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mobile and wireless
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Mission Statement
TechRepublic's ITPapers is the Web's largest library of free technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, TechRepublic's White Paper Directory is the best source for technical white papers and IT information.
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White Papers
The Wireless Home of the Future The Third Home Wireless Network - Smart and Green
Apr 2010
For many years - decades even, one have been waiting for the automated "Smart" house - a house that is as technically advanced as the automobiles. For decades, one have been able to remotely lock...
Provided by GreenPeak Technologies
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White Papers
Passive RF Receiver Design for Wireless Sensor Networks
Sep 2007
Wireless Sensor Networks (WSN's) consist of a large number of nodes, which sense the properties of their physical environment in a distributed geographic area and communicate their information...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Wi-Fi Technology
Jul 2006
Wi-Fi, short for "Wireless Fidelity" is a term for certain types of Wireless Local Area Network (WLAN) that uses specifications in the 802.11 family. In general, the wireless technologies are used...
Provided by University of Patras
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White Papers
Saluki: A High-Performance Wi-Fi Sniffing Program
Jul 2010
Building a campus-wide wireless LAN measurement system faces many efficiency, scalability and security challenges. To address these challenges, the authors developed a distributed Wi-Fi sniffing...
Provided by Dartmouth College
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Webcasts
Designing and Deploying 802.11n Next-Generation Wireless
Dec 2007
802.11n offers dramatic improvements in speed, range, and reliability. However, having the right wireless infrastructure is crucial if organizations are to take advantage of its full potential....
Provided by Cisco Systems
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White Papers
Binary Runtime Environment for Wireless - Creating a BREW Application from Scratch
Oct 2002
This paper walks user through the basic steps necessary to create first Binary Runtime Environment for Wireless (BREW) application using the tools provided in the BREW Software Development Kit...
Provided by QUALCOMM
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Webcasts
Food & Beverage Manufacturers and Resellers - Leveraging RFID to Optimize Field Inventory Management
Jul 2008
Manufacturers of food and beverages face significant challenges when selling to retailers - further complicated when selling perishable and high-turn items through direct-store-delivery systems....
Provided by SkyeTek
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Webcasts
Embedded RFID - Supercharging Products With RFID
May 2008
The power of RFID as a stand-alone application to increase accuracy and efficiency in supply chain management has garnered much attention in recent years. The story now is how RFID can be added as...
Provided by SkyeTek
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Webcasts
Embedded RFID: Supercharging Products With RFID
Dec 2007
The power of RFID as a stand-alone application to increase accuracy and efficiency in supply chain management has garnered much attention in recent years. The story now is how RFID can be added as...
Provided by TechOnLine
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Webcasts
Building a Flexible & Adaptable WiMAX CSN
May 2009
A full featured WiMAX CSN represents a large percentage of the initial capital investment, which can have a direct impact on the sustainability and profitability of the overall network. It's not...
Provided by WiMax.com Broadband Solutions
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Webcasts
Wireless LAN Edge: Is 802.11n the End of Ethernet?
Nov 2007
With WiFi Alliance certifying 802.11n draft 2.0 that is promising to deliver Ethernet equivalent speeds on WLAN, enterprises are beginning to look at wireless as an alternate to wired networks at...
Provided by Meru Networks
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White Papers
AT Commands for GSM/GPRS Wireless Modems: Reference Guide
Mar 2004
This document describes the AT-command based messages exchanged between an application and the Multi-Tech Systems, Inc. products in order to manage GSM-related events or services. In this...
Provided by Multi-Tech Systems
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White Papers
Earn App Revenue Faster with Dollars for Downloads 2010
Aug 2010
In addition to the opportunity to easily create applications and sell them directly to customers, the Intel® Atom™ Developer Program offers developers additional ways to speed time to...
Provided by Intel Corporation
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White Papers
Mobile Payment Systems and Services: An Introduction
Nov 2007
Mobile commerce is a natural successor to electronic commerce. The capability to pay electronically coupled with a website is the engine behind electronic commerce. Electronic commerce has been...
Provided by IDRBT
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Whitepapers
Case Studies in M-Commerce Applications Using Mobile Phones: Potential for Micro & Macro Level User Groups in India
Jan 2008
The extension of the use of a mobile phone into electronically transacted commerce seems to be a natural phenomenon that was quite expected. Banking transactions, seat bookings and Short Message...
