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wlan
(3061 results)-
Whitepapers
Buffers in 802.11-Based Networks
December 1, 2012 12:00am PST
Buffers play a key role in 802.11/802.11e Wireless networks.802.11 is a set of standards for implementing Wireless Local Area Networks (WLAN) computer communication in the 2.4, 3.6 and 5 GHz...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
A Compact Multiband Notch UWB Antenna
November 27, 2012 12:00am PST
Federal Communication Commission released the commercial operation UWB within the frequency range 3.1 - 10.6GHz in 2002. To reduce the interferences from WLAN bands, WiMAX, and some C band...
Provided by: Hindawi Publishing
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Whitepapers
Lifetime Extended Cooperative MAC Protocol for Wireless LANs
November 21, 2012 12:00am PST
Cooperative communication techniques exploit diversity gain to improve the network throughput based on cooperation of multiple data transmissions. In Wireless Local Area Networks (WLAN), the whole...
Provided by: University of Washington School of Public Health & Community Medicine
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Whitepapers
Two-Tier WBAN/WLAN Healthcare Networks; Priority Considerations
November 21, 2012 12:00am PST
In this paper, by bridging the IEEE 802.15.6-based WBANs and the IEEE 802.11e EDCA-based WLAN the authors develop a wireless healthcare network. They assign 8 WBAN User Priorities (UPs) to the...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
DeepSleep: IEEE 802.11 Enhancement for Energy-Harvesting Machine-to-Machine Communications
November 21, 2012 12:00am PST
As future M2M (Machine-To-Machine) communications aim at supporting wireless networks which feature long range, long operating duration and large device number, the IEEE 802.11ah Task Group is...
Provided by: National Taiwan University
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Whitepapers
Receiver Design for Realizing On-Demand WiFi Wake-Up Using WLAN Signals
November 21, 2012 12:00am PST
In this paper, the authors design a simple, low-cost, and low-power wake-up receiver which can be used for an IEEE 802.11 - compliant device to remotely wake up the other devices by utilizing its...
Provided by: Kansai University
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Whitepapers
Efficient Communications in Mobile Hybrid Wireless Networks
November 21, 2012 12:00am PST
In this paper, the authors present an efficient routing protocol for Mobile Hybrid Wireless Networks (MHWNs), which consists of an infrastructure wireless network and a few mobile ad hoc networks....
Provided by: Temple Skin Care
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Whitepapers
Multi-Entity Device-Free WLAN Localization
November 21, 2012 12:00am PST
The authors introduce Spot as an accurate and efficient system for multi-entity Device-Free (DF) detection and tracking. Current state-of-the-art systems focused on the tracking of a single entity...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Analysis of the Indoor Localization Game
November 21, 2012 12:00am PST
The authors study the non-cooperative game when many WLAN stations compete for responses from WLAN access points in order to find their positions. The main objective of the WLAN stations, which...
Provided by: Texas Institute for Health Policy Research
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Whitepapers
From MAP to DIST: The Evolution of a Large-Scale WLAN Monitoring System
November 20, 2012 12:00am PST
The edge of the Internet is increasingly becoming wireless. Therefore, monitoring the wireless edge is important to understanding the security and performance aspects of the Internet experience....
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
802.11ac: Very High Throughput
November 9, 2012 12:00am PST
Also known as Very High Throughput (VHT), 802.11ac is currently an IEEE draft amendment that set out to break the 1 Gbps barrier, to improve Wi-Fi's spectral efficiency, and to expand on the...
Provided by: Ruckus Network
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Whitepapers
UR5: A Novel Symmetrical Encryption Algorithm with Fast Flexible and High Security Based on Key Updation
November 8, 2012 12:00am PST
The hacking is the greatest problem in the Wireless Local Area Network (WLAN). Many algorithms like DES, 3DES, AES, CAST, UMARAM and RC6 have been used to prevent the outside attacks to eavesdrop...
Provided by: EuroJournals
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Whitepapers
Apple FaceTime on Multimedia-Grade Aruba WLAN
November 7, 2012 12:00am PST
As the corporate world increasingly draws on innovations from the consumer market, visionaries ranging from Zeus Kerravala of Yankee Group to Lucy Kellaway of the Financial Times are predicting...
Provided by: Aruba Networks
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Whitepapers
Performance of 2:1 MISO System for M-QAM Underrayleigh and RICIAN Channels
November 4, 2012 12:00am PDT
Wireless access to data networks is expected to be an area of rapid growth for both fixed and mobile communications. Current and future wireless systems or standards like cellular mobile phones,...
Provided by: International Journal of Electronics Communication and Computer Engineering
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Whitepapers
Miniaturized Triple Band Microstrip Patch Antenna with Defected Ground Structure for Wireless Communication Applications
November 1, 2012 12:00am PDT
This paper presents a miniaturized triple band multi frequency antenna. The proposed antenna can generate two separate impedance bandwidths to cover all the 2.4/5.2/5.8-GHz WLAN operating bands...
Provided by: International Journal of Computer Applications
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Whitepapers
A New Approach of Vertical Handoff in the Heterogeneous Wireless Networks
November 1, 2012 12:00am PDT
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
Innovative Performance Evaluation of Unnecessary Handoffs and Handoff Failures During Access Network Selection Between WLAN and Cellular Networks
November 1, 2012 12:00am PDT
Received Signal Strength based (RSS) horizontal handoff algorithms have been most commonly used by nearly all second generation and third generation wireless networks in a homogeneous environment....
Provided by: International Journal of Computer Applications
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Whitepapers
IEEE 802.11 Power Saving Mechanism - A Brief Survey
November 1, 2012 12:00am PDT
As IEEE 802.11 Wireless Local Area Network (WLAN) becomes the prevailing technology for the broad band wireless internet access, its power save mechanism which has been discovered to be naturally...
Provided by: Journal of Computing
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Whitepapers
Design of Circular Patch Antenna Using L-Slit for WIMAX, WLAN & X-Band Applications
November 1, 2012 12:00am PDT
A single feed compact Circular micro strip antenna for dual band applications is presented in this paper. L slit is introduced at the right edge of the patch to reduce the resonant frequency. For...
Provided by: International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
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Whitepapers
Wifi-based Indoor Navigation with Mobile GIS and Speech Recognition
November 1, 2012 12:00am PDT
As the development of mobile communications and wireless networking technology and people's increasing demand for wireless location services, positioning services are more and more important and...
Provided by: International Journal of Computer Science Issues
