<p>Techniques are provided for applying modulation constraints to data streams using a short block encoder. A short block encoder encodes a subset of the bits in a data stream. Then, the even and odd interleaves in a data stream are separated into two data paths. A first modulation encoder encodes the even interleave according to a first modulation constraint. A second modulation encoder encodes the odd interleave according to a second modulation constraint, which in general coincides with the modulation constraint for even interleave.</p>
申请公布号
EP1686581(A1)
申请公布日期
2006.08.02
申请号
EP20060000179
申请日期
2006.01.05
申请人
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
发明人
BLAUM, MARIO;CIDECIYAN, ROY;ELEFTHERIOU, EVANGELOS;GALBRAITH, RICHARD;LAKOVIC, KSENIJA;MITTELHOLZER, THOMAS;OENNING, TRAVIS;WILSON, BRUCE