Patent ID: 8675843
Filing Date: 2014-03-18
Classification: H04L,H04M,H04W

Abstract:
1. A Charging Data Record, CDR, generating node ( 110 ) for a cellular access system ( 100 ), the CDR generating node ( 110 ) being characterized in that it is arranged to generate CDRs for Internet Protocol version 6, IPv6, traffic in the CDR format for IPv4 traffic instead of in the CDR format for IPv6 traffic, the Charging Data Record generating node ( 110 ) being arranged to generate IPv4 CDRs for IPv6 traffic instead of IPv6 CDRs by changing one of an Information Element “pdpType” and an Information Element “pdpPDNType” from F157′H to F121′H, and by changing one of an Information Element “served PDPaddress” and an Information Element “servedPDPPDNAddress” from an IPv6 format to an IPv4 format.