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Mission Statement
TechRepublic's ITPapers is the Web's largest library of free technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, TechRepublic's White Paper Directory is the best source for technical white papers and IT information.
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White Papers
Providing Quality of Service Guarantees Without Per-Flow State
Jan 2010
Two approaches have been proposed to improve the quality of service provided by the Internet: integrated services and differentiated services. Integrated services requires perflow state at each...
Provided by University of Texas at Dallas
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White Papers
A Cost-Effective Distributed File Service With QoS Guarantees
Mar 2009
Large-scale, value-added Internet services composed of independent cooperating or competing services will soon become common place. Several groups have addressed the performance, communication,...
Provided by IFIP
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White Papers
Pervasive Differentiated Services: A QoS Model for Pervasive Systems
Jun 2009
In this paper, authors introduce a mechanism by which the same concept of differentiated services used in network transmission can be applied to provide quality of service levels to pervasive...
Provided by American University in Cairo
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White Papers
Undisrupted Quality-of-Service During Reconfiguration of Multiple Applications in Networks on Chip
Jan 2010
Networks on Chip (NoC) have emerged as the design paradigm for scalable System on Chip (SoC) communication infrastructure. Due to convergence, a growing number of applications are integrated on...
Provided by NXP Semiconductors
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White Papers
FP/FIFO Scheduling: Deterministic Versus Probabilistic QoS Guarantees and P-Schedulability
Jul 2007
In this paper, authors focus on applications with quantitative QoS (Quality of Service) requirements in their end-to-end response time. Two types of quantitative QoS guarantees can be delivered by...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Fairness and QoS Guarantees of WiMAX OFDMA Scheduling With Fuzzy Controls
Dec 2008
IEEE 802.16 standard (WiMAX) is one of the most popular standards for fixed and mobile broadband wireless access systems to provide last mile access. Due to various users with diverse QoS...
Provided by National Cheng Kung University
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White Papers
Grid Resource Selection Optimization With Guarantee Quality of Service by Hybrid of Genetic and Simulated Annealing Algorithms
Oct 2010
When there are a lot of requests for resources in a grid system, it is essential to make a good planning and resources allocation to provide a suitable QOS. As different programs need different...
Provided by Islamic Azad University
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White Papers
A Study of Providing Statistical QoS in a Differentiated Sevices Network
Jan 2010
In this paper, authors propose and analyze a methodology for providing statistical guarantees within the diffserv model in a network that uses static-priority schedulers. They extend the previous...
Provided by Texas A&M University
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White Papers
Meeting QOS Guarantees by End-to-End QOS Monitoring and Adaptation
Nov 2007
The design and implementation of the transport layer of a native ATM protocol stack and its embedding into an overall architecture that provides end-to-end quality of service (QOS) is presented....
Provided by Columbia University
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White Papers
Providing Memory QoS Guarantees for Real-Time Applications
Jun 2008
Nowadays, systems often integrate a variety of applications whose service requirements are heterogeneous. Consequently, systems must be able to concurrently serve applications which rely on...
Provided by Universidad Politecnica de Valencia
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White Papers
A Framework for Providing User Level Quality of Service Guarantees in Multi-Class Rate Adaptive Systems
Oct 2007
The problem of channel sharing by rate adaptive streams belonging to various classes is considered. Rate adaptation provides the opportunity for accepting more connections by adapting the...
Provided by Aristotle University of Thessaloniki
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White Papers
Power Aware Job Scheduling With Quality of Service Guarantees: A Preliminary Study
Apr 2010
In large scale server systems, Quality of Service (QoS) performance cannot be guaranteed if only the objective is to minimize the total power consumptions separately. In this paper a power aware...
Provided by Academy Publisher
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White Papers
Opportunistic Channel Selection Strategy for Better QoS in Cooperative Networks With Cognitive Radio Capabilities
Oct 2007
Mission-oriented MANETs are characterized by implicit common group objectives which make inter-node cooperation both logical and feasible. This paper proposes new techniques to leverage two...
Provided by Western Michigan University
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White Papers
Travel Time Derivative, Dynamic Road Toll on QoS-Market Analysis and Pricing Issues
Aug 2009
In this paper, travel time derivative is introduced as a new form of dynamic road toll to change user behavior, a new funding tool for the traffic projects, a new hedging tool against...
