A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Filters
A Multimedia Streaming System for Urban Rail Environments
[chapter]
2017
Lecture Notes in Computer Science
Preserved Fulltext
This work presents the solution and evaluates it in the scope of urban rail deployment. ...
Due to a large number of mostly stationary users inside a train and the availability of a radio connection to the outside world, urban rail environments serve as promising candidates for multimedia distribution ...
Introduction The amount of data transferred by mobile devices is growing at a high rate. ...
doi:10.1007/978-3-319-56880-5_5
fatcat:l2umsjjtorhgjklj22klndik4e
Evaluating TCMS Train-to-Ground Communication Performances Based on the LTE Technology and Discreet Event Simulations
[chapter]
2018
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
for Mobile communications-Railway) because of some capacity and capability limits. ...
First step, a pure simulation is used to evaluate the network load for a high-speed scenario, when the LTE network is shared between the train and different passengers. ...
We focus on the high-speed rail context.
Pure Simulation Platform Several research works, in the literature, deal with field tests considering LTE signal. ...
doi:10.1007/978-3-319-90371-2_12
fatcat:jnouuaurrvem5oldmzsas34aty
A Novel Multimedia Streaming System for Urban Rail Environments Using Wi-Fi Peer-to-Peer Technology
2018
2018 IEEE 87th Vehicular Technology Conference (VTC Spring)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The amount of streaming multimedia data delivered to mobile devices is growing at a high rate. ...
This paper presents the results obtained by emulating multimedia streaming in an urban rail use-case. ...
For example, the authors of [7] investigate the network performance of Mobile IP in scenarios involving high-speed trains as a train performs handovers between base stations. ...
doi:10.1109/vtcspring.2018.8417799
dblp:conf/vtc/PoderysFS18
fatcat:s4faehi4jbhnnilx7thb34zwcm
Communication Transport Protocol Strategies for Rail Applications
2022
Applied Sciences
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
Then, to evaluate its performance, an ACS emulator has been implemented. ...
In this work, we model the ACS by abstracting it at the Internet Protocol (IP) level, using tunnels for datagrams' transmission as a communication bearer is available along the rail. ...
Conflicts of Interest: The authors declare no conflicts of interest. ...
doi:10.3390/app12063013
fatcat:ae75o6mfmbem5izwygshuwzhza
Radio environment map-based cognitive Doppler spread compensation algorithms for high-speed rail broadband mobile communications
2012
EURASIP Journal on Wireless Communications and Networking
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this article, cognitive Doppler spread compensation algorithms are proposed for high-speed rail broadband mobile communications, which make use of the dedicated radio environment map (REM) for railway ...
Simulation results show that the link-level performance of high-speed rail broadband mobile communications can be improved significantly due to the REM-enabled radio channel condition awareness and the ...
Acknowledgment This study was supported in part by the NSFC project under grants Nos. 61132003 and 61032002, and Beijing Jiaotong University (2011JBM013 and 2011RC004). ...
doi:10.1186/1687-1499-2012-263
fatcat:yg4z3q7jy5e2zi3wo2lxg4ck3m
Hardware-in-the-Loop and Software-in-the-Loop Platform for Testing and Validation of Adaptable Radio Communications Systems for Railways at IP Layer
[chapter]
2019
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
It will combine modern approaches for testing like hardware-in-the-loop and software-in-the-loop in order to mimic railways environment and radio access technologies on an efficient way. ...
In this paper we explain all these aspects, beginning with the railway particular circumstances to be taken into account and ending with an explanation of the approach for the development of the emulator ...
For example in [13] the authors present several challenges for wireless communications for the high-speed rail context. ...
doi:10.1007/978-3-030-25529-9_10
fatcat:ldwpdmfmabgqbi53vll2bdbp4u
Concepts of Hyperloop Wireless Communication at 1200 km/h: 5G, Wi-Fi, Propagation, Doppler and Handover
2021
Energies
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Using these technologies at such high speeds in a confined environment requires a careful study and design of the configuration of the network and optimization of the physical interface. ...
The new generation of capsules that circulate through vacuum tubes at speeds up to 1200 km/h, which is being developed, demands communication systems that can operate at these speeds with high capacity ...
Acknowledgments: Hyperloop TT, ETSI Sistemas Telecomunicación, Technical University of Madrid, Spain.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/en14040983
fatcat:txgwfuw2cbh2tpua6opquheeka
An Overview of Current IP Network Emulators for the Validation of Railways Wireless Communications
2020
IEEE Access
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Furthermore, an analysis of the gaps of the network emulators with regards to the needs of the railways environment is also included. ...
of these new communication technologies are mobile operators. ...
