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Method and equipment for prevention of callback to misdialed call

A misdialing and equipment technology, applied in the field of network communication, can solve problems such as no solution, user misdialing, etc., to achieve the effect of improving service quality, saving network resources, and reducing network traffic

Inactive Publication Date: 2013-11-20
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] As can be seen from the above, there is no effective solution in the prior art regarding the situation of user misdialing

Method used

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  • Method and equipment for prevention of callback to misdialed call
  • Method and equipment for prevention of callback to misdialed call
  • Method and equipment for prevention of callback to misdialed call

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] The basic idea of ​​the present invention is that when the calling user finds that he / she has dialed the wrong number and does not want to receive the callee's callback, the network node between the calling user and the called user prevents the Callback for the user.

[0044] figure 1 It exemplarily shows a structure in which a user initiates a call. figure 1Among them, UE-1 and UE-2 represent user end equipment. Here, UE-1 and UE-2 are exemplarily shown as fixed phones, but they can also be various devices with calling functions such as mobile phones, or various network tools with calling functions, such as Skype, MSN, QQ, etc. AS (Application Server) is a SIP (Session Initiation Protocol) application server, responsible for managing call services between users. MRF (Multimedia Resource Function, multimedia resource function entity), which can provide users with media processing functions such as playback and mixing under the control of the AS. The MRF can also ge...

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PUM

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Abstract

The invention discloses a method and equipment for prevention of callback to misdialed call. The method comprises the following steps: when receiving a message of an instruction from calling customer premise equipment hoping to prevent callback to a misdialed call thereof, a server stores information identification information of a calling party and a called party; and when receiving a call message from the customer premise equipment, the server determines whether the call is a call to call back, wherein the call message carries information indicating whether the call is a callback to an unanswered call; if the server confirms that the call is a callback, the server determines whether the information of the calling party and the called party of the callback is matched with the stored identification information; and if the information of the calling party and the called party of the callback is matched with the stored identification information, the server terminates the call.

Description

technical field [0001] The present invention relates to network communications and, more particularly, to methods and apparatus for preventing callbacks of misdialed calls. Background technique [0002] With the development and popularization of network technology, people have gradually given up the traditional way of exchanging information through letters. As a substitute, telephone communication is now the main method. Nowadays, people often communicate with each other through fixed telephones or various mobile communication devices, via various types of networks such as telecommunications or a combination of networks. This communication method is not only timely but also inexpensive. [0003] However, during a call, misdialing often occurs. And if the called party does not answer the phone at that time and finds that it has a missed call, it will usually call back because he does not know that this is a wrongly dialed call. However, the callback of the other party often...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/12H04W4/16H04W48/02
Inventor 张旭张惠琳
Owner ALCATEL LUCENT SAS