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公开(公告)号：US10085167B2
公开(公告)日：2018-09-25
申请号：US15362832
申请日：2016-11-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W24/10 , H04L1/0026 , H04W28/16 , H04W40/00 , H04W72/0426 , H04W72/0433 , H04W72/082 , H04W72/1226 , H04W84/047 , H04W88/02
Abstract: The present invention relates to a data transmission method and a base station, the method includes: determining, by a base station according to channel state information CSI, a transmission path for forwarding first data to a first terminal, where if the base station determines that the first data needs to be forwarded by at least one small cell to the first terminal, the transmission path includes a path from the base station to a small cell and a path from the small cell to the first terminal; and sending, by the base station according to the transmission path, a first data frame to the first terminal via the at least one small cell. In the present invention, a macro base station performs centralized scheduling, and performs unified encapsulation according to a scheduled transmission path, thereby effectively simplifying processing by a forwarding node and reducing a delay.
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52.发明授权Method and apparatus for configuring channel resource, base station, and user equipment 有权用于配置信道资源，基站和用户设备的方法和装置公开(公告)号：US09565680B2
公开(公告)日：2017-02-07
申请号：US14143960
申请日：2013-12-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoxia Wang , Jian Li
CPC classification number: H04W72/0486 , H04W28/0289 , H04W52/146 , H04W52/325 , H04W52/343 , H04W52/362
Abstract: A method and an apparatus for configuring a channel resource, a base station, and a user equipment are disclosed. The method includes: determining load information of a cell; according to the load information, that the cell reaches a congested state, configuring channel resource configuration information for a new user equipment accessing the cell, where the configuration information includes: a first DPCH Pilot bit transmit power offset and/or a first number of pilot bits, the first DPCH Pilot bit transmit power offset is smaller than a power offset configured for a user equipment in a non-congested state, and the first number of Pilot bits is smaller than a number of Pilot bits that is configured for a user equipment in a non-congested state, and sending the configuration information to the new user equipment. The method can improve downlink throughput of the cell and reducing a call drop rate.
Abstract translation: 公开了一种用于配置信道资源，基站和用户设备的方法和装置。 该方法包括：确定小区的负载信息; 根据负载信息，小区达到拥塞状态，配置接入小区的新用户设备的信道资源配置信息，其中配置信息包括：第一DPCH导频比特发射功率偏移和/或第一数量的导频 比特，第一DPCH导频比特发射功率偏移小于为非拥塞状态的用户设备配置的功率偏移，并且第一数量的导频比特小于为用户设备配置的导频比特数 处于非拥塞状态，并将配置信息发送到新的用户设备。 该方法可以改善小区的下行吞吐量并降低呼叫丢弃率。
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公开(公告)号：US20170012690A1
公开(公告)日：2017-01-12
申请号：US15274170
申请日：2016-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan Bi , Dageng Chen , Jian Li
CPC classification number: H04B7/0626 , H04L5/14 , H04W72/0446 , H04W72/0453
Abstract: Embodiments of the present invention provide a channel state information obtaining method and a device, where the method includes: determining, by a base station according to radio resource usage, a special timeslot in a frequency range used for downlink data transmission; sending special-timeslot configuration information to user equipment, where the special-timeslot configuration information is used to configure the user equipment to send the uplink physical signal over a downlink frequency band in the special timeslot; and performing channel estimation according to the uplink physical signal after receiving the uplink physical signal sent by the user equipment, to obtain channel state information. Compared with a technical solution in the prior art in which user equipment obtains channel state information and then feeds back the channel state information to a base station, system overheads caused in obtaining, by the base station, the channel state information are reduced.
Abstract translation: 本发明的实施例提供了一种信道状态信息获取方法和装置，其中所述方法包括：基站根据无线电资源使用情况确定用于下行链路数据传输的频率范围内的特殊时隙; 向用户设备发送特殊时隙配置信息，其中特殊时隙配置信息用于配置用户设备通过特殊时隙的下行链路频带发送上行物理信号; 并在接收到用户设备发送的上行物理信号之后，根据上行物理信号进行信道估计，获得信道状态信息。 与现有技术中的技术方案相比，用户设备获得信道状态信息，然后将信道状态信息反馈给基站，由基站获得信道状态信息所引起的系统开销减少。
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54.发明申请公开(公告)号：US20160314161A1
公开(公告)日：2016-10-27
申请号：US15199181
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jijun Wen , Yuanyuan Nie , Jian Li
CPC classification number: G06F17/30353 , G06F11/1469 , G06F17/30356 , G06F17/30371 , G06F2201/84
Abstract: A multi-version concurrency control method in a database and a database system, where the database system sets a data page link of a page, where the data page link includes a page pointer, and a page pointer is used to point to another version page prior to a last operation on the version page. Hence, when a page in the database is read, and when a timestamp of a current version page is greater than a timestamp of a read transaction, page-level rollback may be directly performed according to a data page link of the page that is requested to read to roll back to a page that needs to be read, which facilitates queries for data on each version page in the database, and the database system may implement record rollback efficiently.
Abstract translation: 数据库和数据库系统中的多版本并发控制方法，其中数据库系统设置页面的数据页面链接，其中数据页面链接包括页面指针，并且页面指针用于指向另一个版本页面 在版本页面上的最后一个操作之前。 因此，当读取数据库中的页面时，当当前版本页面的时间戳大于读取事务的时间戳时，可以根据所请求的页面的数据页链接直接执行页面级回滚 读取回滚到需要读取的页面，这有助于查询数据库中每个版本页面上的数据，数据库系统可以有效地实现记录回滚。
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公开(公告)号：US20160295540A1
公开(公告)日：2016-10-06
申请号：US15184702
申请日：2016-06-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W56/0045 , H04B7/04 , H04L5/0048 , H04W74/002 , H04W74/0833
Abstract: An uplink synchronization method and a terminal are disclosed, where implementation of the terminal is as follows: a supporting terminal sends the reference signal by using a access identifier of a benefited terminal, and receives a adjustment value of synchronization information of the supporting terminal, so that uplink synchronization is implemented. The supporting terminal does not need to access a network, and therefore interference caused by the supporting terminal to another terminal and the benefited terminal on an access device side is avoided, and a preamble signal resource is reduced.
