A Functional Construction of Codes for Multiple Access and Broadcast Channels
Shouvik Ganguly, Lele Wang, Young-Han Kim · 2020
Codes are developed for two-user multiple access and broadcast channels starting from Gelfand-Pinsker codes with known block lengths, rates, and error performances. Guarantees are provided on the block error rates of the MAC and BC codes in terms of the parameters of the constituent Gelfand- Pinsker codes. These guarantees hold as long as the constituent codes satisfy the assumed properties on rate, codeword weights, and performances, irrespective of the basic structure and other properties.