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A method, device and system for establishing a connection

A technology for establishing connection and user equipment, applied in the field of communication, can solve the problem of poor relay service function security and other problems

Active Publication Date: 2020-02-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Embodiments of the present invention provide a method, device and system for establishing a connection, which can solve the problem that the relay user equipment can establish a connection with any user equipment, making the relay service function less secure

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  • A method, device and system for establishing a connection
  • A method, device and system for establishing a connection
  • A method, device and system for establishing a connection

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Embodiment Construction

[0098] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0099] figure 2 A wireless network system is shown, figure 2 The shown wireless network system 20 includes a relay user equipment 201, a remote user equipment 202, and a first network server 203. Optionally, the wireless network system may also include a second network server 204, an HSS (Home Subscriber Server, home user server) 205, application layer server 206. Limitedly, the wireless network system may belong to an LTE (Long Term Evolution, long term e...

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Abstract

A method, device and system for establishing a connection can solve the problem in the prior art that the first user equipment is connected to any user equipment, which makes the relay service function less secure. The specific solution is: when the first user equipment receives the service object group identifier sent by the network device (301), receives the discovery information sent by the second user equipment (302), and confirms that the second group identifier is included in the service object group identifier , establishing a connection between the first user equipment and the second user equipment according to the data link layer ID of the second user equipment (304).

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for establishing a connection. Background technique [0002] In a wireless communication network, some user equipment may exceed the network coverage. For example, when the user is in a place such as a basement with poor network signal or no network signal coverage, these user equipment beyond the network coverage are called remote User equipment, at this time, in order to enable these remote user equipments that are not within the coverage of the network to maintain a communication connection with the network, in an implementation manner, such as figure 1 As shown, the user equipment that is relatively close to the remote device, can receive information with the remote device and is within the coverage of the network can be used as a relay user equipment, and the relay user equipment can forward the communication between the user and the network. da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/08H04W12/06H04W12/08
CPCH04W76/10H04W88/04H04W12/08H04W12/06H04W76/11H04W4/08H04L63/0876H04L63/10H04W8/005
Inventor 杨艳梅
Owner HUAWEI TECH CO LTD
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