Devices, systems, and methods for migration scheduling

Telephonic communications – Plural exchange network or interconnection – Multi-pbx interconnection

Reexamination Certificate

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C379S015030

Reexamination Certificate

active

07826607

ABSTRACT:
Certain exemplary embodiments can comprise a method that can comprise automatically modifying a schedule of a transfer of a plurality of groups of units from a first system to a second system. The method can comprise performing one or more recursive neighborhood searches on the schedule. The schedule can be determined initially via iterative determinations of a next unit to be transferred as a unit with a relatively low determined value of an objective function.

REFERENCES:
patent: 2003/0192028 (2003-10-01), Gusler
patent: 2004/0111726 (2004-06-01), Dilley
patent: 2004/0146147 (2004-07-01), Picard
Andrade, “A Grasp for PBX Telephone Migration Scheduling”, The Eighth INFORMS Telecommunications Conference, Apr. 1, 2006, 4 page(s), AT&T Corp.
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Resende, Mauricio G. C., et al., “Greedy Randomized Adaptive Search Procedures”, F. Glover And G. Kochenberger, Editors, Handbook of Metaheuristics, Jan. 1, 2003, 29 page(s), Kluwer Academic Publishers.

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