Patent Number: 8,792,375

Title: Data rate matching method and apparatus for use in mobile communication systems

Abstract: Disclosed are a data rate matching method and apparatus for use in mobile communication systems that can perform parallel interleaving at a high speed without a collision between encoded data input in parallel. A set of first parameters (f.sub.1) is calculated on the basis of a length (D) of encoded input data and a set of second parameters (f.sub.2) is calculated on the basis of a set of prime numbers constituting a value of the length (D) of the input data. Interleaving is performed on the basis of the set of first parameters (f.sub.1), the set of second parameters (f.sub.2), and the length (D) of the input data.

Inventors: Kim; Nam Il (Daejeon, KR), Kim; Dae Ho (Daejeon, KR)

Assignee: Electronics and Telecommunications Research Institute

International Classification: H04W 24/00 (20090101)

Expiration Date: 7/29/12018