Show simple item record

dc.contributor.author
Medjkouh, Saïd
dc.contributor.author
Gönültaş, Emre
dc.contributor.author
Goldstein, Tom
dc.contributor.author
Tirkkonen, Olav
dc.contributor.author
Studer, Christoph
dc.date.accessioned
2021-07-30T09:33:46Z
dc.date.available
2020-12-09T16:58:35Z
dc.date.available
2020-12-10T08:11:03Z
dc.date.available
2021-07-30T09:33:46Z
dc.date.issued
2018
dc.identifier.isbn
978-1-5386-4727-1
en_US
dc.identifier.isbn
978-1-5386-6976-1
en_US
dc.identifier.isbn
978-1-5386-4728-8
en_US
dc.identifier.other
10.1109/GLOCOM.2018.8647535
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/455586
dc.identifier.doi
10.3929/ethz-b-000455586
dc.description.abstract
Future wireless communication systems will rely on large antenna arrays at the infrastructure base stations (BSs) to serve multiple users with high data rates in a single cell. We demonstrate that the availability of high-dimensional channel state information (CSI) acquired at such multi-antenna BSs enables one to learn a chart of the radio geometry, which captures the spatial geometry of the users so that points close in space are close in the channel chart, using no other information than wireless channels of users. Specifically, we propose a novel unsupervised framework that first extracts channel features from CSI which characterize large-scale fading effects of the channel, and then uses specialized dimensionality reduction tools to construct the channel chart. The channel chart can, for example, be used to perform (relative) user localization, predict cell hand-overs, or guide scheduling tasks, without accessing location information from global navigation satellite systems.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.rights.uri
http://rightsstatements.org/page/InC-NC/1.0/
dc.title
Unsupervised Charting of Wireless Channels
en_US
dc.type
Conference Paper
dc.rights.license
In Copyright - Non-Commercial Use Permitted
dc.date.published
2019-02-21
ethz.book.title
2018 IEEE Global Communications Conference (GLOBECOM)
en_US
ethz.pages.start
8647535
en_US
ethz.size
7 p.
en_US
ethz.version.deposit
acceptedVersion
en_US
ethz.event
2018 IEEE Global Communications Conference (GLOBECOM 2018)
en_US
ethz.event.location
Abu Dhabi, United Arab Emirates
en_US
ethz.event.date
December 9-13, 2018
en_US
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.::02636 - Institut für Integrierte Systeme / Integrated Systems Laboratory::09695 - Studer, Christoph / Studer, Christoph
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.::02636 - Institut für Integrierte Systeme / Integrated Systems Laboratory::09695 - Studer, Christoph / Studer, Christoph
en_US
ethz.date.deposited
2020-12-09T16:58:49Z
ethz.source
FORM
ethz.eth
no
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2021-02-15T21:43:22Z
ethz.rosetta.lastUpdated
2022-03-29T10:49:47Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Unsupervised%20Charting%20of%20Wireless%20Channels&rft.date=2018&rft.spage=8647535&rft.au=Medjkouh,%20Sa%C3%AFd&G%C3%B6n%C3%BClta%C5%9F,%20Emre&Goldstein,%20Tom&Tirkkonen,%20Olav&Studer,%20Christoph&rft.isbn=978-1-5386-4727-1&978-1-5386-6976-1&978-1-5386-4728-8&rft.genre=proceeding&rft_id=info:doi/10.1109/GLOCOM.2018.8647535&rft.btitle=2018%20IEEE%20Global%20Communications%20Conference%20(GLOBECOM)
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record