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dsl
(97 results)-
White Papers
Technician Dr. DSL: ADSL2 Modem Diagnostics Software for Field Testing
Nov 2004
While much of the focus on ADSL2 and ADSL2+ has been on their extended reach and increased data rates, these standards include impressive physical layer diagnostics designed to qualify customers...
Provided by Aware
-
White Papers
DSL for developing Countries
Sep 2004
DSL is a mass market business opportunities at a global level which has significantly contributed to the operating profits of operators. This article examines the potential of the DSL business in...
Provided by Alcatel
-
Webcasts
MSDN Architecture Webcast: RUP Vs. MSF? UML Vs. DSLs? What's the Difference Anyway? (Level 200)
Nov 2005
This webcast compares the new modeling tools in Microsoft Visual Studio Team System and Microsoft Solutions Framework (MSF) for Agile Software Development with UML 2.0 and the Rational Unified...
Provided by Microsoft
-
White Papers
EMA: Data Driven Security
Apr 2012
In this paper, Enterprise Management Associates (EMA) explores the convergence of these factors in the rise of Data-Driven Security. The range of data sources for such an approach are explored,...
Provided by EMC Corporation
-
White Papers
Bonded ADSL2+: New Standards for Multi-Line Services
Jun 2004
Loop bonding technology provides the telecom industry with a revolutionary technique for combining multiple ADSL2+ connections together into a single, aggregated connection, even if they have...
Provided by Aware
-
White Papers
The Case for Corporate Wireless Access
Aug 2009
This paper details the benefits of delivering business and corporate wireless network services in the 3.5 GHz and apparatus licensed spectrum, and the advantages over traditional wireline services...
Provided by Unwired Business
-
Webcasts
Global DSL IP VPNs - Challenges and Solutions
Jan 2009
The attendee of this webcast learns how to make secure global DSL based IP VPNs an integral and successful component of one's wide area network. DSL-based IP VPNs provide secure, lower-cost...
Provided by Virtela Communications
-
White Papers
A Common Meta-Model for Data Analysis Based on DSM
Aug 2008
Problems are often created by advanced support systems because they are not only highly expensive but also difficult to implement. In such a case, small and medium scale businesses are often...
Provided by University of Alabama at Birmingham
-
White Papers
Is Bonded ADSL Right for Your Business?
Nov 2009
Bonded ADSL is dismissed by many as being unsuitable for business. This is to ignore the greatest step change in connectivity available to business organisations in a generation. The large...
Provided by Link Connect Services
-
White Papers
ADSL Technology Overview, Line Qualification and Service Turn-Up
Apr 2006
Asymmetric Digital Subscriber Line (ADSL) uses existing twisted pair telephone lines to create access paths for high-speed data communications and transmits at speeds up to 8.1 Mbps to a...
Provided by JDS Uniphase
-
White Papers
Gigabit DSL
Sep 2007
This paper applies multiple-input multiple-output (MIMO) transmission methods to multi wire communication systems. Using channel matrices generated from a binder MIMO channel model, a performance...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Zhone VDSLl2 Technology
Nov 2009
Since the beginning of the 21st century, access technologies have rapidly evolved to meet consumer demands. Whereas ADSL (Asymmetric Digital Subscriber Line) evolved and flourished to connect them...
Provided by Zhone Technologies
-
White Papers
HSPA to LTE-ADVANECD: 3GPP Broadband Evolution to IMT-Advaned(4G)
Sep 2009
They are at the dawn of a new decade that will bring to mass market the mobile broadband innovations introduced over the last several years. 3G technologies has shown the them power and potential...
Provided by 3G Americas
-
White Papers
Freescale HSDPA Solutions
Jan 2008
High Speed Downlink Packet Access (HSDPA) is a Third Generation Partnership Project (3GPP) Release 5 standard that promises to make Wideband CDMA networks faster and smarter. Network operators...
Provided by Freescale Semiconductor
-
White Papers
Multirate Crosstalk Identification in xDSL Systems
Oct 2006
Crosstalk between multiple services transmitting through the same telephone cable is the primary limitation to Digital Subscriber Line (DSL) services. From a spectrum management point of view, it...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Transfer Function Estimation of Digital Subscriber Lines With Single Ended Line Testing
May 2007
In order to identify if a subscriber loop is suitable for a certain Digital Subscriber Line (DSL) service, the transfer function of the loop has to be estimated. Several measurement techniques...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Analysis of Dual Latency and Dynamic Rate Repartitioning Concepts in VDSL2 With Downstream Power Backoff
Dec 2008
The idea of delivering triple play services to users requires dynamic allocation of available bandwidth and the ITU G 993.2 defines the Dynamic Rate Repartitioning (DRR) feature in VDSL2 (Very...
