Proximity Coordinated Random Access (PCRA) for M2M applications in LTE-A
Paper
Paper/Presentation Title | Proximity Coordinated Random Access (PCRA) for M2M applications in LTE-A |
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Presentation Type | Paper |
Authors | Brown, Jason (Author) and Khan, Jamil (Author) |
Journal or Proceedings Title | Proceedings of the 28th International Telecommunications Networks and Applications Conference (ITNAC 2018) |
Number of Pages | 3 |
Year | 2018 |
Place of Publication | New York, United States |
ISBN | 9781538671771 |
Web Address (URL) of Paper | https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8615419 |
Conference/Event | 28th International Telecommunication Networks and Application Conference: Experiments and Proofs in Web-service Security (ITNAC 2018) |
Event Details | 28th International Telecommunication Networks and Application Conference: Experiments and Proofs in Web-service Security (ITNAC 2018) Event Date 21 to end of 23 Nov 2018 Event Location Sydney, Australia |
Abstract | A significant amount of research has been conducted on adapting 3GPP Long Term Evolution (LTE) and LTE-Advanced (LTE-A) random access to be more efficient for machine-to-machine (M2M) devices because of the huge number of such devices that may reside in each LTE/LTE-A cell. However, there are other attributes of M2M applications that can be used as the basis of independent efficiency improvements. One characteristic which has been overlooked thus far is the spatial and temporal correlations that often exist in the activity of neighboring M2M devices belonging to the same M2M application. In this paper, we illustrate how these correlations can be exploited by coordinating the preambles to be used by neighboring M2M devices to reduce the number of collisions during LTE-A random access, particularly in wireless sensor network (WSN) type applications. The technique is referred to as proximity coordinated random access (PCRA). Through simulation of an example local preamble coordination algorithm that can be executed autonomously by randomly deployed devices of the same M2M application, we demonstrate an increase in the efficiency of the random access process. |
Keywords | LTE-A, random access, M2M, WSN |
ANZSRC Field of Research 2020 | 460609. Networking and communications |
460608. Mobile computing | |
400604. Network engineering | |
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave) | |
Public Notes | © 2018 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. |
Byline Affiliations | School of Mechanical and Electrical Engineering |
University of Newcastle | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q504q/proximity-coordinated-random-access-pcra-for-m2m-applications-in-lte-a
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