1- https://doi.org/10.1109/sai.2016.7556045
Joint channel coding network coding for multi-way relay systems
- Jul 1, 2016
- William Liu
Abstract
Physical layer network coding (PNC) with channel coding is a strategy that applies error correction at the relay nodes of a relay system to improve data communication reliability of the whole relay system. So far, channel coded PNC schemes have been studied for two-way relay systems, but have not been systematically proposed for general multiple-way relay systems. In this paper, joint channel coding network coding schemes (JCCNC) are proposed for compute-and-forward (CF) relaying scheme that is able to be applied to general types of PAM and QAM modulation systems. LDPC codes are used for channel coding. Numerical results from simulation show that these JCCNC schemes greatly improve the performance of the relay systems.
- # Physical Layer Network Coding
- # Relay Systems
- # Channel Coding
- # Applies Error Correction
- # Compute-and-forward
- # LDPC Codes
- # Network Coding
- # General Relay
- # Numerical Results
- # Physical Network
