公开(公告)号：US10798752B2

公开(公告)日：2020-10-06

申请号：US15528303

申请日：2014-11-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Bo Zhang ,  Xianglei Xin ,  Lei Fu ,  Xiaoyan Duan

IPC: H04W4/90 ,  H04W4/44 ,  H04W76/50 ,  H04W76/10 ,  H04M3/46 ,  H04W36/28 ,  G08B25/00 ,  G08B25/01 ,  H04M3/51 ,  H04W36/00 ,  H04W76/30

Abstract: A method includes: receiving an emergency call request; initiating, according to the emergency call request, n emergency calls by simultaneously using n call modes, where n is an integer not less than 2; and when a connection is established for one of the n emergency calls, releasing other emergency calls for which no connection has been established. By means of the embodiments of the present invention, multiple emergency calls may be simultaneously made, and when any one of the multiple emergency calls is connected, other emergency calls are released, reducing an emergency call time.

公开(公告)号：US10609763B2

公开(公告)日：2020-03-31

申请号：US16066028

申请日：2015-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Xiangdong Zhang ,  Shulan Feng ,  Da Wang

IPC: H04W88/04 ,  H04W76/11 ,  H04W76/14 ,  H04W12/06 ,  H04W56/00 ,  H04W72/08 ,  H04W76/15 ,  H04W76/27

Abstract: In an embodiment, the present invention discloses a method for accessing a network by UE, a core network entity, a base station, and first UE. The method includes determining, by a base station, that first UE provides relay for the second UE; and sending, by the base station, a first message including a first identifier to the first UE. The first message is used to manage a data radio bearer DRB of the first UE so that the DRB of the first UE is used to transmit data of the second UE, and the first identifier is in a one-to-one correspondence with the second UE.

公开(公告)号：US10484030B2

公开(公告)日：2019-11-19

申请号：US16015908

申请日：2018-06-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Wang ,  Shuiping Long ,  Linyi Gao ,  Hui Jin

IPC: H04B1/3816 ,  G06F15/177 ,  H04W8/18

Abstract: An embedded universal integrated circuit card (eUICC) management method, an eUICC, an SM platform, and a system are provided. The method includes: acquiring, by an eUICC, capability information of a terminal in which the eUICC is embedded; and sending, by the eUICC, the capability information of the terminal to an SM platform, so that the SM platform manages a profile on the eUICC or generates a profile or manages the eUICC according to the capability information of the terminal. Capability information of a terminal in which the eUICC is embedded is reported to an SM platform, so that processing such as generation or management of a configuration file can match the capability information of the terminal, which improves processing accuracy.

公开(公告)号：US10455358B2

公开(公告)日：2019-10-22

申请号：US15816659

申请日：2017-11-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guowei Ouyang ,  Hui Jin ,  Qiang Yi ,  Yue He

IPC: H04W4/02 ,  H04W48/16 ,  H04W8/00 ,  H04L29/08 ,  H04W4/06 ,  H04W84/04 ,  H04W88/02

Abstract: The present disclosure provides a ProSe information transmission method, a terminal, and a communications device. The method includes: acquiring, by a second terminal, a fourth code word broadcast by a first terminal, where the fourth code word is a code word that is allocated to the first terminal by a first ProSe entity; sending, by the second terminal, a first message to a second ProSe entity when the fourth code word matches a prestored code word, where the first message carries the fourth code word and a first application identity; receiving, by the second terminal, a second message sent by the second ProSe entity, where the second message carries a second identity; and discovering, by the second terminal, a first application user according to the second identity. The present disclosure is applicable to the communications field.

公开(公告)号：US10425987B2

公开(公告)日：2019-09-24

申请号：US16314180

申请日：2017-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haorui Yang ,  Hui Jin ,  Guowei Ouyang ,  Yue He ,  Fenghui Dou ,  Xiaojuan Li

IPC: H04W4/00 ,  H04W80/10 ,  H04W8/08 ,  H04W60/00 ,  H04W48/18 ,  H04W8/26 ,  H04W84/04

Abstract: A registration method, a session establishment method, a terminal, and an access and mobility management function (AMF) entity, where the method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, and second network slice selection information, the first information includes information for requesting to establish a protocol data unit (PDU) session, the first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity; and receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.

