3G (the third Generation) communication method and system

Abstract

The invention provides a 3G (the third Generation) communication method and system. The 3G communication method comprises the following steps: A, a first 3G interface and a second 3G interface of a first gateway respectively obtain an IP (Internet Protocol) address of a public network by dialing, and the first gateway configures two virtual point-to-point interfaces, including a first virtual point-to-point interface and a second virtual point-to-point interface; B, the first gateway binds the two virtual point-to-point interfaces into the same multi-link group, wherein the first virtual point-to-point interface is associated with the first 3G interface, and the second virtual point-to-point interface is associated with the second 3G interface; and C, the first virtual point-to-point interface and the second virtual point-to-point interface of the first gateway respectively invokes a second gateway to establish a second layer tunnel protocol (L2TP) tunnel and respectively establish a session.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method and system for 3G communication. Background technique [0002] In the field of communication, as network communication services become more and more diversified, people have higher and higher requirements for bandwidth, and the bandwidth and communication methods of traditional physical links are increasingly unable to meet people's needs. Based on this, the emergence of the third generation mobile communication technology is inevitable. 3G is the abbreviation of 3rd Generation, referring to the third generation of mobile communication technology. Compared with the first generation of analog mobile phones (1G) and the second generation of digital mobile phones (2G) such as Global System for Mobile Communications (GSM, Global System for Mobile Communications) and Time Division Multiple Access (TDMA, Time Division Multiple Access), the third The mobi...

AI Technical Summary

Problems solved by technology

3G network has obvious advantages over 2G in terms of bandwidth and data service bearing. However, in the actual use environment, due to poor signal or network conditions, the network bandwidth cannot reach the theoretical air transmission rate. Requirements for high-bandwidth mobile data services are still not well served

Coupled with the instability of the 3G network, it brings great inconvenience to users

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