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The demands made upon telephone switching systems in regard to improvements in handling capacity, speed, flexibility and economy are continually increasing.

In order to overcome loss in optical fibers, experimentalists are interested in employing parametric amplifiers using four-wave mixing.

A general purpose, fully-interconnected neural-net chip has been used to perform computationally intensive tasks for handwritten digit recognition.

O M E time ago in connection with the placing of a long telephone cable the writer had occasion to a t t e m p t the specification of a splicing scheme designed to minimize the recurrence of same-l

An application of the AT&T KORBX System to telecommunication network operator scheduling problems will be discussed.

A Lagrangean dual ascent procedure is a specialized algorithm, tailored for a particular model, that may effectively solve a Lagrangean dual.

Outside of his monthly telephone bills, an occasional visit to the Telephone Company commercial office and now and then a brief telephone conversation with the telephone operator, the customer's on

Today it is difficult and in most of the cases it is impossible for a data owner to release call logs in a completely safe environment without any risk of individuals re-identification.

Distributed sensor networks are highly prone to accidental errors and malicious activities, owing to their limited resources and tight interaction with the environment.