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telecommunications
(4700 results)-
Whitepapers
Integrating Voice over Internet Protocol (VoIP) Technology as a Communication Tool on a Converged Network in Nigeria
November 1, 2012 12:00am PDT
Telecommunications in recent years has been undergoing a rapid growth all over the world. Prominent among the advancements of telecommunication is the evolution of modern converged network that...
Provided by: IRPN Press
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Whitepapers
Design and Implementation of Mobile Learning using 3G Technology
November 1, 2012 12:00am PDT
Mobile learning is new. It is currently difficult to define, conceptualize and discuss. It could perhaps be a wholly new and distinct educational format, needing to set its own standards and...
Provided by: IOSR Journal of Engineering
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Whitepapers
A Study of Diverse Wireless Network
November 1, 2012 12:00am PDT
Wireless network refers to any type of computer network that is not connected by cables of any kind. It is a method by which homes, telecommunications networks and enterprise installations avoid...
Provided by: IOSR Journal of Engineering
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Case Studies
Intracom Telecom Rapidly Deploys Three New Public Cloud Services with VMware VCloud Automation Center
November 1, 2012 12:00am PDT
Intracom Telecom is an international telecommunications systems vendor, their challenge were to meet tight timeframe for launching three cloud services, integrate with existing IT processes and...
Provided by: VMW Games
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Whitepapers
Single to Multiband Frequency Technique for Wireless and Telecomm Microstrip Antenna Design
November 1, 2012 12:00am PDT
In this paper, the variations of changing the number of rings, diameter and patch material are studied for circular ring-shape planar antenna and explore the possibility of converting a single...
Provided by: International Journal of Soft Computing and Engineering (IJSCE)
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Whitepapers
QoS of High Speed Congestion Control Protocols
November 1, 2012 12:00am PDT
Since many years, computer networks have became more and more extensive; however, this evolution brings with her many problems that the authors can find among them the congestion phenomenon, which...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
PSO and ACO Algorithms Applied to Optimizing Location of Controllers in Wireless Networks
November 1, 2012 12:00am PDT
The optimal location of controllers in wireless networks is an important problem in the process of designing cellular mobile networks. In this paper, the authors propose two new algorithms based...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Fuzzy-Genetic Algorithm Based Association Rules for Wireless Sensor Data
November 1, 2012 12:00am PDT
Wireless Sensor Networks (WSN) generates a huge amount of data for efficient application of discovering essential knowledge from it is important. Usually, WSN data is generated in streams and...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Chaotic Based Key Management and Public-Key Cryptosystem
November 1, 2012 12:00am PDT
Public key cryptography is an emerging field whose cryptosystem is based on number theory. However, these cryptosystems suffer from problems such as dealing with large numbers and large prime...
Provided by: International Journal of Computer Science and Telecommunications
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Whitepapers
Short Signature From Factoring Assumption in the Standard Model
October 31, 2012 12:00am PDT
Digital signatures are one of the most important fundamental cryptographic primitives, which can be used to construct complex cryptographic protocols. However, most practical signatures can only...
Provided by: Nanjing University of Posts and Telecommunications
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Whitepapers
Analysis of Blocking Probability in a GSM Based Cellular Network System
October 30, 2012 12:00am PDT
In this paper the authors check the performance of a GSM cellular communication system by using FDMA - TDMA system. In the present paper they evaluate the performance of the blocking probability,...
Provided by: International Journal of Engineering Trends and Technology
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Whitepapers
MDPC-McEliece: New McEliece Variants from Moderate Density Parity-Check Codes
October 30, 2012 12:00am PDT
Cryptography based on coding theory is believed to resist to quantum attacks (all cryptosystems based on factoring/discrete logarithm can be quantum attacked in polynomial time). The McEliece...
Provided by: Universidade de Santiago de Compostela
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Whitepapers
Chronological Examination of Insider Threat Sabotage: Preliminary Observations
October 30, 2012 12:00am PDT
An employee of a telecommunications company, when asked to resign, responded by sabotaging company IT systems, shutting down their telecommunication system and blocking 911 services in four major...
Provided by: Carnegie Mellon University
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Whitepapers
Automatic UMTS System Resource Dimensioning Based on Service Traffic Analysis
October 29, 2012 12:00am PDT
Mobile network operators base their TDM network capacity dimensioning on Erlang B models. This approach was valid in legacy GSM networks. However, current Universal Mobile Telecommunications...
Provided by: EURASIP
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Whitepapers
Next Generation 4G WiMAX Networks - IEEE 802.16 Standard
October 22, 2012 12:00am PDT
This paper gives an overview about the various PHY and MAC layer specification which define the IEEE 802.16 standard and which define the Fixed WiMAX (Ver. 802.16d-2004) and Mobile WiMAX (Ver....
Provided by: AIRCC
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Whitepapers
Demystifying Unified Communications
October 21, 2012 12:00am PDT
To achieve UC and other next-generation benefits, companies must build the right foundation. Enterprises have committed to IP telephony, and completing the conversion to VoIP is just a matter of...
Provided by: ShoreTel
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Whitepapers
How the Next Generation Works
October 15, 2012 12:00am PDT
There’s now a group of people in the work¬place who are different. For all the difficulties surrounding comparisons between generations and the stereotyping it creates, there’s no doubt that...
Provided by: British Telecom- AU
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Whitepapers
The Perfect Virtual Workmate
October 15, 2012 12:00am PDT
What makes collaboration possible? Plenty has been written about the personalities that make up the perfect team. Social psychologists agree that harmonious groups are made up of people who think...
Provided by: British Telecom- AU
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Case Studies
Case study: How BT increased online sales conversions
October 11, 2012 12:00am PDT
A review of BT.com highlighted that, while the site was doing well, it could do better -- especially to drive sales online, rather than completing them via call centres. This case study highlights...
Provided by: LivePerson
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Case Studies
Swisscom IT Services: IT Services Provider Trims Directory Management Work by 20 Percent with Upgrade
October 9, 2012 12:00am PDT
Swisscom IT Services is a leading Swiss IT solution provider and a subsidiary of Swisscom, Switzerland's leading telecommunications provider. It supplies IT services to its parent firm and to...
Provided by: Microsoft
