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公开(公告)号：US10863559B2
公开(公告)日：2020-12-08
申请号：US16409036
申请日：2019-05-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A communication method and a device, where the method includes receiving, by a first device, a first message sent by a second device using a peer-to-peer (P2P) network, where the first message includes address information of the second device in an infrastructure network and identification information of a radio access device connected to the second device in the infrastructure network, and if a radio access device connected to the first device and the radio access device connected to the second device in the infrastructure network are a same radio access device, communicating, by the first device, with the second device according to the address information using the connected radio access device.
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公开(公告)号：US10728344B2
公开(公告)日：2020-07-28
申请号：US15581671
申请日：2017-04-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ping Fang , Yunsong Yang , Ji Chen
Abstract: A service discovery method includes: performing, by a service request end, service discovery separately based on different networks, for a same service; correspondingly receiving, by using each network based on which the same service can be discovered in the different networks, identifier information provided by a service providing end providing the same service, where the identifier information is used to identify the service providing end; when identifier information obtained by using at least two networks matches, determining that services discovered after service discovery is performed based on the at least two networks are the same service provided by the same service providing end; and when accessing the same service at a time, performing service data transmission by using the at least two networks.
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公开(公告)号：US20180014164A1
公开(公告)日：2018-01-11
申请号：US15551861
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W4/08 , H04L12/189 , H04W8/18 , H04W48/10 , H04W48/16 , H04W84/12 , H04W84/18
Abstract: A data transmission method and device, where the method includes determining, by a first station device, that a second station device supports a first service, receiving a device group join request message that is sent by the second station device according to a media access control (MAC) address of a first device group, where the first device group is a device group of the first service and is a device group to which the first station device belongs, sending a device group join response message to another station device in the first device group and the second station device according to the multicast MAC address of the first device group in a contention transmission manner, and performing data transmission of the first service with the second station device in a service window of the first service, where the service window includes a time and/or a channel of service transmission.
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公开(公告)号：US20170237818A1
公开(公告)日：2017-08-17
申请号：US15581671
申请日：2017-04-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ping Fang , Yunsong Yang , Ji Chen
Abstract: A service discovery method includes: performing, by a service request end, service discovery separately based on different networks, for a same service; correspondingly receiving, by using each network based on which the same service can be discovered in the different networks, identifier information provided by a service providing end providing the same service, where the identifier information is used to identify the service providing end; when identifier information obtained by using at least two networks matches, determining that services discovered after service discovery is performed based on the at least two networks are the same service provided by the same service providing end; and when accessing the same service at a time, performing service data transmission by using the at least two networks.
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公开(公告)号：US10574637B2
公开(公告)日：2020-02-25
申请号：US15111525
申请日：2014-05-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiming Ding , Su Lu , Ping Fang , Xiaoxian Li , Ji Chen
Abstract: A terminal pairing method and a pairing terminal includes acquiring, when a terminal detects a preset pairing trigger event, a pairing hidden value that is of the terminal and that is associated with the preset pairing trigger event; and implementing, by the terminal, pairing with the peer end by using the pairing hidden value of the terminal. Compared with some approaches, in the present disclosure, pairing can be accurately implemented without using an NFC interface, which reduces costs of terminal pairing.
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Patent Agency Ranking
公开(公告)号：US10366214B2
公开(公告)日：2019-07-30
申请号：US15607014
申请日：2017-05-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoxian Li , Ping Fang , Zhiming Ding , Ji Chen , Wang Chen
IPC: G06F21/30 , H04W76/10 , G06F21/44 , H04W76/14 , H04W12/06 , H04W48/16 , H04W56/00 , H04W88/06 , H04W92/18
Abstract: A method includes: after receiving an operation instruction of a first user, generating, by a first device, connection information according to the operation instruction, and providing the connection information to a second device near the first device, so that the second device obtains a first identifier through calculation according to a first information portion of the connection information by using a preset algorithm; receiving a first message that is sent by the second device according to the connection information, where the first message carries the first identifier; determining whether the first identifier matches a second identifier of the first device, where the second identifier is equal to or corresponds to a result that is generated through calculation according to the first information portion; if the first identifier matches the second identifier, sending a second message to the second device; and establishing a wireless connection to the second device.
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公开(公告)号：US10356676B2
公开(公告)日：2019-07-16
申请号：US15567693
申请日：2015-04-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ji Chen , Ping Fang , Gaokun Pang , Xiaoxian Li
IPC: H04B7/00 , H04W36/06 , H04W28/02 , H04W74/00 , H04W4/50 , H04W28/26 , H04W72/02 , H04W84/18 , H04W36/38 , H04W48/16 , H04W72/04
Abstract: Embodiments of the present invention provide a resource switching method, an apparatus, and a system. The method includes: receiving, by a first device, a first resource switching message sent by a second device, where the first device and the second device belong to a same service group, the first resource switching message includes first resource information, and the first resource information is used to indicate a first resource satisfying a resource switching requirement of the second device; determining, by the first device, a second resource in the first resource, where the second resource is a resource satisfying a resource switching requirement of the first device; and sending, by the first device, a second resource switching message, where the second resource switching message includes second resource information, and the second resource information is used to indicate the second resource.
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公开(公告)号：US10257667B2
公开(公告)日：2019-04-09
申请号：US15551861
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
Abstract: A data transmission method and device, where the method includes determining, by a first station device, that a second station device supports a first service, receiving a device group join request message that is sent by the second station device according to a media access control (MAC) address of a first device group, where the first device group is a device group of the first service and is a device group to which the first station device belongs, sending a device group join response message to another station device in the first device group and the second station device according to the multicast MAC address of the first device group in a contention transmission manner, and performing data transmission of the first service with the second station device in a service window of the first service, where the service window includes a time and/or a channel of service transmission.
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公开(公告)号：US20170265238A1
公开(公告)日：2017-09-14
申请号：US15607014
申请日：2017-05-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoxian Li , Ping Fang , Zhiming Ding , Ji Chen , Wang Chen
CPC classification number: G06F21/30 , G06F21/44 , H04W12/003 , H04W12/00522 , H04W12/06 , H04W48/16 , H04W56/002 , H04W76/10 , H04W76/14 , H04W88/06 , H04W92/18 , G06F21/70 , H04L63/08 , H04L63/10
Abstract: A method includes: after receiving an operation instruction of a first user, generating, by a first device, connection information according to the operation instruction, and providing the connection information to a second device near the first device, so that the second device obtains a first identifier through calculation according to a first information portion of the connection information by using a preset algorithm; receiving a first message that is sent by the second device according to the connection information, where the first message carries the first identifier; determining whether the first identifier matches a second identifier of the first device, where the second identifier is equal to or corresponds to a result that is generated through calculation according to the first information portion; if the first identifier matches the second identifier, sending a second message to the second device; and establishing a wireless connection to the second device.
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公开(公告)号：US10321494B2
公开(公告)日：2019-06-11
申请号：US15506809
申请日：2015-07-29
Applicant: Huawei Technologies Co., Ltd.
Abstract: A communication method and a device, where the method includes receiving, by a first device, a first message sent by a second device using a peer-to-peer (P2P) network, where the first message includes address information of the second device in an infrastructure network and identification information of a radio access device connected to the second device in the infrastructure network, and when a radio access device connected to the first device and the radio access device connected to the second device in the infrastructure network are a same radio access device, communicating, by the first device, with the second device according to the address information using the connected radio access device.
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