Processing device and method for international roaming call and its applied intelligent network
A technology of international roaming and processing device, applied in the field of intelligent network, can solve the problems of international roaming call fee loss, etc., and achieve the effect of improving network flexibility
Inactive Publication Date: 2011-05-25
ZTE CORP
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Problems solved by technology
[0013] The present invention aims to solve the problem in the prior art that when the CDMA basic network does not support the international roaming function, the user can continue to use the international roaming call without balance or in an abnormal state, resulting in the loss of international roaming charges, and provides a A device and method for processing international roaming calls in a code division multiple access intelligent network, so that the CDMA basic network that does not support the international roaming function can avoid the loss of call charges and the problem of authority control
Method used
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[0055] Such as image 3As shown in , the intelligent network 300 in the present invention includes an international gateway 310, a supplementary price module 320, an SCP 330, a business data block 340, a black and white list record processing module 350 and a home location register (HLR) 360, wherein the supplementary price module 320 Include bill acquisition unit 321, bill screening unit 322, billing information analysis unit 323, supplementary price unit 324 and result recording unit 325, black and white list record processing module 350 also includes black and white list record acquisition unit 351, black and white list file The generation unit 352 and the international roaming authority control unit 353, the SCP 330 also includes a black and white list generation module 331, a signaling interface unit (SIU) and a control part (CP).
[0056] Such as Figure 4 As shown, taking the prepaid service as an example, the processing flow of supplementary approval price is as follo...
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The invention provides a treatment apparatus of the international roaming call, including compensating wholesale price module for getting user international roaming ticket by international pass and screening and backup to the international roaming ticket based on the recorded call abnormal information at the service control point, and finding out ticket charging information from screened international roaming ticket and processing a wholesale price to the international roaming call based on ticket charging information; a black and white list creating module for creating black and white lists in the service database based on the user account information; and black and white lists record treating module for creating black and white lists document with an appointed format and requiring to open or close user international roaming purview by the home location register based on the black and white lists document. The apparatus and method provided by invention attains the opening and closureto the compensating fees and user international roaming permission and treats the ticket necessary for compensating wholesale price based on time area appointed area so as to improve the network flexibility.
Description
technical field [0001] The invention relates to code division multiple access (CDMA) intelligent network technology, in particular to an international roaming call processing device, method and intelligent network for its application. Background technique [0002] In the CDMA intelligent network, the service control point device (SCP) 104 is the core device of the whole CDMA intelligent network, and the SCP 104 is connected with the service switching point device (SSP) 102 through No. 7 link 106, such as figure 1 shown. SCP 104 controls SSP 102 through WIN signaling according to the account and status of the smart service user. SSP 102 completes the connection of the call and reports the status of the call to SCP 104 in time. After the call is connected, SCP 104 will detect the SSP at regular intervals Call status of side 102. Such as figure 2 As shown, the normal CDMA intelligent network signaling processing flow is as follows: [0003] Step S210, after the user initia...
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IPC IPC(8): H04L12/14H04M15/00H04W40/34H04W88/18H04Q3/00H04W4/24H04W8/02
Inventor 徐玲生沈松宋云波李春辉彭亦辉
Owner ZTE CORP