Multiplex communications – Communication over free space – Combining or distributing information via code word channels...
Patent
1994-08-09
1997-01-07
Marcelo, Melvin
Multiplex communications
Communication over free space
Combining or distributing information via code word channels...
370344, 370468, H04J 400, H04J 1300
Patent
active
055924697
ABSTRACT:
A radio system, particularly a mobile radio system (MRS) is proposed, which has radio interfaces (COMa) with variable parameters (Ta, Fa), which are predetermined and changed by the base station BS. The parameters are computed in the base station on the basis of a requested transmission capacity (CAPr) desired by a remote radio station (MSa), and on the basis of the determination of free transmission capacities (CAPl) within a specified frequency range. The parameters (Ta, Fa) for adjusting the transceivers in the base station and in the remote radio stations are predetermined in such a way, that the desired transmission capacity occupies the fewest possible of the free transmission capacities. An efficient utilization of the frequency spectrum is achieved, where the radio transmission continuously adapts to the capacity requirements of the mobile stations.
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J. Kedaj et al, "Mobilfunk Handbuch", New Media Company, U1m, 3rd Ed., 1993, Chapter 4, pp. 11-18.
Alcatel SEL A.G.
Marcelo Melvin
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