Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/11216
Title: A novel joint index modulation and physical layer network coding mechanism for beyond 5G
Authors: Okyere, Bismark
Musavian, Leila
Özbek, Berna
Busari, Sherif A.
Gonzalez, Jonathan
Keywords: 5G mobile communication systems
Issue Date: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Abstract: In beyond 5G communications, besides energy efficiency (EE) and spectral efficiency (SE), latency and reliability are among the main metrics that extreme ultra-reliable low-latency communications (URLLC) applications must fulfill. Although new techniques are sought after to meet the crunching requirements of URLLC, combining existing phys-ical-layer techniques have become a compelling, attractive, and cost saving approach to achieving the same goal. In this article, we describe a novel mechanism combining physical layer network coding (PNC) and index modulation (IM) to achieve a balance between SE and EE for URLLC applications beyond 5G. PNC has the potential to increase SE because it leverages on interference from many transmissions occurring at the same time. Although fewer resources are required for IM the capacity gain is the same as if all transmission resources are used, and as a result, both EE and SE can increase simultaneously. Our simulation results show the feasibility of combining these two key physical-lay-er techniques, affirming the complementary role this approach will play in meeting the performance KPIs of URLLC beyond 5G. © 2017 IEEE.
URI: http://doi.org/10.1109/MCOMSTD.001.2000051
https://hdl.handle.net/11147/11216
ISSN: 2471-2825
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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