公开(公告)号：US10448241B2

公开(公告)日：2019-10-15

申请号：US15571994

申请日：2015-05-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Jian Yang ,  Xiaoyan Duan ,  Qiang Yi

IPC: H04W4/16 ,  H04W8/18 ,  H04L29/08 ,  H04L29/06

Abstract: Embodiments of the present disclosure relate to the field of electronic terminal technologies, and provide a service processing method. A specific solution is: registering, by user equipment, with an IMS network by using a first IMSI corresponding to a first telephone card, and obtaining a first GRUU; and if the user equipment saves a mapping relationship between the first IMSI and a second GRUU, and the second GRUU and the first GRUU have a same IMPU, configuring, by the user equipment, a first supplementary service to a supplementary service the same as a second supplementary service, where the first supplementary service is a supplementary service corresponding to the first GRUU, and the second supplementary service is a supplementary service corresponding to the second GRUU. The embodiments of the present disclosure are used for service processing.

公开(公告)号：US10397846B2

公开(公告)日：2019-08-27

申请号：US15570633

申请日：2015-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shujun Dang ,  Xiaoyan Duan ,  Hui Jin

IPC: H04W24/02 ,  H04W36/24 ,  H04W36/30 ,  H04W36/36 ,  H04W88/02

Abstract: A method and an apparatus relate to the communications field, used for determining a target cell, where the method includes obtaining, by a terminal, a historical camped-on cell list of the terminal and a neighboring cell list of a serving cell of the terminal, determining, by the terminal, that a first cell list is the neighboring cell list of the serving cell and the historical camped-on cell list when a signal strength of the serving cell of the terminal is less than or equal to a first preset value, performing, by the terminal, measurement for a cell in the first cell list to obtain a measurement result, and determining, by the terminal, a target cell from the first cell list according to the measurement result.

公开(公告)号：US20190261233A1

公开(公告)日：2019-08-22

申请号：US16403135

申请日：2019-05-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyan Duan ,  Hui Jin

IPC: H04W36/00 ,  H04W36/14

Abstract: An inter-network change method and apparatus, and a related device are disclosed. In the inter-network change method, a terminal determines second network slice information to which first network slice information is mapped, where the first network slice information is information about a first network slice accessed by the terminal, the second network slice information is information about a second network slice, the first network slice is a network slice in a first network, and the second network slice is a network slice in a second network. The terminal sends a request message to the second network and receives an accept message returned by the second network, so that the terminal accesses a network slice identified by network slice information accepted by the second network. It can be learned that embodiments of the present invention can implement a handover operation between network slices of different networks.

公开(公告)号：US20190246438A1

公开(公告)日：2019-08-08

申请号：US16312103

申请日：2016-06-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Guowei Ouyang ,  Guorong Li

IPC: H04W76/11 ,  H04W88/04 ,  H04W8/08 ,  H04W36/36

CPC classification number: H04W76/11 ,  H04W8/08 ,  H04W36/00 ,  H04W36/36 ,  H04W88/04

Abstract: A communication path switching method and device, where the method includes receiving, by a first base station, a first message from a first terminal, where the first message requesting to switch the first terminal from a first path for independently accessing a network to a second path for accessing the network using a second terminal, and the first base station serves the first terminal, determining, by the first base station according to the first message, a second base station serving the second terminal, obtaining, by the first base station, configuration information from the second base station, where the configuration information enabling the first terminal to access the network using the second terminal, and sending, by the first base station, the configuration information to the first terminal. Therefore, communication path switching for different complex application scenarios can be implemented.

公开(公告)号：US10326520B2

公开(公告)日：2019-06-18

申请号：US15815919

申请日：2017-11-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04W72/12 ,  H04B7/155 ,  H04W8/26 ,  H04W72/04 ,  H04W88/04 ,  H04W84/04

Abstract: Embodiments of the present disclosure provide a method and an apparatus for providing a relay service. A second message sent by an MME is received by a P-GW, where the second message includes a first identifier of remote UE; an uplink packet filter of the remote UE is determined according to the first identifier of the remote UE; and an uplink TFT of relay UE is determined, where the uplink TFT includes the uplink packet filter of the remote UE, and the uplink packet filter of the remote UE is used by the relay UE to map an uplink data packet of the remote UE to an EPS bearer of the relay UE.

