公开(公告)号：US20210314864A1

公开(公告)日：2021-10-07

申请号：US17263085

申请日：2019-08-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan XUE ,  Jian WANG ,  Yu CAI ,  Xiaocui LI

IPC: H04W52/02 ,  H04W76/28

Abstract: This application provides a signal monitoring method and an apparatus, to reduce power consumption of a terminal device. The method includes: receiving, by a terminal device, a downlink signal; and monitoring, by the terminal device, a first type of signal in the downlink signal, where the first type of signal is a signal used to indicate power consumption reduction information, the terminal device does not monitor a second type of signal when monitoring the first type of signal, and the second type of signal is a signal used to indicate data scheduling.

公开(公告)号：US20210219372A1

公开(公告)日：2021-07-15

申请号：US17053703

申请日：2019-05-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting YAO ,  Yiru KUANG ,  Haibo XU ,  Bin XU ,  Zhenzhen CAO ,  Jian WANG

IPC: H04W76/20 ,  H04L1/18

Abstract: This application provides a communication method and a communications device. The method includes: A first device receives a first message sent by a second device. The first message is used to indicate a bearer configuration of a bearer of the first device and an initial status of the bearer configuration, and the bearer configuration includes a first bearer configuration and/or a second bearer configuration. The first device determines the bearer configuration and the initial status of the bearer configuration based on the first message. According to the technical solutions in embodiments of this application, a bearer configuration of a terminal device and an initial status of the bearer configuration of the terminal can be indicated.

公开(公告)号：US20210212023A1

公开(公告)日：2021-07-08

申请号：US17059063

申请日：2019-05-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongbo ZENG ,  Yu CAI ,  Jian WANG

IPC: H04W72/02 ,  H04W72/04 ,  H04W4/40

Abstract: First configuration information is configured for a second device by a first device. The first configuration information is used to indicate a first time-frequency resource allocated by the first device. The first time-frequency resource is different from a second time-frequency resource that is allocated by the first device to a third device in a same group. The first time-frequency resource comprises a third time-frequency resource and a fourth time-frequency resource. The third time-frequency resource is a time-frequency resource used when the first device receives a message sent by the second device. The fourth time-frequency resource is a time-frequency resource used when the first device sends a message to the second device. The third time-frequency resource is different from the fourth time-frequency resource. Control information that includes the first configuration information is sent by the first device.

公开(公告)号：US20210203442A1

公开(公告)日：2021-07-01

申请号：US17143665

申请日：2021-01-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian WANG ,  Lingchen HUANG ,  Yunfei QIAO ,  Rong LI ,  Jun WANG ,  Yinggang DU ,  Yiqun GE

IPC: H04L1/00

Abstract: This application provides a method for communicating a modulation and coding scheme (MCS). A terminal device obtains a modulation order, a code rate, or a spectral efficiency, determines an index of a reference MCS from a mapping table based on the obtained modulation order, code rate, or spectral efficiency, and reports the index of the reference MCS to a network device. The mapping table includes one or more mapping relationships between an MCS index and a modulation order, a code rate, or a spectral efficiency. The terminal device may process uplink or downlink data based on the determined MCS, thereby improving data transmission reliability.

公开(公告)号：US20200382244A1

公开(公告)日：2020-12-03

申请号：US16764186

申请日：2018-10-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan XUE ,  Da WANG ,  Yun LIU ,  Jian WANG

IPC: H04L1/18 ,  H04L5/00 ,  H04L1/16 ,  H04L1/00

Abstract: A communication method and a communications device are disclosed. A first device in a communications system separately sends, to a second device, responses used to indicate a transmission result of target data: a first response and a second response. An indication manner of the first response is different from an indication manner of the second response. This approach can improve flexibility of a response indication manner. Therefore, the communications system can flexibly adjust indication manners of responses sent at different times to ensure indication precision of the responses while reducing transmission resources of the responses.

