The design of an LTE-A system enhanced with cognitive radio. - Hanwen Cao; Wei Jiang 002; Trung Thanh Nguyen 002; Asim Burak Guven; Yue Wang; Yuan Gao 006; Animar Rabbani; Michael Wiemeler 001; Theo Kreul; Feng Zheng; Thomas Kaiser 001 (EUSIPCO, 2013)

Key issues towards beyond LTE-Advanced systems with cognitive radio. - Wei Jiang 002; Hanwen Cao; Trung Thanh Nguyen 002; Asim Burak Guven; Yue Wang; Yuan Gao 006; Ammar Kabbani; Michael Wiemeler 001; Theo Kreul; Feng Zheng; Thomas Kaiser 001 (SPAWC, 2013)

Experiments on spectrum sensing algorithms of pilot-added OFDM signals with a cognitive LTE-A system. - Trung Thanh Nguyen 002; Ammar Kabbani; Sundar Peethala; Theo Kreul; Thomas Kaiser 001 (CAMAD, 2015)

An enhanced spectrum sensing algorithm with maximum ratio combination of spectral correlation. - Trung Thanh Nguyen 002; Theo Kreul; Thomas Kaiser 001 (EUSIPCO, 2015)

A multi-channel spectrum sensing scheme with filter bank realization for LTE signals. - Trung Thanh Nguyen 002; Hanwen Cao; Theo Kreul; Thomas Kaiser 001 (WOWMOM, 2015)

Real-time Testbed for Validating Distributed Antenna Scenarios. - Sundar Daniel V. Peethala; Theo Kreul; Thomas Kaiser 001 (WSA, 2016)

The Effect of Rough Surface Statistics on Diffuse Scattering at Terahertz Frequencies. - Mai Alissa; Theo Kreul; Thomas Kaiser 001 (EuCNC, 2019)

Ultra-wideband Multipath Channel Characterization at 300 GHz. - Yamen Zantah; Mai Alissa; Theo Kreul; Thomas Kaiser 001 (WSA, 2020)