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local area networks (lan)
(409 results)-
White Papers
Optimized Time Convergence in Switching and Routing
Dec 2009
The wide deployment of Layer 2/Layer 3 switches in the wiring closet and distribution layers of the campus and enterprise networks has caused lot of dependency on the Spanning Tree Protocol to...
Provided by Sri Krishnadevaraya University
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White Papers
An Active Host-Based Intrusion Detection System for ARP-Related Attacks and Its Verification
May 2011
Spoofing with falsified IP-MAC pair is the first step in most of the LAN based-attacks. Address Resolution Protocol (ARP) is stateless, which is the main cause that makes spoofing possible....
Provided by Indian Institute of Technology Guwahati
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White Papers
RRNS-Convolutional Concatenated Code for OFDM Based Wireless Communication With Direct Analog-to-Residue Converter
Jun 2009
The modern telecommunication industry demands higher capacity networks with high data rate. Orthogonal Frequency Division Multiplexing (OFDM) is a promising technique for high data rate wireless...
Provided by Gannon University
-
White Papers
Joint Frequency Offset and Channel Estimation for OFDM Systems Using Pilot Symbols and Virtual Carriers
Dec 2009
The authors consider joint estimation of carrier frequency offset and Channel Impulse Response (CIR) for Orthogonal Frequency Division Multiplexing (OFDM) systems with pilot symbols and Virtual...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Consideration a Novel Manner for Data Sending Quality in Heterogeneous Radio Networks
Jun 2009
In real-time networks a large number of application programs are relying on video data and heterogeneous data transmission techniques. The aim of this research is presenting a method for...
Provided by Islamic Azad University
-
White Papers
Performance Evaluation of 2×2 Switched Beam Antennas With Null Locating for Wireless Mesh Networks
Jan 2011
Recently, Wireless Local Area Networks (WLANs) have become an infrastructure in every building. The connection or communication between users and network is accomplished through an access point....
Provided by University of Technology
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White Papers
A Barrier Synchronization Protocol for Broadcast Networks Based on Dynamic Access Control
May 2008
In this paper, the authors propose a fast barrier synchronization protocol for broadcast networks. A key point of the protocol is to avoid the performance degradation due to low level network...
Provided by Hiroshima University
-
White Papers
IP-Surveillance System for Unmanned Platforms of Offshore Oil & Gas Field Using WiMAX Technology
May 2008
The Offshore oil and gas fields generally consist of a process complex and group of unmanned platforms attached to it. The hydrocarbons produced at different unmanned platforms will be transported...
Provided by Andhra University
-
Whitepapers
Forrester Whitepaper: CMO's Miust Connect the Dots of the Online Brand
Jul 2011
CMOs must orchestrate their digital strategy using our connect-the-dots framework. Their objective: Elevate digital to the highest level of business strategy.
Provided by IBM
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White Papers
The Need to Standardize Storage Device Performance Metric
Jul 2011
In this IDC white paper, sponsored by Seagate, IDC lays the foundation and discusses the importance for storage device vendors to define and coalesce around a set of common performance metrics...
Provided by Seagate
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White Papers
Enhancements and Performance Evaluation of WANs
May 2008
Most small to medium sized organizations are heavily dependent on distributed applications running over either a corporate intranet, Virtual Private Network (VPN) or the Internet. An increasing...
Provided by Kennesaw State University
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White Papers
A LAN Based PC Interactive Embedded System for Monitoring and Controlling Temperature
May 2008
Standalone embedded systems are having its limitation of display and control from the place of its installation. This paper explore the possibility of an embedded system for controlling and...
Provided by Gauhati University
-
White Papers
Accelerating Today's Internet -Driven Enterprise with WAN Optimization
Jul 2011
Is your network starting to look like a crowded freeway? The way that people access and use their data is changing, and it can leave your network feeling strained. Mobile devices, virtualized...
Provided by Blue Coat Systems
-
White Papers
Solution Brief: Blue Coat Accelerates SAP ERP and Business Objects
Jul 2011
Your business relies on business intelligence software like enterprise resource planning tools to get things done. However, your business intelligence software relies on your network, and your...
Provided by Blue Coat Systems
-
White Papers
Solution Brief: Top 5 Reasons to Choose Blue Coat WAN Optimization
Jul 2011
There's a pretty good chance your wide area network (WAN) looks like a mess right now. The rapid adoption of new technologies in IT and mobile computing has left networks to bear the brunt of...
