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telecommunications
(4701 results)-
Whitepapers
A Study on Secure and Efficient Access Control Framework for SOA
June 1, 2012 12:00am PDT
One of the major problems in service oriented architecture is ensuring a secure infrastructure environment. SOA play a major role in providing security standards for the web and hence there is...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Mark Up Based Content Adaptation Technique
June 1, 2012 12:00am PDT
Accessing the Web nowadays in mobile phones has become common and popular worldwide. While mobile phones are becoming more popular, wireless communication vendors and device manufacturers are...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Remote Control of Electrical Appliances Using GSM Networks
June 1, 2012 12:00am PDT
For over two decades the need for an improved method for transferring dialing information for control purpose through the telephone network was recognized. The traditional method of Dial Pulse...
Provided by: International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Features, Benefits, Futuristic Projections of Cloud & Intercloud Extensions to the NET
June 1, 2012 12:00am PDT
Cloud has become an everyday term in majority of the large scale IT enterprises. Clouds now are the new building blocks of major businesses spread around the world. They help in transporting...
Provided by: Amity University
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Whitepapers
Analysis of Mobile Telecommunication Development and Operational Practices Vis-�-Vis 4G Wireless Technology
June 1, 2012 12:00am PDT
4G is a brand name for the Fourth Generation of the cellular wireless standards. Over the years, Nigerian telecommunication firms have been in operation with predecessor generation standards (such...
Provided by: IOSR Journal of Engineering
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Whitepapers
Interference Management With Block Diagonalization for Macro/Femto Coexisting Networks
June 1, 2012 12:00am PDT
A femtocell is a small cellular base station, typically designed for use in a home or small business. The random deployment of a femtocell has a critical effect on the performance of a macrocell...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Analyzing the Economic Effect of Mobile Network Sharing in Korea
June 1, 2012 12:00am PDT
As mobile markets in most developed countries are rapidly coming close to saturation, it is increasingly challenging to cover the cost of providing the network, as revenues are not growing. This...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Closed-Loop Transmit Diversity Techniques for Small Wireless Terminals and Their Performance Assessment in a Flat Fading Channel
June 1, 2012 12:00am PDT
Closed-loop transmit diversity is considered an important technique for improving the link budget in the third generation and future wireless communication standards. This paper proposes several...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Scate: A Scalable Time and Energy Aware Actor Task Allocation Algorithm in Wireless Sensor and Actor Networks
June 1, 2012 12:00am PDT
In many applications of Wireless Sensor Actor Networks (WSANs) that often run in harsh environments, the reduction of completion times of tasks is highly desired. The authors present a new...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Multimedia Service Discrimination Based on Fair Resource Allocation Using Bargaining Solutions
June 1, 2012 12:00am PDT
The authors deal with a resource allocation problem for multimedia service discrimination in wireless networks. They assume that a service provider allocates network resources to users who can...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Low-Cost, Low-Power, High-Capacity 3R OEO-Type Reach Extender for a Long-Reach TDMA-PON
June 1, 2012 12:00am PDT
This paper proposes a low-cost, low-power, and high-capacity optical-electrical-optical-type reach extender that can provide 3R frame regeneration and remote management to increase the reach and...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
High-Frequency Modeling and Optimization of E/O Response and Reflection Characteristics of 40 Gb/s EML Module for Optical Transmitters
June 1, 2012 12:00am PDT
A complete high-frequency small-signal circuit model of a 40 Gb/s butterfly electro-absorption modulator integrated laser module is presented for the first time to analyze and optimize its...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Modified RHKF Filter for Improved DR/GPS Navigation Against Uncertain Model Dynamics
June 1, 2012 12:00am PDT
In this paper, an error compensation technique for a Dead Reckoning (DR) system using a magnetic compass module is proposed. The magnetic compass-based azimuth may include a bias that varies with...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
High-Quality and Robust Reversible Data Hiding by Coefficient Shifting Algorithm
June 1, 2012 12:00am PDT
This paper presents two reversible data hiding schemes based on the Coefficient Shifting (CS) algorithm. The first scheme uses the CS algorithm with a mean predictor in the spatial domain to...
Provided by: Electronics and Telecommunication Research Institute
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Whitepapers
Limit and Dynamics of Information Entropy in Transmission
June 1, 2012 12:00am PDT
This paper presents a theoretical explanation and test results that an amount of information would not increase infinitely in transmission via the mathematical model of the matter for deciphering...
Provided by: Nanjing University of Posts and Telecommunications
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Whitepapers
Energy Efficient Fault Tolerant Routing Mechanism for Wireless Sensor Network
June 1, 2012 12:00am PDT
Wireless sensor networks are self-organizing systems with resource-constraints that are often deployed in inhospitable and inaccessible environments in order to gather data about some phenomenon...
Provided by: National Institute of Telecommunications
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Whitepapers
Mitigating Strategy to Shield the VPN Service From DoS Attack
June 1, 2012 12:00am PDT
The exponential growth of internet and drastic enhancement in telecommunication has made the Internet a part of every aspect in the world. Internet is now the heart of the day to day business...
Provided by: Academy & Industry Research Collaboration Center
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Whitepapers
Introduction and Evaluation of Teleprotection Systems in Micro-Grids
June 1, 2012 12:00am PDT
A micro-grid is an aggregation of electrical and heat loads and small capacity micro-sources operating as a single controllable unit at the low or medium voltage level. Nowadays, digital...
Provided by: International Journal of Engineering and Advanced Technology (IJEAT)
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Whitepapers
A Protocol for Concurrency Control in Real-Time Replicated Databases System
June 1, 2012 12:00am PDT
Data Replication is the technique of using multiple copies of a server can help database systems meet the stringent temporal constraints of current time-critical applications, especially...
Provided by: International Research Association of Computer Science and Technology (IRACST)
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Whitepapers
Analysis of Network Processor Processing Elements Topologies
June 1, 2012 12:00am PDT
An exponential growth in high-speed requirement in computer networks due to increased number of users, servers, connections and demands for new applications, along with the tremendous growth in...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
