A Hybrid Approach for Data Duplication and Network Coding

The extreme requirements for 5G ultra-reliable services call for new approaches for achieving a reliable operation of the Radio Access Network (RAN). Data Duplication as well as Network Coding in combination with multi-connectivity are corresponding approaches that promise increased RAN reliability. In this work, the advantages and disadvantages of both Network Coding and Data Duplication are studied. Moreover, a novel hybrid approach is proposed, which combines the advantages of both approaches. The effectiveness of the proposed hybrid approach is corroborated by means of simulations.© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works