All posts tagged: relay

How interference dynamics influences wireless communications with relays

We analyze a wireless communication system with multiple relays operating in an interference-limited setting. Analytical results derived for different interferer placement show that the temporal and spatial characteristics of the interference have significant impact on the system performance.

A relay selection protocol for cooperative wireless networks

Published by Christian Bettstetter

A protocol for the selection of relay devices operating in the data link layer of wireless networks was proposed, specified, and evaluated. It is now being tested in a vehicular environment.

Modeling protocols in relay networks with Markov chains

Published by Christian Bettstetter

Different communication protocols for relay selection in wireless networks have been modeled using Markov chains in order to analyze and compare their performance.