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Method and device for saving overdue short messages

A storage period, short message technology, applied in the field of communications, can solve the problems of inability to receive short messages and inconvenience for users

Active Publication Date: 2015-06-03
QIDONG CIYT XINZAO CASTING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current validity period of short messages is uniform for all users. The defect is that some users cannot receive text messages beyond the validity period due to various reasons, such as users going abroad, long-term shutdown, and roaming on business trips, which brings inconvenience to users.

Method used

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  • Method and device for saving overdue short messages
  • Method and device for saving overdue short messages

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Experimental program
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Embodiment Construction

[0032] The method and device for storing expired short messages provided by the present invention enable users to receive expired short messages by extending the storage period of short messages.

[0033] refer to figure 1 , propose an embodiment of the method for saving expired short messages of the present invention, including:

[0034] Step S101, when the storage period of the short message in the short message center is reached, receive the short message sent by the short message center, and judge whether the target user of the short message is an expired short message service user;

[0035] The operator first sets a device for storing expired short messages, which can be connected with the short message center or built in the short message center. Usually, the short message retention period of the short message center is 48 hours or 72 hours. When a certain short message in the short message center reaches the storage period, the short message center sends the expired sh...

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Abstract

The invention discloses a method for saving overdue short messages, which comprises the following steps that: when the time limit for saving the short messages in a short message center is expired, a short message which is transmitted by the short message center is received, and whether a target user of the short message is an overdue short message service user is judged; and when the target user of the short message is an overdue short message service user, the short message is directly saved until a preset time limit or the short message is successfully transmitted. The invention also provides a device for saving the overdue short messages. The invention mainly aims at providing the method and the device for saving the overdue short messages. By adopting the method and the device, the time limit for saving the short message can be prolonged according to the requirements of the users, so the users can receive the overdue short messages.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for storing expired short messages. Background technique [0002] At present, the basic way to realize SMS is store and forward. When the user cannot receive the SMS, the SMS is temporarily stored in the SMS message center. When the user reconnects to the mobile network, the SMS will be quickly sent to the user's mobile phone. Due to the store-and-forward feature of short messages, it is impossible for a user's short messages to be permanently stored in the SMS message center of the operator. At the same time, in order to reduce the cost of the operator, the short message system introduces the concept of short message validity period. The validity period of the SMS refers to the period from the sending of the SMS, within a certain validity period such as 48 hours or 72 hours, if the user fails to receive the SMS due to various reasons, the SMS will be deleted from th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04W88/18H04L29/08
Inventor 赵敏辉
Owner QIDONG CIYT XINZAO CASTING FACTORY