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The N2 carrier system provides twelve two-way message, program or narrow-band data channels over two pairs of a single toll or exchange plant cable.

The N3 carrier terminal is a 24-channel, single-sideband, transistorized short-haul carrier terminal designed for use with carrier lines using N l , N1A, or N2 repeaters.

Throughout various complex processes within hospitals, context-aware services and applications can help to improve the quality of care and reduce costs.

The principles of this system were presented in a previous paper (see Abstr.

Recent contributions by Sarin, and Keeney and Winkler, approach the problem of public risks evaluation from a multiattribute perspective in which fatalities, ex ante equity, and ex post equity pla

We investigate basic algorithmic and structural properties of a formal model of layered telecommunication networks.

Buffers in network devices are expensive and undesired because of latency reasons.

The signal-to-noise ratio at the receiver output of a linear communication system is shown to be equal to that of a linear communication system which uses the receive and the transmit filters of th

Two inner bounds on the capacity region of the two-receiver discrete memoryless broadcast channel are shown to be equivalent.

The resonant frequencies, field patterns, and losses of the modes of spherical mirror optical resonators can lie obtained to good accuracy as the solutions of the integral equations of Fresnel diff

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