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NEC
(67 results)-
White Papers
Improving Packing Algorithms for Server Consolidation
December 14, 2007, 12:00am PST
Minimizing the number of servers and preparing sufficient resources are contradictory requirements in server consolidation. These requirements can be formalized as a variant of the bin packing...
Provided by NEC
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Presentations
Unified Communications: Presence/Status/Mobility/Collaboration
December 1, 2007, 12:00am PST
In this fast-paced 5-minute Flash presentation, follow fictional Operations Manager Sam Jones as she efficiently responds to a complex, multilevel client emergency using the tools of Unified...
Provided by NEC Unified Solutions
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White Papers
Path-Coupled Signaling for NAT/Firewall Traversal
January 1, 2008, 12:00am PST
Complex protocols tend to negotiate secondary flows on the application layer. This, in the general case, prevents Firewalls and NATs from allowing or routing them, and communication becomes...
Provided by NEC Europe
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White Papers
Five Considerations for Choosing a Microsoft Exchange Continuity Solution
May 30, 2008, 12:00am PDT
Microsoft Exchange is the leading messaging and collaboration server application software that many organizations depend on for execution of critical business processes and communications. If your...
Provided by NEC Corporation of America
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White Papers
Virtual Identity Framework for Telecom Infrastructures
February 1, 2011, 12:00am PST
Identity Management has so far been a field mainly applications and Web focused. This paper describes a novel approach to cross layer identity management that extends digital identities to the...
Provided by NEC Europe
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White Papers
Preserving Privacy in Mobile Environments With Virtual Network Stacks
August 4, 2007, 12:00am PDT
User privacy is a growing requirement in the evolution of communication networks. In this sense, the concept of virtual personae, which corresponds to different identities of the same user, starts...
Provided by NEC Europe
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White Papers
IEEE 802.16m for IMT-Advanced: The Next Step in WirelessMAN Evolution
June 17, 2009, 12:00am PDT
The next step in the evolution of the IEEE WirelessMAN project is IEEE 802.16m. Building upon IEEE 802.16e mobile WiMAX, this standard in development is one of the contenders in the IMT-Advanced...
Provided by NEC Laboratories Europe Heidelberg
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White Papers
Identity Driven Mobility Architecture
May 31, 2010, 12:00am PDT
This paper describes an identity based mobility architecture, which relies on the Identity Management System for mobility decision and execution. This is achieved by clearly separating mobility...
Provided by NEC Laboratories
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White Papers
Identities in the Future Internet of Things
February 1, 2011, 12:00am PST
There are two problem areas of the current Internet to be solved in Future Internet scenarios - security and putting the user back in control despite the move to the Internet of things. With this...
Provided by NEC Laboratories
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Webcasts
Top Five Considerations for Choosing a Microsoft Exchange Continuity Solution
May 20, 2008, 12:00am PDT
With so many organizations depending on MS Exchange for critical business operations and communications, Exchange application and data continuity is an increasingly important issue for many...
Provided by NEC Corporation of America
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White Papers
Migration Policies for Location-Centric Data Storage in Mobile Ad-Hoc Networks
June 29, 2007, 12:00am PDT
Location-centric data storage is a fundamental paradigm for data management in wireless ad-hoc networks. It guarantees that data is stored at network nodes near specific geometric reference...
Provided by NEC Laboratories Europe Heidelberg
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White Papers
Allocation of Channels in Wireless Tree Topologies
December 21, 2010, 12:00am PST
Judiciously assigning channels to a wireless mesh network can substantially enhance capacity of the network. One particular flavor of mesh network is that with a tree topology, which has the...
Provided by NEC Corporation of America
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White Papers
B-SSCT: A Block Sequential Spectrum Sensing Scheme for Cognitive Radio
January 1, 2011, 12:00am PST
Recently, it has been shown that in comparison to the well-known energy detection scheme, the Sequential Shifted Chi-square Test (SSCT) is capable of delivering considerable reduction on the...
