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：US20220140486A1

公开(公告)日：2022-05-05

申请号：US17433770

申请日：2020-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Wang ,  Chien-Ming Lee ,  Jikang Wang ,  Jiaqing You ,  Hanyang Wang

IPC: H01Q9/42 ,  H01Q5/371

Abstract: An antenna has an exciting element disposed above a ground plane of an electronic device. Power fed to the exciting element excites the ground plane to generate radiation. In this way, radiation capability of the ground plane is not affected by clearance between a display screen and the ground plane, and the antenna is applicable to an electronic device with limited antenna space. In addition, the ground plane serves as a radiation aperture of the electronic device.

公开(公告)号：US11140676B2

公开(公告)日：2021-10-05

申请号：US16674663

申请日：2019-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chenwan Li ,  Baokun Shan ,  Yinghui Yu ,  Yan Wang ,  Odile Rollinger ,  Stuart Geary ,  Zhenglei Huang ,  Hong Wang

IPC: H04W72/04 ,  H04W76/18 ,  H04L9/08 ,  H04W74/00 ,  H04L29/08 ,  H04W12/03

Abstract: This application provides a data transmission method. The method includes: sending, by a terminal device, a first indication to an access network device, wherein the first indication is used to indicate early data transmission; and performing, by the terminal device, the early data transmission between the terminal device and the access network device.

公开(公告)号：US11140665B2

公开(公告)日：2021-10-05

申请号：US16710449

申请日：2019-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Aijin Jin ,  Fengyu Zhang ,  Yan Wang

IPC: H04W72/04 ,  H04W36/00 ,  H04L12/741 ,  H04L29/12

Abstract: This application discloses an application instance address translation method, including: sending, by a control plane device, a collaboration request to a mobile edge cloud MEC control device, where the collaboration request includes location information of a terminal and information about an application service; receiving, by the control plane device, response information from the MEC control device, where the response information includes an address of a target instance; and sending, by the control plane device based on the address of the target instance, the address of the target instance to a first user plane device corresponding to the target instance, and instructing the first user plane device to set, as the address of the target instance, a forwarding address of an uplink packet sent by the terminal to obtain the application service.

公开(公告)号：US20210151886A1

公开(公告)日：2021-05-20

申请号：US17055396

申请日：2018-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hanyang Wang ,  Lei Wang ,  Yan Wang ,  Jiaqing You ,  Dong Yu ,  Liang Xue ,  Chien-ming Lee

IPC: H01Q5/35 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q21/28

Abstract: An antenna system and a terminal device. The, where the antenna system includes a first feed point, a first ground point, a second feed point, a second ground point, a third ground point, a fourth ground point, a first radiator, a second radiator, a first resonance structure, and a second resonance structure, where the first feed point is coupled to the first radiator, the second feed point is coupled to the second radiator, the first radiator is coupled to the first ground point, and the second radiator is coupled to the second ground point, the first resonance structure is electromagnetically coupled to the first radiator at a first distance from the first radiator, and the second resonance structure is electromagnetically coupled to the second radiator at a second distance from the second radiator.

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.

公开(公告)号：US10785639B2

公开(公告)日：2020-09-22

申请号：US16147167

申请日：2018-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yao Hua ,  Yan Wang

IPC: H04W88/02 ,  H04W8/18 ,  H04W40/02 ,  H04W72/04 ,  H04W88/08

Abstract: Embodiments of the present disclosure provide a group communication method, a device, and a group communication system, and relate to the communications field, so as to accurately identify a cell range in which group communication data is to be broadcast and to improve utilization of a downlink transmission resource. The group communication method may include obtaining, by a server, a first group identifier, where the first group identifier is determined based on location information of first user equipment. The method may also include obtaining, by the server, group communication data sent by the first user equipment. Furthermore, the method may include sending, by the server, the group communication data in a cell corresponding to the first group identifier based on the first group identifier.

公开(公告)号：US20200267601A1

公开(公告)日：2020-08-20

申请号：US16868125

申请日：2020-05-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin Xiong ,  Yan Wang ,  Song Zhu

IPC: H04W28/16 ,  H04W16/32 ,  H04W16/14 ,  H04W88/08 ,  H04W88/06 ,  H04W76/12 ,  H04W76/27 ,  H04W76/22 ,  H04W24/02 ,  H04W48/20

Abstract: Embodiments of the present invention provide a wireless broadband communication method, device, and system. The method provided in an embodiment of the present invention includes: establishing, by a macro base station, a Radio Resource Control (RRC) connection with a user equipment (UE); receiving, by a small cell, a configuration message sent, through a wired or wireless interface, by the macro base station; and establishing, by the small cell, a user plane connection between the small cell and the UE based on the RRC connection and the configuration message, and establishing a data bearer with the UE on the user plane connection.

公开(公告)号：US10708398B2

公开(公告)日：2020-07-07

申请号：US16352447

申请日：2019-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bangshi Yin ,  Ruifeng Li ,  Jianhong Luo ,  Xiulan Liu ,  Yan Wang ,  Jiuliang Gao ,  Fan Yang ,  Tao Wang ,  Hui Li

IPC: G03B19/00 ,  H04M1/02 ,  H04W88/02 ,  G06F1/16

Abstract: A terminal device includes a screen, a first camera, and a movement mechanism. The first camera is disposed on a movable component of the movement mechanism, the movement mechanism is disposed on the back of the screen, and the movable component is configured to drive the first camera to move from the back of the screen to a position at which the first camera can be seen from in front of the terminal device.