sensor wireless network constrained
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On Handling QoS Traffic in Wireless Sensor Networks
White Paper Many new routing and MAC layer protocols have been proposed for wireless sensor networks tackling the issues raised by the resource constrained unattended sensor nodes in large-scale deployments. Transmission of data in such cases requires both... [18 Jul 2008]
QoS Support in Wireless Sensor Networks: A Survey
White Paper Further, unique characteristics of WSNs, such as extremely resource-constrained sensors, large-scale random deployment, and novel data-centric communication protocols, pose unprecedented challenges in the area of QoS support in WSNs. [18 Jul 2008]
Adaptive Correctness Monitoring for Wireless Sensor Networks Using Hierarchical Distributed Run-Time Invariant Checking
White Paper Therefore, H-SEND is suited to bandwidth or communication energy constrained networks. This paper presents a hierarchical approach for detecting faults in Wireless Sensor Networks (WSNs) after they have been deployed. [11 Apr 2008]
The Design and Implementation of an IP-Based Sensor Network for Intrusion Monitoring
White Paper This network is the first actual deployment of a fully IP-based wireless sensor network with small and computationally constrained sensor nodes. This paper presents an experimental deployment of an IP-based wireless sensor network that is intended... [27 Dec 2007]
Energy-Aware Routing in Wireless Ad Hoc and Sensor Networks
White Paper This paper survey considers two papers that address routing protocols in energy-constrained ad hoc and sensor networks. Off late, wireless ad hoc and sensor networks have received increased attention in the research community. [31 Aug 2007]
Coverage With Connectivity in Wireless Sensor Networks
White Paper This paper outlines two simple network topologies to satisfy the constrained coverage with connectivity criterion. The paper considers three classes; full coverage with connectivity; partial coverage with connectivity; and constrained coverage with... [25 Aug 2007]
Flow Routing for Variable Bit Rate Source Nodes in Energy-Constrained Wireless Sensor Networks
White Paper This paper considers a two-tier wireless sensor network and focus on the flow routing problem for the upper tier Aggregation and Forwarding Nodes (AFNs). Assuming each AFN is equipped with directional antenna for transmission, it is interested in... [23 Aug 2007]
On Base Station Selection for Anycast Flow Routing in Energy-Constrained Wireless Sensor Networks
White Paper A wireless sensor network having multiple base stations (data sink nodes) is considered where each source node must send all its locally generated data to only one base station. Energy constraints have had a significant impact on the design and... [23 Aug 2007]
End-to-End Pairwise Key Establishment Using Multi-Path in Wireless Sensor Network
White Paper Resource aware random key pre-distribution schemes have been proposed to overcome the limitations of energy constrained wireless sensor networks. In most of these schemes, each sensor node is loaded with a key ring. [23 Aug 2007]
Protocols for Self-Organization of a Wireless Sensor Network
White Paper This paper presents a suite of algorithms for self-organization of wireless sensor networks, in which there is a scalably large number of mainly static nodes with highly constrained energy resources. The protocols further support slow mobility by a... [01 Aug 2007]
Single-Beam Flow Routing for Wireless Sensor Networks
White Paper Directional antenna has great potential to reduce power consumption in energy constrained wireless sensor networks. The paper considers a two-tier wireless sensor network where directional antenna is employed for upper-tier Aggregation and... [01 Aug 2007]
Enhancing Base Station Security in Wireless Sensor Networks
White Paper Sensor networks are often organized hierarchically, with a base station serving as a gateway for collecting data from a multi-hop network of resource-constrained sensor nodes. Wireless sensor networks that are deployed in applications such as... [01 Aug 2007]
Event Dissemination in Mobile Wireless Sensor Networks
White Paper Routing protocols are faced with the challenge of delivering data to sinks through multihop routes, in the presence of energy constrained sensor nodes. This paper presents an energy-aware event dissemination protocol for mobile wireless sensor... [20 Jul 2007]
Networked Infomechanical Systems: A Mobile Embedded Networked Sensor Platform
White Paper By exploiting a constrained actuation method based on rapidly deployable infrastructure, NIMS suspends a network of wireless mobile and fixed sensor nodes in three-dimensional space. Discoveries in NIMS environmental investigations have raised... [12 May 2006]
Energy Analysis of Public-Key Cryptography for Wireless Sensor Networks
White Paper The measurements on an Atmel ATmega128L low-power microcontroller indicate that public-key cryptography is very viable on 8-bit energy-constrained platforms even if implemented in software. The paper presents a comparison of two public-key... [02 Aug 2005]
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