Provided by DSP
-
White Papers
Multimedia Transmission Over Optic, DSL and PLC Systems
May 2009
This work presents an analysis based on an multimedia transmission generated on optical fiber backbone and two combined access technologies, PLC (Power Line Communications) and ADSL2+ (Asymmetric...
Provided by University of Patras
-
White Papers
A Domain Specific Language Based Method to Develop Cloud-Mobile Hybrid Applications
Mar 2010
Lately there have been interesting changes at both ends of the spectrum of computing power. On one end there has been a boom in mobile computing devices, fueled by fast growing communication...
Provided by Wright State University
-
White Papers
DSL (Internet Access)
May 2010
Internet access is available at a fixed monthly charge (Additional surfing tariffs apply to DSL basic and start) and can only be subscribed to in combination with a Swisscom service package. The...
Provided by Swisscom
-
White Papers
Basics of Dialup
Sep 2006
This paper describes the business of running an ISP that provides dialup access to the users. Dial up access is still the major way of accessing internet in most parts of the world. It also...
Provided by AdvancedVoIP
-
White Papers
Capacity Analysis of MediaGrid: A P2P IPTV Platform for Fiber to the Node (FTTN) Networks
Jan 2007
This paper studies the conditions under which P2P sharing can increase the capacity of IPTV services over FTTN networks. For a typical FTTN network, the study shows P2P sharing is not beneficial...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Digital Transmission: Carrier-To-Noise, Signal-To-Noise & Modulation Error Ratio
Nov 2006
This paper provides a background on several signal quality metrics applicable to CMTS and cable network operation and how they relate to overall performance. The CMTS upstream SNR and cable modem...
Provided by Cisco Systems
-
White Papers
An Event View Model and DSL for Engineering an Event-Based SOA Monitoring Infrastructure
Jul 2010
An event-based solution that uses events to convey information to a monitoring tool is well suited to implementing a non-intrusive monitoring infrastructure. This enables an SOA system's...
Provided by Association for Computing Machinery
-
White Papers
SEPL- A Domain-Specific Language and Execution Environment for Protocols of Stateful Web Services
Mar 2011
In order to interact with stateful Web services, clients need to obtain information about the intra-service protocol, which contains valid operation sequences and the expected input-output...
Provided by Springer Science+Business Media
-
White Papers
WiMAX (Worldwide Interoperability for Microwave Access): A Broadband Wireless Product in Emerging Markets
May 2011
Wireless access networks like WiMAX provide an excellent opportunity for operators to participate in the rapid growth opportunities that exist in emerging markets. Emerging markets are hungry for...
Provided by Kumaun University
-
White Papers
Prototyping the Semantics of a DSL Using ASF+SDF: Link to Formal Verification of DSL Models
Jul 2011
A formal definition of the semantics of a Domain-Specific Language (DSL) is a key prerequisite for the verification of the correctness of models specified using such a DSL and of transformations...
Provided by Eindhoven University of Technology (TU/e)
-
White Papers
Neptune: A Domain Specific Language for Deploying HPC Software on Cloud Platforms
Feb 2011
In this paper, the authors present the design and implementation of Neptune, a Domain Specific Language (DSL) that automates configuration and deployment of existing HPC software via cloud...
Provided by UC Regents
-
Case Studies
How Cisco IT Implemented Cisco Virtual Office in India
Jul 2009
A home-office solution in India was welcomed. Like many other companies in the region with global presence, Cisco employees regularly need to collaborate across time zones and continents. Remote...
Provided by Cisco Systems
-
White Papers
DSL-Lab: A Low-power Lightweight Platform to Experiment on Domestic Broadband Internet
Jul 2010
This paper presents the design and building of DSL-Lab, a platform to experiment on distributed computing over broadband domestic Internet. Experimental platforms such as PlanetLab and Grid'5000...
