On capacity region of certain classes of three‐receiver broadcast channels with side information
Sajjad Bahrami, Ghosheh Abed Hodtani · IET Communications · 2015
The fact that the results for 2‐receiver broadcast channels (BCs) are not generalised to the 3‐receiver ones is of information theoretical importance. In this study, the authors study two classes of discrete memoryless BCs with non‐causal side information, that is, multilevel BC (MBC) and 3‐receiver less noisy BC. First, they obtain an achievable rate region and a capacity outer bound for the MBC. Second, they provide the capacity region for a special class of 3‐receiver less noisy BC. Third, the obtained special capacity region for the 3‐receiver less noisy BC is evaluated for the continuous alphabet fading Gaussian version. It is worth mentioning that the previous works are special cases of the authors works.