公开(公告)号：US20230047144A1

公开(公告)日：2023-02-16

申请号：US17961403

申请日：2022-10-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fei Gao ,  Shurong Jiao ,  Meng Hua

IPC: H04W72/04

Abstract: This application provides a physical downlink control channel monitoring method and an apparatus. The method includes: determining that a first monitoring capability of a terminal device is used to monitor a physical downlink control channels of a cell set of the terminal device, determining N non-overlapping time units of the cell set in one slot, where a start location of each of the N time units is based on a span of a cell in the cell set, and allocating the first monitoring capability in the cell set based on the N time units to separately monitor a physical downlink control channel of each cell in the cell set, so that in a carrier aggregation (CA) scenario, the terminal can monitor a physical downlink control channel at a granularity of a span.

公开(公告)号：US11553492B2

公开(公告)日：2023-01-10

申请号：US16716270

申请日：2019-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei Gao ,  Shurong Jiao ,  Xiaolei Tie

IPC: H04W72/04 ,  H04W76/11

Abstract: A slot resource configuration method in wireless communication and a device are provided, to resolve a problem of how to configure a flexible resource included in a new slot structure. In this method, user equipment-specific downlink control information (UE-specific DCI) sent by a base station is received, where the UE-specific DCI indicates a use configuration status of a flexible resource in at least one slot; and the flexible resource is configured according to the use configuration status. This method implements configuration of a flexible resource, so that the flexible resource can be used for communication, thereby improving slot resource usage.

公开(公告)号：US11438904B2

公开(公告)日：2022-09-06

申请号：US17014401

申请日：2020-09-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Meng Hua ,  Junchao Li ,  Shurong Jiao

IPC: H04J3/00 ,  H04W72/08 ,  H04W72/04

Abstract: This application provides wireless communication methods, apparatuses, and systems. One method comprises: receiving higher layer signaling from a base station, wherein the higher layer signaling indicates a downlink aggregation coefficient S corresponding to S consecutive transmission time units, and a transport block is repeatedly transmitted at each of the S consecutive transmission time units; receiving physical layer signaling from the base station, wherein the physical layer signaling schedules the transport block and comprises first indication information indicating at least a portion of resource of a downlink control region available for transmitting the transport block; and determining a valid time of the first indication information, wherein the valid time is one or more transmission time units in the S consecutive transmission time units.

公开(公告)号：US11425708B2

公开(公告)日：2022-08-23

申请号：US16986080

申请日：2020-08-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurong Jiao ,  Meng Hua

IPC: H04W72/04 ,  H04W76/30 ,  H04W76/34 ,  H04L5/00 ,  H04W72/12 ,  H04W72/00 ,  H04W28/00

Abstract: Embodiments of the present disclosure provide a resource management method and a related device. The resource management method includes: receiving, by UE, signaling for releasing resource sent by a base station, where the signaling for releasing resource indicates information of resource location; and determining, based on the information of resource location, a time-frequency resource corresponding to the information of resource location in allocated resources already allocated by a network side to the UE, and then releasing the time-frequency resource. The UE may release some of the allocated resources based on an indication of the base station.

公开(公告)号：US20220141854A1

公开(公告)日：2022-05-05

申请号：US17575642

申请日：2022-01-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meng Hua ,  Shurong Jiao

IPC: H04W72/12 ,  H04L5/00

Abstract: A data transmission method and device, then method including obtaining, by a terminal device, a first resource and a second resource, where at least one first uplink transmission opportunity is configured for the first resource, a second uplink transmission opportunity is configured for the second resource, the first uplink transmission opportunity comprises X repeated first uplink transmission resources, the second uplink transmission opportunity comprises Y repeated second uplink transmission resources, and both X and Y are each integers greater than or equal to 1, and sending, by the terminal device, uplink data to a network device using the second uplink transmission opportunity in response to sending using N closest first uplink transmission opportunities before the second uplink transmission opportunity being blocked, where N is an integer greater than or equal to 1

公开(公告)号：US11088805B2

公开(公告)日：2021-08-10

申请号：US16712524

申请日：2019-12-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurong Jiao ,  Jinlin Peng ,  Peng Zhang

IPC: H04L5/00 ,  H04W72/04

Abstract: This application provides a control information transmission method, a terminal device, and a network device. The method includes: determining, by a terminal device, a bit length of downlink control information DCI based on a location of a target first time unit in a second time unit, where the DCI includes time domain resource location information, the time domain resource location information is used to indicate at least one of time domain length information of a third time unit and time domain start location information for data transmission scheduled based on the DCI, the DCI is carried in the target first time unit, and a time domain length of the third time unit is less than or equal to a time domain length of the second time unit; and receiving, by the terminal device, the DCI from a network device.