Provided by Blue Coat Systems
-
White Papers
On Securing Dynamic Home Agent Address Discovery of On-Board Mobile Router in Mobile IPv6 Networks
Feb 2008
In on-board mobile networks, users are connected to a local network that attaches to the Internet via a mobile router and a wireless link. The mobile router has a central role in servicing the...
Provided by Helsinki University of Technology
-
White Papers
On the Design of Scalable, Self-Configuring Virtual Networks
Nov 2009
Virtual Networks (VNs) provide methods that simplify resource management, deal with connectivity constraints, and support legacy applications in distributed systems, by enabling global...
Provided by Association for Computing Machinery
-
White Papers
RITAS: Services for Randomized Intrusion Tolerance
Sep 2008
Randomized agreement protocols have been around for more than two decades. Often assumed to be inefficient due to their high expected communication and computation complexities, they have remained...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Token-Based Scheduling Scheme for WLANs Supporting Voice/Data Traffic and Its Performance Analysis
Apr 2008
Most of the existing Medium Access Control (MAC) protocols for Wireless Local Area Networks (WLANs) provide prioritized access by adjusting the contention window sizes or interframe spaces for...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Bluetooth Quality Issues, Threats and Security Tips
Jan 2011
The Bluetooth, LAN's and IrDA technology is a boon of the present era. It's a part of wireless communication as well as mobile communication. Bluetooth use low power and generally do not require a...
Provided by Kurukshetra University
-
Whitepapers
OCals: A Novel Overlay Construction Approach for Layered Streaming
Apr 2008
Layered streaming in overlay networks has drawn great interests since not only can it accommodate large scales of clients, but also it handles client heterogeneities. However, to the authors'...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
7 More Red Hat Linux Tips and Tricks
Oct 2007
Are you looking for a quick and simple reference guide to help you navigate Red Hat® LinuxTM systems? Look no further. Global Knowledge and Red Hat have assembled a second set of Tips and...
Provided by Global Knowledge
-
White Papers
Joint Source - Channel Codes for MIMO Block-Fading Channels
Jan 2008
Recent advances in mobile computing and hardware technology enable transmission of rich multimedia contents over wireless networks. Examples include digital TV, voice and video transmission over...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Dynamic Spectrum Management System Aggregating Non-Contiguous Spectrum Over TVWS
Jun 2012
This paper proposes a wireless communication system comprising a DSM (Dynamic Spectrum Management) Engine and DSM clients that can dynamically and opportunistically use and aggregate TVWS spectrum...
Provided by ICST
-
Whitepapers
A Modified Energy Conserving Switch Architecture for LAN's
Feb 2012
In today's world energy conservation has become very important ever thing is going under some alternative methods in order to save the energy like architectures and some eco-friendly techniques....
Provided by INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE & ADVANCED TECHNOLOGY
-
Whitepapers
Alleviation of Downstream Impediments of a Passive Optical Network Through Implementation of a Distributed Architecture
Jul 2012
In this paper, the authors examine the downstream impediments of centralized Ethernet passive optical networks supporting LAN emulation [inter-Optical Network Units communication (ONU)]. The...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
Fundamental Studies on Ultra-High-Speed Optical LAN Using Optical Circuit Switching
Apr 2008
The authors study the fundamental properties of the hybrid combination of Optical Circuit Switching (OCS) and Electrical Packet Switching (EPS) used in an ultra-high-speed Local Area Network (LAN)...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Modeling and Simulation of a University LAN in OPNET Modeller Environment
Feb 2012
Academia has peculiar networking needs that must be satisfied for effective dissemination of knowledge. The main purpose of a campus network is efficient resource sharing and access to information...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
High Performance Cluster Architecture
Jul 2011
A computer cluster is a group of loosely coupled computers that work together closely so that in many respects they can be viewed as though they are a single computer. Clusters are commonly, but...
Provided by International Journal of Engineering Research and Applications (IJERA)
-
Whitepapers
Wired and Wireless Parallel Simulation of Fluid Flow Problem on Heterogeneous Network Cluster
Sep 2012
In this paper, homogeneous and heterogeneous networks will be analyzed using parallel processing technique for highly sophisticated research problem. During the analysis sample networks will be...
Provided by International Journal of Computer Science Issues
-
Whitepapers
Alternative System for Data Communication Based on Organic Devices and Links for Local Area Network
Aug 2012
Organic devices and links offer considerable potential for data communication by virtue of their ability to transmit, modulate and detect light in an architecture that is low cost, flexible,...
