Android API for Layer 3 messages

Project Description: Mobile App integration or API for our project (simple test-app GUI is appreciated for testing), in order to work with qualcomm chipsets on the android phones. API must intercept and write Layer 3 data to log files as well as extract particular parameters of signalization in real time, decode them and send them to our application. Following particular parameters have to be delivered: - 3G/WCDMA: Band, Ec/Io, RSCP, RSSI, PSC, RRC State,TX Level, Neighbor Cell Measurements, HSPA+ DC in use, Audio Codec Type, AMR Bitrate - 2G/GSM: Band, RxLev, RxQual, C/I, TxPower, ARFCN, RRC State,Serving Cell measurements, Neighbor Cell Measurements, Audio Codec Type, AMR Bitrate - 4G/LTE: Band, RSRP, SINR, RSRQ, RSSI, EARFCN, RRC State, - Layer-3 Messages - GSM RR, WCDMA RRC, CC, MM must be captured and written to a plain text file. The programm must run on Qualcomm based phones. Requirements : - Understanding of GSM, UMTS, LTE technologies - Understanding and experience of Layer 3 tracing and decoding - Experience with Qualcomm chipsets - support our development team for integration.