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51. 发明公开

EP4117333A1 MEASUREMENT METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4117333A1
公开(公告)日：2023-01-11
申请号：EP21783848.1
申请日：2021-03-29
申请人： Huawei Technologies Co., Ltd.
发明人： KUANG, Yiru , XUE, Yifan , WANG, Zhou , XU, Haibo
IPC分类号： H04W24/08
摘要： Embodiments of this application provides a measurement method and apparatus, including: obtaining, by a terminal device, a plurality of pieces of information, where the plurality of pieces of information include first information and/or second information, the first information is used to indicate that at least one quality value of a radio link between the terminal device and a network device is less than or equal to a first threshold, and the second information is used to indicate that the at least one quality value of the radio link between the terminal device and the network device is greater than or equal to a second threshold; and determining, based on the first information and/or the second information, whether to perform radio link monitoring RLM measurement relaxation. Because the first information and/or the second information is information related to RLM measurement, a condition for whether to perform RLM measurement relaxation by the terminal device may be specified based on a mechanism of the RLM measurement, to ensure accuracy and flexibility of whether to perform RLM measurement relaxation.

52. 发明公开

EP4102877A1 COMMUNICATION METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4102877A1
公开(公告)日：2022-12-14
申请号：EP21768945.4
申请日：2021-03-02
申请人： Huawei Technologies Co., Ltd.
发明人： YAO, Chuting , KUANG, Yiru , WANG, Jian , XU, Bo
IPC分类号： H04W24/04
摘要： This application relates to a communications method and apparatus. A network device determines whether a first capability of a terminal device is less than or equal to a second capability of the terminal device. The first capability is a capability of the terminal device of working at a first frequency when the terminal device supports only a first radio access technology, and the second capability is a capability of the terminal device corresponding to the first frequency in a first frequency combination. When the first capability is less than or equal to the second capability, the network device sends a first message to the terminal device. The first message is used to indicate the terminal device to measure a second frequency, the first message does not include a configuration of a first measurement gap, and the first measurement gap is used to measure the second frequency. For example, if the first capability is less than or equal to the second capability, it indicates that an LTE radio frequency capability of the terminal device in an EN-DC frequency combination is not deteriorated. In this case, no measurement gap may be configured for the terminal device. Therefore, the terminal device can not only measure the second frequency, but also can communicate with the network device at the first frequency. This improves transmission efficiency.

53. 发明公开

EP4099630A1 COMMUNICATION METHOD AND COMMUNICATION APPARATUS 审中-实审
公开(公告)号：EP4099630A1
公开(公告)日：2022-12-07
申请号：EP20920543.4
申请日：2020-11-09
申请人： Huawei Technologies Co., Ltd.
发明人： KUANG, Yiru , XU, Haibo
IPC分类号： H04L12/24 , H04L5/00
摘要： This application provides a communication method and a communications apparatus. In embodiments of this application, an SN sends, to an MN, first information used to indicate that a terminal device is allowed to report overheating assistance information related to the SN, so that the MN can configure, based on the first information, the terminal device to be able to report overheating assistance information related to the SN. In this way, that the terminal device is allowed to report overheating assistance information related to the SN is determined by the SN or is determined based on a requirement of the SN. This further helps reduce or prevent the terminal device from reporting overheating assistance information related to the SN in vain, helps save air interface resources of the MN and resources of a link between the MN and the SN, and reduces signaling overheads. In addition, the SN may further send, to the MN, third information used to indicate that the terminal device is not allowed to report overheating assistance information related to the SN, so that the MN configures, based on the third information, the terminal device to be unable to report overheating assistance information related to the SN.

54. 发明公开

EP4048009A1 RESOURCE ALLOCATION METHOD, FIRST DEVICE, AND SECOND DEVICE 审中-实审
公开(公告)号：EP4048009A1
公开(公告)日：2022-08-24
申请号：EP21218228.1
申请日：2017-08-09
申请人： Huawei Technologies Co., Ltd.
发明人： KUANG, Yiru , XU, Haibo , TENNY, Nathan Edward
IPC分类号： H04W72/04
摘要： A resource allocation method, a first device, and a second device are provided. The resource allocation method may include: sending, by the first device, a first message to the second device, where the first message is used to request a sidelink resource for the first device to send data to a third device, and the first message includes first identification information of the third device; receiving, by the first device, a second message sent by the second device, where the second message is used to indicate a target sidelink resource for the first device to send the data to the third device; and using, by the first device, the target sidelink resource to send the data to the third device. The embodiments of the present invention can ensure that the third device can receive the sent data, thereby preventing a loss of a data packet.

55. 发明公开

EP4007440A1 COMMUNICATION METHOD AND DEVICE 审中-公开
公开(公告)号：EP4007440A1
公开(公告)日：2022-06-01
申请号：EP20853090.7
申请日：2020-06-15
申请人： Huawei Technologies Co., Ltd.
发明人： XUE, Yifan , KUANG, Yiru , WANG, Jian , XU, Haibo , WANG, Zhou , HUANG, Wenqian , DU, Yifan
IPC分类号： H04W88/06 , H04W52/02 , H04W72/04
摘要： Embodiments of this application provide a communications method and apparatus. The method includes: A first network device generates first information that is used to indicate that a second user performs target communication behavior by using a configuration or resource of a first user, and then sends the first information to a terminal device. The terminal device receives the first information from the first network device through the first user and/or the second user, and determines, based on the first information, that the second user performs the target communication behavior by using the configuration or resource of the first user. Because the second user can perform the target communication behavior by using the configuration or resource of the first user, communication resources can be saved.

