Showing posts with label vehicle-to-vehicle. Show all posts
Showing posts with label vehicle-to-vehicle. Show all posts

Sunday, 13 November 2016

What do we do ? - bibliographic analysis

In an earlier post looked at the interconnections since 2011 of members of the Computing team at the University of Northampton, as viewed through data available in the University's Research Repository.


In the following images the most commonly (appears at least 3 times in either the title or abstract of papers) words are displayed. The data was processed using the VosViewer from the Centre for Science and Technology Studies, Leiden University, The Netherlands.


The image above is for the whole of the Computing publications listed and suggests since 2011 an emphasis on education, networking and modelling; with some 'islands' around data analysis; system design; network on a chip and interestingly 'clinical symptom' (which is probably related to some work with data analysis of animal health).


The two images below are taken from individual's team memeber's data within the repository. The criteria for inclusion was words that had appeared three or more times in either the title or the abstract - a word was only counted once per paper.



The one above covers data for one person; and seems to include areas around robots and problem-solving; modeling of systems.




This one seems to have groupings around smart cities; development of technology processes; simulation; and vehicle-to-vehicle communications.



All views and opinions are the author's and do not necessarily reflected those of any organisation they are associated with. Twitter: @scottturneruon

Friday, 9 October 2015

A Predefined Channel Coefficients Library for Vehicle - to - Vehicle Communications


A Predefined Channel Coefficients Library for Vehicle - to - Vehicle Communications

Ahmad Al-Khalil; SJ Turner; Ali Al-Sherbaz






Presented at: 9th International Workshop on Communication Technologies for Vehicles: Nets4Cars-2015-Fall, 5-7 October, Munich, Germany, At Munich - Germany

Paper can be found at: https://www.researchgate.net/publication/282650794_A_Predefined_Channel_Coefficients_Library_for_Vehicle_-_to_-_Vehicle_Communications

Abstract
It is noticeable that most of VANETs communications tests are assessed through simulation. In a majority of simulation results, the physical layer is often affected by an apparent lack of realism. Therefore, vehicular channel model has become a critical issue in the field of intelligent transport systems (ITS). To overcome the lack of realism problem, a more robust channel model is needed to reflect the reality. This paper provides an open access, predefined channel coefficients library. The library is based on 2x2 and 4x4 Multiple – Input – Multiple – Output (MIMO) systems in V2V communications, using a spatial channel model extended SCME which will help to reduce the overall simulation time. In addition, it provides a more realistic channel model for V2V communications; considering: over ranges of speeds, distances, multipath signals, sub-path signals,
different angle of arrivals, different angle departures, no line of sight and line of sight. An intensive evaluation process has taken place to validate the library and acceptance results are produced. Having an
open access predefined library, enables the researcher at relevant communities to test and evaluate several complicated vehicular communications scenarios in a wider manners with less time and efforts.

Paper can be found at: https://www.researchgate.net/publication/282650794_A_Predefined_Channel_Coefficients_Library_for_Vehicle_-_to_-_Vehicle_Communications



If you'd like to find out more about Computing at the University of Northampton go to: www.computing.northampton.ac.uk. All views and opinions are the author's and do not necessarily reflected those of any organisation they are associated with