IEICE TRANSACTIONS on Communications
Future Channel Utilization-Aware Routing for Cognitive Radio Ad Hoc Networks
Summary :
Cognitive radio ad hoc networks can be used to solve the problems of limited available spectrum and inefficient spectrum usage by adaptively changing their transmission parameters. Routing protocol design has a significant impact on the network performance. However, an efficient protocol that takes account of primary user flows and the long-term channel assignment issue in route selection is still missing. In this paper, we propose AODV-cog, a cognitive routing protocol for CSMA/CA ad hoc networks based on AODV. AODV-cog chooses a route by considering the effect on the primary users, available channel bandwidth and link reliability. AODV-cog also takes account of future channel utilization which is an important but underexplored issue. AODV-cog switches channels for secondary user flows when network congestion occurs. We use theoretical analysis and computer simulations to show the advantage of AODV-cog over existing alternatives.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E98-B No.1 pp.107-115
- Publication Date
- 2015/01/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E98.B.107
- Type of Manuscript
- Special Section PAPER (Special Section on Quality of Diversifying Communication Networks and Services)
- Category
Authors
Celimuge WU
The University of Electro-Communications
Juan XU
Tongji University
Yusheng JI
National Institute of Informatics
Satoshi OHZAHATA
The University of Electro-Communications
Toshihiko KATO
The University of Electro-Communications
Keyword
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Celimuge WU, Juan XU, Yusheng JI, Satoshi OHZAHATA, Toshihiko KATO, "Future Channel Utilization-Aware Routing for Cognitive Radio Ad Hoc Networks" in IEICE TRANSACTIONS on Communications,
vol. E98-B, no. 1, pp. 107-115, January 2015, doi: 10.1587/transcom.E98.B.107.
Abstract: Cognitive radio ad hoc networks can be used to solve the problems of limited available spectrum and inefficient spectrum usage by adaptively changing their transmission parameters. Routing protocol design has a significant impact on the network performance. However, an efficient protocol that takes account of primary user flows and the long-term channel assignment issue in route selection is still missing. In this paper, we propose AODV-cog, a cognitive routing protocol for CSMA/CA ad hoc networks based on AODV. AODV-cog chooses a route by considering the effect on the primary users, available channel bandwidth and link reliability. AODV-cog also takes account of future channel utilization which is an important but underexplored issue. AODV-cog switches channels for secondary user flows when network congestion occurs. We use theoretical analysis and computer simulations to show the advantage of AODV-cog over existing alternatives.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E98.B.107/_p
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@ARTICLE{e98-b_1_107,
author={Celimuge WU, Juan XU, Yusheng JI, Satoshi OHZAHATA, Toshihiko KATO, },
journal={IEICE TRANSACTIONS on Communications},
title={Future Channel Utilization-Aware Routing for Cognitive Radio Ad Hoc Networks},
year={2015},
volume={E98-B},
number={1},
pages={107-115},
abstract={Cognitive radio ad hoc networks can be used to solve the problems of limited available spectrum and inefficient spectrum usage by adaptively changing their transmission parameters. Routing protocol design has a significant impact on the network performance. However, an efficient protocol that takes account of primary user flows and the long-term channel assignment issue in route selection is still missing. In this paper, we propose AODV-cog, a cognitive routing protocol for CSMA/CA ad hoc networks based on AODV. AODV-cog chooses a route by considering the effect on the primary users, available channel bandwidth and link reliability. AODV-cog also takes account of future channel utilization which is an important but underexplored issue. AODV-cog switches channels for secondary user flows when network congestion occurs. We use theoretical analysis and computer simulations to show the advantage of AODV-cog over existing alternatives.},
keywords={},
doi={10.1587/transcom.E98.B.107},
ISSN={1745-1345},
month={January},}
Copy
TY - JOUR
TI - Future Channel Utilization-Aware Routing for Cognitive Radio Ad Hoc Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 107
EP - 115
AU - Celimuge WU
AU - Juan XU
AU - Yusheng JI
AU - Satoshi OHZAHATA
AU - Toshihiko KATO
PY - 2015
DO - 10.1587/transcom.E98.B.107
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E98-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2015
AB - Cognitive radio ad hoc networks can be used to solve the problems of limited available spectrum and inefficient spectrum usage by adaptively changing their transmission parameters. Routing protocol design has a significant impact on the network performance. However, an efficient protocol that takes account of primary user flows and the long-term channel assignment issue in route selection is still missing. In this paper, we propose AODV-cog, a cognitive routing protocol for CSMA/CA ad hoc networks based on AODV. AODV-cog chooses a route by considering the effect on the primary users, available channel bandwidth and link reliability. AODV-cog also takes account of future channel utilization which is an important but underexplored issue. AODV-cog switches channels for secondary user flows when network congestion occurs. We use theoretical analysis and computer simulations to show the advantage of AODV-cog over existing alternatives.
ER -
English
