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(1604 results)Search the Library
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
Designing Routing Metrics for Mesh Networks
Jan 2010
Designing routing metrics is critical for performance in wireless mesh networks. The unique characteristics of mesh networks, such as static nodes and the shared nature of the wireless medium,...
Provided by University of Illinois at Urbana-Champaign
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White Papers
GPS Based Distributed Routing Algorithms for Wireless Networks
Jan 2010
Recently, several fully distributed (localized) GPS based routing protocols for a Mobile Ad hoc NETwork (MANET) were reported in literature. They are variations of directional (DIR) routing...
Provided by University of Ottawa
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White Papers
Routing Protocols for Vehicular Ad Hoc Networks in Rural Areas
Jan 2009
Research on vehicular ad hoc networks (VANETs) has focused mainly on efficient routing protocol design under conditions where there are relatively large numbers of closely spaced vehicles. These...
Provided by Montana State University
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White Papers
Routing in Socially Selfish Delay Tolerant Networks
Dec 2009
Existing routing algorithms for Delay Tolerant Networks (DTNs) assume that nodes are willing to forward packets for others. In the real world, however, most people are socially selfish; i.e., they...
Provided by Pennsylvania State University
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White Papers
Social Delay-Tolerant Network Routing
Jun 2009
Routing in mobile delay-tolerant networks faces new challenges such as mobility and the dynamic nature of the network. Social network information may be useful for routing since mobile nodes in...
Provided by University of St Andrews
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White Papers
Network Switch Sense
Jan 2009
Back in the early '90s, the IT industry buzzed about the convergence of voice, video and data over corporate networks. This was going to be a killer app that would revolutionize communication,...
Provided by CDW
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White Papers
10 Gigabit Ethernet Switching Solutions
Apr 2008
Ethernet is the enduring success story of local area networking. Now into its third decade it continues to develop and improve with support for faster speeds, new interfaces and longer...
Provided by SMC Networks
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White Papers
Network Hubs Buffer Environmental Variation in Saccharomyces Cerevisiae
Nov 2008
Regulatory and developmental systems produce phenotypes that are robust to environmental and genetic variation. A gene product that normally contributes to this robustness is termed a phenotypic...
Provided by New York University
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White Papers
The Economics of Network-Powered Growth
Aug 2010
This paper assesses the evidence and finds strong support in the economic literature for the notion that network technology has the potential to boost economic growth permanently, sustainably...
Provided by Cisco Systems
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White Papers
Using Cisco NAM Hardware in a WAAS Deployment: Deployment Guide
Apr 2010
Cisco Wide Area Application Services (WAAS) is a powerful application acceleration and WAN optimization solution that optimizes the performance of TCP-based applications operating in a WAN...
Provided by Cisco Systems
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White Papers
Quorum Placement on Wide-Area Networks
Jan 2008
Content distribution networks are the dominant technology for distributing shared media on todays Internet. There are several types of content for which these systems have been proven highly...
Provided by Carnegie Mellon University
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White Papers
Constrained Component Deployment in Wide-Area Networks using AI Planning Techniques
Jan 2010
Component-based models represent a dominant trend in the construction of wide-area network applications, making possible the integration of diverse functionality contained in modules distributed...
Provided by New York University
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White Papers
Modeling and Taming Parallel TCP on the Wide Area Network
Jan 2010
Parallel TCP flows are broadly used in the high performance distributed computing community to enhance network throughput, particularly for large data transfers. Previous research has studied the...
Provided by Northwestern University
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White Papers
An Exploration of Wide-Area Networks
Mar 2010
Internet QoS must work. For example, many systems create interposable theory. An extensive question in complexity theory is the investigation of psychoacoustic modalities. On the other hand,...
Provided by International Institute of Technology
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White Papers
When and How to Change Quorums on Wide Area Networks
Oct 2009
In wide-area settings, unpredictable events, such as flash crowds caused by nearly instantaneous popularity of services, can cause servers that are expected to respond quickly to instead suddenly...
Provided by Carnegie Mellon University
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White Papers
Effective Use of Dedicated Wide-Area Networks for High-Performance Distributed Computing
Feb 2009
Recent advances in Grid technology have made it possible to build so-called computational Grids, or simply Grids, which couple unique or rare resources that are geographically separated and span...
