overlay

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In our earlier work [20], we proposed an open multi-plane framework for Next Generation Service Overlay Network (NGSON), in which different functional overlays can systematically be coordinated with each other.
In a major release in the second half of 2000, Litespan will have inherent capability to function as a service savvy access gateway for carriers to enable them to make the transition from circuit switched network with functional overlays to an integrated meshed IP network.
In addition, in our earlier work [15], we proposed an open multi-plane framework for Next Generation Service Overlay Network (NGSON), in which different functional overlays can systematically be coordinated with each other.

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