Bin Xia , Tizheng Wang
Abstract: A method for controlling quality of service, including receiving an application programming interface (API) call request that a user terminal is triggered to send when an application (APP) is being used, where the API call request carries a user identifier of the APP and an identifier of the APP, acquiring a quality of service control policy of the APP according to the identifier of the APP and the user identifier of the APP, and controlling, according to the quality of service control policy of the APP, quality of service of a user indicated by the user identifier. Hence, quality of service control can be provided for an APP that registers with an API management device, which improves the APP development efficiency.
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Patent Agency Ranking
公开(公告)号：US09369955B2
公开(公告)日：2016-06-14
申请号：US14310483
申请日：2014-06-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Daowei Wang , Li Chen , Yinghua Huang , Min Huang , Mingzeng Dai , Gang Yu , Bin Xia , Zhenfei Tang
CPC classification number: H04W52/0206 , H04W52/02 , H04W52/0251 , H04W52/367 , H04W88/08 , Y02D70/1262
Abstract: A method, device and system for regulating power consumption are provided in the embodiments of the present invention. A method for regulating power consumption includes: obtaining, by a base station, an application point and a configuration parameter; sending, by the base station, an indication message to a terminal according to the application point and configuration parameter; regulating, by the base station, the power consumption of the base station by using the configuration parameter at the application point; the configuration parameter comprises cell antenna information or system bandwidth information; the indication message instructs the terminal to use the configuration parameter at the application point. Under the condition that user's normal communication is remained, the number of cell antennas or the cell bandwidth is dynamically changed. This reduces the power consumption of the network device.
Abstract translation: 在本发明的实施例中提供了一种用于调节功耗的方法，装置和系统。 一种用于调节功耗的方法包括：由基站获取应用点和配置参数; 根据应用点和配置参数，由基站向终端发送指示消息; 由基站通过使用应用点的配置参数来调整基站的功耗; 配置参数包括小区天线信息或系统带宽信息; 指示消息指示终端在应用点使用配置参数。 在用户正常通信保持的情况下，蜂窝天线数量或蜂窝带宽动态变化。 这降低了网络设备的功耗。
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公开(公告)号：US09020060B2
公开(公告)日：2015-04-28
申请号：US14107633
申请日：2013-12-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huawei Zhang , Qunfang Lou , Bin Xia
CPC classification number: H04B7/0408 , H04B7/0452 , H04B7/10 , H04L5/00 , H04L5/0023 , H04W72/046 , H04W72/121
Abstract: The present invention provides a virtual multiple-input multiple-output communication method and device. The method includes: determining a user set to which a user equipment in a sector belongs, where the user set includes a first user set and a second user set, a user equipment in the first user set is in a beam coverage area of a first antenna group in the sector but is not in a beam coverage area of a second antenna group of the sector, and a user equipment in the second user set is in the beam coverage area of the second antenna group but is not in the beam coverage area of the first antenna group (101); and selecting, when a scheduled user equipment belongs to the first user set, an unscheduled user equipment in the second user set for pairing.
Abstract translation: 本发明提供一种虚拟多输入多输出通信方法和装置。 该方法包括：确定用户设备包括第一用户组和第二用户组的扇区所属用户设备的用户组，第一用户组中的用户设备在第一用户组的波束覆盖区域中 天线组，但不在扇区的第二天线组的波束覆盖区域中，并且第二用户组中的用户设备在第二天线组的波束覆盖区域中，但不在波束覆盖区域 的第一天线组（101）; 以及当调度的用户设备属于所述第一用户组时，选择所述第二用户设置的用于配对的未预定的用户设备。
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公开(公告)号：US20150043561A1
公开(公告)日：2015-02-12
申请号：US14522081
申请日：2014-10-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Xia
Abstract: Embodiments of the present invention relate to a method and a terminal for accessing a wireless network, a Wi-Fi access network node, and an authentication server. The method includes: sending, by a client on a terminal, registration information of a user to an authentication server, where the registration information includes a terminal identifier and/or a user identifier that is not entered by the user; and sending, by the client, a connection request to the Wi-Fi access network node, where the connection request includes the terminal identifier and/or the user identifier that is not entered by the user, so that the Wi-Fi access network node controls, according to the authentication information and the connection request, whether the terminal accesses the Wi-Fi access network node.
Abstract translation: 本发明的实施例涉及一种用于访问无线网络的方法和终端，Wi-Fi接入网络节点和认证服务器。 该方法包括：由终端上的客户端将用户的注册信息发送到认证服务器，其中注册信息包括终端标识符和/或用户未输入的用户标识符; 并且由客户端向Wi-Fi接入网络节点发送连接请求，其中连接请求包括终端标识符和/或用户未输入的用户标识符，使得Wi-Fi接入网络节点 根据认证信息和连接请求控制终端是否访问Wi-Fi接入网络节点。
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公开(公告)号：US09801057B2
公开(公告)日：2017-10-24
申请号：US14522081
申请日：2014-10-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Xia
Abstract: Embodiments of the present invention relate to a method and a terminal for accessing a wireless network, a Wi-Fi access network node, and an authentication server. The method includes: sending, by a client on a terminal, registration information of a user to an authentication server, where the registration information includes a terminal identifier and/or a user identifier that is not entered by the user; and sending, by the client, a connection request to the Wi-Fi access network node, where the connection request includes the terminal identifier and/or the user identifier that is not entered by the user, so that the Wi-Fi access network node controls, according to the authentication information and the connection request, whether the terminal accesses the Wi-Fi access network node.
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10.发明授权公开(公告)号：US09537549B2
公开(公告)日：2017-01-03
申请号：US14476927
申请日：2014-09-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan Bi , Dageng Chen , Bin Xia
CPC classification number: H04B7/0452 , H04B7/024 , H04B7/0473 , H04L25/0204
Abstract: Embodiments of the present invention provide a multi-user interference suppression method, terminal and base station. The method includes performing layer mapping on and precoding service data of each of paired users to obtain precoded output data, mapping the precoded output data and a common pilot sequence to a port of an antenna array for sending to each user by using the antenna array. Correspondingly, the embodiments of the present invention further provide a data receiving method, base station and terminal. By using a common pilot sequence based on the paired users, the same pilot sequence is used for each user in the paired users of a cell or a collaborative area, which is different from the technical solution in the prior art where a user-specific pilot is used and pilots of different users are orthogonal.
Abstract translation: 本发明的实施例提供一种多用户干扰抑制方法，终端和基站。 该方法包括对每个配对用户的服务数据执行层映射和预编码，以获得预编码的输出数据，将预编码的输出数据和公共导频序列映射到天线阵列的端口，以通过使用天线阵列发送给每个用户。 相应地，本发明的实施例还提供一种数据接收方法，基站和终端。 通过使用基于配对用户的公共导频序列，对于小区或协作区域的配对用户中的每个用户使用相同的导频序列，其与现有技术中的技术方案不同，其中用户特定的导频 并且不同用户的导频是正交的。
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