公开(公告)号：US20220278490A1

公开(公告)日：2022-09-01

申请号：US17749693

申请日：2022-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun CHEN ,  Zhengyan OU ,  Shuang QIU

IPC: H01R13/6582 ,  H01R13/6461 ,  H01R13/6586

Abstract: This application provides a connector and an electronic device, to reduce signal crosstalk phenomena and optimize signal transmission performance of the connector. The connector includes a base, a plurality of terminal modules disposed on the base, and a ground shielding plate. The plurality of terminal modules are disposed in parallel in a first direction, and the ground shielding plate is disposed between two adjacent terminal modules. The ground shielding plate includes a body and at least two elastic elements disposed on the body, each elastic element includes a first spring arm, a second spring arm, and a contact part, a first end of the first spring arm and a first end of the second spring arm are separately connected to the body, and a second end of the first spring arm and a second end of the second spring arm are separately connected to the contact part.

公开(公告)号：US20210391762A1

公开(公告)日：2021-12-16

申请号：US17460002

申请日：2021-08-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun CHEN ,  Fei BIAN ,  Quanming LI

IPC: H02K1/32 ,  H02K9/19

Abstract: This application provides a rotor of a motor, including: a rotating shaft, provided with at least one first liquid outlet; a first end plate, disposed on an outer wall of the rotating shaft and perpendicular to the rotating shaft, where an inlet of at least one third passageway is provided on the first end plate; a second end plate, disposed on the outer wall of the rotating shaft and perpendicular to the rotating shaft, where an outlet of the at least one third passageway is provided on the second end plate; and a plurality of lamination sheets, disposed between the first end plate (103) and the second end plate, where at least one second through hole on each of the plurality of lamination sheets forms the at least one third passageway.

公开(公告)号：US20210370799A1

公开(公告)日：2021-12-02

申请号：US17404236

申请日：2021-08-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Quanming LI ,  Jun CHEN ,  Chaopeng LIU

IPC: B60L58/26 ,  H01M10/613 ,  H01M10/625 ,  H01M10/66 ,  H01M10/635 ,  H01M10/6568

Abstract: Embodiments of this application disclose a vehicle thermal management system and method. The system includes a refrigeration cycle system, a coolant cycle system, and a control device, where the coolant cycle system includes a coolant cycle frontend radiator, a power assembly heat dissipation system, a battery pack heat dissipation system, a primary path water pump, a bypass water pump, and a valve bank system. In the system, the refrigeration cycle system is connected to the primary path water pump. Furthermore, in the system, the power assembly heat dissipation system and the battery pack heat dissipation system share the refrigeration cycle system and the coolant cycle frontend radiator by using the primary path water pump, the bypass water pump, and a combination of the valve bank system.

公开(公告)号：US20210315128A1

公开(公告)日：2021-10-07

申请号：US17353133

申请日：2021-06-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhisheng LIAN ,  Jun CHEN ,  Quanming LI ,  Xingjie WANG

IPC: H05K7/20

Abstract: This application provides a cabinet. The cabinet includes a cabinet body. A first-stage temperature control component configured to control a temperature of the cabinet body is disposed on the cabinet body, and at least one temperature control capacity expansion interface that may be used to connect a second-stage temperature control component and the cabinet body is disposed on the cabinet body, so that the second-stage temperature control component is disposed on the cabinet body in an expandable manner. The cabinet provided in this application can avoid a waste of a temperature control component, expand a heat dissipation capability of the cabinet, and resolve an existing problem that the temperature control component is wasted and the heat dissipation capability of the cabinet cannot meet an upgrade requirement due to replacement of the temperature control component when the heat dissipation capability of the cabinet is insufficient.

公开(公告)号：US20210297179A1

公开(公告)日：2021-09-23

申请号：US17221436

申请日：2021-04-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui SHEN ,  Bin LI ,  Jun CHEN

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/00 ,  H03M13/05

Abstract: Disclosed in an embodiment of the present invention are a polar code encoding method and device, the method comprising: utilizing a common information bit set to represent each of m polar code blocks, the polar codes in each polar code block having the same code length and different code rates, and m being greater than or equal to 2; according to the common information bit set corresponding to the polar code block, acquiring an information bit set corresponding to each polar code in the polar code block; and according to the information bit set corresponding to each polar code in the polar code block, conducting polar code encoding on information to be encoded, thus reducing polar code representation overhead, and solving the problem in the prior art of excessively high polar code representation overhead.