Provided by NEC Laboratories America
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White Papers
Striping Without Sacrifices: Maintaining POSIX Semantics in a Parallel File System
June 2, 2008, 12:00am PDT
Striping is a technique that distributes file content over multiple storage servers and thereby enables parallel access. In order to be able to provide a consistent view across file data and...
Provided by NEC Europe
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White Papers
Crosstalk: A Scalable Cross-Protocol Monitoring System for Anomaly Detection
June 2, 2010, 12:00am PDT
Monitoring is crucial both to the correct operation of a network and to the services that run on it. Operators perform monitoring for various purposes, including traffic engineering, quality of...
Provided by NEC Europe
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White Papers
DECON: Decentralized Coordination for Large-Scale Flow Monitoring
January 25, 2010, 12:00am PST
Monitoring at the flow level is crucial to ensure the correct operation of networks. Any sizable network relies on a number of monitoring probes, both to provide different observation points but...
Provided by NEC Europe
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White Papers
Protecting SIP Against Very Large Flooding DoS Attacks
July 21, 2009, 12:00am PDT
The use of the Internet for VoIP communications has seen an important increase over the last few years, with the Session Initiation Protocol (SIP) as the most popular protocol used for signaling....
Provided by NEC Europe
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White Papers
Testing Dialog-Verification of SIP Phones With Single-Message Denial-of-Service Attacks
April 8, 2008, 12:00am PDT
The authors tested several SIP implementations against simple yet effective DoS Cancel and Bye attacks using forged dialog IDs. Their results are worrying and show that a majority of the...
Provided by NEC Laboratories
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Webcasts
Business Continuity in a Virtual Environment
September 30, 2008, 12:00am PDT
Are you prepared for virtual environment outages that affect business continuity? What are the potential threats in virtual systems? This webcast covers the strategies and approaches for...
Provided by NEC Corporation of America
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White Papers
Re-Visited: Denial of Service Resilient Access Control for Wireless Sensor Networks
January 1, 2008, 12:00am PST
The appliance of wireless sensor networks to a broad variety of applications doubtlessly requires end-user acceptance. End-users from various computer network unrelated disciplines like for...
Provided by NEC
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White Papers
Enhancing the Performance of TCP Over Wi-Fi Power Saving Mechanisms
February 21, 2012, 12:00am PST
The Wi-Fi technology is quickly being adopted by new types of devices that pose stringent requirements in terms of energy efficiency. In order to address these requirements the IEEE 802.11 group...
Provided by NEC Laboratories Europe Heidelberg
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Whitepapers
SGSA: A SDMA-OFDMA Greedy Scheduling Algorithm for WiMAX Networks
August 20, 2012, 12:00am PDT
Future wireless networks need to address the predicted growth in mobile traffic volume, expected to have an explosive growth in the next five years mainly driven by video and web applications....
Provided by NEC Laboratories
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White Papers
Evaluating Grid Storage for Backup & Archive
September 1, 2008, 12:00am PDT
This white paper by The Taneja Group explores requirements for secondary storage platforms, including massive scalability and performance; modular configurability; affordability; and high...
Provided by NEC Corporation of America
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Case Studies
500% Improvement in Data Processing!
December 1, 2008, 12:00am PST
Revenue Management Solutions (RMS) has one of the largest Microsoft® SQL database in the world - totaling over 50 billion records. Read how consolidating on NEC's Itanium Servers helped RMS...
Provided by NEC Corporation of America
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White Papers
High Availability for Physical & Virtual Servers
September 1, 2008, 12:00am PDT
NEC's ExpressCluster integrates application monitoring and data mirroring capabilities into a single high availability software solution, bundling functionality otherwise found in separate...
Provided by NEC Corporation of America
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White Papers
Creating Predictable IT Strategies in an Unpredictable Business Climate
March 1, 2009, 12:00am PST
Typical IT approaches to meet business needs have focused on fast-deployment, capital-intensive infrastructure investments. In economic downturns, this approach is unsustainable. Download this...
