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公开(公告)号：US20210298030A1
公开(公告)日：2021-09-23
申请号：US17339561
申请日：2021-06-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tianze Li , Zhengzheng Xiang , Jinfang Zhang , Hongjia Su , Lei Lu
Abstract: This application provides a sidelink quality measurement method and a communications apparatus. The method includes: A first terminal device sends a reference signal to a second terminal device, where the reference signal is used to determine channel state information of a first sidelink, and the first sidelink is a direct link from the first terminal device to the second terminal device. The first terminal device receives, from the second terminal device, the channel state information of the first sidelink.
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公开(公告)号：US20210168766A1
公开(公告)日：2021-06-03
申请号：US17173066
申请日：2021-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hongjia Su , Jun Luo , Jinfang Zhang , Lei Lu
Abstract: A sidelink communication method, a terminal device, and a network device are provided. In some embodiments, a terminal device receives resource configuration information sent by a network device, where the resource configuration information is for configuring a common resource for the terminal device, and the common resource is a resource that is configured by the network device for all terminal devices within coverage of the network device and that is to be used by all the terminal devices to perform sidelink communication. The terminal device receives sidelink BWP indication information sent by the network device, where the sidelink BWP indication information indicates N sidelink bandwidth parts SL-BWPs, and the N SL-BWPs include a frequency domain resource corresponding to the common resource, where N is a positive integer. The terminal device performs sidelink communication with another terminal device in the N SL-BWPs.
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公开(公告)号：US09742514B2
公开(公告)日：2017-08-22
申请号：US14920514
申请日：2015-10-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guodong Zhao , Bojie Li , Jinfang Zhang
IPC: H04J3/06
CPC classification number: H04J3/0697 , H04J3/0667
Abstract: The present patent application provides a method, an apparatus, and a system for generating a timestamp. The method includes: receiving, by a data packet processing unit, a data packet sent by a physical layer transceiver unit or an upper layer, and identifying whether the data packet is a precise time synchronization protocol PTP data packet, and if the data packet is a PTP data packet, generating, according to a physical layer delay provided by a physical layer delay acquiring unit and a non-physical layer delay provided by a non-physical layer delay acquiring unit, a precise timestamp and rewriting a timestamp field in the data packet.
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公开(公告)号：US20140004863A1
公开(公告)日：2014-01-02
申请号：US13895021
申请日：2013-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Lu Rong , Yinggang Du
IPC: H04W36/30
CPC classification number: H04W36/30 , H04W8/26 , H04W24/10 , H04W36/0033 , H04W48/20 , H04W74/004 , H04W76/10 , H04W84/045 , H04W88/08
Abstract: Embodiments of the present invention disclose a method for accessing a base station, a base station and a user equipment, belonging to the field of communications technologies. The method includes: establishing, by a current macro base station, a control plane connection with a user equipment according to an access request of the user equipment, and assigning a first cell-radio network temporary identity to the user equipment; and when receiving a measurement report of pico base stations reported by the user equipment, selecting a pico base station for the user equipment according to a preset policy so that the user equipment establishes a data plane connection with the pico base station, and notifying context information of the user equipment to the pico base station, where the context information includes the first cell-radio network temporary identity assigned to the user equipment.
Abstract translation: 本发明的实施例公开了一种属于通信技术领域的接入基站，基站和用户设备的方法。 该方法包括：由当前宏基站根据用户设备的接入请求建立与用户设备的控制平面连接，并向用户设备分配第一小区 - 无线网络临时身份; 并且当接收到用户设备报告的微微基站的测量报告时，根据预设策略选择用户设备的微微基站，以便用户设备与微微基站建立数据平面连接，并通知上下文信息 的用户设备提供给微微基站，其中上下文信息包括分配给用户设备的第一小区 - 无线电网络临时标识。
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公开(公告)号：US11903010B2
公开(公告)日：2024-02-13
申请号：US17339561
申请日：2021-06-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tianze Li , Zhengzheng Xiang , Jinfang Zhang , Hongjia Su , Lei Lu
IPC: H04W72/542 , H04W76/11 , H04W72/0446 , H04W72/0453 , H04W72/23
CPC classification number: H04W72/542 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W76/11
Abstract: This application provides a sidelink quality measurement method and a communications apparatus. The method includes: A first terminal device sends a reference signal to a second terminal device, where the reference signal is used to determine channel state information of a first sidelink, and the first sidelink is a direct link from the first terminal device to the second terminal device. The first terminal device receives, from the second terminal device, the channel state information of the first sidelink.
