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mobile - wireless communications
(59067 results)-
White Papers
Analysis of Selective Routing Strategies for Fault Tolerance in Wireless Sensor Networks
May 2012
Wireless sensor networks are intended to have large number of sensor nodes which are widely deployed in a distributed environment. Steep increase in number of nodes, which is a deviant to WSN...
Provided by Engg Journals Publications
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White Papers
Energy Efficient Event Driven Data Reporting System for Wireless Sensor Network
May 2012
Power conservation is important in sensor devices since battery life is usually one of the critical components in extending the life time of the sensor network. Cluster technology that enables a...
Provided by Engg Journals Publications
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White Papers
Artificial Neural Network Employed to Design Annular Ring Microstrip Antenna
Apr 2012
Neural network computational modules have recently gained as an unconventional and useful tool for RF and microwave modeling and design. Neural network is trained to learn the behavior of Annular...
Provided by Engg Journals Publications
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White Papers
Literature Review on Mobile MPLS Techniques
Apr 2012
Mobile MPLS (Multi Protocol Label Switching) is a new technique which integrates the Mobile IP (MIP) and MPLS and thus inherits the advantages of both. MIP supports the mobility whereas MPLS...
Provided by Engg Journals Publications
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White Papers
Efficient Energy-Aware Cooperative Group Clustering Data Gathering Algorithm in Wireless Networks
Apr 2012
Now-a-days, hot topic among mobile researchers is to optimize the power consumption in every aspect of the mobile devices. The optimization can be carried out by means of some applications and...
Provided by Engg Journals Publications
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White Papers
Modified OCABTR Based Hierarchical Two Level Data Aggregation in Wireless Sensor Networks
Mar 2012
In Wireless Sensor Network (WSN), it is necessary to optimize the energy of the sensor node. Each sensor node is equipped with a battery which is used for sensing and processing the data. Cluster...
Provided by Engg Journals Publications
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White Papers
Power Control and Antenna Gain Optimization During Wimax Handover
May 2012
Wireless systems have recently been becoming faster and more intelligent. However, the high speed access and intelligence make the power consumption of wireless systems high. In the WiMAX system,...
Provided by Engg Journals Publications
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White Papers
Strong Authentication and Strong Integrity (SASI) Is Not That Strong
Jun 2010
In this paper, the authors present a practical passive attack on SASI, an ultra-lightweight mutual authentication protocol for RFID. The recent ubiquitous deployment of RFID systems raised many...
Provided by Universite Catholique de Louvain
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White Papers
Time Measurement Threatens Privacy-Friendly RFID Authentication Protocols
May 2010
Privacy is one of the most important security concerns in radio frequency identification. The publication of hundred RFID-based authentication protocols during the last decade raised the need of...
Provided by Universite Catholique de Louvain
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White Papers
Tree-Based RFID Authentication Protocols Are Definitively Not Privacy-Friendly
Jun 2010
Authentication for low-cost Radio-Frequency IDentification (RFID) is a booming research topic. The challenge is to develop secure protocols using lightweight cryptography, yet ensuring privacy. A...
Provided by Universite Catholique de Louvain
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White Papers
Optimal Security Limits of RFID Distance Bounding Protocols
May 2010
In this paper, the authors classify the RFID distance bounding protocols having bitwise fast phases and no final signature. They also give the theoretical security bounds for two specific classes,...
Provided by Istanbul Technical University
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White Papers
The Poulidor Distance-Bounding Protocol
Jun 2010
RFID authentication protocols are susceptible to different types of relay attacks such as mafia and distance frauds. A countermeasure against these types of attacks are the well-known...
Provided by Universite Catholique de Louvain
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White Papers
RFID Distance Bounding Multistate Enhancement
Oct 2009
Distance bounding protocols aim at avoiding relay attacks during an authentication process. Such protocols are especially important in RFID, where mounting a relay attack between a low-capability...
Provided by Universite Catholique de Louvain
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White Papers
RFID Distance Bounding Protocol With Mixed Challenges to Prevent Relay Attacks
Aug 2009
RFID systems suffer from different location-based attacks such as distance fraud, mafia fraud and terrorist fraud attacks. Among them mafia fraud attack is the most serious since this attack can...