公开(公告)号：US20200275462A1

公开(公告)日：2020-08-27

申请号：US16646241

申请日：2018-05-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yun LIU ,  Jian WANG ,  Da WANG ,  Yifan XUE

IPC: H04W72/12

Abstract: A method for determining priorities of scheduling requests including: determining, by a terminal device, that a first time domain resource collides with a second time domain resource, where the first time domain resource is used to transmit a first scheduling request, and the second time domain resource is used to transmit a second scheduling request; determining, by the terminal device, a priority of the first scheduling request and a priority of the second scheduling request according to first priority information of the first scheduling request and first priority information of the second scheduling request; and if the priority of the first scheduling request is higher than the priority of the second scheduling request, sending, by the terminal device, the first scheduling request to a base station.

公开(公告)号：US20200266905A1

公开(公告)日：2020-08-20

申请号：US16756712

申请日：2017-10-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian WANG

IPC: H04B17/318 ,  H04W24/08 ,  H04L12/26 ,  H04W76/10 ,  H04L12/18

Abstract: A network connection method and a device. The method includes: determining, by a routing device, a connectivity state and link quality, where the connectivity state is used to indicate a connectivity state between the routing device and a master device, and the link quality is used to indicate link quality of the routing device; the routing device is the master device or a slave device; and the master device is directly connected to a network side, and the slave device is directly or indirectly connected to the master device; and broadcasting, by the routing device, a first message, where the first message includes the connectivity state and the link quality.

公开(公告)号：US20200068544A1

公开(公告)日：2020-02-27

申请号：US16347161

申请日：2016-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan XUE ,  Jian WANG ,  Da WANG ,  Yun LIU

IPC: H04W72/04

Abstract: Example resource indication methods and apparatus are described. One example method includes determining a resource used by a terminal to send an uplink control signal by a base station. The base station sends indication information to the terminal, where the indication information is used to indicate the resource or a target parameter. The target parameter includes at least one of parameters used by the terminal to determine the resource. The described methods are applicable to the field of communications technologies.

公开(公告)号：US20190326933A1

公开(公告)日：2019-10-24

申请号：US16459008

申请日：2019-07-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huazi ZHANG ,  Jun WANG ,  Rong Li ,  Lingchen HUANG ,  Jian WANG ,  Shengchen DAI ,  Jiajie TONG ,  Vladimir GRITSENKO ,  Oleg Feat'evich KURMAEV ,  Aleksei Eduardovich MAEVSKII

IPC: H03M13/13 ,  H04L1/00 ,  H03M13/00

Abstract: A method comprises: obtaining a coded bit sequence by performing PC-polar coding on information bits based on first constructor parameters; and sending the coded bit sequence. A check equation of the first constructor parameters includes a first element representing a check-required information bit position and a second element representing a check bit position, the first element corresponds to a first vector (V1) in a generator matrix for PC-polar codes, the second element corresponds to a second vector (V2) in the generator matrix, and if a first Hamming weight (HW1) of V1 is the same as a second Hamming weight (HW2) of V2, then a third Hamming weight (HW3) of an addition modulo 2 vector is greater than HW1 and greater than HW2, or if HW1 is different from HW2, then HW3 is greater than a smaller one of the HW1 and HW2.

公开(公告)号：US20190132084A1

公开(公告)日：2019-05-02

申请号：US16231521

申请日：2018-12-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huazi ZHANG ,  Jian WANG ,  Rong LI ,  Rongdao YU ,  Lu RONG

IPC: H04L1/06 ,  H04W28/02 ,  H04W72/04

Abstract: This application discloses a user sequence transmission method, a network device, and a terminal device. The method includes: sending, by a network device, first signaling to a terminal device, where the first signaling includes first information indicating a quantity of user sequences in a first user sequence space, and the user sequences in the first user sequence space include a universal set of user sequences used by the terminal device served by the network device; receiving, by the network device, a first user sequence sent by the terminal device based on the first information; and performing, by the network device, user detection and/or communication parameter estimation based on the first user sequence.