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multimedia-capable wireless networks

Probabilistic QOS Aware Congestion Control in Wireless Multimedia Sensor Networks

Probabilistic QOS Aware Congestion Control in Wireless Multimedia Sensor Networks

... WMSNs. Wireless multimedia sensor network is a collection of a huge number of wireless sensors outfitted with devices which are capable of sensing and retrieving images, audio/video streams ...

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Predicting Multimedia Traffic in Wireless Networks: A Performance Evaluation of Cognitive Techniques

Predicting Multimedia Traffic in Wireless Networks: A Performance Evaluation of Cognitive Techniques

... Lastly, Fig 6 depicts the prediction results on estimating the data packet size using the VoIP session as input. Accordingly, in Fig 7 the arrival predictions are illustrated. The observation of these figures lead to ...

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Dynamic power control for energy harvesting wireless multimedia sensor networks

Dynamic power control for energy harvesting wireless multimedia sensor networks

... We consider a WMSN formed by a set of sensors N = { 1, . . . , n } , under the authority of a single base sta- tion or gateway. Each sensor is equipped by its own bat- tery and uses power to communicate with the base ...

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Clustering in Wireless Multimedia Sensor Networks

Clustering in Wireless Multimedia Sensor Networks

... Wireless Multimedia Sensor Networks (WMSNs) are comprised of small embedded audio/video motes capable of ex- tracting the surrounding environmental information, locally processing it and then ...

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«Cooperative Caching in Wireless Multimedia Sensor Networks»

«Cooperative Caching in Wireless Multimedia Sensor Networks»

... large-scale networks of small devices capable of harvesting information from the physical environment, performing simple processing on the extracted data and transmitting it to remote ...deployed ...

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Comparative Analysis of Various Wireless Multimedia Sensor Networks for Telemedicine

Comparative Analysis of Various Wireless Multimedia Sensor Networks for Telemedicine

... in wireless communication, networking and sensing technologies and they are merging to provide new and evolving technologies like ...sensors capable of ubiquitously retrieve video and audio streams, still ...

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Current Status and Design Challenges in Wireless Multimedia Sensor Networks

Current Status and Design Challenges in Wireless Multimedia Sensor Networks

... Security in WMSNs has recently caught the attention of the research community with increasing applications of sensors in military use. While the use of stronger codes, watermarking techniques, encryption algorithms, ...

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Evolution of Mobile Wireless Technology from 0G to 5G

Evolution of Mobile Wireless Technology from 0G to 5G

... 3G networks on the rival CDMA2000 1xEV-DO technology were launched by SK Telecom and KTF in South Korea, and Monet in the ...3G networks worldwide, which reflected 9% of the total worldwide subscriber ...

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Validation of Wireless Sensor Networks with Cross Layer Properties

Validation of Wireless Sensor Networks with Cross Layer Properties

... of wireless sensor networks require real-time quality-of-service guarantees to be provided by the ...and wireless channel, probabilistic analysis of QoS is essential. A wireless sensor network ...

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A Review Study of Wireless Sensor Networks and Its Security

A Review Study of Wireless Sensor Networks and Its Security

... terrestrial wireless sensor networks (TWSN) can be applied to space ...based wireless sensor network (SB-WSN) have been ...these networks, offering several intellectual property cores ...

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Secured Data with Enhanced Lifespan for Wireless Multimedia Sensor Networks

Secured Data with Enhanced Lifespan for Wireless Multimedia Sensor Networks

... visual wireless sensor networks for a multiplicity of ...in wireless sensor applications. Nevertheless, wireless sensor networks sham a great dispute to image ...transmission. ...

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Supporting Video in Heterogeneous Mobile Environments

Supporting Video in Heterogeneous Mobile Environments

... This paper has reported on work carried out to develop prototype mobile multimedia applications to support members of the emergency services. In particular we have described a prototype video surveillance ...

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Improving initiation, decision and execution phases for vertical handover in heterogeneous wireless mobile networks

Improving initiation, decision and execution phases for vertical handover in heterogeneous wireless mobile networks

... is wireless telecommunication system designed to provide broadband for Wireless Local Area Network (WLAN) where the users use the mobile devices ...processing wireless LAN standard ...make ...

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Protected and Capable Facts Broadcast For Cluster-Based Wireless Sensor Networks

Protected and Capable Facts Broadcast For Cluster-Based Wireless Sensor Networks

... ABSTRACT: Wireless Sensor Networks (WSNs) are used in many applications in military, ecological, and health- related areas. These applications often include the monitoring of sensitive information such as ...

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EE/CpE 322 February 17, What to Expect in Senior Design. Bruce McNair

EE/CpE 322 February 17, What to Expect in Senior Design. Bruce McNair

... wireless networks • Radio resource management • Admission/access control for multimedia • Spread spectrum communications. • Multiuser detection & multi- access protocols[r] ...

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Fuzzy based congestion control for wireless multimedia sensor networks

Fuzzy based congestion control for wireless multimedia sensor networks

... SUIT streams a sequence of JPEG images instead of con- ventional predictive video coding techniques. SUIT can work with both sequential JPEG (SJPEG) and progressive JPEG (PJPEG) formats. It also supports restart marker ...

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A State-Aware Rate Optimization Scheme based on Congestion Discrimination over Wireless Networks

A State-Aware Rate Optimization Scheme based on Congestion Discrimination over Wireless Networks

... per > in experiment, we consider 3 as a minimum value of M to guarantee packet of the loss queue all updated. In simulations, the loss queue size is 32, the number of transmitted packets per second is 25, a=2.3 and ...

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Clustering in Wireless Multimedia Sensor Networks  Using Spectral Graph Partitioning

Clustering in Wireless Multimedia Sensor Networks Using Spectral Graph Partitioning

... Wireless multimedia sensor network (WMSN) consists of sensors that can monitor multimedia data from its sur- rounding, such as capturing image, video and ...transmit multimedia information, ...

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A Fuzzy Based Approach for Rate Control in Wireless Multimedia Sensor Networks

A Fuzzy Based Approach for Rate Control in Wireless Multimedia Sensor Networks

... To date, various congestion control methods have been proposed for wireless sensor networks [11 -14]. Congestion control and fairness (CCF) is proposed in [12] as a distributed and scalable algorithm that ...

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A study of QoS Aware MAC Protocols for Wireless Multimedia Sensor Networks

A study of QoS Aware MAC Protocols for Wireless Multimedia Sensor Networks

... Sensor networks can sense and process scalar data such as temperature, humidity, pressure ...inexpensive multimedia devices such CMOS camera and microphones have led to the development of wireless ...

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