Provided by University of Chicago
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White Papers
Auditing Campus-wide Local Area Networks (LANs) for Virtual LAN Configurations Using a Simple Network Manager
Mar 2008
Information technology has now proliferated into small-scale enterprises and noncommercial organizations like educational institutes. These organizations often do not have elaborate network...
Provided by Indian Institute of Management Calcutta
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Whitepapers
Optical Transport Networks: Current Challenges and Solutions for the Future
Oct 2008
Current backbone transport networks rely on Dense Wavelength-Division Multiplexing (DWDM). A lightpath between routers is provided by sequences of point-to-point DWDM systems that are manually...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
The Flexible, Dynamic Optical Layer
Oct 2008
A dynamic optical network that adjusts quickly and automatically to changes in offered traffic load provides performance superior to that of a network of fixed, static optical connections only...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Multi-Layer Network Operation and Aanagement for Future Carrier Backbone Networks
Oct 2008
The authors have been developing a network virtualization technique: a network architecture technology to overlay IP networks over an optical backbone network to improve flexibility and...
Provided by Institute of Electrical & Electronic Engineers
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Case Studies
VMware Case Study: Allscripts
Oct 2009
Allscripts develops award-winning solutions for electronic health records, electronic prescribing, and more. Over 150,000 physicians, 700 hospitals and nearly 7,000 post-acute and homecare...
Provided by VMware
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White Papers
Wide-Area Network Acceleration for the Developing World
May 2010
Wide-Area Network (WAN) accelerators operate by compressing redundant network traffic from point-to-point communications, enabling higher effective bandwidth. Unfortunately, while network...
Provided by Princeton University
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White Papers
Routing Models for Rural Networks with Time-Varying Constraints
Jul 2008
The motivation for this work comes from the poultry industry, but can be broadened to other application areas. One problem of concern in the poultry industry is when an infected flock of birds has...
Provided by University of Arkansas
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White Papers
Optimizing Network Routing by Deducing a QoS Metric Using Rough Sets
Jul 2010
The routing within networks must satisfy the QoS metrics. In traditional data networks, routing is concerned on connectivity or cost. Routing protocols usually characterize the network with one or...
Provided by Mansoura University
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White Papers
Intelligent Ants for Adaptive Network Routing
Feb 2008
An adaptive routing algorithm based on AntNet algorithm is designed and implemented with a new routing table formation scheme. This addresses the unrealistic requirement for global information of...
Provided by Dalhousie University
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White Papers
Dynamic Source Routing in Ad Hoc Wireless Networks
Jan 2010
An ad hoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any established infrastructure or centralized administration. In such an environment, it...
Provided by Carnegie Mellon University
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White Papers
Delay Tolerant Network Routing Based on Rendezvous Value (R) - A Theoretical Overview
Jun 2010
Delay and Disruption Tolerant Networking deals with networks in challenged environment. DTN is part of the Inter Planetary Internet with primary application being Deep Space Networks. The...
Provided by EuroJournals
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White Papers
Delay Tolerant Network Routing: Beyond Epidemic Routing
Nov 2008
In this paper, authors identify two distinct classes of routing algorithms for Delay or Disruption Tolerant Networks (DTN). The purpose of this classification is to clearly delineate the...
Provided by University of Maryland
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White Papers
Review of Network Routing in IEEE 802.16 WiMAX Mesh Networks
Jan 2010
The rapid growth of high-speed multimedia services for mobile, residential and small business customers has created an increasing demand for last mile broadband access. Technologies based on...
Provided by International Network for Scientific Information
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White Papers
Exploring the Behavior of Mobile Ad Hoc Network Routing Protocols with Reference to Speed and Terrain Range
Mar 2010
A mobile Ad Hoc network is a collection of autonomous mobile nodes that communicate with each other over wireless links. Such networks are expected to play increasingly important role in future...
Provided by International Association of Engineers
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White Papers
Bandwidth Clustering for Reliable and Prioritized Network Routing using Split Agent-Based Method
Feb 2009
Recent researches have highlighted the importance of developing a network with distributed problem solving abilities thus enhancing reliability with equal share of network resources. While several...
Provided by Aristotle University of Thessaloniki
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White Papers
Implicit Source Routes for On Demand Ad Hoc Network Routing
Jan 2010
In an ad hoc network, the use of source routing has many advantages, including simplicity, correctness, and flexibility. For example, all routing decisions for a packet are made by the sender of...
