3 papers
cs.IT2025
Sequence Reconstruction Problem for Ternary Deletion Channels
Xiang Wang, Han Li, Fang-Wei Fu
The sequence reconstruction problem was proposed by Levenshtein in 2001. In this model, a sequence from a code is transmitted over several channels, and the decoder receives the di…
cs.IT2025
Generalized bilateral multilevel construction for constant dimension codes from parallel mixed dimension construction
Han Li, Fang-Wei Fu
Constant dimension codes (CDCs), as special subspace codes, have received extensive attention due to their applications in random network coding. The basic problem of CDCs is to de…
cs.IT2025
New Constant Dimension Codes From the Inserting Mixed Dimension Construction and Multilevel Construction
Han Li, Fang-Wei Fu
Constant dimension codes (CDCs) are essential for error correction in random network coding. A fundamental problem of CDCs is to determine their maximal possible size for given par…