Title :
A general approach to spectral efficiency evaluation for high capacity mobile radio systems in different scenarios
Author :
Falciasecca, G. ; Caini, C. ; Missiroli, M. ; Riva, G.
Author_Institution :
Bologna Univ., Italy
Abstract :
The authors have previously dealt with spectral efficiency issues, discussing the problems related to their proper definition and evaluation in order to find out which aspects are relevant for comparison among different solutions and which aspects determine only the final absolute value (see 41st IEEE Vehicular Technology Conference, St. Louis, USA, p.704-9, 1991). Some guidelines for the evaluation of spectral efficiency in some simple scenarios, taking into account CDMA schemes and their typical characteristics, are presented. Particularly, the results are focused on the identification of the most efficient systems according to Shannon theory
Keywords :
cellular radio; code division multiple access; information theory; CDMA schemes; Shannon theory; efficient systems; high capacity mobile radio systems; spectral efficiency definition; spectral efficiency evaluation; Bandwidth; Digital systems; Filtering; Frequency division multiaccess; GSM; Guidelines; Land mobile radio; Multiaccess communication; Signal processing; Time division multiple access;
Conference_Titel :
Vehicular Technology Conference, 1992, IEEE 42nd
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0673-2
DOI :
10.1109/VETEC.1992.245251