Provided by NEC Corporation of America
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White Papers
SAN Storage: Coping with Server Virtualization
March 1, 2009, 12:00am PST
Server virtualization is easy, but networked storage for virtualized servers is anything but. Key challenges include: storage network oversubscription virtual server downtime due to provisioning...
Provided by NEC Corporation of America
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White Papers
Automatic Profiling of Network Event Sequences: Algorithm and Applications
January 15, 2008, 12:00am PST
How can personal profiling be used to stimulate participation in learning networks? To ensure personal empowerment and job performance, it has become increasingly important to continuously acquire...
Provided by NEC
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White Papers
Intelligent Workload Factoring for a Hybrid Cloud Computing Model
January 1, 2009, 12:00am PST
Despite the hype, cloud computing still stays on IT managers' watching list. The hindrances to the adoption of public cloud computing services into enterprise IT include service reliability,...
Provided by NEC
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White Papers
Voorhees College
January 1, 2009, 12:00am PST
Voorhees College was paying a high price and receiving minimal value before it replaced its traditional telephone system and Centrex system with UNIVERGE Sphericall IP solution from NEC Sphere...
Provided by NEC
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White Papers
Curve
January 1, 2009, 12:00am PST
Curve, a theater which opened in November 2008 in the UK, needed a highly flexible communications solution that could support both its current communications and customer interaction requirements....
Provided by NEC
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White Papers
Mobility Enables True Unified Communications
August 21, 2009, 12:00am PDT
Deploying UC in conjunction with a mobility solution can increase employee productivity and improve customer service enabling workers to more easily collaborate from disparate locations. Download...
Provided by NEC
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Case Studies
TORO National Support Network
August 21, 2009, 12:00am PDT
TORO's contact center handles an average of 300 calls per day and it needed a cost-effective solution that would improve its operations. Download this case study to see how they partnered with...
Provided by NEC
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White Papers
Improving Healthcare Delivery with Role-Enabled Communications
August 21, 2009, 12:00am PDT
Today, more healthcare IT organizations than ever are interested in implementing UC applications in a planned, cost effective manner. In order to meet their tremendous potential for improved...
Provided by NEC
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Case Studies
Eldorado Hotel Casino & Silver Legacy Resort Casino
August 21, 2009, 12:00am PDT
The Silver Legacy Resort casino and its sister property both faced problems when their legacy communications solutions reached end of life. Download this case study to see how they partnered with...
Provided by NEC
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White Papers
Coping with SAN Storage Frustration Caused by Server Virtualization
January 1, 2009, 12:00am PST
Coping with SAN Storage Frustration Caused by Server Virtualization Server virtualization is clearly one of the breakout technologies in the first decade of the 21st century. The results are...
Provided by NEC
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White Papers
Achieving Flexible Storage Scalability:The Case for Enterprise Modular Storage Arrays
January 1, 2009, 12:00am PST
Achieving flexible storage scalability: The Case for Enterprise Modular Storage Arrays For Business on a data growth path, the management of storage creates numerous problems, including business...
Provided by NEC
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White Papers
Mission-Critical Workloads for Windows Servers : How NEC Supports IT Best Practices
August 1, 2009, 12:00am PDT
IDC's Views: Mission-Critical Workloads for Windows Servers: How NEC Supports IT Best Practices Within the typical enterprise-class datacenter, delivering mission-critical workloads with...
Provided by NEC
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White Papers
Virtual PC Center (VPCC):The Benefits of Virtual PC with Telephony
January 1, 2009, 12:00am PST
NEC's Virtual PC Center (VPCC) is a leading thin client solution that provides a secure computing platform for your enterprise data with significant multimedia capabilities. With VPCC, your...
Provided by NEC
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White Papers
NEC Virtual PC Center (VPCC) Product and Technology Overview
January 1, 2009, 12:00am PST
IT organizations are constantly on their guard to tackle the next wave of data security threats. Unfortunately, all too many occurrences take place where corporate data is stolen either from the...
