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- Analysis of the Optimal Strategy for WLAN Location Determination Systems
- This paper presents a general analysis for the performance of WLAN location determination systems. WLAN locations determination systems estimate the user location using software-based techniques in a WLAN environment. The paper presents an analytical method for calculating the average distance error and probability of error of WLAN location determination systems....
- Tags: Strategy, WLAN, Analysis, Location Determination System, Wireless LANs, LANs, Wi-Fi, Wireless, Networking
- White papers 2006-04-13
- Multivariate Analysis for Probabilistic WLAN Location Determination Systems
- WLAN location determination systems are gaining increasing attention due to the value they add to wireless networks. This paper presents a multivariate analysis technique for enhancing the performance of WLAN location determination systems by taking the correlation between samples from the same access point into account. Giving a sequence of...
- Tags: Technique, WLAN, Analysis, Location Determination System, Wireless LANs, LANs, Productivity, Wireless, Wi-Fi, Networking
- White papers 2005-02-21
- Small-Scale Compensation for WLAN Location Determination Systems
- To limit the radio map size and the time required to build the radio map, current WLAN location determination systems do not handle small-scale variations. This contributes to most of the estimation errors in the current systems. This paper proposes a general technique, the perturbation technique, to handle the small-scale...
- Tags: University Of Maryland, WLAN, Location Determination System, Wireless LANs, LANs, Productivity, Wi-Fi, Wireless, Networking
- White papers
Additional Resources
- Location-Clustering Techniques for WLAN Location Determination Systems
- This paper presents location clustering as a technique to significantly reduce the computational requirements of WLAN location determination systems. The paper provides two algorithms, namely, Joint Clustering and Incremental Triangulation, and describes their tradeoffs between computational cost and location determination accuracy. Both techniques reduce computational cost by more than an...
- Tags: Technique, University Of Maryland, WLAN, Productivity, Wireless LANs, LANs, Wi-Fi, Wireless, Networking
- White papers 2006-04-13
- The Horus WLAN Location Determination System
- This paper presents the design and implementation of the Horus WLAN location determination system. The design of the Horus system aims at satisfying two goals: high accuracy and low computational requirements. The Horus system identifies different causes for the wireless channel variations and addresses them to achieve its high accuracy....
- Tags: Algorithm, University Of Maryland, Horus System, Engineering
- White papers 2006-04-13
- Problem Determination in Linux: Best Practices and Initial Investigation
- This sample chapter from Self-Service Linux: Mastering the Art of Problem Determination introduces best practices for problem determination and points to the more in-depth discussion found later in the book. Coverage includes: Ensuring that your Linux systems are configured for effective problem determination (i.e. installing Linux tools) Balancing the...
- Tags: Coverage, Prentice Hall Inc., Best Practice, Problem Determination, Linux, UNIX, Open Source, Operating Systems, Software
- Book chapters 2006-05-30
- Problem Determination in Linux: Best Practices and Initial Investigation
- This sample chapter from Self-Service Linux: Mastering the Art of Problem Determination introduces best practices for problem determination and points to the more in-depth discussion found later in the book. Coverage includes: Ensuring that your Linux systems are configured for effective problem determination (i.e. installing Linux tools) Balancing the...
- Tags: determination, Linux, Linux system, Prentice Hall Inc., Problem Determination, Self-Service Linux, tool
- Download resources 2006-05-30
- Pinpoint: Problem Determination in Large, Dynamic Systems
- Traditional problem determination techniques rely on static dependency models that are difficult to generate accurately in large, distributed, and dynamic application environments such as e-commerce systems. This paper presents a dynamic analysis methodology that automates problem determination in these environments by coarse-grained tagging of numerous real client requests as they...
- Tags: Stanford University, Analysis, Productivity, Web Technology
- White papers
- RFID Information Grid for Blind Navigation and Wayfinding
- This paper describes a navigation and location determination system for the blind using an RFID tag grid. Each RFID tag is programmed upon installation with spatial coordinates and information describing the surroundings. This allows for a self-describing, localized information system with no dependency on a centralized database or wireless infrastructure...
- Tags: University Of Florida, Grid, RFID Tag, RFID, Wireless, Security, Biometrics
- White papers 2005-08-03
- Approach to Problem Determination in WebSphere Application Server V6
- This paper introduces problem determination strategies for WebSphere Application Server V6. It discusses how to prevent problems, how to plan and prepare for problems that can occur, and what to do when a problem does occur so that it is resolved as quickly as possible. It then guides you to...
