scispace - formally typeset
Search or ask a question

Showing papers by "Rapeepat Ratasuk published in 2001"

Patent•
Block puncturing for turbo code based incremental redundancy

[...]

Kenneth A. Stewart1, Amitava Ghosh1, Michael E. Buckley2, Raja S. Bachu1, Rapeepat Ratasuk •
Motorola1, Google2
22 Oct 2001
TL;DR: In this article, a method of block puncturing for turbo code based incremental redundancy includes a first step (1200) of coding an input data stream into systematic bits and parity bits, and a next step (1202) includes loading the systematic bit and parity bit into respective systematic and parity block interleavers in a column-wise manner.
Abstract: A method of block puncturing for turbo code based incremental redundancy includes a first step (1200) of coding an input data stream into systematic bits and parity bits. A next step (1202) includes loading the systematic bits and parity bits into respective systematic and parity block interleavers in a column-wise manner. A next step (1204) includes selecting a predefined redundancy. A next step (1206) includes outputting bits from the block interleavers in a row-wise manner in accordance with the selected predefined redundancy.

46 citations