Telecommunications – Transmitter and receiver at separate stations
Patent
1986-11-05
1991-08-20
Kuntz, Curtis A.
Telecommunications
Transmitter and receiver at separate stations
455 57, 370 853, H04Q 700, H04J 302
Patent
active
050420836
ABSTRACT:
A single-frequency signal communications system such as a paging network includes plural communication groups, each of which includes one master station and plural slave stations. The master stations of at least adjacent groups are within each others' reception zones. To avoid signal collision problems, each master station refrains from initiating transmission of a data signal unitl it has failed to detect the carrier signal of any other master station for a time period T. The designated slave station acknowledges receipt of the data signal by transmitting an acknowledgment signal within a period t after receiving the data signal. The time period T is greater than the time period t in order to avoid master station-slave station signal collision problems.
REFERENCES:
patent: 4342995 (1982-08-01), Shima
patent: 4347626 (1982-08-01), Wenzel
patent: 4412326 (1983-10-01), Limb
patent: 4501017 (1985-02-01), Higgins et al.
patent: 4532626 (1985-07-01), Flores et al.
patent: 4608559 (1986-08-01), Friedman et al.
patent: 4644105 (1987-02-01), Cameron
patent: 4644351 (1987-02-01), Zabarsky et al.
patent: 4689785 (1987-08-01), Toyonaga et al.
patent: 4757460 (1988-07-01), Bione
Kuntz Curtis A.
NEC Corporation
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