Trans-cell transmitting device and system

Abstract

A cross-region transfer device includes a first I / O module, an analysis module and a second I / O module. Wherein, the address of the handover device is located in a regional network, and is connected with a specific network and cooperates with a gateway device. The first I / O module receives an output packet from the gateway device via the local network, and a cross-region destination address is recorded in the output packet; the analysis module analyzes and obtains the cross-region destination address; and the second I / O module passes through a specific network Output the output packet to the cross-zone destination address. In addition, the invention also provides a cross-region transfer system comprising the above-mentioned cross-region transfer device, a gateway device, and a regional network.

Description

technical field [0001] The invention relates to a cross-region transfer device, in particular to a cross-region transfer device and a transfer system for cross-region transfer data between different regional networks. Background technique [0002] In recent years, with the popularization of the Internet (Internet), many industries related to the Internet are also developing vigorously. Generally speaking, the user must first apply for an IP address from an Internet service provider (Internet Service Provider, hereinafter referred to as ISP), and then set up a gateway device or a terminal device (Terminal Device) according to the applied IP address. , such as the user's personal computer, or a VoIP device, so that the user can use the terminal device and gateway device to connect to the regional network owned by the ISP, and then through the regional network of the ISP The network is connected to the regional network of other ISPs, and then the world of the Internet can be b...

AI Technical Summary

Problems solved by technology

[0007] However, the above-mentioned market mechanism is often unpredictable, for example, the ISP of the first regional network 11 and the third regional network 13 can re-sign the contract so that the data transmission speed between the two is fixed as 30MB per second, so , when the data packet is directly sent from the first regional network 11 to the third regional network 13, its transmission speed will be higher than the transmission speed sent to the third regional network 13 through the fourth regional network 14

[0008] As mentioned above, the data packet transmission method via the normal network path cannot determine the transmission path of the transmitted data packet; for example, even if the first regional network 11 and the third regional network 13 re-contract to increase Between the data transmission speed, the data packet uploaded from the gateway device 31 to the first regional network 11 may still follow the previous optimal transmission path, that is, from the first regional network 11 to pass through the fourth regional network 14 Retransmission to the third regional network 13, and then from the third regional network 13 to the gateway device 33, instead of directly sending from the first regional network 11 to the third regional network 13 as expected

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