Publications related to On lattice codes for Gaussian interference channels

Toward plasma drifts in EMC3: Implementation of gradient, divergence, and particle tracing schemes

This paper presents a first implementation of gradient, divergence, and particle tracing schemes for the EMC3 code, a stochastic 3D plasma fluid code widely employed for edge plasma and impurity transport modeling in tokamaks and stellarators. These scheme ...

Weinheim2024

Sum-Rate Capacity for Symmetric Gaussian Multiple Access Channels With Feedback

Michael Christoph Gastpar, Erixhen Sula

The feedback sum-rate capacity is established for the symmetric

J

-user Gaussian multiple-access channel (GMAC). The main contribution is a converse bound that combines the dependence-balance argument of Hekstra and Willems (1989) with a variant of the f ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2020

Gaussian Multiple Access via Compute-and-Forward

Michael Christoph Gastpar, Jingge Zhu

Lattice codes used under the compute-and-forward paradigm suggest an alternative strategy for the standard Gaussian multiple-access channel (MAC): the receiver succes- sively decodes the integer linear combinations of the messages until it can invert and r ...

Institute of Electrical and Electronics Engineers2017

CFMA (Compute-Forward Multiple Access) and its Applications in Network Information Theory

Jingge Zhu

While both fundamental limits and system implementations are well understood for the point-to-point communication system, much less is developed for general communication networks. This thesis contributes towards the design and analysis of advanced coding ...

EPFL2016

Sensor Fault Tolerance in Output Feedback Nonlinear Model Predictive Control

Colin Neil Jones, Andrea Alessandretti

This paper presents an active output feedback fault-tolerant model predictive control (MPC) scheme for systems with sensor faults. The proposed control scheme actively steers the system in order to prevent loss of observability caused by a sensor fault. To ...

Ieee2016

Lattice Codes for Many-to-One Interference Channels With and Without Cognitive Messages

Michael Christoph Gastpar, Jingge Zhu

A new achievable rate region is given for the Gaussian cognitive many-to-one interference channel. The proposed novel coding scheme is based on the compute-and-forward approach with lattice codes. Using the idea of decoding sums of codewords, our scheme im ...

Institute of Electrical and Electronics Engineers2015

Secure transmission using an untrusted relay with scaled compute-and-forward

Michael Christoph Gastpar, Jasper Goseling

A two-hop channel is considered, in which the source wants to send information to the destination while keeping the information confidential from the relay. A novel lattice chain and compute-and-forward based scheme is proposed in which the destination pro ...

IEEE2015

Gaussian (dirty) multiple access channels: a compute-and-forward perspective

Michael Christoph Gastpar, Jingge Zhu

Lattice codes are applied to the two-user Gaussian multiple access channel (MAC) combined with a modified compute-and-forward transmitting scheme. It is shown that non-corner points on the boundary of the capacity region can be achieved by decoding two int ...

IEEE2014

Lattice codes for many-to-one cognitive interference networks

Michael Christoph Gastpar, Jingge Zhu

In this work we consider the cognitive many-to-one interference network. We first extend existing coding schemes from the two-user case to this network scenario. Then we present a novel coding scheme using compute-and-forward and show it can enlarge the ac ...

IEEE2013

A coordinate system for Gaussian Networks

Emmanuel Abbé

This paper studies network information theory problems where the external noise is Gaussian distributed. In particular, the Gaussian broadcast channel with coherent fading and the Gaussian interference channel are investigated. It is shown that in these pr ...

Institute of Electrical and Electronics Engineers2012

On lattice codes for Gaussian interference channels

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Toward plasma drifts in EMC3: Implementation of gradient, divergence, and particle tracing schemes

Sum-Rate Capacity for Symmetric Gaussian Multiple Access Channels With Feedback

Gaussian Multiple Access via Compute-and-Forward

CFMA (Compute-Forward Multiple Access) and its Applications in Network Information Theory

Sensor Fault Tolerance in Output Feedback Nonlinear Model Predictive Control

Lattice Codes for Many-to-One Interference Channels With and Without Cognitive Messages

Secure transmission using an untrusted relay with scaled compute-and-forward

Gaussian (dirty) multiple access channels: a compute-and-forward perspective

Lattice codes for many-to-one cognitive interference networks

A coordinate system for Gaussian Networks

Toward plasma drifts in EMC3: Implementation of gradient, divergence, and particle tracing schemes

Sensor Fault Tolerance in Output Feedback Nonlinear Model Predictive Control

Lattice Codes for Many-to-One Interference Channels With and Without Cognitive Messages

Secure transmission using an untrusted relay with scaled compute-and-forward

Gaussian (dirty) multiple access channels: a compute-and-forward perspective

Lattice codes for many-to-one cognitive interference networks

A coordinate system for Gaussian Networks

Gaussian Multiple Access via Compute-and-Forward

Sum-Rate Capacity for Symmetric Gaussian Multiple Access Channels With Feedback

CFMA (Compute-Forward Multiple Access) and its Applications in Network Information Theory