Provided by Rice University
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White Papers
Virtual Localization for Mesh Network Routing
Jan 2010
This paper present a novel distributed 'virtual localization' method for mesh networks, such as sensor meshes, which do not depend on radio ranging or the existence of anchor nodes. Authors show...
Provided by Monash University
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White Papers
Identifying Factors Affecting Data Delivery Performance in Mobile Ad-Hoc Network Routing Protocol Using A Systematic Approach
Jul 2008
A mobile Ad Hoc network (MANET) is a collection of mobile nodes dynamically forming temporary network without the use of any existing network infrastructure or centralized administration. Due to...
Provided by University of Tennessee
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White Papers
Formal Verification of Secure Ad-Hoc Network Routing Protocols Using Deductive Model-Checking
Jul 2010
Ad-hoc networks do not rely on a pre-installed infrastructure, but they are formed by end-user devices in a self-organized manner. A consequence of this principle is that end-user devices must...
Provided by Budapest University of Technology and Economics
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White Papers
An Architecture for Content Routing Support in the Internet
Jan 2010
The primary use of the Internet is content distribution the delivery of web pages, audio, and video to client applications yet the Internet was never architected for scalable content delivery. The...
Provided by Stanford University
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White Papers
Scalable Simulation of Complex Network Routing Policies
May 2010
Modern routing protocols for the internet implement complex policies that take more into account than just path length. However, current routing protocol simulators are limited to either working...
Provided by Association for Computing Machinery
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White Papers
Multi-paths Routing with Load Balancing for Internet Access in Wireless Mesh Networks
Feb 2010
Wireless Mesh Networks (WMN) has different characteristics compared with the mobile ad hoc networks (MANET). The issue of Internet access with wireless mesh connectivity is a very important issue...
Provided by Nanyang Technological University
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White Papers
Model Checking Ad Hoc Network Routing Protocols: ARAN vs. endairA
Jul 2010
Several different secure routing protocols have been proposed for determining the appropriate paths on which data should be transmitted in ad hoc networks. In this paper, authors focus on two of...
Provided by University of Verona
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White Papers
A Dynamic Routing Mechanism for Network on Chip
Jan 2010
With an increase in the number of transistors on-chip, the complexity of the system also increases. In order to cope with the growing interconnect infrastructure, the "Network on chip (NoC)"...
Provided by University of Innsbruck
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White Papers
Evaluation of Signaling Schemes Under Multi-Region Survivable Network by Agent Negotiations
Nov 2009
A reconfigurable protection is extended in ASON survivability testbed SURBED, the performance and extra overhead are presented and also compared with several survivability techniques (1+1, shared...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
On the Prevalence and Characteristics of MPLS Deployments in the Open Internet
Nov 2011
Multi-Protocol Label Switching (MPLS) is a mechanism that enables service providers to specify virtual paths through IP networks. The use of MPLS in the open Internet (i.e., public end-to-end...
Provided by Association for Computing Machinery
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White Papers
A Router Primitive Approach for Building Diverse Network Services
Jan 2012
The vantage points of routers along end-to-end paths in the Internet have long made them a compelling target for additional functionality. In this paper, the authors describe a new method for...
Provided by COLGATE UNIVERSITY
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White Papers
Theoretical Bounds on Control Plane Self Monitoring in Routing Protocols
Jun 2007
The distributed routing protocols in use today promise to operate correctly only if all nodes implement the protocol faithfully. A small insignificant set of nodes have, in the past, brought an...
Provided by Association for Computing Machinery
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White Papers
Dynamic Transmission Capacity Control Schemes for Power Saving Using a Mixture of the History and the Latest Information
Nov 2010
Power saving technology for the Internet has become a vital issue because of the growing energy consumption, caused by the increasing traffic demand. Thus, the authors have proposed a scheme to...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
What Can Green Hybrid Optical Circuit Architecture Achieve?
