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Game theoretic aspects of distributed spectral coordination with application to DSL networks [article]

Amir Laufer, Amir Leshem, Hagit Messer
2006 arXiv   pre-print
This is the only case where such analytic expressions are known and all previous studies included only simulated results of the rate region.  ...  We also provide experimental analysis based on measured DSL channels of both algorithms as well as the centralized optimum spectrum management.  ...  Meryem Ouzzif and Dr. Rabah Tarafi and Dr. Hubert Mariotte of France Telecom R&D, who conducted the VDSL channel measurements on behalf of France Telecom R&D under the auspices of the U-BROAD project.  ... 
arXiv:cs/0602014v1 fatcat:a6isfzc3zfco7cfac7gnch3itq

Performance evaluation of a voice call handover scheme between LTE and UMTS

J. Namakoye, R. Van Olst
2011 IEEE Africon '11  
The resulting equations were simulated and the output was analysed and compared with the Third Generation Partnership Project (3GPP) specifications.  ...  access networks on the same platform.  ...  even fixed line broadband services like Digital Subscriber Line (DSL) , Gigabit Passive Optical Network (GPON).  ... 
doi:10.1109/afrcon.2011.6072033 fatcat:5dbveurbmjgj7mpfmp3q2zmqfi

Internet Telephony [chapter]

Henning Schulzrinne
2004 The Practical Handbook of Internet Computing  
Often used to distribute audio or video across several amplifiers, tape decks and studio monitors. DSL: Digital subscriber line. Uses existing local telephone loops to deliver high-speed data access.  ...  The SLC-96 directly feeds the digital signal to a digital CO switch via four T1 lines and is thus called a digital loop carrier (DLC) system.  ...  This is usually expressed as a number of black to white transitions or lines that can be differentiated. Limited by the bandwidth of the video signal or equipment.  ... 
doi:10.1201/9780203507223.ch6 fatcat:3ljkkei7j5d3lhqedymkwcvpwu

Real-Time Highway Traffic Condition Assessment Framework Using Vehicle–Infrastructure Integration (VII) With Artificial Intelligence (AI)

Yongchang Ma, M. Chowdhury, A. Sadek, M. Jeihani
2009 IEEE transactions on intelligent transportation systems (Print)  
Another study sponsored by FHWA evaluated the performance of various Digital Subscriber Line technologies (xDSL) with both laboratory experiments and field tests (Jones 2002).  ...  The delivery ratio was maintained at a very high level (99.95%) and varied little for all experimental scenarios tested in this study.  ... 
doi:10.1109/tits.2009.2026673 fatcat:zmv6hfff6ba35casrieyqoo66m

D1.5 5G-VINNI E2E Network Slice Implementation and Further Design Guidelines

Adrián Gallego Sánchez, Alexios Lekidis, Anastasius Gavras, Andres Gonzalez, Arun Prakash, Christos Politis, Christos Tranoris, Costas Kalogiros, Dan Warren, Dimitrios Kritharidis, Foivos Michelinakis, George Darzanos (+19 others)
2020 Zenodo  
Network slicing as a key feature of 5G is supported by 5G-VINNI end-to-end Facility to validate the performance of 5G services and use cases by operating trials required by Verticals.  ...  This document contains the enhancements of 5G Network Slicing and slice operation learned during the implementation of 5G services with Network slicing to Verticals.  ...  We studied the performance of STEAM using a packet-level simulator as well as a prototype implementation based on Data Plane Development Kit (DPDK) [44] .  ... 
doi:10.5281/zenodo.4067792 fatcat:hud3xfnkmnexzfe7yuhu6vmmre

Rapid Prototyping for Evaluating Vehicular Communications [chapter]

Tiago M., Miguel Gonzalez-Lopez, Carlos J., Luis Castedo
2011 Advanced Applications of Rapid Prototyping Technology in Modern Engineering  
DDR Double Data Rate DDS Direct Digital Synthesizer DSL Digital Subscriber Line DSP Digital Signal Processor DSRC Dedicated Short Range Communications DSTBC Differential  ...  Nowadays, wired-access technologies such as cable or DSL (Digital Sub- scriber Line) supply enough data rate for most applications.  ... 
doi:10.5772/21251 fatcat:ggrgcu44jrfnfe5ra4d5eob4y4

Variational Bayes Inference in Digital Receivers [article]

Viet Hung Tran
2018 arXiv   pre-print
Two popular techniques, one exact and one approximate, will be studied.  ...  The exact scheme is a recursive one, namely the generalized distributive law (GDL), whose purpose is to distribute all operators across the conditionally independent (CI) factors of the joint model, so  ...  This is a reasonable division of tasks, because modulation involves a D/A step and, hence, requires the study of signal spectrum, while encoding only involves digital bits.  ... 
arXiv:1811.02506v1 fatcat:qqdtg7bj3jdclhjhhmp2os3xku

Tailings beach slope prediction: a new rheological method

T. G. Fitton, A. G. Chryss, S. N. Bhattacharya
2006 International Journal of Mining, Reclamation and Environment  
Two separate phases of experimental work have taken place in an effort to investigate tailings deposition behaviour, one at mine sites and the other in a laboratory on a small scale.  ...  The key to being able to do this relies on a method of prediction of the beach slope.  ...  of a probe to 0.1 mm of a desired depth and lateral positioning to 1 mm due to the inclusion of a digital calliper on the vertical dipping mechanism and a tape measure rigged to the lateral traversing  ... 
doi:10.1080/13895260500533030 fatcat:a5ofyxeodrcodlkqu66te7pzby

