activity
20202024
most citedWorkshop on Information Theory and Related Fields -- In Memory of Ning Cai

1 citations · 3 across the 12 of their papers we have counts for

collaborators

13 papers

cs.IT2024★ 1 cited

Workshop on Information Theory and Related Fields -- In Memory of Ning Cai

Christian Deppe, Holger Boche, Rami Ezzine +1

Sadly, our esteemed colleague and friend Ning Cai passed away on 25th May, 2023. In his memory, Ingo Althöfer, Holger Boche, Christian Deppe, Jens Stoye, Ulrich Tamm, Andreas Winte…

cs.IT2024

Common Randomness Generation from Sources with Infinite Polish Alphabet

Wafa Labidi, Rami Ezzine, Moritz Wiese +2

We investigate the problem of common randomness (CR) generation in the basic two-party communication setting in which a sender and a receiver aim to agree on a common random variab…

cs.IT2024

Common Randomness Generation from Finite Compound Sources

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We investigate the problem of generating common randomness (CR) from finite compound sources aided by unidirectional communication over rate-limited perfect channels. The two commu…

cs.IT2023

A Lower and Upper Bound on the Epsilon-Uniform Common Randomness Capacity

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We consider a standard two-source model for uniform common randomness (UCR) generation, in which Alice and Bob observe independent and identically distributed (i.i.d.) samples of a…

cs.IT2022

Message Transmission and Common Randomness Generation over MIMO Slow Fading Channels with Arbitrary Channel State Distribution

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We investigate the problem of message transmission and the problem of common randomness (CR) generation over single-user multiple-input multiple-output (MIMO) slow fading channels…

cs.IT2022

Common Randomness Generation from Sources with Countable Alphabet

Wafa Labidi, Rami Ezzine, Christian Deppe +2

We study a standard two-source model for common randomness (CR) generation in which Alice and Bob generate a common random variable with high probability of agreement by observing…

cs.IT2022

A Single-Letter Capacity Formula for MIMO Gauss-Markov Rayleigh Fading Channels

Rami Ezzine, Moritz Wiese, Christian Deppe +1

Over the past decades, the problem of communication over finite-state Markov channels (FSMCs) has been investigated in many researches and the capacity of FSMCs has been studied in…

cs.IT2022

A General Formula for Uniform Common Randomness Capacity

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We generalize the uniform common randomness capacity formula, initially established by Ahslwede and Csiszár for a two-source model for common randomness generation from independent…

cs.IT2022

Common Randomness Generation from Gaussian Sources

Wafa Labidi, Rami Ezzine, Christian Deppe +1

We study the problem of common randomness (CR) generation in the basic two-party communication setting in which the sender and the receiver aim to agree on a common random variable…

cs.IT2022★ 1 cited

A Rigorous Proof of the Capacity of MIMO Gauss-Markov Rayleigh Fading Channels

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We investigate the problem of message transmission over time-varying single-user multiple-input multiple-output (MIMO) Rayleigh fading channels with average power constraint and wi…

cs.IT2021

Outage Common Randomness Capacity Characterization of Multiple-Antenna Slow Fading Channels

Rami Ezzine, Moritz Wiese, Christian Deppe +1

We investigate the problem of common randomness (CR) generation from discrete correlated sources aided by one-way communication over single-user multiple-input multiple-output (MIM…

cs.IT2021

Common Randomness Generation over Slow Fading Channels

Rami Ezzine, Moritz Wiese, Christian Deppe +1

This paper analyzes the problem of common randomness (CR) generation from correlated discrete sources aided by unidirectional communication over Single-Input Single-Output (SISO) s…

eess.SP2020★ 1 cited

Optimal Signal Processing for Common Randomness Generation over MIMO Gaussian Channels with Applications in Identification

Rami Ezzine, Wafa Labidi, Christian Deppe +1

Common randomness (CR), as a resource, is not commonly exploited in existing practical communication systems. In the CR generation framework, both the sender and receiver aim to ge…