公开(公告)号：US20210219300A1

公开(公告)日：2021-07-15

申请号：US17214786

申请日：2021-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chong LOU ,  Xing LIU ,  Qufang HUANG ,  Xiaoying XU

IPC: H04W72/04 ,  H04W72/14 ,  H04L1/00 ,  H04L1/20 ,  H04W80/02

Abstract: This application provides a communication method and a communications apparatus, to provide a solution for processing a conflict between uplink resources. The method includes: a terminal device obtains a first uplink resource, where the first uplink resource is used to send a first service. The terminal device obtains a second uplink resource, where the second uplink resource is used to send a second service, and the first uplink resource and the second uplink resource completely or partially overlap in a time domain. The terminal device determines a target uplink resource to be used in the time domain, where the target uplink resource is the first uplink resource or the second uplink resource. The terminal device sends data on the target uplink resource in the time domain.

公开(公告)号：US20210160763A1

公开(公告)日：2021-05-27

申请号：US17165553

申请日：2021-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Qinghai ZENG ,  Jian ZHANG

IPC: H04W48/08 ,  H04W24/02 ,  H04W8/22 ,  H04W28/02 ,  H04W48/06

Abstract: The present disclosure relates to network slice configuration methods and apparatus. One example method includes determining, by a first network device, network slice configuration information, and sending, by the first network device, the network slice configuration information to a second network device, where the network slice configuration information instructs the second network device to perform network slice configuration based on the network slice configuration information.

公开(公告)号：US20210105086A1

公开(公告)日：2021-04-08

申请号：US17126470

申请日：2020-12-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Jingrui GUO ,  Xing LIU ,  Xiaoying XU

IPC: H04L1/00 ,  H04W72/14 ,  H04L1/18

Abstract: A data transmission method includes: receiving an uplink grant message from a network device, where the uplink grant message includes first information, and the first information corresponds to a plurality of transport block sizes; determining the plurality of transport block sizes based on the first information; determining, based on a size of to-be-sent data, a first transport block size from the plurality of transport block sizes; and sending the to-be-sent data to the network device based on the first transport block size.

公开(公告)号：US20210099921A1

公开(公告)日：2021-04-01

申请号：US17117789

申请日：2020-12-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng HAN ,  Yinghao JIN ,  Henrik OLOFSSON ,  Wei TAN ,  Chong LOU

IPC: H04W36/00 ,  H04W28/06

Abstract: This application provides communication methods, devices, and systems for improving communication efficiency. One communication method includes: receiving, by a target access network device and from a source access network device, a handover request message sent by a source access network device, wherein the handover request message is used to for requesting to hand over a terminal device from the source access network device to the target access network device; and obtaining, by the target access network device, network slice selection assistance information supported by the terminal device, wherein the network slice selection assistance information supported by the terminal device is used to indicates a network slice supported by the terminal device.

公开(公告)号：US20210014887A1

公开(公告)日：2021-01-14

申请号：US17034639

申请日：2020-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Xing LIU ,  Qiang FAN ,  Jingrui GUO

IPC: H04W72/14 ,  H04W72/12 ,  H04W72/04

Abstract: This application provides a communication method, a communications apparatus, and a system, to reduce a transmission delay of an emergency service. The method may include receiving an uplink grant. The method may also include determining, based on a time-domain position of an uplink grant resource indicated by the uplink grant, a first uplink grant resource used to transmit first service data. Furthermore, the method may include transmitting the first service data on the first uplink grant resource.

公开(公告)号：US20200187266A1

公开(公告)日：2020-06-11

申请号：US16786614

申请日：2020-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Chunhua YOU ,  Qufang HUANG

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/00 ,  H04B7/06 ,  H04L5/00 ,  H04B7/08 ,  H04W72/04 ,  H04W76/11

Abstract: Embodiments of this application provide a random access method, a device, and a system. The method includes: determining, by a terminal device, a receiving parameter of a first data, where the first data is at least one of the following data: an SS-block, a PBCH, a CSI-RS, downlink control information of a random access response, a random access response, and the like; receiving, by the terminal device, a contention resolution message by using the receiving parameter; and determining, by the terminal device, a success of contention resolution of random access or a success of random access based on the contention resolution message. In this application, the success of contention resolution of random access or the success of random access by the terminal device can be implemented for a multi-TRP scenario.

公开(公告)号：US20200177315A1

公开(公告)日：2020-06-04

申请号：US16787308

申请日：2020-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Xing LIU ,  Qufang HUANG

IPC: H04L1/18 ,  H04W72/02 ,  H04W72/04 ,  H04W72/14 ,  H04L12/841 ,  H04W72/12

Abstract: An access network device sends first information and second information to a terminal, where the first information includes a value set of a communication time interval, and the second information indicates a value of the communication time interval in the value set, and the value is used to determine timing duration of a hybrid automatic repeat request (HARQ) round trip time (RTT) timer. The communication time interval includes at least one of a time interval from the terminal receiving downlink scheduling grant information to the terminal receiving downlink data scheduled by using the downlink scheduling grant information, a time interval from the terminal receiving downlink data to the terminal sending HARQ feedback information of the downlink data, and a time interval from the terminal receiving uplink scheduling grant information to the terminal sending uplink data scheduled by using the uplink scheduling grant information.

公开(公告)号：US20200068652A1

公开(公告)日：2020-02-27

申请号：US16672974

申请日：2019-11-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying XU ,  Qufang HUANG ,  Chong LOU ,  Qinghai ZENG ,  Yinghao GUO

IPC: H04W80/08 ,  H04W80/02 ,  H04W28/02 ,  H04W76/27

Abstract: The present disclosure relates to data transmission processing methods and apparatus, and terminal devices. One example method includes generating, by an access network device, configuration information of a terminal device, where the configuration information of the terminal device is intended to map one packet data convergence protocol (PDCP) entity of the terminal device to at least two different radio link control (RLC) entities, and transmitting, by the access network device, the configuration information of the terminal device to the terminal device.

公开(公告)号：US20190261408A1

公开(公告)日：2019-08-22

申请号：US16400778

申请日：2019-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chong LOU ,  Xing LIU ,  Jian ZHANG

IPC: H04W72/14 ,  H04W72/12 ,  H04W72/04 ,  H04W72/10

Abstract: A resource allocation method, a terminal and an apparatus are provided. A terminal receives an uplink scheduling grant indicating an uplink resource corresponding to a first radio interface technology from an access network device; selects a logical channel set from logical channels of a terminal, where the logical channel set is a set of logical channels on which to-be-sent data exists and that correspond to the first radio interface technology, and the first radio interface technology is one of at least one radio interface technology, or a radio interface technology specified by the access network device in the at least one radio interface technology; and maps, based on a priority and a prioritized bit rate that are of each logical channel in the logical channel set and corresponding to the first radio interface technology, to-be-sent data corresponding to the logical channel set onto the uplink resource.

公开(公告)号：US20250024364A1

公开(公告)日：2025-01-16

申请号：US18899133

申请日：2024-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua YOU ,  Jue WANG ,  Qiang FAN ,  Chong LOU

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00 ,  H04W72/1268

Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: A first network device receives energy saving information of M cells from a second network device, and sends second request information to the second network device based on the energy saving information of the M cells, where the second request information is for requesting to add N cells in the M cells to a secondary cell group of a terminal device. According to the method, the first network device may determine, based on the energy saving information of the M cells of the second network device, whether to request to add the second network device as a secondary network device of the terminal device.