Provided by Universite Catholique de Louvain
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White Papers
Distributed Multicast Grouping for Publish/Subscribe Over Mobile Ad Hoc Networks
Jan 2012
Event broker grids that deploy the publish/subscribe communication paradigm extend the capabilities of seamless messaging in heterogeneous network environments. In order to support such mixed...
Provided by University of Cambridge
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White Papers
Securing Mobile Ad Hoc Networks
Jan 2012
The vision of nomadic computing with its ubiquitous access has stimulated much interest in the Mobile Ad Hoc NETworking (MANET) technology. Those infrastructureless, self-organized networks that...
Provided by Cornell University
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White Papers
Minimum-Delay Service Provisioning in Opportunistic Networks
Aug 2010
Opportunistic networks are created dynamically by exploiting contacts between pairs of mobile devices that come within communication range. While forwarding in opportunistic networking has been...
Provided by University of Texas
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White Papers
Context-Aware Usage Control for Android
Nov 2010
The security of smart phones is increasingly important due to their rapid popularity. Mobile computing on smart phones introduces many new characteristics such as personalization, mobility,...
Provided by Peking University
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White Papers
SpeQuloS: A QoS Service for BoT Applications Using Best Effort Distributed Computing Infrastructures
Apr 2012
Exploitation of Best Effort Distributed Computing Infrastructures (BE-DCIs) allow operators to maximize the utilization of the infrastructures, and users to access the un-used resources at...
Provided by Association for Computing Machinery
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White Papers
Understanding and Using Mobility on Publish/Subscribe Based Architectures for MANETs
Jan 2009
Mobile Ad Hoc Networks present several new challenges, mainly due to mobility. Publish/Subscribe is a communication paradigm that fits this network model well since the entities involved in the...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Publish/Subscribe Architecture for Mobile Ad Hoc Networks
Mar 2008
Publish/Subscribe architectures have been widely studied and applied in wired networks. However, their deployment on mobile ad hoc networks still presents a lot of challenges. This paper proposes...
Provided by Association for Computing Machinery
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White Papers
Middleware for Multi-Client and Multi-Server Mobile Applications
Jan 2012
With popularization of mobile computing, many developers have faced problems due to great heterogeneity of devices. To address this issue, the authors present in this paper a middleware for...
Provided by Universidade Federal de Minas Gerais
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White Papers
Recognizing Multi-User Activities Using Wearable Sensors in a Smart Home
Dec 2010
The advances of wearable sensors and wireless networks offer many opportunities to recognize human activities from sensor readings in pervasive computing. Existing work so far focuses mainly on...
Provided by Reed Elsevier
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White Papers
An Unsupervised Approach to Activity Recognition and Segmentation Based on Object-Use Fingerprints
Feb 2010
Human activity recognition is an important task which has many potential applications. In recent years, researchers from pervasive computing are interested in deploying on-body sensors to collect...
Provided by Reed Elsevier
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White Papers
Supporting Pervasive Computing Applications With Active Context Fusion and Semantic Context Delivery
Nov 2009
Future pervasive computing applications are envisioned to adapt the applications' behaviors by utilizing various contexts of an environment and its users. Such context information may often be...
Provided by Reed Elsevier
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White Papers
PAS: Prediction-Based Adaptive Sleeping for Diffusion Stimulus Monitoring Sensor Networks
Feb 2008
Energy efficiency has proven to be a dominating factor for the lifetime of WSN surveillance systems. Intensive studies have been done to provide energy efficient power management mechanisms, but...
Provided by Old City Publishing
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White Papers
Gateways of Physical Spaces in Context-Aware Computing
Apr 2010
Applications in context-aware computing continuously change their operations based on sensor data or services provided by various physical spaces in the real world, such as persons, shops and...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Secure RFID Identification and Authentication With Triggered Hash Chain Variants
Apr 2010
In this paper, the authors propose two RFID identification and authentication schemes based on the previously proposed Triggered Hash Chain scheme by Henrici and Muller. The schemes are designed...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Data Redundancy Aware Topology Control In Wireless Sensor Networks
Jul 2007
Prolonging the lifetime of wireless sensor networks remains the most challenging design requirement in unattended wireless sensor network applications. Studies show that considerable energy can be...
Provided by Nanjing University
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White Papers
Application Based Distance Measurement for Context Retrieval in Ubiquitous Computing
Jul 2007
Building large-scale smart environments is one of the long-term goals of ubiquitous computing. The widespread of context information in such environments necessitates an effective context...