Nov 2010
The authors estimate the amount of energy growth consumed by the Internet infrastructure in Japan for the next two decades. They developed four scenarios for the next two decades that combine...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Energy-Aware Routing: A Reality Check
Nov 2010
In this paper, the authors analyze the design of green routing algorithms and evaluate the achievable energy savings that such mechanisms could allow in several realistic network scenarios. They...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
GRiDA: A Green Distributed Algorithm for Backbone Networks
Nov 2010
In this paper, the authors face the problem of reducing the power consumption of Internet backbone networks. They propose a novel algorithm, called GRiDA, to selectively switch off links in an...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Mutual Impact of Traffic Correlation and Regenerator Concentration in Translucent WDM Networks
Apr 2011
Since the early 2000s, a real attention is paid to physical impairments arising in large-scale optical networks. One cost-effective solution to cope with transmission impairments is to deploy 3R...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Address-Based Route Reflection
Dec 2011
BGP Route Reflectors (RR), which are commonly used to help scale Internal BGP (iBGP), can produce oscillations, forwarding loops, and path inefficiencies. ISPs avoid these pitfalls through careful...
Provided by Association for Computing Machinery
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White Papers
Queuing Models for Peer-to-Peer Systems
Apr 2009
Recent development of Peer-To-Peer (P2P) services (e.g. streaming, file sharing, and storage) systems introduces a new type of queue systems not studied before. In these new systems, both job and...
Provided by Chinese University of Hong Kong
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White Papers
Optimizing Performance of Token Ring for Balanced and Unbalanced Load Using OPNET
Jun 2011
Token Ring is a local area network which resides in the Data Link Layer (DLL) of the OSI model. Stations on a token ring LAN are logically organized in a ring topology with data being transmitted...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Spectrum Mobility Games
Jan 2012
Cognitive radio gives users the ability to switch channels and make use of dynamic spectrum opportunities. However, switching channels takes time, and may affect the quality of a user's...
Provided by Chinese University of Hong Kong
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White Papers
Rationality and Traffic Attraction: Incentives for Honest Path Announcements in BGP
Jul 2009
Inter-domain routing on the Internet consists of a control plane, where Autonomous Systems (ASes) discover and establish paths, and a data plane, where they actually forward packets along these...
Provided by Association for Computing Machinery
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White Papers
Analysis of Load Balancing Algorithms in P2P Streaming
Sep 2008
In unstructured P2P content distribution systems, the most important algorithms to ensure optimal flow of content along multiple dynamically created distribution trees are piece selection...
Provided by Chinese University of Hong Kong
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White Papers
The Performance for Heuristic Algorithms for Virtual Topology Design in All-Optical WDM Networks
Jun 2009
For a given network physical topology and traffic pattern, the authors' objective is to design the logical topology and the routing algorithm on that topology so as to minimize the Congestion. The...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Performance Analysis of a Core Node Equipped With Wavelength Converter Pool in an Optical Burst Switched Network
Mar 2010
A performance analysis of a core node in an OBS network having wavelength converters in the node resources is presented. The analysis assumes that the wavelength converters are deployed at the...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Upper and Lower Bounds of Burst Loss Probability for a Core Node in an Optical Burst Switched Network With Pareto Distributed Arrivals
Mar 2010
A mathematical model is introduced for performance evaluation of an OBS core node employing either no or full wavelength conversion strategies. Furthermore, the model assumes Long-Range Dependent...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Effect of Bias Point and Modulation Index of Mach-Zehnder Modulator on the Performance of Coherent Optical OFDM in Nonlinear and Dispersive Fiber Channels
May 2010
Coherent detection can be used for optical OFDM where the received signal is mixed with a locally generated carrier. The authors study the effect of the DC bias point and the modulation index of...
Provided by Alexandria University
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White Papers
Analytical Comparison of Optical Code-Division Multiple-Access Systems With and Without a Successive Interference Cancellation Scheme Using Modified Prime-Sequence Codes
Sep 2008
The authors analyzed direct-sequence code-division multiple-access system using a Successive Interference Cancellation (SIC) scheme. Modified prime-sequence codes are utilized as signature...
Provided by Universiti Kebangsaan Malaysia
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White Papers
Enhanced Mathematical Model for Both Throughput and Blocking Probability of Optical Burst Switched Networks
Aug 2009
An enhanced mathematical model is introduced to study and evaluate the performance of a core node in an optical burst switched network. A detailed state diagram is outlined to illustrate the...
