 ##  [Random Coding Ensemble](/random-coding-ensemble) 

  ##  [Random Coding Ensemble](https://information.quantumdictionary.io/random-coding-ensemble-0) 

  

 [![Information & Communication Dictionary](/sites/default/files/styles/large/public/2026-01/Information%20%26%20Communication.png.webp?itok=g4emS-T7)](/topic-specific-dictionaries/information-communication)



**Information &amp; Communication Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A probabilistic model in which a codebook (set of codewords) is generated by drawing codewords independently from a specified probability distribution; used in information theory to evaluate average error probabilities and to prove the existence of codes that achieve specified performance (e.g., rates below channel capacity).