2G 3G Roadmap Engineering the Mobile Network GSM Air Interface GSM & GPRS for Mobile Devices UMTS for Mobile Devices UMA System Engineering SS7 and Sigtran System Engineering UMTS Core Network Procedures and Protocols UMTS - UTRAN Protocols and Procedures Femto Cell System Engineering UMTS Air Interface GPRS Air Interface Evolved EDGE HSPA+ UMTS Radio Network Planning and Optimization