Provided by Indian Institute of Technology Guwahati
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White Papers
Secure and Efficient Protocol for Mobile Payments
Sep 2008
Electronic Payments have gained tremendous popularity in the modern world. Credit/debit cards and online payments are in widespread use. Bringing electronic payments to the mobile world offers...
Provided by Association for Computing Machinery
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White Papers
Intercepting GSM Traffic
Feb 2008
This talk is about GSM security. The will explain the security, technology and protocols of a GSM network. The will further present a solution to build a GSM scanner for 900 USD. The second part...
Provided by Black Hat
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White Papers
Research Challenges for Wireless Sensor Networks
Jan 2010
Wireless Sensor Networks (WSN) are currently receiving significant attention due to their unlimited potential. However, it is still very early in the lifetime of such systems and many research...
Provided by University of Virginia
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White Papers
Mobile Technology: Evolution From 1G to 4G
Jun 2003
Though 3G has still not been implemented fully, the attention has already turned to the next generation of mobile communications, i.e. 4G. Presently, NTT DoCoMo and Hewlett-Packard are on their...
Provided by EFY Enterprises
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White Papers
LTE-Advanced and Mobile WiMAX: Meeting the IMT-Advanced Specifications for 4G
Sep 2010
The increased customer demand for high bandwidth data services has accelerated the urgency for operators to deploy broadband 4G networks. WiMAX (Worldwide Interoperability for Microwave Access) is...
Provided by Punjabi University
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White Papers
Cooperative Control Wireless LAN Architecture
May 2011
The first generation of WLANs were autonomous (standalone) access points and were relatively simple to deploy, but they lacked the manageability, mobility, and security features that enterprises...
Provided by Aerohive Networks
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White Papers
An Energy Analysis of IEEE 802.15.6 Scheduled Access Modes
Jul 2011
Body Area Networks (BANs) are an emerging area of wireless personal communications. The IEEE 802.15.6 working group aims to develop a communications standard optimised for low power devices...
Provided by Letterkenny Institute of Technology
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Whitepapers
Universal Commerce: Adapting to the Power of Smart Devices
Nov 2012
Around the world, every second of every day, First Data makes payment transactions secure, fast and easy for merchants, financial institutions and their customers. Whether the choice of payment is...
Provided by First Data
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White Papers
HTML5, Hybrid or Native Mobile App Development
Jun 2011
Many organizations taking their first steps to implement a mobile strategy are facing an important decision that will influence the results of this initiative. The process of choosing a...
Provided by WorkLight
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Whitepapers
Understanding the Features of IEEE 802.11g in High Data Rate Wireless LANs
Feb 2013
In a practical application scenario, high data rates are required with increasing demand of wireless LANs. To upgrade the data rate of WLANs, the IEEE presented the IEEE 802.11g standard for...
Provided by International Journal of Computer Applications
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Whitepapers
Analysis and Measurement of Wi-Fi Signals in Indoor Environment
May 2013
The measurement and analysis of radio waves propagation play significant part in the plan and function of WLAN applications. This paper provides an overall coverage of the Wi-Fi in the indoor...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Fast Data Collection in Tree-Based Wireless Sensor Networks
Jan 2011
The authors investigate the following fundamental question - how fast can information be collected from a wireless sensor network organized as tree? To address this, they explore and evaluate a...
Provided by Bogazici University
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White Papers
Mobile Learning Applications-Ubiquitous Characteristics and Technological Solutions
Oct 2010
The paper describes ubiquitous characteristics and technological aspects of m-Learning. The most common abstract architecture is presented. Today's mobile OS and mobile browsers are described in...
Provided by INSTITUTE OF INFORMATION TECHNOLOGIES
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White Papers
Smartphone Docking Stations and Strongly Converged VoIP Clients for Fixed-Mobile Convergence
Jul 2011
Smartphone docking stations and strongly converged VoIP/Telephony clients are proposed and demonstrated as a new and practical model for fixed-mobile voice and video convergence. Convergence...
Provided by Verizon Communications
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White Papers
Status of Wireless Technologies Used for Designing Home Automation System - A Review
Jul 2011
The concept of "Automation" have just started flourishing, companies have developed automated systems of their own to control alarms, sensors, actuators and video cameras and moving further the...
