Title
Total capacity in a shared CDMA LEOS environment
Abstract
We are interested in determining the feasibility of having multiple service providers share the same spectrum in transponder-type. Satellite-based, code-division multiple-access mobile communications. To accomplish this, we compare the total capacity when n systems are operational to that when only a single system uses the frequency band. This comparison is made for both the uplink and the downlink under one of two possible constraints, either a maximum power flux density (PFD) limit per system, or an aggregate PFD limitation. While there are circumstances when the total capacity of multiple systems can achieve a greater value than that of a single service provider, conditions depend on the degree of shadowing, and whether or not the PFD limit is on a per system basis or on an aggregate basis from all systems
Year
DOI
Venue
1995
10.1109/49.345867
IEEE Journal on Selected Areas in Communications
Keywords
Field
DocType
Multiaccess communication,Lasers and Electro-Optics Society,Satellite broadcasting,Downlink,Phase frequency detector,Aggregates,Shadow mapping,Rayleigh channels,Mobile communication,Low earth orbit satellites
Frequency band,Computer science,Computer network,Service provider,Real-time computing,Code division multiple access,Maximum power principle,Channel capacity,Telecommunications service,Mobile telephony,Telecommunications link
Journal
Volume
Issue
ISSN
13
2
0733-8716
Citations 
PageRank 
References 
7
0.93
1
Authors
3
Name
Order
Citations
PageRank
B. R. Vojcic123722.78
L. B. Milstein21670254.06
R. L. Pickholtz3260101.27