Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network
Reexamination Certificate
2006-12-07
2010-06-08
Ngo, Ricky (Department: 2464)
Multiplex communications
Data flow congestion prevention or control
Flow control of data transmission through a network
C370S239000, C370S240000, C370S241000
Reexamination Certificate
active
07733784
ABSTRACT:
In an apparatus and method of selecting a label switched path (LSP) in a network management system, a status analyzing unit analyzes and digitizes performance information, fault occurrence, and fault history of a link. A link weight managing unit which determines link weight values using a predetermined weight calculation algorithm on second constraints that corresponds to qualitative information related to performance analysis of a path. An LSP selecting unit selects a path, from among paths on a path list, that satisfies first constraints which corresponds to objective information related to a path selection required by the administrative network policy, and, when there are several selected paths, selects a path that minimizes expense using the link weight values.
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Jeong You Hyeon
Nam Hyun Soon
Yoon Sang-Sik
Electronics and Telecommunications Research Institute
Lowe Hauptman & Ham & Berner, LLP
Ngo Ricky
Phung Luat
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