Telephonic communications – With usage measurement – Call charge metering or monitoring
Patent
1996-05-21
1998-05-12
Saras, Steven
Telephonic communications
With usage measurement
Call charge metering or monitoring
379112, 379115, 379134, H04M 1500
Patent
active
057517991
ABSTRACT:
A method and device for performing a charging operation during data communication in a data switching network such as a public packet exchange, a public frame relay switching network, or an ATM switching network. A charge rate is graduated in accordance with a data transmission delay time or an equipment use when an alternate route is formed because of a certain state or an equipment failure in a network. Improved service is provided. When data communication is performed in a data switching network, facility use in a network ranging from an originating node to a receiving node is examined when the occasion demands. When the originating node receives the intra-network facility use information together with transmission completion report information from the receiving node, delay time to transfer data from the originating node to the receiving node, is measured. A different charging index is set in accordance with the delay time or information regarding intra-network facility use to perform a charging operation in the originating node.
REFERENCES:
patent: 4756019 (1988-07-01), Szybicki
patent: 4868758 (1989-09-01), Kokubu
patent: 4879742 (1989-11-01), Taniguchi
patent: 4935956 (1990-06-01), Hellwarth
patent: 5303297 (1994-04-01), Hillis
patent: 5381467 (1995-01-01), Rosinski
patent: 5430794 (1995-07-01), Ayame
Fujitsu Limited
Saras Steven
Shankar Vijay
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