engineers
RSS engineersA Load-Aware Routing Metric for Wireless Mesh Networks
White Paper Routing metrics play a critical role in Wireless Mesh Networks (WMNs). Several metrics have already been proposed but none of them can effectively capture both local traffic load and hidden node issues. [11 Sep 2008]
PEFP Monitoring System Through an Analog Input to Ethernet Converter
White Paper Proton Engineering Frontier Project (PEFP) has above 40 magnet power supplies for the 20MeV proton linac. Because some power supplies have analog interfaces, the paper chose ATEC (Analog Input To Ethernet Converter) to monitor their... [11 Sep 2008]
QoS Multicast Routing Based on Bandwidth Estimation in Mobile Ad Hoc Networks
White Paper The need for supporting real time and multimedia applications for users of Mobile Ad hoc Network (MANET) is becoming essential. Mobile ad hoc networks can provide multimedia users with mobility they demand, if efficient QoS multicast... [11 Sep 2008]
Multiple-Hop Routing in Ultrafast All-Optical Packet Switching Network Using Multiple PPM Routing Tables
White Paper This paper presents the modeling and simulation of multiple-hop routing in ultra fast all-optical packet switching based routers employing multiple Pulse Position Modulation (PPM) formatted routing table. [11 Sep 2008]
Bandwidth-Efficient Geographic Multicast Routing Protocol for Wireless Sensor Networks
White Paper This paper presents Geographic Multicast Routing (GMR), a new multicast routing protocol for wireless sensor networks. It is a fully localized algorithm that efficiently delivers multicast data messages to multiple destinations. [11 Sep 2008]
Performance Evaluation for Remote Access VPNs on Windows Server 2003
White Paper A Virtual Private Network (VPN) can be defined as a way to provide secure communication between members of a group through use of the public telecommunication infrastructure, maintaining privacy through the use of a tunneling protocol... [11 Sep 2008]
Memory Bandwidth Aware Scheduling for SMP Cluster Nodes
White Paper Clusters of SMPs are becoming increasingly common. However, the shared memory design of SMPs and the consequential contention between system processors for access to main memory can limit their efficiency significantly. [11 Sep 2008]
Information Capacity of Nanowire Crossbar Switching Networks
White Paper Crossbar switching networks formed by nanowires are promising future data storage devices. This work addresses the fundamental question: What is the information storage capacity of a crossbar switching network? [11 Sep 2008]
Cascaded Operation of a 2R Burst-Mode Regenerator for Optical Burst Switching Network Transmission
White Paper This paper demonstrates the cascaded operation of an all-optical 2R burst-mode regenerator consisting of a single Mach - Zehnder interferometer, using a loop configuration that introduces a 6-dB power variation on each recirculation of... [11 Sep 2008]
Dynamic Power Considerations in a Complete 12 x 12 Optical Packet Switching Network
White Paper High-performance computing systems require interconnection networks with extremely high throughput and low latency in order to route messages between thousands of processor and memory elements. Optical Packet Switching (OPS) fabrics... [11 Sep 2008]
Optimizing Distributed Application Performance Using Dynamic Grid Topology-Aware Load Balancing
White Paper Grid computing offers a model for solving large-scale scientific problems by uniting computational resources owned by multiple organizations to form a single cohesive resource for the duration of individual jobs. [11 Sep 2008]
SoCBUS: Switched Network on Chip for Hard Real Time Embedded Systems
White Paper This paper introduces a two dimensional network for on-chip communications, the SoCBUS. It explains the operational principle of the SoCBUS using packet connected circuit, PCC in detail. The paper shows with simulations that the system... [11 Sep 2008]
Ultrafast Header Processing in All-Optical Packet Switched-Network
White Paper Header processing in all-optical domain in ultra-fast photonics network is challenging issue. This paper presents modelling and simulation of all-optical header processing based on Pulse Position Modulation (PPM) format for 100Gbit/s... [11 Sep 2008]
Application-Level Policies for Automatic Switching Between Content Redistributors
White Paper This paper considers the distribution of live and scheduled multimedia content (e.g.radio or TV broadcasts) through multiple aggregators. An aggregator is an access-controlled redistributor that operates a pool of proxy servers to... [11 Sep 2008]
On Managing Virtual Private Networks
White Paper Virtual Private Network (VPN) is one of the major trends in the integrated broadband communications environment. There is a myriad of definitions of a VPN used in the networking community to describe a broad set of problems and solutions. [11 Sep 2008]
