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System and method for improving call completion rate of single-chip double-card cellphone

A single-chip, high-connection rate technology, applied in wireless communication, communication supplementary services, electrical components, etc., can solve the problem that the second SIM card cannot receive incoming calls, the second SIM card cannot receive incoming calls, and reduce the cost of dual-card mobile phones. problems such as connection rate, to achieve the effect of improving the connection rate

Inactive Publication Date: 2012-05-23
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, only one RF (Radio Frequency, wireless radio frequency) can work at a time, so when the first SIM card is working, the second SIM card cannot receive incoming calls
For example, when the first SIM card is in the middle of a call, receiving MMS, surfing the Internet, or reselecting the network due to poor network conditions, the first SIM card is using RF, and the second SIM card cannot receive incoming calls at this time.
The above is the situation that is likely to happen in real life, which will reduce the connection rate of dual-card mobile phones

Method used

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  • System and method for improving call completion rate of single-chip double-card cellphone
  • System and method for improving call completion rate of single-chip double-card cellphone

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Embodiment Construction

[0012] like figure 1 As shown, it is a structure diagram of a preferred embodiment of the system for improving the connection rate of a single-chip dual-card mobile phone in the present invention. The system 10 for improving the connection rate of a single-chip dual-card mobile phone (hereinafter referred to as the system for improving the connection rate) 10 runs in the mobile phone 1 . The mobile phone 1 is a single-chip dual-card mobile phone, including a first SIM card 20 and a second SIM card 30 .

[0013] The system 10 for improving the connection rate is automatically started when the mobile phone 1 is turned on.

[0014] The system 10 for increasing the connection rate includes a judging module 100 , a setting module 200 and a starting module 300 .

[0015] The judging module 100 is used for judging whether the first SIM card 20 has been set with MSISDN (The Mobile Station ISDN number), that is, judging whether the MSISDN content stored on the first SIM card 20 is em...

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PUM

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Abstract

The invention relates to a system for improving a call completion rate of a single-chip double-card cellphone, which comprises a setting module and a starting module, wherein the setting module is used for setting a call forwarding number of a first subscriber identity model (SIM) card as a mobile station integrated services digital number (MSISDN) of a second SIM card and for setting a call forwarding number of the second SIM card as an MSISDN of the first SIM card; and the starting module is used for starting an unreachable forwarding function of the first and the second SIM cards. The invention also provides a method for improving the call completion rate of the single-chip double-card cellphone. Due to the adoption of the system and the method, incoming call of two SIM cards can be simultaneously received by the single-chip double-card cellphone.

Description

technical field [0001] The invention relates to a system and a method for improving the connection rate of a mobile phone, in particular to a system and a method for improving the connection rate of a single-chip dual-card mobile phone. Background technique [0002] In the current mobile phone market, there are more and more dual-card mobile phones, but for cost considerations, many dual-card mobile phones use a single chip to achieve G+G or W+G dual-card dual standby. In this way, only one RF (Radio Frequency, radio frequency) can work at a time, so when the first SIM card is working, the second SIM card cannot receive incoming calls. For example, when the first SIM card is in the middle of a call, receiving MMS, surfing the Internet, or reselecting the network due to poor network conditions, the first SIM card is using RF, and the second SIM card cannot receive incoming calls at this time. . The above is a situation that is likely to happen in real life, which will reduc...

Claims

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Application Information

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IPC IPC(8): H04W4/16H04W88/02H04W88/06
Inventor 黄飞
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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