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On the Stability of Contention Resolution Diversity Slotted ALOHA (CRDSA)

Kissling, Christian (2011) On the Stability of Contention Resolution Diversity Slotted ALOHA (CRDSA). In: Proceedings of Globecom 2011, pp. 1-6. GLOBECOM 2011 : IEEE Global Communications Conference, 05-09.Dez.2011, Houston, USA.

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The stability of Random Access protocols is of high importance to ensure an ef�cient usage of resources and good service perception by the users. In this paper the stability region for the recently proposed Contention Resolution Diversity Slotted ALOHA random access protocol is discussed for finite user populations. The system dynamics of a CRDSA Random Access channel are described and a mathematical model is formulated, which allows predicting the stability of the system. From the derived model quantitative approximations of the stability regions and parameter selection for stable operation are provided. Numerical results are derived by means of simulations for validating the mathematical model and the quantitative approximations of the stability region.

Document Type:Conference or Workshop Item (Paper)
Title:On the Stability of Contention Resolution Diversity Slotted ALOHA (CRDSA)
AuthorsInstitution or Email of Authors
Kissling, Christianchristian.kissling@dlr.de
Date:5 December 2011
Journal or Publication Title:Proceedings of Globecom 2011
Refereed publication:Yes
In ISI Web of Science:No
Page Range:pp. 1-6
Keywords:CRDSA, Stability, SIC, Successive interference cancellation, ALOHA
Event Title:GLOBECOM 2011 : IEEE Global Communications Conference
Event Location:Houston, USA
Event Type:international Conference
Event Dates:05-09.Dez.2011
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben Multimedia Satellitennetze
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Digital Networks
Deposited By: Christian Kißling
Deposited On:25 Jan 2012 10:55
Last Modified:12 Dec 2013 21:35

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