Article (Scientific journals)
An Uplink UE Group-Based Scheduling Technique for 5G mMTC Systems Over LEO Satellite
Kodheli, Oltjon; Andrenacci, Stefano; Maturo, Nicola et al.
2019In IEEE Access
Peer Reviewed verified by ORBi
 

Files


Full Text
Kodheli_IEEE_Access_print.pdf
Author postprint (12.33 MB)
Download

IEEE seeks to maximize the rights of its authors and their employers to post the author-submitted, peer-reviewed, and accepted manuscript of an article on the author's personal web site or on a server operated by the author's employer. Additionally, IEEE allows its authors to follow mandates of agencies that fund the author's research by posting the author-submitted, peer-reviewed, and accepted manuscript of their articles in the agencies' publicly accessible repositories. No third party (other than authors and employers) may post IEEE-copyrighted material without obtaining the necessary licenses or permissions from the IEEE Intellectual Property Rights Office or other authorized representatives of the IEEE.


All documents in ORBilu are protected by a user license.

Send to



Details



Keywords :
5G; mMTC; NB-IoT; LEO satellite; scheduling technique; differential Doppler shift
Abstract :
[en] Narrowband Internet of Things (NB-IoT) is one of the most promising IoT technology to support the massive machine-type communication (mMTC) scenarios of the fifth generation mobile communication (5G). While the aim of this technology is to provide global coverage to the low-cost IoT devices distributed all over the globe, the vital role of satellites to complement and extend the terrestrial IoT network in remote or under-served areas has been recognized. In the context of having the global IoT networks, low earth (LEO) orbits would be beneficial due to their smaller propagation signal loss, which for the low complexity, low power, and cheap IoT devices is of utmost importance to close the link-budget. However, while this would lessen the problem of large delay and signal loss in the geostationary (GEO) orbit, it would come up with increased Doppler effects. In this paper, we propose an uplink scheduling technique for a LEO satellite-based mMTC NB-IoT system, able to mitigate the level of the differential Doppler down to a value tolerable by the IoT devices. The performance of the proposed strategy is validated through numerical simulations and the achievable data rates of the considered scenario are shown, in order to emphasize the limitations of such systems coming from the presence of a satellite channel.
Research center :
Interdisciplinary Centre for Security, Reliability and Trust (SnT) > SIGCOM
Disciplines :
Electrical & electronics engineering
Author, co-author :
Kodheli, Oltjon ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Andrenacci, Stefano;  SES S.A.
Maturo, Nicola ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Chatzinotas, Symeon  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Zimmer, Frank;  SES S.A.
External co-authors :
no
Language :
English
Title :
An Uplink UE Group-Based Scheduling Technique for 5G mMTC Systems Over LEO Satellite
Publication date :
2019
Journal title :
IEEE Access
ISSN :
2169-3536
Publisher :
IEEE, United States
Peer reviewed :
Peer Reviewed verified by ORBi
Focus Area :
Computational Sciences
FnR Project :
FNR12526592 - Communication Algorithms For End-to-end Satellite-iot, 2018 (01/04/2018-14/01/2022) - Oltjon Kodheli
Funders :
FNR - Fonds National de la Recherche [LU]
Available on ORBilu :
since 11 June 2019

Statistics


Number of views
265 (87 by Unilu)
Number of downloads
281 (59 by Unilu)

Scopus citations®
 
41
Scopus citations®
without self-citations
35
WoS citations
 
30

Bibliography


Similar publications



Contact ORBilu