Communications: electrical – Continuously variable indicating – With meter reading
Patent
1989-12-06
1991-09-10
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
455 56, 455 63, 455 67, H04B 700
Patent
active
050477625
ABSTRACT:
A digital radio system having improved co-channel utilization is disclosed. A remote terminal receives a station identification from one of the fixed stations having an overlapping radio coverage area with another fixed station and retransmits this station identification with its message. A second fixed station receiving the remote terminal's transmission uses the station identification and the signal strength of the remote terminal to determine whether transmissions from other remote terminals should be inhibited. Depending upon the geographic proximity of the first fixed station to the second fixed station and the remote terminal's signal strength at the second fixed station, a signal representative of the remote terminal's signal strength at the second fixed station may be transmitted by the second fixed station. This representative signal may be used by a second remote terminal to determine whether the second remote terminal may transmit.
REFERENCES:
patent: Re32789 (1988-11-01), Lynk, Jr. et al.
patent: 3898390 (1975-08-01), Wells et al.
patent: 4056779 (1977-11-01), Toler
patent: 4056780 (1977-11-01), Faulkner
patent: 4354252 (1982-10-01), Lamb et al.
patent: 4435840 (1984-03-01), Kojima et al.
patent: 4479245 (1984-10-01), Batlivala et al.
patent: 4481670 (1984-11-01), Freeburg
patent: 4525861 (1985-06-01), Freeburg
patent: 4597105 (1986-06-01), Freeburg
patent: 4654867 (1987-05-01), Labedz et al.
patent: 4670906 (1987-06-01), Thro
patent: 4677687 (1987-06-01), Matsuo
patent: 4794635 (1988-12-01), Hess
patent: 4876738 (1989-10-01), Selby
patent: 4876740 (1989-10-01), Levine et al.
Tobagi, "Random Access Techniques for Data Transmission over Packet Switched Radio Networks", PhD Thesis, Chapter I, UCLA, 12/1974.
Electronic Industries Association, EIA Interim Standard: "Cellular System/Mobile Station/Compatibility Specification", IS-3-D, Mar. 1987.
Hackbart Rolland R.
Jenski Raymond A.
Magistre Dervis
Motorola Inc.
Yusko Donald J.
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