Devised by Irving Reed and Gustave Solomon in 1960, Reed-Solomon codes achieve the theoretical maximum possible minimum distance for their length and dimension (the Singleton bound), a property called maximum-distance-separable (MDS). This optimality is the reason Reed-Solomon codes have remained in continuous practical use for over 60 years, from CDs and DVDs to QR codes, satellite links, RAID 6 storage arrays, and NASA deep-space probes.
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Devised by Irving Reed and Gustave Solomon in 1960, Reed-Solomon codes achieve the theoretical maximum possible minimum distance for their length and dimension (the Singleton bound), a property called maximum-distance-separable (MDS). This optimality is the reason Reed-Solomon codes have remained in continuous practical use for over 60 years, from CDs and DVDs to QR codes, satellite links, RAID 6 storage arrays, and NASA deep-space probes.
Reed-Solomon codes achieve equality in the Singleton bound (d <= n - k + 1) for any block length n and dimension k over a sufficiently large finite field, making them maximum-distance-separable (MDS) — the best possible error-correcting distance for their length and rate.
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Permanent ID limitsregistry.com/limits/LR-REED-SOLOMON-SINGLETON-BOUND
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Limits Registry. LR-REED-SOLOMON-SINGLETON-BOUND. Reed-Solomon codes achieve the maximum-distance-separable optimality bound. 2026.