UMTS (Universal Mobile Telecommunication System) is the third generation telecommunications system based on WCDMA. WCDMA (Wideband Code Division Multiple Access) is the radio interface for UMTS. WCDMA is characterised by use of a wider band than CDMA.
Digital Data Transmission.
Cellular Mobile Radio Networks.
Standardisation and Spectrum.
UMTS System Architecture.
The Protocol Stack at the Radio Interface.
Data Transmission at the UMTS Radio Interface.
The Physical Layer at the Radio Interface.
Physical Channels and Procedures at the Radio Interface.
Cellular CDMA Networks.
Service Architectures and Services in UMTS.
The Next Generation of Mobile Radio Systems.
Answers to Questions.
List of UMTS Release 4 Specifications.