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Game theoretic aspects of distributed spectral coordination with application to DSL networks
[article]
2006
arXiv
pre-print
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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
2011
IEEE Africon '11
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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]
2004
The Practical Handbook of Internet Computing
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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)
2009
IEEE transactions on intelligent transportation systems (Print)
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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
2020
Zenodo
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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]
2011
Advanced Applications of Rapid Prototyping Technology in Modern Engineering
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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]
2018
arXiv
pre-print
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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
2006
International Journal of Mining, Reclamation and Environment
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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
2020
Computer
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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
2014
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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/ou.ro.00009fa9
fatcat:jomebvdcffa5jjphsht6gzmypm
Background and Introduction
[chapter]
Implementing Voice over IP
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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
2010
European Radiology
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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
2021
Zenodo
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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]
2019
arXiv
pre-print
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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
2022
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This Ph.D. study encompasses chapters on both planning and operation stages. ...
A novel multi-dimensional resilience metric is proposed in this Ph.D.study 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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