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公开(公告)号：US10674482B2
公开(公告)日：2020-06-02
申请号：US15631624
申请日：2017-06-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The present invention provides a resource allocation method, a base station, and user equipment. The method includes: receiving, by a second base station, resource configuration information of a first base station; and sending, by the second base station, the resource configuration information of the first base station to user equipment (UE), where the resource configuration information of the first base station is used to configure a resource for device-to-device (D2D) communication between the UE and the second base station. According to the method provided in embodiments of the present invention, the UE can perform D2D communication with the second base station or a core network by using the resource configured by using the resource configuration information of the first base station. Therefore, an uplink resource or a downlink resource of the first base station can be reused by the UE, thereby improving resource utilization of a communications system.
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公开(公告)号：US10674390B2
公开(公告)日：2020-06-02
申请号：US16131624
申请日：2018-09-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jie Ma , Bo Lin , Zhenzhen Cao
Abstract: Embodiments of the present disclosure provide a monitoring report generation method where the method includes: receiving a monitoring parameter broadcast by a base station; monitoring energy of each discovery resource in a resource pool within a discovery time domain; determining a busy resource and an idle resource; and generating a monitoring report when a proportion of the busy resource or the idle resource in a predetermined quantity of consecutive discovery time domains meets a reporting condition corresponding to the busy resource or the idle resource, and sending the monitoring report to the base station. This resolves a problem in the related technology that: because D2D user equipment cannot accurately obtain a quantity of resource collision times in a cell, the base station cannot accurately learn a resource status in the cell, and it is ensured that the base station can accurately learn the resource status in the cell.
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公开(公告)号：US10587431B2
公开(公告)日：2020-03-10
申请号：US15014984
申请日：2016-02-03
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/46 , H04L12/707 , H04W76/22 , H04W76/12 , H04L12/803 , H04W76/15
Abstract: The present invention relates to the field of communications technologies and discloses a tunnel establishment method and apparatus. Even if an entity for executing the solution is not changed, a type of a tunnel established for each service of a terminal may be the same or may be different. For example, a first tunnel and a second tunnel may be established for a current service of the terminal, and a third tunnel may be established for a next service of the terminal. This eases congestion in a backbone network between a secondary access network node and a primary access network node. Alternatively, this avoids using a directly connected tunnel as a tunnel established between the secondary access network node and a core network user plane node when a core network control plane node needs to receive and send too much path switching signaling.
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公开(公告)号：US20200068565A1
公开(公告)日：2020-02-27
申请号：US16672051
申请日：2019-11-01
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04
Abstract: A wireless communication method and a wireless communications apparatus, the method including sending a resource request message to a second base station, where the resource request message is used to request the second base station to allocate a time-frequency resource to the first base station, receiving resource configuration information from the second base station, where the resource configuration information is used to indicate a first time-frequency resource, and the first time-frequency resource belongs to the second frequency domain resource in frequency domain, determining the first time-frequency resource based on the resource configuration information, and communicating with a terminal device by using the first time-frequency resource.
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公开(公告)号：US10568011B2
公开(公告)日：2020-02-18
申请号：US15160620
申请日：2016-05-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Lin
IPC: H04W36/08 , H04L12/801 , H04W36/18 , H04W36/24 , H04W88/16
Abstract: A method for selecting a target network side device includes: after at least one first network side device completes admission control and receives a data packet for user equipment, selecting, by the user equipment, from the at least one first network side device according to configuration information of the at least one first network side device, a first network side device that meets a first preset condition as a target network side device to communication with the user equipment, where the at least one first network side device is a candidate target network side device that is determined by a second network side device and that is for communication with the user equipment that meets a second preset condition; and sending, by the user equipment to the first network side device, a message instructing the first network side device to provide a service for the user equipment.
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Patent Agency Ranking
公开(公告)号：US20190320311A1
公开(公告)日：2019-10-17
申请号：US16456360
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Abstract: A method including receiving, by a first terminal device, a first message sent by a second terminal device, where the first message is used by the first terminal device to determine whether system information SI needs to be received, and the first terminal device communicates with a base station via the second terminal device, and receiving, by the first terminal device, the SI based on the first message. The first terminal device receives the first message sent by the second terminal device, to determine whether the first terminal device requires the system information SI.
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公开(公告)号：US20190239266A1
公开(公告)日：2019-08-01
申请号：US16377444
申请日：2019-04-08
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment. The method also includes broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment.
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公开(公告)号：US10334486B2
公开(公告)日：2019-06-25
申请号：US15970491
申请日：2018-05-03
Applicant: Huawei Technologies Co., Ltd.
Abstract: A handover processing method and a base station are provided. The method includes: receiving a handover request message sent by a source base station or a core network node; sending a first message, according to the handover request message, to a second target base station to notify the second target base station that a handover of part or all of a service of a user equipment to the second target base station is to be performed; and sending a handover request acknowledge message to the source base station or the core network node to notify the source base station or the core network node to hand over the user equipment to at least one target cell of the first target base station and/or at least one target cell of the second target base station. The present application realizes a multi-cell handover.
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公开(公告)号：US10264576B2
公开(公告)日：2019-04-16
申请号：US14985573
申请日：2015-12-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of the present invention relate to the communications field, and disclose a method for uplink data transmission, a terminal, and a wireless communication node, which can ensure that a HARQ mechanism between a terminal and a wireless communication node works normally. The method includes: determining, by a first wireless communication node, whether a terminal is within downlink coverage of a second wireless communication node; and when the first wireless communication node determines that the terminal is not within the downlink coverage of the second wireless communication node, instructing, by the first wireless communication node, the terminal to use a non-feedback mode; and/or instructing, by the first wireless communication node, the second wireless communication node to use a non-feedback mode.
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公开(公告)号：US10263742B2
公开(公告)日：2019-04-16
申请号：US15222274
申请日：2016-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of the present disclosure provide a coordinated communication method which can reduce a transmission delay in inter-base-station coordinated communication when reliability of the inter-base-station coordinated communication is ensured. The method may include: sending first instruction information and second instruction information to each of n first base stations, so that each of the n first base stations establishes a first interface and a second interface according to the first instruction information and the second instruction information; receiving, by using the second interface, measurement information reported by each of the n first base stations, where the measurement information is a measurement results of m cells; determining resource configuration information of the m cells according to the measurement information; and sending the resource configuration information of the m cells to each of the n first base stations by using the first interface.
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