Provided by Institute for Infocomm Research
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White Papers
Cooperative Data Placement and Replication in Edge Cache Networks
Jan 2012
Cooperation among individual caches has proven to be an effective strategy to improve the scalability and performance of edge cache networks delivering dynamic web content. To date, research in...
Provided by University of Georgia
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White Papers
Quasi-Linear Cryptanalysis of a Secure RFID Ultralight-weight Authentication Protocol
Sep 2010
In the RFID context, some researchers have dealt with the stimulating challenge of designing secure RFID protocols based only on simple bitwise logical or arithmetic operations such as bitwise...
Provided by Delft University of Technology
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White Papers
Cryptanalysis of the David-Prasad RFID Ultralight-weight Authentication Protocol
May 2010
Authentication protocols for Radio Frequency IDentification (RFID) systems allow an RFID reader and a tag to mutually authenticate each other. Numerous protocols have been recently proposed in the...
Provided by University of Portsmouth
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White Papers
Non-Standard Attacks Against Cryptographic Protocols, With an Example Over a Simplified Mutual Authentication Protocol
Oct 2008
In this paper, the authors present a simple model for the automated cryptanalysis of cryptographic protocols based on meta-heuristic search. They illustrate their approach with a straightforward...
Provided by Springer Science+Business Media
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White Papers
Advances in Ultralight-weight Cryptography for Low-Cost RFID Tags: Gossamer Protocol
Aug 2008
The design of ultralight-weight authentication protocols that conform to low-cost tag requirements is imperative. This paper analyzes the most important proposals (except for those based in hard...
Provided by Universidad Carlos III de Madrid
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White Papers
Performance Analysis and Comparison of Interrupt-Handling Schemes in Gigabit Networks
Mar 2008
Interrupt processing can be a major bottleneck in the end-to-end performance of Gigabit networks. The performance of Gigabit network end hosts or servers can be severely degraded due to interrupt...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
An OPNET-Based Simulation Approach for Deploying VoIP
Jan 2008
These days a massive deployment of VoIP is taking place over IP networks. VoIP deployment is a challenging task for network researchers and engineers. This paper presents a detailed simulation...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
When Opportunity Proceeds From Autonomy: A Tour-Based Architecture for Disconnected Mobile Sensors
Apr 2009
The authors consider the case of sparse mobile sensors deployed to implement missions in challenging environments. This paper explores a notion of tour networks that is well suited to...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Self-Similar Functions and Population Protocols: A Characterization and a Comparison
Nov 2008
Chandy et al. proposed the methodology of "Self-similar algorithms" for distributed computation in dynamic environments. The authors further characterize the class of functions computable by such...
Provided by Springer Science+Business Media
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White Papers
A Mechanism to Structure Mission-Aware Interaction in Mobile Sensor Networks
Oct 2008
One of the main appeals of mobile sensors is the variety of environments in which they can operate as an autonomous network. Different environments, however, present different challenges,...
Provided by University of New Hampshire
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White Papers
Joint Power and Secret Key Queue Management for Delay Limited Secure Communication
Dec 2009
In recent years, the famous wiretap channel has been revisited by many researchers and information theoretic secrecy has become an active area of research in this setting. In this paper, the...
Provided by Ohio State University
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White Papers
Constructing Strong Barriers With Underwater Sensor Networks
Oct 2008
Using sonar to detect submarines used to be an effective method. Current technologies, however, have made it possible for submarines to thwart standard (active or passive) sonar mechanisms. One...
Provided by University of Massachusetts Lowell
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White Papers
Query Optimization for Sensor Networks
Aug 2008
This paper proposes a new approach to obtain optimality in distributed query processing in a wireless sensor network environment. The goal of this paper is to design a scheme which supports...
Provided by University of Massachusetts Lowell
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White Papers
Poster Abstract: A Frugal Time-Division MAC Protocol for Underwater Acoustic Networks
Aug 2007
In UnderWater Acoustic Networks (UWANs), a packet's propagation delay generally exceeds its transmission delay, often by an order of magnitude. Time-division MAC protocols designed for RF networks...
Provided by University of Delaware
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White Papers
Slime Mold Inspired Coordinations for Wireless Sensor and Actor Networks
Sep 2007
The authors adapt the tubular network formation behavior of slime mold to design coordination protocols for wireless sensor and actor networks. In Wireless Sensor and Actor Networks (WSAN), a...
