公开(公告)号：US20170086232A1

公开(公告)日：2017-03-23

申请号：US15311599

申请日：2014-05-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guowei Ouyang ,  Hui Jin ,  Qiang Yi

IPC: H04W76/02 ,  H04W8/00 ,  H04W4/00

CPC classification number: H04W76/10 ,  H04W4/70 ,  H04W8/005 ,  H04W16/26 ,  H04W76/00 ,  H04W84/042 ,  H04W88/04

Abstract: A ProSe information transmission method for a second terminal discovering a first terminal in a roaming state. The method includes: a first ProSe entity receives a first message sent by a first terminal, where the first message carries a ProSe application identity APP ID; sends a second message carrying the ProSe APP ID to a second ProSe entity; receives a third message carrying a first identity sent by the second ProSe entity, the first identity is a codeword or mask allocated to the ProSe APP ID by the second ProSe entity, and the first identity includes a PLMN ID of the VPLMN; generates a second identity according to the first identity, where the second identity includes the first identity and a PLMN ID of an HPLMN of the first terminal; and sends a fourth message to the first terminal, where the fourth message carries the second identity.

公开(公告)号：US11412434B2

公开(公告)日：2022-08-09

申请号：US16755695

申请日：2017-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongjin Li ,  Wenjie Duan ,  Shuiping Long ,  Qiang Yi ,  Guochao Xiong ,  Liang Hua ,  Fudong Pang ,  Sicong Yang

IPC: H04W4/00 ,  H04W36/30 ,  H04W76/34 ,  H04W76/18 ,  H04W36/00 ,  H04W36/14 ,  H04W36/32 ,  H04W48/18

Abstract: A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.

公开(公告)号：US11272439B2

公开(公告)日：2022-03-08

申请号：US16789711

申请日：2020-02-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04W48/18 ,  H04W36/00 ,  H04W36/04 ,  H04W36/16 ,  H04W48/12 ,  H04W84/00 ,  H04W8/04 ,  H04W48/20

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：US20200280911A1

公开(公告)日：2020-09-03

申请号：US16789711

申请日：2020-02-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

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

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：US10383160B2

公开(公告)日：2019-08-13

申请号：US15720660

申请日：2017-09-29

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04L5/14 ,  H04L29/06 ,  H04L12/801 ,  H04W76/14 ,  H04L29/08 ,  H04W8/00 ,  H04W92/18

Abstract: The present disclosure discloses a data processing method, apparatus, and device. The method includes: sending, by a user equipment UE, updated metadata; obtaining a metadata index value corresponding to the updated metadata; and broadcasting, by the UE, the obtained metadata index value.

公开(公告)号：US10306701B2

公开(公告)日：2019-05-28

申请号：US15483078

申请日：2017-04-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04H20/71 ,  H04W76/40 ,  H04L29/06 ,  H04W12/02 ,  H04W8/00 ,  H04W24/08 ,  H04W48/10 ,  H04W72/00 ,  H04W12/08

Abstract: The present disclosure discloses a user discovery method, user equipment, and a proximity service function entity, and pertains to the field of mobile communications technologies. The method includes: receiving a first message sent by monitoring UE; sending a second message to monitored UE; receiving a third message sent by the monitored UE; allocating a broadcast code word to the monitored UE; and sending a fourth message to the monitoring UE.

公开(公告)号：US20180027390A1

公开(公告)日：2018-01-25

申请号：US15720602

申请日：2017-09-29

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04W4/06 ,  H04W88/04 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a communication method for requesting a relay service, comprising: obtaining a first MBMS SAI set, where the first MBMS SAI set is an MBMS SAI set of an MBMS service area of a first MBMS; receiving a second MBMS SAI set sent by second user equipment, where the second MBMS SAI set is an MBMS SAI set to which a camping cell of the second user equipment belongs; and sending a first request message to the second user equipment when the first MBMS SAI set includes at least one SAI in the second MBMS SAI set, where the first request message is used to request the second user equipment to provide the first user equipment with a relay service for the first MBMS.

公开(公告)号：US12278920B2

公开(公告)日：2025-04-15

申请号：US17026915

申请日：2020-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Qiang Yi

IPC: H04W4/24 ,  H04L12/14 ,  H04M15/00 ,  H04W4/50 ,  H04W4/60 ,  H04W8/20

Abstract: Embodiments of the present invention provide a traffic package providing method. The method includes: obtaining, by a terminal device, travelling schedule information; sending the travelling schedule information to an access platform server; receiving information about multiple traffic packages that is sent by the access platform server, where each of the N travelling schedule nodes is corresponding to information about at least one traffic package in the information about the multiple traffic packages, and the information about the multiple traffic packages is provided by an operator; determining, from the multiple traffic packages, a target traffic package to be used by the terminal device in each of the N travelling schedule nodes; sending a traffic package subscription message to the access platform server, where the traffic package subscription message includes an identity of the determined target traffic package and identity information of the terminal; obtaining N profiles; and installing the N profiles.

公开(公告)号：US20210051234A1

公开(公告)日：2021-02-18

申请号：US17026915

申请日：2020-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Qiang Yi

IPC: H04M15/00 ,  H04W4/24 ,  H04L12/14 ,  H04W8/20 ,  H04W4/50 ,  H04W4/60

Abstract: Embodiments of the present invention provide a traffic package providing method. The method includes: obtaining, by a terminal device, travelling schedule information; sending the travelling schedule information to an access platform server; receiving information about multiple traffic packages that is sent by the access platform server, where each of the N travelling schedule nodes is corresponding to information about at least one traffic package in the information about the multiple traffic packages, and the information about the multiple traffic packages is provided by an operator; determining, from the multiple traffic packages, a target traffic package to be used by the terminal device in each of the N travelling schedule nodes; sending a traffic package subscription message to the access platform server, where the traffic package subscription message includes an identity of the determined target traffic package and identity information of the terminal; obtaining N profiles; and installing the N profiles.

公开(公告)号：US10827078B2

公开(公告)日：2020-11-03

申请号：US16093872

申请日：2016-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Yu ,  Shuiping Long ,  Qiang Yi

IPC: H04W4/60 ,  H04M15/00 ,  H04W4/24 ,  H04L12/14 ,  H04W8/20 ,  H04W4/50

Abstract: A traffic package providing method and a related device, where the method includes obtaining, by a terminal device, travelling schedule information, sending the travelling schedule information to an access platform server, receiving information about multiple traffic packages from the access platform serve, where each of the N travelling schedule nodes corresponding to information about at least one traffic package in the information about the traffic packages, and the information about the traffic packages are provided by an operator, sending a traffic package subscription message to the access platform server, where the traffic package subscription message includes an identity of a determined target traffic package and identity information of the terminal, obtaining N profiles, and installing the N profiles.