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Interactions Betwee...
Interactions Between Train Velocity and Cellular Link Throughput - An Extensive Study
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- Garcia, Johan, 1970- (author)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013),DISCO, Computer Networking
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- Sundberg, Simon (author)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)
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- Brunström, Anna, 1967- (author)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013),DISCO, Computer Networking
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- Beckman, Claes, Professor, 1962- (author)
- Radio Systems Lab,Icomera AB, Gothenburg, Sweden
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2019
- 2019
- English.
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In: 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). - : Institute of Electrical and Electronics Engineers (IEEE). - 9781538681107 - 9781538681114 ; , s. 1-7
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https://kau.diva-por... (primary) (Raw object)
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Abstract
Subject headings
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- Providing reliable internet connectivity to train passengers can be handled with onboard aggregation routers that use multiple external antennas to simultaneously convey user traffic over multiple links. This work studies the operational characteristics of a large-scale deployment of such a system. The examination focuses on how train velocity is associated with achieved link throughput, and how various interaction effects influence the relationship. A large data set collected over three years is analyzed, indicating that there is a systematic association between train velocity and link throughput that varies over the radio conditions and which is also linked to differences between operators.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Keyword
- cellular radio
- Internet
- telecommunication network routing
- telecommunication traffic
- train velocity
- link throughput
- interaction effects
- cellular link
- reliable internet connectivity
- onboard aggregation routers
- multiple external antennas
- user traffic
- multiple links
- operational characteristics
- radio conditions
- Computer Science
Publication and Content Type
- ref (subject category)
- kon (subject category)
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