The present invention includes alternative methods for selecting forward error correction parameters to be used in multi channel communications. Method embodying aspects of the present invention may include acquiring signal to noise ratio data for a set of communications channels, counting, estimating...http://www.google.com.hk/patents/US6732323?utm_source=gb-gplus-share專利 US6732323 - Method of selecting initialization parameters for multi-channel data communication with forward error correction