Title :
Effects of imperfect power control and user mobility on a CDMA cellular network
Author :
Priscoli, Francesco Delli ; Sestini, Fabrizio
Author_Institution :
Dipartimento di Inf. e Sistemistica, Rome Univ., Italy
fDate :
12/1/1996 12:00:00 AM
Abstract :
Code-division multiple-access (CDMA) is one of the major candidate access techniques for third generation systems. A great deal of effort has been devoted to the study of the capacity it can support. This paper presents analytical derivations which allow the determination of the link availability in the presence of user mobility and power control imperfections in a CDMA network; moreover, it provides the guidelines which permit the implementation of a simple and flexible simulation tool which is independent of the specific CDMA implementations. As a matter of fact, the reported concepts can be applied to any asynchronous CDMA system, i.e., they hold both for the American Standard IS-95 and for the European Community Standard developed in the framework of the RACE CODIT Project
Keywords :
cellular radio; code division multiple access; digital simulation; power control; radio links; radio networks; simulation; telecommunication control; telecommunication network reliability; telecommunication traffic; American Standard IS-95; CDMA cellular network; European Community Standard; RACE CODIT Project; asynchronous CDMA system; capacity; code division multiple access; imperfect power control; link availability; simulation tool; third generation systems; traffic models; user mobility; Analytical models; Availability; Guidelines; Land mobile radio cellular systems; Mobile communication; Multiaccess communication; Power control; Shadow mapping; Standards development; Viterbi algorithm;
Journal_Title :
Selected Areas in Communications, IEEE Journal on