wlan

Whitepapers

A Compact Printed Antenna for Wimax, Wlan & C Band Applications

August 1, 2012 12:00am PDT

A single feed compact micro-strip antenna is proposed in this paper. One L slit & one H slit are introduced on the right edge of the patch to study the effect of the slit on radiation behaviour...

Provided by: IJCER

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Joint Priority Random Early Detection and IEEE 802.11e EDCF to Support QoS in WLAN

August 1, 2012 12:00am PDT

During the past few years the widespread use of the Wireless Local Area Networks (WLANs) communication technique is one of the most popular technologies in data telecommunications and networking....

Provided by: National Chung Cheng University

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Monopole Triple Band Circular Patch Antenna Using Defected Ground Structure for IMT 2000/UMTS/ WLAN/WiMAX Applications

August 1, 2012 12:00am PDT

This paper presents a circular patch multiband monopole microstrip antenna using DGS (Defected Ground Structure) technique. In this monopole multiband antenna L-shaped defects are inserted into...

Provided by: International Journal of Computer Applications

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Impact of New Highly Secure Scheme on Wireless Network 802.11 Performance

August 1, 2012 12:00am PDT

Wireless Local Area Networks (WLAN) are beginning to play a much larger role in corporate network environments and are already very popular for home networking applications. This increase in...

Provided by: Amity University

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Qos Parameters Comparison for 802.11 B, A&G Standards

August 1, 2012 12:00am PDT

The use of wired local area networks has become ever more common place, even in situations where only a few computers need to be connected together. Advantages like cost reduction, High robustness...

Provided by: IOSR Journal of Engineering

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Throughput Analysis of IEEE 802.11b Wireless LAN With One Access Point Using Opnet Simulator

July 31, 2012 12:00am PDT

This paper analyzes the throughput performance of IEEE 802.11b Wireless Local Area Network (WLAN) with one access point. The IEEE 802.11b is a wireless protocol standard. In this paper, a wireless...

Provided by: The Schwa

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Achieving Per-Flow and Weighted Fairness for Uplink and Downlink in IEEE 802.11 WLANs

July 31, 2012 12:00am PDT

In this paper, the authors investigate a fairness issue between uplink and downlink flows in IEEE 802.11 Wireless Local Area Networks (WLANs). They propose a cross-layer adaptive algorithm which...

Provided by: EURASIP

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A Context-Aware Cross-Layer Energy-Efficient Adaptive Routing Algorithm for WLAN Communications

July 30, 2012 12:00am PDT

Smartphones have gained great popularity all around the world, supporting rich media applications with Internet connectivity. Since increasing number of people own powerful mobile devices, ad-hoc...

Provided by: Dublin City University

DISCUSSION_TYPE

TR Questions of the Week July 30 2012

July 29, 2012 5:16pm PDT

TR Questions of the Week July 30 2012 Here are the questions from last week that tweaked my interest some may still need an answer. Col Updated certificates on SSTP VPN, now clients sessions...

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Jamming-Resistant Rate Control in Wi-Fi Networks

July 27, 2012 12:00am PDT

Recent experimental studies reveal that several well-known and widely deployed Rate Adaptation Algorithms (RAAs) in 802.11 WLANs are vulnerable to selective jamming attacks. However, previous work...

Provided by: Boston University

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On the Performance of Packet Aggregation in IEEE 802.11ac MU-MIMO WLANs

July 26, 2012 12:00am PDT

Multi-user spatial multiplexing combined with packet aggregation can significantly increase the performance of Wireless Local Area Networks (WLANs). In this paper, the authors present and evaluate...

Provided by: Institute of Electrical & Electronic Engineers

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Joint Rate Adaptation and Medium Access in Wireless LANs: A Non-Cooperative Game Theoretic Perspective

July 18, 2012 12:00am PDT

Wireless Local Area Networks (WLANs) based on IEEE 802.11 standards are becoming ubiquitous today and typically support multiple data rates. In such multi-rate WLANs, distributed medium access and...

Provided by: University of Paris 13

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What You Need to Know About 802.11ac

July 16, 2012 12:00am PDT

The appetite for wireless bandwidth is seemingly insatiable. Fifteen years ago, the first standard wireless LANs emerged at 1 Mbps and 2 Mbps to serve niche applications such as warehouse picking,...

Provided by: Motorola

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Characterizing the Greedy Behavior in Wireless Ad Hoc Networks

July 12, 2012 12:00am PDT

While the problem of greedy behavior at the MAC layer has been widely explored in the context of Wireless Local Area Networks (WLAN), its study for multi-hop wireless networks still almost an...

Provided by: John Wiley & Sons

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Handoff Management in Communication-Based Train Control Networks Using Stream Control Transmission Protocol and IEEE 802.11p WLANs

July 9, 2012 12:00am PDT

Communication-Based Train Control (CBTC) network is an automated control network for railways that ensures the safe operation of rail vehicles using data communications. CBTC networks have...

Provided by: Springer Healthcare

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A Lightweight Indoor Localization Model Based on Motley-Keenan and COST

July 6, 2012 12:00am PDT

This paper presents a novel approach to WLAN propagation models for use in indoor localization. The major goal of this work is to eliminate the need for in situ data collection to generate the...

Provided by: International Association of Engineers

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QADBM- QoS Specific Adaptive Dynamic Buffer Management with Scheduling Intelligence in Wimax 16m Networks

July 2, 2012 12:00am PDT

Emerging multimedia services like immersive environments, IPTV applications, video conferencing, and 3D virtual world requires reliable communication even in high mobility in heterogeneous network...

Provided by: EuroJournals

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Hybrid Approach for Radio Network Selection in Heterogeneous Wireless Networks

July 1, 2012 12:00am PDT

Next Generation Wireless Network (NGWN) will be composed of multiple Radio Access Technologies (RATs) and domains. Radio Network Selection (RNS) is the mechanism which decides how to select the...

Provided by: Science and Development Network (SciDev.Net)

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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

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)