activity
20052017
most citedUnique Decoding of General AG Codes

15 citations · 23 across the 8 of their papers we have counts for

collaborators

10 papers

cs.IT2017

New Lower Bounds on the Generalized Hamming Weights of AG Codes

Maria Bras-Amorós, Kwankyu Lee, Albert Vico-Oton

A sharp upper bound for the maximum integer not belonging to an ideal of a numerical semigroup is given and the ideals attaining this bound are characterized. Then the result is us…

cs.IT2014

Decoding of Differential AG Codes

Kwankyu Lee

The interpolation-based decoding that was developed for general evaluation AG codes is shown to be equally applicable to general differential AG codes. A performance analysis of th…

cs.IT2012★ 15 cited

Unique Decoding of General AG Codes

Kwankyu Lee, Maria Bras-Amorós, Michael E. O'Sullivan

A unique decoding algorithm for general AG codes, namely multipoint evaluation codes on algebraic curves, is presented. It is a natural generalization of the previous decoding algo…

cs.IT2012

Unique Decoding of Plane AG Codes Revisited

Kwankyu Lee

We reformulate a recently introduced interpolation-based unique decoding algorithm of algebraic geometry codes using the theory of Gröbner bases of modules on the coordinate ring o…

cs.IT2011★ 1 cited

Unique Decoding of Plane AG Codes via Interpolation

Kwankyu Lee, Maria Bras-Amorós, Michael E. O'Sullivan

We present a unique decoding algorithm of algebraic geometry codes on plane curves, Hermitian codes in particular, from an interpolation point of view. The algorithm successfully c…

cs.IT2008

Algebraic Soft-Decision Decoding of Hermitian Codes

Kwankyu Lee, Michael E. O'Sullivan

An algebraic soft-decision decoder for Hermitian codes is presented. We apply Koetter and Vardy's soft-decision decoding framework, now well established for Reed-Solomon codes, to…