公开(公告)号：EP2757695A1

公开(公告)日：2014-07-23

申请号：EP13151774.0

申请日：2013-01-18

申请人： Johnson Controls Automotive Electronics GmbH

发明人： Kalaglarski, Damyan Georgiev

IPC分类号： H03M7/46

CPC分类号： H03M7/46

摘要： The invention relates to a method for encoding and decoding a data stream (1, 3) according to a run length encoding scheme characterized in that repeatedly at most a first number of symbols is transferred from an input stream (1, 3) into an input packet buffer (2.1) and/or at most a second number of symbols is transferred from an output packet buffer (4.1) to an output stream (3, 5) and further characterized in that a status buffer (2.2, 4.2) is updated with every transfer operation. The invention further relates to an encoder (2) and an decoder (4) according to a run length encoding scheme, the encoder (2) and the decoder (4) comprising an input packet buffer (2.1) and an output packet buffer (4.1) of a predetermined capacity and further comprising a status buffer (2.2, 4.2).

摘要翻译： 本发明涉及一种用于根据游程长度编码方案对数据流（1,3）进行编码和解码的方法，其特征在于，从输入流（1,3）转换到输入流 分组缓冲器（2.1）和/或至多第二数量的符号从输出分组缓冲器（4.1）传送到输出流（3,5），其特征还在于，状态缓冲器（2.2,4.2）用 每次转移操作。 本发明还涉及一种根据游程长度编码方案的编码器（2）和解码器（4），编码器（2）和解码器（4）包括输入分组缓冲器（2.1）和输出分组缓冲器（4.1） ），并且还包括状态缓冲器（2.2,4.2）。