Piggybacking Codes for Network Coding: The High/Low SNR Regime
Samah A. M. Ghanem · 2017
We propose a Piggybacking scheme for Network Coding where strong source inputs piggyback the weaker ones, a scheme necessary and sufficient to achieve the cut-set upper bound at High/Low-SNR regime, a new asymptotically optimal operational regime for the multihop Amplify and Forward (AF) networks.