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. Vojcic | 1 | 237 | 22.78 |
L. B. Milstein | 2 | 1670 | 254.06 |
R. L. Pickholtz | 3 | 260 | 101.27 |