Nick Letzepis

Publication Activity (10 Years)

Years Active: 2007-2021
Publications (10 Years): 10

Top Topics

High Throughput

Projection Method

Top Venues

IEEE Trans. Commun.

Publications

Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner
On the Next-Generation High Throughput Satellite Systems With Optical Feeder Links. IEEE Syst. J. 15 (2) (2021)
Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner, Vahid Joroughi
Zero-Forcing Precoding With Partial CSI in Multibeam High Throughput Satellite Systems. IEEE Trans. Veh. Technol. 70 (2) (2021)
Nick Letzepis
Total Variation Distance and Improved Random Coding Union Bounds. GLOBECOM (2019)
Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, André Pollok
On the Hopping Loss in MIMO Decode-and-Forward Cooperative Relaying. IEEE Trans. Commun. 66 (1) (2018)
Nick Letzepis
A Finite Block Length Achievability Bound for Low Probability of Detection Communication. CoRR (2018)
Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis
Performance Analysis of High Throughput Satellite Systems with Optical Feeder Links. GLOBECOM (2017)
Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis
Capacity analysis of zero-forcing precoding in multibeam satellite systems with rain fading. PIMRC (2016)
Nick Letzepis
Optimal power allocation for parallel Gaussian channels with LPD constraints. MILCOM (2016)
Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis
Multi-hopping loss in MIMO decode-and-forward cooperative relaying. PIMRC (2016)
Nick Letzepis
On the von mises approximation for the distribution of the phase angle between two independent complex Gaussian vectors. ICASSP (2015)
Khoa D. Nguyen, Nick Letzepis, Albert Guillen i Fabregas, Lars K. Rasmussen
Causal/Predictive Imperfect Channel State Information in Block-Fading Channels. CoRR (2014)
Jeewani Kodithuwakku, Nick Letzepis, Robby G. McKilliam, Alex J. Grant
Decoder-Assisted Timing Synchronization in Multiuser CDMA Systems. IEEE Trans. Commun. 62 (6) (2014)
Nick Letzepis
On the CRB for frequency estimation of superimposed multidimensional sinusoids. SSP (2014)
Jeewani Kodithuwakku, Nick Letzepis, Alex J. Grant, Robby G. McKilliam
Decoder-aided synchronization for multiuser CDMA systems. AusCTW (2013)
Afsana Khatoon, William G. Cowley, Nick Letzepis
FSO/RF correlation measurement and hybrid system hidden Markov model. AusCTW (2013)
Jeewani Kodithuwakku, Nick Letzepis, Alex J. Grant, Robby G. McKilliam
Code-acquisition via the projection method for CDMA systems in high MAI channels. ICC (2012)
Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis
MIMO ARQ With Multibit Feedback: Outage Analysis. IEEE Trans. Inf. Theory 58 (2) (2012)
Nick Letzepis, Khoa D. Nguyen, Albert Guillen i Fabregas, William G. Cowley
Hybrid free-space optical and radio-frequency communications: Outage analysis. ISIT (2010)
Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis
MIMO ARQ with Multi-bit Feedback: Outage Analysis CoRR (2010)
Nick Letzepis, Alex J. Grant, Paul D. Alexander, David Haley
Multipath Parameter Estimation from OFDM Signals in Mobile Channels CoRR (2010)
Khoa D. Nguyen, Nick Letzepis, Albert Guillen i Fabregas, Lars K. Rasmussen
Outage diversity of MIMO block-fading channels with causal channel state information. ISIT (2010)
Nick Letzepis, Alex J. Grant
Bit error rate estimation for turbo decoding. IEEE Trans. Commun. 57 (3) (2009)
Nick Letzepis, Khoa D. Nguyen, Albert Guillen i Fabregas, William G. Cowley
Outage analysis of the hybrid free-space optical and radio-frequency channel. IEEE J. Sel. Areas Commun. 27 (9) (2009)
Khoa D. Nguyen, Lars K. Rasmussen, Albert Guillen i Fabregas, Nick Letzepis
MIMO ARQ Systems with multi-Level feedback. ISIT (2009)
Nick Letzepis, Albert Guillen i Fabregas
Outage probability of the free-space optical channel with doubly stochastic scintillation. IEEE Trans. Commun. 57 (10) (2009)
André Pollok, Nick Letzepis, William G. Cowley
Symbol-Wise Beamforming for Co-Channel Interference Reduction in MIMO-OFDM Systems. GLOBECOM (2009)
André Pollok, William G. Cowley, Nick Letzepis
Symbol-wise beamforming for MIMO-OFDM transceivers in the presence of co-channel interference and spatial correlation. IEEE Trans. Wirel. Commun. 8 (12) (2009)
Nick Letzepis, Albert Guillen i Fabregas
Outage probability of the Gaussian MIMO free-space optical channel with PPM. IEEE Trans. Commun. 57 (12) (2009)
Nick Letzepis, Albert Guillen i Fabregas
Outage Probability of the Gaussian MIMO Free-Space Optical Channel with PPM CoRR (2008)
Nick Letzepis, Ian D. Holland, William G. Cowley
The Gaussian free space optical MIMO channel with Q-ary pulse position modulation. IEEE Trans. Wirel. Commun. 7 (5-1) (2008)
Nick Letzepis, Alex J. Grant
Capacity of the Multiple Spot Beam Satellite Channel With Rician Fading. IEEE Trans. Inf. Theory 54 (11) (2008)
Nick Letzepis, Albert Guillen i Fabregas
Outage probability of the MIMO Gaussian free-space optical channel with PPM. ISIT (2008)
Nick Letzepis, Alex J. Grant
Shannon Transform of Certain Matrix Products. ISIT (2007)