In the past decade, real-time embedded systems have become much more complex due to
the introduction of a lot of new functionality in one application, and due to running multiple …

In this paper, we propose a mechanism to switch between multiple-input multiple-output
(MIMO) with two transmit antennas and single-input multiple-output (SIMO) to conserve …

For mission-oriented mobile group systems designed to continue mission execution in
hostile environments in the presence of security attacks, it is critical to properly deploy …

In this paper, we study several ways in which mobile terminals can backoff on their uplink
transmit power in order to extend battery lifetimes. This is particularly effective when a …

The wireless standards scene and its evolution strengthens the need for functional flexibility
in future radios. Multimode terminals supporting an increasingly large variety of standards …

Energy minimization is an important design goal in wireless video transmission. We
examine how the RF energy and the analog circuit energy, which account for a large part of …

The IEEE 802.11 Distributed Coordination Function (DCF) is the fundamental access
method providing asynchronous best-effort services in Wireless Local Area Networks …

In this paper, we propose an adaptive technique exploiting transmission mode switching
between multiple input multiple output (MIMO) and single input multiple output (SIMO) with …

Modern cost-conscious dynamic systems incorporate knobs that allow run-time trade-offs
between system metrics of interest. In these systems regular knob tuning to minimize costs …

In this paper, we investigate the energy minimization problem with and without network
coding (NC) while satisfying the transmission rate requirements in a bidirectional cellular …