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scalability
(1756 results)-
White Papers
A Large-Scale Testbed for Reproducible Ad Hoc Protocol Evaluations
Jan 2011
The authors have built an Ad hoc Protocol Evaluation testbed (APE) in order to perform large-scale, reproducible experiments. APE aims at assessing several different routing protocols in a...
Provided by Uppsala University
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White Papers
An ECN Probe-Based Connection Acceptance Control
Nov 2007
Connection acceptance control is a mechanism which can be used to moderate the load placed on a network by turning away connection requests during times of overload. Traditionally these mechanisms...
Provided by University of Cambridge
-
White Papers
A Framework for Scalable Global IP-Anycast (GIA)
Nov 2007
This paper proposes GIA, a scalable architecture for global IP-anycast. Existing designs for providing IP-anycast must either globally distribute routes to individual anycast groups, or confine...
Provided by MIT
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White Papers
Probabilistic Multicast
Jan 2011
Gossip-based broadcast algorithms have been considered as a viable alternative to traditional deterministic reliable broadcast algorithms in large scale environments. However, these algorithms...
Provided by ETH Zurich
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White Papers
Video Multicast Using Layered FEC and Scalable Compression
Nov 2007
The use of scalable video with layered multicast has been shown to be an effective method to achieve rate control in heterogeneous networks. In this paper, the authors propose the use of layered...
Provided by University of California, Berkeley
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White Papers
A Scalable Method for Estimating Network Traffic Matrices From Link Counts
Nov 2007
Traffic matrices are extremely useful for network configuration, management, engineering, and pricing. Direct measurement is, however, expensive in general and impossible in some cases. This paper...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
Design of a High Performance Dynamically Extensible Router
Jan 2011
This paper describes the design, implementation and performance of an open, high performance, dynamically extensible router under development at Washington University in St. Louis. This router...
Provided by Washington University in St. Louis
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White Papers
Survivable Routing of Mesh Topologies in IP-Over-WDM Networks by Recursive Graph Contraction
Jun 2007
Failure restoration at the IP layer in IP-over-WDM networks requires to map the IP topology on the WDM topology in such a way that a failure at the WDM layer leaves the IP topology connected. Such...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Unmanaged Internet Protocol
Nov 2007
Though appropriate for core Internet infrastructure, the Internet Protocol is unsuited to routing within and between emerging ad-hoc edge networks due to its dependence on hierarchical,...
Provided by Massachusetts Institute of Technology
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White Papers
An Iterative Receiver Design for MIMO OFDM Transmission Over Time Variant Spatially Correlated Channels
Jan 2008
In this paper, the authors consider receiver design for space time block coded MIMO OFDM transmission over frequency selective block fading channels. The receiver employs the Expectation...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
A P2P Sensor Framework for Collaborative Robots Manipulation
Feb 2010
The authors propose an open hardware and software architecture for the cooperative coordination of multiple mobile robots operating in a common environment. It is designed to meet the stringent...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Robust Broadcast : Improving the Reliability of Broadcast Transmissions on CSMA/CA
Mar 2010
Broadcasting has always been a controversial subject in networking. Broadcasting is by essence unreliable and difficult to manage by applications. Some networking technologies such as ATM which...
Provided by Hewlett Packard
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White Papers
Evaluation of Real-Time Delays for Networked Telerobotics
Mar 2008
A real-time telerobotic system consisting of client station (Operator) and server station (slave arm) interconnected by a computer network has been implemented using a distributed component...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
Evaluation of Pipelined Dilated Banyan Switch Architectures for ATM Networks
Oct 2008
In the Pipeline Banyan (PB) the reservation cycle in the control plane is made several times faster than payload transmission in data plane. This enables pipelining multiple banyans. It is...
Provided by King Fahd University of Petroleum & Minerals
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White Papers
TeCo3D - A 3D Telecooperation Application Based on VRML and Java
Nov 2007
In this paper the authors present a method for sharing collaboration-unaware VRML content, e.g. 3D models which were not specifically developed for use in a distributed environment. This...
Provided by University of Mannheim
-
White Papers
Enabling Knowledge Discovery in a Virtual Universe
Jan 2011
Virtual observatories will give astronomers easy access to an unprecedented amount of data. Extracting scientific knowledge from these data will increasingly demand both efficient algorithms as...
