Abstract
This paper generalizes Cover's results on broadcast channels with two binary symmetric channels (BSC) to the class of degraded channels with <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">N</tex> components. A random code, and its associated decoding scheme, is shown to have expected probability of error going to zero for all components simultaneously as the codeword length goes to infinity, if the point representing the rates to the various receivers falls in the set of achievable rates described by this paper. A procedure to expurgate a good random broadcast code is given, leading to a bound on the maximum probability of error. Binary symmetric broadcast channels always fall in the class of degraded broadcast channels. The results of the paper are applied to this class of channels of potential practical importance.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