Provided by Alexandria University
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White Papers
Analysis of Blocking Probability in Noise and Crosstalk Impaired All-Optical Networks
Sep 2009
In all-optical networks with no wavelength converters, signals are switched optically inside the nodes and therefore propagate over hundreds or thousands of kilometers with no electrical...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
A Novel Offline Physical Layer Impairments Aware RWA Algorithm With Dedicated Path Protection Consideration
Jul 2010
Physical layer impairments accumulate as light propagates through a lightpath in the transparent optical networks. Therefore it is possible to provision a lightpath, while its Quality of...
Provided by Universitat Politecnica de Catalunya
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White Papers
Lightpath Establishment Assisted by Off-Line QoT Estimation in Transparent Optical Networks
Jan 2011
The authors propose lightpath establishment techniques for transparent optical networks, valid for both a centralized path computation (i.e., performed by Path Computation Element - PCE) and...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Unfairness in TCP Performance Over Lossy Optical Burst-Switched (OBS) Networks
Nov 2009
One of TCP's primary objectives is to provide fairness to all flows competing for resources in a network. Since the popular flavors of TCP were designed to work with electronic packet-switched...
Provided by University of Massachusetts
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White Papers
Static Manycast Routing and Wavelength Assignment Over Wavelength-Routed Optical WDM Networks
Nov 2009
The authors present their initial work for static MAnycast Routing and Wavelength Assignment (MA-RWA) over wavelength-routed optical WDM networks. The goal is to route a set of static manycast...
Provided by University of Massachusetts
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White Papers
Tabu Search Meta-Heuristic for Static Manycast Routing And Wavelength Assignment Over Wavelength-Routed Optical WDM Networks
Sep 2009
This paper presents a tabu search meta-heuristic to solve the static MAnycast Routing and Wavelength Assignment problem (MA-RWA). The problem is to route a set of static manycast requests over a...
Provided by University of Massachusetts
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White Papers
Coordinated Multi-Layer Loss Recovery in TCP Over Optical Burst-Switched (OBS) Networks
Sep 2009
It is well-known that the bufferless nature of OBS networks causes random burst loss even at low traffic loads. When TCP is used over OBS, these random losses make the TCP sender decrease its...
Provided by University of Massachusetts
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White Papers
Dynamic Circuits With Lightpath Switching OverWavelength Routed Networks
Nov 2010
In this paper, the authors examine provisioning holding-time-aware dynamic circuits using a technique called Light-Path Switching (LPS). Instead of using the same lightpath for the duration of the...
Provided by University of Massachusetts
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White Papers
Load-Aware Anycast Routing in IP-Over-WDM Networks
Sep 2010
In this paper, the authors propose anycast routing methods to improve the performance of reconfigurable WDM networks under the variations in the IP traffic. They first investigate anycast...
Provided by University of Massachusetts
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White Papers
Dynamic Anycast Routing and Wavelength Assignment in WDM Networks Using Ant Colony Optimization (ACO)
Feb 2011
Ant Colony Optimization (ACO) is a probabilistic technique used for solving complex computational problems, such as finding optimal routes in networks. It has been proved to perform better than...
Provided by University of Massachusetts
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White Papers
TCP Over Optical Burst Switching: To Split or Not to Split?
Dec 2009
TCP-based applications account for a majority of data traffic in the Internet; thus, understanding and improving the performance of TCP over Optical Burst Switching (OBS) network is critical. In...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Multi-Layer Loss Recovery in TCP Over Optical Burst-Switched (OBS) Networks
Jul 2010
It is well-known that the bufferless nature of OBS networks causes random burst loss even at low traffic loads. When TCP is used over OBS, these random losses make the TCP sender decrease its...
Provided by University of Massachusetts
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White Papers
Performance Modeling of HS-RR-TCP Over Load-Balanced Optical Burst-Switched (OBS) Networks
Jun 2010
TCP-over-OBS is a promising transport paradigm to support next-generation Internet. It is well-known that load-balanced routing generally improves loss performance over OBS. The authors identify...
Provided by University of Massachusetts
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White Papers
Quality-of-Transmission-Aware Manycasting Over Optical Burst-Switched Networks
Oct 2010
Many next-generation distributed applications, such as grid computing, require a single source to communicate with a group of destinations. Traditionally, such applications are implemented using...
Provided by Optical Society of America
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White Papers
TCP Over Optical Burst-Switched Networks With Controlled Burst Retransmission
Mar 2011
For Optical Burst-Switched (OBS) networks in which TCP is implemented at a higher layer, the loss of bursts can lead to serious degradation of TCP performance. Due to the bufferless nature of OBS,...
