Cognitive Radio Based Wireless Sensor Networks

Das, Suman; Wang, Jianfeng; Challapali, K.

doi:10.1109/icccn.2008.ecp.100

Cited by 90 publications

(44 citation statements)

References 5 publications

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“…There are several taxonomies of attacks on wireless networks [10] and focus on WSNs [6]. Moreover, some classifications of attacks in CR exist [3,9,11].…”

Section: Taxonomy Of Attacks In Cwsnsmentioning

confidence: 99%

Security in cognitive wireless sensor networks. Challenges and open problems

Araújo

Blesa

Romero

et al. 2012

J Wireless Com Network

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A cognitive wireless sensor network (CWSN) is an emerging technology with great potential to avoid traditional wireless problems such as reliability. One of the major challenges CWSNs face today is security. A CWSN is a special network which has many constraints compared to a traditional wireless network and many different features compared to a traditional wireless sensor network. While security challenges have been widely tackled in traditional networks, this is a novel area in CWSNs. This article discusses a wide variety of attacks on CWSNs, their taxonomy and different security measures available to handle the attacks. Also, future challenges to be faced are proposed.

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“…There are several taxonomies of attacks on wireless networks [10] and focus on WSNs [6]. Moreover, some classifications of attacks in CR exist [3,9,11].…”

Section: Taxonomy Of Attacks In Cwsnsmentioning

confidence: 99%

Security in cognitive wireless sensor networks. Challenges and open problems

Araújo

Blesa

Romero

et al. 2012

J Wireless Com Network

View full text Add to dashboard Cite

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“…Furthermore, using multiple channel availability provided by CR capabilities to overcome the problems caused by the dense deployment and bursty communication nature of sensor networks has also been discussed. Performance of a CR-based WSN with standard Zigbee/802.15.4 has been compared in [5]. In [6], infrastructure based and ad-hoc cognitive MAC protocols are classified according to the exploited medium access scheme.…”

Section: Figure 1 a Typical Cognitive Sensor Network (Crsn) Architecmentioning

confidence: 99%

Issues in Realization of Cognitive Radio Sensor Networks

Prakash¹,

Lee

Noh³

et al. 2014

IJCA

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“…In recent years, the utilization of licensed spectrum is very low resulting in a serious waste of spectrum resources [1]. The proposed of cognitive wireless sensor network (CWSN) effectively address the problem of spectrum scarcity [2].…”

Section: Introductionmentioning

confidence: 99%

Optimization on TEEN routing protocol in cognitive wireless sensor network

Wang

2018

J Wireless Com Network

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In order to improve the energy efficiency of cognitive wireless sensor network, this paper introduces threshold-sensitive energy efficient sensor network (TEEN) routing protocol into cognitive wireless sensor network. To make routing and spectrum more stable, this paper presents advanced threshold-sensitive energy efficient sensor network (A-TEEN), which is the optimization of TEEN. A-TEEN optimized the cluster head election method compared with TEEN. Simulation result shows that compared with low-energy adaptive clustering hierarchy, TEEN increases the energy efficiency and extends life cycle of cognitive wireless sensor network. A-TEEN improves the energy efficiency and lifetime further operating in the same settings compared with the regular TEEN.

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Cognitive Radio Based Wireless Sensor Networks

Cited by 90 publications

References 5 publications

Security in cognitive wireless sensor networks. Challenges and open problems

Security in cognitive wireless sensor networks. Challenges and open problems

Issues in Realization of Cognitive Radio Sensor Networks

Optimization on TEEN routing protocol in cognitive wireless sensor network

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