Provided by Dr.Babasaheb Ambedkar Marathwada University
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White Papers
Mobile Sampling of Sensor Field Data Using Controlled Broadcast
Jun 2011
Mobile objects can be used to gather samples from a sensor field. Civilian vehicles or even human beings equipped with proper wireless communication devices can be used as mobile sinks that...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Research of Industrial Wireless Network WIA-PA Multi-Path Routing Protocol WMDSR
Apr 2011
WIA-PA network is an emerging industrial wireless networks for process automation, the important characteristic of which are high reliability, stability, real-time. According to those...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Capacity Optimization for UMTS: Bounds and Benchmarks for Interference Reduction
Jul 2008
UMTS has been designed as the next platform for mobile mass market communication. After a slow start, the usage of UMTS in terms of subscribers and volume is picking up momentum. Following the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
The Influence of Doppler Effects in HAP-OFDMA Systems
Jul 2011
The authors consider the impact of Doppler frequency shift on the Orthogonal Frequency Division Multiple Access (OFDMA) signal and Frequency Bank Signal (FBS) transmitted over High Altitude...
Provided by Hebrew University of Jerusalem
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Webcasts
MSDN Webcast: Creating Location-Aware Applications for Windows Mobile Devices (Level 300)
Apr 2008
More and more Windows Mobile powered devices ship with integrated Global Positioning System (GPS) hardware. Since Windows Mobile devices are typically used on the road, it makes a lot of sense to...
Provided by Microsoft Tips
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White Papers
Fight Jamming With Jamming - A Game Theoretic Analysis of Jamming Attack in Wireless Networks and Defense Strategy
Mar 2011
In wireless networks, jamming is an easily mountable attack with detrimental effects on the victim network. Existing defense strategies mainly consist of retreating from the jammer or rerouting...
Provided by Reed Elsevier
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White Papers
A New Graph Theory Based Routing Protocol for Wireless Sensor Networks
Dec 2011
Energy efficiency in Wireless Sensor Network (WSN) is the highly sorted area for the researchers. Number of protocols has been suggested for energy efficient information gathering for sensor...
Provided by Academy & Industry Research Collaboration Center
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White Papers
The New 802.11n Wireless Standard Bringing Mobility to Your Business
Mar 2008
It might not have the catchiest of titles, but the new 802.11n draft wireless networking standard has had its fair share of press recently. Indeed, one would be hard pushed to miss the industry...
Provided by Dimension Data
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White Papers
An RFID-Based Pilgrim Identification System
Apr 2008
This paper presents a solution based on RFID technology to help the Hajj authorities in the identification of pilgrims as well as in crowd control. The paper has developed a prototype Pilgrim...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
LTE and WiMAX Comparison
Dec 2008
Two emerging technologies, the IEEE 802.16 WiMAX (Worldwide Interoperability for Microwave Access) and the 3GPP LTE (Third Generation Partnership Project Long Term Evolution) aim to provide mobile...
Provided by Santa Clara University
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Whitepapers
Design and Analysis of Monopole Antenna with Two Layered EBGS at One Side
Apr 2013
EBG structures are drawing lot of interest in electromagnetic and antenna research these are compact in size. So the idea to use this EBG structures in patch antennas is good and in this paper,...
Provided by International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
GSM-GPS Based Intelligent Security and Control System for Vehicle
May 2013
The revolution of Mobile and Technology has made 'GSM based vehicle security system'. The vehicle security system is prominent worldwide. But it is not so much secure system. Every vehicle owner...
Provided by International Journal of Electronics Communication and Computer Engineering
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Whitepapers
Impact of Secondary Service Optimal Power Allocation on Cognitive Radio Systems
May 2013
In cognitive radio systems, the secondary user senses a spectrum band formally allocated to the primary user and utilizes free spectrum bands or white spaces for its transmissions. In this paper,...
Provided by University of Le Havre
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Whitepapers
Detecting and Effective Routing of Time Critical Events Using Congestion and Delay Aware Routing in WSNS
Dec 2012
Reliability and timeliness are two essential requirements of successful detection of critical events n Wireless Sensor Networks (WSNs). The Base Station (BS) is particularly interested about...
Provided by Interscience Open Access Journals
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Whitepapers
Artificial Neural Network Aided Retina Based Biometric Identification System
Feb 2013
Artificial Neural Network (ANN)s are efficient means of prediction, optimization and recognition. Retina is a unique biometric pattern that can be used as a part of a verification system. An ANN...
