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Rateless Protograph LDPC Codes for Quantum Key Distribution

open access: yesIEEE Transactions on Quantum Engineering
Information reconciliation (IR) is a key step in quantum key distribution (QKD). In recent years, blind reconciliation based on low-density parity-check (LDPC) codes has replaced Cascade as a standard de facto since it guarantees efficient IR without a ...
Alberto Tarable   +2 more
doaj   +1 more source

FPGA Implementation of encoders for CCSDS Low-Density Parity-Check (LDPC) codes.

open access: yes, 2015
The FPGA implementation of LDPC encoders for channel codes standardized by CCSDS for space communication applications is described in this work. CCSDS suggests two classes of channel codes for telemetry applications: one for near-earth and another for deep-space communications, each one optimized for the demands of the specific field.
openaire   +1 more source

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