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wlan
(3052 results)-
Whitepapers
Enterprise Wireless Fidelity Implementations Using Port Based Network Access Control (IEEE 802.1X)
July 1, 2012 12:00am PDT
WI-FI (WIreless FIdelity) devices - well-known for their portability, flexibility and increased productivity are based on IEEE 802.11 standard. IEEE 802.11 WLAN, or Wi-Fi, is the most widely...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
A Novel Design of Broadband Patch Antenna With Various Slot Configurations for GSM/PCS/UMTS Mobile Cellular Phone
July 1, 2012 12:00am PDT
The authors present a novel design of a compact, multi frequency, light weight, low cost patch antenna with versatile slot configurations for optimization and normalisation in GSM/PCS/UMTS/WLAN...
Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)
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Whitepapers
Effect of Increasing Load on WLAN Analyzed Through OPNET Simulator
July 1, 2012 12:00am PDT
Wireless LAN has very important property of LAN sharing make it advantageous in Ad-Hoc networks. In WLAN each node has Wi-Fi capability. In this paper, the authors are analyzing such a WLAN...
Provided by: International Journal of Computer Applications
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Whitepapers
Multipath Routing Protocol Using Cross-Layer Based QoS Metrics for IEEE 802.11e WLAN
July 1, 2012 12:00am PDT
To achieve Quality of Service (QoS) support for multimedia traffic, IEEE 802.11e specifies Hybrid Coordination Function (HCF) Controlled Channel Access (HCCA) technique. When it is applied in...
Provided by: International Journal of Computer Applications
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Whitepapers
Characteristic Analysis of VoIP Traffic for Wireless Networks in Comparison With CBR Using QualNet Network Simulator
July 1, 2012 12:00am PDT
Voice over Internet Protocol (VoIP) is one of the most important technologies in the world of communication. Around 20 years of research on VoIP, some Quality of Service (QoS) problems of VoIP are...
Provided by: Manipal University
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Whitepapers
Exploratory Data Model for Effective WLAN Anomaly Detection Based on Feature Construction and Reduction
July 1, 2012 12:00am PDT
The efficient and effective Anomaly detection system essentially requires identifying the behavior analysis for each activity. For this purpose unsupervised techniques are used but the accuracy...
Provided by: Ganpat University
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Whitepapers
Wireless Node Localization for V-Shaped and Rectangular-Shaped Node Deployment Schemes
July 1, 2012 12:00am PDT
The positioning of wireless nodes in indoor Wireless Local Area Network (WLAN) using Received Signal Strength Indication (RSSI) has become an attractive low cost localization solution. The...
Provided by: International Journal of Computer Applications
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Whitepapers
Optimized and Smooth Handover Between Wi-Fi and WiMAX Using Link Layer Triggers
July 1, 2012 12:00am PDT
Mobile devices are beginning to have multiple wireless interfaces. There is a need for these devices to move freely across different networks and achieve seamless handoff across heterogeneous...
Provided by: International Journal of Computer Applications
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Whitepapers
A Hybrid Data Mining Based Intrusion Detection System for Wireless Local Area Networks
July 1, 2012 12:00am PDT
The exponential growth in wireless network faults, vulnerabilities, and attacks make the WLAN security management a challenging research area. Data mining applied to intrusion detection is an...
Provided by: International Journal of Computer Applications
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Whitepapers
ARA-MAC: A Qualifying Approach to Improving Attack Resiliency and Adaptability in Medium Access Control Protocol for WLAN 802.11
July 1, 2012 12:00am PDT
The exponential growth of wireless network in recent years has brought some major research issues that include a fair share of the available bandwidth, Quality of Service (QoS) and control of...
Provided by: International Journal of Computer Applications
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Whitepapers
Comparison of Microstrip Antenna and Microstrip Antenna With Slots for Microwave Life Detection System
July 1, 2012 12:00am PDT
The Micro strip antenna for microwave life detection system is used for the search and rescue of victims trapped under the rubble of collapsed building during the earthquake or other disasters....
Provided by: International Journal of Scientific Research Engineering &Technology (IJSRET)
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Whitepapers
Design of WLAN RF Front End LNA for Noise & Gain Improvement
July 1, 2012 12:00am PDT
The design of a Low Noise Amplifier (LNA) in Radio Frequency (RF) circuit requires the trade-off many importance characteristics such as gain, Noise Figure (NF), stability, power consumption and...
Provided by: International Journal of Advanced Research in Computer Engineering & Technology
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Whitepapers
Novel Cross-Layer Simulation Platform to Include Realistic Channel Modeling in System Simulations
July 1, 2012 12:00am PDT
Up to date Wireless Local Access Network (WLAN) simulation platform development efforts have concentrated either on the PHYsical (PHY) layer or the Medium Access Control (MAC) layer. The obtained...
Provided by: Academy & Industry Research Collaboration Center
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Whitepapers
Design and Optimization of Integrated Bluetooth and UWB Antenna With Dual Band-Notched Functions
July 1, 2012 12:00am PDT
A compact microstrip-fed printed planar integrated Bluetooth and Ultra WideBand (UWB) monopole antenna with dual band-notched characteristics in the 3.5 GHz WiMAX and 5.2/5.8GHz WLAN band is...
Provided by: Academy & Industry Research Collaboration Center
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Whitepapers
Compact Microstrip Antenna for WLAN and H-LAN Communication
July 1, 2012 12:00am PDT
A single layer, single feed compact rectangular antenna is proposed. Resonant frequency has been reduced drastically by cutting unequal rectangular slots at the edge of the patch & a circle in the...
Provided by: International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
Reduction of ICI in OFDM Based WLAN System Using Neural Network
July 1, 2012 12:00am PDT
Orthogonal Frequency Division Multiplexing (OFDM), because of its resistance to multipath fading, has attracted increasing interest in recent years as a suitable modulation scheme for commercial...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Performance Evaluation of Channel Access Protocols in Overlapping ECMA-368 Wireless Personal Area Networks
June 21, 2012 12:00am PDT
Medium Access Control (MAC) protocols for Wireless Local Area Networks (WLANs) as well as Wireless Personal Area Networks (WPANs) like Carrier Sense Multiple Access with Collision Avoidance...
Provided by: RWSoftware
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Whitepapers
Coexistence-Aware Scheduling for LTE and WLAN During Hard In-Device Interference
June 20, 2012 12:00am PDT
In-device interference of concurrently active radios can cause significant performance degradation in small devices such as smart phones. To avoid interference-related conflicts under challenging...
Provided by: ICST
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Whitepapers
Aggregate Interference From WLAN in the TV White Space by Using Terrain-Based Channel Model
June 20, 2012 12:00am PDT
In this paper, the authors model the TV white space usage by a WLAN type secondary network. They derive a model that incorporates spatially non-uniform distributed user demand and terrain-based...
Provided by: ICST
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Whitepapers
A Novel MIMO-OFDM Scheme Based on Modulation Diversity for IEEE 802.11ac Standard
June 19, 2012 12:00am PDT
Wireless communications always strive for higher throughput and higher performance. The Multiple Inputs Multiple Outputs (MIMO)- Orthogonal Frequency Division Multiplexing (OFDM) scheme is the key...
Provided by: IARIA
