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qos
(4341 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
A Novel Approach for Energy Aware Resource Allocation Using Hybrid Heuristics in Cloud Computing
January 1, 2013 12:00am PST
Cloud computing is a major technological advancement in the field of computing and it is very advantageous to the user. It offers various computing utility services to the day to day life but the...
Provided by: Karunya University
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Whitepapers
Minimized Routing Protocol in Ad-Hoc Network with Quality Maintenance Based on Genetic Algorithm: A Survey
January 1, 2013 12:00am PST
Mobile ad-hoc network networks are self-organizing network having a concise radio range and limited bandwidth without having the any specified infrastructure. The topology of the ad hoc network...
Provided by: International Journal of Scientific and Research Publication (IJSRP)
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Whitepapers
Finite Horizon Adaptive Optimal Distributed Power Allocation for Enhanced Cognitive Radio Network in the Presence of Channel Uncertainties
January 1, 2013 12:00am PST
Cognitive Radio Network (CRN) is a promising wireless network since CRN can improve the wireless resource (e.g. spectrum, power etc.) usage efficiency significantly by implementing more flexible...
Provided by: Missouri University of Science and Technology
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Whitepapers
Signal Strength Based Scanning Considering Free Capacity for Handover Execution in WiMAX Networks
January 1, 2013 12:00am PST
In mobile networks, handover is initiated when there is change in network Quality of Service (QoS) parameters such as signal strength, Signal to Interference Noise Ratio (SINR), Bit Error Rate...
Provided by: International Journal of Computer Applications
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Whitepapers
Multipath Dynamic MANET On-demand Protocol with QoS Implementation
January 1, 2013 12:00am PST
Wireless Sensor Networks (WSNs) consist of densely deployed sensor nodes, which have limited computational capabilities, power supply, and communication bandwidth. To ensure reliability in...
Provided by: International Journal of Computer Applications
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Whitepapers
New Load Balanced Multi-Path Dynamic Source Routing Protocol for Mobile Ad-HOC Network
January 1, 2013 12:00am PST
Mobile Ad-hoc NETworks consist of mobile wireless devices which autonomously organize their infrastructure. Its performance depends on the value of different parameters, like number of nodes and...
Provided by: International Journal of Computer Applications
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Whitepapers
A Seamless Adaptive Mobility Management Scheme for 4-G Network
January 1, 2013 12:00am PST
The evolution of IPVv6-Core based mobile communication system is conceptualized with various factors of scalabilities, convergence and availability in true sense, which is the goal of Fourth...
Provided by: International Journal of Computer Science and Network Security
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Whitepapers
Review of Security Approaches in Routing Protocol in Mobile Adhoc Network
January 1, 2013 12:00am PST
In this paper, the objective is to present a review of routing protocols in Mobile Ad hoc NETwork (MANET) exclusively from security viewpoint. In MANET, the mobile nodes often move randomly for...
Provided by: International Journal of Computer Science Issues
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Whitepapers
The Quality of Service Support for Wireless Sensor Networks
January 1, 2013 12:00am PST
To provide trustworthy and timely information is the most important tasks of wireless sensor networks. Providing quality of service (QoS) to satisfy the end users and matching WSN constraints has...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
A Prototype Implementation for the IntServ Operation Over DiffServ Networks
January 1, 2013 12:00am PST
Combining Integrated Services QoS mechanisms for end-to-end signaling at hosts and Differentiated Services QoS mechanisms in the network core is one proposal for overcoming the limitation of...
Provided by: Ecole Polytechnique Federale de Lausanne
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Whitepapers
Analysis of Packet Dropping and End to End Delay in WSN Using Routing Algorithm
January 1, 2013 12:00am PST
The major attack on wireless sensor network is Denial-of-Service (DoS). DoS attacks like packet dropping, collisions, interference, false route, flooding and buffer overload can destroy the...
Provided by: International Journal of Science and Research (IJSR)
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Whitepapers
An Efficient Profit-Based Job Scheduling Strategy for Service Providers in Cloud Computing Systems
January 1, 2013 12:00am PST
In the cloud computing environment, one of the major activities is Job Scheduling. With the concepts of the existing profit based scheduling mechanism, the authors have designed an enhanced model...
Provided by: International Journal of Application or Innovation in Engineering & Management (IJAIEM)
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Whitepapers
Effect of Mobility Patterns on VoIP QoS in Mobile WiMAX
January 1, 2013 12:00am PST
VoIP over Mobile WiMAX provides high data rate voice connectivity to high speed mobile as well as to fixed users. Voice over Internet Protocol (VoIP) enables the transport of voice data over...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
New Delay-Efficient TDMA-Based Distributed Schedule in Wireless Mesh Networks
December 26, 2012 12:00am PST
Time Division Multiple Access (TDMA)-based Medium Access Control (MAC) protocols can guarantee Quality of Service (QoS) in wireless environments. However, in an environment where multihop packet...
Provided by: EURASIP
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Whitepapers
Fairness Evaluation of a DSCP Based Scheduling Algorithm for Real-Time Traffic in Differentiated Service Networks
December 24, 2012 12:00am PST
It is a very vital factor to allocate the resources for improving the QoS (Quality of service) for any network carrying various types of traffic. Real-time applications, such as video conferences,...
Provided by: International Journal of Information and Electronics Engineering
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Whitepapers
An Optimal Query Assignment for Wireless Sensor Networks
December 21, 2012 12:00am PST
With the increased use of large-scale real-time embedded sensor networks, new control mechanisms are needed to avoid congestion and meet required Quality of Service (QoS) levels. In this paper,...
Provided by: University of Twente
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Whitepapers
Energy Efficient Design in MIMO Multicell Systems With Time Average QoS Constraints
December 19, 2012 12:00am PST
Energy efficiency is becoming an important concern in the design of future wireless networks both from environmental and economical point of view. Energy efficient design in cellular networks...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
An Efficient Multi-Constrained Feasible Path Selection for Manet
December 17, 2012 12:00am PST
Quality-of-Service (QoS) routing in an ad-hoc network is difficult because the network topology may change constantly and the available state information for routing is inherently imprecise. This...
Provided by: Interscience Open Access Journals
