摘要 |
<p>The method involves performing a coding operation in a time direction and over multiple channels, where a code design is provided with a maximum Hamming-distance and a minimum Hamming-weight. A mapping is selected for the coding such that the simultaneous occurrence of bits with a signal value of 1 in the adjacent channels is excluded. The possible code words are evaluated during a decoding, and a code word with a maximum metric is selected. The improbable code words are excluded before the proper decoding using an algorithm. The channels are grouped to triples or pairs. Independent claims are also included for the following: (1) a multi-channel optical transmission system for implementation of a coding method, comprising a coder for the inter-channel time coding of channels (2) a coder comprising a unit for the inter-channel time coding of channels.</p> |