-
公开(公告)号：US11044734B2
公开(公告)日：2021-06-22
申请号：US16357645
申请日：2019-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Tianle Deng , Kaijie Zhou
Abstract: A method includes obtaining, by a network device, scheduling time information of at least one beam, where the scheduling time information of the at least one beam includes scheduling time information of a first beam currently accessed by a terminal, and is used to instruct the terminal to receive or send a signal at a scheduling time indicated by the scheduling time information of the at least one beam; and sending, by the network device, first indication information to the terminal, where the first indication information is used to indicate the scheduling time information of the at least one beam.
-
公开(公告)号：US10742300B2
公开(公告)日：2020-08-11
申请号：US16460010
申请日：2019-07-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Tianle Deng
Abstract: A communication method, a network device, and a terminal device the method including sending, by a network device, instruction information to a terminal device in a first time period by using a first serving beam, where the instruction information is used to instruct the terminal device to communicate with the network device in a second time period by using a second serving beam, and communicating, by the network device, with the terminal device in the second time period by using the second serving beam according to the instruction information, where the first time period is earlier than the second time period.
-
公开(公告)号：US10652899B2
公开(公告)日：2020-05-12
申请号：US16023378
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingxing Hu , Tianle Deng , Kaijie Zhou , Xinzheng Wang
Abstract: This application relates to the communications field, and in particular, to a data transmission method, an apparatus, and a system. In the data transmission method, a base station determines a transmission policy, where the transmission policy is used for contention-based uplink data transmission or non-contention based uplink data transmission; and sends the transmission policy to a terminal. The terminal receives the transmission policy sent by the base station, and sends uplink data to the base station based on the transmission policy. With a solution in this application, the base station can determine an appropriate transmission policy based on a network status, and send the transmission policy to the terminal, and the terminal can use, based on the transmission policy, an appropriate transmission mode to send uplink data to the base station, so that transmission efficiency is improved.
-
公开(公告)号：US20190326976A1
公开(公告)日：2019-10-24
申请号：US16460010
申请日：2019-07-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Tianle Deng
Abstract: A communication method, a network device, and a terminal device the method including sending, by a network device, instruction information to a terminal device in a first time period by using a first serving beam, where the instruction information is used to instruct the terminal device to communicate with the network device in a second time period by using a second serving beam, and communicating, by the network device, with the terminal device in the second time period by using the second serving beam according to the instruction information, where the first time period is earlier than the second time period.
-
公开(公告)号：US20190261429A1
公开(公告)日：2019-08-22
申请号：US16402021
申请日：2019-05-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Tianle Deng
Abstract: Embodiments of this application disclose a random access method. The method includes: obtaining, by a first network device, resource information corresponding to a target service unit, where the resource information is used to indicate a resource to be used, by a user equipment (UE) that has established a connection to the first network device, to send a physical random access channel (PRACH) via the target service unit, and the target service unit is a cell to be accessed by the UE or at least one beam to be accessed by the UE; and sending, by the first network device, a notification message to the UE, where the notification message includes the resource information.
-
公开(公告)号：US20190215845A1
公开(公告)日：2019-07-11
申请号：US16357645
申请日：2019-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Tianle Deng , Kaijie Zhou
CPC classification number: H04W72/12 , H04W52/02 , H04W72/04 , H04W72/0446 , H04W72/046 , H04W74/0833 , Y02D70/00 , Y02D70/10 , Y02D70/12 , Y02D70/126
Abstract: A method includes obtaining, by a network device, scheduling time information of at least one beam, where the scheduling time information of the at least one beam includes scheduling time information of a first beam currently accessed by a terminal, and is used to instruct the terminal to receive or send a signal at a scheduling time indicated by the scheduling time information of the at least one beam; and sending, by the network device, first indication information to the terminal, where the first indication information is used to indicate the scheduling time information of the at least one beam.
-
公开(公告)号：US20250159595A1
公开(公告)日：2025-05-15
申请号：US19022839
申请日：2025-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoning Wu , Yaping Zhong , Xingxing Hu , Tingting Geng
Abstract: A cell search method and a communication apparatus, where the method includes a terminal device receiving first information useable by the terminal device to search for a terrestrial network (TN) neighboring cell. When the terminal device is not within a coverage area of a non-terrestrial network (NTN) cell or the terminal device is at an edge of the coverage area of the NTN cell, the terminal device searches for the TN neighboring cell based on the first information.
-
公开(公告)号：US12273150B2
公开(公告)日：2025-04-08
申请号：US17392523
申请日：2021-08-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingxing Hu , Qinghai Zeng , Hongping Zhang
Abstract: Embodiments of this application provide a delay measurement method, a network device, and a terminal device. The method includes network device receiving first information from a core network requesting the network device to measure a transmission delay between the network device and the terminal device. The network device obtains a transmission delay measurement result in response to the first information, and sends second information to the core network within a first preset duration The second information provides an indication of the transmission delay measurement result.
-
49.发明授权
公开(公告)号：US12250594B2
公开(公告)日：2025-03-11
申请号：US17670798
申请日：2022-02-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Hongping Zhang , Xiaoli Shi
Abstract: A history information recording method, including obtaining, by a current secondary node, information about a history cell that a terminal device visits, where the information about the history cell comprises at least one of stay time of the terminal device in the history or moving speed information of the terminal device in the history cell, and performing, by the current secondary node, handover preparation based on the information about the history cell.
-
50.发明授权
公开(公告)号：US12245169B2
公开(公告)日：2025-03-04
申请号：US17738171
申请日：2022-05-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingxing Hu , Hongping Zhang , Rui Wang , Wenjie Peng
Abstract: A communication method and a communication apparatus, the method including receiving first information from a network device, where the first information indicates, to a terminal device, to suspend a secondary cell group (SCG), suspending the SCG based on the first information, and changing a configuration parameter of a master cell group (MCG), where the configuration parameter comprises at least one of an available uplink transmission time period, a maximum transmit power, or a control channel blind detection parameter.