Reliability Inversion: A Cautionary Tale

Behrooz Parhami
2020 Computer  
The author illustrates how concepts of "creativity" and "routine" were produced alongside the concepts of computational creativity during the development of digital fabrication.  ...  By defining an observation level, the DSL simulator enables dynamic alteration of the abstraction level viewed by the user. … Module behavior can be translated to a netlist based on petri nets, which can  ...  During the course of our research on SCM in terms of FLOSS governance, we identified a number of industry best practices akin to the previously mentioned one.  ... 
doi:10.1109/mc.2019.2958907 fatcat:xcaxq7gocbfy5iyv2ne7d6nwlu

An Examination of the Evolution of Broadband Technologies in the UK

Advait Deshpande
The aim of this thesis is to examine the reasons due to which Digital Subscriber Line (DSL) became the most widely used technology to deliver broadband connectivity in the United Kingdom (UK).  ...  Influenced by some of the core ideas of social constructionist studies, this research combines concepts from economic studies of technological change along with themes involving maintenance of technology  ...  One of the main advantages of DSL was that unlike ISDN or B-ISDN, DSL did not require a digital loop to be installed in the last mile and thus offered significant savings in terms of engineering work and  ... 
doi:10.21954/ fatcat:jomebvdcffa5jjphsht6gzmypm

Background and Introduction [chapter]

Implementing Voice over IP  
OpenVoB is initially focusing on packet voice transmission over digital subscriber lines (DSL). Depending on the capabilities of the DSL modem 22 a.  ...  They also have T1 rate and/or digital subscriber line (DSL)-type connections to facilitate data communications over the Internet.  ...  ADSL Asymmetric DSL; this refers to a version of DSL where the upstream and down stream data rates are asymmetric; G.Lite is a popular version of ADSL that delivers a data rate of 1.5 Mbps downstream (  ... 
doi:10.1002/0471225274.ch1 fatcat:mkgx3pgzhnfo3kp3h46ne4twk4

Athletic injuries of the extensor carpi ulnaris subsheath: MRI findings and utility of gadolinium-enhanced fat-saturated T1-weighted sequences with wrist pronation and supination

Jeremy Jeantroux, Fabio Becce, Henri Guerini, Bernard Montalvan, Dominique Le Viet, Jean-Luc Drapé
2010 European Radiology  
Methods and Materials: The present study is quasi-experimental.  ...  A low-dose screening, CTC 120 kVp protocol was simulated with prone and supine imaging at 30 and 50 mAs, respectively. Tube load was adapted depending on patient body-size.  ...  The overall image quality regarding the lesion conspicuity, artefact, and the sharpness of abdominal solid organ of the DCE-MRI were rated on a 4-point scale (1, poor, to 4, excellent quality) comparing  ... 
doi:10.1007/s00330-010-1887-3 pmid:20680292 fatcat:c73xl4gmnjbp5hahuek6dg2pcu

D1.1 - State of the Art Analysis

Danilo Ardagna
2021 Zenodo  
The aim of the AI-SPRINT "Artificial intelligence in Secure PRIvacy-preserving computing coNTinuum" project is to develop a platform composed of design and runtime management tools to seamlessly design  ...  It examines the standardisation and opensource landscape, where many of the emerging standards are mainly focused on the network layer, also highlighting opportunities for open-source community involvement  ...  focus on the effectiveness of AF diagnosis through wearable devices, such as the mSToPS study [Steinhubl2018] that showed a higher rate of new AF diagnosis via ECG monitoring, or the Apple Heart study  ... 
doi:10.5281/zenodo.6372377 fatcat:f6ldfuwivbcltew4smiiwphfty

CMB-S4 Science Case, Reference Design, and Project Plan [article]

Kevork Abazajian, Graeme Addison, Peter Adshead, Zeeshan Ahmed, Steven W. Allen, David Alonso, Marcelo Alvarez, Adam Anderson, Kam S. Arnold, Carlo Baccigalupi, Kathy Bailey, Denis Barkats (+190 others)
2019 arXiv   pre-print
We present the science case, reference design, and project plan for the Stage-4 ground-based cosmic microwave background experiment CMB-S4.  ...  The CMB-S4 Science Book [3] explored constraints on N eff over a wide range of experimental configurations. Many of the qualitative lessons learned from that study remain unchanged.  ...  Commanding to the telescope is asynchronous with data acquisition to avoid reliance on strict real-time processing, while allowing the on-board control loop to run at a fast enough rate (typically 100  ... 
arXiv:1907.04473v1 fatcat:7lqitlzxefgizgekpzpccbdc3y

Communication-based load allocation and restoration to improve efficiency and resilience in smart grids integrated with renewables and electric vehicles

Pouya Jamborsalamati
This Ph.D. study encompasses chapters on both planning and operation stages.  ...  A novel multi-dimensional resilience metric is proposed in this to be adopted by power utilities to evaluate resilience of the grid and optimize the aforementioned characteristics of power system  ...  Acknowledgements I would like to express my sincere gratitude to my principal supervisor Associate Professor Jahangir Hossain for his guidance, unconditional support, understanding, patience, wisdom, and  ... 
doi:10.25949/19433648 fatcat:k2w2l4gfxfc5rmoz2ztnrtgbb4
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