公开(公告)号：US20180295668A1

公开(公告)日：2018-10-11

申请号：US16004980

申请日：2018-06-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui JIN ,  Feng ZHANG ,  Songping YAO

IPC: H04W76/30 ,  H04W88/02 ,  H04W76/34 ,  H04W64/00

Abstract: Embodiments of the present invention relate to the field of communications technologies, and disclose a call termination method, an application processor, and a modem. In this solution, the application processor receives a hang-up instruction and sends a first message to the modem according to the hang-up instruction, where the first message is used to trigger the modem to directly terminate a call. The modem may terminate the call in a timely manner according to the first message. Therefore, a time consumed in call termination is reduced and efficiency is improved.

公开(公告)号：US20200351716A1

公开(公告)日：2020-11-05

申请号：US16957135

申请日：2018-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengze ZU ,  Yu DENG ,  Songping YAO ,  Wenguo ZHONG

IPC: H04W28/18 ,  H04W76/15 ,  H04W76/34

Abstract: A network performance improvement method and an apparatus for user equipment. In the network performance improvement method, user equipment establishes a first PDN connection and transmits data of a first application program through the first PDN connection. Then, the user equipment starts a second application program and determines whether a current network status satisfies a quality of service requirement of the second application program. When determining that the current network status does not satisfy the quality of service requirement of the second application program, the user equipment starts to establish a second PDN connection, and transmits, after the second PDN connection is successfully established, at least a part of application data of the second application program through the second PDN connection.

公开(公告)号：US20190380168A1

公开(公告)日：2019-12-12

申请号：US16547212

申请日：2019-08-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui JIN ,  Feng ZHANG ,  Songping YAO

IPC: H04W76/30 ,  H04W76/34 ,  H04W88/02 ,  H04W64/00

Abstract: Embodiments of the present invention relate to the field of communications technologies, and disclose a call termination method, an application processor, and a modem. In this solution, the application processor receives a hang-up instruction and sends a first message to the modem according to the hang-up instruction, where the first message is used to trigger the modem to directly terminate a call. The modem may terminate the call in a timely manner according to the first message. Therefore, a time consumed in call termination is reduced and efficiency is improved.

公开(公告)号：US20220291830A1

公开(公告)日：2022-09-15

申请号：US17638325

申请日：2020-08-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Songping YAO ,  Hao WANG ,  Xingmin GUO

IPC: G06F3/04886 ,  G06F3/04817 ,  G06F3/14

Abstract: A method may be applied to an electronic device configured with a foldable display. The display includes a first area, a second area, and a third area, and when the electronic device is in a folded form, an included angle between the first area and the third area is less than a first preset angle, and two sides of a second area are the first area and the third area. The method includes: displaying a first interface in the first area, where the first interface includes one or more touchable areas; determining a first touch area between a user and the second area; mapping a touch function of a first touchable area in the first interface to the first touch area; detecting a first operation in the first touch area; and controlling the first touchable area in the first interface based on the first operation.

公开(公告)号：US20220094748A1

公开(公告)日：2022-03-24

申请号：US17418689

申请日：2019-11-30

Applicant: Huawei Technologies Co., Ltd. ,  Peking University

Inventor： Hao WANG ,  Songping YAO ,  Chenren XU ,  Fanzhao WANG ,  Xingmin GUO ,  Xiangli LI ,  Zhiyu CHEN

IPC: H04L67/141 ,  H04L43/0852 ,  H04L69/14 ,  H04W76/11 ,  H04W76/16

Abstract: A connection establishment method includes a terminal device obtaining historical data of a multipath transmission control protocol (MPTCP) connection established between the terminal device and an application server. The historical data includes a data transmission delay of a transmission control protocol (TCP) connection corresponding to a Wi-Fi network and a data transmission delay of a TCP connection corresponding to a cellular network. The terminal device determines, based on the historical data, that the data transmission delay of the TCP connection corresponding to the cellular network is less than or equal to the data transmission delay of the TCP connection corresponding to the Wi-Fi network, and establishes a first TCP connection to the application server through an interface of the cellular network; and after the first TCP connection is successfully established, the terminal device establishes a second TCP connection to the application server through an interface of the Wi-Fi network.

公开(公告)号：US20190199539A1

公开(公告)日：2019-06-27

申请号：US16301308

申请日：2016-05-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu DENG ,  Songping YAO

IPC: H04L12/14

CPC classification number: H04L12/1407 ,  H04L69/16 ,  H04L69/162

Abstract: A packet switched (PS) service identification method and a terminal, where a weight of at least one socket corresponding to a PS service is determined, a key socket is determined from the at least one socket according to the weight of the at least one socket, and an identifier of the key socket is sent to a network side such that the network side formulates a policy and charging control (PCC) rule according to the 5-tuple. In this PS service identification process, because the terminal does not encrypt the PS service, the terminal can accurately identify the PS service.

公开(公告)号：US20170215223A1

公开(公告)日：2017-07-27

申请号：US15328827

申请日：2014-07-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui JIN ,  Feng ZHANG ,  Songping YAO

IPC: H04W76/06 ,  H04W64/00

CPC classification number: H04W76/30 ,  H04W64/00 ,  H04W76/34 ,  H04W88/02

Abstract: Embodiments of the present invention relate to the field of communications technologies, and disclose a call termination method, an application processor, and a modem. In this solution, the application processor receives a hang-up instruction and sends a first message to the modem according to the hang-up instruction, where the first message is used to trigger the modem to directly terminate a call. The modem may terminate the call in a timely manner according to the first message. Therefore, a time consumed in call termination is reduced and efficiency is improved.