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公开(公告)号：US20180192343A1
公开(公告)日：2018-07-05
申请号：US15909690
申请日：2018-03-01
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/22 , H04L5/0035 , H04W24/10 , H04W28/065 , H04W36/0005 , H04W72/0406 , H04W76/11 , H04W88/08
Abstract: A data transmission control method, apparatus and system are provided. A radio communication node receives a data packet sent by a base station, where the data packet is generated by using a Packet Data Convergence Protocol protocol data unit (PDCP PDU) of the base station. The radio communication node acquires the PDCP PDU, which is used as a Radio Link Control service data unit (RLC SDU), in the data packet. The radio communication node sends data generated by using the RLC SDU to a user equipment, where a user plane connection is established between the radio communication node and the user equipment, and a control plane connection is established between the base station and the user equipment.
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公开(公告)号：US20180167956A1
公开(公告)日：2018-06-14
申请号：US15894079
申请日：2018-02-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenzhen Cao , Tao Zhang , Bo Lin
Abstract: Embodiments of the present invention provide a device-to-device D2D data transmission method, apparatus, and system. The method includes: receiving first data sent by a second device by using a first logical channel of multiple logical channels on a first link, and identifying a first channel feature of the first logical channel; determining, according to preset configuration information about a correspondence between channel feature information about the first link and channel feature information about a second link, a second channel feature on the second link that corresponds to the first channel feature of the first logical channel on the first link; and mapping, according to the second channel feature, the first data onto a second logical channel that that is of multiple logical channels on the second link and that corresponds to the second channel feature.
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公开(公告)号：US09949194B2
公开(公告)日：2018-04-17
申请号：US14725091
申请日：2015-05-29
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W4/00 , H04W36/22 , H04W72/04 , H04W28/06 , H04L5/00 , H04W24/10 , H04W36/00 , H04W76/02 , H04W88/08
CPC classification number: H04W36/22 , H04L5/0035 , H04W24/10 , H04W28/065 , H04W36/0005 , H04W72/0406 , H04W76/11 , H04W88/08
Abstract: A data transmission control method, apparatus and system are provided. A radio communication node receives a data packet sent by a base station, where the data packet is generated by using a Packet Data Convergence Protocol protocol data unit PDCP PDU of the base station. The radio communication node acquires the PDCP PDU, which is used as a Radio Link Control service data unit RLC SDU, in the data packet. The radio communication node sends data generated by using the RLC SDU to a user equipment, where a user plane connection is established between the radio communication node and the user equipment, and a control plane connection is established between the base station and the user equipment.
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24.发明申请公开(公告)号：US20180019860A1
公开(公告)日：2018-01-18
申请号：US15702650
申请日：2017-09-12
Applicant: Huawei Technologies Co., Ltd.
Abstract: A method and a system for implementing time division duplex configuration of a secondary serving cell are provided. A primary base station receives time division duplex TDD configuration information of a secondary serving cell and an identity of the secondary serving cell from a secondary base station, where the TDD configuration information of the secondary serving cell is allocated by the secondary base station to the secondary serving cell. The primary base station sends the TDD configuration information of the secondary serving cell and the identity of the secondary serving cell to a terminal, so that the terminal determines an uplink-downlink subframe allocation of the secondary serving cell according to the TDD configuration information.
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公开(公告)号：US20170367015A1
公开(公告)日：2017-12-21
申请号：US15694718
申请日：2017-09-01
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0055 , H04L1/00 , H04L1/1896 , H04L2001/0093 , H04W24/02 , H04W24/04 , H04W24/10 , H04W36/0069 , H04W36/305 , H04W76/19 , H04W88/02 , H04W88/08
Abstract: Embodiments of the present disclosure disclose a link failure recovery method and apparatus. The method includes: first receiving, by a primary base station, failure report information sent by a user equipment, acquiring, according to the failure report information, an identifier of a data radio bearer (DRB) that needs to be reconfigured, and reconfiguring a parameter for the DRB that needs to be reconfigured; and then sending, by the primary base station, a first reconfiguration message to the user equipment, so that the user equipment reconfigures a failed DRB according to the first reconfiguration message. The present disclosure is applicable to the field of communications systems.
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Patent Agency Ranking
公开(公告)号：US20170295153A1
公开(公告)日：2017-10-12
申请号：US15632162
申请日：2017-06-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
CPC classification number: H04L63/062 , H04L9/3226 , H04L41/0813 , H04L63/1441 , H04L63/1466 , H04L63/205 , H04W12/04 , H04W12/06 , H04W12/10 , H04W12/12 , H04W24/02 , H04W72/0406 , H04W92/10
Abstract: The present invention relates to a reconfiguration method and a terminal for receiving reconfiguration information (including an encryption algorithm) sent by a primary base station, updating a local key according to the received encryption algorithm and using the received encryption algorithm and the updated key to communicate with the secondary base station, and further sending reconfiguration complete information to the primary base station.
