A system and a method for generating a calling detail record containing a called user number

Abstract

The invention discloses a system and a method for generating a calling detail record containing a called user number. The system comprises at least one calling signaling acquisition device for acquiring calling signaling messages, at least one MAP signaling acquisition device for acquiring roaming number request messages and roaming number request responded messages, and a concentrated business management system for receiving the above acquired messages and synthesizing a calling detail record containing a called user number. The method comprises initializing a system; acquiring calling signaling messages; synthesizing and storing an initial calling detail record; acquiring roaming number request messages and the roaming number request responded messages; synthesizing and storing a roaming number request business record; synthesizing and storing a calling detail record containing a called roaming number and a called user number. The system and the method may generate the calling detail record containing the called user number and enables a communication operator to be capable of accurately grasping calling conditions and calling information in a communication network.

Description

technical field [0001] The invention relates to a system and a method for identifying a called party user number by using a roaming number request message in a mobile communication network, and then generating call detail records containing the called party user number. Background technique [0002] In the current mobile phone communication network, when a calling user initiates a call, since the end office accessed by the calling user does not know the roaming location of the called user, it is impossible to directly call the end office where the called user is logged in. Initiate call signaling. [0003] At this time, if figure 1 As shown, the MSC 4 at the location of the calling user will first send a routing request message to the HLR5 (Home Location Register) to which the called user belongs (in the G network, it is the SRI message request process, in the C network, it is the LOCREQ message process). After the HLR 5 at which the subscriber belongs receives the routing...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects of the existing call signaling monitoring technology, to provide a system and method capable of optimizing the results of signaling monitoring data and generating call detail records containing the called party user number, so that communication operators Providers can have a more accurate grasp of the call situation and call information in the communication network

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