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Modularizing Variability and Scalability Concerns in Distributed Real-Time and Embedded Systems With Modeling Tools and Component Middleware: Developing real-time software for large-scale Distributed Real-time and Embedded DRE systems is hard due to variabilities that arise from integration with various subsystems based on different programming languages and hardware, OS, middleware platforms, fine tuning the system to satisfy a range of customer requirements, such as various Quality-of-Service QoS properties,...; Tags: QoS, Variability, Scalability, Embedded System, Modeling, Model-Driven Development, Middleware, Ooa/Ood/Oop, Software Development, Software/Web Development, Enterprise Software, Software; White papers 2008-01-01
Make Composite Business Services Adaptable With Points of Variability, Part 1: Choosing the Right Implementation: Explore options for building Points Of Variability POV in Service-Oriented Architecture SOA composite business services in this series. This paper provides an overview of the different options for designing and developing composite business services to cope with change and describes the features and capabilities in IBM WebSphere software that can...; Tags: Variability, IBM Corp., Business Service, Service-Oriented Architecture (SOA), Enterprise Service Bus, Middleware, Application Servers, Enterprise Software, Web Services, Software; White papers 2007-04-10
Improving TCP Throughput in 802.11 WLANs With High Delay Variability: Reduced throughput of TCP over wireless networks is mainly due to misinterpretation of wireless losses as congestion signals and high delay variability because of fluctuating radio channel quality. High delay variability often leads to spurious TCP timeouts which result in severe throughput degradation. This paper shows the negative impact of...; Tags: 802.11 Wireless LAN, IEEE 802.11, Network, Variability, TCP, Tcp/Ip, Wi-Fi, Wireless LANs, Networking, Wireless; White papers 2005-07-15

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Make Composite Business Services Adaptable With Points of Variability, Part 3: Using Selectors and Business Rules for Dynamicity: Explore options for building Points Of Variability POV in Service-Oriented Architecture SOA composite business services in this series. In this paper use selectors and business rules in IBM WebSphere Process Server to incorporate dynamicity and configurability for business processes in a Composite Business Service CBS. Discover issues one can encounter...; Tags: SOA, IBM Corp., Service-Oriented Architecture (SOA), Web Services, Middleware, Enterprise Software, Software; White papers 2007-06-12
Make Composite Business Services Adaptable With Points of Variability, Part 2: Using Dynamic Service Mediation in WebSphere Business Services Fabric: Explore options for building Points Of Variability POV in Service-Oriented Architecture SOA composite business services in this series. A common requirement for POVs is to be able to easily change the behavior of a service, despite differences in client organization, processes, technology, or business relationships. IBM WebSphere Business Services Fabric...; Tags: IBM WebSphere, IBM Corp., Business Service, Service-Oriented Architecture (SOA), Middleware, Application Servers, Enterprise Software, Web Services, Software; White papers 2007-05-08