Provided by Pittsburgh Supercomputing Center
-
Podcasts
Windows Azure Jump Start (12): Scalability, Caching & Elasticity, Part 2, and Q&A
Jan 2011
Building Cloud Applications with the Windows Azure Platform. This podcast is Part 2 of a two-part section and also includes some Q&A discussion covering various aspects of content from the entire...
Provided by Microsoft
-
White Papers
The Scalability of Swarming Peer-to-Peer Content Delivery
Jan 2011
Most web sites are unable to serve content to a large number of users due to the inherent limitations of client-server le transfer. Recent peer-to-peer content delivery protocols have demonstrated...
Provided by University of Oregon
-
White Papers
Hash-Based Virtual Hierarchies for Scalable Location Service in Mobile Ad-Hoc Networks
Jan 2009
A location service is an essential prerequisite for geographic routing protocols for MANETs. This paper presents VHLS, a new distributed location service protocol that features a dynamic location...
Provided by Springer Science+Business Media
-
White Papers
Scalable Routing in Cyclic Mobile Networks
Sep 2008
The non-existence of an end-to-end path poses a challenge in adapting traditional routing algorithms to Delay Tolerant Networks (DTNs). Previous works have covered centralized routing approaches...
Provided by Florida Atlantic University
-
White Papers
SMRS: A Scalable Multi-Path Routing Scheme
Feb 2009
Source routing has been extensively investigated as a method of improving diversity in path selection. Due to its limited scalability, the application of source routing is hindered today. The...
Provided by Taylor & Francis Group
-
Whitepapers
NCShield: Securing Decentralized, Matrix Factorization-Based Network Coordinate Systems
Jul 2012
While Network Coordinate (NC) systems provide scalable Internet distance estimation service and are useful for various Internet applications, decentralized, Matrix Factorization-based NC (MFNC)...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Tarantula: Towards an Accurate Network Coordinate System by Handling Major Portion of TIVs
Jul 2011
Network Coordinate (NC) systems provide an efficient and scalable mechanism to estimate latencies among hosts. However, many popular algorithms like Vivaldi suffer greatly from the existence of...
Provided by Tsihai
-
Whitepapers
Taming the Triangle Inequality Violations With Network Coordinate System on Real Internet
Nov 2010
Network Coordinate (NC) systems are efficient in scalable Internet latency estimation. While most of the focus has been put on how to distort Triangle Inequality Violation (TIV) in metric spaces...
Provided by Association for Computing Machinery
-
Whitepapers
NC-APT: An Efficient and Scalable Download Mirror Selecting System
Feb 2010
When large files are offered by many mirrors for clients to download, selecting the proper download mirrors is necessary in speeding up the clients' download. The existing method, which measures...
Provided by University of Gloucestershire
-
Whitepapers
Phoenix: Towards an Accurate, Practical and Decentralized Network Coordinate System
Mar 2009
Network Coordinate (NC) system allows efficient Internet distance prediction with scalable measurements. Most of the NC systems are based on embedding hosts into a low dimensional Euclidean space....
Provided by International Federation for Information Processing
-
Whitepapers
Security of Electrostatic Field Persistent Routing: Attacks and Defense Mechanisms
May 2012
Electrostatic Field-based Routing (EFR) is a form of geographical multi-path routing where packets are routed along a collection of electrostatic field lines, defined by electrostatic charges...
Provided by Northwestern University
-
White Papers
Challenging the Supremacy of Traffic Matrices in Anomaly Detection
Aug 2007
Multiple network-wide anomaly detection techniques proposed in the literature define an anomaly as a statistical outlier in aggregated network traffic. The most popular way to aggregate the...
Provided by Princeton University
-
White Papers
Network Loss Inference With Second Order Statistics of End-to-End Flows
Aug 2007
The authors address the problem of calculating link loss rates from end-to-end measurements. Contrary to existing works that use only the average end-to-end loss rates or strict temporal...
Provided by EPFL
-
White Papers
Planning and Analysis Tool for Large Scale Deployment of Wireless Sensor Network
Dec 2009
In this paper the importance of tool-suite for large scale Wireless Sensor Network (WSN) deployment scenario has been investigated. This tool-suite is classified depending on the required feature...