Provided by Princeton University
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White Papers
Guaranteeing Statistical QoS to Regulated Traffic: The Single Node Case
Jan 2010
Multimedia traffic can typically tolerate some loss but has rigid delay constraints. A natural QoS requirement for a multimedia connection is a prescribed bound on the fraction of traffic that...
Provided by Manugistics
-
White Papers
A Resource Allocation Model for QoS Management
Jan 2010
Quality of Service (QoS) has been receiving wide attention in recent years in many research communities including networking, multimedia systems and distributed systems. In large distributed...
Provided by Carnegie Mellon University
-
White Papers
Individual QoS Versus Aggregate QoS: A Loss Performance Study
Jan 2010
This paper explores, primarily by means of analysis, the differences that can exist between individual and aggregate loss guarantees in an environment where guarantees are only provided at an...
Provided by University of Pennsylvania
-
White Papers
Twin Eagle Network Management: Concepts & Strategies
Feb 2009
A network exists in order to provide specific services for the business, and effectively managing that network means understanding these services as well as the specific design of the network....
Provided by Twin Eagle Consulting
-
Podcasts
Hypervisor-Agnostic Management: Integrating VMware Into System Center
Oct 2010
In this podcast, one focus on best practice methods and real-world deployment examples for extending Microsoft System Center Operations Manager and Microsoft System Center Virtual Machine Manager...
Provided by Microsoft
-
White Papers
Towards Self-Managing QoS-Enabled Peer-to-Peer Systems
Jan 2010
Peer-to-peer systems that dynamically interact collaborate and share resources are increasingly being deployed in wide-area environments. The inherent ad-hoc nature of these systems makes it...
Provided by University of California, Riverside
-
White Papers
SMART: A Scalable Multipath Architecture for Intra-Domain QoS Provisioning
Jan 2010
The main concern with the IETF proposed Intserv architecture is that the use of per-flow routing and reservation state in tile routers may not be scalable to high-speed backbone networks. This...
Provided by University of California, Santa Cruz
-
White Papers
Optimal State Prediction for Feedback-Based QoS Adaptations
Jan 2010
In heterogeneous network environments with performance variations present, complex distributed applications, such as distributed visual tracking applications, are desired to adapt themselves and...
Provided by University of Illinois at Urbana-Champaign
-
White Papers
QoS Routing in Networks With Inaccurate Information: Theory and Algorithms
Jan 2010
QoS mechanisms can be categorized into two groups based on how the application traffic is treated: traffic handling mechanisms, and bandwidth management mechanisms. The lowest service level that a...
Provided by University of Pennsylvania
-
White Papers
Evolutionary High-Dimensional QoS Optimization for Safety-Critical Utility Communication Networks
Nov 2010
This paper proposes and evaluates an evolutionary multi objective optimization algorithm, called EVOLT, which heuristically optimizes QoS (quality of service) parameters in communication networks....
Provided by University of Massachusetts
-
Webcasts
ClearPath MCP Release 13.0
Jan 2010
This webinar highlights ClearPath MCP Release 13.0 - the latest MCP software release - that provides unprecedented mobile access to applications and data. Mobile workers and others on the go will...
Provided by Unisys
-
Webcasts
Integrated Development Environment for ClearPath MCP
Nov 2010
Unisys provides a comprehensive industry-standard Integrated Development Environment (IDE) to develop, test, and deploy ClearPath MCP applications. The ClearPath MCP IDE for Eclipse extends the...
Provided by Unisys
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White Papers
Adaptive QoS Control Based on Benefit Optimization for Video Servers Providing Differentiated Services
Jan 2010
This paper proposes and analyzes Quality of Service (QoS) control algorithms for video servers designed to provide differentiated video streaming services. The design concepts are based on...
Provided by Virginia Polytechnic Institute and State University
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Whitepapers
MobiQual: QoS-Aware Load Shedding in Mobile CQ Systems
Dec 2007
Freshness and accuracy are two key measures of Quality of Service (QoS) in location-based, mobile Continual Queries (CQs). However, it is often difficult to provide both fresh and accurate CQ...
Provided by IBM
-
White Papers
An Ocean Blue Paper on MHEG Support for a Return Channel
Dec 2009
The MHEG-5 return path is an extension to MHEG-5 that gives more bandwidth to broadcasters by using the internet. There are two main reasons behind this extension; for services such as the BBC, a...