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Patent Agency Ranking
公开(公告)号：US20220174648A1
公开(公告)日：2022-06-02
申请号：US17671572
申请日：2022-02-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Dong , Jinfang Zhang , Lei Lu
Abstract: A method for configuring a sidelink transmission resource is provided, including sending, by a network device, downlink control information (DCI) to a first terminal apparatus, the DCI comprising one or both of a first indication information or a second indication information. The first indication information indicating a time domain resource on which the first terminal apparatus sends sidelink hybrid automatic repeat request (HARQ) information to the network device, and the second indication information indicating a frequency domain resource on which the first terminal apparatus sends the HARQ information to the network device. The method further includes receiving, by the network device, the HARQ information from the first terminal apparatus based on the one or both of the first indication information or the second indication information.
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公开(公告)号：US20210185711A1
公开(公告)日：2021-06-17
申请号：US17189979
申请日：2021-03-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinfang Zhang , Hongjia Su , Lei Lu
Abstract: Embodiments of this application provide an information transmission method, a communications device, and a network device. The information transmission method may include: sending, by a first communications device, a request message to a network device, to request the network device to schedule a resource for transmission of sidelink information between the first communications device and a second communications device; and further receiving indication information that is used to indicate the resource and that is sent by the network device, and sending the sidelink information to the second communications device on the resource. In the embodiments of this application, reachability of the sidelink information can be ensured.
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28.发明申请公开(公告)号：US20210168764A1
公开(公告)日：2021-06-03
申请号：US17168748
申请日：2021-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongjia Su , Jinfang Zhang , Zhengzheng Xiang , Lei Lu
Abstract: A resource configuration method for sidelink information, a communication device, a network device, and a system the method including receiving first indication information from a network device, where the first indication information indicates a first, second, and third resource in one slot, where the first resource is used for transmitting uplink information, the second resource is used for transmitting downlink information, and the third resource is used for transmitting first information or not transmitting information, the first information comprising uplink information, downlink information, or sidelink information, receiving second indication information from the network device, the second indication information indicating a fourth resource belonging to the first resource, and being used for transmitting sidelink information to a second communication device, and sending a sidelink information to the second communication device on the fourth resource, the sidelink information including sidelink feedback information.
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公开(公告)号：US20210092716A1
公开(公告)日：2021-03-25
申请号：US17113855
申请日：2020-12-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongjia Su , Zhengzheng Xiang , Jinfang Zhang , Lei Lu
Abstract: A first communications device obtains a first resource and a second resource; the first communications device sends first control information and first data to at least one communications device in a group on the first resource, where the first communications device and the at least one communications device in the group belong to a first communications device group, and the first communications device and the at least one communications device in the group each have a group identifier of the first communications device group; and the first communications device receives acknowledgement information from a second communications device on the second resource, where the second communications device is the at least one communications device in the group.
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公开(公告)号：US10925027B2
公开(公告)日：2021-02-16
申请号：US16266774
申请日：2019-02-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jin Liu , Kelvin Kar Kin Au , Liqing Zhang , Jinfang Zhang
Abstract: Embodiments of this application provide a processing method for tracking a user equipment (UE) in a low power mode, and a device. The method includes: obtaining transmission configuration information between the UE and a network device, where the transmission configuration information indicates that an uplink tracking signal is to be sent according to a discontinuous transmission mode, and the transmission configuration information includes a transmission cycle. When the UE enters a low power mode, sending, an uplink tracking signal to the network device based on the transmission configuration information; and receiving timing advance (TA) adjustment information returned by the network device, where the TA adjustment information is obtained by the network device through detection of the uplink tracking signal.
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