Provided by NEC
-
White Papers
SAN Storage: Coping with Server Virtualization
March 1, 2009, 12:00am PST
Server virtualization is easy, but networked storage for virtualized servers is anything but. Key challenges include: storage network oversubscription virtual server downtime due to provisioning...
Provided by NEC Corporation of America
-
White Papers
Creating Predictable IT Strategies in an Unpredictable Business Climate
March 1, 2009, 12:00am PST
Typical IT approaches to meet business needs have focused on fast-deployment, capital-intensive infrastructure investments. In economic downturns, this approach is unsustainable. Download this...
Provided by NEC Corporation of America
-
White Papers
High Availability for Physical & Virtual Servers
September 1, 2008, 12:00am PDT
NEC's ExpressCluster integrates application monitoring and data mirroring capabilities into a single high availability software solution, bundling functionality otherwise found in separate...
Provided by NEC Corporation of America
-
Case Studies
500% Improvement in Data Processing!
December 1, 2008, 12:00am PST
Revenue Management Solutions (RMS) has one of the largest Microsoft® SQL database in the world - totaling over 50 billion records. Read how consolidating on NEC's Itanium Servers helped RMS...
Provided by NEC Corporation of America
-
White Papers
Evaluating Grid Storage for Backup & Archive
September 1, 2008, 12:00am PDT
This white paper by The Taneja Group explores requirements for secondary storage platforms, including massive scalability and performance; modular configurability; affordability; and high...
Provided by NEC Corporation of America
-
White Papers
Re-Visited: Denial of Service Resilient Access Control for Wireless Sensor Networks
January 1, 2008, 12:00am PST
The appliance of wireless sensor networks to a broad variety of applications doubtlessly requires end-user acceptance. End-users from various computer network unrelated disciplines like for...
Provided by NEC
-
Webcasts
Business Continuity in a Virtual Environment
September 30, 2008, 12:00am PDT
Are you prepared for virtual environment outages that affect business continuity? What are the potential threats in virtual systems? This webcast covers the strategies and approaches for...
Provided by NEC Corporation of America
-
Webcasts
Top Five Considerations for Choosing a Microsoft Exchange Continuity Solution
May 20, 2008, 12:00am PDT
With so many organizations depending on MS Exchange for critical business operations and communications, Exchange application and data continuity is an increasingly important issue for many...
Provided by NEC Corporation of America
-
White Papers
Five Considerations for Choosing a Microsoft Exchange Continuity Solution
May 30, 2008, 12:00am PDT
Microsoft Exchange is the leading messaging and collaboration server application software that many organizations depend on for execution of critical business processes and communications. If your...
Provided by NEC Corporation of America
-
White Papers
Path-Coupled Signaling for NAT/Firewall Traversal
January 1, 2008, 12:00am PST
Complex protocols tend to negotiate secondary flows on the application layer. This, in the general case, prevents Firewalls and NATs from allowing or routing them, and communication becomes...
Provided by NEC Europe
-
Presentations
Unified Communications: Presence/Status/Mobility/Collaboration
December 1, 2007, 12:00am PST
In this fast-paced 5-minute Flash presentation, follow fictional Operations Manager Sam Jones as she efficiently responds to a complex, multilevel client emergency using the tools of Unified...
Provided by NEC Unified Solutions
-
White Papers
Improving Packing Algorithms for Server Consolidation
December 14, 2007, 12:00am PST
Minimizing the number of servers and preparing sufficient resources are contradictory requirements in server consolidation. These requirements can be formalized as a variant of the bin packing...
Provided by NEC
-
White Papers
Virtual PC-Type Thin Client System
September 18, 2007, 12:00am PDT
NEC has developed VirtualPCCenter, a thin client system with a completely new concept that virtualizes integrates entire personal computer environments on servers, and also developed the US100, a...
Provided by NEC
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Webcasts
Protecting Your SQL Database
January 31, 2008, 12:00am PST
Do you want to protect your SQL database rapidly without spending thousands of dollars on enterprise versions? Then view NEC's on-demand webcast, "Protect Your SQL Database." You will learn how...
Provided by NEC Corporation of America
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