Provided by Ocean Blue Software
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Whitepapers
New Approach to Network Management Architecture
Jan 2011
Network Management is needed to control and optimize the operation of the network and to respond to changing user requirements. Management includes the initialization, monitoring and modification...
Provided by MAHARAJA AGRASEN INSTITUTE OF TECHNOLOGY
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Whitepapers
Optimality of Separate Network-Channel Coding
Apr 2011
The encoding and decoding of network code at network layer and channel code at the physical layer can be performed either jointly or separately. The largest achievable rate region is obtained when...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An Optimal Estimation of Origin-Destination Traffic in Large-Scale Backbone Network
Apr 2011
This paper proposes a constrained iterative optimal approach to estimate traffic matrix, namely all origin-destination traffic, in a large-scale backbone network. Based on the modified principal...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Knowledge Dissemination for Autonomic Network
Apr 2011
Autonomic computing is a new paradigm inspired by the biological world. It allows networks to self-organize control decisions. To ensure an efficient self-organization, an autonomic network must...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Inter-Domain Traffic Engineering Using an AS-Level Multipath Routing Architecture
Apr 2011
Traffic Engineering (TE) aims at distributing traffic through routes to suit a specific goal. BGP addresses TE in a very specific way: it is a single path system, and mixes traffic control and...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Dustminer: Troubleshooting Interactive Complexity Bugs in Sensor Networks
Nov 2008
This paper presents a tool for uncovering bugs due to interactive complexity in networked sensing applications. Such bugs are not localized to one component that is faulty, but rather result from...
Provided by Association for Computing Machinery
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Case Studies
Nimsoft Monitoring Solution for Salesforce CRM
Dec 2009
Salesforce.com is one of the leading cloud computing providers, with a customer base numbering almost 68,000 companies. Salesforce.com wanted to gain the visibility into the complex, dynamic cloud...
Provided by Nimsoft
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Case Studies
Thomas Duryea Adds Value to Cloud Service Offerings With Nimsoft Monitoring Solution
Oct 2010
Thomas Duryea Consulting designs, plans, implements and manages innovative, world-class IT infrastructure solutions. In the process of migrating a traditional product and services model to a cloud...
Provided by Nimsoft
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Case Studies
Troubadour Creates a ClientView Like No Other With Nimsoft Monitoring Solution
Jun 2010
Troubadour is an advanced technology firm specializing in providing unified communications, security, data center, and wireless solutions to mid-market, enterprise, and government clients located...
Provided by Nimsoft
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Case Studies
BBS Ensures Smooth Transactions With Nimsoft Monitoring System
Mar 2010
Founded in 1972, BBS is a leading provider of electronic security, payment and information services. BBS needed to simplify its monitoring strategy while addressing user demand for SLA reporting...
Provided by Nimsoft
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Case Studies
L7 Enhances Value Proposition of Managed Services Offering With NMS
Dec 2010
L7 Solutions is an Information Technology (IT) and consulting company based in Perth, Western Australia. L7 Solutions wanted to provide highly scalable monitoring and reporting capabilities for...
Provided by CA
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Whitepapers
Capacity of a Class of Relay Channels with State
Jul 2012
The class of orthogonal relay channels with state in which the source and the relay are connected through a channel that depends on a state sequence is considered. It is assumed that the state...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
Practical Considerations in the Design of Lossy Cavity Filters
Jun 2012
Lossy filter synthesis is known to minimize the effects of finite resonator Q in filters. In this synthesis approach, the transfer functions are proportional to those attainable with a lossless...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
Transmitter-Receiver Designs for Highly Frequency Selective Channels in MIMO FBMC Systems
Jun 2012
This paper studies the MIMO applicability to FBMC for low coherence bandwidth channels. Under these conditions the channel frequency response cannot be modeled flat at a subcarrier level. This...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
On the Hardness of Network Design for Bottleneck Routing Games
Jul 2012
In routing games, the selfish behavior of the players may lead to a degradation of the network performance at equilibrium. In more than a few cases however, the equilibrium performance can be...
Provided by National Technical University of Athens
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Whitepapers
On the Genericity Properties in Networked Estimation: Topology Design and Sensor Placement
Aug 2012
In this paper, the authors consider networked estimation of linear, discrete-time dynamical systems monitored by a network of agents. In order to minimize the power requirement at the (possibly,...