Receiver Buffer Requirement for Video Streaming Over TCP: TCP is one of the most widely used transport protocols for video streaming. However, the rate variability of TCP makes it difficult to provide good video quality. To accommodate the variability, video streaming applications require receiver-side buffering. In current practice, however, there are no systematic guidelines for the provisioning of...; Tags: Streaming Video, TCP, Web Site Development, Web Technology, Digital Video, Tcp/Ip, Internet, Personal Technology, Networking; White papers 2005-11-13
Implementing Reference Models Using Service-Oriented Architecture and XML Rules: A reference model to support a domain requires a significant level of adaptability and customization in order to fully address the domain. The approach to reference modelling defines a generic business process for the domain, recognising that this needs to be adapted to support the "Variability" required by different users...; Tags: Domain, SOA, Rule, XML, Software/Web Development, Web Development; White papers 2006-09-28
Lean6 Six Sigma Tool (zip): Six Sigma is the methodology to achieve perfect quality - by reducing variability and defect-rate. Lean6 is a collection of tools to measure, improve, and control processes in manufacturing and service businesses. The tool-set includes DOE, FMEA, C&E, COPQ, QFD, CAP, GRR. Version 60812 has security-update.; Tags: Lean6, Tool-set, Six Sigma, Tqm/Six Sigma/ISO 9000, Process Improvement, Quality, Business Operations, It Operations; Software downloads 2006-08-29
Adaptive Manufacturing: Enabling the Lean Six Sigma Enterprise: This SAP white paper reviews the history of lean manufacturing best practices and explains why a more pragmatic approach to lean manufacturing is now in order. Find out how market forces such as demand variability and supplier fragmentation are affecting manufacturers and what they must do to extend lean- and...; Tags: Lean Manufacturing, SAP AG, Supplier, Manufacturing, Tqm/Six Sigma/ISO 9000, Six Sigma, Process Improvement, Channel Management, It Operations, Quality, Business Operations, Marketing; White papers 2005-05-01
IMPACT Enterprise: Unlocking the Value of Enterprise Risk Management: Enterprise Risk Management ERM is much broader than losses, insurance and claims. In fact the goal of ERM is to manage any facet of risk that threatens a company's ability to achieve its strategic objectives. The desired outcome of a fully integrated Enterprise Risk Management solution is to reduce the...; Tags: Enterprise Risk Management, Business Security, Business Operations; White papers 2006-07-20
Cosmic Scenes (exe): Beautify your desktop with this stunning Cosmic wallpaper generator. Every day, hour, or less, Cosmic Scenes will create a beautiful and original 3D Cosmic image and install it as your desktop wallpaper. You can configure the visual aspects of this unique product to suit your taste. The images are created...; Tags: 3D, Fractal, Image, Desktops, Hardware; Software downloads 2006-03-29
Design for Manufacturing (DFM): As Moore's Law advances, smaller geometries and increased process complexity mean that minor variations can adversely impact yield. Design-For-Manufacturing DFM is a methodology to mitigate the myriad sources of variability to enable optimum designs for products at acceptable yield. This presentation presents how Intel applies DFM solutions, with all in-house...; Tags: Intel Corp.; Presentations 2006-09-25
Practice Navigator (exe): Have you ever wondered how much income you could reliably maintain from your investments and wished that you could have a practice run? The Practice Navigator allows you to do just that. It simulates real-life stock market variability so that you can practice making investment decisions without the risk of...; Tags: Financial, Stock, Netscape Navigator, Income, Stock Market, Practice Navigator, Investment, Operational Accounting, Financial Accounting, Finance; Software downloads 2007-10-08
Comparison of Available Bandwidth Estimation Techniques in Packet-Switched Mobile Networks: The relative contribution of the transport network towards the per-user capacity in mobile telecommunication systems is becoming very important due to the ever increasing air-interface data rates. Thus, resource management procedures such as admission, load and handover control can make use of information regarding the available bandwidth in the transport...; Tags: Estimation, Technique, Bandwidth, IEEE, Productivity, Telephony, Telecom & Utilities, Telecommunications, Networking; White papers 2006-06-12
Impact of Background Traffic on Performance of High-Speed TCP Variant Protocols: This paper examines the effect of background traffic on the performance of existing high-speed TCP variant protocols, namely BIC-TCP, CUBIC, FAST, HSTCP, H-TCP and Scalable TCP. It also demonstrates that the stability, link utilization, convergence speed and fairness of the protocols are clearly affected by the variability of flow sizes...; Tags: Performance, North Carolina State University, Performance Management, Tcp/Ip, Routers & Switches, Networking, Human Resources, Workforce Management; White papers 2006-11-29
Server Class Disk Drives: How Reliable Are They?: Hard disk drive manufacturers frequently set high expectations for drive reliability from their specifications, test results and "Global returns database". However, field reliability experienced by customers often does not match those expectations. Actual disk drive reliability may differ greatly from the manufacturer's specification and from customer to customer because of...; Tags: Disk, Network Appliance Inc., Disk Drive, Server, NetApp, Storage, Hardware; White papers 2003-10-06
Creating the Demand-Driven Workforce: As the 21st century is beginning to hit its stride, a tectonic shift has occurred in supply chain management. The factory-based push economy of the 20th century that made the U.S. a world powerhouse has given way to a retailer-focused pull economy where customer demand is the dominant force in...; Tags: Supply Chain, RedPrairie, Supply Chain Operation, Supply Chain Management (SCM), Globalization, Transportation, Enterprise Software, Software, Strategy, Management; White papers 2006-01-13
Link Assessment in an Indoor 802.11 Network: This paper presents the empirical results and analysis of a link variability study for an indoor, stationary 802.11 network subject to external interference. The objective is to characterize the relationships between the packet loss rate on a link and the transmitter-receiver distance, the SNR as reported by the 802.11 card,...; Tags: IEEE 802.11, NIST, Wireless LANs, Wi-Fi, Wireless; White papers 2006-03-02
Make Composite Business Services Adaptable With Points of Variability, Part 5: Using WebSphere Service Registry and Repository: As the adoption of SOA in an enterprise grows, so does the complexity around managing a multitude of both new and old services in the SOA environment. Companies develop new services in house, outsource, or buy service implementation from ISVs or partners. The number of services and the variety of...; Tags: Registry, IBM WebSphere, Service, Service-Oriented Architecture (SOA), Web Services, Service Level Management, Middleware, Enterprise Software, Software, It Operations, It service Management; White papers 2007-08-14
A Component-Based Product Line for Workflow Management Systems: This paper presents a component-based product line for workflow management systems. The process followed to design the product line was based on the Catalysis method. Extensions were made to represent variability across the process. The domain of workflow management systems has been shown to be appropriate to the application of...; Tags: Product Line, Workflow Management; White papers 2004-12-01

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