Provided by University of Massachusetts
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White Papers
Improving TCP Performance Over Optical Burst-Switched (OBS) Networks Using Forward Segment Redundancy
Mar 2011
Random contentions occur in Optical Burst-Switched (OBS) networks because of one-way signaling and lack of optical buffers. These contentions can occur at low loads and are not necessarily an...
Provided by University of Massachusetts
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White Papers
Cross-Layer Monitoring in Transparent Optical Networks
Nov 2010
In transparent optical networks, signals propagate over all-optical lightpaths. The absence of regenerating devices that act in the electrical domain renders end-to-end monitoring difficult....
Provided by Institute of Electrical and Electronics Engineers
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White Papers
A Novel Impairment Aware RWA Algorithm With Consideration for QoT Estimation Inaccuracy
Jan 2011
In all-optical networks the physical layer impairments accumulate along a lightpath and also vary dynamically, and a number of Impairment Aware Routing and Wavelength Assignment (IA-RWA)...
Provided by Universitat Politecnica de Catalunya
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White Papers
Crosstalk-Aware Anycast Routing and Wavelength Assignment in Optical WDM Networks
Aug 2010
In this paper, the authors discuss the performance of physical-layer impairment-aware anycast communication over transparent optical networks. High-bandwidth applications, such as grid computing...
Provided by Columbia University
-
White Papers
Routing Models for Rural Networks with Time-Varying Constraints
Jul 2008
The motivation for this work comes from the poultry industry, but can be broadened to other application areas. One problem of concern in the poultry industry is when an infected flock of birds has...
Provided by University of Arkansas
-
White Papers
Optimizing Network Routing by Deducing a QoS Metric Using Rough Sets
Jul 2010
The routing within networks must satisfy the QoS metrics. In traditional data networks, routing is concerned on connectivity or cost. Routing protocols usually characterize the network with one or...
Provided by Mansoura University
-
White Papers
Intelligent Ants for Adaptive Network Routing
Feb 2008
An adaptive routing algorithm based on AntNet algorithm is designed and implemented with a new routing table formation scheme. This addresses the unrealistic requirement for global information of...
Provided by Dalhousie University
-
White Papers
Dynamic Source Routing in Ad Hoc Wireless Networks
Jan 2010
An ad hoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any established infrastructure or centralized administration. In such an environment, it...
Provided by Carnegie Mellon University
-
White Papers
Delay Tolerant Network Routing Based on Rendezvous Value (R) - A Theoretical Overview
Jun 2010
Delay and Disruption Tolerant Networking deals with networks in challenged environment. DTN is part of the Inter Planetary Internet with primary application being Deep Space Networks. The...
Provided by EuroJournals
-
White Papers
Delay Tolerant Network Routing: Beyond Epidemic Routing
Nov 2008
In this paper, authors identify two distinct classes of routing algorithms for Delay or Disruption Tolerant Networks (DTN). The purpose of this classification is to clearly delineate the...
Provided by University of Maryland
-
White Papers
Review of Network Routing in IEEE 802.16 WiMAX Mesh Networks
Jan 2010
The rapid growth of high-speed multimedia services for mobile, residential and small business customers has created an increasing demand for last mile broadband access. Technologies based on...
Provided by International Network for Scientific Information
-
White Papers
Exploring the Behavior of Mobile Ad Hoc Network Routing Protocols with Reference to Speed and Terrain Range
Mar 2010
A mobile Ad Hoc network is a collection of autonomous mobile nodes that communicate with each other over wireless links. Such networks are expected to play increasingly important role in future...
Provided by International Association of Engineers
-
White Papers
Bandwidth Clustering for Reliable and Prioritized Network Routing using Split Agent-Based Method
Feb 2009
Recent researches have highlighted the importance of developing a network with distributed problem solving abilities thus enhancing reliability with equal share of network resources. While several...
Provided by Aristotle University of Thessaloniki
-
White Papers
Implicit Source Routes for On Demand Ad Hoc Network Routing
Jan 2010
In an ad hoc network, the use of source routing has many advantages, including simplicity, correctness, and flexibility. For example, all routing decisions for a packet are made by the sender of...
