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Method and system for terminal sharing network

A technology for sharing networks and terminals, which is applied in the field of communication, can solve problems such as impossibility and limitation of application scenarios, and achieve the effect of expanding business application scenarios

Active Publication Date: 2018-12-07
SHANGHAI DINGZHU COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method cannot be implemented when there is a scenario where the network side node actively initiates the access to the slave terminal first
Therefore, the application scenarios of the above methods are subject to certain restrictions.

Method used

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  • Method and system for terminal sharing network
  • Method and system for terminal sharing network

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Experimental program
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Embodiment Construction

[0019] The specific implementation manners of the terminal sharing network method and system provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] see figure 1 As shown, a method for terminal sharing network is provided, which includes the following steps: Step S110: the master terminal sends a request for accessing the network, and obtains the first IP address and the IP address segment of the slave terminal from the network side node, wherein the The first IP address is the IP address of the main terminal.

[0021] In this step, the master terminal initiates the process of accessing the network, obtains the IP address of the master terminal from the network side node, and obtains the IP address of the slave terminal at the same time, so as to assign it to the slave terminal. Among them, the network side node realizes the management, control and routing of terminal access, such as IP address allocation and...

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Abstract

The present invention provides a method and system for terminals sharing a network. The method includes steps: a) the master terminal sends a request for accessing the network, and obtains the first IP address and the IP address segment of the slave terminal from the network side node, wherein the first An IP address is the IP address of the master terminal; b) the master terminal distributes a second IP address from the IP address segment to the slave terminal, wherein the second IP address is the IP address of the slave terminal; c) the slave terminal opens the dynamic routing function, and Interacting routing protocol messages between the master terminal and the network side node to establish a routing access relationship from the terminal to the network side node; d) exchanging service messages between the slave terminal and the network side node according to the assigned second IP address. The invention can free the slave terminal from the technical limitation of NAP and NAPT, make the slave terminal, the network side node and the service server visit each other freely, and use the real IP address of the slave terminal to communicate with the network side node.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and system for terminal sharing network. Background technique [0002] With the rapid development of network technology, more and more places (such as factories, schools, hospitals, stations, etc.) can provide fast and convenient network access services. Currently, various network access methods include the following method: a terminal accesses the network through another 3G or 4G terminal, and shares the channel between the 3G or 4G terminal and the network. Generally, a terminal is called a slave terminal, and a 3G or 4G terminal is called a master terminal. Moreover, in actual usage scenarios, a slave terminal does not have independent network access capability or authority. [0003] The existing way of sharing the network between the slave terminal and the master terminal is to use the master terminal as a network access point, and enable the NAT or N...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L29/12H04L45/74
CPCH04L45/745H04L61/10H04L61/5007
Inventor 郭磊
Owner SHANGHAI DINGZHU COMM TECH