Quantization techniques for accurate soft message combining
T. Volkhausen, K. Schinköthe, H. Karl, in: 2012 IEEE Wireless Communications and Networking Conference, WCNC 2012, Paris, France, April 1-4, 2012, 2012, pp. 575--580.

Efficient cooperative relaying in wireless multi-hop networks with commodity WiFi hardware
T. Volkhausen, K. Dridger, H. S. Lichte, H. Karl, in: 10th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt), Paderborn, Germany, May 14-18, 2012, 2012, pp. 299--304.

Coding Opportunities from Similar Data in Wireless Cooperation Diversity Systems
T. Volkhausen, K. Schinköthe, H. Karl, in: IEEE 8th International Conference on Mobile Adhoc and Sensor Systems, MASS 2011, Valencia, Spain, October 17-22, 2011, 2011, pp. 146--148.