Provided by Association for Computing Machinery
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White Papers
The Impact of Intercontact Time Within Opportunistic Networks: Protocol Implications and Mobility Models
Mar 2009
Opportunistic networking, where node mobility is utilized to achieve message delivery, has become an important class of mobile ad hoc networking. A critical component of performance analysis for...
Provided by George Mason University
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Case Studies
Patni Follows Modular Approach to Offer Telecom Invoice Verification and Validation Services to Europe's Largest Mobile Phone Retailer
Jan 2011
Europe's leading independent retailer of mobile phones and services, with over 2,400 stores in 10 countries. Faces the challenge in management of telecom invoices is a complex process. They need...
Provided by iGATE
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Case Studies
BPM Helps Leading Wireless Networking Product Company Automate Special Pricing Process
Jan 2011
The leading manufacturer of wired and wireless networking products faces the challenge which had initiated several "Special Pricing" initiatives. These initiatives were driven by sales channel...
Provided by iGATE
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Case Studies
Data Processing Solution for Telecommunication Giant
Feb 2009
A major international telecommunication company that provides solutions to the global carrier and enterprise markets by leveraging extensive undersea and satellite network capabilities around the...
Provided by LUXOFT
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Case Studies
Developing Telecom Network Gateway
Feb 2009
A leading United Kingdom-based provider of software products and services that help connecting the Internet / IT domain and the Telecom domain and enable the telecom companies to offer a wide...
Provided by LUXOFT
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Case Studies
Enterprise Intranet System
Feb 2009
A leading cable network operator in Central Europe, providing public access to Internet, digital TV channels, VoIP services and more. The client's continued growth and international expansion...
Provided by LUXOFT
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Case Studies
Enterprise Wireless LAN Infrastructure Solution
Feb 2009
A leading US-based provider of enterprise wireless LAN equipment and management software. The Smart Mobile solution is an enterprise-grade wireless LAN infrastructure that runs seamlessly, even...
Provided by LUXOFT
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Case Studies
Using Network Simulation for Product Verification
Feb 2009
Telecommunications Company during the development cycle of a L2/3 Ethernet Switch, the product verification takes up a considerable part of the overall project time. It starts in the early stages...
Provided by LUXOFT
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White Papers
Efficient Query Propagation by Adaptive Bordercast Operation in Dense Ad Hoc Network
Aug 2007
The authors designed the Adaptive Bordercast Resolution Protocol for efficient query propagation in a flat ad hoc network. The characteristic of Ad hoc networks like dynamic topology, network...
Provided by University Putra Malaysia
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White Papers
Securely Computing an Approximate Median in Wireless Sensor Networks
Sep 2008
Wireless Sensor Networks (WSNs) have proven to be useful in many applications, such as military surveillance and environment monitoring. To meet the severe energy constraints in WSNs, some...
Provided by Association for Computing Machinery
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White Papers
Efficient Distributed Detection of Node Replication Attacks in Sensor Networks
Sep 2007
Wireless sensor nodes lack hardware support for tamper-resistance and are often deployed in unattended environments, thus leaving them vulnerable to capture and compromise by an adversary. In a...
Provided by Concordia University
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White Papers
The Impact of Using Multiple Antennas on Wireless Localization
Sep 2008
The authors show that signal strength variability can be reduced by employing multiple low-cost antennas at fixed locations. They further explore the impact of this reduction on wireless...
Provided by Rutgers University
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White Papers
Attack Detection in Wireless Localization
Oct 2007
Accurately positioning nodes in wireless and sensor networks is important because the location of sensors is a critical input to many higher-level networking tasks. However, the localization...
Provided by Rutgers University
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White Papers
Detecting and Localizing Wireless Spoofing Attacks
Oct 2007
Wireless networks are vulnerable to spoofing attacks, which allows for many other forms of attacks on the networks. Although the identity of a node can be verified through cryptographic...
Provided by Rutgers University
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White Papers
Neuro-Fuzzy Network Based on Extended Kalman Filtering for Financial Time Series
Jun 2009
The neural network's performance can be measured by efficiency and accuracy. The major disadvantages of neural network approach are that the generalization capability of neural networks is often...