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公开(公告)号：US09745652B2
公开(公告)日：2017-08-29
申请号：US14143270
申请日：2013-12-30
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: C22C45/10 , C22C1/002 , H01L23/06 , H01L2924/0002 , H05K5/04 , H01L2924/00
Abstract: A Zr-based amorphous alloy is provided; the formula of the Zr-based amorphous alloy is (Zr, Hf, Nb)aCubNicAldRee, where a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, 45≦a≦65, 15≦b≦40, 0.1≦c≦15, 5≦d≦15, 0.05≦e≦5, a+b+c+d+e≦100, and Re is one of or any combination of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined with Y and one of or any combination of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
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公开(公告)号：US09215700B2
公开(公告)日：2015-12-15
申请号：US14603068
申请日：2015-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Zhang , Bo Lin , Dongmei Zhang
CPC classification number: H04L63/062 , H04L9/3226 , H04L41/0813 , H04L63/1441 , H04L63/1466 , H04L63/205 , H04W12/04 , H04W12/06 , H04W12/10 , H04W12/12 , H04W24/02 , H04W72/0406 , H04W92/10
Abstract: The present invention relates to a counter check and reconfiguration method, apparatus, and system. The method includes: sending a second identity information and a second count information to a terminal, so that the terminal compares, according to the second identity information, the second count information with third count information maintained by the terminal itself to obtain first comparison result information or second comparison result information; receiving the first comparison result information sent by the terminal, or the second identity information and second comparison result information sent by the terminal; and determining counter check result information according to the received first comparison result information, or the received second identity information and second comparison result information. Thereby, the present invention implements a counter check process and a reconfiguration process in a network architecture in which a primary base station is separated from a secondary base station.
Abstract translation: 本发明涉及一种计数器检查和重新配置方法，装置和系统。 该方法包括：向终端发送第二身份信息和第二计数信息，使得终端根据第二身份信息将第二计数信息与由终端本身维护的第三计数信息进行比较，以获得第一比较结果信息 或第二比较结果信息; 接收由终端发送的第一比较结果信息，或者由终端发送的第二身份信息和第二比较结果信息; 以及根据接收到的第一比较结果信息或所接收的第二身份信息和第二比较结果信息来确定计数器检查结果信息。 因此，本发明在主基站与二次基站分离的网络架构中实现计数器检查处理和重新配置处理。
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29.发明申请公开(公告)号：US20150237648A1
公开(公告)日：2015-08-20
申请号：US14702303
申请日：2015-05-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Tao Zhang , Bo Lin , Yuhua Chen
CPC classification number: H04W72/1268 , H04W72/04 , H04W72/042 , H04W72/1289 , H04W76/28 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/24
Abstract: The invention discloses a method for controlling uplink signal transmission, a user equipment, and a base station. The method for controlling uplink signal transmission includes receiving uplink signal configuration information sent by a base station; sending an uplink signal to the base station according to the uplink signal configuration information before a first timer expires; stopping sending an uplink signal to the base station when the first timer expires; receiving trigger information sent by the base station, and restarting the first timer according to the trigger information; and sending an uplink signal to the base station before the restarted first timer expires.
Abstract translation: 本发明公开了一种控制上行链路信号传输的方法，用户设备和基站。 用于控制上行链路信号传输的方法包括接收由基站发送的上行链路信号配置信息; 在第一定时器到期之前根据所述上行链路信号配置信息向所述基站发送上行链路信号; 当所述第一定时器期满时停止向所述基站发送上行链路信号; 接收由基站发送的触发信息，并根据触发信息重启第一定时器; 以及在重新启动的第一定时器期满之前向基站发送上行链路信号。
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公开(公告)号：US08862131B2
公开(公告)日：2014-10-14
申请号：US13800512
申请日：2013-03-13
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W36/00
CPC classification number: H04W36/0005 , H04W36/0066
Abstract: The present invention discloses a method and an apparatus for handover preparation. The method includes: receiving, by a DeNB, a first handover request message sent by an RN; obtaining, by the DeNB, the first target cell identifier, and instructing a base station to which the first target cell belongs to perform handover preparation in the first target cell; receiving, by the DeNB, a second handover request message sent by the RN; and when a base station to which the second target cell belongs is different from the base station to which the first target cell belongs, instructing, by the DeNB, the base station to which the second target cell belongs to perform handover preparation in the second target cell. Embodiments of the present invention further disclose corresponding apparatuses.
Abstract translation: 本发明公开了一种切换准备的方法和装置。 该方法包括：由DeNB接收由RN发送的第一切换请求消息; 由所述DeNB获取所述第一目标小区标识符，并且指示所述第一目标小区所属的基站在所述第一目标小区中执行切换准备; 由所述DeNB接收由所述RN发送的第二切换请求消息; 并且当第二目标小区所属的基站与第一目标小区所属的基站不同时，由DeNB指示第二目标小区所属的基站在第二目标中进行切换准备 细胞。 本发明的实施例进一步公开了相应的装置。
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