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ip telephony
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Case Studies
Switzerland-Based Provider Helps Cable TV Operators Set Up Virtual Hosting Instantly
August 1, 2010 12:00am PDT
Finecom Telecommunications, a Swiss full service provider for Internet, telephony, and digital TV, wanted to speed up the management of individual information TV channels for cable operators. It...
Provided by: Microsoft
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Case Studies
Managed Services Provider Saves 520 Hours a Year With Microsoft Office 2010
August 1, 2010 12:00am PDT
NxGen Communications specializes in providing systems integration and managed services for info communication solutions such as enterprise telephony, IP telephony, contact centres, and unified...
Provided by: Microsoft
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White Papers
The Future Of Telecommunications: As wireless Earnings Wane, Carriers Confront Hard Choices
August 1, 2010 12:00am PDT
Since deregulation in the 1980s and the emergence of the commercial Internet in the 1990s, the telecommunications industry has faced disruptions and premature reports of its untimely demise. But...
Provided by: Boston Consulting Group
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White Papers
Design & Deploy Web 2.0 Enable Services Over Next Generation Network Platform
August 1, 2010 12:00am PDT
The Next Generation Networks (NGN) aims to integrate for IP-based telecom infrastructures and provide most advanced & high speed emerging value added services. NGN capable to provide higher...
Provided by: Academy & Industry Research Collaboration Center
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White Papers
Relay Station Placement for Cooperative Communications in WiMAX Networks
July 31, 2010 12:00am PDT
The recently emerging WiMAX (IEEE 802.16) is a promising telecommunication technology to provide low-cost, high-speed and long-range wireless communications. To meet the growing demand for...
Provided by: Arizona State University
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White Papers
A Tabu Search DSA Algorithm for Reward Maximization in Cellular Networks
July 30, 2010 12:00am PDT
In this paper, the authors present and analyze a Tabu Search (TS) algorithm for DSA (Dynamic Spectrum Access) in cellular networks. They study a mono-operator case where the operator is providing...
Provided by: Telecom ParisTech
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Case Studies
Yes Telecom
July 29, 2010 12:00am PDT
Yes Telecom, a wholly owned subsidiary of Vodafone UK. Yes Telecom needed to train its reseller channel on all aspects of the product. Management recognised that e-learning is an extremely...
Provided by: Growth Engineering
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White Papers
QoS and Channel-Aware Packet Bundling for Capacity Improvement in Cellular Networks
July 22, 2010 12:00am PDT
The authors study the problem of multiple packets bundling to improve spectral efficiency in cellular networks. The packet size of real-time data, such as VoIP, is often very small. However, the...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
A Context-Oriented Service Brokering Platform for the IP Multimedia Subsystem
July 21, 2010 12:00am PDT
The rise of Web 2.0 applications has led to the need for the evolution of the Telecommunications business model. In this paper, the authors have proposed a context-oriented Service Brokering...
Provided by: University of Cape Town
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White Papers
Bandwidth Management and Monitoring for Community Networks
July 20, 2010 12:00am PDT
This paper describes a custom-built system to replace existing routing solutions within an identified community network. The community network in question shares a VSAT Internet connection to...
Provided by: Rhodes University
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White Papers
From ATM To IP/Ethernet: Three Strategies For Cost-Effective Network Convergence
July 2, 2010 12:00am PDT
In this paper, you will learn how multiservice edge platforms enable service providers to protect ATM and legacy revenue while efficiently expanding new revenue-generating, packet-based wireless...
Provided by: Tellabs
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Case Studies
VoIP Provider Cuts Installation Time by 67 Percent, Doubles Revenue in Four Months
July 1, 2010 12:00am PDT
4C Communications (formerly NapaNet) wanted to enter the Internet telephony market, but installation proved to be so protracted and costly that it threatened the company's business model. All that...
Provided by: Microsoft
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White Papers
Lean Advantage In Telcos: Reducing Complexity And Transforming Culture
July 1, 2010 12:00am PDT
When managers at telecommunications companies look for cost savings today, few find much to cut. Most established providers have been through numerous rounds of cost cutting over the past few...
Provided by: Boston Consulting Group
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Whitepapers
A Solution for Secure SIP Conferencing Over IMS and SAE
July 1, 2010 12:00am PDT
Over the latest few years, most of the major telephony and services providers have got their attention on the LTE/SAE solution, in the attempt of getting the most bandwidth and features at the...
Provided by: WSDOT
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White Papers
Cross-platform Approach to Advanced IP-Telephony Services Using JAIN-SIP
July 1, 2010 12:00am PDT
SIP is a call control and signaling protocol that was adopted by the 3GPP to deliver IP multimedia services to the mobile network. Cross platform IP-telephony service creation is a challenging...
Provided by: Academy Publisher
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White Papers
A Fuzzy Perspective for Two-Dimensional Packing of Variable-Sized Items
June 26, 2010 12:00am PDT
In this paper, a two-dimensional packing problem encountered in the telecommunications area is investigated, which deals with the allocation of data transmission from a base station to many mobile...
Provided by: Izmir University of Economics
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Case Studies
Proxim Wireless Connects Video Surveillance Network to Enhance Public Safety in Venezuela
June 23, 2010 12:00am PDT
The state of Bolivar, Venezuela was in need of a large-scale wireless network to connect both state and local police, the National Guard, state transportation and public safety agencies. As a...
Provided by: Proxim Wireless
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White Papers
A Fluid Model for Performance Analysis in Cellular Networks
June 14, 2010 12:00am PDT
In this paper, the authors propose a new framework to study the performance of cellular networks using a fluid model and they derive from this model analytical formulas for interference, outage...
Provided by: Telecom ParisTech
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Webcasts
Social Responsibility In Business Today
June 8, 2010 12:00am PDT
Take the case of Tropical Telecom, a telecommunications holding company whose subsidiaries provide internet VoIP services in the Caribbean and the United States. The company's Haitian subsidiary,...
Provided by: INSEAD
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White Papers
Call Capacity for Voice Over Internet Protocol on Wireless Mesh Networks
June 7, 2010 12:00am PDT
This paper describes work in progress on call capacity optimization for voice over Internet Protocol on wireless mesh networks. In a developing country such as South Africa, evidence has shown...
Provided by: University of the Western Cape
