We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...
In many emerging applications, data streams are monitored in a network environment. Due to limited communication bandwidth and other resource constraints, a critical and practical...
—Web caching and replication techniques increase accessibility of Web contents and reduce Internet bandwidth requirements. In this paper, we are considering the replica placement...
Neither of the two anonymisation services Tor and AN.ON clearly outperforms the other one. AN.ON’s user-perceived QoS is generally more consistent over time than Tor’s. While A...
Rolf Wendolsky, Dominik Herrmann, Hannes Federrath
New mobile access networks provide reasonable high bandwidth to allow true internet access. This paper models two dominant applications of those networks. One application, WAP, is...