Provided by International Journal of Computer Science & Engineering Technology (IJCSET)
-
Whitepapers
The Microstrip Fed Rectangular Microstrip Patch Antenna (RMPA) With Defected Ground Plane for HIPERLAN/1
Sep 2011
In this paper, the authors propose a design of Rectangular Microstrip Patch Antenna (RMPA). The glass epoxy substrate with height 1.6mm and the dielectric constant is 4.4 is used. The half...
Provided by University of Myongji
-
Whitepapers
IEEE 802.11s: The WLAN Mesh Standard
Feb 2010
The wireless local area network standard IEEE 802.11 is the preferred solution for low-cost data services. Key to its success are the 2.4 and 5 GHz unlicensed bands. The transmit power limitations...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Model-Based Radio and Channel Assignment in IEEE 802.11 Wireless Mesh Networks
Sep 2009
Local area wireless networks based on IEEE 802.11 have a cellular topology: stations associate to one of several access points, which are connected using a wired backbone. As connectivity is only...
Provided by RWSoftware
-
Whitepapers
IEEE 802.11s - Mesh Deterministic Access
May 2008
In 2003, interests in the Institute of Electrical and Electronics Engineers (IEEE) 802.11 Working Group (WG) led to formation of Task Group (TG) "S". 802.11s develops an amendment for Wireless...
Provided by RWSoftware
-
Whitepapers
Fairness and Delay in MU-MIMO WLANs
Jan 2008
In this paper, the Single-User (SU) and Multi-User (MU) transmission approaches in Multiple Input-Multiple Output (MIMO) Wireless Local Area Networks (WLANs) are compared. The impact of the...
Provided by RWSoftware
-
Whitepapers
A Farpoint Group Technical Note - Multimedia for the Enterprise Wireless LAN: Exploring Key Requirements
Nov 2010
While it can be agreed that the era of multimedia on PCs began about 20 years ago with the addition of sound cards and CD-ROMs, it quickly became clear that support for the real-time delivery of...
Provided by Farpoint Group
-
Whitepapers
Enterprise WLAN Security Challenges and Solutions
Jan 2010
The Brocade Mobility product family combines Wireless LAN (WLAN) access point and controller-based security services with wireless intrusion prevention to offer a unified suite of security...
Provided by Brocade Communications Systems, Inc.
-
Whitepapers
802.11n Demystified Key Considerations for N-Abling the Wireless Enterprise
Feb 2009
IEEE 802.11n is a next generation wireless technology that delivers spectacular improvements in the reliability, speed, and range of 802.11 communications. Delivering about 6 times the data rate...
Provided by Motorola
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Whitepapers
Benefits and Limitations of Spatial Reuse in Wireless Mesh Networks
Oct 2007
Local area wireless networks are based on the cell topology: clients associate to one of several access points, which are connected using a wired backbone. As high data rates are only available...
Provided by Association for Computing Machinery
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White Papers
Asymptotic Rate Limits for Randomized Broadcasting With Network Coding
Oct 2009
Motivated by peer-to-peer content distribution and media streaming applications, the authors study the broadcasting problem in a time-discretized model, with integer valued upload and download...
Provided by University of Toronto
-
White Papers
Greedy Receivers in IEEE 802.11 Hotspots: Impacts and Detection
Dec 2009
As wireless hotspot business becomes a tremendous financial success, users of these networks have increasing motives to misbehave in order to obtain more bandwidth at the expense of other users....
Provided by University of Texas at Austin (McCombs)
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White Papers
Performance Analysis of Wired and Wireless LAN Using Soft Computing Techniques - A Review
Sep 2010
The wired Computer Networks provide a secure and faster means of connectivity but the need of mobility i.e. anywhere, anytime and anyone access is tilting the network users towards wireless...
Provided by Global Journals
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Case Studies
One of the Largest Private Banks Manages & Secures Their End User Infrastructure More Effectively
Dec 2009
To manage the more than 4000 end user systems spread across more than 1000 locations in India, Bank wanted to deploy reliable, scalable, secure and cost effective Asset Management and End point...
Provided by allied digital services
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Case Studies
Allied Digital Services Case Study: Global Securities & Financial Advisory Company
Dec 2009
Global Securities & Financial Advisory Company -One of the top global securities & financial advisory company starts its India operations. Company's IT Infrastructure had to be built in compliance...
