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公开(公告)号：US20200068600A1
公开(公告)日：2020-02-27
申请号：US16671768
申请日：2019-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haifeng YU , Bo LIN , Xin XIONG , Bin XU
Abstract: This application provides a method for scheduling an uplink transmission resource, and a device. The method includes: determining, by a terminal device, a first scheduling request according to pre-obtained first indication information when a first BSR is triggered because to-be-sent data exists on a first logical channel of the terminal device, where the first indication information is used to indicate a correspondence between a logical channel and a type of a scheduling request, and the first scheduling request includes a type of the first scheduling request; sending, by the terminal device, the first scheduling request to an access network device; and receiving, by the terminal device, first uplink scheduling information sent by the access network device, where the uplink scheduling information is used to indicate a first uplink resource used by the terminal device to send uplink data to the access network device.
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公开(公告)号：US20200059847A1
公开(公告)日：2020-02-20
申请号：US16664451
申请日：2019-10-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo LIN , Xuelong WANG , Xin XIONG
Abstract: A method of cell handover, a method for determining an uplink transmit power, and an apparatus are provided, to strengthen control of a network device over a terminal device. The cell handover method includes: receiving, by a terminal device, an early handover command sent by a network device, where the early handover command is used to instruct the terminal device to determine whether to perform a cell handover; measuring, by the terminal device, a downlink signal sent by the network device and/or a downlink signal sent by another network device, and determining, based on an obtained measurement report and a handover condition carried in the early handover command, whether to perform the cell handover; and executing, by the terminal device, a handover command to hand over from a current serving cell to a target cell if the terminal device receives the handover command sent by the network device.
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公开(公告)号：US20190342903A1
公开(公告)日：2019-11-07
申请号：US16511452
申请日：2019-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haifeng YU , Xin XIONG , Feng YU
Abstract: This application relates to the field of communications technologies. Specifically, this application provides a scheduling method. In the method, when a terminal needs to send service data of an ultra-reliable and low latency communications service, the terminal sends a scheduling request to a base station, where the scheduling request carries buffer information in a buffer state report sent by the terminal to the base station in an original scheduling procedure. Therefore, compared with an existing scheduling procedure, in the scheduling method provided in this application, no buffer state report needs to be sent to the base station, thereby reducing steps of the scheduling procedure, and reducing a scheduling latency. To achieve an inventive concept of reducing the steps of the scheduling procedure, this application further provides a scheduling method for simplifying steps of a scheduling procedure. In addition, to ensure practical application and implementation of the scheduling method, this application further provides a corresponding scheduling device.
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公开(公告)号：US20150009820A1
公开(公告)日：2015-01-08
申请号：US14495157
申请日：2014-09-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lixue ZHANG , De CHEN , Xin XIONG , Yue LI
IPC: H04N21/6332 , H04N7/18 , H04L29/06 , H04N21/2743
CPC classification number: H04N21/6332 , H04L65/80 , H04N7/18 , H04N21/2743 , H04N21/6131 , H04N21/6181
Abstract: A data transmission method is disclosed. N streams of video data uploaded by a video capture terminal are received, where N is an integer greater than or equal to 1; loopback indication information sent by a mobility management entity or the video capture terminal is received, where the loopback indication information carries an identifier of a bearer of video data to be looped back; according to the identifier of the bearer of the video data to be looped back, the video data to be looped back corresponding to the identifier of the bearer of the video data to be looped back is confirmed; and the video data to be looped back is sent to a trunking terminal. In the data transmission method, data that the trunking terminal needs to monitor is directly looped back at the base station.
Abstract translation: 公开了一种数据传输方法。 接收由视频采集终端上传的N个视频数据流，其中N是大于或等于1的整数; 接收由移动管理实体或视频采集终端发送的环回指示信息，其中环回指示信息携带要循环的视频数据的承载的标识符; 根据要循环的视频数据的承载的标识符，确认要循环的视频数据的承载的标识符要环回的视频数据; 并且要循环的视频数据被发送到中继终端。 在数据传输方式中，集群终端需要监控的数据直接环回基站。
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15.发明申请METHOD FOR UPDATING SYSTEM INFORMATION, ACCESS NETWORK EQUIPMENT AND USER EQUIPMENT 审中-公开更新系统信息，访问网络设备和用户设备的方法公开(公告)号：US20140348037A1
公开(公告)日：2014-11-27
申请号：US14336474
申请日：2014-07-21
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W48/10 , H04L5/0053 , H04L5/16 , H04W48/12 , H04W88/12
Abstract: Embodiments of the present invention provide a method for updating system information, an access network equipment, and a user equipment. Embodiments of the present invention can avoid the problem that, in the prior art, the user equipment is unable to correctly receive updated system information in that a subframe, configured by the user equipment supporting a half duplex data transmission mode in a system information receiving window corresponding to updated system information, may include an uplink subframe, or may further include an idle subframe, thus enhancing reliability of acquiring system information and reliability of data transmission.
