WCDMA for UMTS: Radio Access for Third Generation Mobile CommunicationsHarri Holma, Antti Toskala WCDMA for UMTS provides a complete picture of the Wideband CDMA (Code Division Multiple Access) air interface of the 3rd generation cellular systems - UMTS (Universal Mobile Telecommunications Systems). WCDMA is designed for multimedia communications including high quality images and video, and access to services with high data rates. These capabilities will create new business opportunities for manufacturers, operators and for the providers of content and applications. WCDMA for UMTS : * Explains the key parts of the 3GPP/WCDMA standard and provides guidelines for its efficient use * Presents network dimensioning and coverage and capacity planning of WCDMA * Introduces radio resource management algorithms in the WCDMA network * Examines the coverage and capacity of WCDMA up to 2 Mbps using numerous simulation results * Introduces the TDD (Time Divisions Duplex) mode * Discusses the co-existence of TDD and FDD (Frequency Divisions Duplex) and highlights their main differences Written by leading experts in the field , this practical approach to the key features of WCDMA will have wide-ranging appeal to research and Development Engineers, Practising Engineers, Cellular Operators, Equipment Manufacturers, Frequency Technical Managers and Students on Telecommunications courses. Written by leading experts in the field, this practical approach to the key features of WCDMA will have wide-ranging appeal to Research and Development Engineers, Practising Engineers, Cellular Operators, Equipment Manufacturers, Frequency Technical Managers and Students on Telecommunications courses. |
From inside the book
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Page 119
... base station other measurements are needed to give RNC sufficient information on uplink status and base station transmission power resource usage . The following have been specified for the base station , to be supported by signalling ...
... base station other measurements are needed to give RNC sufficient information on uplink status and base station transmission power resource usage . The following have been specified for the base station , to be supported by signalling ...
Page 297
... base stations , and between mobile and base station Interference between uplink and downlink can also occur between adjacent carriers . Therefore , it can also take place between two operators . In FDD operation the duplex separation ...
... base stations , and between mobile and base station Interference between uplink and downlink can also occur between adjacent carriers . Therefore , it can also take place between two operators . In FDD operation the duplex separation ...
Page 299
... base stations are expected to be such that co - siting a TDD base station in the 1900-1920 MHz band with an FDD base station is not considered technically and commercially a viable solution . Table 12.6 illustrates the situation . The ...
... base stations are expected to be such that co - siting a TDD base station in the 1900-1920 MHz band with an FDD base station is not considered technically and commercially a viable solution . Table 12.6 illustrates the situation . The ...
Contents
Introduction | 1 |
2 UMTS Services and Applications | 9 |
Physical Layer Performance | 11 |
Copyright | |
22 other sections not shown
Other editions - View all
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications ... Harri Holma,Antti Toskala No preview available - 2001 |
Common terms and phrases
3GPP adjacent channel interference air interface algorithm allocated antenna diversity base station bit rate block CCPCH CDMA channelisation codes common channels coverage CPCH CPICH data rate dedicated channel downlink DPCCH DPDCH DSCH E/No ETSI FACH fast power control frame frequency function higher layer interleaving kbps km/h link budget logical channels loop power control macro cell macro diversity maximum measurements mobile speed mobile station multiplexing noise rise operation orthogonal outer loop power packet data packet scheduler parameters path loss PDCP performance physical channel physical layer procedure protocol RACH radio access Radio Bearer Radio Network radio resource management RRC connection scrambling code Section signalling simulations soft handover speech spreading factor system information target terminal TFCI traffic transmission power transmit diversity transport channels UMTS uplink uplink and downlink user data User Plane UTRA FDD UTRAN WCDMA wideband
References to this book
Scrambling Techniques for CDMA Communications Byeong Gi Lee,Byoung-Hoon Kim No preview available - 2001 |