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Method for treating message discard of intelligent calling entity for CDMA

A message and intelligent technology, applied in electrical components, data exchange details, multiplexing communication, etc., can solve the problems of loss of operating call charges, loss of signaling, and inability to complete the deduction of user call charges, so as to solve the problem of lost call bills. Phenomenon, the effect of suppressing loss

Inactive Publication Date: 2009-05-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method for handling message loss between CDMA intelligent calls, so as to overcome the shortcoming of signaling loss in the operating network, and solve the problem existing in the prior art that deduction is simply completed through signaling interaction between call entities , and when the relevant information is lost, the SCP cannot obtain the data required for billing, and cannot complete the deduction of the user's call charges, resulting in the loss of operating call charges

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  • Method for treating message discard of intelligent calling entity for CDMA

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Embodiment Construction

[0020] The method for handling the loss of the DISCONNECT message in the call flow, the following method can effectively prevent the loss of long-term bills when the hang-up message is lost. Of course, in order to protect the interests of users, some short bills (less than 6 Minutes) may result in overcharging the user's phone bill, and it is recommended that no remedial measures be taken for the short call bill in this case to avoid user complaints. However, this method can effectively prevent the loss of long-distance bills, and protect the interests of operators to a certain extent.

[0021] Step 1: After receiving the MSC's ANSWER message, the SCP records the call start time brought by the message, and records the SCP's own current time, which is used to compensate when the following DISCONNECT message is lost.

[0022] In the second step, assuming that after talking for 1 hour, the user hangs up, and the MSC sends a DISCONNECT message to the SCP, notifying the SCP of the ...

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Abstract

The method is for treating message loss between CDMA intelligent calls, especially related to prepay communication (PPC) in wireless intelligent network as well as intelligent service having identical and somolar signaling flow. The invention includes steps: mobile exchange center sends calling reply message and hang up message from calling party to signaling control node; in case of losing hang up message from calling party, the mobile exchange center processes information in order to overcome disadvantages of losing signaling iin operation network. Comparing with prior art, which subtracts fees only based on interactive signalings between calling and called parties, the invention completes subtraction of fees even SCP can not be obtained.

Description

technical field [0001] The invention relates to a method for dealing with message loss between CDMA intelligent calls, in particular to the prepaid service (PPC) in the field of wireless intelligent network and the intelligent service with the same or similar signaling flow. Background technique [0002] figure 1 A complete PPC calling process is shown. Combining with this process, it can be seen that the existing specification handles a complete call process. which is: [0003] When the smart user initiates a call, the first two messages are mainly used for call authentication. The originating mobile switching center (MSC) sends an authentication request message (ORREQ[MSCID, MSID, MDN, BILLID, DGTSDIAL, TRIGTYPE]) to the signaling control node (SCP), and after getting a positive response (orreq[DMH_SVCID]), The MSC then sends an analysis routing reachable message (ANLYZED[MSCID, TRANSCAP, WINCAP, MSID, MDN, BILLID, DGTSDIAL, RoutingInfo, TRIGTYPE, TOD, TDO]), after the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J13/02H04L12/14H04W68/00
Inventor 郭雪峰
Owner ZTE CORP