Routing multimedia traffic with QoS guarantees
IEEE Transactions on Multimedia
An efficient algorithm for finding a path subject to two additive constraints
Computer Communications
Two additive-constrained path selection in the presence of inaccurate state information
Computer Communications
Approximation algorithm for QoS routing with multiple additive constraints
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
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One of the challenging issues in QoS routing (QoSR) is how to select a multi-constrained path (MCP) that can meet the QoS requirements. We consider the concept of Pareto optimality in the context of MCP problems and establish a Pareto optimal based partition framework (POPF). Based on the key concepts in POPF, we propose algorithm (DA_2CP) to deal with two additive QoS metric.