University of Oulu

Nouri, Parisa; Alves, Hirley; Demo Souza, Richard; Latva-aho, Matti (2017) Ultra-reliable short message cooperative relaying protocols under Nakagami-m fading. In: 2017 International Symposium on Wireless Communication Systems (ISWCS), pp.287-292. http://dx.doi.org/10.1109/ISWCS.2017.8108126

Ultra-reliable short message cooperative relaying protocols under Nakagami-m fading

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Author: Nouri, Parisa1; Alves, Hirley1; Demo Souza, Richard2;
Organizations: 1Centre for Wireless Communications (CWC), University of Oulu, Finland
2Federal University of Santa Catarina (UFSC), Brazil
Format: article
Version: accepted version
Access: open
Online Access: PDF Full Text (PDF, 0.4 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2017122156020
Language: English
Published: Institute of Electrical and Electronics Engineers, 2017
Publish Date: 2017-12-21
Description:

Abstract

In the next few years, the development of wireless communication systems propel the world into a fully connected society where the Machine-type Communications (MTC) plays a substantial role as key enabler in the future cellular systems. MTC is categorized into mMTC and uMTC, where mMTC provides the connectivity to massive number of devices while uMTC is related to low latency and ultra-high reliability of the wireless communications. This paper studies uMTC with incremental relaying technique, where the source and relay collaborate to transfer the message to a destination. In this paper, we compare the performance of two distinct cooperative relaying protocols with the direct transmission under the finite blocklength (FB) regime. We define the overall outage probability in each relaying scenario, supposing Nakagami-m fading. We show that cooperative communication outperforms direct transmission under the FB regime. In addition, we examine the impact of fading severity and power allocation factor on the outage probability and the minimum delay required to meet the ultra-reliable communication requirements. Moreover, we provide the outage probability in closed form.

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Series: International Symposium on Wireless Communication Systems
ISSN: 2154-0225
ISSN-E: 2154-0225
ISSN-L: 2154-0225
ISBN: 978-1-5386-2913-0
ISBN Print: 978-1-5386-2914-7
Pages: 287 - 292
DOI: 10.1109/ISWCS.2017.8108126
OADOI: https://oadoi.org/10.1109/ISWCS.2017.8108126
Conference: International Symposium on Wireless Communication Systems (ISWCS)
Type of Publication: A4 Article in conference proceedings
Field of Science: 213 Electronic, automation and communications engineering, electronics
Subjects:
Funding: This work is partially supported by Aka Project SAFE (Grant no. 303532), and by Finnish Funding Agency for Technology and Innovation (Tekes), Bittium Wireless, Keysight Technologies Finland, Kyynel, MediaTek Wireless, Nokia Solutions and Networks, and CNPq (Brazil).
Academy of Finland Grant Number: 303532
Detailed Information: 303532 (Academy of Finland Funding decision)
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