Provided by allied digital services
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White Papers
Performance Evaluation of a Distributed Telerobotic Framework
Oct 2008
In this paper the authors present the performance evaluation of a Distributed Component based Telerobotic Framework that implements a real-time interaction between a telrobotic client and server....
Provided by King Fahd University of Petroleum & Minerals
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White Papers
A Mobile Agent Based Architecture for Securing WLANs
May 2009
Wireless LANs are open and are vulnerable to various attacks. Techniques available to prevent Wireless LANs from these attacks are not comprehensive. In this paper the authors discuss the...
Provided by Academy Publisher
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White Papers
Systematic Measurement of TCP Performance Over Wireless LANs
Nov 2007
One challenge in the development of telecommunication networks is the seamless integration of wireless devices into the global Internet. Although it is well known that a wireless end-system...
Provided by Technische Universität Berlin
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White Papers
Performance of UMTS/WLAN Integration at Hot-Spot Locations Using OPNET
Sep 2007
Due to the many benefits provided by both the Third-Generation (3G) mobile networks and the IEEE 802.11 Wireless Local Area Networks (WLANs), it is desirable to integrate both types of networks....
Provided by King Fahd University of Petroleum & Minerals
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White Papers
Forgotten Security Part II: Routing, the Hole in the Wall
Jan 2011
Many companies have routing where the path that data takes to arrive at a workstation differs from the path that the data takes back to the originator. If one of these paths goes through a...
Provided by Network Box
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White Papers
The Network Impact of 802.11n
Apr 2008
802.11n promises to bring revolutionary advances in bandwidth, throughput, and reliability to the wireless LAN. It will also have a perhaps unforeseen impact on the wired network, as well....
Provided by Aerohive Networks
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White Papers
SIP Trunking Benefits and Best Practices
Jun 2007
A SIP trunk is a service offered by an ITSP to use SIP to set up communications between an enterprise PBX and the ITSP. A trunk includes multiple voice sessions - as many as the enterprise needs....
Provided by Ingate Systems
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White Papers
Modern Industrial Ethernet Switches Can Be Deterministic & Real-Time Responsive
Sep 2008
Ethernet based Local Area Networks (LANs) have become the most prominent technology that promises to revolutionize automation communications. The advancements in Ethernet technology, from...
Provided by TC Communications
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White Papers
Comparative Throughput of WiFi & Ethernet LANs Using OPNET MODELER
Oct 2010
The comparison between the performance of both wired and wireless networks is based on various performance parameters. The performance of the wired Ethernet is very sensitive to the number of...
Provided by RIMT - Maharaja Aggrasen Engineering College
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White Papers
Next-Generation Networks
Nov 2010
The goal of any network design is to eliminate downtime and ensure the availability of critical applications to employees, partners and customers. Resiliency is the ability to provide and maintain...
Provided by CDW
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Webcasts
XenDesktop & XenApp: LAN-Like Performance for Your Branch Offices
Oct 2010
Both XenApp and XenDesktop rely on the ICA protocol to present resources to users. The network plays an integral part in the performance of the ICA protocol and ultimately, the user experience....
Provided by Citrix Systems
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White Papers
Multiple Subcarrier Indoor Geolocation System in MIMO-OFDM WLAN APs Structure
Dec 2009
This report aims to utilize existing and future Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing Wireless Local Area Network (MIMO-OFDM WLAN) systems characteristics -...
Provided by Ibaraki University
-
Webcasts
Take a 2.0 Approach to Mobile User Protection
Jan 2010
Yesterday's Web security solutions are inadequate for today's mobile workforce. Not only is authentication tedious, but threat protection is unreliable and Internet policy enforcement is...
Provided by Webroot Software
-
White Papers
Enhancing Label Space Usage for Ethernet VLAN-Label Switching
Dec 2008
Ethernet is positioning itself as an aggregation technology for carrier transport networks; however, as it was designed for local area networks, native bridged Ethernet does not fulfill all...
Provided by Reed Elsevier
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White Papers
Order Matters: Transmission Reordering in Wireless Networks
Aug 2009
Modern wireless interfaces support a physical layer capability called Message in Message (MIM). Briefly, MIM allows a receiver to disengage from an ongoing reception, and engage onto a stronger...
Provided by Association for Computing Machinery
-
White Papers
Bandwidth Bandits
Nov 2010
This paper will discuss how the Internet bandwidth is a finite and expensive resource that needs protection from spammers, criminals, hackers, time-wasters and employee misuse. Not only is it...