Provided by Tufts Managed Care Institute
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Whitepapers
Integrated Symbolic Design of Unstable Nonlinear Networked Control Systems
Sep 2012
The research area of Networked Control Systems (NCS) has been the topic of intensive study in the last decade. In this paper, the authors give a contribution to this research line by addressing...
Provided by Cornell University
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Whitepapers
Multi-Way Relay Networks: Orthogonal Uplink, Source-Channel Separation and Code Design
Oct 2012
The authors consider a multi-way relay network with an orthogonal uplink and correlated sources, and they characterize reliable communication (in the usual Shannon sense) with a single-letter...
Provided by University of New York in Prague
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Whitepapers
Optimal Linear Transceiver Designs for Cognitive Two-Way Relay Networks
Oct 2012
This paper studies a cooperative cognitive radio network where two Primary Users (PUs) exchange information with the help of a Secondary User (SU) that is equipped with multiple antennas and in...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A Hybrid Cross Entropy Algorithm for Solving Dynamic Transit Network Design Problem
Nov 2012
This paper proposes a hybrid multiagent learning algorithm for solving the dynamic simulation-based bi-level network design problem. The objective is to determine the optimal frequency of a...
Provided by CNRS
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Whitepapers
Cross-Layer Design to Maintain Earthquake Sensor Network Connectivity After Loss of Infrastructure
Dec 2012
The authors present the design of a cross-layer protocol to maintain connectivity in an earthquake monitoring and early warning sensor network in the absence of communications infrastructure....
Provided by Massachusetts Institute of Technology
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Whitepapers
NetFlow and nGenius Performance Manager for NetFlow
Feb 2011
An easily accessible, high-performing and always available network is essential to an organization's business, visibility into its end users, business applications, and on-going traffic is crucial...
Provided by NetScout Systems
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Whitepapers
nGenius InfiniStream Delivers Technology Innovation
Aug 2009
NetScout has developed innovative solutions to reveal detail analysis and intelligence from packet flows traversing today's modern IP networks. Some of these innovations have become the...
Provided by NetScout Systems
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Whitepapers
Filter Augmented JPEG Algorithms: A Critical Performance Study for Improving Bandwidth
Dec 2012
In the recent years, use of Digital Image Communication has increased exponentially in the day to day activities. Joint Photographic Experts Group (JPEG) is the most widely used still image...
Provided by International Journal of Computer Applications
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Whitepapers
Reliable Geographic Routing Protocol (RGRP) Towards Improving Quality of Service (QoS) in Heterogeneous Mobile Ad Hoc Networks
Dec 2012
Developing Quality of Service (QoS) aware routing protocol is an ever demanding task for Mobile Ad hoc NETworks (MANETs). This research aims in developing Reliable Geographic Routing Protocol...
Provided by International Journal of Computer Applications
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Whitepapers
An Overview of PAPR Reduction Techniques in OFDM Systems
Dec 2012
OFDM is an attractive signaling scheme for communication systems and adopted in many wireless standards. One of the challenging issues for OFDM system is its high Peak-to-Average Power Ratio...
Provided by International Journal of Computer Applications
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Whitepapers
Learning Quality and Speed in Networks of Neurons and Knowledge of Behavior Problems
Dec 2012
This paper introduced to the basic tasks to increase the speed networks and neurons and important way for optimal training and focus on solving problems and improving the quality and increasing...
Provided by International Journal of Computer Applications
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Whitepapers
Handoff Mechanism Using Spectrum Pool
Dec 2012
In this paper, spectrum pool is one of the efficient techniques for spectrum sensing selection. Cognitive radio always preferred for accessing free channels efficiently with minimum handoff delay...
Provided by International Journal of Computer Applications
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Whitepapers
Network Threat Characterization in Multiple Intrusion Perspectives Using Data Mining Technique
Nov 2012
For effective security incidence response on the network, a reputable approach must be in place at both protected and unprotected region of the network. This is because compromise in the...
Provided by International Journal of Network Security
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Whitepapers
Rateless Codes with Progressive Recovery for Layered Multimedia Delivery
Jun 2012
This paper proposes a novel approach, based on unequal error protection, to enhance rateless codes with progressive recovery for layered multimedia delivery. With a parallel encoding structure,...
Provided by Tsihai
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Whitepapers
Network Performance Modeling and Control Through Prediction Feedback
Aug 2010
Performance modeling of a network is challenging especially when it involves multimedia traffic. The present day home network makes uses of internet for multimedia content transfer on to the...
