公开(公告)号：US20220369332A1

公开(公告)日：2022-11-17

申请号：US17826522

申请日：2022-05-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Wang ,  Chen Xu ,  Yourui HuangFu ,  Rong Li ,  Jun Wang

IPC: H04W72/12

Abstract: This application provides a scheduling method and apparatus. The method includes: a network device uses a scheduling model applicable to K users for one or more times, and determines a scheduled terminal device based on scheduling weights output by the scheduling model for one or more times. Each time the scheduling model is used, status information of K terminal devices in n to-be-scheduled terminal devices is input to the scheduling model, and the scheduling model outputs scheduling weights respectively corresponding to the K terminal devices, where K is an integer greater than 1, and n is an integer greater than K. Therefore, regardless of a quantity of to-be-scheduled terminal devices in a communication system, the network device may reuse the scheduling model without re-establishing a scheduling model, so that the scheduling model is expandable and applicable to scenarios in which quantities of to-be-scheduled terminal devices are different.

公开(公告)号：US20220279381A1

公开(公告)日：2022-09-01

申请号：US17634731

申请日：2020-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Ao Guo ,  Jian Wang ,  Jianhua Yang

IPC: H04W28/06 ,  H04L69/04 ,  H04L1/16 ,  H04L1/18

Abstract: A communication method includes a first device configuring a plurality of buffers to compress data packets. Each of the plurality of buffers is used to compress one or more data packets for transmission. If a compressed data packet is lost during transmission, a receive end cannot decompress a data packet corresponding to a same buffer as the lost data packet, but the receive end can continue to decompress a data packet that does not correspond to the same buffer as the lost data packet.

公开(公告)号：US11425588B2

公开(公告)日：2022-08-23

申请号：US16961486

申请日：2019-01-10

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04W24/10 ,  H04L45/02 ,  H04L45/48 ,  H04W84/18

Abstract: A data processing method, including determining, by a second device, in response to a first device switching from the second device to a third device, data receiving status information of the first device, and reporting, by the second device, the data receiving status information of the first device, where the data receiving status information instructs a fourth device to send data to the first device according to the data receiving status information.

公开(公告)号：US11375500B2

公开(公告)日：2022-06-28

申请号：US16356943

申请日：2019-03-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yun Liu ,  Da Wang ,  Jian Wang ,  Yongbo Zeng

IPC: H04W72/04 ,  H04W72/12 ,  H04W76/11 ,  H04L1/00 ,  H04L5/00 ,  H04W72/08 ,  H04W72/14 ,  H04W88/02

Abstract: A communication method, a base station, a user equipment (UE), and a communications system. The method includes generating an uplink resource request message including identification information of a first UE, and sending, by the first UE, the uplink resource request message to a base station on a third time domain resource of a first subframe. The first subframe includes a first, second and third time domain resource, the first time domain resource of the first subframe is before the second time domain resource, the second time domain resource is before the third time domain resource, the first time domain resource is used to send first downlink control information, the second time domain resource is used to send downlink data, the first resource indication information indicates a first downlink resource used by base station to send the downlink data to a second UE.

公开(公告)号：US20220191754A1

公开(公告)日：2022-06-16

申请号：US17598098

申请日：2020-05-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Jian Wang ,  Haibo Xu

IPC: H04W36/00 ,  H04W36/08 ,  H04L5/00

Abstract: A reference signal measurement method includes determining, by a terminal device, that the terminal device meets a first condition for performing measurement, and measuring, by the terminal device, a reference signal based on measurement information that is in the at least one piece of measurement information and that is corresponding to the first condition, where each piece of measurement information in the at least one piece of measurement information indicates a to-be-measured reference signal and corresponds to one or more conditions.

公开(公告)号：US11356232B2

公开(公告)日：2022-06-07

申请号：US16961601

申请日：2019-01-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yifan Xue ,  Da Wang ,  Yun Liu ,  Jian Wang

IPC: H04L5/00 ,  H04W72/04

Abstract: Embodiments of this application disclose a BWP deactivation method, a device, and a system, to deactivate one or more BWPs in a plurality of active BWPs of a first device. The method includes: receiving, by the first device, signaling sent by a second device; and deactivating, by the first device, a BWP of the first device based on the signaling. Technical solutions provided in the embodiments of this application are applicable to BWP deactivation.

公开(公告)号：US20220174599A1

公开(公告)日：2022-06-02

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

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：US11309993B2

公开(公告)日：2022-04-19

申请号：US16692684

申请日：2019-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Wang ,  Yunfei Qiao ,  Gongzheng Zhang ,  Chaolong Zhang ,  Guijie Wang

IPC: H04L1/00 ,  H04W72/04

Abstract: This application provides a coding and decoding method and apparatus. The method includes: performing polarization coding on first to-be-coded information, to obtain first coded information with a bit sequence length of M, where M is a positive integer; sending the first coded information on a first channel corresponding to the first to-be-coded information; performing polarization coding on second to-be-coded information, to obtain second coded information with a bit sequence length of 2M, where the second to-be-coded information includes the first to-be-coded information, and differences between sequence numbers of information bits corresponding to the first to-be-coded information and sequence numbers of information bits at (M+1)th to 2Mth bit positions in information bits corresponding to the second to-be-coded information are sequentially M in ascending order of sequence numbers.

公开(公告)号：US20220109524A1

公开(公告)日：2022-04-07

申请号：US17491529

申请日：2021-10-01

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jun Wang ,  Gongzheng Zhang ,  Huazi Zhang ,  Chen Xu ,  Lingchen Huang ,  Shengchen Dai ,  Hejia Luo ,  Yunfei Qiao ,  Rong Li ,  Jian Wang ,  Ying Chen ,  Nikita Polianskii ,  Mikhail Kamenev ,  Zukang Shen ,  Yourui HuangFu ,  Yinggang Du

IPC: H04L1/00 ,  H03M13/13

Abstract: This application relates to the field of wireless communications technologies, and discloses an encoding method and apparatus, to improve accuracy of reliability calculation and ordering for polarized channels. The method includes: obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the first sequence is same as a second sequence or a subset of the second sequence, the second sequence comprises sequence numbers of Nmax polarized channels, and the second sequence is the sequence shown in Sequence Q11 or Table Q11, K is a positive integer, N is a positive integer power of 2, n is equal to or greater than 5, K≤N, Nmax=1024; selecting sequence numbers of K polarized channels from the first sequence; and performing polar code encoding on K the to-be-encoded bits based on the selected sequence numbers of the K polarized channels.

公开(公告)号：US11290924B2

公开(公告)日：2022-03-29

申请号：US16648509

申请日：2018-05-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting Yao ,  Haibo Xu ,  Jian Wang

IPC: H04W36/00 ,  H04W36/08 ,  H04W68/00

Abstract: A communication method includes: sending, by a first device, a handover request message to a second device, and receiving a handover acknowledgement message returned by the second device, where the handover acknowledgement message carries common system information of the second device; sending, by the first device, a handover command to a terminal, where the handover command includes the common system information of the second device; sending, by the first device, a second message to the terminal based on a first message, so that the terminal obtains changed communications system information of the second device based on the second message, where the first message is sent by the second device, and the first message is used to indicate a change occurring in the common system information of the second device.