A method and system for processing a bill packet

Abstract

The invention discloses a method and system for processing bill packets. The method includes: a general packet wireless service support node (GSN) sends a bill packet to a charging gateway function (CGF), and the bill packet is a normal packet or a suspicious heavy packet. package, and the header of the message used to send the bill package contains the serial number, and the message body contains the package time; the CGF sends a response message to the GSN for receiving the bill package, and the packet transmission response in the response message The command (Packet Transfer Response Command) information element is used to identify whether the response message is for a normal packet or for a suspicious heavy packet. Through the present invention, the problem of serial number resources occupied by suspicious heavy packets is solved without limiting the network transmission speed.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for processing bill packets. Background technique [0002] In the telecommunications network described by the 3rd Generation Partnership Project (3GPP, The 3rd Generation Partnership Project), the main functions of the GTP' (GPRS protocol, used for CDR transport) protocol version V2 are as follows: [0003] figure 1 Shows the relationship among the charging trigger function (CTF, Charging Trigger Function), charging data function (CDF, ​​Charging Data Function) and charging gateway function (CGF, ChargingGatewayFunction) in the 3GPP network, wherein the Ga interface is the CDF The communication interface for transmitting Charging Data Records (CDRs, Charging DataRecords) to the CGF, the protocol that the Ga interface complies with is the GTP' protocol. [0004] figure 2 Shown is the carrying situation of the GTP' protocol, as can be seen from the figure, the GTP'...

AI Technical Summary

Problems solved by technology

[0099] With the rapid development of hardware nowadays, operators have higher and higher requirements on the transmission speed of call bills, and it has become normal to require a bill processing capacity of more than 10,000 calls per second. Therefore, to solve the above problems, it is necessary to find a It does not limit the network transmission speed, but also solves the problem of suspicious heavy packets occupying serial number resources. However, the existing technology cannot provide a solution to meet the above requirements.

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