Provided by International Journal of Computer Applications
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Whitepapers
An Overview on Tools for Peer to Peer Network Simulation
Aug 2010
A simulation is an attempt to model a system in order to study it scientifically. Simulations are the most popular tool for examine Peer-to-Peer (P2P) applications. The cost of implementation of...
Provided by International Journal of Computer Applications
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Whitepapers
Resource Management in Ambient Network Using Network Processor
Aug 2010
The Ambient Network project aims at designing a future networking environment where today's networks (cellular, wireless, fixed) are seamlessly integrated offering a richer and smarter networking...
Provided by International Journal of Computer Applications
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Whitepapers
Ant Colony Optimization Technique Applied in Network Routing Problem
Aug 2010
In this paper, the Ant Colony Optimization Technique has been applied in different network models with different number of nodes and structure to find the shortest path with optimum throughput....
Provided by International Journal of Computer Applications
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Whitepapers
Network Discovery Protocol LLDP and LLDPMED
Nov 2010
Various devices are connected in network to each other. It becomes a tedious task to keep track of all the devices for network administrator. Checking links physically are also not a good option...
Provided by International Journal of Computer Applications
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Whitepapers
Unsupervised Speaker Segmentation Using Autoassociative Neural Network
Nov 2010
In this paper, the authors propose an unsupervised approach to speaker segmentation using Auto Associative Neural Network (AANN). Speaker segmentation aims at finding speaker change points in a...
Provided by International Journal of Computer Applications
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Whitepapers
Searching Most Efficient Neural Network Architecture Using Akaike's Information Criterion (AIC)
Oct 2010
The problem of model selection is considerably important for acquiring higher levels of generalization capability in supervised learning. Neural networks are commonly used networks in many...
Provided by International Journal of Computer Applications
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Whitepapers
RTRL Algorithm Based Adaptive Controller for Non-Linear Multivariable Systems
Oct 2011
The paper presents a new design of adaptive and dynamic neural network-based controller architecture with feedback connection for non-linear multivariable systems. The network is trained on-line...
Provided by International Journal of Computer Applications
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Whitepapers
Delay Analysis On-Chip VLSI Interconnect Using Gamma Distribution Function
Oct 2011
Moments of the impulse response are widely used for interconnect delay analysis, from the explicit Elmore delay (the first moment of the impulse response) expression, to moment matching methods...
Provided by International Journal of Computer Applications
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Whitepapers
Network Application Identification Using Transition Pattern of Payload Length
Mar 2008
In recent years, information leakage through the Internet has become a new social problem. Many information leakage incidents are caused by illegal applications such as Peer-to-Peer (P2P) file...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance Modeling for Two-Hop Relay with Node Selfishness in Delay Tolerant Networks
Jul 2012
Delay Tolerant Networks (DTNs) rely on the mobility of nodes and sequences of their contacts to compensate for lack of continuous connectivity and thus enable messages to be delivered from end to...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Robust and Efficient Stream Delivery for Application Layer Multicasting in Heterogeneous Networks
Jan 2009
Application Layer Multicast (ALM) is highly expected to replace IP multicasting as the new technological choice for content delivery. Depending on the streaming application, ALM nodes will...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Cooperative User-System Approach for Optimizing Performance in Content Distribution/Delivery Networks
Feb 2012
Recently, the demand for content delivery in wired/wireless heterogeneous networks is increasing at a rapid pace. Content Distribution/Delivery Networks (CDNs) are considered to be one of the best...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Performance Modeling for Relay Cooperation in Delay Tolerant Networks
Feb 2012
Delay Tolerant Networks (DTNs) rely on the mobility of nodes and sequences of their contacts to compensate for lack of continuous connectivity and thus enable messages to be delivered from end to...
Provided by TOHOKU ELECTRIC POWER
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Whitepapers
Design and Implementation of Real Time Wideband Channel Simulator
Dec 2012
This paper describes the design and implementation of a DSP based real time wideband channel simulator. The simulator implementation uses a floating point (TMS320C6713) and a fixed point...
Provided by EURASIP
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Whitepapers
Capacity-Maximization Threshold Design for Wideband Sensing with Guaranteed Minimum Primary User Rate
Dec 2012
The authors investigate the design of optimal threshold for energy detection of Primary User (PU) beacon signals in spectrum sensing. The weighted sum of the PU and Secondary User (SU) link rates...
