703 citations · 1.8k across the 23 of their papers we have counts for
23 papers
Iterative Error Decimation for Syndrome-Based Neural Network Decoders
Jorge Kysnney Santos Kamassury, Danilo Silva
In this letter, we introduce a new syndrome-based decoder where a deep neural network (DNN) estimates the error pattern from the reliability and syndrome of the received vector. Th…
Predicting Multiple ICD-10 Codes from Brazilian-Portuguese Clinical Notes
Arthur D. Reys, Danilo Silva, Daniel Severo +3
ICD coding from electronic clinical records is a manual, time-consuming and expensive process. Code assignment is, however, an important task for billing purposes and database orga…
Optimization of Integer-Forcing Precoding for Multi-User MIMO Downlink
Ricardo Bohaczuk Venturelli, Danilo Silva
Integer-forcing (IF) precoding is an alternative to linear precoding for multi-user (MU) multiple-input-multiple-output (MIMO) channels, with the potential to offer superior perfor…
A Multistage Method for SCMA Codebook Design Based on MDS Codes
Bruno Fontana da Silva, Danilo Silva, Bartolomeu F. Uchôa-Filho +1
Sparse Code Multiple Access (SCMA) has been recently proposed for the future generation of wireless communication standards. SCMA system design involves specifying several paramete…
Efficient Scheduling for the Massive Random Access Gaussian Channel
Gustavo Kasper Facenda, Danilo Silva
This paper investigates the massive random access Gaussian channel with a focus on small payloads. For this problem, grant-based schemes have been regarded as inefficient due to th…
Multilevel LDPC Lattices with Efficient Encoding and Decoding and a Generalization of Construction D'
Paulo Ricardo Branco da Silva, Danilo Silva
Lattice codes are elegant and powerful structures that not only can achieve the capacity of the AWGN channel but are also a key ingredient to many multiterminal schemes that exploi…
Low-Complexity Integer-Forcing Methods for Block Fading MIMO Multiple-Access Channels
Ricardo Bohaczuk Venturelli, Danilo Silva
Integer forcing is an alternative approach to conventional linear receivers for multiple-antenna systems. In an integer-forcing receiver, integer linear combinations of messages ar…
On Integer-Forcing Precoding for the Gaussian MIMO Broadcast Channel
Danilo Silva, Gabriel Pivaro, Gustavo Fraidenraich +1
Integer-forcing (IF) precoding, also known as downlink IF, is a promising new approach for communication over multiple-input multiple-output (MIMO) broadcast channels. Inspired by…
On Multiplicative Matrix Channels over Finite Chain Rings
Roberto W. Nóbrega, Chen Feng, Danilo Silva +1
Motivated by physical-layer network coding, this paper considers communication in multiplicative matrix channels over finite chain rings. Such channels are defined by the law $Y =A…
Communication over Finite-Chain-Ring Matrix Channels
Chen Feng, Roberto W. Nóbrega, Frank R. Kschischang +1
Though network coding is traditionally performed over finite fields, recent work on nested-lattice-based network coding suggests that, by allowing network coding over certain finit…
Algebraic Approach to Physical-Layer Network Coding
Chen Feng, Danilo Silva, Frank R. Kschischang
The problem of designing physical-layer network coding (PNC) schemes via nested lattices is considered. Building on the compute-and-forward (C&F) relaying strategy of Nazer and Gas…
On the Capacity of Multiplicative Finite-Field Matrix Channels
Roberto W. Nóbrega, Danilo Silva, Bartolomeu F. Uchôa-Filho
This paper deals with the multiplicative finite-field matrix channel, a discrete memoryless channel whose input and output are matrices (over a finite field) related by a multiplic…
An Algebraic Approach to Physical-Layer Network Coding
Chen Feng, Danilo Silva, Frank R. Kschischang
The problem of designing new physical-layer network coding (PNC) schemes via lattice partitions is considered. Building on a recent work by Nazer and Gastpar, who demonstrated its…
Universal Secure Error-Correcting Schemes for Network Coding
Danilo Silva, Frank R. Kschischang
This paper considers the problem of securing a linear network coding system against an adversary that is both an eavesdropper and a jammer. The network is assumed to transport n pa…
Network Codes Resilient to Jamming and Eavesdropping
Hongyi Yao, Danilo Silva, Sidharth Jaggi +1
We consider the problem of communicating information over a network secretly and reliably in the presence of a hidden adversary who can eavesdrop and inject malicious errors. We pr…
Sparse Network Coding with Overlapping Classes
Danilo Silva, Weifei Zeng, Frank R. Kschischang
This paper presents a novel approach to network coding for distribution of large files. Instead of the usual approach of splitting packets into disjoint classes (also known as gene…
Fast Encoding and Decoding of Gabidulin Codes
Danilo Silva, Frank R. Kschischang
Gabidulin codes are the rank-metric analogs of Reed-Solomon codes and have a major role in practical error control for network coding. This paper presents new encoding and decoding…
Robust Network Coding in the Presence of Untrusted Nodes
Da Wang, Danilo Silva, Frank R. Kschischang
While network coding can be an efficient means of information dissemination in networks, it is highly susceptible to "pollution attacks," as the injection of even a single erroneou…
Universal Secure Network Coding via Rank-Metric Codes
Danilo Silva, Frank R. Kschischang
The problem of securing a network coding communication system against an eavesdropper adversary is considered. The network implements linear network coding to deliver n packets fro…
Communication over Finite-Field Matrix Channels
Danilo Silva, Frank R. Kschischang, Ralf Kötter
This paper is motivated by the problem of error control in network coding when errors are introduced in a random fashion (rather than chosen by an adversary). An additive-multiplic…
On Metrics for Error Correction in Network Coding
Danilo Silva, Frank R. Kschischang
The problem of error correction in both coherent and noncoherent network coding is considered under an adversarial model. For coherent network coding, where knowledge of the networ…
Security for Wiretap Networks via Rank-Metric Codes
Danilo Silva, Frank R. Kschischang
The problem of securing a network coding communication system against a wiretapper adversary is considered. The network implements linear network coding to deliver packets from…
A Rank-Metric Approach to Error Control in Random Network Coding
Danilo Silva, Frank R. Kschischang, Ralf Kötter
The problem of error control in random linear network coding is addressed from a matrix perspective that is closely related to the subspace perspective of Kötter and Kschischang. A…