公开(公告)号：US11483735B2

公开(公告)日：2022-10-25

申请号：US16934789

申请日：2020-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qi Su ,  Yan Wang ,  Yexing Li

IPC: H04W28/02 ,  H04W28/10 ,  H04W72/04

Abstract: This application provides an information transmission method and apparatus. The method includes: determining, by a control device, a first transmission channel in at least one transmission channel configured between a first network device and a second network device, where the first transmission channel is used to transmit a packet that belongs to at least one packet flow, a packet sending frequency currently supported by the first transmission channel is greater than or equal to a sum of packet sending frequencies of the at least one packet flow, and transmission performance of the first transmission channel meets transmission performance of the at least one packet flow; and sending, by the control device, first identification information to the first network device, where the first identification information is used to identify the first transmission channel. Therefore, this helps to meet a requirement for transmission performance of a packet in a mobile network.

公开(公告)号：US20240119639A1

公开(公告)日：2024-04-11

申请号：US18526677

申请日：2023-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoran Cao ,  Kangying Cai ,  Pei Wang ,  Chenxi Tu ,  Qi Su

IPC: G06T9/00 ,  G06T17/05

CPC classification number: G06T9/00 ,  G06T17/05

Abstract: An apparatus and a method for decoding a 3D map, and an encoded bitstream of a 3D map are provided. The apparatus for decoding a 3D map includes a transmitter and a decompressor. The transmitter is configured to receive a bitstream of a 3D map, where the 3D map includes a plurality of 3D map points. The decompressor is configured to decompress the bitstream of the 3D map to obtain reconstructed data of the 3D map, where the reconstructed data of the 3D map includes reconstructed data of the plurality of 3D map points. In this application, the decompressor end may support decompression of compressed data of the 3D map, to support compression/decompression of data of the 3D map.

公开(公告)号：US11792678B2

公开(公告)日：2023-10-17

申请号：US17831007

申请日：2022-06-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yexing Li ,  Yan Wang ,  Qi Su ,  Zhongping Chen ,  Fang Yu

IPC: H04W28/02 ,  H04W8/04 ,  H04L27/24 ,  H04L47/283 ,  H04W36/00 ,  H04W40/24 ,  H04W28/24 ,  H04W40/36 ,  H04W28/16 ,  H04W72/50

CPC classification number: H04W28/0268 ,  H04W72/535

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.

公开(公告)号：US20220303824A1

公开(公告)日：2022-09-22

申请号：US17831007

申请日：2022-06-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yexing Li ,  Yan Wang ,  Qi Su ,  Zhongping Chen ,  Fang Yu

IPC: H04W28/02 ,  H04W72/12

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.

公开(公告)号：US11356889B2

公开(公告)日：2022-06-07

申请号：US17089323

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yexing Li ,  Yan Wang ,  Qi Su ,  Zhongping Chen ,  Fang Yu

IPC: H04W28/02 ,  H04W72/12

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.

公开(公告)号：US20210051514A1

公开(公告)日：2021-02-18

申请号：US17089323

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yexing Li ,  Yan Wang ,  Qi Su ,  Zhongping Chen ,  Fang Yu

IPC: H04W28/02 ,  H04W72/12

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.

公开(公告)号：US20200374741A1

公开(公告)日：2020-11-26

申请号：US16986696

申请日：2020-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yexing Li ,  Yan Wang ,  Qi Su ,  Zhongping Chen ,  Fang Yu

IPC: H04W28/02 ,  H04W72/12

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.