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公开(公告)号：US20160308646A1
公开(公告)日：2016-10-20
申请号：US15192832
申请日：2016-06-24
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/0023 , H04L1/00 , H04L5/0051 , H04W72/042
Abstract: The present disclosure provides a data processing method, apparatus, and system. The method includes: receiving N data streams sent by a network-side device, and determining a demodulation reference signal DMRS corresponding to each of the N data streams. The method also includes grouping DMRSs corresponding to the N data streams into M groups; mapping each group of DMRSs in the M groups to corresponding resource element (RE) positions, and acquiring port-related information corresponding to each group of DMRSs. The method further includes sending the port-related information corresponding to each group of DMRSs to a terminal device; adding each group of DMRSs in the M groups to data streams; and sending the data streams to which the DMRSs are added to the terminal device.
Abstract translation: 本公开提供了一种数据处理方法，装置和系统。 该方法包括：接收由网络侧设备发送的N个数据流，以及确定与N个数据流中的每一个对应的解调参考信号DMRS。 该方法还包括将与N个数据流相对应的DMRS分组成M组; 将M组中的每组DMRS映射到对应的资源元素（RE）位置，以及获取与每组DMRS相对应的端口相关信息。 该方法还包括将与每组DMRS对应的端口相关信息发送到终端设备; 将M组中的每组DMRS添加到数据流; 并向终端设备发送添加有DMRS的数据流。
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公开(公告)号：US20160154700A1
公开(公告)日：2016-06-02
申请号：US14950048
申请日：2015-11-24
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F11/14
CPC classification number: G06F11/1417 , G06F9/4401 , G06F9/4408 , G06F11/1469 , G06F12/0653 , G06F21/575 , G06F2201/84
Abstract: A startup method and apparatus, and a computer system. When a CPU fails to start a system, receiving, by a startup apparatus, a backup area selection instruction, where the backup area selection instruction is used to instruct the startup apparatus to read a boot loader from a backup area of Nand-Flash; receiving a program read instruction sent by the CPU, where the program read instruction includes a primary area address of the boot loader in the Nand-Flash; acquiring a backup address of the boot loader in the Nand-Flash from a correspondence between primary and backup addresses according to the primary area address; reading the boot loader from the backup address; and sending the boot loader to the CPU, such that the CPU starts the system according to the boot loader.
Abstract translation: 启动方法和装置以及计算机系统。 当CPU无法启动系统时，由启动装置接收备用区域选择指令，其中使用备份区域选择指令来指示启动装置从Nand-Flash的备份区域读取引导加载程序; 接收由CPU发送的程序读取指令，其中程序读取指令包括Nand-Flash中引导加载程序的主区域地址; 根据主区域地址从主地址和备份地址之间的对应关系，获取Nand-Flash中的引导加载程序的备份地址; 从备份地址读取引导加载程序; 并将引导加载程序发送到CPU，以便CPU根据引导加载程序启动系统。
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63.发明授权Method and base station for managing capacity of a wireless communication network 有权用于管理无线通信网络容量的方法和基站公开(公告)号：US08620223B2
公开(公告)日：2013-12-31
申请号：US13686105
申请日：2012-11-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shunqing Zhang , Tingting Geng , Yan Chen , Wei Zhang
CPC classification number: H04W16/08 , H04W28/08 , H04W52/0206 , Y02D70/00 , Y02D70/1262
Abstract: The present invention provides a method and a base station for managing capacity of a wireless communication network, which relates to the field of wireless communications and is capable of saving energy while adjusting capacity of a wireless communication network of a base station. The present invention includes: checking total traffic of all overlay networks belonging to the base station; if the checked total traffic keeps being smaller than a preset load threshold, searching for and determining a first overlay network; maintaining normal work of a power amplifier of at least one antenna in each group of antennas in the first overlay network and turning off power amplifiers of one or more other antennas; and connecting the one or more other antennas to the power amplifiers maintaining normal work in the groups in which the one or more other antennas are located.
Abstract translation: 本发明提供一种用于管理与无线通信领域有关的无线通信网络的能力的方法和基站，并且能够在调整基站的无线通信网络的容量的同时节省能量。 本发明包括：检查属于该基站的所有覆盖网络的总业务; 如果检查的总流量保持小于预设的负载阈值，则搜索并确定第一覆盖网络; 保持第一覆盖网络中的每组天线中的至少一个天线的功率放大器的正常工作，并关闭一个或多个其他天线的功率放大器; 以及将所述一个或多个其他天线连接到功率放大器，以保持所述一个或多个其它天线所在的组中的正常工作。
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公开(公告)号：US12232203B2
公开(公告)日：2025-02-18
申请号：US17707614
申请日：2022-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying Xu , Qinghai Zeng , Mingzeng Dai , Qufang Huang , Chong Lou , Yan Chen
Abstract: Embodiments of this application provide a configuration method and apparatus. When indicating, by using an RRC connection release message, a terminal to enter an inactive state from a connected state, a network device may include, in the RRC connection release message, a configuration parameter allocated to the terminal in the inactive state. That is, the terminal receives the radio resource control RRC connection release message sent by the network device, where the RRC connection release message includes first information used to indicate a target configuration parameter. In this way, the terminal may enter the inactive state based on the RRC connection release message, and determine a context parameter of the inactive state based on the first information, so that the configuration parameter is properly allocated to the terminal in the inactive state.