Provided by ABB
-
White Papers
Mobility Metrics Based Classification & Analysis of Mobility Model for Tactical Network
Sep 2010
In the tactical network scenario mobile nodes are required to attain high degree of mobility without the aid of prior network infrastructure. To access the efficient and reliable communication it...
Provided by Indian Institute of Technology Roorkee
-
White Papers
An Analysis of Linux Scalability to Many Cores
Sep 2010
This paper analyzes the scalability of seven system applications (Exim, memcached, Apache, PostgreSQL, gmake, Psearchy, and MapReduce) running on Linux on a 48- core computer. Except for gmake,...
Provided by MIT Computer Science and Artificial Intelligence Laboratory
-
White Papers
Quorum Based IP Address Autoconfiguration in Mobile Ad Hoc Networks
Jun 2007
IP address autoconfiguration poses a challenge for Mobile Ad hoc NETworks (MANETs) since it has to be done to ensure correct routing. Protocols for IP address autoconfiguration can be classified...
Provided by Florida Atlantic University
-
White Papers
A Scalable Hybrid Approach to Switching in Metro Ethernet Networks
Dec 2009
The most common technology in Local Area Networks is the Ethernet protocol. The continuing evolution of Ethernet has propelled it into the scope of Metropolitan Area Networks. Even though Ethernet...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Firewall Management Service
Feb 2011
As organizations conduct more of their core business processes over the Internet, security risk grows. Around-the-clock firewall monitoring and management are essential to safeguard the IT...
Provided by Dell
-
White Papers
Scalable, Fault-Tolerant Management of Grid Services
Jul 2007
The service-oriented architecture has come a long way in solving the problem of reusability of existing software resources. Grid applications today are composed of a large number of loosely...
Provided by Indiana University
-
White Papers
S4: Small State and Small Stretch Compact Routing Protocol for Large Static Wireless Networks
Mar 2010
Routing protocols for large wireless networks must address the challenges of reliable packet delivery at increasingly large scales and with highly limited resources. Attempts to reduce routing...
Provided by University of Texas at Austin (McCombs)
-
White Papers
Delay Reduction Via Lagrange Multipliers in Stochastic Network Optimization
Apr 2009
In this paper, the authors consider the problem of reducing network delay in stochastic network utility optimization problems. They start by studying the recently proposed Quadratic Lyapunov...
Provided by University of Southern California
-
White Papers
Managing Performance in Converged Networks: Not Your Father's NMS
Aug 2007
Network Management Systems (NMS) were last decade's answer to the ever-increasing demands of networks. They offered a best-effort solution that promised to make sense of the morass of data...
Provided by Apparent Networks
-
White Papers
A "GAP-Model" Based Framework for Online VVoIP QoE Measurement
Nov 2007
Increased access to broadband networks has led to a fast-growing demand for Voice and Video over IP (VVoIP) applications such as Internet telephony (VoIP), videoconferencing, and IP television...
Provided by Ohio State University
-
Whitepapers
Optimal Power and Retransmission Control Policies Over Fading Channels With Packet Drop Penalty Costs
Apr 2008
The authors present a power and retransmission control policy that achieves an optimal tradeoff between transmission power, delay, and packet drop penalty costs over a radio fading channel. They...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Multi-Level Hierarchical Game-Theoretical Approach for Cognitive Networks
Sep 2010
Over the past decade, more and more research works have been devoted to study decentralized or distributed wireless networks. There are many relevant concepts such as cognitive radio, unlicensed...
Provided by CNRS
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Whitepapers
Blind Standard Identification With Bandwidth Shape and GI Recognition Using USRP Platforms and SDR4all Tools
Sep 2010
In this paper, focusing on identifying standards blindly, the authors propose a bandwidth shape sensor and a GI (guard interval) sensor using USRP (Universal Software Radio Peripheral) platforms...
Provided by ICST
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Whitepapers
Memory-Enabled Autonomic Resilient Networking
Oct 2011
It is becoming increasingly challenging for the contemporary Internet to satisfy the explosion in networking services and applications with their widely diverse and dynamic QoS requirements and...
Provided by ICST
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Whitepapers
Consistent Replication in Distributed Multi-Tier Architectures
Oct 2011
Replication is commonly used to address the scalability and availability requirements of collaborative web applications in domains such as computer supported cooperative work, social networking,...
