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公开(公告)号：US09332546B2
公开(公告)日：2016-05-03
申请号：US14141743
申请日：2013-12-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhou , Hongding Zhang
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04W72/04 , H04W72/0433 , H04W72/0446
Abstract: Embodiments of the present invention provide a radio resource optimizing method, apparatus, and system. The method includes: performing DPI on received network data, so as to identify a protocol type of the network data; if the network data is a first kind of data stream, identifying a heartbeat in the first kind of data stream, and obtaining heartbeat information of the heartbeat; when the heartbeat interval period of the heartbeat information is greater than a radio resource pre-allocated time slice, determining a radio resource bandwidth allocation parameter according to the heartbeat bandwidth requirement of the heartbeat information; and sending a radio resource allocation parameter including the radio resource bandwidth allocation parameter. In this way, the radio resource allocation parameter is dynamically set when an application runs in the background, thereby improving the utilization rate of an air interface bandwidth and time of a radio base station.
Abstract translation: 本发明的实施例提供一种无线电资源优化方法，装置和系统。 该方法包括：对接收到的网络数据执行DPI，以识别网络数据的协议类型; 如果网络数据是第一种数据流，则识别第一类数据流中的心跳，并获得心跳的心跳信息; 当心跳信息的心跳间隔期间大于无线资源预分配时间片时，根据心跳信息的心跳带宽要求确定无线资源带宽分配参数; 发送包括无线资源带宽分配参数的无线资源分配参数。 以这种方式，当应用在后台运行时，动态地设置无线资源分配参数，从而提高空中接口带宽的利用率和无线基站的时间。
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公开(公告)号：US20160112371A1
公开(公告)日：2016-04-21
申请号：US14979380
申请日：2015-12-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhou , Zhongping Chen
IPC: H04L29/12
Abstract: Embodiments of the present invention provide an IP address allocation system and method, which implement, if a control plane is separated from a forwarding plane, a function that enables user equipment to acquire an internet protocol (IP) address in a dynamic host configuration protocol (DHCP) manner. The method includes: receiving, by a forwarder, an address request sent by an external network element, where the address request includes a DHCP request of user equipment UE and user characteristic information of the UE; acquiring, from a DHCP service network element according to the DHCP request, an IP address allocated to the UE; and acquiring first instruction information that is delivered by a control device according to the user characteristic information of the UE and the IP address allocated to the UE, and sending the IP address to the UE according to the user characteristic information.
Abstract translation: 本发明的实施例提供了一种IP地址分配系统和方法，其中如果控制平面与转发平面分离，则能够实现用户设备获取动态主机配置协议中的因特网协议（IP）地址的功能 DHCP）方式。 该方法包括：由转发器接收由外部网元发送的地址请求，其中地址请求包括用户设备UE的DHCP请求和UE的用户特征信息; 根据DHCP请求从DHCP服务网元获取分配给UE的IP地址; 以及根据所述UE的用户特征信息和分配给所述UE的IP地址获取控制装置发送的第一指示信息，并根据所述用户特征信息向所述UE发送所述IP地址。
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公开(公告)号：US20130073522A1
公开(公告)日：2013-03-21
申请号：US13676559
申请日：2012-11-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shanxi Chen , Wei Zhou
IPC: G06F17/30
CPC classification number: G06F17/30194
Abstract: A method and device for processing files of distributed file system are disclosed, in which the method involves dividing the file into at least one data group according to the size of the file, and determining first mapping information from the file to the at least one data group, in which each of the at least one data group includes content blocks and verification block of file, and determining second mapping information from each of the at least one data group to data storage servers storing the each of the at least one data group (102), and providing the first mapping information and the second mapping information to a client for executing a writing operation of files (103). The technical solution can improve availability of memory space and decrease costs of constructing a distributed file system.
Abstract translation: 公开了一种用于处理分散文件系统的文件的方法和装置，其中该方法包括根据该文件的大小将该文件划分成至少一个数据组，并且确定从该文件到该至少一个数据的第一映射信息 组，其中所述至少一个数据组中的每一个包括内容块和文件的验证块，以及确定从所述至少一个数据组中的每一个到存储所述至少一个数据组中的每一个的数据存储服务器的第二映射信息（ 102），并且向客户端提供第一映射信息和第二映射信息，以执行文件（103）的写入操作。 该技术解决方案可以提高内存空间的可用性，并降低构建分布式文件系统的成本。
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公开(公告)号：US20240364283A1
公开(公告)日：2024-10-31
申请号：US18758896
申请日：2024-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhou , Yao Qian , Xiaojun Pan , Weinan Li
IPC: H03F3/24
CPC classification number: H03F3/245 , H03F2200/102 , H03F2200/451 , H03F2200/78
Abstract: A power amplifier power supply circuit includes a first power supply circuit and a second power supply circuit that are connected in parallel, where the first power supply circuit and the second power supply circuit jointly supply power to a power amplifier by using a power supply end of the power amplifier. The second power supply circuit is configured to adjust a power supply voltage of the power amplifier at a symbol level. Power supply voltages output by the second power supply circuit and the first power supply circuit change based on a change of an envelope signal output by the power amplifier.
