309 citations · 2.5k across the 211 of their papers we have counts for
237 papers
Probabilistic Temporal Shaping for Level-Constrained Signaling on Bandlimited Additive White Gaussian Noise Channels
Mahdi Mahvari, Gerhard Kramer, Shlomo Shamai
Level-constraints model one-bit-quantized signaling over real-alphabet continuous-time channels. New lower bounds on the capacity of bandlimited, additive white Gaussian noise chan…
Second-Order Schalkwijk-Kailath Coding for Autoregressive Gaussian Channels
Jun Su, Guangyue Han, Shlomo Shamai
We study communication with noiseless feedback over Gaussian channels with stationary autoregressive noise of arbitrary finite order. We introduce a class of Gaussian feedback codi…
Volume-Based Lower Bounds to the Capacity of the Gaussian Channel Under Pointwise Additive Input Constraints
Neri Merhav, Shlomo Shamai
We present a family of relatively simple and unified lower bounds on the capacity of the Gaussian channel under a set of pointwise additive input constraints. Specifically, the adm…
Achievable Rates for a Distributed Antenna System with No Channel State Information at the Central Processor
Yi Song, Hao Xu, Kai Wan +3
A recent trend in wireless communications considers the migration of traditional monolithic base stations to the so-called disaggregated architecture, where radio units (RUs) imple…
SIM-Enabled Hybrid Digital-Wave Beamforming for Fronthaul-Constrained Cell-Free Massive MIMO Systems
Eunhyuk Park, Seok-Hwan Park, Osvaldo Simeone +2
As the dense deployment of access points (APs) in cell-free massive multiple-input multiple-output (CF-mMIMO) systems presents significant challenges, per-AP coverage can be expand…
An Analytical Study of the Min-Sum Approximation for Polar Codes
Nir Chisnevski, Ido Tal, Shlomo Shamai
The min-sum approximation is widely used in the decoding of polar codes. Although it is a numerical approximation, hardly any penalties are incurred in practice. We give a theoreti…