Provided by EURASIP
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Whitepapers
Designing P2P Networks Tolerant to Attacks and Faults Based on Bimodal Degree Distribution
Jul 2012
Recently, in contrast with the centralized networks (e.g., traditional client/server systems), the distributed networks such as Peer-to-Peer (P2P) networks and grid networks have attracted much...
Provided by TOHOKU ELECTRIC POWER
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Whitepapers
On Characterizing Peer-to-Peer Streaming Traffic
Oct 2012
Extensive studies have shown that the peer-to-peer (P2P) traffic has already become the dominant traffic in the current Internet. The current P2P streaming user base is still undergoing stunning...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Novel Selective Transmitted Reference Transceiver for High Data Rate UWB
Apr 2008
The Transmitted Reference (TR) receiver provides a good alternative to the good-yet-expensive RAKE receiver for Ultra WideBand Impulse Radio (UWB-IR). TR receiver is however inefficient due to the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Novel Path-Loss Model for UWB Off-Body Propagation
Apr 2008
A novel, multi-slope dual breakpoint model for predicting path-loss in Ultra-WideBand (UWB) off-body communication channels, is proposed. This model is based on real-body measurements, carried out...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Scatterer Detection by Successive Cancellation for UWB - Method and Experimental Verification
Apr 2008
The authors present a new high delay resolution method to detect Ultra-WideBand (UWB) scatterers when using frequency domain measurements. Their approach makes use of the impulse response envelope...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Opportunistic Channel Selection Strategy for Better QoS in Cooperative Networks With Cognitive Radio Capabilities
Oct 2007
Mission-oriented MANETs are characterized by implicit common group objectives which make inter-node cooperation both logical and feasible. This paper proposes new techniques to leverage two...
Provided by Western Michigan University
-
White Papers
Travel Time Derivative, Dynamic Road Toll on QoS-Market Analysis and Pricing Issues
Aug 2009
In this paper, travel time derivative is introduced as a new form of dynamic road toll to change user behavior, a new funding tool for the traffic projects, a new hedging tool against...
Provided by Princeton University
-
White Papers
Guaranteeing Statistical QoS to Regulated Traffic: The Single Node Case
Jan 2010
Multimedia traffic can typically tolerate some loss but has rigid delay constraints. A natural QoS requirement for a multimedia connection is a prescribed bound on the fraction of traffic that...
Provided by Manugistics
-
White Papers
A Resource Allocation Model for QoS Management
Jan 2010
Quality of Service (QoS) has been receiving wide attention in recent years in many research communities including networking, multimedia systems and distributed systems. In large distributed...
Provided by Carnegie Mellon University
-
White Papers
Individual QoS Versus Aggregate QoS: A Loss Performance Study
Jan 2010
This paper explores, primarily by means of analysis, the differences that can exist between individual and aggregate loss guarantees in an environment where guarantees are only provided at an...
Provided by University of Pennsylvania
-
White Papers
Twin Eagle Network Management: Concepts & Strategies
Feb 2009
A network exists in order to provide specific services for the business, and effectively managing that network means understanding these services as well as the specific design of the network....
Provided by Twin Eagle Consulting
-
Podcasts
Hypervisor-Agnostic Management: Integrating VMware Into System Center
Oct 2010
In this podcast, one focus on best practice methods and real-world deployment examples for extending Microsoft System Center Operations Manager and Microsoft System Center Virtual Machine Manager...
Provided by Microsoft
-
White Papers
Towards Self-Managing QoS-Enabled Peer-to-Peer Systems
Jan 2010
Peer-to-peer systems that dynamically interact collaborate and share resources are increasingly being deployed in wide-area environments. The inherent ad-hoc nature of these systems makes it...
Provided by University of California, Riverside
-
White Papers
SMART: A Scalable Multipath Architecture for Intra-Domain QoS Provisioning
Jan 2010
The main concern with the IETF proposed Intserv architecture is that the use of per-flow routing and reservation state in tile routers may not be scalable to high-speed backbone networks. This...
Provided by University of California, Santa Cruz
-
White Papers
Optimal State Prediction for Feedback-Based QoS Adaptations
Jan 2010
In heterogeneous network environments with performance variations present, complex distributed applications, such as distributed visual tracking applications, are desired to adapt themselves and...