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公开(公告)号：US11757832B2
公开(公告)日：2023-09-12
申请号：US17126805
申请日：2020-12-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhou , Zhongping Chen
IPC: G06F15/16 , H04L61/5014 , H04L61/59 , H04L45/00
CPC classification number: H04L61/5014 , H04L61/59 , H04L45/54
Abstract: An internet protocol (IP) address allocation method includes receiving, by a forwarder, an address request sent by an external network element, where the address request includes a dynamic host configuration protocol (DHCP) request of user equipment (UE) and user characteristic information of the UE, acquiring, from a DHCP service network element according to the DHCP request, an IP address allocated to the UE, and acquiring first instruction information that is delivered by a control device according to the user characteristic information of the UE and the IP address allocated to the UE, and sending the IP address to the UE according to the user characteristic information.
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Patent Agency Ranking
公开(公告)号：US20230119940A1
公开(公告)日：2023-04-20
申请号：US18069786
申请日：2022-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianqin Liu , Yong Wu , Wei Zhou
Abstract: A map update data processing apparatus and method are provided. The method includes: obtaining first information from at least one vehicle terminal in a time window; determining, based on the first information and second information in a map, first change information of the second information and precision information and/or confidence information of the first change information, wherein the first change information indicates a difference between the first information and the second information; and finally, sending the first change information of the second information and the precision information and/or the confidence information to a first vehicle terminal.
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公开(公告)号：US20230091758A1
公开(公告)日：2023-03-23
申请号：US17993718
申请日：2022-11-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Zhou
IPC: B60W60/00
Abstract: A vehicle sensor data processing method and system are provided. The method includes: a vehicle sensor data processing system processes and fuses, by using a plurality of levels of control units, a signal sensed by a sensor, and a higher-level control unit makes a control decision based on received data of a plurality of types or a plurality of processing levels. In addition, a priority of a sensor may be further configured based on a vehicle function that needs to be implemented by the system, thereby implementing more stable and reliable vehicle control and ensuring safe driving while satisfying a delay requirement.
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公开(公告)号：US11431645B2
公开(公告)日：2022-08-30
申请号：US16709566
申请日：2019-12-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei Zhou , Xin Xu , Jianguo Yao
Abstract: Embodiments of the present disclosure disclose a method and an apparatus for handling network congestion, and a system. The method includes: obtaining a transmitted data volume of a flow, and identifying a predictable flow and a non-predictable flow in the flow; collecting statistics about total data transmission volumes of the predictable flow and the non-predictable flow; obtaining a congestion transmission model of the predictable flow, and solving the congestion transmission model to obtain a scheduling policy for the predictable flow; and allocating bandwidths to the predictable flow and the non-predictable flow to obtain a bandwidth allocation result, and sending the bandwidth allocation result and the scheduling policy to the host, so that the host executes the scheduling policy in a scheduling period. This can prevent congestion in advance and reduce a delay of a delay-sensitive flow, and is applicable to a large data center.
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公开(公告)号：US11240103B2
公开(公告)日：2022-02-01
申请号：US16985405
申请日：2020-08-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qinghua Chi , Yuanyuan Wang , Yan Wang , Wei Zhou
Abstract: An embodiment provides a network parameter optimization method and apparatus, to implement online network parameter optimization. The method includes: sending, by a first function entity, an evaluation model to a second function entity, where the evaluation model is used by the second function entity to determine a first network parameter adjustment action performed by a network element in a first network environment state; receiving, by the first function entity, information about the first network parameter adjustment action; updating, by the first function entity, the evaluation model based on information about the first network environment state, the information about the first network parameter adjustment action, information about a return obtained after the network element performs the first network parameter adjustment action, and information about a second network environment state after the network element performs the first network parameter adjustment action.
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公开(公告)号：US11239708B2
公开(公告)日：2022-02-01
申请号：US16555695
申请日：2019-08-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolin Mao , Baoshan Wu , Songnan Yang , Haihong Wei , Wei Zhou
Abstract: Described herein is an apparatus having a wireless power receiver comprising a receiver coil used to receive power wirelessly and to communicate wirelessly. The wireless power receiver outputs power to a bus based on the wirelessly received power. The apparatus has an open-loop DC-DC converter and a linear regulator. The apparatus has a controller configured to enable the open-loop DC-DC converter to use the power on the bus to charge a battery. The controller is further configured to control the linear regulator to stabilize a current in the bus at the output of the wireless power receiver to reduce interference to the wireless communication when using the receiver coil to wirelessly communicate from the wireless power receiver to the transmitter of the power while the open-loop DC-DC converter is being used to charge the battery.
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