Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-03-01
2005-03-01
Trost, William (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S450000, C455S426100, C455S452100, C370S229000, C370S400000, C370S410000, C370S244000, C379S242000, C379S221030, C379S221040, C379S221070
Reexamination Certificate
active
06862453
ABSTRACT:
A controller that monitors usage status of trunk lines associated with a switch that operates to handle call connections between calling devices and called devices on trunk lines associated therewith. An exemplary controller comprises N call application nodes capable of executing trunk idle list server applications that allocate ones of the trunk lines to the call connections, wherein a first trunk idle list server application is executed on a first call application node and is associated with a second trunk idle list server application executed on a separate second call application node. The first and second trunk idle list server applications thereby form a first load sharing group server application, that operates to receive a trunk line allocation request from a call process being executed within the switch and selects either the first or second trunk idle list server application to allocate a trunk line to a call connection associated with the trunk line allocation request according to a load distribution algorithm.
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Le Danh C
Samsung Electronics Co,. Ltd.
Trost William
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