Provided by Interscience Open Access Journals
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Whitepapers
Split MLSE Adaptive Equalization in Severely Faded Rayleigh MIMO Channels
Feb 2013
This paper presents an overview of adaptive equalization used in Multiple-Input-Multiple-Output (MIMO) wireless systems. In this paper, the authors consider two-user transmission over a Rayleigh...
Provided by Interscience Open Access Journals
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Whitepapers
CCI Cancellation Using KF in Faded MIMO Channels
Feb 2013
Multi Input Multi Output system (MIMO) has become a viable option to meet the demand of high data rate wireless communication. But MIMO system performance is severely affected by the presence of...
Provided by Interscience Open Access Journals
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Whitepapers
Self Adaptive Effective Aperture for Multi Antenna Set-Ups in Faded Wireless Channels
May 2013
In mobile communication, a less explored technique to mitigate fading effects is based on the physical parameter of the transmitter by varying the physical dimension of the transmitting antenna....
Provided by Interscience Open Access Journals
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Whitepapers
A Packing Model to Estimate VANET Capacity
Sep 2012
In IEEE 802.11p VANET networks the transmission scheduling is distributed and asynchronous. The number of simultaneous transmitters is thus closely related to the CSMA/CA mechanism which limits...
Provided by CNRS
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Whitepapers
Life Management and Power Management Issues in Wireless Sensor Networks: A Survey
May 2013
Wireless sensor networks consist of small nodes which sense its local environment then it done processing and send the data to the other sensor node or end user. These sensor nodes have very...
Provided by International Journal of Electronics Communication and Computer Engineering
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Whitepapers
Performance Investigation of Different Space-Time Codes for Future Wireless Communication
Dec 2012
A Multiple-Input Multiple-Output (MIMO) wireless system uses multiple transmits and multiple receive antennas. The usage of multiple antennas provides a substantial increase in the capacity of the...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Channel Assignment Model in Wireless Mesh Networks
May 2011
A wireless mesh network is a multi-hop network consisting of nodes called mesh routers and mesh clients. The network is self-organized and it is capable of covering a large geographical area for...
Provided by Universiti Teknikal Malaysia Melaka
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Whitepapers
Near-Optimal Truthful Auction Mechanisms in Secondary Spectrum Markets
May 2013
In this paper, the authors study spectrum auction problem where each request from secondary users has spatial, temporal, and spectral features. With the requests of secondary users and the reserve...
Provided by Soo-Im Jansson
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Whitepapers
A Secure Reputation-Based Clustering Algorithm for Cluster Based Energy Optimized Mobile Ad-Hoc Network
May 2013
An economical approach for organizing large ad hoc networks is to divide the nodes into multiple clusters and designate for every cluster, a cluster head that is accountable for holding inter...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Performance Analysis and Enhancement of the DSRC for VANET's Safety Applications
Mar 2013
An analytical model for the reliability of the Dedicated Short Range Communication (DSRC) control channel to handle safety applications in Vehicular Ad hoc NETworks (VANETs) is proposed....
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
On IoT-services: Survey, Classification and Enterprise Integration
Mar 2013
This paper presents the results of a recent survey the authors conducted on the usage of services and Service Oriented Architecture (SOA) within Internet of Things (IoT) related public funded...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
TDOA-Based Localization System with Narrow-band Signals
Mar 2013
Indoor localization has turned into a field of research densely populated with studies covering a large range of technologies, system designs and localization algorithms. Simply adopting outdoor...
Provided by University of Bergen
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Whitepapers
QoE-Aware Multiple Path Video Transmission for Wireless Multimedia Sensor Networks
Mar 2013
Wireless Multimedia Sensor Networks (WMSNs) promise a wide scope of emerging potential applications in both civilian and military areas, which require visual and audio information to enhance the...
Provided by University of Bergen
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Whitepapers
Energy Consumption Of Fault Tolarant Quality Using Multipath Routing In Wireless Networks
Apr 2013
A Mobile Ad-hoc NETwork is a collection of mobile devices which form a communication network with no pre-existing infrastructure. A MANETs were initially proposed for use in military and battle...