Provided by ICST
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Whitepapers
A Survey on YouTube Streaming Service
May 2011
Established in 2005, YouTube is one of the fastest-growing websites, and has become one of the most accessed sites in the Internet. It has a significant impact on the Internet traffic...
Provided by ICST
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Whitepapers
A Smart Antenna Assisted Gradient Broadcasting Data Delivery Protocol for Large-Scale WSN
Apr 2008
The authors present a Smart Antenna assisted GRAdient Broadcasting (SA-GRAB) data delivery protocol for large-scale WSN, where only the sink is equipped with a low-cost smart antenna offering a...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Hybrid OFDMA/CSMA Based Medium Access Control for Next-Generation Wireless LANs
Apr 2008
Existing Medium Access Control (MAC) schemes for Wireless Local Area Networks (WLAN) have been shown to lack scalability in crowded networks, and efficiency in supporting heterogeneous traffic...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Downlink OFDM Scheduling and Resource Allocation for Delay Constraint SVC Streaming
Apr 2008
Efficient delivery of multimedia contents over wireless network is essential for future communication networks. However, content distribution and network engineering are traditionally studied...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Concurrent Channel Access and Estimation for Scalable Multiuser MIMO Networking
Jul 2012
This paper presents MIMO/CON ("MIMO with concurrent channel access and estimation"), a PHY/MAC cross-layer design delivering throughput scalable to many users for multiuser MIMO wireless...
Provided by Institute of Electrical & Electronic Engineers
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Podcasts
Rational Team Concert Turns Four!
Jan 2012
The IBM Jazz platform for collaborative software delivery has come a long way since the initial launch of IBM Rational Team Concert. In this podcast, the speaker discusses the innovations and...
Provided by IBM
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Whitepapers
CRMS: A Collusion-Resistant Matrix System for Group Key Management in Wireless Networks
Apr 2008
To overcome the shortages of hierarchical structure in group key managements, CKDS uses a matrix-like key distribution structure in which the unknown secrets to the revoked nodes are used to...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
On the Scalability of Parallel Verilog Simulation
Dec 2009
As a consequence of Moore's law, the size of integrated circuits has grown extensively, resulting in simulation becoming the major bottleneck in the circuit design process. Consequently, parallel...
Provided by McGill University
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Whitepapers
Quality Optimal Policy for H.264 Scalable Video Scheduling in Broadband Multimedia Wireless Networks
Jun 2012
In this paper, the authors consider the problem of optimal H.264 scalable video scheduling, with an objective of maximizing the end user video quality while ensuring fairness in 3G/4G broadband...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Game Theory Based Dynamic Bit-Rate Adaptation for H.264 Scalable Video Transmission in 4G Wireless Systems
Jun 2012
In this paper, the authors propose a game theoretic framework for decentralized H.264 scalable video bitrate adaptation in 4G wireless networks. The framework presented employs a pricing based...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
PPGCV: Privacy Preserving Group Communications Protocol for Vehicular Ad Hoc Networks
Apr 2008
Vehicular Communications (VC) have many applications with multicast nature such as cooperative driving and platooning. The multicast nature implies that secure group communication is important to...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Optimization of Cooperative Spectrum Sensing and Implementation on Software Defined Radios
Sep 2010
Reliable detection of primary user activity by spectrum sensing is a crucial issue of cognitive radio systems. The cooperative spectrum sensing is to combine the detection results of multiple...
Provided by RWSoftware
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Whitepapers
Uniform and Non-Uniform Delay-Rate Tradeoffs in Partial Ergodic Interference Alignment
Aug 2012
The impact of significantly long delays is a central problem one has to face in the ergodic interference alignment scheme. In this paper, the authors consider the delay-rate tradeoff in a fully...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Go Beyond SCOM Monitoring Capabilities with Foglight for SQL Server
Sep 2012
Systems Center Operations Manager (SCOM) allows you to manage and monitor Windows and Linux systems within an Active Directory farm. SCOM is great at telling you whether your server is healthy or...
Provided by Quest Software, now a part of Dell
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Whitepapers
Go Beyond SCOM Monitoring Capabilities with Foglight for SQL Server
Sep 2012
Systems Center Operations Manager (SCOM) allows you to manage and monitor Windows and Linux systems within an Active Directory farm. SCOM is great at telling you whether your server is healthy or...