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公开(公告)号：US12177865B2
公开(公告)日：2024-12-24
申请号：US17709113
申请日：2022-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiuqiang Xu , Yan Chen
Abstract: A data transmission method and apparatus to reduce terminal power consumption and ensure transmission reliability during uplink data transmission is provided. The method includes: A terminal transmits first uplink data to a network device on a non-dynamically scheduled resource. The terminal receives response information for the first uplink data from the network device, where the response information is used to indicate whether the first uplink data is successfully received. The response information is further used to indicate whether the terminal monitors a physical downlink control channel PDCCH under a configured condition. If the response information indicates the terminal not to monitor the PDCCH under the configured condition, the response information may be further used to indicate to transmit second uplink data by using the non-dynamically scheduled resource under the configured condition.
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Patent Agency Ranking
公开(公告)号：US12075360B2
公开(公告)日：2024-08-27
申请号：US17402020
申请日：2021-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Zhang , Yiqun Wu , Zhengwei Gong , Yan Chen
CPC classification number: H04W52/146 , H04W52/367
Abstract: This application provides example uplink transmit power determining methods and example terminal devices. One example method includes receiving, by a terminal device, a broadcast message that is sent by an access network device and that carries first power control information, where the first power control information is used to determine a modulation and coding scheme (MCS) compensation factor. The terminal device can then determine the MCS compensation factor based on the first power control information. The terminal device can then determine a first candidate uplink transmit power based on the MCS compensation factor. The terminal device can then determine a smaller value in the first candidate uplink transmit power and a second candidate uplink transmit power as a physical uplink shared channel (PUSCH) transmit power. The terminal device can then send PUSCH information in a random access message based on the PUSCH transmit power.
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公开(公告)号：US11943815B2
公开(公告)日：2024-03-26
申请号：US17862832
申请日：2022-07-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Wang , Yan Chen , Xiuqiang Xu , Yiqun Wu , Yi Wang
CPC classification number: H04W74/0833 , H04W74/006
Abstract: A communication method and apparatus, the method including sending, by a terminal device, a random access request to a network device, where the random access request includes a random access preamble, control information, and user data, the terminal device is in an inactive state, and the control information includes at least a connection identifier and an authentication identifier, receiving, by the terminal device, a random access response sent by the network device, and performing, by the terminal device, a state transition AND/OR operation corresponding to a message format of the random access response.
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公开(公告)号：US11917614B2
公开(公告)日：2024-02-27
申请号：US17487312
申请日：2021-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaomeng Chai , Yiqun Wu , Yan Chen
IPC: H04W72/1268
CPC classification number: H04W72/1268 , H04W74/0833
Abstract: An uplink control information transmission method and apparatus. The method includes: determining, by a terminal device, a preamble that needs to be sent; determining, by the terminal device based on the preamble, a first resource set that is in a physical uplink shared channel resource and that is used to send uplink control information, where the PUSCH resource includes a plurality of resource sets; and sending, by the terminal device, the uplink control information and uplink data on the PUSCH resource, where the uplink control information is mapped to the first resource set, the uplink data is mapped to a resource that is other than the plurality of resource sets and that is in the PUSCH resource, and no information or uplink data is mapped to a resource set that is other than the first resource set and that is in the plurality of resource sets.
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69.发明授权公开(公告)号：US11690091B2
公开(公告)日：2023-06-27
申请号：US17215243
申请日：2021-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huazi Zhang , Ming Jia , Rong Li , Jian Wang , Xianbin Wang , Shengchen Dai , Jun Wang , Yiqun Ge , Yan Chen , Jianglei Ma
IPC: H04W72/00 , H04W72/541 , H04L1/00 , H04L5/00 , H04W72/121
CPC classification number: H04W72/541 , H04L1/001 , H04L1/0004 , H04L5/0037 , H04W72/121
Abstract: A resource mapping method and apparatus and a resource mapping indication method and apparatus are provided to adapt to an interference cancellation function of a receiver. According to the method, a network device obtains a mapping mode used for resource mapping during uplink transmission, and sends, to a terminal, information indicating the mapping mode. The mapping mode is used to indicate mapping locations of a plurality of modulation symbols in a resource mapping block (RMB), the RMB comprises a plurality of resource elements (REs), and at least one of the plurality of REs carries at least two modulation symbols.
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公开(公告)号：US11483810B2
公开(公告)日：2022-10-25
申请号：US15816441
申请日：2017-11-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liqing Zhang , Yu Cao , Yongxia Lyu , Jianglei Ma , Yi Wang , Yan Chen
Abstract: A method and apparatus to configure grant-free transmission resources are provided. At least two configuration options can co-exist for configuring the grant-free transmission resources. The base station may explicitly or implicitly notify a user equipment which option is selected for grant-free transmission by that user equipment.
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