The MMI Application Of Bluetooth TCP,SDP Based On MTK Mobile Phone Platform

Bluetooth is a kind of global opening profile of wireless data and voice communications, which intention is made device of different manufacturer to interlink and communicate . With more and more products appearing and more and more phones extending , the applied prospect of studying the combination of Bluetooth and others technique is very wide .From the point of view of applying and exploiting on application of MMI , firstly introducting to GSM system technology and GSM protocol stack , MTK phone platform has been studied through analyzing protocol of mobile communication and phone exploiting document provided by MTK ; secondly introducting structure of Bluetooth system and analyzing TCP SDP protocols detailedly ; lastly . designed scheme of phone Bluetooth system is brought forward on the basis of analyzing Bluetooth hardware and mobile phone software platform and respective feature of every module function , control mechanism of state machine and the arithmetic of software flow is given by function of designed request, Bluetooth module function in phone MMI comes true through software programme . The plan has got through the test of hardware and software and applied in some phone.With Bluetooth standard consummating , hardware technique mending and technology integration of mobile phone developing , it is becoming the hotspot studying the application of Bluetooth technique and apply on others aspect, software is getting more and more steady and function is becoming perfect.