- Tags: IBM WebSphere, Problem, IBM WebSphere Application Server, Application Servers, Middleware, Enterprise Software, Software
- White papers 2005-10-05
- Problem Determination Methodology for WebSphere on z/OS
- This paper describes the general problem determination methodology and how it applies to a WebSphere Application Server for z/OS environment. The paper reviews the skills necessary to perform problem diagnosis for WebSphere for z/OS and provides information to assist the reader when communicating with IBM support. The paper also provides...
- Tags: IBM WebSphere, IBM z/OS, IBM Corp., Utility Computing, Application Servers, Operating Systems, Middleware, Servers, Enterprise Software, Software, Hardware
- White papers 2006-03-01
- Data Store Issues for Location-Based Services
- Location-Based Services LBS provide resources or information based on the user's own location or an indicated location of interest. This paper introduces a number of data store and access requirements for LBS based on examples from the own work and that of others in the field. The paper considers specifically...
- Tags: Location, Storage, Asset Management, Databases, Hardware, Operational Planning, Business Operations, Enterprise Software, Software, Data Management
- White papers 2005-08-16
- Wetland QuickForms (exe)
- Wetland Quickforms is wetland delineation software that uses auto-completing plant and soils data to help you complete routine wetland determination forms faster. Enter wetland plant species by either common name or latin name, view the OSDs for any hydric soil, and define your own QuickLists of commonly entered plants and...
- Tags: Determination, Soil, Wetland QuickForms, Tools & Techniques, Management
- Software downloads 2006-01-13
- In-Building Location Using Bluetooth
- This paper presents a new system for indoor location of a mobile device based on bluetooth technology. Bluetooth access points of a network are used for the location system and to access the network. Location is made by means of the signal strength received from those access points. The signal...
- Tags: Location, Bluetooth, Wi-Fi, Wireless
- White papers 2005-05-02
- businessMart Reduces Problem Determination Times by 40 Percent With Self-Managing Autonomic Technology
- businessMart develops and operates some of the largest and most successful e-business platforms in Europe. Through these venues, the company helps approximately133 manufacturers and 7,500 dealers process as many as 506,000 transactions each month. businessMart wanted to quickly pinpoint the root cause of IT problems to maintain a high quality...
- Tags: Information Technology, IBM Corp., businessMart, Service Level Management, E-business/E-Commerce, Manufacturing, Strategy, It Operations, It service Management, Internet, Management
- Case studies 2006-10-01
- VPN
- I have an 5 computer on "A" location and 5 computer on "B" location.Both Location are connected to internet with broadband connection using a static ip address.BOTH location has a ADSL modem.I want to access "A" location Computer form "B" location via
- Tags: networking, vpn, gsapillai@..., computer
- Discussion threads 2006-11-07
- Making Strides Toward a Better Future
- Daniel grew up in Ge-Droogte, a small rural village in the Limpopo province. Farmer, student, desktop support technician, network consultant, CCNA, and CCNP - is a career path that reflects Daniel Sedibeng's determination to seize the opportunities available to him at different stages of both his and his country's development....
- Tags: Cisco Systems Inc., Daniel Sedibeng, Professional Development, Career
- Case studies
- Debug and Trace Rational Software Architect Patterns and Transformations: Techniques for Effective Problem Determination
- Although highly effective, the IBM Rational Software Architect pattern and transformation engines can be a bit overwhelming. As in all software development, patterns and transformations require testing after implementation. Problems are almost always inevitable. In this paper, learn about two well-known Eclipse techniques for problem determination, tracing and debug, for...
- Tags: Technique, Transformation, IBM Corp., Productivity, Software Development, Software/Web Development
- White papers 2006-04-25
- Accuracy Characterization for Metropolitan-Scale Wi-Fi Localization
- Location systems have long been identified as an important component of emerging mobile applications. Most research on location systems has focused on precise location in indoor environments. However, many location applications (for example, location-aware web search) become interesting only when the underlying location system is available ubiquitously and is not...
- Tags: Positioning, University Of California, Branding, Wireless LANs, Wireless, Marketing
- White papers
- Location Tracker (zip)
- Location Tracker allows to track the location of the mobile installed with the location tracker software. It can be used to tracking field force, Kids, Doctors, Vehicles and mobile assets. Location can be tracked through a web interface from a centralized location.
- Tags: Asset, Mobile, Location, Location Tracker, Asset Management, Advertising & Promotion, Operational Planning, Business Operations, Marketing
- Software downloads 2006-10-25
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