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公开(公告)号：US11483677B2
公开(公告)日：2022-10-25
申请号：US16972998
申请日：2018-06-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiqing Fang , Hsienyang Lu , Donghao Zhang , Yankun Luo , Zhongyan Chai , Chen Liu , Jie Ma
Abstract: A method for tracking a terminal device having a cellular modem and a positioning module is disclosed. The method comprises monitoring a location of a terminal device through a cellular network using the cellular modem of the terminal device, while the positioning module of the terminal device is disabled; determining that the terminal device enters a first cell of the cellular network based on signals from the cellular modem; enabling the positioning module of the terminal device in response to the determination that the terminal device enters the first cell; and obtaining from the positioning module a first geographical location of the terminal device in the first cell.
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公开(公告)号：US11057919B2
公开(公告)日：2021-07-06
申请号：US16456153
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Deping Liu
Abstract: Embodiments of the present invention provide a device and a method for data transmission in D2D communication. The method includes: transmitting, by transmitting user equipment UE, scheduling signaling to receiving UE, where the scheduling signaling includes frequency domain resource information, a quantity of cycles that can be occupied, or transmission pattern information; and transmitting, by the transmitting UE, user data to the receiving UE according to the scheduling signaling, so that the receiving UE receives the user data according to the scheduling signaling. In the technical solution of the present invention, if there is no feedback from the receiving UE in a D2D communication process, the transmitting UE may repeatedly transmit the user data, and the receiving UE may repeatedly receive the user data, thereby improving reliability of data transmission.
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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：US10045361B2
公开(公告)日：2018-08-07
申请号：US15192572
申请日：2016-06-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma
Abstract: A specific solution is: An idle ready-to-support terminal receives a system broadcast sent by a base station, acquires a channel quality parameter between the ready-to-support terminal and the base station according to the system broadcast, and if a first threshold is met, acquires a channel quality parameter between the benefited terminal and the ready-to-support terminal; and if a second threshold is met, the ready-to-support terminal generates a measurement event, and sends the measurement event to the base station, so that the base station sends a supporting-cooperation indication to the ready-to-support terminal according to the measurement event, and the terminal establishes a cooperative communication set with the benefited terminal according to the supporting-cooperation indication. The present invention is used to establish a cooperative communication between a base station and a terminal.
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Patent Agency Ranking
公开(公告)号：US20170196030A1
公开(公告)日：2017-07-06
申请号：US15462172
申请日：2017-03-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Zhenzhen Cao
CPC classification number: H04W76/10 , H04W72/04 , H04W72/042 , H04W72/0446 , H04W88/06 , H04W92/18
Abstract: A coexistence apparatus, method, and system for a discovery signal and a cellular signal. The coexistence apparatus receives a communications mode request indication sent by user equipment UE, where the communications mode request indication is used to indicate a communications mode that the UE needs to use, and the communications mode includes device-to-device D2D communication or cellular communication. The apparatus determines, according to the communications mode request indication, a communications mode used by the UE, and sends, to the UE, information about the determined communications mode used by the UE.
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7.发明授权公开(公告)号：US09673944B2
公开(公告)日：2017-06-06
申请号：US14016904
申请日：2013-09-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Song Zhu , Zhenxing Hu , Xiaolong Guo
Abstract: Embodiments of the present invention provide a method for controlling packet access, a network side device, a terminal device and a communication system. The method includes: generating an access trigger message, where the access trigger message carries a temporary mobile group identity TMGI allocated to a user equipment UE; and sending the access trigger message to packet trigger an access operation of the UE for the TMGI. In the embodiments of the present invention, the group identity TMGI already existing in an MBMS can be used as the group identity of packet triggering UE access, and the access trigger message carrying the TMGI can be correspondingly generated and sent so as to trigger an access operation of the UE belonging to the TMGI, thereby implementing the function of the packet triggering user access.