Provided by IJCTT-International Journal of Computer Trends and Technology
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Whitepapers
Time-Frequency Training OFDM with High Spectral Efficiency and Reliable Performance in High Speed Environments
May 2012
Orthogonal Frequency Division Multiplexing (OFDM) is widely recognized as the key technology for the next generation Broadband Wireless Communication (BWC) systems. Besides high spectral...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
OFDM Signal Detection in Doubly Selective Channels with Blockwise Whitening of Residual Intercarrier Interference and Noise
May 2012
Orthogonal Frequency-Division Multiplexing (OFDM) is a popular broadband wireless transmission technique, but its performance can suffer severely from the Inter-Carrier Interference (ICI) induced...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Optimal Control Policies for Power Demand Scheduling in the Smart Grid
Jul 2012
The authors study the problem of minimizing the long-term average power grid operational cost through power demand scheduling. A controller at the operator side receives consumer power demand...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Underwater Data Collection Using Robotic Sensor Networks
Jun 2012
The authors examine the problem of utilizing an Autonomous Underwater Vehicle (AUV) to collect data from an underwater sensor network. The sensors in the network are equipped with acoustic modems...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Modulating Retro-Reflector Lasercom Systems for Small Unmanned Vehicles
Jun 2012
Lasercom, also known as Free Space Optical (FSO) communication, has enjoyed a renewal of interest driven by increasing data rate requirements and the crowding of the RF spectrum, affecting both...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Adaptive Communication-Constrained Deployment of Unmanned Vehicle Systems
Jun 2012
Cooperation between multiple autonomous vehicles requires inter-vehicle communication, which in many scenarios must be established over an ad-hoc wireless network. This paper proposes an...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Optimal Control of Wake Up Mechanisms of Femtocells in Heterogeneous Networks
Apr 2012
The authors' study, in this work, optimal sleep/wake up schemes for the base stations of network-operated femto cells deployed within macro cells for the purpose of offloading part of its traffic....
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Belief Propagation Methods for Intercell Interference Coordination in Femtocell Networks
Apr 2012
Interference coordination is a fundamental challenge in emerging femtocellular deployments. This paper considers a broad class of interference coordination and resource allocation problems for...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Distribution of Downlink SINR in Heterogeneous Cellular Networks
Apr 2012
The Signal to Interference Plus Noise Ratio (SINR) on a wireless link is an important basis for consideration of outage, capacity, and throughput in a cellular network. It is therefore important...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Optimum Transmission Through the Gaussian Multiple Access Channel
May 2013
In this paper, the authors study the optimality of particular points in the capacity region of Gaussian Multiple Access Channels (GMACs) with various power constraints. The points of interest...
Provided by Carleton University
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Whitepapers
Winning the Lottery: Learning Perfect Coordination with Minimal Feedback
Nov 2012
Coordination is a central problem whenever stations (or nodes or users) share resources across a network. Absent coordination, there will be collision, congestion or interference, with concomitant...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Social Norm Design for Information Exchange Systems with Limited Observations
Dec 2012
Information exchange systems, such as BitTorrent, Yahoo Answers, Yelp, Amazon Mechanical Turk, differ in many ways, but all share a common vulnerability to selfish behavior and free-riding. In...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance Analysis of HSPA Multi-Carrier Heterogeneous Networks
May 2012
Heterogeneous Networks (HetNets), consisting of Macro NodeBs (macros) and low power Pico NodeBs (picos), can increase system capacity by offloading some users to the picos. However, this...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Offloading in Heterogeneous Networks: Modeling, Analysis, and Design Insights
Apr 2013
Pushing data traffic from cellular to WiFi is an example of inter Radio Access Technology (RAT) offloading. While this clearly alleviates congestion on the over-loaded cellular network, the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Fast Adaptive S-ALOHA Scheme for Event-Driven Machine-to-Machine Communications
Aug 2012
Machine-To-Machine (M2M) communication is now playing a market-changing role in a wide range of business world. However, in event-driven M2M communications, a large number of devices activate...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A 51x51 Multiplier Design Based on Signed 18x18 and Unsigned 17x17 Multipliers
Apr 2008
This paper provides a brief overview of the two popular schemes of performing large operand multiplication, sign extension and Baugh-Wolley's algorithm, and provides the implementation and...
Provided by Queens Presbyterian Church
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Whitepapers
Performance of Circular QAM Constellations with Time Varying Phase Noise
Jul 2012
Time varying phase noise is a limiting factor in highspeed wireless communication systems, e.g., microwave backhaul links in cellular networks. This paper seeks to investigate the performance of...
