1 citations · 1 across the 5 of their papers we have counts for
10 papers
Efficient Encoding Algorithm of Binary and Non-Binary LDPC Codes Using Block Triangulation
Yuta Iketo, Takayuki Nozaki
We propose an efficient encoding algorithm for the binary and non-binary low-density parity-check codes. This algorithm transforms the parity part of the parity-check matrix into a…
Distance Enumerators for Number-Theoretic Codes
Takayuki Nozaki
The number-theoretic codes are a class of codes defined by single or multiple congruences and are mainly used for correcting insertion and deletion errors. Since the number-theoret…
Construction and Encoding Algorithm for Maximum Run-Length Limited Single Insertion/Deletion Correcting Code
Reona Takemoto, Takayuki Nozaki
Maximum run-length limited codes are constraint codes used in communication and data storage systems. Insertion/deletion correcting codes correct insertion or deletion errors cause…
Efficient Scheduling of Serial Iterative Decoding for Zigzag Decodable Fountain Codes
Yoshihiro Murayama, Takayuki Nozaki
Fountain codes are erasure correcting codes realizing reliable communication systems for the multicast on the Internet. The zigzag decodable fountain (ZDF) code is one of generaliz…
Shifted Coded Slotted ALOHA
Tomokazu Emoto, Takayuki Nozaki
The random access scheme is a fundamental scenario in which users transmit through a shared channel and cannot coordinate each other. In recent years, successive interference cance…
Erasure Correcting Codes by Using Shift Operation and Exclusive OR
Yuta Hanaki, Takayuki Nozaki
This paper proposes an erasure correcting code and its systematic form for the distributed storage system. The proposed codes are encoded by exclusive OR and bit-level shift operat…