Provided by INRIA
-
White Papers
DSL-Lab: a Platform to Experiment on Domestic Broadband Internet
Oct 2009
This paper presents the design and building of DSL-Lab, a platform for distributed computing and peer-to-peer experiments over the domestic broadband Internet. Experimental platforms such as...
Provided by INRIA
-
White Papers
MontiCore: Modular Development of Textual Domain Specific Languages
May 2008
Reuse is a key technique for a more efficient development and ensures the quality of the results. In object technology explicit encapsulation, interfaces, and inheritance are well-known principles...
Provided by Technische Universitat Braunschweig
-
White Papers
Analysis of the Issues of Effective Broadband Media Services Deployment in the Computer Communication
Jun 2010
Fast Internet access barely scratches the surface of the powers of broadband, DSL, and IP technology, which, combined in broadband media services, will connect people and businesses around the...
Provided by Pennsylvania State University
-
White Papers
Power of Clouds In Your Pocket: An Efficient Approach for Cloud Mobile Hybrid Application Development
Apr 2010
The advancements in computing have resulted in a boom of cheap, ubiquitous, connected mobile devices as well as seemingly unlimited, utility style, pay as one go computing resources, commonly...
Provided by Institute of Electrical and Electronics Engineers
-
Case Studies
How Cisco IT Provides Secure and Flexible Remote Access for Mobile Employees and Home Offices
Nov 2007
In August 2001 the Cisco Systems IT remote access group faced a crisis. Their primary high-speed remote access solution in the United States, based on DSL, was about to disappear. This crisis...
Provided by Cisco Systems
-
White Papers
A Fixed-Point DSP Architecture for Software-Defined Radio
Jul 2008
Software-Defined Radios (SDR) performs signal processing in the digital domain, replacing hardware that previously performed such processing. The need exists to rapidly create new SDR applications...
Provided by University of Stellenbosch
-
White Papers
Beyond Broadband - A Quiet Revolution
Apr 2008
The benefits of the Internet, both for businesses and the consumer are widely documented. When people talk about 'broadband', however, most are talking about Asymmetric DSL (ADSL), which is still...
Provided by Easynet Connect
-
White Papers
A Dynamic Spectrum Leasing (DSL) Framework for Spectrum Sharing in Cognitive Radio Networks
Jan 2009
The authors propose Dynamic Spectrum Leasing (DSL) as a new paradigm for Dynamic Spectrum Sharing (DSS) in (cognitive) radio networks to improve spectrum utilization. In contrast to exiting...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Game-Theoretic Framework for Dynamic Spectrum Leasing (DSL) in Cognitive Radios
Dec 2009
In this paper, the authors develop a game-theoretic framework for dynamic spectrum leasing in a cognitive radio network. Dynamic Spectrum Leasing, or DSL for short, is a new paradigm for efficient...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Dynamic Spectrum Leasing (DSL) in Dynamic Channels
Feb 2010
Dynamic Spectrum Leasing (DSL) was recently proposed as a new way to achieve Dynamic Spectrum Sharing (DSS). Unlike previously considered Dynamic Spectrum Access (DSA) proposals, DSL allows for...
Provided by University of New Mexico
-
White Papers
Mixed-Level Embedding and JIT Compilation for an Iteratively Staged DSL
Jan 2011
This paper explores how to implement an iteratively staged Domain-Specific Language (DSL) by embedding into a functional language. The domain is modelling and simulation of physical systems where...
Provided by Springer Science+Business Media
-
White Papers
Modeling and Analyzing Ubiquitous Systems Using MDE Approach
Jul 2011
The growth of industrial activities during the last decades and the diversity of industrial products require standards and common methodologies for building and integrating different parts. It is...
Provided by IARIA
-
White Papers
Developing DSLs Using Combinators. A Design Pattern
Oct 2009
The development of Domain-Specific Languages (DSLs) is considered by many authors as a hard task. To simplify the design of DSLs the authors describe a design pattern based on the combinators...
Provided by Institute of Electrical and Electronics Engineers
-
Podcasts
Domain-Specific Languages With Martin Fowler and Rebecca Parsons
Jan 2012
In this podcast, the speakers discuss about Domain-Specific Languages (DSLs). Topics covered include a definition of DSL, Internal vs. External DSLs, reasons to use DSLs and reasons not to, the...