Provided by Chalmers University of Technology
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Whitepapers
Bounds and Algorithms for Multiple Frequency Offset Estimation in Cooperative Networks
May 2012
The distributed nature of cooperative networks may result in multiple Carrier Frequency Offsets (CFOs), which make the channels time varying and overshadow the diversity gains promised by...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Clustering Based Energy Efficient Routing For Heterogeneous Wireless Sensor Networks
May 2013
A Wireless Sensor Network is a kind of network and which mainly consists of sensor nodes and with basic property of sensing to other nodes in the Network. In this paper, the authors are proposing...
Provided by IJCTT-International Journal of Computer Trends and Technology
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Whitepapers
How to Securely Manage Mobile Apps: The App-Happy Enterprise
Jun 2013
This playbook explores key aspects of the enterprise mobile revolution and provides a set of step-by-step directions on how to productively manage this new environment in a way that meets...
Provided by SAP
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Webcasts
Google I/O 2011: HTML5 versus Android: Apps or Web for Mobile Development?
Oct 2011
Native apps or mobile web? It's often a hard choice when deciding where to invest their mobile development resources. While the mobile web continues to grow, native apps and App Stores are...
Provided by Oleksiy Kovyrin
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Case Studies
KBC Wireless Mesh Protects City Apartments
Jul 2011
San Francisco is notorious for dramatic temperature swings and a highly-corrsoive coastal climate. A surveillance system featuring 10 wireless cameras and 8 KBC mesh nodes was quickly put in...
Provided by KBC Networks
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Case Studies
Client - WirelessWERX Mobile Resource Management
Dec 2010
Anaheim, California-based WirelessWERX has a long history of developing end-to-end solutions for the deployment of mobile resource management and tracking systems. Their challenge is to Help...
Provided by Lantronix
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Case Studies
A Wireless Connection to Reduce Large Vehicle Fleet Maintenance Cost
Jun 2007
Williams-Pyro was founded in 1963 and produces more than 200 unique, products, including the StoveTop FireStop. Their challenges are to create a wireless vehicle status and driver performance...
Provided by Lantronix
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White Papers
How to Choose an SMS Provider
Jun 2009
In a world where communication methods are changing at an ever-growing pace, SMS has proven a fast and reliable way to deliver information to anyone anywhere for fifteen years. In the last few...
Provided by TynTec
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Case Studies
Case Study: D-Link Brings Affordable, Single Network Wi-Fi Solution to Redeemer University College for Enhanced Internet Access and Reliability
Jun 2009
Redeemer University College is an undergraduate Christian liberal arts and science university committed to academic excellence. Redeemer University College was being hindered by its spotty,...
Provided by D-Link
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White Papers
Adaptive Modulation (QPSK, QAM)
Aug 2004
This paper introduces the concepts of digital modulation used in many communication systems today. Techniques described include quadrature phase shift keying (QPSK) and quadrature amplitude...
Provided by Intel
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White Papers
Lowering 3G Bills and Increasing Availability With Wi-Fi: Why Hotspots Make Sense for Smartphone Users
May 2009
Smartphones and other Web-friendly mobile devices are taking enterprise IT departments by storm, and are often brought into the workplace as employees' personal devices. While analyst firms IDC...
Provided by iPass
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Case Studies
Mobile Device Uses Images to Help Children With Autism Interact
Mar 2009
Autism spectrum disorder, which affects more than 500,000 U.S. children and millions more worldwide, can make verbal communication a challenge. With support from Microsoft External Research, two...
Provided by Microsoft
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Case Studies
Physicians Save Time, Receive Data Faster, and Improve Communication With Smartphones
Jul 2009
Nazounki Global Medical Network helps patients lacking proper medical care in their own countries to receive treatment. Physicians in Europe needed quick access to patient medical image files from...
Provided by Microsoft
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White Papers
Understanding Spectrum Intelligence
Jun 2008
While many bands of the Radio Frequency (RF) spectrum have a dedicated purpose, Wi-Fi operates in an unlicensed band of RF spectrum carved out by the Federal Communications Commission (FCC), with...
