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System and method for providing IP address translation services

An IP address, ipv4 address technology, applied in the field of network systems, can solve the problem of inability to convert wireless devices to IPv6

Active Publication Date: 2017-02-22
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cannot convert wireless devices to IPv6 without 464XLAT support

Method used

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  • System and method for providing IP address translation services
  • System and method for providing IP address translation services
  • System and method for providing IP address translation services

Examples

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Embodiment Construction

[0022] in the attached Figure 1-Figure 6 Certain embodiments are described in the drawings, and like reference numerals are used for like and corresponding parts of the various drawings.

[0023] A radio network controller may facilitate communication sessions for wireless devices attempting to access services provided by the packet core network. figure 1 is a block diagram illustrating an exemplary radio network 100 comprising one or more wireless devices 110A- 110C, radio network nodes 115A- 115C, radio network controller 120 and packet core network node 130 . The wireless devices 110A-110C may communicate with the radio network nodes 115A-115C over a wireless interface. For example, the wireless device 110A may send wireless signals to and / or receive wireless signals from the radio network node 115A. The wireless signals may contain voice traffic, data traffic, control signals, and / or any other suitable information.

[0024] The radio network nodes 115A- 115C may interf...

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Abstract

A method for providing IP address translation services includes receiving, at a network node, a data packet from a wireless device. The data packet includes a target IP address associated with a destination device. The network node translates the target IP address into a synthetic IP address that contains the target IP address. A modified data packet is generated by replacing the target IP address in the data packet with the synthetic IP address. The network node transmits the modified data packet to the destination device.

Description

technical field [0001] Specific embodiments generally relate to network systems, and more particularly to a system and method for providing IP address translation services. Background technique [0002] As the Internet continues to expand, traditional network IP addresses (eg, IPv4 addresses, which may consist of only 32 bits) are becoming increasingly scarce. To solve this and other problems, the IPv6 protocol employing 128-bit IP addresses has been proposed. In addition to completely solving the problem of IPv4 address scarcity, the IPv6 protocol also provides significant improvements in address capacity, security, network management, mobility and quality of service. [0003] Before the new protocol becomes mainstream and used uniformly by mobile networks, network components must be able to operate according to both protocols. For example, legacy mobile devices that operate with IPv4 can be used even after the uniform adoption of new protocols such as IPv6. As another e...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L45/741
CPCH04L61/251H04L61/5007H04L2101/35H04L45/741H04W8/26H04W88/16
Inventor J·巴克曼F·加内杰
Owner TELEFON AB LM ERICSSON (PUBL)
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