(which has high BW to test video applications). ...
doi:10.1109/access.2020.3002157
fatcat:fpykjdbd5nczpe6vwp6lomkgi4
Reliability Evaluation for LTE Based CBTC Train Ground Communication Systems
2019
Journal of Advanced Transportation
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
However, because of the high running speed of the train in urban rail transit, WLAN technology cannot fully satisfy the information transmission under the condition of train operation at a high speed. ...
Then the train ground communication environment was established in the laboratory, and the performance parameters of train ground communication based on LTE technology were obtained in the test. ...
Urban rail transit possesses the characteristics of high speed and high tracing density. ...
doi:10.1155/2019/2689648
fatcat:qhlgc5kqfngtvl2t5pgb2bc35y
Cognitive radio for vehicular ad hoc networks (CR-VANETs): approaches and challenges
2014
EURASIP Journal on Wireless Communications and Networking
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
The availability of various applications will improve road safety and vehicular environment. ...
transforming vehicle communication in terms of efficiency and safety. ...
Acknowledgements This work was supported by the CORRIDOR project (ANR-11-VPTT-004) of the French national research organization (ANR). ...
doi:10.1186/1687-1499-2014-49
fatcat:4ftbrmdgwzh35g36mumrkboexi
D2.6 Participating vertical industries planning
2019
Zenodo
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
A very short summary of each of them is proposed, sometimes giving also some preliminary performance results obtained during first experimentation (most often achieved in lab) and mostly providing the ...
roadmap of their integration, test and validation in the 5G EVE facility. ...
In Greece, trials will run on the site of 5G EVE (Athens). ...
doi:10.5281/zenodo.3628261
fatcat:624o55sj4jecnllwi7jd6yk33u
Software-Defined mobile backhaul for future Train to ground Communication services
2016
2016 9th IFIP Wireless and Mobile Networking Conference (WMNC)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, for the first time, the architecture and use cases of SDN controlled mobile backhauling framework for TWC is proposed. ...
Though SDN is considered to be a suitable candidate for various use cases in mobile networks, none of the work so far has discussed its advantages and actual realization for Train-to-Wayside Communication ...
ACKNOWLEDGMENT This research was performed under project SYSTUF, which received funding from French Ministry of Industry in the framework the AMI ITS program. ...
doi:10.1109/wmnc.2016.7543984
dblp:conf/mwcn/GopalasinghamVR16
fatcat:ngpzmzoo6vdidnbwrphyc6qqba
Service performance measurement methods over 5G experimental networks
2021
Zenodo
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
. - Mapping of selected services KPIs on the respective network KPIs that impact the operation of the architectural elements that participate in the service provision process. ...
The challenge is to understand the relative influence of 5G network performance indicators to the vertical services. ...
IN-SKPI-3 Device Mobility Capacity of the mobile devices of a given use case to move within the area of applicability of the service without degrading its performance, independently of the devices speed ...
doi:10.5281/zenodo.4748385
fatcat:jjfad6e5gngmrb6tadts2nn7ca
Evolution of Microcontroller-based Remote Monitoring System Applications
2019
International Journal of Electrical and Computer Engineering (IJECE)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The use of microcontrollers in industrial processes, such as automobiles, aeronautics, space, robotics, electronics, defense applications, mobile communications, rail transport, and medical applications ...
Rapid developments in science and technology offer the advantages of using integrated embedded chips, microprocessors, and microcontrollers. ...
In addition, the authors thank the technicians and undergraduate students who provided technical assistance and lab work support. ...
doi:10.11591/ijece.v9i4.pp2354-2364
fatcat:33h7e2h7gnbbpfetx3arfrzmvq
Digital Systems in Smart City and Infrastructure: Digital as a Service
2018
Smart Cities
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
In addition, this paper reviews the current Digital Systems, Transmission Networks, Servers and Management Systems. ...
This paper presents the concept of Digital as a Service (DaaS), where any complete digitalization can be implemented independently of its associated physical infrastructure in a Cloud environment; DasS ...
Server Virtualization Servers are required to be operational at very high speed for long periods of time without interruption; servers shall be high availability and high reliability. ...
doi:10.3390/smartcities1010008
fatcat:tl5eqsl755fzlk72xnwcqtvy7u
« Previous
Showing results 1 — 15 out of 940 results