Publications de Hyung Gon Park

Approximate Decoding for Network Coded Inter-dependent Data

Pascal Frossard, Nikolaos Thomos, Hyung Gon Park

In this paper, we consider decoding of loss tolerant data encoded by network coding and transmitted over error-prone networks. Intermediate network nodes typically perform the random linear network coding in a Galois field and a Gaussian elimination is use ...

Elsevier Science Bv2016

Network Coding: Overcome All-or-Nothing Problem in Finite Fields

Pascal Frossard, Hyung Gon Park

2014

Approximate Decoding Approaches for Network Coded Correlated Data

Pascal Frossard, Nikolaos Thomos, Hyung Gon Park

This paper considers a framework where data from correlated sources are transmitted with help of network coding in ad-hoc network topologies. The correlated data are encoded independently at sensors and network coding is employed in the intermediate nodes ...

Institute of Electrical and Electronics Engineers2013

Improved Approximate Decoding Based on Position Information Matrix

Pascal Frossard, Hyung Gon Park

2012

Low Complexity Iterative Multimedia Resource Allocation based on Game Theoretic Approach

Pascal Frossard, Hyung Gon Park

2012

Polynomial Filter Design for Quantized Consensus

Pascal Frossard, Ntorina Thanou, Effrosyni Kokiopoulou, Hyung Gon Park

We consider the problem of distributed average consensus where sensors exchange quantized data with their neighbors. We deploy a polynomial filtering approach in the network nodes in order to accelerate the convergence of the consensus problem. The quantiz ...

2010

Transmission of Correlated Information Sources with Network Coding

Pascal Frossard, Nikolaos Thomos, Hyung Gon Park

This paper addresses the problem of the distributed delivery of correlated data sources with help of network coding. Network coding provides an alternative to routing algorithms and offers improved system performance, robustness and throughput, with no nee ...

2010

An Improved Foresighted Resource Reciprocation Strategy for Multimedia Streaming Applications

Pascal Frossard, Hyung Gon Park, Ester Gutierrez Zulaica

2010