1 Communicator is an ISDN codec - Communicator turns your PC or Laptop into an ISDN codec that's compatible with virtually all other manufacturers' units! and with MPEG Layer 2, Layer 3, G.722 and G.711 (tele-hybrid mode), mono or stereo, full studi
Preface xv Acknowledgments xvii 1 Overview 1 1.1 History of Mobile Cellular Systems 1 1.1.1 First Generation 1 1.1.2 Second Generation 2 1.1.3 Generation 2.5 5 1.2 Overview of 3G 8 1.3 Proposals for 3G Standard 10 1.3.1 WCDMA 10 1.3.2 Advanced TDMA