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1. (WO2015048654) METHOD AND APPARATUS FOR BIT-INTERLEAVING

Pub. No.:    WO/2015/048654    International Application No.:    PCT/US2014/058064
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Sep 30 01:59:59 CEST 2014
IPC: H03M 13/27
H03M 13/00
H04Q 11/00
Applicants: ALCATEL LUCENT
Inventors: SUVAKOVIC, Dusan
DEL LIND VAN WIJNGAARDEN, Adriaan
Title: METHOD AND APPARATUS FOR BIT-INTERLEAVING
Abstract:
A manner of processing data for transmission in a data communication network. Node having a main memory and an interleaver is provided. Received data is stored in the main memory and a bandwidth map is prepared. The data is then selectively read out and pre-processing according to the bandwidth map and stored in an interleaver memory. The date is later read out and post-processed before interleaving into a downstream data frame. The pre- and post- processing provide the data in a more efficient form for interleaving.