Provided by University of Tunis
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White Papers
Handbook of Research on Mobile Multimedia
Nov 2009
Collaborative Work Environments are software systems that allow teams, which are nowadays often distributed in location and organization to which they belong, to achieve certain projects or...
Provided by IGI Global
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White Papers
Music Recommendation System for Public Places Based on Sensor Network
Aug 2007
Recently, there have been several studies about personal music recommendation system on the internet and personal computer environment, but the music recommendation system for public places has...
Provided by Kumoh National Institute of Technology
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White Papers
Self-Adjusting Recommendations for People-Driven Ad-Hoc Processes
Sep 2010
A company's ability to flexibly adapt to changing business requirements is one key factor to remain competitive. The required flexibility in people driven processes is usually achieved through...
Provided by Springer Science+Business Media
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White Papers
D-MG Tradeoff of DF and AF Relaying Protocols Over Asynchronous PAM Cooperative Networks
Feb 2011
The diversity multiplexing tradeoff of a general two-hop asynchronous cooperative network is examined for various relaying protocols such as Non-orthogonal Selection Decode-and-Forward (NSDF),...
Provided by University of Waterloo
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White Papers
Parallel Local Search for Solving Constraint Problems on the Cell Broadband Engine (Preliminary Results)
Oct 2009
The authors explore the use of the Cell Broadband Engine (Cell/BE for short) for combinatorial optimization applications: They present a parallel version of a constraint-based local search...
Provided by University of Tokyo
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White Papers
A Local Search Modeling for Constrained Optimum Paths Problems (Extended Abstract)
Oct 2009
Constrained Optimum Path (COP) problems appear in many real-life applications, especially on communication networks. Some of these problems have been considered and solved by specific techniques...
Provided by Brown University
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White Papers
Extended Dynamic Source Routing Protocol for the Non Co-Operating Nodes in Mobile Adhoc Networks
Jun 2009
In this paper, a new approach based on the extent of friendship between the nodes is proposed which makes the nodes to co-operate in an ad hoc environment. The extended DSR protocol is tested...
Provided by World Academy of Science, Engineering and Technology
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White Papers
Green Modulation in Proactive Wireless Sensor Networks
Oct 2009
Due to unique characteristics of sensor nodes, choosing energy-efficient modulation scheme with low-complexity implementation (referred to as green modulation) is a critical factor in the physical...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
When WatchDog Meets Coding
Oct 2009
In this paper the authors study the problem of misbehavior detection in wireless networks. A commonly adopted approach is to utilize the broadcasting nature of the wireless medium and have nodes...
Provided by University of Illinois
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White Papers
Security Threats in Mobile Ad Hoc Networks
Nov 2009
Mobile Ad hoc NETworks (MANETs) are one of the fastest growing areas of research. They are an attractive technology for many applications, such as rescue and tactical operations, due to the...
Provided by University of York
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White Papers
Random Network Coding on the iPhone: Fact or Fiction?
Jun 2009
In multi-hop wireless networks, random network coding represents the general design principle of transmitting random linear combinations of blocks in the same "Batch" to downstream relays or...
Provided by Association for Computing Machinery
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White Papers
Application-Driven Cross-Layer Optimization for Video Streaming Over Wireless Networks
Feb 2010
Mobile multimedia applications require networks that optimally allocate resources and adapt to dynamically changing environments. Cross-Layer Design (CLD) is a new paradigm that addresses this...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Capacity Increase for Voice Over IP Traffic Through Packet Aggregation in Wireless Multihop Mesh Networks
Aug 2007
Recently, Voice over IP (VoIP) has become an important service for the future internet. However, for ubiquitous wireless VoIP services, greater coverage will be necessary as promised by the advent...
Provided by Karlstad University
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White Papers
Performance Evaluation of Wimax Physical Layer Under Adaptive Modulation Techniques and Communication Channels
Oct 2009
WIMAX (Worldwide Interoperability for Microwave Access) is a promising technology which can offer high speed voice, video and data service up to the customer end. The aim of this paper is the...