Provided by University of Illinois at Urbana-Champaign
-
White Papers
QoS Routing in Networks With Inaccurate Information: Theory and Algorithms
Jan 2010
QoS mechanisms can be categorized into two groups based on how the application traffic is treated: traffic handling mechanisms, and bandwidth management mechanisms. The lowest service level that a...
Provided by University of Pennsylvania
-
White Papers
Evolutionary High-Dimensional QoS Optimization for Safety-Critical Utility Communication Networks
Nov 2010
This paper proposes and evaluates an evolutionary multi objective optimization algorithm, called EVOLT, which heuristically optimizes QoS (quality of service) parameters in communication networks....
Provided by University of Massachusetts
-
Webcasts
ClearPath MCP Release 13.0
Jan 2010
This webinar highlights ClearPath MCP Release 13.0 - the latest MCP software release - that provides unprecedented mobile access to applications and data. Mobile workers and others on the go will...
Provided by Unisys
-
Webcasts
Integrated Development Environment for ClearPath MCP
Nov 2010
Unisys provides a comprehensive industry-standard Integrated Development Environment (IDE) to develop, test, and deploy ClearPath MCP applications. The ClearPath MCP IDE for Eclipse extends the...
Provided by Unisys
-
White Papers
IT Contingency Planning: IT Disaster Recovery Planning
Apr 2010
This paper design for the implementation of the SVCC IT Contingency Planning: Disaster Recovery Plan. This guide is to be used as a reference in order to respond to an IT Disaster in a timely...
Provided by Southside Virginia Community College
-
White Papers
Adaptive QoS Control Based on Benefit Optimization for Video Servers Providing Differentiated Services
Jan 2010
This paper proposes and analyzes Quality of Service (QoS) control algorithms for video servers designed to provide differentiated video streaming services. The design concepts are based on...
Provided by Virginia Polytechnic Institute and State University
-
Whitepapers
MobiQual: QoS-Aware Load Shedding in Mobile CQ Systems
Dec 2007
Freshness and accuracy are two key measures of Quality of Service (QoS) in location-based, mobile Continual Queries (CQs). However, it is often difficult to provide both fresh and accurate CQ...
Provided by IBM
-
White Papers
An Ocean Blue Paper on MHEG Support for a Return Channel
Dec 2009
The MHEG-5 return path is an extension to MHEG-5 that gives more bandwidth to broadcasters by using the internet. There are two main reasons behind this extension; for services such as the BBC, a...
Provided by Ocean Blue Software
-
Whitepapers
New Approach to Network Management Architecture
Jan 2011
Network Management is needed to control and optimize the operation of the network and to respond to changing user requirements. Management includes the initialization, monitoring and modification...
Provided by MAHARAJA AGRASEN INSTITUTE OF TECHNOLOGY
-
Whitepapers
Optimality of Separate Network-Channel Coding
Apr 2011
The encoding and decoding of network code at network layer and channel code at the physical layer can be performed either jointly or separately. The largest achievable rate region is obtained when...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
An Optimal Estimation of Origin-Destination Traffic in Large-Scale Backbone Network
Apr 2011
This paper proposes a constrained iterative optimal approach to estimate traffic matrix, namely all origin-destination traffic, in a large-scale backbone network. Based on the modified principal...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Knowledge Dissemination for Autonomic Network
Apr 2011
Autonomic computing is a new paradigm inspired by the biological world. It allows networks to self-organize control decisions. To ensure an efficient self-organization, an autonomic network must...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Inter-Domain Traffic Engineering Using an AS-Level Multipath Routing Architecture
Apr 2011
Traffic Engineering (TE) aims at distributing traffic through routes to suit a specific goal. BGP addresses TE in a very specific way: it is a single path system, and mixes traffic control and...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Dustminer: Troubleshooting Interactive Complexity Bugs in Sensor Networks
Nov 2008
This paper presents a tool for uncovering bugs due to interactive complexity in networked sensing applications. Such bugs are not localized to one component that is faulty, but rather result from...
Provided by Association for Computing Machinery
-
Case Studies
Nimsoft Monitoring Solution for Salesforce CRM
Dec 2009
Salesforce.com is one of the leading cloud computing providers, with a customer base numbering almost 68,000 companies. Salesforce.com wanted to gain the visibility into the complex, dynamic cloud...