Abstract translation: 公开了一种上行链路同步方法和终端，其中终端的实现如下：支持终端通过使用受益终端的接入标识符发送参考信号，并且接收支持终端的同步信息的调整值，因此 实现了上行链路同步。 支持终端不需要访问网络，因此避免了由支持终端对接入设备侧的另一终端和受益终端造成的干扰，并且减少了前导信号资源。
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Patent Agency Ranking
56.发明申请公开(公告)号：US20160164699A1
公开(公告)日：2016-06-09
申请号：US15046223
申请日：2016-02-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yun Ma , Jian Li , Guangyu Sun , Xi Yang
CPC classification number: H04L12/66 , H04L12/6418 , H04L61/2007 , H04L61/2503 , H04L61/251 , H04L63/0236
Abstract: A method for implementing a residential gateway service function, and a server are disclosed. The method may include: receiving, by a server, a data packet forwarded by a residential gateway (RGW) or a network side; identifying, by the server, a service type of the data packet according to information carried in the data packet; and providing, by the server, based on the service type of the data packet, a virtual residential gateway service for a user terminal connected to the RGW.
Abstract translation: 公开了实现住宅网关服务功能的方法和服务器。 该方法可以包括：由服务器接收由住宅网关（RGW）或网络侧转发的数据分组; 由服务器根据数据包中携带的信息识别数据包的服务类型; 以及由所述服务器基于所述数据分组的服务类型提供用于连接到所述RGW的用户终端的虚拟住宅网关服务。
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57.发明申请METHOD FOR KEEPING APPLICATION ONLINE, ALWAYS-ONLINE CONTROLLER, AND DEVICE 审中-公开保持在线应用的方法，在线控制器和设备公开(公告)号：US20150341443A1
公开(公告)日：2015-11-26
申请号：US14814138
申请日：2015-07-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhimin Shen , Jian Li , Wentao Zhou , Qingshun Liu
CPC classification number: H04L67/142 , H04L67/10 , H04L67/42 , H04W76/25
Abstract: Embodiments of the present invention provide a method for keeping an application online, an always-online controller, and a device. In the embodiments of the present invention, by sending an always-online request to an always-online controller, and further enabling a gateway device to keep a bearer tunnel always online, it is implementing that an application is always online and a heartbeat packet exchange is avoided, thereby saving signaling.
Abstract translation: 本发明的实施例提供了一种在线保持应用的方法，一个在线控制器和一个设备。 在本发明的实施例中，通过向永久在线的控制器发送永久在线请求，进一步使网关设备能够保持承载隧道始终处于联机状态，正在实现应用程序始终处于联机状态，并且心跳分组交换 被避免，从而节省信号。
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公开(公告)号：US11804884B2
公开(公告)日：2023-10-31
申请号：US17572854
申请日：2022-01-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04B7/0456 , H04L5/00
CPC classification number: H04B7/0456 , H04L5/0048
Abstract: This application discloses a precoding processing method and an apparatus. The method includes: A base station determines first downlink channel information based on a pilot signal received from a terminal device. The base station receives a precoding matrix indication PMI from the terminal device, determines second downlink channel information based on the PMI, determines a precoding matrix of a downlink channel based on the first downlink channel information and second downlink channel information, and performs precoding processing by using the precoding matrix. In this method, when calculating a downlink BF weight, the base station combines the downlink channel information obtained based on the pilot signal with the precoding matrix indicated by the PMI, to compensate for a quantization error caused by feedback of a single PMI indication. This method improves accuracy of beamforming weights.
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公开(公告)号：US20230207120A1
公开(公告)日：2023-06-29
申请号：US18177059
申请日：2023-03-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jialing Wu , Jian Li , Han Su , Yingxuan Zhu
IPC: G16H40/67 , G16H40/40 , G06N3/0442
CPC classification number: G16H40/67 , G16H40/40 , G06N3/0442
Abstract: A method implemented by an agent monitoring device, comprises obtaining, by a sensor of the agent monitoring device, sensor data over a period of time, the sensor data describing a characteristic of an agent associated with the agent monitoring device, determining output data for the sensor based on the sensor data using a learning model, determining a sensor condition for the sensor, determining that a power level of a battery of the agent monitoring device meets the pre-defined power level, determining whether the output data meets the threshold value of the sensor condition in response to the power level of the battery having reached the pre-defined power level, and uploading an indication of the output data to at least one of a cloud server or a representative device in response to the output data for the sensor having met the threshold value of the sensor condition.
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公开(公告)号：US11513932B2
公开(公告)日：2022-11-29
申请号：US16749711
申请日：2020-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Xiao , Kang Cheng , Liang Zhang , Jian Li , Jiyu Pan
Abstract: A method includes obtaining a first memory log, where the first memory log includes log information of a plurality of garbage collections, and log information of each garbage collection includes a garbage collection time, and includes at least one of a downtime, memory usage after garbage collection, and memory usage before garbage collection, obtaining, based on log information in a first detection time window, first statistical information corresponding to the first detection time window, and determining, based on the first statistical information corresponding to the first detection time window, an anomaly degree corresponding to the log information in the first detection time window.
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