Provided by University of Rajshahi
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White Papers
Co-Channel Interference Cancellation in OFDM Networks Using Coordinated Symbol Repetition and Soft Decision MLE CCI Canceler
Oct 2009
In this paper, a new scheme of downlink Co-Channel Interference (CCI) cancellation in OFDM cellular networks is introduced for users at the cell-edge. Coordinated symbol transmission between Base...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
An Analysis of Energy Consumption on ACK+Rate Packet in Rate Based Transport Protocol
Oct 2009
In this paper, the design of new technique called Dynamic Rate Feedback (DRF), which minimizes the frequency of ACK+Rate packet transmission for rate based transport protocol in ad hoc network is...
Provided by PSNACET.edu.in
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White Papers
Hierarchical Approach for Key Management in Mobile Ad Hoc Networks
Oct 2009
Mobile Ad-hoc NETwork (MANET) is a collection of autonomous nodes or terminals which communicate with each other by forming a multi-hop radio network and maintaining connectivity in a...
Provided by National Institute of Technology Karnataka
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White Papers
Criticisms of Modelling Packet Traffic Using Long-Range Dependence
Oct 2009
This paper criticises the notion that long-range dependence is an important contributor to the queuing behaviour of real Internet traffic. The idea is questioned in two different ways. Firstly, a...
Provided by University College London
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White Papers
Distributed Workforce Management in the Cloud
May 2011
Faster wireless network access, wirelessly enabled devices and collaboration tools such as instant messaging are turning the traditional office into an un-tethered workspace that can happen almost...
Provided by MessageLabs, now part of Symantec
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White Papers
Adapting to Resident Preferences in Smart Environments
Apr 2008
In the past decade, smart home technologies have been a topic of interest for many researchers with the aim of automating daily activities. However, despite increasing progress in this area, less...
Provided by Washington State University
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White Papers
CUPID: A Communication Pattern Informed Duty Cycling for Large-Scale, Low-Delay Sensor Applications
Sep 2011
In an Internet of Things (IoT), a plethora of tiny devices will extend the Internet to the physical world and allow for a completely new class of applications. Two possible IoT scenarios are...
Provided by IARIA
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White Papers
Campus-Wide Indoor Tracking Infrastructure
Sep 2011
In the context of large-scale indoor spaces location-based services still lack a feasible technology for localization and tracking in terms of ubiquitous operation. In this paper, the authors...
Provided by IARIA
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White Papers
Sensor Data Fusion Middleware for Cooperative Traffic Applications
Sep 2011
Recent advancements in information and communication technology accelerate the development and deployment of intelligent transportation systems. Cooperative traffic systems utilize information...
Provided by IARIA
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White Papers
A New Wireless Architecture for In-Flight Entertainment Systems Inside Aircraft Cabin
Sep 2011
A primary difficulty when investigating communication requirements rises when a very specific field as an aircraft cabin is considered. The diverse needs of passengers are often incompatible to...
Provided by IARIA
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White Papers
WLAN IEEE 802.11a/b/g/n Indoor Coverage and Interference Performance Study
Sep 2011
An adequate wireless network plan is needed to replace the traditional wired LANs. A full coverage WLAN offers the flexibility to relocate people and equipment or to reconfigure and add more...
Provided by IARIA
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White Papers
Call Admission Control Dimensioning for VoIP Traffic Over Wireless Access Networks: From Network to Application-Specific Perspective
Apr 2011
Admission control is a key issue for Quality of Service (QoS) provisioning in both wired and wireless communication networks. Providing QoS for voice traffic transmission over packet-based network...
Provided by IARIA
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White Papers
Multiple Criteria Routing Approaches in Mesh Overlay Networks
Apr 2011
The multi-constrained optimal path problem is one of the main issues of Quality-of-Service (QoS) routing, which consists in finding a route between two nodes that meets a series of QoS...
Provided by IARIA
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White Papers
IMS-Centric Evaluation of IPv4/IPv6 Transition Methods in 3G UMTS Systems
Apr 2011
The Internet Protocol is facing version change nowadays, IPv4 will be replaced by IPv6 in the near future. This transition strongly affects also wireless and mobile architectures due to widespread...
Provided by IARIA
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White Papers
Efficiency Benefits Through Load-Balancing With Link Reliability Based Routing in WSNs
Apr 2011
In Wireless Sensor Networks (WSN) energy efficiency of routing protocols is of primary importance. Embedded with local load balancing mechanisms, the proposed L2RP protocol is a link reliability...
