MSE-based linear transceiver optimization in MIMO cognitive radio networks with imperfect channel knowledge. - Xitao Gong; Aamir Ishaque; Guido Dartmann; Gerd Ascheid (CIP, 2010)

Robust MSE-Based Transceiver Optimization in MISO Downlink Cognitive Radio Network. - Xitao Gong; Markus Jordan; Aamir Ishaque; Guido Dartmann; Gerd Ascheid (WCNC, 2010)

Duality-Based Robust Transceiver Design for Cognitive Downlink Systems. - Xitao Gong; Aamir Ishaque; Guido Dartmann; Gerd Ascheid (VTC Fall, 2011)

MSE-based stochastic transceiver optimization in downlink cognitive radio networks. - Xitao Gong; Aamir Ishaque; Guido Dartmann; Gerd Ascheid (WCNC, 2011)

On the efficient mitigation of phase noise in MIMO-OFDM receivers. - Aamir Ishaque; Gerd Ascheid (ISSSE, 2012)

Capacity analysis of uplink multi-user SC-FDMA system with frequency-dependent I/Q imbalance. - Aamir Ishaque; Pranav Sakulkar; Gerd Ascheid (Allerton, 2013)

I/Q imbalance and CFO in OFDM/OQAM systems: Interference analysis and compensation. - Aamir Ishaque; Gerd Ascheid (PIMRC, 2013)

A blind-ML Method for frequency-selective I/Q mismatch compensation in low-IF receivers. - Aamir Ishaque; Gerd Ascheid (WCNC, 2013)

FBMC-based air interface for 5G mobile: Challenges and proposed solutions. - Malte Schellmann; Zhao Zhao; Hao Lin; Pierre Siohan; Nandana Rajatheva; Volker Luecken; Aamir Ishaque (CrownCom, 2014)

Widely linear receivers for SMT systems with TX/RX frequency-selective I/Q imbalance. - Aamir Ishaque; Gerd Ascheid (PIMRC, 2014)

Optimized Channel Estimation for OFDMA Uplink with Frequency-Dependent I/Q Imbalance. - Pranav Sakulkar; Aamir Ishaque; Gerd Ascheid (VTC Spring, 2014)

Multiuser pilot pattern for uplink multicarrier systems with frequency-dependent I/Q imbalance. - Aamir Ishaque; Pranav Sakulkar; Gerd Ascheid (WCNC, 2014)

Widely Linear Estimation of Oscillator Phase Noise with Rank Reduction. - Aamir Ishaque; Gerd Ascheid (VTC Spring, 2015)

On the sensitivity of SMT systems to oscillator phase noise over doubly-selective channels. - Aamir Ishaque; Gerd Ascheid (WCNC, 2015)