3 papers
cs.IT2023
4-Cycle Free Spatially Coupled LDPC Codes with an Explicit Construction
Zeinab Roostaie, Mohammad Gholami, Farzad Parvaresh
Spatially coupled low-density parity-check (SC-LDPC) codes are a class of capacity approaching LDPC codes with low message recovery latency when a sliding window decoding is used.…
math.CO2023
New Upper Bounds on the Size of Permutation Codes under Kendall -Metric
Alireza Abdollahi, Javad Bagherian, Fatemeh Jafari +3
We first give two methods based on the representation theory of symmetric groups to study the largest size of permutation codes of length i.e. subsets of the set …
cs.IT2012
Diamond Networks with Bursty Traffic: Bounds on the Minimum Energy-Per-Bit
Ilan Shomorony, Raúl Etkin, Farzad Parvaresh +1
When data traffic in a wireless network is bursty, small amounts of data sporadically become available for transmission, at times that are unknown at the receivers, and an extra am…