Relaying for 5G: A novel low-error relaying protocol

Chunbo Luo, Gerard Parr, Sally McClean, Cathryn Peoples, Xinheng Wang, James Nightingale, Qi Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

Future 5G networks have stringent end-user requirements on data rate and error performance. In order to satisfy these requirements, innovative wireless networking technologies and models need be researched. One particular example is the two-way relaying channel, which can have as much as 100% higher theoretical data rate than current systems where transmissions are arranged in an orthogonal manner. However, benefits of this model cannot be achieved without the application of proper relaying protocols. This paper proposes a novel protocol that directly addresses the problems of existing protocols of two-way relaying models, e.g. analogy network coding and physical network coding, and has improved performance. By combining direct and differential demodulation-forward schemes based on wireless channel qualities and signal to noise ratio, a new hybrid protocol is created. Theoretical analysis and numerical experiments show that the proposed solution has lower error rate than the existing ones, and can thus be applied to support future 5G networks.

Original languageEnglish
Title of host publication20th IEEE Symposium on Computers and Communication, ISCC 2015
Pages13-18
Number of pages6
Volume2016-February
DOIs
Publication statusPublished - 11 Feb 2016
Event20th IEEE Symposium on Computers and Communication, ISCC 2015 - Larnaca, Cyprus
Duration: 6 Jul 20159 Jul 2015

Conference

Conference20th IEEE Symposium on Computers and Communication, ISCC 2015
CountryCyprus
CityLarnaca
Period6/07/159/07/15

Keywords

  • 5G
  • hybrid demodulation forward
  • relaying
  • two-way relaying

Fingerprint Dive into the research topics of 'Relaying for 5G: A novel low-error relaying protocol'. Together they form a unique fingerprint.

Cite this