Publications

A Laser Optogalvanic (LOG) study of the lowest metasable and resonance levels (1s sub 5 and 1s sub 4) in a low power inductively coupled argon rf glow discharge showed anomalous signs and time depe

Efficient spectrum usage will be one of the challenges for the future mobile communication system 5G.

We consider in this work1 the problem of finding a limited feedback rate to quantize the channel state information (CSI) which ensures a maximal rate loss in a broadcast channel (BC) with K transmi

We present a new technique for extending the decay time of the impulse response function of a Fabry-Perot filter while simultaneously maintaining a large bandwidth.

In this paper we optimize the information rate (subject to certain constraints) of a multilevel digital FM system.

A partially cooperative relay broadcast channel (RBC) is a three-node network with one source node and two destination nodes (destinations 1 and 2) where destination 1 can act as a relay to assist

We consider the downlink rate scheduling problem for CDMA networks with multiple users carrying packets with different types of traffic ("voice/audio only", "data-only" or mixed traffic), each of w

We consider scheduling strategies for multiantenna and multibeam cellular wireless systems for high-speed packet data services on the downlink.

We formulate the N-stage problem of Adaptive Incremental Redundancy (IR) Hybrid ARQ (HARQ) rate selection given delayed channel mutual information feedback and fixed packet size as a Markov Decisio

We obtain throughput expressions for an incremental redundancy (IR) hybrid ARQ (HARQ) system given delayed channel mutual information feedback using renewal process theory.