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公开(公告)号：US20170069207A1
公开(公告)日：2017-03-09
申请号：US15356315
申请日：2016-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma
IPC: G08G1/0967 , H04L29/08 , H04W4/12
CPC classification number: G08G1/096791 , G08G1/162 , H04L29/08 , H04L67/12 , H04W4/046 , H04W4/12 , H04W4/90 , H04W76/14 , H04W76/50
Abstract: The present disclosure provides a message processing method, an in-vehicle terminal, and a base station. The method executed by a first in-vehicle terminal includes: first, generating a safety message, where the safety message includes message content and a message type; then, determining, according to the message content and the message type, a priority value corresponding to the safety message; finally, sending, according to the priority value corresponding to the safety message, the safety message by using a vehicle direct communication physical VDC PHY layer or separately by using a cellular physical cellular PHY layer and a VDC PHY layer, so that a base station and/or a second in-vehicle terminal receive/receives the safety message, and the first in-vehicle terminal can send, under a preset delay requirement, the safety message to another in-vehicle terminal in a distance range that needs to be covered by the safety message.
Abstract translation: 本公开提供了一种消息处理方法，车载终端和基站。 由第一车载终端执行的方法包括：首先生成安全消息，其中安全消息包括消息内容和消息类型; 然后，根据消息内容和消息类型确定与安全消息对应的优先级值; 最后，通过使用车辆直接通信物理VDC PHY层或者通过使用蜂窝物理蜂窝PHY层和VDC PHY层分别发送对应于安全消息的优先级值的安全消息，使得基站和 /或第二车载终端接收/接收安全消息，并且第一车载终端可以在预设的延迟要求下，在需要被覆盖的距离范围内向另一车载终端发送安全消息 安全信息。
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公开(公告)号：US20170041903A1
公开(公告)日：2017-02-09
申请号：US15299700
申请日：2016-10-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Zhenzhen Cao
CPC classification number: H04W72/02 , H04W4/90 , H04W72/04 , H04W72/0413 , H04W72/0446 , H04W72/0453 , H04W72/082
Abstract: The present invention relates to a resource broadcasting method and apparatus, including: sending a request message of requesting a first frequency domain resource and a first time domain resource that are used for device-to-device D2D communication; obtaining, from the first frequency domain resource obtained by requesting, a second frequency domain resource used for data transmission, and obtaining, from the first time domain resource obtained by requesting, a second time domain resource used for data transmission; and repeatedly sending a declaration message, where the declaration message includes: the second frequency domain resource and the second time domain resource. Therefore, a problem that two terminals occupy a same resource may be resolved.
Abstract translation: 资源广播方法和装置技术领域本发明涉及一种资源广播方法和装置，包括：发送请求用于设备到设备D2D通信的第一频域资源和第一时域资源的请求消息; 从通过请求获得的第一频域资源获得用于数据传输的第二频域资源，并且从通过请求获得的第一时域资源获得用于数据传输的第二时域资源; 并重复发送声明消息，其中声明消息包括：第二频域资源和第二时域资源。 因此，可以解决两个终端占用相同资源的问题。
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公开(公告)号：US20170013639A1
公开(公告)日：2017-01-12
申请号：US15272226
申请日：2016-09-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Deping Liu
IPC: H04W72/12
CPC classification number: H04W72/1278 , H04L1/1822 , H04L1/1887 , H04W72/02 , H04W72/0453 , H04W92/18
Abstract: A method includes: transmitting, by a transmitting user equipment (UE), scheduling signaling to a receiving UE, where the scheduling signaling includes frequency domain resource information, a quantity of cycles that can be occupied, or transmission pattern information. The method further includes transmitting, by the transmitting UE, user data to the receiving UE according to the scheduling signaling, so that the receiving UE receives the user data according to the scheduling signaling.
Abstract translation: 一种方法包括：通过发送用户设备（UE）向接收UE发送调度信令，其中调度信令包括频域资源信息，可被占用的周期数量或传输模式信息。 该方法还包括根据调度信令向发送UE发送用户数据给接收UE，使得接收UE根据调度信令接收用户数据。
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