公开(公告)号：US20210306724A1

公开(公告)日：2021-09-30

申请号：US17344536

申请日：2021-06-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Gang XIE ,  Hao LI ,  Haomian ZHENG ,  Zhe LIU

IPC: H04Q11/00

Abstract: This application provides example methods for establishing a service path in a transport network and example systems. One example method includes, obtaining, by an automatically switched optical network (ASON) first node, a service path computation result path. The service path includes the ASON first node, an ASON last node, and at least one first edge network node. The method also includes sending, by the ASON first node, a path establishment request message to a downstream node. The path establishment request message carries cross-connection configuration information of the ASON last node and the at least one first edge network node. The method further includes receiving, by the ASON first node, a path establishment response message of the downstream node. The path establishment response message indicates that cross-connection configuration for the ASON last node and the at least one first edge network node is complete.

公开(公告)号：US20210282172A1

公开(公告)日：2021-09-09

申请号：US17330838

申请日：2021-05-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinlin PENG ,  Zhe LIU ,  Hao TANG ,  Zhenfei TANG

IPC: H04W72/12

Abstract: Example data transmission methods and apparatus are described. One example method includes sending a reference signal from a first device to a second device in a first time unit. The first device transmits data to or receives data from the second device in a second time unit based on the reference signal. The second time unit includes scheduling resources of a control channel and a shared channel, and the first time unit and the second time unit do not overlap in time domain.

公开(公告)号：US20210218452A1

公开(公告)日：2021-07-15

申请号：US17214511

申请日：2021-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe LIU ,  Yi LONG ,  Wuxiao ZHOU ,  Zhiping SONG ,  Fan YANG

IPC: H04B7/06 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: This application provides a method and an apparatus for determining transmit power. The method includes: A terminal device determines a first bit rate of channel state information part 1 CSI-1, where the first bit rate is a bit quantity of the CSI-1 carried on each resource element for transmitting the CSI-1; and the terminal device adjusts transmit power of a physical uplink shared channel PUSCH based on the first bit rate, where the PUSCH is used to carry the CSI-1.

公开(公告)号：US20200022127A1

公开(公告)日：2020-01-16

申请号：US16578977

申请日：2019-09-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chao LI ,  Xingwei ZHANG ,  Jie SHI ,  Zhe LIU

IPC: H04W72/04 ,  H04B1/713 ,  H04L5/00

Abstract: A transmit end obtains a frequency hopping parameter and resource allocation information of a to-be-transmitted message, where the frequency hopping parameter includes at least one of bandwidth part indication information, beam indication information, reference signal configuration information, subcarrier spacing indication information, transmission waveform indication information, slot type indication information, channel type indication information, or transmission carrier indication information. The transmit end determines, based on the resource allocation information and the frequency hopping parameter, a physical resource used to send the to-be-transmitted message, where the physical resource includes information about a frequency domain resource on which the to-be-transmitted message is mapped in at least one time unit. The transmit end sends the to-be-transmitted message by using the physical resource.

公开(公告)号：US20240365160A1

公开(公告)日：2024-10-31

申请号：US18764644

申请日：2024-07-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe LIU ,  Chenghui PENG ,  Jun WANG ,  Jianjun WU

IPC: H04W28/02 ,  H04L47/34

CPC classification number: H04W28/0252 ,  H04L47/34

Abstract: The technology of this application relates to a terminal device determining a first data packet based on a first computing power instance, and sending, to a network device, the first data packet that includes information about the first computing power instance, so that the network device processes the first data packet based on a second computing power instance corresponding to the first computing power instance. In this way, efficiency of determining a computing power instance can be improved, thereby improving data processing efficiency.