Provided by Software Engineering Radio
-
White Papers
Multiple Access Scheme for Multi-Symbol Encapsulated Orthogonal Frequency Division Multiplexing
Nov 2011
A new multiple access scheme using Multi-Symbol Encapsulated Orthogonal Frequency Division Multiplexing (MSE-OFDM) is proposed. This is basically a Time Division Multiple Access (TDMA) technique...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
J Is for JavaScript: A Direct-Style Correspondence Between Algol-Like Languages and JavaScript Using Rst-Class Continuations
Mar 2009
It is a time-honored fashion to implement a Domain-Specific Language (DSL) by translation to a general-purpose language. Such an implementation is more portable, but an unidiomatic translation...
Provided by Aarhus University
-
White Papers
Embedded Probabilistic Programming
Mar 2009
Two general techniques for implementing a Domain-Specific Language (DSL) with less overhead are the finally-tagless embedding of object programs and the direct-style representation of side...
Provided by Rutgers University
-
White Papers
Low-Power and High Speed 128-Point Pipline FFT/IFFT Processor for OFDM Applications
Mar 2012
This paper represents low power and high speed 128-point pipelined Fast Fourier Transform (FFT) and its Inverse Fast Fourier Transform (IFFT) processor for OFDM. The Modified architecture also...
Provided by International Journal of Computer Science Issues
-
White Papers
Rupeas: Ruby Powered Event Analysis DSL
Apr 2010
Wireless Sensor Networks (WSNs) are unique embedded computer systems for distributed sensing of a dispersed phenomenon. As WSNs are deployed in remote locations for long-term unattended operation,...
Provided by ETH Zurich
-
White Papers
EMA: Data Driven Security
Apr 2012
In this paper, Enterprise Management Associates (EMA) explores the convergence of these factors in the rise of Data-Driven Security. The range of data sources for such an approach are explored,...
Provided by EMC Corporation
-
White Papers
Dynamic Spectrum Management for Energy-Efficient Transmission in DSL
Nov 2008
Dynamic Spectrum Management (DSM) is an important technique for mitigating crosstalk noise in multi-user Digital Subscriber Line (DSL) environments. Until now, most of the proposed algorithms for...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Declarative Processing of Semistructured Web Data
Apr 2011
In order to give application programs access to data stored in the web in semi-structured formats, in particular, in XML format, the authors propose a Domain-Specific Language (DSL) for...
Provided by Creative Commons
-
White Papers
Perspectives on Tracing End-Hosts: A Survey Summary
Feb 2010
There is an amazing paucity of data that is collected directly on users' personal computers. One key reason for this is the perception among researchers that users are unwilling to participate in...
Provided by Intel
-
White Papers
Quality in Use of Domain Specific Languages: A Case Study
Oct 2011
Domain Specific Languages (DSLs) are claimed to increment productivity, while reducing the required maintenance and programming expertise. In this paper, DSLs usability is a key factor for its...
Provided by Association for Computing Machinery
-
White Papers
Quality in Use of DSLs: Current Evaluation Methods
Jul 2011
Domain Specific Languages (DSLs) are claimed to contribute to increment productivity, while reducing the required maintenance and programming expertise. In this paper, the usability of these...
Provided by Universidade Nova de Lisboa
-
White Papers
Separation of Concerns in Translational Semantics for DSLs in Model Engineering
Mar 2007
Development of Domain Specific Languages (DSLs) in the context of Model Driven Engineering is gaining more and more popularity. As evolution lies in the heart of every software system, the major...
Provided by Association for Computing Machinery
-
White Papers
MoScript: A DSL for Querying and Manipulating Model Repositories
Apr 2011
Megamodels has been proposed as a mechanism to describe large number of modelling and non-modelling artefacts (models, transformations, source code, binary files, etc.) and their complex...
Provided by INRIA
-
White Papers
Socio-Economic Improvement With the Usage of Wireless and Information Technologies
Jan 2012
WiMAX (World Wide Interoperability for Microwave Access) is the next generation wireless technology which delivers data, video, voice and multi-media at a very low cost .It is designed to enable...
Provided by Planetary Scientific Research Center
-
White Papers
Experience With Safe Dynamic Reconfigurations in Component-Based Embedded Systems
Feb 2007
Supporting dynamic reconfiguration is required even in highly constrained embedded systems, to allow patches and updates to the embedded systems software, and to allow adaptations to changes in...
