Interference Modeling for Wireless Communication Networks
Wireless communication systems are interference-limited. The structure of interference depends on chosen transmit and receive strategies. The objective of these research activities is to develop a general approach for interference modeling. The starting point of the investigation was the concept of interference functions introduced by Yates. To capture a larger class of possible transmit and receive stratgies it was necessary to introduce more general classes of interference functions. We characterized possible convex, concave and log-convex general interference functions. This characterization is the basis for cross-layer optimization.
References
- H. Boche and M. Schubert, "A Calculus for Log-Convex Interference Functions", IEEE Transcations on Information Theory, vol. 54, no. 12, 2008.
- H. Boche and M. Schubert, "A Unifying Approach to Inferference Modeling for Wireless Networks", IEEE Transactions on Signal Processing, vol. 58, no. 6, 2010.
- H. Boche and M. Schubert, "The Structure of General Interference Functions and Applications", IEEE Transactions on Informations Theory, vol. 54, no. 11, 2008.
- H. Boche and M. Schubert, "Concave and Convex Interference Functions - General Characterizations and Applications", IEEE Transactions on Signal Processing, vol. 56, no. 10, 2008.