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Off line charging system, method and device in wireless local area network

A wireless local area network, offline technology, applied in the field of network communication

Inactive Publication Date: 2007-12-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the 3GPP IP access mode, since the AAA server no longer participates in the offline charging process, and there is no clear regulation on the offline charging process, the offline charging process is still blank in the 3GPP IP access mode , the gap in the offline charging process needs to be filled, and the 3GPP specification needs to be further improved

Method used

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  • Off line charging system, method and device in wireless local area network
  • Off line charging system, method and device in wireless local area network
  • Off line charging system, method and device in wireless local area network

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Embodiment Construction

[0049] The present invention provides a technical solution for offline charging in a wireless local area network. The offline charging system of the present invention includes: PDG (Packet Data Gateway, packet data gateway), CDF (Charging Data Function, charging data functional entity) and CGF (Charging Data Function entity) Gateway Function, billing gateway functional entity). The offline billing system here is a broad term. In the offline charging system of the present invention, the offline charging process is triggered by the PDG, that is, the PDG provides charging information, and the PDG sends the charging information of the user to the CDF, so that the CDF can generate an offline charging information for the user according to the charging information it receives. The CGF obtains the bill data information of the user from the CDF, and after the bill data is stored and the bill file is generated, the bill file is sent to the billing center, so that the billing center can ...

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Abstract

The off-line charging system comprises: a packet data gateway (PDG), a charging data function (CDF) and a charging gateway function (CGF). During the user's session process, the PDG sends the charging information to the CDF; according to the charging information, the CDF generates the information of call ticket for the user; CDF sends the information of call ticket to the CGF; according to the information of call ticket, the CGF generates the call ticket file, and sends the call ticket files to the billing center.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to an offline charging system and method in a wireless local area network, a packet data gateway, charging data functional entity equipment, and a charging gateway functional entity equipment. Background technique [0002] As users have higher and higher requirements on wireless access rates, a WLAN (Wireless Local Area Network, wireless local area network) emerges as the times require, and the WLAN can provide high-speed wireless data access within a small area. [0003] WLAN includes a variety of different wireless access technologies. At present, a technical standard widely used is IEEE 802.11b, which uses the 2.4GHz frequency band, and the maximum data transmission rate can reach 11Mbps. IEEE 802.11g and Bluetooth ( Bluetooth) technology, among them, the highest data transmission rate of 802.11g can reach 54Mbps. Other new technologies such as IEEE 802.11a, ETSI B...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/14H04L12/56
Inventor 姚静张鹏
Owner HUAWEI TECH CO LTD
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