公开(公告)号：US20190141769A1

公开(公告)日：2019-05-09

申请号：US16300395

申请日：2016-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui Jin ,  Nathan Edward Tenny ,  Xiaoyan Duan ,  Guowei Ouyang

IPC: H04W76/15 ,  H04W76/11 ,  H04W24/10 ,  H04L12/26 ,  H04W8/22 ,  H04W28/08

Abstract: A data transmission method and a device, where the method includes receiving, by a user equipment (UE), a first message from a core network device using a first base station, where the first message includes information related to a second base station, performing, by the UE, transmission of a non-access stratum (NAS) message with the core network device using the first base station, and performing data transmission using the second base station based on the information related to the second base station, where the NAS message is transmitted only using the first base station.

公开(公告)号：US20190007883A1

公开(公告)日：2019-01-03

申请号：US15570633

申请日：2015-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shujun Dang ,  Xiaoyan Duan ,  Hui Jin

IPC: H04W36/30 ,  H04W36/24 ,  H04W36/36

CPC classification number: H04W36/30 ,  H04W24/02 ,  H04W36/245 ,  H04W36/36 ,  H04W88/02

Abstract: A method and an apparatus relate to the communications field, used for determining a target cell, where the method includes obtaining, by a terminal, a historical camped-on cell list of the terminal and a neighboring cell list of a serving cell of the terminal, determining, by the terminal, that a first cell list is the neighboring cell list of the serving cell and the historical camped-on cell list when a signal strength of the serving cell of the terminal is less than or equal to a first preset value, performing, by the terminal, measurement for a cell in the first cell list to obtain a measurement result, and determining, by the terminal, a target cell from the first cell list according to the measurement result.

公开(公告)号：US20180199278A1

公开(公告)日：2018-07-12

申请号：US15760897

申请日：2015-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyan Duan ,  Hui Jin ,  Qiang Yi ,  Yue He

IPC: H04W48/18 ,  H04W36/04 ,  H04W36/00 ,  H04W36/16

CPC classification number: H04W48/18 ,  H04W8/04 ,  H04W36/0027 ,  H04W36/04 ,  H04W36/165 ,  H04W48/12 ,  H04W48/20 ,  H04W84/00

Abstract: Embodiments provide a core network selection method, an apparatus, and a system. The method includes the following steps: obtaining first dedicated core network (DCN) information from an access network device, where the first DCN information includes information about at least one DCN that can be accessed by the access network device. The method also includes selecting a to-be-accessed DCN from the at least one DCN according to the first DCN information, and sending information about the to-be-accessed DCN to the access network device, so that the access network device determines a core network device according to the information about the to-be-accessed DCN.

公开(公告)号：US20180098209A1

公开(公告)日：2018-04-05

申请号：US15816782

申请日：2017-11-17

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04W8/00 ,  H04W64/00 ,  H04W48/10

CPC classification number: H04W8/005 ,  H04W4/023 ,  H04W48/10 ,  H04W48/14 ,  H04W48/16 ,  H04W64/006 ,  H04W76/14

Abstract: An inter-user equipment discovery method, apparatus and system are disclosed. In an embodiment, the method includes sending, by first user equipment, a discovery request message to a first proximity-based service entity, wherein the discovery request message comprises initial location information of the first user equipment and receiving a discovery response message sent by the first proximity-based service entity, wherein the discovery response message comprises a first code word of the first user equipment. The method further include generating a discovery message according to location offset information and the first code word, wherein the location offset information is an offset between a current location and an initial location of the first user equipment and broadcasting the discovery message, wherein the discovery message is used by a second user equipment to determine a location of the first user equipment.

公开(公告)号：US20170295521A1

公开(公告)日：2017-10-12

申请号：US15514070

申请日：2014-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoyan Duan ,  Bo Zhang ,  Hui Jin

IPC: H04W36/00 ,  H04W52/02

CPC classification number: H04W36/0022 ,  H04W36/14 ,  H04W36/245 ,  H04W36/36 ,  H04W48/18 ,  H04W52/0225 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262

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.