公开(公告)号：US20240015738A1

公开(公告)日：2024-01-11

申请号：US18473519

申请日：2023-09-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe LIU ,  Chenghui PENG ,  Jianjun WU

IPC: H04W72/1268 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04W72/232

Abstract: A terminal device sends recommendation information to a network device. The recommendation information indicates a recommendation of the terminal device for performing uplink scheduling by the network device. The terminal device receives a configuration parameter of uplink scheduling from the network device. The recommendation information is included in an RRC message, and includes periodicity information or time domain offset information for grant-free scheduling, or periodicity information or time domain offset information of PDCCH monitoring for grant-based scheduling. The recommendation information further includes at least one of the following: validity time information, probability information, target information, or reward feedback information.

公开(公告)号：US20220124691A1

公开(公告)日：2022-04-21

申请号：US17567529

申请日：2022-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingwei ZHANG ,  Chao LI ,  Jie SHI ,  Zhe LIU

IPC: H04W72/04 ,  H04W8/24 ,  H04W72/12

Abstract: Embodiments of this application disclose a message transmission method and apparatus, a terminal, and a base station. In the method, a symbol or symbol group may be used as a granularity to select a plurality of symbols or symbol groups from one or more slots and then allocate the plurality of symbols or symbol groups to a same terminal for transmitting data. The plurality of symbols or symbol groups may be used for uplink data scheduling or may be used for downlink data scheduling. Therefore, a slot resource is allocated at a small granularity, so that a time domain resource is more flexibly allocated, and the slot resource is more fully utilized. This helps improve message transmission efficiency, thereby expanding a coverage area.

公开(公告)号：US20210377929A1

公开(公告)日：2021-12-02

申请号：US17345623

申请日：2021-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chao LI ,  Xingwei ZHANG ,  Jie SHI ,  Zhe LIU

IPC: H04W72/04 ,  H04B1/713 ,  H04L5/00

Abstract: A transmit end obtains a frequency hopping parameter and resource allocation information of a to-be-transmitted message, where the frequency hopping parameter includes at least one of bandwidth part indication information, beam indication information, reference signal configuration information, subcarrier spacing indication information, transmission waveform indication information, slot type indication information, channel type indication information, and transmission carrier indication information. The transmit end determines, based on the resource allocation information and the frequency hopping parameter, a physical resource used to send the to-be-transmitted message, where the physical resource includes information about a frequency domain resource on which the to-be-transmitted message is mapped in at least one time unit. The transmit end sends the to-be-transmitted message by using the physical resource.

公开(公告)号：US20210258921A1

公开(公告)日：2021-08-19

申请号：US17246144

申请日：2021-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingwei ZHANG ,  Fan YANG ,  Haining HUANG ,  Zhe LIU

IPC: H04W72/02 ,  H04W72/04 ,  H04W74/08

Abstract: This application provides a communication method and a communications apparatus. The communication method includes: a first terminal device determines a first parameter, where the first parameter is used to indicate a parameter of a sensing window, a parameter of a resource selection window, and/or a parameter of a first time window, and the first time window includes the sensing window and the resource selection window. The first terminal device determines a first resource pool from at least one resource pool based on the first parameter. The first terminal device selects a first resource from the first resource pool. The first terminal device transmits sidelink information on the first resource. According to the method provided in embodiments of this application, a data transmission delay can be reduced and system communication efficiency can be improved.

公开(公告)号：US20210243706A1

公开(公告)日：2021-08-05

申请号：US17236622

申请日：2021-04-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe LIU ,  Hao TANG ,  Jinlin PENG ,  Guohua ZHOU

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04 ,  H04L27/26

Abstract: Embodiments of this application provide a synchronization signal block transmission method and a communications apparatus. The method includes: A network device sends an SSB to a terminal device in a resource position of the SSB. Correspondingly, the terminal device receives the SSB. In this process, a symbol included in the resource position of the SSB does not overlap with an uplink symbol in a plurality of self-contained slot structures as much as possible. This method can reduce a probability that the symbol included in the resource position of the SSB conflicts with an uplink symbol in as many self-contained slot structures as possible, to avoid cross interference, and therefore can support reliable transmission in as many self-contained slot structures as possible.