Abstract translation: 本发明的实施例提供了一种用于更新系统信息，接入网络设备和用户设备的方法。 本发明的实施例可以避免在现有技术中用户设备不能正确地接收由系统信息接收窗口中支持半双工数据传输模式的用户设备配置的子帧的更新的系统信息的问题 对应于更新的系统信息，可以包括上行链路子帧，或者可以进一步包括空闲子帧，从而增强获取系统信息的可靠性和数据传输的可靠性。
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Patent Agency Ranking
公开(公告)号：US20240215094A1
公开(公告)日：2024-06-27
申请号：US18403366
申请日：2024-01-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenjie PENG , Guanchen LI , Xin XIONG , Mingzeng DAI
Abstract: This application provides a communication method in multi-rat dual connectivity, an apparatus, and a system. In the method, when a PDCP SN length of a bearer is changed, an SN sends a PDCP SN length change indication to an MN, so that the MN and the SN can generate release and addition configuration information for the bearer for a terminal, thereby completing the change of the PDCP SN length.
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公开(公告)号：US20200228994A1
公开(公告)日：2020-07-16
申请号：US16828671
申请日：2020-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei SONG , Bo LIN , Xin XIONG
Abstract: The present application provides methods and apparatuses for scheduling multi-flow transmission. A method includes: receiving from a base station, a first MAC layer configuration parameter corresponding to a first MAC entity and a second MAC layer configuration parameter corresponding to a second MAC entity, each comprising a set of mapping and a MAC-layer related parameter corresponding to the set of mapping; executing the mapping corresponding to each MAC entity; and independently executing a MAC layer function based on the MAC layer-related parameter corresponding to each MAC entity. Embodiments of the present application can satisfy a demand of multi-flow transmission.
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公开(公告)号：US20200045577A1
公开(公告)日：2020-02-06
申请号：US16653542
申请日：2019-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haifeng YU , Zhenzhen CAO , Xin XIONG , Bin XU
Abstract: Embodiments of the disclosure provides a BSR communication method and a terminal device. The communication method includes: determining, by a terminal device, a quantity of LCGs currently including to-be-reported buffer data; when determining that only one LCG includes to-be-reported buffer data, determining, by the terminal device, one of a plurality of BSR formats as a first target BSR format, where the plurality of BSR formats are a plurality of formats used by the terminal device to report different BSRs based on different ranges of amount of uplink data in a buffer; and sending, by the terminal device, a target BSR to an access network device using the first target BSR format, where the target BSR is used to indicate an amount of uplink data in a buffer of the LCG.
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公开(公告)号：US20190261249A1
公开(公告)日：2019-08-22
申请号：US16399514
申请日：2019-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin XIONG , Zhenglei HUANG , Shiyong TAN , Bo LIN , Yanmei YANG
Abstract: The present disclosure provides a data processing method, a node, a structure, and an apparatus. The method includes: receiving, by an aggregation node, a first non-access stratum message sent by user equipment (UE), where the aggregation node includes at least two types of interfaces, and each type of interface is used to receive a first non-access stratum message of one radio access technology (RAT) type; converting, by the aggregation node, the first non-access stratum message into a non-access stratum message in a first format based on a RAT type of the first non-access stratum message, where the first format is a non-access stratum message transmission format supported between the aggregation node and a core-network control plane entity; and sending, by the aggregation node, the non-access stratum message in the first format to the core-network control plane entity. A sink design of the aggregation node saves sending and receiving resources of a core network and improves packet forwarding efficiency.
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公开(公告)号：US20190215893A1
公开(公告)日：2019-07-11
申请号：US16356275
申请日：2019-03-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haifeng YU , Xin XIONG
Abstract: A terminal device can modify, through an RRC link providing a normal service, an RRC link in which an RLF or channel quality deterioration occurs, so that the terminal device maintains RRC links to at least two network devices, thereby ensuring RRC reliability while the failed RRC link or the RRC link whose channel quality is poor is replaced in time. The method includes: sending, by a terminal device, a first link modification request to a first network device through a first RRC link; receiving, by the terminal device, an RRC link modification message and a transmission parameter that are sent by the first network device through the first RRC link; and setting up, by the terminal device, a target RRC link to a target network device based on the transmission parameter, and maintaining both the target RRC link and the first RRC link.
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