Provided by INRIA
-
White Papers
Experiences With Domain-Specific Language Embedding in Scala
Jan 2009
Embedding Domain-Specific Languages (DSLs) in general-purpose programming languages offers a simpler path to implementation than developing standalone DSL processors. However, sacrifices must be...
Provided by Delft University of Technology
-
White Papers
When Frameworks Let You Down: Platform-Imposed Constraints on the Design and Evolution of Domain-Specific Languages
Oct 2008
Application frameworks encapsulate knowledge of a particular domain in a reusable library. However, based on a general-purpose language, these do not provide notational constructs for the...
Provided by Delft University of Technology
-
White Papers
Development of a Prototype Domain-Specific Language for Monitor and Control Systems
Oct 2007
This paper describes the Domain-Specific Language (DSL) prototype developed for the NASA Constellation Launch Control System (LCS) project. A key element of the LCS architecture, the DSL prototype...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Case Study in DSL Development: An Experiment With Python and Scala
Mar 2010
This paper describes an experiment performed with developing a Domain Specific Language (DSL) for monitoring and control of the launch platform for future Constellation rockets at NASA's Kennedy...
Provided by California Institute of Technology
-
White Papers
TRACECONTRACT: A Scala DSL for Trace Analysis
Apr 2011
In this paper, the authors describe TRACECONTRACT, an API for trace analysis, implemented in the SCALA programming language. They argue that for certain forms of trace analysis the best weapon is...
Provided by University of Manchester
-
White Papers
Checking Flight Rules With TRACECONTRACT Application of a Scala DSL for Trace Analysis
May 2011
Typically during the design and development of a NASA space mission, rules and constraints are identified to help reduce reasons for failure during operations. These flight rules are usually...
Provided by University of Manchester
-
White Papers
A Domain-Specific Approach to Heterogeneous Parallelism
Feb 2011
Exploiting heterogeneous parallel hardware currently requires mapping application code to multiple disparate programming models. Unfortunately, general-purpose programming models available today...
Provided by Association for Computing Machinery
-
White Papers
A Heterogeneous Parallel Framework for Domain-Specific Languages
Dec 2011
Computing systems are becoming increasingly parallel and heterogeneous, and therefore new applications must be capable of exploiting parallelism in order to continue achieving high performance....
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Green-Marl: A DSL for Easy and Efficient Graph Analysis
Jan 2012
The increasing importance of graph-data based applications is fueling the need for highly efficient and parallel implementations of graph analysis software. In this paper, the authors describe...
Provided by Association for Computing Machinery
-
White Papers
GPON FTTH Trial - Lessons Learned
Nov 2009
This paper reports on a FTTH field trial with GPON (Gigabit-capable Passive Optical Network) technology in the network of Deutsche Telekom in the region of the cities of Berlin and Potsdam. Focus...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Wireless Over Cable for Energy-Efficient Femtocell Systems
Nov 2010
Recently, network architectures based on high-density cells with reduced transmit power have been claimed as a promising solution for energy efficiency enhancement. Cell size reduction down to the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Reduced Dimensional Power Optimization Using Class AB and G Line Drivers in DSL
Nov 2010
It has been shown recently that power-efficient Digital Subscriber Line (DSL) access networks can be designed via an optimization problem with an objective that assigns a value to user's data rate...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Generating Version Convertors for Domain-Specific Languages
Oct 2008
Domain-Specific Languages (DSLs) improve programmer productivity by providing high-level abstractions for the development of applications in a particular domain. However, the smaller distance to...
Provided by Delft University of Technology
-
White Papers
Designing Syntax Embeddings and Assimilations for Language Libraries
Dec 2007
Language libraries extend regular libraries with domain-specific notation. More precisely, a language library is a combination of a domain-specific language embedded in the general-purpose host...
Provided by Delft University of Technology
-
White Papers
Energy-Efficient Design and Optimization of Wireline Access Networks
Mar 2011
Access networks, in particular, Digital Subscriber Line (DSL) equipment, are a significant source of energy consumption for wireline operators. Replacing large monolithic DSLAMs with smaller...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Embedded, Parallel Computer-Vision With a Functional DSL
Sep 2009
This paper presents the authors' experience using a domain-specific functional language, WaveScript, to build embedded sensing applications used in scientific research. They focus on a recent...
