| 摘要 |
A method for construction and communication of data for charging and billing for network access and service transactions, which comprises the step of generating ( 100 ) a Charging Data Record (CDR) for each connection of a User Equipment (UE) a telecomunication network. Service providing servers accessed by the UE generate in two steps Event Detail Records (EDRs): first step ( 104 ) is tagging each event caused by a user of said UE, second step ( 106 ) is assigning transaction ID and transaction details to said tag. Further the CDR and the EDR are collated ( 108 ) with the tags to create a Session Detail Record (SDR). The SDR is sent ( 118 ) to a mediation and routing engine. The mediation and routing engine processes ( 120 ) the SDR to the required format. Then the SDR is forwarded ( 122 ) to a rating engine, which expands ( 124 ) said tags, calculates and adds charges ( 126 ). Then said SDR is forwarded ( 128 ) to a billing server for generating ( 130 ) a unified bill and finally the unified bill is sent ( 132 ) to the user of the UE.
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