Provided by Nimsoft
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Case Studies
Thomas Duryea Adds Value to Cloud Service Offerings With Nimsoft Monitoring Solution
Oct 2010
Thomas Duryea Consulting designs, plans, implements and manages innovative, world-class IT infrastructure solutions. In the process of migrating a traditional product and services model to a cloud...
Provided by Nimsoft
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Case Studies
Troubadour Creates a ClientView Like No Other With Nimsoft Monitoring Solution
Jun 2010
Troubadour is an advanced technology firm specializing in providing unified communications, security, data center, and wireless solutions to mid-market, enterprise, and government clients located...
Provided by Nimsoft
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Case Studies
BBS Ensures Smooth Transactions With Nimsoft Monitoring System
Mar 2010
Founded in 1972, BBS is a leading provider of electronic security, payment and information services. BBS needed to simplify its monitoring strategy while addressing user demand for SLA reporting...
Provided by Nimsoft
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Case Studies
L7 Enhances Value Proposition of Managed Services Offering With NMS
Dec 2010
L7 Solutions is an Information Technology (IT) and consulting company based in Perth, Western Australia. L7 Solutions wanted to provide highly scalable monitoring and reporting capabilities for...
Provided by CA
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Case Studies
Momentum Expands Service Offering With Nimsoft Monitoring System
Feb 2010
Momentum offers tailored Internet outsourcing solutions to clients in the US and Canada, including best-in-class managed hosting services. Momentum Advanced Solutions ("Momentum") wanted to grow...
Provided by Nimsoft
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Case Studies
Atrion Enhances Managed Services, Profit Margins With Nimsoft
Oct 2009
Established in 1987, Atrion Networking Corporation has been offering managed services for more than 14 years. Atrion wanted to gain end-to-end service level monitoring insights needed to...
Provided by Nimsoft
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Case Studies
Alvaka Networks Shaves Cost and Risk Off Monitoring Services With Nimsoft Monitoring Solution
Jan 2010
Alvaka is an Old Icelandic word for "Ever Vigilant" or "Always Awake." Being ever vigilant is critical for Alvaka Networks, whose primary responsibility it is to monitor its clients' IT...
Provided by Nimsoft
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Case Studies
Sound Monitoring Strategy Gives Peace of Mind to Arrowgrass Customers
Nov 2009
A spin-off of Deutsche Bank with offices in London and New York, Arrowgrass Capital Partners manages regulated alternative investments in a broad range of asset classes. Arrowgrass needed to...
Provided by Nimsoft
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Case Studies
Airlines Reporting Corporation Deploys Scalable, Customized Monitoring Solution and Improves User Experience
Sep 2009
Airline Reporting Corporation supports more than 180 airlines from around the world, distributing and settling their products with its pioneering e-ticket processing and settlement solution....
Provided by Nimsoft
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Case Studies
ISC Optimizes Managed Services and Operations With Nimsoft
Aug 2009
Established in 1984, ISC is a highly accredited IT solution provider that offers IT infrastructure supply, implementation, and support services. ISC wanted to support for an expanding managed...
Provided by Nimsoft
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Case Studies
ENKI Monitors the Cloud With Nimsoft
May 2009
Buoyed by a sophisticated infrastructure, veteran leadership, and quality-focused processes, ENKI has established itself as one of the leading service providers in the massively expanding managed...
Provided by Nimsoft
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Case Studies
Major Win for Indicative in the Travel Services Industry Worldspan - The Leader in Travel Technology and Applications
Apr 2008
Worldspan is the global leader in travel technology services for travel suppliers, travel agencies, e-commerce sites and corporations. Worldspan was pressed to invest more and more in the...
Provided by Nimsoft
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White Papers
Introducing Standby Capabilities Into Next-Generation Network Devices
Nov 2010
In this contribution, the main objective is to introduce and to support standby modes in next-generation devices for backbone networks. The main idea consists of periodically reconfiguring nodes...
Provided by Association for Computing Machinery
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White Papers
Should Specific Values Be Embedded in the Internet Architecture?
Nov 2010
A fundamental disagreement in the Future Internet debate concerns architecture design and value. Should an architecture incorporate inherent values that have been widely accepted through societal...
Provided by Association for Computing Machinery
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White Papers
Design Considerations for a Network of Information
Dec 2008
The existing Internet ecosystem is a result of decades of evolution. It has managed to scale well beyond the original aspirations. Evolution, though, highlighted a certain degree of inadequacies...
Provided by Association for Computing Machinery