Provided by Symantec
-
White Papers
Improving Security of Real-Time Wireless Networks Through Packet Scheduling
Sep 2008
Modern real-time wireless networks require high security level to assure confidentiality of information stored in packages delivered through wireless links. However, most existing algorithms for...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
MTP Polarity Management
Apr 2009
Local area network (LAN) campus and building backbones as well as data center backbones are migrating to higher cabled fiber counts in order to meet system bandwidth needs and provide the highest...
Provided by Corning
-
White Papers
The Benefits of Wireless LAN Controller in Small and Mid-Sized Business Networks
Oct 2007
To understand the function of a wireless LAN (WLAN) controller in an SMB network, it helps to understand the history of evolution of wireless LANs in the SMB. Small and mid-sized businesses since...
Provided by NETGEAR
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White Papers
Can Wireless LAN Denial of Service Attacks Be Prevented Understanding WLAN DoS Vulnerabilities & Practical Countermeasures
Jan 2010
Wireless communications that use a shared Radio Frequency (RF) medium are often vulnerable to Denial of Service (DoS) attacks. Wireless Local Area Networks (WLAN) based on the IEEE 802.11 standard...
Provided by Motorola
-
White Papers
Wireless LAN Virtualization:Twice the Network at Half the Cost
Nov 2008
Creating networks that can run business-critical applications is one of the core focuses of the enterprise IT department. This has traditionally meant wired Ethernet, with wireless often seen as...
Provided by Meru Networks
-
White Papers
802.11n for Enterprise Wireless LANs
Jan 2010
The 802.11 standard that started as single access point solution ("hot spot"), dramatically evolved, reaching speeds higher then wired Ethernet and providing infrastructure for crowded enterprise...
Provided by Extricom
-
White Papers
PowerNAP and Wake on LAN Best Practices for Emprise 5000
Feb 2010
Xiotechs Emprise storage family, built on patented Intelligent Storage Element (ISE) technology, provides the best value in storage today. From the most usable capacity and best performance for...
Provided by Xiotech
-
White Papers
Access My LAN Instant APN
Jul 2009
AccessMyLan Instant APN is a hosted service that provides access to a company network via an Access Point Name (APN) on the AT&T mobile network. Any device on the AT&T mobile network may be...
Provided by AccessMyLan
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White Papers
What You Need to Know About WLAN Security
Mar 2009
At the turn of the millennium, the security mechanisms available for wireless LANs were insufficient for the privacy needs of a corporate enterprise. This became all-too clear when cryptography...
Provided by Motorola
-
White Papers
Enterprise Wireless LAN Competitive Testing
Jan 2008
Jones-Petrick and Associates (JPA) recently conducted a technical evaluation for Ruckus Wireless of the latest generation of enterprise wireless LAN (WLAN) controllers and access points in a real...
Provided by Jones-Petrick and Associates
-
White Papers
Application Performance Management (APM)
Oct 2009
The process of globalization continues apace. Today, virtually no major enterprise restricts business activities to its local market. The desire to grow and the need for geographical proximity to...
Provided by T-Systems
-
White Papers
Wireless Technologies for Marketing and Management Professionals
Nov 2008
Wireless technology is rapidly expanding market in business. A survey of literature and executives in Colorado indicates extensive use of cell phones predominating in all businesses. Secondary...
Provided by University of Colorado
-
White Papers
Managing a Global Wireless LAN
Apr 2010
Intel IT developed a new management and support structure for wireless LANs (WLANs). Authors consolidated first-level support and centralized the WLAN engineer workgroup as well as device...
Provided by Intel Corporation
-
Resource Center
Windows Small Business Servers
Oct 2010
Experience Windows Small Business Server 2008 (SBS 2008) first-hand. Watch the videos, download the demos and launch the virtual labs to gain a comprehensive understanding of what SBS 2008 can do...
Provided by Microsoft
-
White Papers
Wireless LAN Security Trends the Smart Card Approach
Jan 2010
WEP is IEEE 802.11 default standard for wireless security. It provides protection from unauthorized users. The basic security authentication mechanism provided by IEEE 802.11 is the Service Set...
Provided by Wipro Technologies
-
White Papers
Passive Optical LAN: Why All the Hype? - A Comprehensive Analysis
Jan 2010
The surging demand for consumer-driven high bandwidth applications for the residential market, such as HDTV, 3-D TV, video on demand, IPTV, gaming etc., has led to a large scale global investment...