Provided by IARIA
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White Papers
Evaluation of Distributed SOAP and RESTful Mobile Web Services
Apr 2011
Even mobile Web Services are still provided using servers that usually reside in the core networks. Main reason for not providing large and complex Web Services from resource limited mobile...
Provided by IARIA
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White Papers
Introduction to Practical Deployments on Wireless Sensor Networks
Mar 2011
In the recent years there have been many published papers related on sensors. The authors can say that it is one of the hot topics of the last decades. But, the more they read, the more they...
Provided by IARIA
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White Papers
Wireless Multi-Sensor Embedded System for Agro-Industrial Monitoring and Control
Mar 2011
The paper presents a development of the multi sensor embedded system for measuring up to eight sensor parameters optimized by appropriate algorithms. Since, most of the industrial applications use...
Provided by IARIA
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White Papers
Distributed Monitoring Systems for Agriculture Based on Wireless Sensor Network Technology
Mar 2011
The adoption of Wireless Sensor Networks (WSN) for wide area environmental monitoring is currently considered one of the most challenging application scenarios for this emerging technology. The...
Provided by IARIA
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White Papers
Evaluation of Environmental Wireless Sensor Network - Case Fox house
Mar 2011
Environmental monitoring in agriculture is an interesting and promising area of application for wireless sensor networks. Wireless sensor networks can deliver valuable information about...
Provided by IARIA
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White Papers
Infrared Wireless Network Sensors for Imminent Forest Fire Detection
Mar 2011
This paper presents an automatic forest fire surveillance ground system applied to early fire detection. Sensor wireless network scheme allows not only supervising remotely wide-forest area, but...
Provided by IARIA
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White Papers
A Distributed Network Management Approach to WSN in Personal Healthcare Applications
Mar 2011
This paper describes the development of a Wireless Sensor Network personal health monitoring system called Medical MoteCare which uses a combination of medical and environmental sensors. SNMP and...
Provided by IARIA
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White Papers
Design and Implementation of Multi-User Wireless Body Sensor Networks
Mar 2011
This paper describes the development of two low power wireless Body Sensor Network (BSN) prototypes that allow the real-time monitoring of wearable sensors data from multiple users with a single...
Provided by IARIA
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White Papers
Human-Assisted Calibration of an Angulation Based Location Indoor System With Preselection of Measurements
Mar 2011
Besides aspects like accuracy and cost, a simple setup process is essential for the adoption of location systems. However, existing systems often require a time-consuming calibration process to...
Provided by IARIA
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White Papers
An Integrating Platform for Environmental Monitoring in Museums Based on Wireless Sensor Networks
Mar 2011
Monitoring the museum's environment for preventive conservation of art purposes is one major concern to all museums. In order to properly conserve the artwork it is critical to continuously...
Provided by IARIA
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White Papers
A Wireless IP Multisensor Deployment
Mar 2011
Every sensor node in a Wireless Sensor Network has a microcontroller, a transmitter/receiver and a sensor. It is able to acquire data from specific point in a real environment and transmit it...
Provided by IARIA
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White Papers
Evaluation of Outdoor RSS-Based Tracking for WSNs Aiming at Topology Parameter Ranges Selection
Mar 2011
The localization and tracking applications are among the most challenging applications, especially when the Received Signal Strength (RSS) is utilized. The RSS is known to be a noisy signal and...
Provided by IARIA
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White Papers
Practical Deployments of Wireless Sensor Networks: A Survey
Mar 2011
Sensor networks are becoming one of the most used technologies in the people lives. Although there are several surveys about sensor networks, almost all of them focus on theoretical basis with...
Provided by IARIA
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White Papers
Underwater Wireless Sensor Networks: Efficient Localization Schemes Using SemiDefinite Programming
Mar 2011
Location awareness and distance estimation cannot be underestimated in wireless sensor networks especially for the marine environment. State-of-the-art localization research and approaches have...
Provided by IARIA
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White Papers
Increasing Energy Efficiency in Mobile Peer Networks by Exploiting Traffic Sampling Techniques
Mar 2011
Wireless infrastructures have seen a drastic increase in energy requirements as technology has shifted towards higher allocated frequencies in an attempt to provide more bandwidth to accommodate...
Provided by IARIA
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White Papers
A Multipath Approach for Improving Performance of Remote Desktop Transmission
Mar 2011
Remote desktop systems enable business users to access critical data located in the office from outside it with a mobile thin client or any other portable ubiquitous devices without having to...