Provided by Quest Software, now a part of Dell
-
Whitepapers
Q-Score: Proactive Service Quality Assessment in a Large IPTV System
Nov 2011
In large-scale IPTV systems, it is essential to maintain high service quality while providing a wider variety of service features than typical traditional TV. Thus service quality assessment...
Provided by Association for Computing Machinery
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Whitepapers
Grid Resource Allocation: A Review
Jun 2012
As computing technology improves the accessibility to computing resources increases, the demands put on resources gets higher and higher. A grid is a large-scale, heterogeneous, dynamic collection...
Provided by Maxwell Science Publication
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Case Studies
Boston University Realizes Greater Storage Capacity and Flexibility With IBM XIV and Power 7 Solution From Mainline
Jan 2012
Boston University (BU), situated on the Charles River, is a major private urban research university. As BU has grown larger and more complex, it has continued to face not only resource limits, but...
Provided by Mainline Information Systems
-
Case Studies
FMI Products, LLC Makes Smooth Transition to New Employee-Owned Business With Solution From Mainline
Dec 2009
FMI Products, LLC, is an industry-leader in the design and production of state-of-the-art gas and wood-fueled fireplace systems, complicating this was the fact that DESA's entire corporate IT...
Provided by Mainline Information Systems
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Case Studies
Coriell Institute for Medical Research Acquires Mission-Critical IBM XIV System Storage Solution From Mainline
Apr 2010
The Coriell Institute for Medical Research, located in Camden, Collecting, storing and easily retrieving biological samples and data are fundamental needs for all research projects at Coriell,...
Provided by Mainline Information Systems
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Case Studies
Mainline Helps the City of Gillette Accommodate Fast-Paced Growth With IT System and Storage Solution
Aug 2009
The City of Gillette, located in Campbell County in the northeast corner of Wyoming, the IT infrastructure is integral to supplying and billing services for customers. They recognized the many...
Provided by Mainline Information Systems
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Whitepapers
A Low Cost and Reliable Anonymity Scheme in P2P Reputation Systems With Trusted Third Parties
Oct 2008
In this paper, the authors present an anonymity scheme to achieve all the peers' anonymity in P2P reputation systems by changing pseudonym with the help of a Trusted Third Party (TTP) server, such...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Design and Implementation of a Scalable, Fault Tolerant, Heterogeneous and Secured Distributed Storage Framework
Oct 2008
The design and implementation of a scalable, fault tolerant, heterogeneous and secured distributed storage framework named SCAVENGER, which aggregates the free storage spaces of the personal...
Provided by SSMWorld
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Whitepapers
Support for Digital VCR Functionality Over Network for H.264/AVC
Apr 2008
In this paper, the authors propose a scalable video coding scheme for H.264/AVC video that fully utilizes the benefits of Switching frames (SP/SI) to facilitate user-friendly remote multimedia...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Multidimensional Layered Forward Error Correction Using Rateless Codes
Apr 2008
Modern layered or scalable video coding technologies generate a video bit stream with various inter layer dependencies due to references between the layers. This work proposes a method for...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Scalable and Efficient Approach for Secure Group Communication
Sep 2009
Multicast is a scalable solution for group communication. In order to offer security for multicast applications, a group key has to be changed whenever a member joins or leaves the group. This...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Cluster Based Approach for Network Distance Embedding
Sep 2009
Several coordinate bases embedding schemes have been proposed for scalable estimation of network distance (round trip time) among Internet hosts. These schemes may be broadly categorized into...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Wireless Video Broadcasting to Diverse Users
Apr 2008
The growing diversity in media clients calls for content providers to adapt media content to adhere to their various needs. It is desirable to serve these heterogeneous users in a fast and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Improving Quality of Experience by Adding Device Resource Reservation to Service Discovery Protocols
Apr 2008
Current Service Discovery Protocols (SDP) hardly provide information on the actual availability of resources in the network or a mechanism for (device) resource reservation. When the resources...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Backlog Aware Scheduling for Large Buffered Crossbar Switches
Apr 2008
A novel architecture was proposed in to address scalability issues in large, high speed packet switches. The architecture proposed in, namely OBIG (Output Buffers with Input Groups), distributes...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Techniques of Home Network Control Using a Mobile Phone
Sep 2009
This paper is written to show that a mobile phone is most suitable as a terminal to control home network system considering accessibility and user convenience. There are methods like that SMS...