Provided by CommScope
-
White Papers
VoIP LAN/MAN Traffic Analysis for NGN QoS Management
Oct 2009
Strict requirement is emphasized regarding QoS guarantees of the NGN (Next Generation Network) networks today. DiffServ mechanism is applied mostly for classification of protocol data units of...
Provided by University of Debrecen
-
White Papers
Converging Legacy Networks for Real Time Applications on a Local Area Network
Sep 2010
See how Alcatel-Lucent can help you deploy and maintain a reliable, converged Local Area Network (LAN) solution. This paper offers key insights on how to design and build a LAN that delivers the...
Provided by Alcatel-Lucent
-
White Papers
Performance Analysis of Network Operating Systems in Local Area Networks
Jan 2008
With the increased uses of computer networks, the performance analysis of networks is becoming critical. Businesses need to transfer more data at the minimum amount of time in their LANs and WANs....
Provided by Unitec
-
White Papers
Accelerating Today's Internet -Driven Enterprise with WAN Optimization
Jul 2011
Is your network starting to look like a crowded freeway? The way that people access and use their data is changing, and it can leave your network feeling strained. Mobile devices, virtualized...
Provided by Blue Coat Systems
-
White Papers
Solution Brief: Blue Coat Accelerates SAP ERP and Business Objects
Jul 2011
Your business relies on business intelligence software like enterprise resource planning tools to get things done. However, your business intelligence software relies on your network, and your...
Provided by Blue Coat Systems
-
White Papers
Solution Brief: Top 5 Reasons to Choose Blue Coat WAN Optimization
Jul 2011
There's a pretty good chance your wide area network (WAN) looks like a mess right now. The rapid adoption of new technologies in IT and mobile computing has left networks to bear the brunt of...
Provided by Blue Coat Systems
-
White Papers
On Securing Dynamic Home Agent Address Discovery of On-Board Mobile Router in Mobile IPv6 Networks
Feb 2008
In on-board mobile networks, users are connected to a local network that attaches to the Internet via a mobile router and a wireless link. The mobile router has a central role in servicing the...
Provided by Helsinki University of Technology
-
White Papers
On the Design of Scalable, Self-Configuring Virtual Networks
Nov 2009
Virtual Networks (VNs) provide methods that simplify resource management, deal with connectivity constraints, and support legacy applications in distributed systems, by enabling global...
Provided by Association for Computing Machinery
-
White Papers
RITAS: Services for Randomized Intrusion Tolerance
Sep 2008
Randomized agreement protocols have been around for more than two decades. Often assumed to be inefficient due to their high expected communication and computation complexities, they have remained...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Token-Based Scheduling Scheme for WLANs Supporting Voice/Data Traffic and Its Performance Analysis
Apr 2008
Most of the existing Medium Access Control (MAC) protocols for Wireless Local Area Networks (WLANs) provide prioritized access by adjusting the contention window sizes or interframe spaces for...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Bluetooth Quality Issues, Threats and Security Tips
Jan 2011
The Bluetooth, LAN's and IrDA technology is a boon of the present era. It's a part of wireless communication as well as mobile communication. Bluetooth use low power and generally do not require a...
Provided by Kurukshetra University
-
Whitepapers
OCals: A Novel Overlay Construction Approach for Layered Streaming
Apr 2008
Layered streaming in overlay networks has drawn great interests since not only can it accommodate large scales of clients, but also it handles client heterogeneities. However, to the authors'...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
7 More Red Hat Linux Tips and Tricks
Oct 2007
Are you looking for a quick and simple reference guide to help you navigate Red Hat® LinuxTM systems? Look no further. Global Knowledge and Red Hat have assembled a second set of Tips and...
Provided by Global Knowledge
-
White Papers
Joint Source - Channel Codes for MIMO Block-Fading Channels
Jan 2008
Recent advances in mobile computing and hardware technology enable transmission of rich multimedia contents over wireless networks. Examples include digital TV, voice and video transmission over...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
Dynamic Spectrum Management System Aggregating Non-Contiguous Spectrum Over TVWS
Jun 2012
This paper proposes a wireless communication system comprising a DSM (Dynamic Spectrum Management) Engine and DSM clients that can dynamically and opportunistically use and aggregate TVWS spectrum...