Provided by Rice University
-
White Papers
Virtual Localization for Mesh Network Routing
Jan 2010
This paper present a novel distributed 'virtual localization' method for mesh networks, such as sensor meshes, which do not depend on radio ranging or the existence of anchor nodes. Authors show...
Provided by Monash University
-
White Papers
Identifying Factors Affecting Data Delivery Performance in Mobile Ad-Hoc Network Routing Protocol Using A Systematic Approach
Jul 2008
A mobile Ad Hoc network (MANET) is a collection of mobile nodes dynamically forming temporary network without the use of any existing network infrastructure or centralized administration. Due to...
Provided by University of Tennessee
-
White Papers
Formal Verification of Secure Ad-Hoc Network Routing Protocols Using Deductive Model-Checking
Jul 2010
Ad-hoc networks do not rely on a pre-installed infrastructure, but they are formed by end-user devices in a self-organized manner. A consequence of this principle is that end-user devices must...
Provided by Budapest University of Technology and Economics
-
White Papers
An Architecture for Content Routing Support in the Internet
Jan 2010
The primary use of the Internet is content distribution the delivery of web pages, audio, and video to client applications yet the Internet was never architected for scalable content delivery. The...
Provided by Stanford University
-
White Papers
Scalable Simulation of Complex Network Routing Policies
May 2010
Modern routing protocols for the internet implement complex policies that take more into account than just path length. However, current routing protocol simulators are limited to either working...
Provided by Association for Computing Machinery
-
White Papers
Multi-paths Routing with Load Balancing for Internet Access in Wireless Mesh Networks
Feb 2010
Wireless Mesh Networks (WMN) has different characteristics compared with the mobile ad hoc networks (MANET). The issue of Internet access with wireless mesh connectivity is a very important issue...
Provided by Nanyang Technological University
-
White Papers
Model Checking Ad Hoc Network Routing Protocols: ARAN vs. endairA
Jul 2010
Several different secure routing protocols have been proposed for determining the appropriate paths on which data should be transmitted in ad hoc networks. In this paper, authors focus on two of...
Provided by University of Verona
-
White Papers
A Dynamic Routing Mechanism for Network on Chip
Jan 2010
With an increase in the number of transistors on-chip, the complexity of the system also increases. In order to cope with the growing interconnect infrastructure, the "Network on chip (NoC)"...
Provided by University of Innsbruck
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White Papers
Gateways for Mobile Routing in Tactical Network Deployments
Jun 2008
The US Department of Defense (DoD) is developing a Network Centric Warfighting (NCW) capability. Key to the deployment of NCW capabilities is the development of scalable networks supporting end...
Provided by Johns Hopkins University
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Case Studies
German State Government Increases Productivity 66 Percent With Unified Interface
Aug 2010
To do their jobs, State of Hesse employees used 400 line-of-business applications, resulting in error-prone and time-consuming workflows. To integrate applications and streamline processes, the...
Provided by Microsoft
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White Papers
Real-Time Experiments of Interdomain Network Routing Attacks
Aug 2008
Authors of this paper use a real-time routing experiment platform to conduct attack experiments on a national-level interdomain routing system. The real-time routing experiment platform integrates...
Provided by Florida International University
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White Papers
Internet Routing Policies and Round-Trip-Times
Jan 2010
Round Trip Times (RTTs) play an important role in Internet measurements. In this paper, authors explore some of the ways in which routing policies impact RTTs. In particular, they investigate how...
Provided by University of Cambridge
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White Papers
BioRoute: A Network-Flow Based Routing Algorithm for Digital Microfluidic Biochips
Nov 2007
Due to the recent advances in microfluidics, digital microfluidic biochips are expected to revolutionize laboratory procedures. One critical problem for biochip synthesis is the droplet routing...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Real-Time Network Simulation Support for Scalable Routing Experiments
Oct 2008
This paper describes a new software infrastructure that combines the scalability and flexibility benefits of real-time network simulation with the realism of open-source routing protocol...
Provided by Inderscience Enterprises
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White Papers
Modelling Airline Network Routing and Scheduling Under Airport Capacity Constraints
Jul 2008
A flight routing and scheduling model is under development that predicts airline routing and scheduling under airport capacity constraints. It consists of several components describing different...