Provided by IARIA
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White Papers
A Novel Fault Diagnosis Technique in Wireless Sensor Networks
Jun 2010
In sensor networks, performance and reliability depend on the fault tolerance scheme used in the system. With increased network size traditional fault tolerant techniques have proven inadequate....
Provided by IARIA
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White Papers
Integrated System for Malicious Node Discovery and Self-Destruction in Wireless Sensor Networks
Jun 2010
With the tremendous advances of the wireless devices technology, securing wireless sensor networks became more and more a vital but also a challenging task. In this paper, the authors propose an...
Provided by IARIA
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White Papers
A Novel Approach to Indoor Location Systems Using Propagation Models in WSNs
Jun 2010
This paper describes a location system for persons and objects in an indoor environment, where wireless nodes can include sensors and provide unique identifiers. The system nodes, using ZigBee...
Provided by IARIA
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White Papers
New Sensing Model for Wireless Sensor Networks
Jun 2010
The paper presents a new model of sensing coverage, supposed to achieve a better efficiency of energy utilization for remote sensing, by using an adaptable radii and angles algorithm. Coverage...
Provided by IARIA
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White Papers
FastM: Design and Evaluation of a Fast Mobility Mechanism for Wireless Mesh Networks
Jun 2010
In terms of mobility approaches for Wireless Mesh Networks, usually these approaches introduce high latency in the handover process and do not support real-time services and applications....
Provided by IARIA
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White Papers
The VERHO Mobility Management System for Heterogeneous Network Environments
Jun 2010
In this paper, the authors present their solution for intelligent network interface selection and (vertical) handover control for heterogeneous multi-access environments. The 4th generation mobile...
Provided by IARIA
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White Papers
Video Quality Assessment as Impacted by Video Content Over Wireless Networks
Jun 2010
The primary aim of this paper is to assess video quality for all content types as affected by Quality of Service (QoS) parameters both in the application and network level. Video streaming is a...
Provided by IARIA
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White Papers
Efficient Packet Scheduling Schemes With Built-in Fairness Control for Multiantenna Packet Radio Systems
Jun 2010
In this paper, the authors propose fairness-oriented dual stream Multiple-Input Multiple-Output (MIMO) packet scheduling schemes with efficient utilization of Channel Quality Indicator (CQI)...
Provided by IARIA
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White Papers
Diffusion Approximation Models for Transient States and Their Application to Priority Queues
Jun 2010
The paper presents a diffusion approximation model applied to investigate the behavior of priority queues. The authors discusses the use of the diffusion approximation in transient analysis of...
Provided by IARIA
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White Papers
Adjustable Multi-Sector Cellular Base Station Antenna
Jun 2010
This paper presents a Dual Beam Array (DBA) for higher-order sectorization of a cellular site. This technique provides a means of cost-effective boosting network capacity without the use of...
Provided by IARIA
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White Papers
Context Modeling for Cross-Layer Context Aware Adaptations
Jun 2010
Demand for real-time services over the Internet while moving, is growing rapidly. This necessitates efficient delivery of wireless real-time traffic. Limitations of existing layered protocol stack...
Provided by IARIA
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White Papers
End-to-End Prediction Model of Video Quality and Decodable Frame Rate for MPEG Broadcasting Services
Jun 2010
This paper proposes, describes and evaluates a novel theoretical framework for end-to-end video quality assessment of MPEG-based video services in hand-held and mobile wireless broadcast systems....
Provided by IARIA
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White Papers
Service Triggering in MVNO & Multi-Country Environments
Jun 2010
Traditional mobile operators invested huge amounts of money in the 1990s to build the current 2G wireless networks, like GSM networks in Europe. Those networks have proven to be stable. In most...
Provided by IARIA
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White Papers
Wi-Fi Proximity and Context-Aware Browsing
Apr 2012
This paper describes a new model for accessing to local data for mobile subscribers. The authors' model uses Wi-Fi proximity ideas. In their concept, any exiting or even especially created Wi-Fi...
Provided by IARIA
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White Papers
Targeting Situational Awareness Beyond the Event Horizon by Means of Sensor
Apr 2012
The main input of this paper is to examine a solution for acquiring data from beyond Event Horizon in an area of interest while operating in low-level operations in a given battle-space. As the...
Provided by IARIA
