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wlan
(3064 results)-
Whitepapers
Implementation of QoS of Different Multimedia Applications in WLAN
January 1, 2013 12:00am PST
In last deeecade wireless communication becomes a crucial ar a in communication networks. As increasing demand in the field of wireless communication Quality of Service (QoS) becomes an important...
Provided by: International Journal of Computer Applications
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Whitepapers
Fast and Secure Authentication Using Double Token Based Scheme for WLANs
January 1, 2013 12:00am PST
Authentication can provide security by preventing unauthorized usage and negotiating the credentials for secure communication. Nevertheless, it induces heavy overhead to communications, further...
Provided by: International Journal of Computer Applications
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Whitepapers
Algorithmic Vertical Handoff Decision and Merit Network Selection Across Heterogeneous Wireless Networks
January 1, 2013 12:00am PST
Next generation wireless networks must be able to coordinate services between heterogeneous networks through multi-mode mobile terminals. Such heterogeneity poses a challenge to seamless handover...
Provided by: WSDOT
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Whitepapers
Security Algorithms to Prevent Denial of Service (DoS) Attacks in WLAN
January 1, 2013 12:00am PST
This paper proposes security algorithms which are used to mitigate the Media Access Control (MAC) layer Denial of Service (DoS) attacks in WLAN infrastructure networks. This paper is aimed to...
Provided by: The World
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Whitepapers
Compact Band Width Enhanced Microstrip Antenna for WLAN Applications
January 1, 2013 12:00am PST
The microstrip patch antennas are widely used in modern communication system due to low profile, low weight, low cost However, the antennas suffered from narrow bandwidth and low gain. Therefore,...
Provided by: The World
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Whitepapers
A Novel Algorithm for the Optimal Network Selection Scheme in the User Centric 4G networks
January 1, 2013 12:00am PST
Since the advancement of current cellular systems and technology is augmented towards 4G(4th Generation) and beyond, the need for efficiency in terms of the Quality of Service(QoS) and reducing...
Provided by: International Journal of Computer Applications
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Whitepapers
New Authentication and Key Agreement Protocol for LTE-WLAN Interworking
January 1, 2013 12:00am PST
New cellular networks are capable of providing high mobility, whereas WLANs are known for having relatively higher bandwidths. Therefore, interworking cellular networks with WLANs offers...
Provided by: International Journal of Computer Applications
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Whitepapers
Performance Evaluation of Security-Throughput Tradeoff with Channel Adaptive Encryption
January 1, 2013 12:00am PST
With the ever increasing volume of information over wireless medium, security has assumed an important dimension. The security of transmitted data over a wireless channel aims at protecting the...
Provided by: mecs-press
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Whitepapers
Insecurities & Security Measures in Wireless Sensor Network
January 1, 2013 12:00am PST
Today, laptop, mobiles can be carried to coffee shop, malls and various public places and free internet accessed can be enjoyed by just turning wireless adapters on. Because of these reasons along...
Provided by: Creative Commons
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Whitepapers
Radio Access Network Requirement for New Deployment of WIMAX in Dhaka
December 22, 2012 12:00am PST
Mobile WiMAX is expected to be the next generation radio-interface, complementing WLAN and challenging EVDO/HSPA/LTE. High speed data rate, reduced latency, better Quality of service, and mobility...
Provided by: Interscience Open Access Journals
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Whitepapers
Association Control for Wireless LANs: Pursuing Throughput Maximization and Energy Efficiency
December 22, 2012 12:00am PST
Because the Access Points (APs) and the STAtions (STAs) of a community access network are deployed at the users' desired places, the APs and STAs tend to concentrate in certain areas. A...
Provided by: INRIA
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Whitepapers
A Compact UWB Antenna with a Quarter-Wavelength Strip in a Rectangular Slot for 5.5 GHz Band Notch
December 19, 2012 12:00am PST
The limitation of the ElectroMagnetic Interferences (EMIs) caused by UWB radiating sources into WLAN/WiMAX communication systems operating in the frequency band located around 5.5 GHz requires the...
Provided by: Hindawi Publishing
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Whitepapers
Optimising mobile applications over Wi-Fi
December 14, 2012 12:00am PST
Billions of Wi-Fi-enabled devices are pouring onto enterprise networks. Each user is armed with more than three mobile devices and each mobile device is loaded with over 70 apps. And very soon,...
Provided by: Aruba Networks
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Whitepapers
WiFox: Scaling WiFi Performance for Large Audience Environments
December 13, 2012 12:00am PST
WiFi-based Wireless LANs (WLANs) are widely used for Internet access. They were designed such that an Access Points (AP) serves few associated clients with symmetric uplink/downlink traffic...
Provided by: Association for Computing Machinery
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Whitepapers
Resource Management Schemes for QoS in Hybrid Wireless Networks
December 1, 2012 12:00am PST
The Hybrid Wireless Network (HWN) such as WLAN, Cellular, ad hoc networks is not only used for transferring voice but also to support data, video and multimedia. In addition, the key issues...
Provided by: International Journal of Computer Applications
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Whitepapers
Performance Analysis of Ubiquitous Wireless Connectivity in a 3G/IEEE 802.11 Integrated Network
December 1, 2012 12:00am PST
UMTS networks promise to offer always on, ubiquitous connectivity with relatively low data rates for moderate to high mobility users in macro cell environments. On the other hand, IEEE 802.11...
Provided by: International Journal of Computer Applications
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Whitepapers
Comparative Study of QoS Parameters of Sip Protocol in 802.11a and 802.11b Network
December 1, 2012 12:00am PST
Present day, the Internet telephony growth is much faster than previous. Now the authors are familiar with digitized packet of voice stream. So, authors have required VOIP communication. SIP is...
Provided by: AIRCC
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Whitepapers
A Novel and Single Chip Tri-Band Low-Noise Amplifier for Wlan, Wifi and Wimax Receivers
December 1, 2012 12:00am PST
In first stage of each microwave receiver there is Low Noise Amplifier (LNA) circuit, and this stage has important rule in quality factor of the receiver. The design of a LNA in Radio Frequency...
Provided by: AIRCC
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Whitepapers
Vertical Handover Decision Algorithm From WiMAX to WLAN Based on the Mobile Node's Speed and the Session's Priority
December 1, 2012 12:00am PST
The vertical handover decision strategy in the heterogeneous wireless networks is very challenging issue because it needs to deal with many different radio access networks and make decisions for...
Provided by: Science and Development Network (SciDev.Net)
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Whitepapers
Distributed Key Management in Wireless Mesh Networks based on Verifiable Secret Sharing
December 1, 2012 12:00am PST
Wireless Mesh Networks (WMNs) are wireless access networks based on IP technologies, which combine the advantages of WLANs and ad hoc networks and have thus become broadband access networks with...
Provided by: Science and Development Network (SciDev.Net)
