4 papers
Impulse Decoding of Quantum LDPC Codes: Equivalence of Degeneracy and Code-Shortening
Shobhit Bhatnagar, Michele Pacenti, Nithin Raveendran +2
Quantum error correction is essential for building scalable quantum computers. Within the stabilizer formalism, the Calderbank-Shor-Steane framework constructs quantum codes from p…
On the Efficacy of the Peeling Decoder for the Quantum Expander Code
Jefrin Sharmitha Prabhu, Abhinav Vaishya, Shobhit Bhatnagar +3
The problem of recovering from qubit erasures has recently gained attention as erasures occur in many physical systems such as photonic systems, trapped ions, superconducting qubit…
On Streaming Codes for Simultaneously Correcting Burst and Random Erasures
Shobhit Bhatnagar, Biswadip Chakraborty, P. Vijay Kumar
Streaming codes are packet-level codes that recover dropped packets within a strict decoding-delay constraint. We study streaming codes over a sliding-window (SW) channel model whi…
On Streaming Codes for Burst and Random Errors
Shobhit Bhatnagar, P. Vijay Kumar
Streaming codes (SCs) are packet-level codes that recover erased packets within a strict decoding-delay deadline. Streaming codes for various packet erasure channel models such as…