loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Lianlian Song ; Li Wang and Shibing Zhang

Affiliation: Nantong University, China

ISBN: 978-989-758-119-9

Keyword(s): Cooperative Spectrum Sensing, Sensing Node, Channel Overhead, Lifecycle.

Related Ontology Subjects/Areas/Topics: Cognitive Radio and Software Defined Radio ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: In the cooperative spectrum sensing, if too many nodes take part in the cooperative data fusion, it would weigh the channel overhead and energy loss lot but improve the spectrum sensing performance little. This paper focuses on the channel overhead of cooperative spectrum sensing and the lifecycle of cognitive networks, and proposes a novel cooperative spectrum sensing algorithm. In the algorithm, all of the nodes are sorted by means of counting reliability. Only a part of nodes participate in the cooperative data fusion in the fusion centre. It cut down the number of nodes participating in the data fusion and save the average energy of the sensing nodes. The simulation results show that the proposed algorithm can effectively reduce channel overhead and prolong the lifecycle of cognitive network in the premise of ensuring the spectrum detection performance.

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.229.122.219

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Song, L.; Wang, L. and Zhang, S. (2015). Counting Credibility based Cooperative Spectrum Sensing Algorithm.In Proceedings of the 12th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2015) ISBN 978-989-758-119-9, pages 71-75. DOI: 10.5220/0005574700710075

@conference{winsys15,
author={Lianlian Song. and Li Wang. and Shibing Zhang.},
title={Counting Credibility based Cooperative Spectrum Sensing Algorithm},
booktitle={Proceedings of the 12th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2015)},
year={2015},
pages={71-75},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005574700710075},
isbn={978-989-758-119-9},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2015)
TI - Counting Credibility based Cooperative Spectrum Sensing Algorithm
SN - 978-989-758-119-9
AU - Song, L.
AU - Wang, L.
AU - Zhang, S.
PY - 2015
SP - 71
EP - 75
DO - 10.5220/0005574700710075

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.