公开(公告)号：US20210281318A1

公开(公告)日：2021-09-09

申请号：US17329718

申请日：2021-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun CHEN ,  Guangjian WANG ,  Yinggang DU ,  Peng LIU

IPC: H04B7/185

Abstract: This application provides an example satellite, an example terminal device, an example satellite communication system, and an example satellite communication method. One example satellite communication method includes obtaining, by a first satellite, at a media access control (MAC) layer, data and/or signaling, where the first satellite is a low orbit satellite. When MAC-layer first processing needs to be performed on the data and/or the signaling, performing, by the first satellite, the MAC-layer first processing on the data and/or the signaling. The MAC-layer first processing includes at least one of hybrid automatic repeat request (HARM) function processing or random access (RA) function processing.

公开(公告)号：US20190288818A1

公开(公告)日：2019-09-19

申请号：US16427316

申请日：2019-05-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yong XIE ,  Jun CHEN ,  Yalin LIU ,  Rongdao YU ,  Yinggang DU

IPC: H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04L1/00

Abstract: A coding scheme determining method and apparatus are provided. In various embodiments, a base station device sends, to a terminal device, higher layer control signaling, physical layer control signaling, or a synchronization signal that carries coding scheme indication information. In some embodiments, a terminal device sends, to a base station device, a capability information report message that carries coding scheme indication information, so that the base station device or the terminal device can clearly and flexibly indicate a coding scheme. At least one information block size IBS greater than or equal to a preset first specified value X is determined, and an IBS is selected from the at least one IBS to code an information block of bits or a code block of the information block of bits. X and a coding scheme are determined by a scenario, information type, and/or service type.

公开(公告)号：US20190246448A1

公开(公告)日：2019-08-08

申请号：US16385881

申请日：2019-04-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun CHEN ,  Xiaoxiao ZHENG ,  Lingli PANG

IPC: H04W76/27 ,  H04W80/08 ,  H04W72/08

CPC classification number: H04W76/27 ,  H04W72/08 ,  H04W80/08 ,  H04W88/02 ,  H04W88/12 ,  H04W92/10

Abstract: The present application discloses a system and an apparatus. A terminal send uplink radio resource control (RRC) signaling carrying an enhanced state transition capability of the terminal to the controlling node, the controlling node generates state transition indication information according to the enhanced state transition capability of the terminal, and sends the state transition indication information and information about a target RRC state to the terminal, and the terminal transits from a current RRC state to the target RRC state according to the state transition indication information and the information about the target RRC state.

公开(公告)号：US20190089380A1

公开(公告)日：2019-03-21

申请号：US16196600

申请日：2018-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui SHEN ,  Bin LI ,  Jun CHEN

IPC: H03M13/27 ,  H03M13/13 ,  H03M13/45 ,  H04L1/00

Abstract: A method includes: dividing a first polar code into an odd number part and an even number part, where the odd number part of the first polar code includes bits in odd number locations in the first polar code, and the even number part of the first polar code includes bits in even number locations in the first polar code; and interleaving the odd number part of the first polar code to obtain a first bit sequence, and interleaving the even number part of the first polar code to obtain a second bit sequence, where the first bit sequence and the second bit sequence form an output sequence of rate matching.

公开(公告)号：US20180376362A1

公开(公告)日：2018-12-27

申请号：US16115820

申请日：2018-08-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun CHEN ,  Zhiming LI ,  Li JI

IPC: H04W24/10 ,  H04W28/20 ,  H04W8/22 ,  H04L5/00 ,  H04W28/24 ,  H04N21/262

Abstract: Embodiments of the present disclosure provide a video optimization method, user equipment, and a network device. One example method includes: sending, by a network device, first indication information to user equipment (UE), where the first indication information instructs the UE to send a video mean opinion score (MOS) of the UE to the network device, and the video MOS represents a current video quality level; and receiving, by the network device, the video MOS sent by the UE.