Provided by Cisco Systems
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White Papers
T-Mobile International and Nortel Long Term Evolution Trial
Oct 2008
The objective of this paper is to provide a basic overview of the Long Term Evolution (LTE) trial system operating in Bonn, Germany through cooperation between T-Mobile International and Nortel....
Provided by Nortel Networks
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White Papers
Redefining Mobile Applications: Mobility Services and the Unified Network
May 2008
It was perhaps only a matter of time, and regardless a very natural evolution, for the fundamental concepts embodied in mobile middleware to move into the network in the form of an appliance. But...
Provided by Farpoint Group
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White Papers
The Case for an Untethered Enterprise
Jun 2008
While once considered a luxury, Wi-Fi connectivity is now an integral part of the modern enterprise. To that end, most corporate IT administrators are expected to deploy wireless LANs. Until...
Provided by Motorola
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White Papers
Improving Impatient Medical Care With Intel's Mobile Clinical Assistant Reference Design
Oct 2008
Gregorio Maranon University General Hospital (HGUGM), a pioneer in mobile healthcare platforms, has developed and implemented a Mobile Point of Care (MPoC) solution in its Cardiology Unit. This...
Provided by Intel
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White Papers
Selecting the Wearable That Will Deliver Maximum Value in Your Enterprise Environment
Dec 2008
The use of wearable computers continues to rise in enterprise applications, as the technology has evolved from an interesting concept to a deployable application with tangible business benefits....
Provided by Motorola
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White Papers
TDMA Technology: Bringing Increased Capacity and Functionality to Professional Digital Two-Way Radio
Jan 2009
Licensed, professional two-way radio is on the verge of making the biggest leap forward since the invention of the transistor - the move from analog to digital. Digital radio offers many...
Provided by Motorola
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White Papers
Maximizing the Value of Legacy Applications With Mobility and Best-in-Class Terminal Emulation (TE)
Mar 2008
Frequently, some of the first applications that an enterprise needs to mobilize are legacy applications - host-based applications that enable many everyday critical business functions. Terminal...
Provided by Motorola
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White Papers
Mobile Unit Power Plus: Maximizing the Battery Life of Your Mobile Units Through the WLAN Switch
Mar 2008
Power Plus - This is a unique feature of Motorola wireless mobile devices that allows the mobile devices to automatically adjust its output power based upon the power settings of the associated...
Provided by Motorola
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White Papers
Motorola Reach - Increasing Voice Capacity in GSM Networks
Nov 2008
Motorola is committed to providing service providers with the capabilities that they need to stay competitive through the development of technologies to support high capacity, cost effective...
Provided by Motorola
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Whitepapers
Broadcast Secrecy Via Key-Chain Based Encryption in Single-Hop Wireless Sensor Networks
Aug 2010
Broadcast is used in wireless sensor networks for operations such as software updates, network queries, and command dissemination. Though authentication of broadcast messages is probably the most...
Provided by EURASIP
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Whitepapers
Experiments in Adaptive Power Control for Truly Wearable Biomedical Sensor Devices
Aug 2009
Emerging body-wearable devices for continuous health monitoring are severely energy constrained and yet required to offer high communication reliability under fluctuating channel conditions. Such...
Provided by University of New South Wales
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Whitepapers
Transmission Power Control in Body Area Sensor Networks for Healthcare Monitoring
Sep 2008
This paper investigates the opportunities and challenges in the use of dynamic radio transmit power control for prolonging the lifetime of body-wearable sensor devices used in continuous health...
Provided by University of New South Wales
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Whitepapers
Complete Life-Cycle Assessment of the Energy/CO2 Costs of Videoconferencing Vs Face-to-Face Meetings
Apr 2012
While video conferencing is often viewed as a greener alternative to physically travelling for face-to-face meetings, it has its own energy and carbon dioxide costs. In this paper, the authors...
Provided by University of New South Wales
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Whitepapers
Decorrelating Secret Bit Extraction Via Channel Hopping in Body Area Networks
Jun 2012
Recent research has demonstrated that two communicating parties can generate shared secret keys by exploiting characteristics of the wireless fading channel between them. These channel...
Provided by University of New South Wales
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Whitepapers
Authentication of Lossy Data in Body-Sensor Networks for Healthcare Monitoring
Apr 2012
Growing pressures on healthcare costs are spurring development of lightweight body-worn sensors for real-time and continuous physiological monitoring. Data from these sensors is streamed...
