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METHOD FOR MULTIPLEXING AND SIMULTANEOUSLY PROVIDING MULTIPLE SERVICES TO SAME RADIO CHANNEL BY USING MOBILE TERMINAL OR DEVICE PERFORMING MOBILE TERMINAL FUNCTION
METHOD FOR MULTIPLEXING AND SIMULTANEOUSLY PROVIDING MULTIPLE SERVICES TO SAME RADIO CHANNEL BY USING MOBILE TERMINAL OR DEVICE PERFORMING MOBILE TERMINAL FUNCTION
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机译:通过使用移动终端或执行移动终端功能的设备多路复用并同时向多个无线电信道提供多个服务的方法
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摘要
PURPOSE: A method for multiplexing and simultaneously providing multiple services to the same radio channel by using a mobile terminal or a device performing a mobile terminal function is provided to provide multiple services to a mobile terminal through an optimum radio channel connection. CONSTITUTION: A data processor processes packet data between mobile terminal or between a mobile terminal and a mobile communication system. When a file is transmitted during a voice communication, a multiplexing/demultiplexing unit(540) multiplexes data of a vocoder unit(530) and data of a CMS(Concurrent Multiple Service) processor(520) to one frame, and transmits it to a wireless modem unit(550). When a file is transmitted during a voice communication, multiple CMS processors(520) transfer data to the multiplexing/demultiplexing unit(540). When a file is received during a voice communication, the multiple CMS processors receive data separated from voice data from the multiplexing/demultiplexing unit(540) and process it. The vocoder unit(530) vocodes voice data to a variable rate. The wireless modem unit(550) sends one frame received from the multiplexing/demultiplexing unit(540) to a mobile communication network or transfers data received from the mobile communication network to the multiplexing/demultiplexing unit(540).
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