Provided by University of Cambridge
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White Papers
Network Sensitivity to Intradomain Routing Changes
Jan 2010
The Internet's routing architecture was designed to have a clean separation between the intradomain and interdomain routing protocols. However, the appropriate division of labor between these two...
Provided by University of California
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White Papers
Tabu Search Approach to Solve Routing Issues in Communication Networks
Jun 2009
Optimal routing in communication networks is a major issue to be solved. In this paper, the application of Tabu Search (TS) in the optimum routing problem where the aim is to minimize the...
Provided by Suranaree University of Technology
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White Papers
Secure Unified Cellular Ad Hoc Network Routing
Sep 2009
Previous simulations have shown substantial performance gains can be achieved by using hybrid cellular and Wireless LAN (WLAN) approaches. In a hybrid system, a proxy in an area of strong...
Provided by University of Illinois
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White Papers
Physical Layer-Constrained Routing in Ad-hoc Wireless Networks: A Modified AODV Protocol with Power Control
Jan 2010
Routing in Ad Hoc wireless networks is not only a problem of finding a route with shortest length, but it is also a problem of finding a stable and good quality communication route in order to...
Provided by Carnegie Mellon University
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White Papers
Contention Based Routing in Mobile Ad Hoc Networks with Multiple Copies
May 2010
Routing the packets efficiently in mobile ad hoc network does not have end to end paths. Multiple copies are forwarded from the source to the destination. To deal with such networks, researches...
Provided by Anna University
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White Papers
Distributed Routing Algorithms for Wireless Ad Hoc Networks Using D-Hop Connected D-Hop Dominating Sets
Jan 2010
This paper describes a distributed algorithm for producing a variety of sets of nodes that can be used to form the backbone of an ad hoc wireless network. The backbone produced is a d-hop...
Provided by Drake University
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Case Studies
Municipality of Los Olivos: Becomes the Most Digital City in Peru by Connecting Citizens to Services
Aug 2010
The municipality of Los Olivos manages education, health and safety services for one of the most vibrant districts of Lima, Peru. Each service used different systems and processes, however,...
Provided by IBM
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Case Studies
Enterprise Gateway Gets Top Imaging Brand Trading With 65 Percent of Customers Electronically
Feb 2010
Founded by George Eastman in 1888, Eastman Kodak Company is a global leader in imaging technology. Kodak aimed to integrate its e-business systems, which according to Duane Cook, Kodak's...
Provided by GXS
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Case Studies
GXS Case Study: Schenker A/S
Jan 2010
Schenker A/S is one of the world's leading providers of integrated logistics services. As Schenker's business has grown, its customers needs have required it to deliver an enhanced array of...
Provided by GXS
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Case Studies
Royal Mail Posts eBusiness Integration Success
Jan 2010
Royal Mail group owns the Royal Mail, Parcelforce Worldwide and Post Office brands. As they enter in an increasingly commercial environment they need to be even more flexible and responsive....
Provided by GXS
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Case Studies
FedEx Speeds Ahead to Transport Industry Success
Apr 2010
With annual revenues of £22.3 billion, FedEx Corp. is the premier global provider of transportation, e-commerce and supply chain management services. To manage the growing electronic traffic,...
Provided by GXS
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Case Studies
Interactive Applications for Communication Throughout the Rail System
Jan 2009
SBB is the largest travel and transport company in Switzerland. SBB handles over 306 million passengers and nearly 54 million net tonnes of cargo every year. SBB's aim was to apply a...
Provided by Materna
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White Papers
Requirements for Ethernet Networks in Substation Automation
Apr 2009
Ethernet offers numerous advantages that make it the communication medium of choice for substation automation systems around the world, including superior range, versatility, and speed. However,...
Provided by Moxa
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White Papers
Delivering Business Class Ethernet - A Perspective on Level 3#$#s Comprehensive Ethernet Services Portfolio
Nov 2007
This white paper provides an overview of Ethernet services market trends and spotlights Level 3 Communications, an operator that has a feature-rich Ethernet portfolio and one of the broadest...
Provided by Level 3 Communications
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White Papers
Introduction to Carrier Ethernet VPNs: Understanding the Alternative
Aug 2010
There are a wide range of VPN technologies available. MPLS-based VPNs are the most prevalent technology types used today, with many based on the use of Ethernet transport to provide high-speed...
Provided by Juniper Networks
