Results 41 to 50 of about 434,851 (98)

Concatenated Forward Error Correction With KP4 and Single Parity Check Codes [PDF]

, 2023
Diego Lentner, Emna Ben Yacoub, Stefano Calabrò, Georg Böcherer, Nebojša Stojanović, Gerhard Kramer   +5 more
openalex   +1 more source

Avoiding coherent errors with rotated concatenated stabilizer codes [PDF]

, 2020
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. Here, we propose integrating stabilizer codes with constant-excitation codes by code concatenation.
arxiv   +1 more source

Data rate profiles of coded/uncoded power line channel with single-carrier/multicarrier modulation techniques

Electrical, Control and Communication Engineering, 2018
The power-line communication (PLC) technique involves sending information through an electrical conductor for a commercial or domestic purpose. Lately, electronic means of communication have gained popularity for the transfer of information.
Adebisi Samuel, Oyetunji Samson A.
doaj   +1 more source

The advantage of the concatenated three-qubit codes [PDF]

arXiv, 2022
In this work, the efficient quantum error-correction protocol against the general independent noise is constructed with the three-qubit codes. The rules of concatenation are summarized according to the error-correcting capability of the codes. The codes not only play the role of correcting errors, but the role of polarizing the effective channel.
arxiv  

Full-Diversity Space-Time Error Correcting Codes with Low-Complexity Receivers

EURASIP Journal on Wireless Communications and Networking, 2011
We propose an explicit construction of full-diversity space-time block codes, under the constraint of an error correction capability. Furthermore, these codes are constructed in order to be suitable for a serial concatenation with an outer linear ...
Hassan MohamadSayed, Amis Karine
doaj  

PC-CC: An advancement in forward error correction using polar and convolutional codes for MIMO-OFDM system

Journal of King Saud University: Computer and Information Sciences, 2020
Multiple-input multiple-output (MIMO) antennas integrated with orthogonal frequency division multiplexing (OFDM) gains high interest due to its potential reduction on interference as well as efficient data transmission.
Arun Agarwal, Saurabh N. Mehta
doaj  

Quantum information density scaling and qubit operation time constraints of CMOS silicon-based quantum computer architectures

npj Quantum Information, 2017
Even the quantum simulation of an apparently simple molecule such as Fe2S2 requires a considerable number of qubits of the order of 106, while more complex molecules such as alanine (C3H7NO2) require about a hundred times more.
Davide Rotta, Fabio Sebastiano, Edoardo Charbon, Enrico Prati   +3 more
doaj   +1 more source

Mitigating errors in logical qubits

Communications Physics
Quantum error correcting codes can enable large quantum computations provided physical error rates are sufficiently low. We combine post-selection with surface code error correction through the use of exclusive decoders, which abort on decoding instances
Samuel C. Smith, Benjamin J. Brown, Stephen D. Bartlett   +2 more
doaj   +1 more source

Protecting Information Against Computational Errors and Quantum Erasures via Concatenation [PDF]

arXiv, 2013
In this work, we introduce a new concatenation scheme which aims at protecting information against the occurrence of both computational errors and quantum erasures. According to our scheme, the internal code must be a quantum loss-correcting code that does not perform measurements, while the external code must be a quantum error-correcting code.
arxiv