Provided by Association for Computing Machinery
-
White Papers
A DSL for Explaining Probabilistic Reasoning
May 2009
The authors propose a new focus in language design where languages provide constructs that not only describe the computation of results, but also produce explanations of how and why those results...
Provided by International Federation for Information Processing
-
White Papers
Adaptation-Based Programming in Haskell
Sep 2011
The authors present an embedded DSL to support Adaptation-Based Programming (ABP) in Haskell. ABP is an abstract model for defining adaptive values, called adaptives, which adapt in response to...
Provided by Oregon State University
-
White Papers
A DSEL for Studying and Explaining Causation
Sep 2011
The authors present a Domain-Specific Embedded Language (DSEL) in Haskell that supports the philosophical study and practical explanation of causation. The language provides constructs for...
Provided by Oregon State University
-
White Papers
Comparative Study of DSL Tools
Feb 2011
An increasingly wide range of tools based on different approaches are being used to implement Domain Specific Languages (DSLs), yet there is little agreement as to which approach is, or approaches...
Provided by Bournemouth University
-
White Papers
Evolving a DSL Implementation
May 2008
Domain Specific Languages (DSLs) are small languages designed for use in a specific domain. DSLs typically evolve quite radically throughout their lifetime, but current DSL implementation...
Provided by Bournemouth University
-
White Papers
DSL for developing Countries
Sep 2004
DSL is a mass market business opportunities at a global level which has significantly contributed to the operating profits of operators. This article examines the potential of the DSL business in...
Provided by Alcatel
-
White Papers
The Case for Corporate Wireless Access
Aug 2009
This paper details the benefits of delivering business and corporate wireless network services in the 3.5 GHz and apparatus licensed spectrum, and the advantages over traditional wireline services...
Provided by Unwired Business
-
Webcasts
Global DSL IP VPNs - Challenges and Solutions
Jan 2009
The attendee of this webcast learns how to make secure global DSL based IP VPNs an integral and successful component of one's wide area network. DSL-based IP VPNs provide secure, lower-cost...
Provided by Virtela Communications
-
White Papers
Bonded ADSL2+: New Standards for Multi-Line Services
Jun 2004
Loop bonding technology provides the telecom industry with a revolutionary technique for combining multiple ADSL2+ connections together into a single, aggregated connection, even if they have...
Provided by Aware
-
White Papers
Technician Dr. DSL: ADSL2 Modem Diagnostics Software for Field Testing
Nov 2004
While much of the focus on ADSL2 and ADSL2+ has been on their extended reach and increased data rates, these standards include impressive physical layer diagnostics designed to qualify customers...
Provided by Aware
-
Webcasts
MSDN Architecture Webcast: RUP Vs. MSF? UML Vs. DSLs? What's the Difference Anyway? (Level 200)
Nov 2005
This webcast compares the new modeling tools in Microsoft Visual Studio Team System and Microsoft Solutions Framework (MSF) for Agile Software Development with UML 2.0 and the Rational Unified...
Provided by Microsoft
-
White Papers
A Common Meta-Model for Data Analysis Based on DSM
Aug 2008
Problems are often created by advanced support systems because they are not only highly expensive but also difficult to implement. In such a case, small and medium scale businesses are often...
Provided by University of Alabama at Birmingham
-
White Papers
Is Bonded ADSL Right for Your Business?
Nov 2009
Bonded ADSL is dismissed by many as being unsuitable for business. This is to ignore the greatest step change in connectivity available to business organisations in a generation. The large...
Provided by Link Connect Services
-
White Papers
ADSL Technology Overview, Line Qualification and Service Turn-Up
Apr 2006
Asymmetric Digital Subscriber Line (ADSL) uses existing twisted pair telephone lines to create access paths for high-speed data communications and transmits at speeds up to 8.1 Mbps to a...
Provided by JDS Uniphase
-
White Papers
Gigabit DSL
Sep 2007
This paper applies multiple-input multiple-output (MIMO) transmission methods to multi wire communication systems. Using channel matrices generated from a binder MIMO channel model, a performance...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Zhone VDSLl2 Technology
Nov 2009
Since the beginning of the 21st century, access technologies have rapidly evolved to meet consumer demands. Whereas ADSL (Asymmetric Digital Subscriber Line) evolved and flourished to connect them...