Provided by ICST
-
Whitepapers
A Modified Energy Conserving Switch Architecture for LAN's
Feb 2012
In today's world energy conservation has become very important ever thing is going under some alternative methods in order to save the energy like architectures and some eco-friendly techniques....
Provided by INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE & ADVANCED TECHNOLOGY
-
Whitepapers
Alleviation of Downstream Impediments of a Passive Optical Network Through Implementation of a Distributed Architecture
Jul 2012
In this paper, the authors examine the downstream impediments of centralized Ethernet passive optical networks supporting LAN emulation [inter-Optical Network Units communication (ONU)]. The...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
Fundamental Studies on Ultra-High-Speed Optical LAN Using Optical Circuit Switching
Apr 2008
The authors study the fundamental properties of the hybrid combination of Optical Circuit Switching (OCS) and Electrical Packet Switching (EPS) used in an ultra-high-speed Local Area Network (LAN)...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Modeling and Simulation of a University LAN in OPNET Modeller Environment
Feb 2012
Academia has peculiar networking needs that must be satisfied for effective dissemination of knowledge. The main purpose of a campus network is efficient resource sharing and access to information...
Provided by International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
High Performance Cluster Architecture
Jul 2011
A computer cluster is a group of loosely coupled computers that work together closely so that in many respects they can be viewed as though they are a single computer. Clusters are commonly, but...
Provided by International Journal of Engineering Research and Applications (IJERA)
-
Whitepapers
Wired and Wireless Parallel Simulation of Fluid Flow Problem on Heterogeneous Network Cluster
Sep 2012
In this paper, homogeneous and heterogeneous networks will be analyzed using parallel processing technique for highly sophisticated research problem. During the analysis sample networks will be...
Provided by International Journal of Computer Science Issues
-
Whitepapers
Alternative System for Data Communication Based on Organic Devices and Links for Local Area Network
Aug 2012
Organic devices and links offer considerable potential for data communication by virtue of their ability to transmit, modulate and detect light in an architecture that is low cost, flexible,...
Provided by International Journal of Computer Science & Engineering Technology (IJCSET)
-
Whitepapers
The Microstrip Fed Rectangular Microstrip Patch Antenna (RMPA) With Defected Ground Plane for HIPERLAN/1
Sep 2011
In this paper, the authors propose a design of Rectangular Microstrip Patch Antenna (RMPA). The glass epoxy substrate with height 1.6mm and the dielectric constant is 4.4 is used. The half...
Provided by University of Myongji
-
Whitepapers
IEEE 802.11s: The WLAN Mesh Standard
Feb 2010
The wireless local area network standard IEEE 802.11 is the preferred solution for low-cost data services. Key to its success are the 2.4 and 5 GHz unlicensed bands. The transmit power limitations...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Model-Based Radio and Channel Assignment in IEEE 802.11 Wireless Mesh Networks
Sep 2009
Local area wireless networks based on IEEE 802.11 have a cellular topology: stations associate to one of several access points, which are connected using a wired backbone. As connectivity is only...
Provided by RWSoftware
-
Whitepapers
IEEE 802.11s - Mesh Deterministic Access
May 2008
In 2003, interests in the Institute of Electrical and Electronics Engineers (IEEE) 802.11 Working Group (WG) led to formation of Task Group (TG) "S". 802.11s develops an amendment for Wireless...
Provided by RWSoftware
-
Whitepapers
Fairness and Delay in MU-MIMO WLANs
Jan 2008
In this paper, the Single-User (SU) and Multi-User (MU) transmission approaches in Multiple Input-Multiple Output (MIMO) Wireless Local Area Networks (WLANs) are compared. The impact of the...
Provided by RWSoftware
-
Whitepapers
A Farpoint Group Technical Note - Multimedia for the Enterprise Wireless LAN: Exploring Key Requirements
Nov 2010
While it can be agreed that the era of multimedia on PCs began about 20 years ago with the addition of sound cards and CD-ROMs, it quickly became clear that support for the real-time delivery of...
Provided by Farpoint Group
-
Whitepapers
Enterprise WLAN Security Challenges and Solutions
Jan 2010
The Brocade Mobility product family combines Wireless LAN (WLAN) access point and controller-based security services with wireless intrusion prevention to offer a unified suite of security...
Provided by Brocade Communications Systems, Inc.
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Whitepapers
802.11n Demystified Key Considerations for N-Abling the Wireless Enterprise
Feb 2009
IEEE 802.11n is a next generation wireless technology that delivers spectacular improvements in the reliability, speed, and range of 802.11 communications. Delivering about 6 times the data rate...
