公开(公告)号：US20240381372A1

公开(公告)日：2024-11-14

申请号：US18778469

申请日：2024-07-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyi SHEN ,  Jing HAN ,  Li ZHANG ,  Hong LI

IPC: H04W72/231 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/28

Abstract: This application provides an inter-frequency measurement resource and/or time determining method and an apparatus. When a length of each idle time domain resource is greater than or equal to a first threshold, or when a cycle of discontinuous reception configured by a network device is greater than or equal to a second threshold, a terminal device uses a part of the idle time domain resource as a first resource that is in the idle time domain resource and that can be used to perform inter-frequency measurement. The terminal device determines, based on the first resource in each idle time domain resource, a resource and/or time used to perform the inter-frequency measurement.

公开(公告)号：US20230354221A1

公开(公告)日：2023-11-02

申请号：US18350932

申请日：2023-07-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing HAN ,  Li ZHANG ,  Zhongyi SHEN ,  Hong LI

IPC: H04W52/52 ,  H04W56/00 ,  H04W24/08

CPC classification number: H04W52/52 ,  H04W56/0015 ,  H04W24/08

Abstract: This application relates to a communication method and apparatus. An activation command is received from a network device, where the activation command indicates to activate a first secondary carrier, and the first secondary carrier is one of secondary carriers of a terminal device. When the first secondary carrier is known, whether to adjust AGC of the first secondary carrier is determined based on a measurement cycle of the terminal device for the first secondary carrier, where a temporary reference signal is used to adjust the AGC of the first secondary carrier. A first temporary reference signal is received from the first secondary carrier, and time-frequency synchronization with the first secondary carrier is performed based on the first temporary reference signal.

公开(公告)号：US20220338044A1

公开(公告)日：2022-10-20

申请号：US17856627

申请日：2022-07-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyi SHEN ,  Jing HAN ,  Li ZHANG

IPC: H04W24/08

Abstract: This application relates to the field of communication technologies, and discloses methods and apparatuses for determining evaluation time for downlink transmission quality monitoring, to dynamically determine evaluation time for downlink transmission quality monitoring based on a quantity of available reference signals and an expected quantity of available reference signals in the evaluation time. An example method includes: receiving first indication information from a network device, where the first indication information indicates channel occupancy time of the network device; determining a first quantity based on the first indication information, where the first quantity is a quantity of available reference signals in first evaluation time; and determining the first evaluation time based on the first quantity and a second quantity, where the second quantity is an expected quantity of available reference signals in the first evaluation time.

公开(公告)号：US20240357513A1

公开(公告)日：2024-10-24

申请号：US18760601

申请日：2024-07-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyi SHEN ,  Jing HAN ,  Li ZHANG ,  Hong LI

IPC: H04W52/24 ,  H04L5/00 ,  H04W52/14

CPC classification number: H04W52/242 ,  H04L5/0051 ,  H04W52/146

Abstract: This application discloses a pathloss reference signal determining method and a related apparatus, and relates to the field of communication technologies. The method includes: A terminal device receives activation information sent by a network device, where the activation information indicates that a first cell is activated, and the first cell is a cell having a data receiving capability of an uplink channel; and the terminal device determines a target reference signal as a pathloss reference signal, where the target reference signal includes a reference signal used to reflect a downlink pathloss status corresponding to the terminal device, and the pathloss reference signal is used to determine an uplink transmit power of the uplink channel. In this method, a downlink pathloss can be accurately calculated, to improve accuracy and efficiency of determining an uplink transmit power of an uplink channel, and eliminate an additional activation delay.

公开(公告)号：US20240179551A1

公开(公告)日：2024-05-30

申请号：US18431304

申请日：2024-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li ZHANG ,  Jing HAN ,  Hong LI ,  Zhongyi SHEN

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08

Abstract: This application provides a communication method and apparatus One example method includes: receiving indication information from the network device and reporting a first message; and measuring a first measurement target based on the indication information and the first message. The indication information indicates to report measurement capability information in a first format, and the measurement capability information in the first format includes information about whether an interrupt is generated during measurement. The first message includes the measurement capability information of the terminal device, and the measurement capability information indicates whether a measurement gap is needed and whether the interrupt is generated when the first measurement target is measured.

公开(公告)号：US20240205953A1

公开(公告)日：2024-06-20

申请号：US18430280

申请日：2024-02-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing HAN ,  Li ZHANG ,  Hong LI ,  Zhongyi SHEN

IPC: H04W72/53 ,  H04W72/12 ,  H04W72/542

CPC classification number: H04W72/53 ,  H04W72/12 ,  H04W72/542

Abstract: This application provides example communication methods. One example method includes receiving first configuration information from an access network device, where the first configuration information is used to determine a first time domain resource for measuring a first target carrier. When there is scheduling limitation on a first serving carrier or receiving and sending cannot be performed on the first serving carrier and the first target carrier at the same time, a terminal device does not expect to perform transmission on the first serving carrier within reference signal measurement time configuration window duration on the first time domain resource, or the terminal device does not expect to perform transmission on the first serving carrier on symbols on which a measurement reference signal on the first time domain resource is located, and on a symbol previous to and a symbol next to contiguous symbols on which the measurement reference signal is located.

公开(公告)号：US20230361930A1

公开(公告)日：2023-11-09

申请号：US18350888

申请日：2023-07-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyi SHEN ,  Jiayin ZHANG ,  Li ZHANG

IPC: H04L1/1812 ,  H04W72/0446

CPC classification number: H04L1/1812 ,  H04W72/0446 ,  H04W80/02

Abstract: This application provides a method for determining a time of applying media access control MAC signaling and an apparatus, and relates to the field of communication technologies, to determine the time of applying the MAC signaling when DCI indicates that a terminal device delays feedback of a HARQ-ACK. In the method, the terminal device receives the MAC signaling. The terminal device receives first indication information, where the first indication information includes a first value for the terminal device to send the HARQ-ACK. The first value indicates whether the terminal device delays feedback of the HARQ-ACK. The terminal device determines the time of applying the MAC signaling. Based on the method, understandings of a network device and the terminal device on the time of applying the MAC signaling can be aligned, thereby improving communication performance.

公开(公告)号：US20230345278A1

公开(公告)日：2023-10-26

申请号：US18343565

申请日：2023-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li ZHANG ,  Jing HAN ,  Hong LI ,  Zhongyi SHEN

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: This application provides example measurement methods and related example apparatuses. One example measurement method includes determining, by a terminal device and to generate a determining result, whether a measurement gap is involved when each of one or more measurement objects is measured in a first bandwidth part (BWP) group, where the first BWP group includes an active BWP of one or more serving cells of the terminal device. The terminal device can perform measurement-gap-based measurement or non-measurement-gap-based measurement based on the determination.