NDLI: An all-IP software radio architecture under RTLinux

Content Provider	Springer Nature Link
Author	Bonnet, Christian Gauthier, Lionel Humblet, Pierre A. Kpp, Raymond Meuni Hayar, Aawatif Moret, Yan rdio, Alessandro Nussbaum, Dominique Wetterwald, Michelle
Copyright Year	2002
Abstract	This paper presents an overview of software radio architectures for testing quality-of-service (QoS) aware IP data services over a typical third-generation radio interface. The testbed is implemented using a hard real-time micro-kernel known as RTLinux, running beneath the Linux operating system, for providing real-time end-to-end functionality. The testbed runs on a variety of Intel Pentium-based computing platforms including laptops and high-end servers. Layers 1 and 2 are compliant with the 3GPP specifications forTdd operation and layer 3 provides a direct interconnection with an IPv6 core network. The intent is to study the impact of an ip core network and QoS constraints on the physical and link layers as well as the co-design of physical layer configurations and IP layer networking.Cet article présente un aperçu des architectures radio logicielles destinées aux tests de la qualité de service (Quality of Service: QoS) pour des services IP de transmission de données à travers des interfaces radio 3$^{e}$ génération. Le banc d’essai est réalisé en utilisant un micro-noyau temps réel comme RTLinux, qui tourne sous un système d’exploitation Linux, assurant ainsi des fonctionnalités temps réel de bout en bout. Le banc d’essai consiste en une plateforme comprenant des PC portables et des serveurs à base de processeurs Intel Pentium. Les couches 1 et 2 sont totalement compatibles avec les spécifications de la norme 3GPP pour le modeTdd. Quant à la couche 3, elle est conçue pour offrir une interconnexion directe avec des réseaux IPv6. Notre objectif étant d’étudier, aussi bien, l’impact des architectures ip et des contraintes de la qualité de service sur les couches physique et de liaison, que la conception conjointe des configurations de la couche physique et de la couche IP.
Starting Page	677
Ending Page	698
Page Count	22
File Format	PDF
ISSN	00034347
Journal	Annales Des Télécommunications
Volume Number	57
Issue Number	7-8
e-ISSN	19589395
Language	French
Publisher	Springer-Verlag
Publisher Date	2002-01-01
Publisher Place	Paris
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Radiocommunication service mobile Radio logicielle Architecture système Protocole Internet Linux Installation essai Interface radio Qualité service Station base Routeur Couche physique Couche liaison données Couche réseau Communications Engineering, Networks Information Systems and Communication Service Signal, Image and Speech Processing Computer Communication Networks Information and Communication, Circuits R & D/Technology Policy
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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