Provided by Institute of Electrical & Electronic Engineers
-
Case Studies
Achieving Regulatory Compliance With Automated Data Flow Approach
Sep 2012
The changing paradigm of banking regulations all over the globe has ensured that the CTOs of leading banks and financial institutions look at Audit, Risk and Governance with a renewed focus. To...
Provided by Informatica
-
Case Studies
Christus Health Centralizes Managed File Transfer
Apr 2011
CHRISTUS Health, an international not-for-profit health system, provides healthcare for those in need and invests in programs to improve the overall health of their patient communities. The...
Provided by Coviant Software
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Whitepapers
Personal Federation Control With the Identity Dashboard
Nov 2010
Current federated identity management solutions for open networks do not solve the scalability problems for users. In some cases, federation might even increase the identity management complexity...
Provided by University of Orleans
-
Whitepapers
A New Addressing Solution for Scalable Routing in the Presence of Mobility
Oct 2008
The routing architecture in today's IP networks relies on IP addresses that are overloaded in the sense that they are used as both IDentifiers (IDs) and addresses (locators). This makes it hard to...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
TeCo3D - A 3D Telecooperation Application Based on VRML and Java
Nov 2007
In this paper the authors present a method for sharing collaboration-unaware VRML content, e.g. 3D models which were not specifically developed for use in a distributed environment. This...
Provided by University of Mannheim
-
White Papers
Enabling Knowledge Discovery in a Virtual Universe
Jan 2011
Virtual observatories will give astronomers easy access to an unprecedented amount of data. Extracting scientific knowledge from these data will increasingly demand both efficient algorithms as...
Provided by Pittsburgh Supercomputing Center
-
Podcasts
Windows Azure Jump Start (12): Scalability, Caching & Elasticity, Part 2, and Q&A
Jan 2011
Building Cloud Applications with the Windows Azure Platform. This podcast is Part 2 of a two-part section and also includes some Q&A discussion covering various aspects of content from the entire...
Provided by Microsoft
-
White Papers
The Scalability of Swarming Peer-to-Peer Content Delivery
Jan 2011
Most web sites are unable to serve content to a large number of users due to the inherent limitations of client-server le transfer. Recent peer-to-peer content delivery protocols have demonstrated...
Provided by University of Oregon
-
White Papers
Hash-Based Virtual Hierarchies for Scalable Location Service in Mobile Ad-Hoc Networks
Jan 2009
A location service is an essential prerequisite for geographic routing protocols for MANETs. This paper presents VHLS, a new distributed location service protocol that features a dynamic location...
Provided by Springer Science+Business Media
-
White Papers
Scalable Routing in Cyclic Mobile Networks
Sep 2008
The non-existence of an end-to-end path poses a challenge in adapting traditional routing algorithms to Delay Tolerant Networks (DTNs). Previous works have covered centralized routing approaches...
Provided by Florida Atlantic University
-
White Papers
SMRS: A Scalable Multi-Path Routing Scheme
Feb 2009
Source routing has been extensively investigated as a method of improving diversity in path selection. Due to its limited scalability, the application of source routing is hindered today. The...
Provided by Taylor & Francis Group
-
Whitepapers
NCShield: Securing Decentralized, Matrix Factorization-Based Network Coordinate Systems
Jul 2012
While Network Coordinate (NC) systems provide scalable Internet distance estimation service and are useful for various Internet applications, decentralized, Matrix Factorization-based NC (MFNC)...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Tarantula: Towards an Accurate Network Coordinate System by Handling Major Portion of TIVs
Jul 2011
Network Coordinate (NC) systems provide an efficient and scalable mechanism to estimate latencies among hosts. However, many popular algorithms like Vivaldi suffer greatly from the existence of...
Provided by Tsihai
-
Whitepapers
Taming the Triangle Inequality Violations With Network Coordinate System on Real Internet
Nov 2010
Network Coordinate (NC) systems are efficient in scalable Internet latency estimation. While most of the focus has been put on how to distort Triangle Inequality Violation (TIV) in metric spaces...