Provided by Motorola
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Whitepapers
Benefits and Limitations of Spatial Reuse in Wireless Mesh Networks
Oct 2007
Local area wireless networks are based on the cell topology: clients associate to one of several access points, which are connected using a wired backbone. As high data rates are only available...
Provided by Association for Computing Machinery
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Whitepapers
A Method for Calculating Frame Check Sequences in Tagged Ethernet Frames
Dec 2012
Like other technologies such as Internet Protocol (IP) or Transmission Control Protocol (TCP), an Ethernet frame also has a field to detect some errors occurred on transmission. This field is...
Provided by International Journal of Computer Applications
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Whitepapers
Serial Over LAN (SOL) for EPSD Server Hardware
May 2010
Serial Over LAN (SOL) is a mechanism that enables redirection of serial character stream from UART (Universal Asynchronous Receiver Transmitter aka Serial Port) to a LAN using IPMI RMCP+ session...
Provided by Intel
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Whitepapers
Traffic and Mobility Management in Networks of Femtocells
Aug 2012
A deployment of femtocells that is harmonic with its environment is a challenging issue. In this respect, interference management has traditionally been in the spotlight. However, architectural...
Provided by Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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Whitepapers
Prevention of DoS and Memory Exhaustion Attacks: Key Distribution with Confidentiality and Authentication
Nov 2012
Now a day's most of the organizations are moving from wire-connected LAN to wireless LAN. The popularity of the 802.11 network standards stems from the fact that they provide for wireless...
Provided by International Journal of Computer Applications
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Whitepapers
Throughput and Delay Fairness Through an Agile Medium-Transparent MAC Protocol for 60GHz Fiber-Wireless LAN Networks
Dec 2012
The authors demonstrate a novel Medium-Transparent MAC (MT-MAC) protocol with enhanced end-user service delivery fairness properties for use in Gbps capable, 60 GHz Fiber-Wireless (FiWi) LAN...
Provided by Aristotle University of Thessaloniki
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Whitepapers
A Rendezvous Protocol with the Heterogeneous Spectrum Availability Analysis for Cognitive Radio Ad Hoc Networks
Aug 2012
In Cognitive Radio Ad Hoc Networks (CRANs) a frequently changing environment, licensed holders channel occupancy and heterogeneous spectrum availability result in a need of on-demand searching for...
Provided by RWTH Aachen University
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Whitepapers
Stability Properties of Network Diversity Multiple Access with Multiple-Antenna Reception and Imperfect Collision Multiplicity Estimation
Nov 2012
In NDMA (Network Diversity Multiple Access), protocol-controlled retransmissions are used to create a virtual MIMO (Multiple-Input Multiple-Output) system, where collisions can be resolved via...
Provided by Hindawi Publishing
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Case Studies
HBOS Passes Milestone of 200 Live Riverbed Steelhead Appliances, Supporting Corporate Growth, IT Agility and Competitive Strength
Jun 2012
HBOS Australia wanted consistent, LAN-like performance for all its key applications at its 200+ BankWest branches across Australia. It also needed a WAN Acceleration solution which could support...
Provided by Riverbed Software
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Whitepapers
A New Approach of Vertical Handoff in the Heterogeneous Wireless Networks
Nov 2012
The fast and seamless Vertical HandOff (VHO) is the one of the major requirements for moving Mobile Terminal (MT) among heterogeneous networks. The vertical handoff decision should be carefully...
Provided by International Journal of Computer Applications
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Whitepapers
Industrial Wireless LAN Industrial Features and Current Standards
Nov 2009
Wireless LAN complying with IEEE 802.11 provides a good basis for use in wireless applications for industry and automation whether with driverless transport systems, escalators, storage logistics,...
Provided by SIEM SA
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Whitepapers
New Worldwide Regulatory Requirements for Wireless LANs
May 2008
Countries around the world are requiring that 5 GHz Wireless LAN (WLAN) devices support the latest Dynamic Frequency Selection (DFS) standards. DFS prevents interference with military and civilian...
Provided by Atheros Communications
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Whitepapers
802.11n: Enterprise Migration Strategies
Oct 2007
Wireless LANs have become pervasive in today's business environment. Mobile applications are driving innovations in wireless LAN technology as the exponential growth in users has put increasing...
Provided by Extreme Networks
