Telephonic communications – With usage measurement – Call charge metering or monitoring
Patent
1996-05-01
1998-10-20
Lomas, Paul
Telephonic communications
With usage measurement
Call charge metering or monitoring
379112, 379114, 379125, 379140, 379202, H04M 1500
Patent
active
058258582
ABSTRACT:
A method and apparatus for executing a conference call session between parties provides collaboration between nodes having separate conference-bridging capabilities, so that selection from a number of alternative connectivity schemes can be based upon bridge-to-bridge negotiation. The selection of a connectivity scheme may be based upon one or more of cost and telecommunication resource availability. Selection may also be based upon stored historical data relating to prior conference calls involving at least one of said parties and/or upon historical data of patterns of node resource availability. A conference bridge includes a user interface, a message interface, a connectivity computation component, a conference bridge manager, and a multimedia exchange component. An input to the connectivity computation component includes a database having tariff table information and resource-demand cycle information. Another input to this component is a load monitor for continuously determining the availability of telecommunication resources. In the preferred embodiment, the method and apparatus allow dynamic reconfiguration of conference call connectivity when a time-dependent condition or a load-dependent condition is detected.
REFERENCES:
patent: 4340960 (1982-07-01), Moran
patent: 5027387 (1991-06-01), Moll
patent: 5408526 (1995-04-01), McFarland et al.
patent: 5617471 (1997-04-01), Rogers et al.
patent: 5631904 (1997-05-01), Fitser et al.
Fernandes Neufito
Shaffer Shmuel
Lomas Paul
Siemens Business Communication Systems, Inc.
Tieu Binh K.
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