公开(公告)号：US20240429999A1

公开(公告)日：2024-12-26

申请号：US18294838

申请日：2022-08-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Feng Qian ,  Wenyu Gan ,  Ying Zhu ,  Xudong Zhu ,  Haibo Xu ,  Bao Wang

IPC: H04B7/185

Abstract: A letter download query method may include a terminal sending a letter download query request packet to a satellite network device, where the letter download query request packet includes a service type field and a message ID field, the service type field indicates a service type of the letter download query request packet, and the message ID field indicates an ID of a letter successfully received by the terminal last time. The terminal receives a letter download query result packet from the satellite network device, where the letter download query result packet includes an original letter sending time field and a letter content field, the original letter sending time field indicates original sending time of letter content in the letter content field, and the letter content field indicates letter content from one or more target terminals to the terminal.

公开(公告)号：US12155488B2

公开(公告)日：2024-11-26

申请号：US17425904

申请日：2020-02-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaocui Li ,  Haibo Xu ,  Yifan Xue

IPC: H04L1/1829 ,  H04W72/044

Abstract: A method for determining a hybrid automatic repeat request (HARQ) feedback resource includes determining, by a transmit end, the HARQ feedback resource of a receive end based on processing capability information of the receive end of a priority of data transmitted between the transmit end and the receive end, where the HARQ feedback resource carries HARQ information corresponding to the data transmitted between the transmit end and the receive end, and sending, by transmit end to the receive end, indication information indicating the HARQ feedback resource.

公开(公告)号：US20240357326A1

公开(公告)日：2024-10-24

申请号：US18752289

申请日：2024-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Haibo Xu

IPC: H04W4/12 ,  H04W8/22 ,  H04W76/19 ,  H04W76/20

CPC classification number: H04W4/12 ,  H04W8/22 ,  H04W76/19 ,  H04W76/20

Abstract: This application provides a configuration method and a communication apparatus, and relates to the communication field. In the method, a terminal device may send first information to an access network device, where the first information indicates to reduce a capability of the terminal device. The access network device may send a first configuration to the terminal device based on a first capability, where the first capability of the terminal device and corresponding to the first configuration is a reduced capability of the terminal device.

公开(公告)号：US12114265B2

公开(公告)日：2024-10-08

申请号：US17605863

申请日：2020-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Jian Wang ,  Chuting Yao ,  Haibo Xu

IPC: H04W52/02 ,  H04W76/15 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W52/0232 ,  H04W76/15 ,  H04W76/20 ,  H04W76/30

Abstract: A method includes: determining, by a terminal device, first assistance information, wherein the first assistance information is used to indicate a configuration parameter requested by the terminal device from a first network device; and sending, by the terminal device, the first assistance information to a second network device, wherein the second network device is used to send the first assistance information to the first network device.

公开(公告)号：US12101822B2

公开(公告)日：2024-09-24

申请号：US17982988

申请日：2022-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Yiru Kuang ,  Zhenzhen Cao ,  Jian Wang ,  Xuelong Wang

IPC: H04L12/24 ,  H04L5/00 ,  H04W72/0453 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/27

CPC classification number: H04W74/0833 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/0098 ,  H04W72/0453 ,  H04W74/02 ,  H04W76/27

Abstract: A random access method and device. The method includes receiving, by user equipment, a radio resource control (RRC) connection reconfiguration message from a first network device, the RRC connection reconfiguration message indicating a primary serving cell of the second network device for a user equipment, an active uplink bandwidth part (BWP) in the primary serving cell, and an active downlink BWP in the primary serving cell, the RRC connection reconfiguration message includes an uplink BWP identifier indicating the active uplink BWP and a downlink BWP identifier indicating the active downlink BWP, the uplink BWP identifier corresponds to the active uplink BWP, the downlink BWP identifier corresponds to the active downlink BWP, and initiating, by the user equipment, a random access procedure to the second network device on the active uplink BWP and the active downlink BWP.

公开(公告)号：US12058607B2

公开(公告)日：2024-08-06

申请号：US17298399

申请日：2019-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zeng ,  Haibo Xu ,  Hui Jin ,  Le Jin ,  Zhiqiang Song ,  Huiyun Dong

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/20 ,  H04W74/0833

CPC classification number: H04W48/16 ,  H04W48/20 ,  H04W74/0833

Abstract: A Physical Random Access Channel (PRACH) resource selection method includes a terminal device receiving N synchronization signal blocks (SSBs) from an access device, determining a target PRACH resource selection manner based on at least one of a service type, a type of a trigger event that triggers random access, a signal strength change status of a reference signal received by the terminal device, mobility of the terminal device, and historical information, and selecting, in the determined selection manner, a target PRACH resource from N PRACH resources corresponding to the N SSBs.

公开(公告)号：US12052591B2

公开(公告)日：2024-07-30

申请号：US17266040

申请日：2019-08-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cai ,  Haibo Xu ,  Jian Wang

IPC: H04W24/08 ,  H04W72/1273 ,  H04W74/0833

CPC classification number: H04W24/08 ,  H04W72/1273 ,  H04W74/0833

Abstract: A method for monitoring a communications channel between a terminal device and a network device is described. The method includes: obtaining a first search space configuration and a second search space configuration. The first search space configuration includes a first search space set and the second search space configuration includes a second search space set, or the first search space configuration includes a first search space parameter and the second search space configuration includes a second search space parameter. The method further includes monitoring a physical downlink control channel (PDCCH) based on the first search space configuration if a first condition is met. The first condition includes: a first timer is not in a running state; or monitoring, by the terminal device, a PDCCH based on the second search space configuration if a second condition is met. The second condition includes a first timer is in a running state.

公开(公告)号：US11968620B2

公开(公告)日：2024-04-23

申请号：US18076556

申请日：2022-12-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yiru Kuang ,  Haibo Xu ,  Zhenzhen Cao ,  Bingzhao Li

IPC: H04W52/02 ,  H04W72/04 ,  H04W72/044 ,  H04W74/02

CPC classification number: H04W52/0216 ,  H04W72/044 ,  H04W74/02

Abstract: A timer processing 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.

公开(公告)号：US11963048B2

公开(公告)日：2024-04-16

申请号：US17273475

申请日：2019-02-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Haibo Xu ,  Jian Wang

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0058 ,  H04W36/0085

Abstract: A measurement configuration determining method includes receiving, by a terminal device, a first message from a network device. The first message includes a first relationship, the first relationship indicates an association relationship between an index of a reference signal and measurement configuration information. The measurement configuration information is adapted for the terminal device to perform a measurement and the terminal device determines the measurement configuration information based on the index.

公开(公告)号：US11917702B2

公开(公告)日：2024-02-27

申请号：US17884127

申请日：2022-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Nathan Edward Tenny ,  Yiru Kuang ,  Jian Wang

IPC: H04W48/08 ,  H04B17/318 ,  H04W8/00 ,  H04W76/14 ,  H04W88/04 ,  H04W76/27 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04B17/318 ,  H04W8/005 ,  H04W48/08 ,  H04W88/04 ,  H04W76/27 ,  H04W92/18

Abstract: An indication method, including receiving, by first user equipment, a first message sent by second user equipment, where the first message includes information indicating that the second user equipment supports an evolved user equipment-to-network relay function, and receiving, by the first user equipment, a second message sent by a network device, where the second message includes information indicating that the network device supports an evolved user equipment-to-network relay, or the second message includes information indicating that a cell in which the network device sends the second message supports an evolved user equipment-to-network relay.