56. 发明公开

EP3930356A1 COMMUNICATION METHOD AND DEVICE 有权
公开(公告)号：EP3930356A1
公开(公告)日：2021-12-29
申请号：EP20795908.1
申请日：2020-04-17
申请人： Huawei Technologies Co., Ltd.
发明人： YAO, Chuting , HE, Yanzhao , KUANG, Yiru , XU, Haibo , WANG, Jian
IPC分类号： H04W4/20
摘要： This application relates to a communications method and device. The communications method includes: determining, by a terminal device, that assistance information of the terminal device can be sent to a first network device through an SRB3, where the terminal device is connected to at least two network devices, and the first network device is a secondary network device in the at least two network devices; and sending, by the terminal device, the assistance information to the first network device through the SRB3, where the assistance information is used to indicate a configuration expected by the terminal device or service information of the terminal device. The terminal device can send, through the SRB3, the assistance information of the terminal device to the first network device serving as the secondary network device, and the secondary network device can also obtain the assistance information of the terminal device, so that the secondary network device can perform corresponding configuration on the terminal device, and the terminal device does not need to release a connection between the terminal device and the secondary network device. This helps improve transmission performance of the terminal device.

57. 发明公开

EP3893593A1 RADIO COMMUNICATION METHOD AND TERMINAL DEVICE 有权
公开(公告)号：EP3893593A1
公开(公告)日：2021-10-13
申请号：EP19880275.3
申请日：2019-10-31
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Xiaocui , KUANG, Yiru
IPC分类号： H04W76/00
摘要： Embodiments of this application disclose a wireless communication method and a terminal device. At least two discontinuous reception DRX cycles are configured for the terminal device, where the at least two DRX cycles include a first DRX cycle and a second DRX cycle, and the first DRX cycle and the second DRX cycle have different lengths. The method includes: performing, by the terminal device, discontinuous reception on a first carrier based on the first DRX cycle, where the first carrier is any one of a plurality of carriers; and if the first carrier meets a DRX cycle change condition, changing, by the terminal device, a next DRX cycle of the first carrier from the first DRX cycle to the second DRX cycle, and keeping a DRX cycle of a remaining carrier unchanged. According to the method in this application, power consumption of the terminal device can be reduced.

58. 发明公开

EP3793322A1 COMMUNICATION METHOD AND COMMUNICATION DEVICE 审中-实审
公开(公告)号：EP3793322A1
公开(公告)日：2021-03-17
申请号：EP19799687.9
申请日：2019-05-05
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： YAO, Chuting , KUANG, Yiru , XU, Haibo , XU, Bin , CAO, Zhenzhen , WANG, Jian
IPC分类号： H04W76/15
摘要： This application provides a communication method and a communications device. The method includes: A first device receives a first message sent by a second device. The first message is used to indicate a bearer configuration of a bearer of the first device and an initial status of the bearer configuration, and the bearer configuration includes a first bearer configuration and/or a second bearer configuration. The first device determines the bearer configuration and the initial status of the bearer configuration based on the first message. According to the technical solutions in embodiments of this application, a bearer configuration of a terminal device and an initial status of the bearer configuration of the terminal can be indicated. Because both the bearer configuration of a bearer of the terminal and the initial status of the bearer configuration of the terminal are indicated, communication efficiency is improved.

59. 发明授权

EP3592103B1 METHOD FOR TRANSMITTING SYSTEM INFORMATION 有权
公开(公告)号：EP3592103B1
公开(公告)日：2020-10-21
申请号：EP17901552.4
申请日：2017-03-24
申请人： Huawei Technologies Co., Ltd.
发明人： KUANG, Yiru , XU, Haibo , TENNY, Nathan Edward , WANG, Jian
IPC分类号： H04W88/04 , H04W48/08

60. 发明公开

EP3720196A1 TIMER PROCESSING METHOD AND TERMINAL DEVICE 有权
公开(公告)号：EP3720196A1
公开(公告)日：2020-10-07
申请号：EP19738162.7
申请日：2019-01-11
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： KUANG, Yiru , XU, Haibo , CAO, Zhenzhen , LI, Bingzhao
IPC分类号： H04W52/02
摘要： This application provides a timer processing method and a terminal device. The method includes: receiving, by a terminal device, a first message sent by a network device, and starting or restarting a timer based on a scrambling identifier of the first message, wherein the timer is a timer used by the terminal device to switch from an active downlink BWP to a default downlink BWP, or is a timer used by the terminal device to activate a default downlink BWP and deactivate an active downlink BWP; or if an active BWP pair of the terminal device is not a default BWP pair, starting or restarting, by the terminal device, a timer based on a scrambling identifier of the first message, wherein the timer is a timer used by the terminal device to switch from the active BWP pair to the default BWP pair, or is a timer used by the terminal device to activate the default BWP pair and deactivate the active BWP pair. This resolves a prior-art problem that the default downlink BWP cannot be correctly switched to during timer start or restart, thereby reducing power consumption of the terminal device.

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