公开(公告)号：US20210160835A1

公开(公告)日：2021-05-27

申请号：US17168445

申请日：2021-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei Gao ,  Shurong Jiao ,  Han Zhou ,  Xiaolei Tie ,  Meng Hua

IPC: H04W72/04 ,  H04L5/00

Abstract: An information indication method is provided, including: A terminal-side device receives first higher layer signaling from a network-side device, where the first higher layer signaling is used to configure N bandwidth parts BWPs, and N is a positive integer. The terminal-side device receives downlink control information from the network-side device, where the downlink control information includes an indication field. When N is less than a maximum quantity of BWPs that can be configured through the first higher layer signaling when the terminal-side device is in a connected mode (for example, an RRC connected mode) or a maximum quantity of BWPs that can be determined by using candidate bit states of the indication field that is used to determine an active BWP and that is in the downlink control information, the indication field indicates a position of the active BWP located in an initial BWP and the N BWPs.

公开(公告)号：US20190037545A1

公开(公告)日：2019-01-31

申请号：US16146969

申请日：2018-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurong Jiao ,  Meng Hua

IPC: H04W72/04 ,  H04L5/00

Abstract: Embodiments of the present disclosure provide a resource management method and a related device. The resource management method includes: receiving, by UE, signaling for releasing resource sent by a base station, where the signaling for releasing resource indicates information of resource location; and determining, based on the information of resource location, a time-frequency resource corresponding to the information of resource location in allocated resources already allocated by a network side to the UE, and then releasing the time-frequency resource. The UE may release some of the allocated resources based on an indication of the base station.

公开(公告)号：US10154516B2

公开(公告)日：2018-12-11

申请号：US15081174

申请日：2016-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meng Hua ,  Shurong Jiao ,  Han Zhou ,  Xueli Ma

IPC: H04W72/14 ,  H04W12/00 ,  H04W72/12

Abstract: A scheduling grant control method, user equipment, and a network device are disclosed. The method includes: receiving grant information sent by a network device, where the grant information indicates a grant value of data transmission on an uplink data channel by user equipment; determining an effectively starting moment of the grant information according to the grant value and a reception moment at which the grant information is received; and adjusting, on the uplink data channel and based on the grant value, transmission of the data at the effectively starting moment. Based on the foregoing technical solutions, in the scheduling grant control method in embodiments of the present invention, after receiving grant information, UE may flexibly select different effectively starting moments according to different grant information.

公开(公告)号：US20130287152A1

公开(公告)日：2013-10-31

申请号：US13848522

申请日：2013-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gengshi Wu ,  Meng Hua ,  Shurong Jiao ,  Xiaolei Tie

IPC: H04W52/02

CPC classification number: H04W52/02 ,  H04B1/0053 ,  H04W52/0209 ,  Y02D70/1244 ,  Y02D70/40

Abstract: The present invention discloses a multi-carrier receiving device and method. The multi-carrier receiving device includes an antenna, a splitter, a plurality of analog extraction modules, a combiner, an analog-to-digital converter, and a plurality of digital extraction modules, where input ends of the plurality of analog extraction modules are connected to an output end of the splitter; an input end of the combiner is connected to output ends of the plurality of analog extraction modules, and an output end of the combiner is connected to an input end of the analog-to-digital converter; an output end of the analog-to-digital converter is connected to each of the plurality of digital extraction modules; and the plurality of digital extraction modules extracts a single-carrier digital signal from a digital signal obtained after analog-to-digital conversion.

Abstract translation: 本发明公开了一种多载波接收装置及方法。 多载波接收装置包括天线，分离器，多个模拟提取模块，组合器，模数转换器和多个数字提取模块，其中多个模拟提取模块的输入端为 连接到分路器的输出端; 组合器的输入端连接到多个模拟提取模块的输出端，并且组合器的输出端连接到模拟 - 数字转换器的输入端; 模数转换器的输出端连接到多个数字提取模块中的每一个; 并且多个数字提取模块从模数转换后获得的数字信号中提取单载波数字信号。