modeling
RSS modelingModeling and Simulation of MAC for QoS in IEEE 802.11e Using OPNET Modeler
White Paper This paper presents an IEEE 802.11e model developed using the OPNET Modeler, which is employed for Medium Access Control (MAC) enhancements for Quality of Service (QoS). IEEE 802.11e QoS is implemented using the concept of varying levels of service... [18 Jul 2008]
Modeling Traffic Management in ATM Networks With OPNET
White Paper Asynchronous Transfer Mode (ATM) is the new generation of computer and communication networks that are being deployed throughout the telecommunication industry as well as in campus backbones. ATM technology distinguishes itself from the previous... [18 Jul 2008]
CAD Sciences Accelerates Response With WebEx Support Center
White Paper Founded in 2002, CAD Sciences is the technology leader in the advancement of computer-assisted modeling of contrast- enhancement in MR imaging of cancer. CAD Sciences needed an effective remote access solution to provide high-level customer support... [18 Jul 2008]
A QoS-Aware Selection Model for Semantic Web Services
White Paper Initially the paper specifies a QoS ontology and its vocabulary using the Web Services Modeling Ontology (WSMO) for annotating service descriptions with QoS data. Automating Service Oriented Architectures by augmenting them with semantics will form... [18 Jul 2008]
QNoC: QoS Architecture and Design Process for Network on Chip
White Paper SoC inter-module communication traffic is classified into four classes of service: Signaling (for inter-module control signals); Real-Time (representing delay-constrained bit streams); RD/WR (modeling short data access) and Block-Transfer... [18 Jul 2008]
Modeling End-to-End Available Bandwidth
White Paper Modeling available bandwidth of an end-to-end path as a stochastic process is one of the approaches that can be used to predict the future available bandwidth of the path. The ability to accurately predict available bandwidth of an end-to-end path... [11 Jul 2008]
Exploring Eye Tracking to Increase Bandwidth in User Modeling
White Paper The accuracy of a user model usually depends on the amount and quality of information available on the user's states of interest. An eye-tracker provides data detailing where a user is looking during interaction with the system. [11 Jul 2008]
Modularizing Variability and Scalability Concerns in Distributed Real-Time and Embedded Systems With Modeling Tools and Component Middleware
White Paper 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... [11 Jul 2008]
Performance Modeling of Epidemic Routing
White Paper This paper develops a rigorous, unified framework based on Ordinary Differential Equations (ODEs) to study epidemic routing and its variations. These ODEs can be derived as limits of Markovian models under a natural scaling as the number of nodes... [11 Jul 2008]
Performance Modeling of Network Coding in Epidemic Routing
White Paper Epidemic routing has been proposed to reduce the data transmission delay in opportunistic networks, in which data can be either replicated or network coded along the opportunistic multiple paths. This paper introduce an analytical framework to... [11 Jul 2008]
The Failure of "The Failure of Poisson Modeling" for Internet Bandwidth Measurements
White Paper There is a classic paper, which claims that many parameters of network traffic are best modeled by stochastic distributions with infinite variance. The author believes that although this paper is correct, it has commonly been overinterpreted. [11 Jul 2008]
Queueing Model for Performance Analysis of a Network Interface Card
White Paper However by identifying the bottleneck node and modeling it accurately, and modeling the rest of the nodes using approximations, the system performance can be analyze. This paper considers a Network Interface Card (NIC) and develops an analytical... [11 Jul 2008]
Average-Case Analysis of Isospeed Scalability of Parallel Computations on Multiprocessors
White Paper By modeling parallel algorithms on multiprocessors using task precedence graphs, this paper is mainly interested in the effects of synchronization overhead and load imbalance on the performance of parallel computations. [11 Jul 2008]
A Novel Microstrip Patch Antenna With Large Impedance Bandwidth in VHF/UHF Range
White Paper The theoretical modeling predicts TM01 mode of operation. In this paper a novel antenna is presented. This antenna, employing microstrip circular disc as radiator is seen to perform over a large impedance bandwidth (130MHz to 876 MHz). [11 Jul 2008]
Modeling Intrusion Detection System Using Hybrid Intelligent Systems
White Paper This paper presents two hybrid approaches for modeling IDS. The process of monitoring the events occurring in a computer system or network and analyzing them for sign of intrusions is known as Intrusion Detection System (IDS). [10 Jul 2008]