Provided by Association for Computing Machinery
-
Whitepapers
NC-APT: An Efficient and Scalable Download Mirror Selecting System
Feb 2010
When large files are offered by many mirrors for clients to download, selecting the proper download mirrors is necessary in speeding up the clients' download. The existing method, which measures...
Provided by University of Gloucestershire
-
Whitepapers
Phoenix: Towards an Accurate, Practical and Decentralized Network Coordinate System
Mar 2009
Network Coordinate (NC) system allows efficient Internet distance prediction with scalable measurements. Most of the NC systems are based on embedding hosts into a low dimensional Euclidean space....
Provided by International Federation for Information Processing
-
Whitepapers
Security of Electrostatic Field Persistent Routing: Attacks and Defense Mechanisms
May 2012
Electrostatic Field-based Routing (EFR) is a form of geographical multi-path routing where packets are routed along a collection of electrostatic field lines, defined by electrostatic charges...
Provided by Northwestern University
-
White Papers
Challenging the Supremacy of Traffic Matrices in Anomaly Detection
Aug 2007
Multiple network-wide anomaly detection techniques proposed in the literature define an anomaly as a statistical outlier in aggregated network traffic. The most popular way to aggregate the...
Provided by Princeton University
-
White Papers
Network Loss Inference With Second Order Statistics of End-to-End Flows
Aug 2007
The authors address the problem of calculating link loss rates from end-to-end measurements. Contrary to existing works that use only the average end-to-end loss rates or strict temporal...
Provided by EPFL
-
White Papers
Planning and Analysis Tool for Large Scale Deployment of Wireless Sensor Network
Dec 2009
In this paper the importance of tool-suite for large scale Wireless Sensor Network (WSN) deployment scenario has been investigated. This tool-suite is classified depending on the required feature...
Provided by ABB
-
White Papers
Mobility Metrics Based Classification & Analysis of Mobility Model for Tactical Network
Sep 2010
In the tactical network scenario mobile nodes are required to attain high degree of mobility without the aid of prior network infrastructure. To access the efficient and reliable communication it...
Provided by Indian Institute of Technology Roorkee
-
White Papers
An Analysis of Linux Scalability to Many Cores
Sep 2010
This paper analyzes the scalability of seven system applications (Exim, memcached, Apache, PostgreSQL, gmake, Psearchy, and MapReduce) running on Linux on a 48- core computer. Except for gmake,...
Provided by MIT Computer Science and Artificial Intelligence Laboratory
-
White Papers
Quorum Based IP Address Autoconfiguration in Mobile Ad Hoc Networks
Jun 2007
IP address autoconfiguration poses a challenge for Mobile Ad hoc NETworks (MANETs) since it has to be done to ensure correct routing. Protocols for IP address autoconfiguration can be classified...
Provided by Florida Atlantic University
-
White Papers
A Scalable Hybrid Approach to Switching in Metro Ethernet Networks
Dec 2009
The most common technology in Local Area Networks is the Ethernet protocol. The continuing evolution of Ethernet has propelled it into the scope of Metropolitan Area Networks. Even though Ethernet...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Firewall Management Service
Feb 2011
As organizations conduct more of their core business processes over the Internet, security risk grows. Around-the-clock firewall monitoring and management are essential to safeguard the IT...
Provided by Dell
-
White Papers
Scalable, Fault-Tolerant Management of Grid Services
Jul 2007
The service-oriented architecture has come a long way in solving the problem of reusability of existing software resources. Grid applications today are composed of a large number of loosely...
Provided by Indiana University
-
White Papers
S4: Small State and Small Stretch Compact Routing Protocol for Large Static Wireless Networks
Mar 2010
Routing protocols for large wireless networks must address the challenges of reliable packet delivery at increasingly large scales and with highly limited resources. Attempts to reduce routing...
Provided by University of Texas at Austin (McCombs)
-
White Papers
Delay Reduction Via Lagrange Multipliers in Stochastic Network Optimization
Apr 2009
In this paper, the authors consider the problem of reducing network delay in stochastic network utility optimization problems. They start by studying the recently proposed Quadratic Lyapunov...
Provided by University of Southern California
-
White Papers
Managing Performance in Converged Networks: Not Your Father's NMS
Aug 2007
Network Management Systems (NMS) were last decade's answer to the ever-increasing demands of networks. They offered a best-effort solution that promised to make sense of the morass of data...
