222 citations · 583 across the 31 of their papers we have counts for
5 papers · 1 filter
One-Bit Quantizers for Fading Channels
Tobias Koch, Amos Lapidoth
We study channel capacity when a one-bit quantizer is employed at the output of the discrete-time average-power-limited Rayleigh-fading channel. We focus on the low signal-to-noise…
On Noncoherent Fading Relay Channels at High Signal-to-Noise Ratio
Tobias Koch, Gerhard Kramer
The capacity of noncoherent fading relay channels is studied where all terminals are aware of the fading statistics but not of their realizations. It is shown that if the fading co…
Nearest Neighbour Decoding with Pilot-Assisted Channel Estimation for Fading Multiple-Access Channels
A. Taufiq Asyhari, Tobias Koch, Albert Guillén i Fàbregas
We study a noncoherent multiple-input multiple-output (MIMO) fading multiple-access channel (MAC), where the transmitters and the receiver are aware of the statistics of the fading…
Nearest Neighbour Decoding and Pilot-Aided Channel Estimation in Stationary Gaussian Flat-Fading Channels
A. Taufiq Asyhari, Tobias Koch, Albert Guillén i Fàbregas
We study the information rates of non-coherent, stationary, Gaussian, multiple-input multiple-output (MIMO) flat-fading channels that are achievable with nearest neighbour decoding…
Asymmetric Quantizers Are Better at Low SNR
Tobias Koch, Amos Lapidoth
We study the behavior of channel capacity when a one-bit quantizer is employed at the output of the discrete-time average-power-limited Gaussian channel. We focus on the low signal…