The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Pour améliorer l'efficacité de l'utilisation du spectre, les systèmes radio cognitifs tentent d'utiliser un spectre temporairement inoccupé, appelé trou spectral. À cette fin, la QoS (Qualité de Service) est l’une des questions les plus importantes dans la pratique des systèmes radio cognitifs. Dans cet article, un schéma efficace de gestion du spectre utilisant un spectre auto-réservé est proposé pour prendre en charge la QoS pour les utilisateurs de radio cognitive. L'auto-réservation d'un trou de spectre peut minimiser la probabilité d'abandon de service en utilisant les caractéristiques statistiques des bandes de spectre tout en utilisant une quantité optimale de ressources. De plus, il offre un service transparent aux utilisateurs en éliminant la procédure d'entrée dans le spectre qui comprend la détection du spectre, la demande de spectre et l'attribution du spectre. L'analyse des performances et les simulations intensives au niveau du système confirment l'efficacité des algorithmes proposés.
Ohyun JO
Chungbuk National University
Juyeop KIM
Sookmyung Women's University
Kyung-Seop SHIN
Semyung University
Gyung-Ho HWANG
Hanbat National University
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Ohyun JO, Juyeop KIM, Kyung-Seop SHIN, Gyung-Ho HWANG, "Exploiting Self-Reserving Spectrum to Reduce Service Dropping Probability in Cognitive Radio Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E102-A, no. 4, pp. 697-701, April 2019, doi: 10.1587/transfun.E102.A.697.
Abstract: To improve the efficiency of spectrum utilization, cognitive radio systems attempt to use temporarily unoccupied spectrum which is referred to as a spectrum hole. To this end, QoS (Quality of Service) is one of the most important issues in practical cognitive radio systems. In this article, an efficient spectrum management scheme using self-reserving spectrum is proposed to support QoS for cognitive radio users. The self-reservation of a spectrum hole can minimize service dropping probability by using the statistical characteristics of spectrum bands while using optimum amount of resources. In addition, it realizes seamless service for users by eliminating spectrum entry procedure that includes spectrum sensing, spectrum request, and spectrum grant. Performance analysis and intensive system level simulations confirm the efficiency of the proposed algorithms.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E102.A.697/_p
Copier
@ARTICLE{e102-a_4_697,
author={Ohyun JO, Juyeop KIM, Kyung-Seop SHIN, Gyung-Ho HWANG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Exploiting Self-Reserving Spectrum to Reduce Service Dropping Probability in Cognitive Radio Systems},
year={2019},
volume={E102-A},
number={4},
pages={697-701},
abstract={To improve the efficiency of spectrum utilization, cognitive radio systems attempt to use temporarily unoccupied spectrum which is referred to as a spectrum hole. To this end, QoS (Quality of Service) is one of the most important issues in practical cognitive radio systems. In this article, an efficient spectrum management scheme using self-reserving spectrum is proposed to support QoS for cognitive radio users. The self-reservation of a spectrum hole can minimize service dropping probability by using the statistical characteristics of spectrum bands while using optimum amount of resources. In addition, it realizes seamless service for users by eliminating spectrum entry procedure that includes spectrum sensing, spectrum request, and spectrum grant. Performance analysis and intensive system level simulations confirm the efficiency of the proposed algorithms.},
keywords={},
doi={10.1587/transfun.E102.A.697},
ISSN={1745-1337},
month={April},}
Copier
TY - JOUR
TI - Exploiting Self-Reserving Spectrum to Reduce Service Dropping Probability in Cognitive Radio Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 697
EP - 701
AU - Ohyun JO
AU - Juyeop KIM
AU - Kyung-Seop SHIN
AU - Gyung-Ho HWANG
PY - 2019
DO - 10.1587/transfun.E102.A.697
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E102-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2019
AB - To improve the efficiency of spectrum utilization, cognitive radio systems attempt to use temporarily unoccupied spectrum which is referred to as a spectrum hole. To this end, QoS (Quality of Service) is one of the most important issues in practical cognitive radio systems. In this article, an efficient spectrum management scheme using self-reserving spectrum is proposed to support QoS for cognitive radio users. The self-reservation of a spectrum hole can minimize service dropping probability by using the statistical characteristics of spectrum bands while using optimum amount of resources. In addition, it realizes seamless service for users by eliminating spectrum entry procedure that includes spectrum sensing, spectrum request, and spectrum grant. Performance analysis and intensive system level simulations confirm the efficiency of the proposed algorithms.
ER -