Unlock instant, AI-driven research and patent intelligence for your innovation.

Dual-mode mobile phone, system and method for realizing call control of dual-mode mobile phone

A dual-mode mobile phone, call control technology, applied in the field of communication, can solve the problems of small antenna space, communication performance not as good as communication performance, secondary mode antenna performance not as good as main mode antenna, etc.

Inactive Publication Date: 2019-04-19
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dual-mode (that is, including main mode and sub-mode) mobile phones are becoming more and more popular. However, due to layout restrictions, the space given to antennas by dual-mode mobile phones is getting smaller and smaller, especially for dual-mode and dual-pass mobile phones. The performance of the main mode antenna is far worse than that of the main mode antenna, that is, the communication performance of the mobile phone under the secondary mode is not as good as that under the main mode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dual-mode mobile phone, system and method for realizing call control of dual-mode mobile phone
  • Dual-mode mobile phone, system and method for realizing call control of dual-mode mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 Shown is the structure diagram of the dual-mode mobile phone of the preferred embodiment of the present invention. In this embodiment, the dual-mode mobile phone 1 includes a first wireless modem (Modem) 10 as the main mode, the first end of the first wireless modem 10 is connected to the first antenna 20, and the second end of the first wireless modem 10 The end is connected with the first analog switch 30, and the first wireless modem 10 is also connected with the voice input and output device 40. The voice input and output device 40 may be, for example, a speaker, a microphone and other devices. This enables the user to use the voice input and output device 40 to realize voice communication with an external communication device under the action of the modulation and demodulation of the first wireless modem 10 .

[0015] The dual-mode mobile phone 1 also includes a second wireless modem 50 and a control unit 80 as a secondary mode, the first end of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a dual-mode phone. The cell phone comprises a first wireless modem as a main mode and a second wireless modem as a secondary mode; the cell phone further comprises a control unit, wherein the first wireless modem is connected with a first analog switch, the second wireless model is connected with a second analog switch, the control unit is used for controlling the first analog switch to enable two SIM cards to alternately communicate with the first wireless modem according to a predetermined switching frequency, and controlling the second analog switch to enable the other SIM card to communicate with the second wireless modem when the SIM card currently communicating with the first wireless modem receives an incoming call message. The invention further provides a system and method for controlling the communication of the dual-mode cell phone. Through the system and method, the dual-mode cell phone can communicate with external communication equipment with good communication performance.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a dual-mode mobile phone, a system and a method for realizing call control of the dual-mode mobile phone. Background technique [0002] Dual-mode (that is, including main mode and sub-mode) mobile phones are becoming more and more popular. However, due to layout restrictions, the space given to antennas by dual-mode mobile phones is getting smaller and smaller, especially for dual-mode and dual-pass mobile phones. The performance of the main mode antenna is far worse than that of the main mode antenna, that is, the communication performance of the mobile phone under the secondary mode is not as good as that under the main mode. Contents of the invention [0003] In view of the above, it is necessary to provide a dual-mode mobile phone that can communicate with external communication devices with better communication performance. [0004] In view of the above, it is also ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725H04W88/06
Inventor 沙坚王晓冬
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD