Results 41 to 50 of about 163,262 (305)
On linear equivalence and Phelps codes
Advances in Mathematics of Communications, 2010 It is shown that all non-full-rank FRH-codes, a class of perfect codes we define in this paper, are linearly equivalent to perfect codes obtainable by Phelps' construction. Moreover, it is shown by an example that the class of perfect FRH-codes also contains perfect codes that are not obtainable by Phelps construction.
Olof Heden, Martin Hessler
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Buildings, 2020 Although base isolation is nowadays a well-established seismic-protection technique for both buildings and bridges, and several issues are still open and attract the interest of the research community.
Adamo Zinco +3 more
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ABOUT CODE EQUIVALENCE — A GEOMETRIC APPROACH
, 2022 The equivalence test is a main part in any classification problem. It helps to prove bounds for the main parameters of the considered combinatorial structures and to study their properties. In this paper, we present algorithms for equivalence of linear codes, based on their relation to multisets of points in a projective geometry.
Iliya Bouyukliev, Stefka Bouyuklieva
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On the number of non-G-equivalent minimal abelian codes
, 2021 Let G be a finite abelian group. Ferraz, Guerreiro, and Polcino Milies (2014) proved that the number of G-equivalence classes of minimal abelian codes is equal to the number of G-isomorphism classes of subgroups for which corresponding quotients are ...
TUVAY, Ipek +1 more
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Avoiding coherent errors with rotated concatenated stabilizer codes
npj Quantum Information, 2021 Coherent errors, which arise from collective couplings, are a dominant form of noise in many realistic quantum systems, and are more damaging than oft considered stochastic errors.
Yingkai Ouyang
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Report on Existing Fireproof Construction Guidelines for Dwellings against Wildfires
CivilEng, 2023 This work presents a state-of-the-art review of existing fireproof construction guidelines for dwellings against wildfires. The most important wildfire-proof construction guidelines and codes for dwellings are presented, and these are later associated ...
Pedro Cantor +4 more
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Nonequivalent cascaded convolutional codes obtained from equivalent constituent convolutional encoders [PDF]
, 1998 Cascaded convolutional codes with conventional convolutional codes as constituent codes are powerful and attractive to use in communication systems where very low error probabilities are needed.
Zyablov, Viktor V +3 more
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On the Equivalence of NMDS Codes
IEEE Transactions on Information TheoryAn $[n,k,d]$ linear code is said to be maximum distance separable (MDS) or almost maximum distance separable (AMDS) if $d=n-k+1$ or $d=n-k$, respectively. If a code and its dual code are both AMDS, then the code is said to be near maximum distance separable (NMDS).
Jianbing Lu, Yue Zhou 0001
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, 2019 We study multidimensional analogues of quasi-twisted codes from different points of view. Their concatenated structure allows us to characterize self-dual and complementary-dual classes of such codes as well as to show that multidimensional quasi-twisted
Özkaya, Buket, Ling, San
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Deriving equivalent structure of elements for low density parity check codes construction
, 2023 This paper proposes a method to derive equivalent coding structures of elements to construct low density parity check (LDPC) codes. We propose stairs LDPC (SLDPC) codes to demonstrate the effectiveness of the proposed method, which is expected to be ...
Jenjen Ahmad Zaeni +9 more
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