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An analysis of a modified point coordination function in IEEE 802.11
14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003., 2004Since the point coordination function (PCF) in the IEEE 802.11 is based on a centralized polling protocol, some bandwidth is wasted due to the polling overheads and also due to null packets that are issued in case a polled station does not have any data to transmit.
Apichan Kanjanavapastit +1 more
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Identification and functional analysis of pointed homologs in Bombyx mori
Gene, 2017Using gene-knockdown techniques, we searched for endogenous Ets family proteins involved in the regulation of Escherichia coli-dependent lebocin promoter activation in the E. coli-responsive silkworm cell line NIAS-Bm-aff3. Results showed that the gene knockdown of BmPointeds (BmPNTs), Drosophila Pointed orthologs, enhanced E.
Hiromitsu, Tanaka, Aki, Sagisaka
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Point Spread Function Analysis
2000In the classic optical imaging theory of a lens [3.1, 3.2], discussions on imaging performance of a lens are usually limited to thin objects because conventional optical microscopy provides a two-dimensional (2-D) image of a thin sample. However, confocal microscopy exhibits an optical sectioning property [3.3] which allows one to perform three ...
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Adapting function point analysis to Jackson system development
Software Engineering Journal, 1990Overviews of the estimation model function point analysis (FPA) and the operational software development method Jackson system development (JSD) are given. The adaptation to JSD projects of two main versions of the FPA method is described. A number of issues are raised concerning both the applicability of FPA-based techniques to JSD projects and ...
Bryan Ratcliff, Anthony L. Rollo
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Automating function point analysis with model driven development
Proceedings of the 2006 conference of the Center for Advanced Studies on Collaborative research - CASCON '06, 2006This paper describes a technique for automating the size estimation of software projects conducted using Model Driven Development methods. Specifically, an algorithm has been implemented for performing the function point count of a software project starting from its conceptual model. Differently from previous approaches, the proposed technique works on
A. Bangio +2 more
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Technology dependence in function point analysis
Proceedings of the 11th international conference on Software engineering - ICSE '89, 1989Because Function Point Analysis (FPA) has now been in use for a decade, and in spite of its increasing popularity has met with some recent criticisms, it is time to review how appropriate it still is for today's technologies. A critical review of the FPA approach examines in particular the pioneering and continuing work of Albrecht and more recent work
June M. Verner +3 more
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Function points analysis: an empirical study of its measurement processes
IEEE Transactions on Software Engineering, 1996Function point analysis (FPA) was initially designed on the basis of expert judgments, without explicit reference to any theoretical foundation. From the point of view of the measurement scales used in its measurement process, FPA constitutes a potpourri of scales not admissible without the transformations imbedded in the implicit models of expert ...
Alain Abran, Pierre N. Robillard
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The Need to Critical Review of Function Point Analysis
2018 International Seminar on Research of Information Technology and Intelligent Systems (ISRITI), 2018This Critical Review aims to evaluate the Function Point Analysis (FPA) methodology to be more reliable. It also evaluates the calculation process to be more efficient, effective, and repeatable. This study modifies the function point by adding the complexity of business processes in General System Characteristic (GSC).
Apol Pribadi Subriadi, A. Y. P. Putri
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Change point analysis of functional variance function with stationary error
Journal of Multivariate AnalysiszbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Two Properties of Function Point Analysis
2000Function Point Analysis (FPA) has been revised and modified several times since its first publication by Albrecht. These revisions and modifications present different views on functional size. In this paper, we discuss three variants of FPA that are in use today: the IFPUG standard, Mark II FPA and the Full Function Points approach.
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