Provided by Zhone Technologies
-
White Papers
HSPA to LTE-ADVANECD: 3GPP Broadband Evolution to IMT-Advaned(4G)
Sep 2009
They are at the dawn of a new decade that will bring to mass market the mobile broadband innovations introduced over the last several years. 3G technologies has shown the them power and potential...
Provided by 3G Americas
-
White Papers
Freescale HSDPA Solutions
Jan 2008
High Speed Downlink Packet Access (HSDPA) is a Third Generation Partnership Project (3GPP) Release 5 standard that promises to make Wideband CDMA networks faster and smarter. Network operators...
Provided by Freescale Semiconductor
-
White Papers
Multirate Crosstalk Identification in xDSL Systems
Oct 2006
Crosstalk between multiple services transmitting through the same telephone cable is the primary limitation to Digital Subscriber Line (DSL) services. From a spectrum management point of view, it...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Transfer Function Estimation of Digital Subscriber Lines With Single Ended Line Testing
May 2007
In order to identify if a subscriber loop is suitable for a certain Digital Subscriber Line (DSL) service, the transfer function of the loop has to be estimated. Several measurement techniques...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Analysis of Dual Latency and Dynamic Rate Repartitioning Concepts in VDSL2 With Downstream Power Backoff
Dec 2008
The idea of delivering triple play services to users requires dynamic allocation of available bandwidth and the ITU G 993.2 defines the Dynamic Rate Repartitioning (DRR) feature in VDSL2 (Very...
Provided by DSP
-
White Papers
Multimedia Transmission Over Optic, DSL and PLC Systems
May 2009
This work presents an analysis based on an multimedia transmission generated on optical fiber backbone and two combined access technologies, PLC (Power Line Communications) and ADSL2+ (Asymmetric...
Provided by University of Patras
-
White Papers
A Domain Specific Language Based Method to Develop Cloud-Mobile Hybrid Applications
Mar 2010
Lately there have been interesting changes at both ends of the spectrum of computing power. On one end there has been a boom in mobile computing devices, fueled by fast growing communication...
Provided by Wright State University
-
White Papers
DSL (Internet Access)
May 2010
Internet access is available at a fixed monthly charge (Additional surfing tariffs apply to DSL basic and start) and can only be subscribed to in combination with a Swisscom service package. The...
Provided by Swisscom
-
White Papers
Basics of Dialup
Sep 2006
This paper describes the business of running an ISP that provides dialup access to the users. Dial up access is still the major way of accessing internet in most parts of the world. It also...
Provided by AdvancedVoIP
-
White Papers
Capacity Analysis of MediaGrid: A P2P IPTV Platform for Fiber to the Node (FTTN) Networks
Jan 2007
This paper studies the conditions under which P2P sharing can increase the capacity of IPTV services over FTTN networks. For a typical FTTN network, the study shows P2P sharing is not beneficial...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Digital Transmission: Carrier-To-Noise, Signal-To-Noise & Modulation Error Ratio
Nov 2006
This paper provides a background on several signal quality metrics applicable to CMTS and cable network operation and how they relate to overall performance. The CMTS upstream SNR and cable modem...
Provided by Cisco Systems
-
White Papers
An Event View Model and DSL for Engineering an Event-Based SOA Monitoring Infrastructure
Jul 2010
An event-based solution that uses events to convey information to a monitoring tool is well suited to implementing a non-intrusive monitoring infrastructure. This enables an SOA system's...
Provided by Association for Computing Machinery
-
White Papers
SEPL- A Domain-Specific Language and Execution Environment for Protocols of Stateful Web Services
Mar 2011
In order to interact with stateful Web services, clients need to obtain information about the intra-service protocol, which contains valid operation sequences and the expected input-output...
Provided by Springer Science+Business Media
-
White Papers
WiMAX (Worldwide Interoperability for Microwave Access): A Broadband Wireless Product in Emerging Markets
May 2011
Wireless access networks like WiMAX provide an excellent opportunity for operators to participate in the rapid growth opportunities that exist in emerging markets. Emerging markets are hungry for...
Provided by Kumaun University
-
White Papers
Prototyping the Semantics of a DSL Using ASF+SDF: Link to Formal Verification of DSL Models
Jul 2011
A formal definition of the semantics of a Domain-Specific Language (DSL) is a key prerequisite for the verification of the correctness of models specified using such a DSL and of transformations...
