Publications

A growable architecture for broadband packet (ATM) switching, consisting of a memoryless, self-routing interconnect fabric and modest-size packet switch modules, was recently proposed by Eng, Karol

We analyze the performance of a preemptive priority queueing system.

Many space time block code (STBC) schemes have been proposed to achieve reliable communications over independent and identical distributed (i.i.d.)fading channels.

In this paper we analyze the performance of a statistical multiplexer offered a superposition of packetized voice sources and data traffic, for the case where voice packets have non-preemptive prio

In order to adequately traffic engineer resources in an ISDN environment, it is important to have predictive models which relate system performance to the offered traffic characteristics.

The packet-level performance of a UNIX(R) System based X.25 Network Interface for an AT&T Computer is described in this paper.

User-perceived application-level performance is very important in the adoption and success of UMTS (Universal Mobile Telecommunication System) services and infrastructure.

We consider an integrated video/data multiplexer where conference video and data file transfer services are provided. The link bandwidth is divided into a number of fixed bandwidth channels.

In this paper we introduce an interferometric configuration for performing wavelength conversion in nonlinear media with limited cross-phase modulation nonlinearity.

We have developed an approximate analytic model and a detailed simulation model to study the performance of an ISDN switch with distributed architecture.