公开(公告)号：US10306518B2

公开(公告)日：2019-05-28

申请号：US15514070

申请日：2014-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyan Duan ,  Bo Zhang ,  Hui Jin

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/14 ,  H04W48/18 ,  H04W52/02 ,  H04W36/24 ,  H04W36/36

Abstract: A method includes when a terminal needs to execute a circuit switched service again after completing the execution of the circuit switched service once, the terminal executes the circuit switched service again instead of immediately returning to a first network, and then returns to the first network when a preset condition is met.

公开(公告)号：US09992760B2

公开(公告)日：2018-06-05

申请号：US15310741

申请日：2014-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinqing Jiang ,  Hui Jin ,  Xiaoyan Chen ,  Xiaojian Liu ,  Lin Shu ,  Li Shen

IPC: H04W4/00 ,  H04W60/04 ,  H04W8/06 ,  H04W8/18 ,  H04B1/3816

CPC classification number: H04W60/04 ,  H04B1/3816 ,  H04W8/06 ,  H04W8/183

Abstract: A method can be implemented by a user equipment to update RPLMN information. A PLMN identifier is selected from an available PLMN identifier set that includes PLMN identifiers with RPLMN information, HPLMN information, UPLMN information, and OPLMN information separately. A location update request message that carries the PLMN identifier is sent to a mobile switching center. A TMSI reallocation command is acquired from the mobile switching center according to the location update request message. It is determined whether location update acceptance information that is returned by the mobile switching center according to the location update request message is currently acquired. An operation of updating the PLMN identifier to registered public land mobile network RPLMN information is performed when the location update acceptance information is acquired and the operation of updating the PLMN identifier to RPLMN information is skipped when the location update acceptance information is not acquired.

公开(公告)号：US20240305574A1

公开(公告)日：2024-09-12

申请号：US18667627

申请日：2024-05-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fenghui Dou ,  Hui Jin

IPC: H04L47/2483 ,  H04L1/20 ,  H04L47/2425

CPC classification number: H04L47/2483 ,  H04L1/203 ,  H04L47/2433

Abstract: A quality of service QoS management method includes: a first device sends first information, where the first information is for requesting QoS for a first service; the first device receives second information, where the second information indicates a QoS control manner and a QoS parameter of a first QoS flow, the first QoS flow is for transmitting a data flow of the first service, and the QoS control manner includes a first control manner for controlling based on a data packet group; and the first device performs QoS control on the data flow of the first service based on the second information.

公开(公告)号：US20240251462A1

公开(公告)日：2024-07-25

申请号：US18585512

申请日：2024-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fenghui Dou ,  Hui Jin

IPC: H04W76/15 ,  H04W28/02 ,  H04W48/20

CPC classification number: H04W76/15 ,  H04W28/0268 ,  H04W48/20

Abstract: This application relates to a communication method and apparatus. A first communication apparatus sends a first message, where the first message is used to request to establish a first PDU session for the first communication apparatus, the first message further includes an identifier of a second communication apparatus and an identifier of a second PDU session, and the identifier of the second communication apparatus and the identifier of the second PDU session are used by a first network device to select a second network device or used to establish an association relationship between the first PDU session and the second PDU session. The first communication apparatus receives a second message from the first network device, where the second message includes information for accepting the establishment of the first PDU session.

公开(公告)号：US20240206012A1

公开(公告)日：2024-06-20

申请号：US18586164

申请日：2024-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fenghui Dou ,  Hui Jin

IPC: H04W76/40 ,  H04W76/10 ,  H04W84/18

CPC classification number: H04W76/40 ,  H04W76/10 ,  H04W84/18

Abstract: This application provides a method and an apparatus for inter-device communication. The method for inter-device communication includes: A first terminal device obtains a first parameter for identifying a first communication group, and sends, to a first network device, a first message requesting to establish a first session, where the first session is used by the first terminal device to communicate with a second terminal device in the first communication group, and the first message includes the first parameter and a session establishment request message. The first terminal device receives a second message from the first network device, where the second message indicates to accept a request for establishing the first session. Terminal devices in a communication group communicate by establishing a session used for inter-group communication.