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Modelling is changing
Blog Now they are showing developers how to be agile with the launch of Borland Together 2007, a new release of its modelling product that (allegedly) will help companies increase business agility and lower application maintenance costs.
[November 12, 2007, 18:55]
A Business Modelling Approach for Broadband Services From High Altitude Platforms
White Papers This paper discusses business modelling approaches for the deployment of broadband services from High Altitude Platforms (HAPs). Two stage HAP operator - service provider centric models have been produced taking into account techno-economic factors.
[October 19, 2007, 1:00]
A Formal Framework for Modelling and Analysing Mobile Systems
White Papers This paper presents a formal framework for modelling and analysing mobile systems. The modelling language is Object-Z, an ex-tension of the well-known Z specification language with explicit support for object-oriented concepts.
[August 13, 2007, 15:14]
Embarcadero updates ER/Studio modelling tool
News Embarcadero Technologies has updated its data-modelling tool ER/Studio to offer support for XML schema generation. The latest release of ER/Studio, version 7.5, has been engineered to address the challenge of managing consistency and redundancy in...
[September 13, 2007, 13:56]
Sparx updates Enterprise Architect modelling tool
News Sparx Systems, an Australian company specialising in developing software based on the Unified Modeling Language, has launched version 7.0 of its Enterprise Architect modelling tool. Usability has been updated with a reorganised user interface, new...
[August 8, 2007, 10:28]
Modelling the Data Warehouse Using the UML
White Papers In the modern information age it is imperative for the organization to have its information at its fingertips. To meet this need for information, additions to systems are often developed to give consolidated management overviews of the operational...
[October 25, 2005, 0:00]
Rational updates modelling tool for .Net
News Rational on Monday spruced up its XDE Professional tool with support for Microsoft's Visual Basic.Net language and ASP.Net class library technology, which makes it easier to build complex Web-based business systems by handling much of the...
[August 20, 2002, 9:09]
Performance Modelling of GSM/GPRS Cells With Different Radio Resource Allocation Strategies
White Papers This paper presents an analytical model for the performance evaluation of GSM/GPRS cells with different resource allocation schemes. The presented model is based on the Modified Engset Model with a finite number of users generating ON/OFF sessions...
[November 10, 2005, 0:00]
Driving Strategic Planning With Predictive Modelling
White Papers Uncertainty makes strategic planning complex. Removing, or even mitigating, uncertainty can create unlimited business value. However, most companies lack the strategic planning infrastructure to rise above the unknown.
[May 19, 2009, 1:18]
A Simulation Modelling-Based Investigation of the Impact of IT Infrastructure on Business Process Reengineering
White Papers The literature on Business Process Reengineering (BPR) has promoted business process reengineering as an essential element in helping organizations to achieve their goals. The literature has further claimed that Information Technology (IT) is a...
[February 10, 2009, 0:20]
Numerical Modelling With Python and XML
White Papers This paper continues the development of the python-based package for the solution of partial differential equations using spatial discretization techniques such as the Finite Element Method (FEM), but they take it to a higher level using two...
[November 25, 2008, 23:00]
GPRS Data Traffic Modelling
White Papers This paper presents the results from an analysis of traffic measurements taken at the Gb interface of a GPRS network. The data is analysed to characterise the aggregate workload statistics, including marginal distribution, autocorrelation and the...
[November 22, 2005, 0:00]
Modelling H.264/AVC Sensitivity for Error Protection in Wireless Transmissions
White Papers A simple method is proposed to optimise the protection levels on the different parts of an H.264/AVC bitstream for transmission over an error-prone channel. This method relies on a semi-analytical model of the video stream sensitivity that allows...
[September 7, 2006, 3:18]
A System Dynamics Approach to Modelling a Nationwide Mobile Communication Market
White Papers The mobile telecommunication industry is becoming one of the most important industries in the world. In the spectrum of wireless communication technologies, digital cellular telecommunication using the Global System of Mobile Communication (GSM...
[July 29, 2007, 23:02]
Modelling Incentives for Collaboration in Mobile Ad Hoc Networks
White Papers This paper explores a model for the operation of an ad hoc mobile network. The model incorporates incentives for users to act as transit nodes on multi-hop paths and to be rewarded with their own ability to send traffic.
[August 1, 2007, 1:00]
Modelling Internet Workloads for IEEE 802.16
White Papers The IEEE 802.16-2004 standard contains the Wireless MAN (WMAN) air interface specification. WMAN has become a major part of the emerging broadband wireless access technology particularly since it accounts for differentiated Traffic Classes (TCs).
[April 22, 2009, 1:24]
EU supercomputers to be used for fusion modelling
News The European Commission announced on Monday that it has opened up a network of distributed supercomputers for use in nuclear-fusion research. Scientists for the International Thermonuclear Experimental Reactor (ITER) nuclear-fusion project will...
[January 26, 2009, 16:46]
Modelling of Ethernet Traffic on Multiple Timescales
White Papers Ethernet is one of the most common link layer technologies, used in local area networks, wireless networks and wide area networks. There is however a lack of traffic models for Ethernet that is usable in performance analysis.
[April 2, 2009, 4:34]
Borland models for Java
News Borland Software will couple its Java programming application with its modelling tools on Monday, marking the first step toward integrating products from the company's acquisition of TogetherSoft. The bundle will include Borland's JBuilder Java...
[February 10, 2003, 15:45]
Blueprint Lite
Downloads Blueprint is a Computer-Aided Software Engineering (CASE) tool for use with modelling databases of any size. Blueprint is very capable of modelling spatial data which is now an important feature of the major relational databases.
[August 2, 2002, 7:01]
