Title :
Estimates of multicarrier CDMA system capacity
Author :
Dean, Tony ; Fleming, Phil ; Stolyar, Alexander
Author_Institution :
Motorola Inc., Arlington Heights, IL, USA
Abstract :
As CDMA systems reach capacity, infrastructure providers are extending them by offering multicarrier capability. The capacity of an n-carrier CDMA system should be at least n times the capacity of a single-carrier system. We estimate the additional capacity that can be achieved by using carrier assignment disciplines. We produce the estimates from the CDMA System Static Simulator by preprocessing the simulator inputs and post-processing its outputs. The estimates are of capacities of multicarrier systems using simple carrier assignment disciplines, and of wideband CDMA systems. The latter estimates constitute an upper bound on the capacity of a multicarrier system with any carrier assignment discipline
Keywords :
channel capacity; code division multiple access; digital simulation; mobile radio; telecommunication computing; CDMA System Static Simulator; capacity estimation; carrier assignment; infrastructure providers; multicarrier CDMA system capacity; single-carrier system; upper bound; wideband CDMA; Capacity planning; Error analysis; Multiaccess communication; Resource management; Round robin; Upper bound; Wideband;
Conference_Titel :
Simulation Conference Proceedings, 1998. Winter
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-5133-9
DOI :
10.1109/WSC.1998.746037