Telecommunications – Transmitter and receiver at separate stations – Single message via plural carrier wave transmission
Patent
1991-09-05
1994-08-02
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at separate stations
Single message via plural carrier wave transmission
455 671, 4552261, 455 331, 379 58, H04B 701
Patent
active
053353560
ABSTRACT:
Transmission quality of an ongoing call in a mobile radiotelephone system is monitored by measuring parameters indicative of transmission quality, evaluating transmission quality according to the measured parameters, repeatedly measuring the aforementioned parameters at intervals, and repeatedly evaluating transmission quality according to the measured parameters at a time interval variable according to the results of the previous evaluation. Effectively, the calls in progress are divided into different classes according to transmission quality with some classes requiring monitoring relatively frequently and other classes requiring monitoring relatively infrequently. Alternatively, the waiting interval according to which a call is monitored may be determined on an individual cell-by-cell basis.
REFERENCES:
patent: 4009346 (1977-02-01), Parker et al.
patent: 4313196 (1982-01-01), Oblonsky
patent: 4545071 (1985-10-01), Freeburg
patent: 4556760 (1985-12-01), Goldman
patent: 4654879 (1987-03-01), Goldman et al.
patent: 4718081 (1988-01-01), Brenig
patent: 4765753 (1988-08-01), Schmidt
patent: 4771425 (1988-09-01), Baran et al.
patent: 4811421 (1989-03-01), Havel et al.
patent: 4819228 (1989-04-01), Baran et al.
Patent Abstracts of Japan, vol. 015, No. 295 (E-1094), Jul. 26, 1991 & JP-A-31 04 330 (NTT).
38th IEEE Vehicular Technology Conference, Jun. 1988, Philadelphia, US, pp. 340-343; Munoz-Rodriguez et al., "Forecasting Techniques in Call Hand-offs for Cellular Communication."
Eisenzopf Reinhard J.
Sobutka Philip J.
Telefonaktiebolaget L M Ericsson
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