发明名称 |
VOICE AND DATA COMMUNICATION INTEGRATED TERMINAL, PLATFORM AND METHOD THEREOF, WHICH IS REALIZED BY INTEGRATING TRAFFIC CHANNEL FOR VOICE COMMUNICATION TO TRAFFIC CHANNEL FOR DATA COMMUNICATION |
摘要 |
PURPOSE: A voice and data communication integrated, a platform and its method are provided to allow a user to perform both voice and data communication by integrating a traffic channel for voice communication to a traffic channel for data communication. CONSTITUTION: An audio unit(21) converts analog voice data inputted through a speaker into digital voice data and a received digital voice signal to an analog voice signal and output it. A platform(10) generates a data channel generation request signal corresponding to a voice call command, receives the digital voice signal from the audio unit(21) and generates voice packet data therefrom, and extracts voice codec data from the received voice packet data. A data communicating unit(23) generates a data channel corresponding to the data channel request signal received from the platform and receives the voice packet data from the platform. And a modem unit(25) converts the voice packet data received from the data communicating unit into a radio signal and sends it to outside, and restores voice packet data from a received radio signal and transmits the restored data to the platform(10).
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申请公布号 |
KR20040093245(A) |
申请公布日期 |
2004.11.05 |
申请号 |
KR20030025507 |
申请日期 |
2003.04.22 |
申请人 |
KTFREETEL CO., LTD. |
发明人 |
AHN, TAE HYO;BAEK, CHIL HYEON |
分类号 |
H04B1/40;(IPC1-7):H04B1/40 |
主分类号 |
H04B1/40 |
代理机构 |
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主权项 |
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地址 |
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