sensor wireless network
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 This paper assesses the state of the art of Quality of Services (QoS) support in Wireless Sensor Networks (WSNs). Unlike traditional end-to-end multimedia applications, many non-end-to-end mission-critical applications envisioned for WSNs have... [18 Jul 2008]
Energy-Aware and QoS Routing in 6LoWPAN Mesh Networks
White Paper Many new routing protocols have been proposed for wireless sensor networks. Almost all of the routing protocols considered energy efficiency as the ultimate objective since energy is a very scarce resource for sensor node. [18 Jul 2008]
Probabilistic QoS Guarantee in Reliability and Timeliness Domains in Wireless Sensor Networks
White Paper This paper presents a novel packet delivery mechanism called Multi-path and Multi-Speed Routing Protocol (MMSPEED) for probabilistic QoS guarantee in wireless sensor networks. All these for QoS provisioning are realized in a localized way without... [18 Jul 2008]
Highly-Resilient, Energy-Efficient Multipath Routing in Wireless Sensor Networks
White Paper Previously proposed sensor network data dissemination schemes require periodic low-rate flooding of data in order to allow recovery from failure. The paper considers constructing two kinds of multipaths to enable energy efficient recovery from... [11 Jul 2008]
MAC Layer Abstraction for Simulation Scalability Improvements in Large-Scale Sensor Networks
White Paper Since in wireless simulation, over 90% simulation time is spent on the characterization of the MAC layer behaviors, abstraction at the MAC layer becomes the key to the scalability of wireless sensor network simulations. [11 Jul 2008]
On the Scalability and Capacity of Planar Wireless Networks With Omnidirectional Antennas
White Paper Scalability of wireless networks has been an important research topic in the recent years, because of the growing demand to support a large number of nodes in certain types of wireless networks such as sensor networks, which can potentially... [11 Jul 2008]
ACO Routing in Wireless Sensor Networks
White Paper The recent popularity of applications based on wireless sensor networks provides a strong motivation for pushing its technological limits. The authors feel that sensor networks can benefit from some of nature's robust solutions. [11 Jul 2008]
Performance and Scalability of Self-Organizing Hierarchical Ad Hoc Wireless Networks
White Paper The results for an example sensor network scenario show significant capacity increases with the hierarchical architecture for both DSR and AODV cases. A novel self-organizing hierarchical architecture is proposed for improving the performance and... [11 Jul 2008]
A Unified Approach to Routing in Hybrid Sensor Networks
White Paper Wireless sensor network benefits from a unifying abstraction and protocols may transcend different layers. In a hybrid sensor network, wires act as short cuts to bring down the average hop count of the network. [11 Jul 2008]
Intelligent Routing and Bandwidth Allocation in Wireless Networks
White Paper Sensor networks and satellite constellations face a number of challenges for reliable and robust communications. Quality of service and performance of such wireless networks, in the presence of such issues, are greatly affected by network routing... [11 Jul 2008]
Landmark Selection and Greedy Landmark-Descent Routing for Sensor Networks
White Paper This paper study the problem of landmark selection for landmark-based routing in a network of fixed wireless communication nodes. It present a distributed landmark selection algorithm that does not rely on global clock synchronization, and a... [11 Jul 2008]
Arbutus: Network-Layer Load Balancing for Wireless Sensor Networks
White Paper The hot spot problem is a typical byproduct of the many-to-one traffic pattern that characterizes most wireless sensor networks: the nodes with the best channel to the sink are overloaded with traffic from the rest of the network and experience a... [10 Jul 2008]
A Node-Centric Load Balancing Algorithm for Wireless Sensor Networks
White Paper By spreading the workload across a sensor network, load balancing reduces hot spots in the sensor network and increases the energy lifetime of the sensor network. A node-centric algorithm is designed that constructs a load-balanced tree in sensor... [10 Jul 2008]
Towards Intrusion Detection in Wireless Sensor Networks
White Paper The work discussed in this paper studies the problem of Intrusion Detection which is sensor networks and propose a lightweight scheme that can be applied to such networks. Its basic characteristic is that nodes monitor their neighborhood and... [03 Jul 2008]
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