Provided by Eindhoven University of Technology (TU/e)
-
White Papers
Neptune: A Domain Specific Language for Deploying HPC Software on Cloud Platforms
Feb 2011
In this paper, the authors present the design and implementation of Neptune, a Domain Specific Language (DSL) that automates configuration and deployment of existing HPC software via cloud...
Provided by UC Regents
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Case Studies
How Cisco IT Implemented Cisco Virtual Office in India
Jul 2009
A home-office solution in India was welcomed. Like many other companies in the region with global presence, Cisco employees regularly need to collaborate across time zones and continents. Remote...
Provided by Cisco Systems
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White Papers
DSL-Lab: A Low-power Lightweight Platform to Experiment on Domestic Broadband Internet
Jul 2010
This paper presents the design and building of DSL-Lab, a platform to experiment on distributed computing over broadband domestic Internet. Experimental platforms such as PlanetLab and Grid'5000...
Provided by INRIA
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White Papers
DSL-Lab: a Platform to Experiment on Domestic Broadband Internet
Oct 2009
This paper presents the design and building of DSL-Lab, a platform for distributed computing and peer-to-peer experiments over the domestic broadband Internet. Experimental platforms such as...
Provided by INRIA
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White Papers
MontiCore: Modular Development of Textual Domain Specific Languages
May 2008
Reuse is a key technique for a more efficient development and ensures the quality of the results. In object technology explicit encapsulation, interfaces, and inheritance are well-known principles...
Provided by Technische Universitat Braunschweig
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White Papers
Analysis of the Issues of Effective Broadband Media Services Deployment in the Computer Communication
Jun 2010
Fast Internet access barely scratches the surface of the powers of broadband, DSL, and IP technology, which, combined in broadband media services, will connect people and businesses around the...
Provided by Pennsylvania State University
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White Papers
Power of Clouds In Your Pocket: An Efficient Approach for Cloud Mobile Hybrid Application Development
Apr 2010
The advancements in computing have resulted in a boom of cheap, ubiquitous, connected mobile devices as well as seemingly unlimited, utility style, pay as one go computing resources, commonly...
Provided by Institute of Electrical and Electronics Engineers
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Case Studies
How Cisco IT Provides Secure and Flexible Remote Access for Mobile Employees and Home Offices
Nov 2007
In August 2001 the Cisco Systems IT remote access group faced a crisis. Their primary high-speed remote access solution in the United States, based on DSL, was about to disappear. This crisis...
Provided by Cisco Systems
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White Papers
A Fixed-Point DSP Architecture for Software-Defined Radio
Jul 2008
Software-Defined Radios (SDR) performs signal processing in the digital domain, replacing hardware that previously performed such processing. The need exists to rapidly create new SDR applications...
Provided by University of Stellenbosch
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White Papers
Beyond Broadband - A Quiet Revolution
Apr 2008
The benefits of the Internet, both for businesses and the consumer are widely documented. When people talk about 'broadband', however, most are talking about Asymmetric DSL (ADSL), which is still...
Provided by Easynet Connect
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White Papers
A Dynamic Spectrum Leasing (DSL) Framework for Spectrum Sharing in Cognitive Radio Networks
Jan 2009
The authors propose Dynamic Spectrum Leasing (DSL) as a new paradigm for Dynamic Spectrum Sharing (DSS) in (cognitive) radio networks to improve spectrum utilization. In contrast to exiting...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
A Game-Theoretic Framework for Dynamic Spectrum Leasing (DSL) in Cognitive Radios
Dec 2009
In this paper, the authors develop a game-theoretic framework for dynamic spectrum leasing in a cognitive radio network. Dynamic Spectrum Leasing, or DSL for short, is a new paradigm for efficient...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Dynamic Spectrum Leasing (DSL) in Dynamic Channels
Feb 2010
Dynamic Spectrum Leasing (DSL) was recently proposed as a new way to achieve Dynamic Spectrum Sharing (DSS). Unlike previously considered Dynamic Spectrum Access (DSA) proposals, DSL allows for...
Provided by University of New Mexico
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White Papers
Dynamic Spectrum Leasing in Cognitive Radio Networks Via Primary-Secondary User Power Control Games
Jun 2009
Hierarchical Dynamic Spectrum Access (DSA) has received the most attention in recent years as the solution for better spectrum utilization. In this paper, on the other hand, the authors develop a...
Provided by Institute of Electrical and Electronics Engineers
