Publications

Passive optical networks (PONs) facilitate small cell deployments. Back- and midhaul over PON is being deployed today.

The standardization of passive optical networks capable of transporting Ethernet frames at gigabit-per-second speeds, currently in progress in both ITU-T and IEEE, constitutes a major milestone tow

Many popular algorithms for fast packet forwarding and filtering rely on the tree data structure. Examples are the trie-based IP lookup and packet classification algorithms.

The trend toward higher frequency communication satellites employing multiple spot beams affords significant capacity advantages relative to lower frequency, wide-coverage area systems, since the a

We investigate a new model for generic secure computation in which there is a semi-honest server that assists computation between two malicious parties.

We demonstrate for the first time the efficient generation of 1000-nm-broad single-mode continuum by propagating pulses of 100-fs duration and kilowatt peak powers in an air-silica microstructure o

We report on efficient (-7-dB fiber-to-fiber), wide-band (over 70 nm), tunable, and excess-noise-free mid-span spectral inverters based on cascaded second-order nonlinearities in periodically poled

We report on wavelength conversion and spectral inversion using cascaded second-order nonlinearity in periodically poled LiNbO3 waveguides with an internal conversion efficiency of -8 dB, of more

Accurate network traffic classification is fundamental to numerous network activities, from quality of service to providing operators with useful forecasts for long-term provisioning.

A new, linear, high-efficiency mode of operation is described for FET power amplifiers of varying-envelope signals (e.g., single-sideband, quadrature-amplitude-modulation and multicarrier signals).