Provided by Apparent Networks
-
White Papers
A "GAP-Model" Based Framework for Online VVoIP QoE Measurement
Nov 2007
Increased access to broadband networks has led to a fast-growing demand for Voice and Video over IP (VVoIP) applications such as Internet telephony (VoIP), videoconferencing, and IP television...
Provided by Ohio State University
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White Papers
VIRO: A Scalable, Robust and Namespace Independent Virtual Id ROuting for Future Networks
Feb 2011
Today's Internet is increasingly strained to meet the demands and requirements of these Internet services and their users, such as scalability to accommodate the increasing number of network...
Provided by University of Minnesota
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Case Studies
Digitale Gardermoen IKS
Feb 2011
Large IT company chooses Shavlik to improve efficiencies in patch management and within a week regains stability, lost weekends and peace of mind. Digitale Gardermoen IKS, is a Managed Service...
Provided by Shavlik Technologies
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White Papers
Virtual Id Routing: A Scalable Routing Framework With Support for Mobility and Routing Efficiency
Aug 2008
Current flat-id based routing schemes promise support for mobility and scalability. However, providing efficient routing with minimal overheads for mobility is still a challenge. This paper...
Provided by Association for Computing Machinery
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White Papers
A Quasi-Likelihood Approach for Accurate Traffic Matrix Estimation in a High Speed Network
Jan 2008
Knowing the traffic matrix, i.e., packet/byte counts between pairs of nodes in a network, is important for network management. The main challenges for accurate traffic matrix estimation in a high...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
The Design, Implementation and Performance Evaluation of Xylophone: A Scalable QoS-Enabled WiFi Locator Service
Jul 2010
WiFi access points that provide Internet access to users have been steadily increasing in urban areas. Different access points different from one another in terms of services that they provide,...
Provided by University of Colorado at Boulder
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White Papers
Scaling Laws for Data-Centric Storage and Querying in Wireless Sensor Networks
Nov 2008
The authors use a constrained optimization framework to derive scaling laws for data-centric storage and querying in wireless sensor networks. This paper considers both unstructured sensor...
Provided by University of Southern California
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White Papers
Enhancement of the IEEE 802.15.4 MAC Protocol for Scalable Data Collection in Dense Sensor Networks
Jan 2008
IEEE 802.15.4 is an important standard for low-rate low power wireless personal area networks that is in increasing commercial use for a diverse range of embedded wireless sensing and control...
Provided by University of Southern California
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White Papers
Minimizing Probing Cost for Detecting Interface Failures: Algorithms and Scalability Analysis
May 2009
The automatic detection of failures in IP paths is an essential step for operators to perform diagnosis or for overlays to adapt. The authors study a scenario where a set of monitors send probes...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
On the Connection-Level Stability of Congestion-Controlled Communication Networks
Jan 2011
The authors are interested in the connection-level stability of a network employing congestion control. In particular, they study how the stability region of the network (i.e., the set of offered...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Competitive Scheduling in Wireless Collision Channels With Correlated Channel State
Nov 2008
The authors consider a wireless collision channel, shared by a finite number of mobile users who transmit to a common base station. Each user wishes to optimize its individual network utility that...
Provided by Massachusetts Institute of Technology
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White Papers
A Distributed Newton Method for Network Optimization
Mar 2009
Most existing work uses dual decomposition and subgradient methods to solve network optimization problems in a distributed manner, which suffer from slow convergence rate properties. This paper...
Provided by University of Pennsylvania
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White Papers
A Unified Approach to Optimizing Performance in Networks Serving Heterogeneous Flows
May 2009
In this work, the authors study the control of communication networks in the presence of both inelastic and elastic traffic flows. The characteristics of these two types of traffic differ...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Scalable Content-Based Routing in Pub/Sub Systems
May 2009
In this paper, the authors develop a framework for achieving scalable and communication-efficient dissemination of content in pub/sub systems. To maximize communication sharing across...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Correlations in End-to-End Network Metrics: Impact on Large Scale Network Monitoring
Jul 2008
With the ever growing size of the Internet and increasing popularity of the overlay and peer-to-peer networks, scalable end-to-end (e2e) network monitoring is essential for better network...
Provided by Institute of Electrical and Electronics Engineers
