Highly Effective Algorithm of the Threshold Detection in the Cognitive Radio
Opportunistic spectrum access (OSA) is a key technique enabling the secondary users (SUs) in a cognitive radio (CR) network to transmit over the "spectrum holes" unoccupied by the primary users (PUs). In contrast to OSA, with spectrum sharing (SS) is allowed to transmit regardless of the P...
Saved in:
Main Authors: | , |
---|---|
Format: | EJournal Article |
Published: |
Institute of Advanced Engineering and Science,
2014-06-01.
|
Subjects: | |
Online Access: | Get fulltext |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
LEADER | 01966 am a22002893u 4500 | ||
---|---|---|---|
001 | ijeecs3532_1799 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Xu, Qing Long |e author |
100 | 1 | 0 | |e contributor |
700 | 1 | 0 | |a Gao, Zhan |e author |
245 | 0 | 0 | |a Highly Effective Algorithm of the Threshold Detection in the Cognitive Radio |
260 | |b Institute of Advanced Engineering and Science, |c 2014-06-01. | ||
500 | |a https://ijeecs.iaescore.com/index.php/IJEECS/article/view/3532 | ||
520 | |a Opportunistic spectrum access (OSA) is a key technique enabling the secondary users (SUs) in a cognitive radio (CR) network to transmit over the "spectrum holes" unoccupied by the primary users (PUs). In contrast to OSA, with spectrum sharing (SS) is allowed to transmit regardless of the PU's on/off status, provided that the resulting interference to PU is kept below a predefined threshold. In this paper, we focus on the threshold detection algorithm study for spectrum sharing, which aims to get the SIR of the PUs as quickly and precisely as possible. We propose a dichotomy algorithm with lower complexity and more quickly in contrast to the traditional full search algorithm. Numerous simulation results are provided to validate the proposed algorithm. DOI: http://dx.doi.org/10.11591/telkomnika.v12i6.5489 | ||
540 | |a Copyright (c) 2014 Institute of Advanced Engineering and Science | ||
540 | |a http://creativecommons.org/licenses/by-nc-nd/4.0 | ||
546 | |a eng | ||
690 | |||
655 | 7 | |a info:eu-repo/semantics/article |2 local | |
655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
655 | 7 | |2 local | |
786 | 0 | |n Indonesian Journal of Electrical Engineering and Computer Science; Vol 12, No 6: June 2014; 4500-4504 | |
786 | 0 | |n 2502-4760 | |
786 | 0 | |n 2502-4752 | |
786 | 0 | |n 10.11591/ijeecs.v12.i6 | |
787 | 0 | |n https://ijeecs.iaescore.com/index.php/IJEECS/article/view/3532/1799 | |
856 | 4 | 1 | |u https://ijeecs.iaescore.com/index.php/IJEECS/article/view/3532/1799 |z Get fulltext |