Lucent Technologies Inc.

Alcatel Lucent

Alcatel-Lucent USA Inc.

Qiong Wang

Debasis Mitra

Kajamalai Gopalaswamy Ramakrishnan

Anwar I Walid

A communication network is configured to implement time scale separated management and provisioning optimizations, for example, in a core optical network coupled to multiple data networks. Network management optimizations are performed at respective points in time separated by intervals of a first time scale, and network provisioning optimizations are performed at respective points in time separated by intervals of a second time scale, with the intervals of the second time scale being on average substantially longer than the intervals of the first time scale. Moreover, at least a given one of the intervals of the second time scale has a length which is determined based on results of performance of one or more of the network management optimizations. The core optical network may be configured utilizing information specified by the network management and network provisioning optimizations.

Time scale separated network management and network provisioning optimizations

A method includes transmitting a list of willingness-to-pays for optical data capacities to an optical network. The optical network has a set of gateway nodes connected directly to nodes of a data network. The optical network is configured to transmit data communications on a plurality of wavelength channels. Each willingness-to-pay represents a value for an optical data capacity between a corresponding pair of the gateway nodes of the optical network.

Hybrid optical and data networks

A method is provided for a dynamic optimization of network resource allocation on the part of a network service provider. In particular, the method of the invention provides an analytical framework for a determination by network service providers of an optimal resource allocation among links in a service provider's own network and links obtained from other network service providers. The analytical framework of the invention also incorporates, as a parameter, the provision of link capacity to other network service providers in the determination of an optimal resource allocation. In a preferred embodiment of the invention, such an optimal resource allocation is determined in respect to revenue maximization for the network service provider.

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Millington, NJ, United States of America

Qiong Wang