Provided by University of New South Wales
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Whitepapers
Zero Reconciliation Secret Key Generation for Body-Worn Health Monitoring Devices
Apr 2012
Wearable wireless sensor devices are key components in the emerging technology of personalized healthcare monitoring. Medical data collected by these devices must be secured, especially on the...
Provided by Association for Computing Machinery
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Whitepapers
On the Energy-Efficiency of a Packet-Level FEC Based Bufferless Core Optical Network
Oct 2011
The authors proposed packet-level Forward Error Correction (FEC) as a promising technique for enabling buffer-less core optical networks. In this paper, they systematically analyze its...
Provided by University of New South Wales
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Whitepapers
Improving Secret Key Generation Performance for On-Body Devices
Nov 2011
In this paper, the authors undertake experiments to assess the feasibility of generating common secret keys between two body-worn devices using the near-body channel. Deriving secret keys using...
Provided by Association for Computing Machinery
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Whitepapers
Environmental Context Aware Trust in Mobile P2P Networks
Jul 2011
With the growing popularity and capabilities of mobile devices, peer-to-peer networking among such devices is increasingly of interest for mobile content sharing. One of the major challenges in...
Provided by University of New South Wales
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Whitepapers
Secret Key Generation Rate Vs. Reconciliation Cost Using Wireless Channel Characteristics in Body Area Networks
Oct 2010
In this paper, the authors investigate the feasibility of real-time derivation of cryptographic keys in body area networks using unique characteristics of the underlying wireless channel. They...
Provided by University of New South Wales
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Whitepapers
Experimental Study of Mobility in the Soccer Field With Application to Real-Time Athlete Monitoring
Aug 2010
Live monitoring of athletes during sporting events can help maximize performance while preventing injury, and enable new applications such as referee-assist and enhanced television broadcast...
Provided by University of New South Wales
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Whitepapers
Experiments With Wireless Sensor Networks for Real-Time Athlete Monitoring
Jul 2010
Real-time physiological monitoring of athletes during sporting events has tremendous potential for maximizing player performance while preventing burn-out and injury, and also enabling exciting...
Provided by University of New South Wales
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Whitepapers
Algorithms for Transmission Power Control in Biomedical Wireless Sensor Networks
Sep 2008
Wireless sensor networks are increasingly being used for continuous monitoring of patients with chronic health conditions such as diabetes and heart problems. As biomedical sensor nodes become...
Provided by University of New South Wales
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Whitepapers
Adapting Radio Transmit Power in Wireless Body Area Sensor Networks
Jan 2008
Emerging body-wearable devices for continuous health monitoring are severely energy constrained and yet required to offer high communication reliability under fluctuating channel conditions. This...
Provided by University of New South Wales
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Whitepapers
Confidential and Secure Broadcast in Wireless Sensor Networks
Jul 2007
Wireless sensor networks need broadcast for operations such as software updates, network queries, and command dissemination. Alongside ensuring authenticity of the source and data, keeping the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Service-Aware Retransmission Control in Cellular Networks
Jun 2010
This paper proposes a service-aware cross-layer approach between application/transport layers on the mobile terminal and link layer on the wireless base station to enable dynamic control on the...
Provided by Hindawi Publishing
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Whitepapers
Architectures and Cross-Layer Design for Cognitive Networks
Apr 2010
Network evolution towards self-aware autonomous adaptive networking attempts to overcome the inefficiency of configuring and managing networks, which leads to performance degradation. In order to...
Provided by University of Trento
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Whitepapers
Cognitive Link Layer for Wireless Local Area Networks
Oct 2009
Several attempts have been made to optimize a link layer of wireless local area networks. Most of them focus on one parameter at a time and propose optimizing approaches which rely on network...
Provided by University of Trento
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Whitepapers
Performance Optimization of Single-Cell Voice Over WiFi Communications Using Quantitative Cross-Layering Analysis
Sep 2007
Cross-layer design has been proposed to optimize the performance of networks by exploiting the inter-relation among parameters and procedures at different levels of the protocol stack. This may be...
Provided by Springer Science+Business Media
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Whitepapers
Cognitive Rate Adaptation in Wireless LANs
Sep 2010
Rate adaptation represents a relevant issue in optimization of wireless local area network performance. The paper proposes to employ a cognitive approach to perform rate adaptation, which is able...
Provided by University of Campinas
