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- He, JiguangOulun Yliopisto,University of Oulu (author)
Leveraging Location Information for RIS-aided mmWave MIMO Communications
- Article/chapterEnglish2021
Publisher, publication year, extent ...
- 2021
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:research.chalmers.se:c4c73355-cdb9-4add-a247-5823fb6a7614
- https://doi.org/10.1109/LWC.2021.3067474DOI
- https://research.chalmers.se/publication/523356URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- Location information offered by external positioning systems, e.g., satellite navigation, can be used as prior information in the process of beam alignment and channel parameter estimation for reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave) multiple-input multiple-output networks. Benefiting from the availability of such prior information, albeit imperfect, the beam alignment and channel parameter estimation processes can be significantly accelerated with less candidate beams explored at all the terminals. We propose a practical channel parameter estimation method via atomic norm minimization, which outperforms the standard beam alignment in terms of both the mean square error and the effective spectrum efficiency for the same training overhead.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Telekommunikation hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Telecommunications hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Reglerteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Control Engineering hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Signalbehandling hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Signal Processing hsv//eng
- Atomic norm minimization
- reconfigurable intelligent surface
- millimeter wave MIMO
- location information
Added entries (persons, corporate bodies, meetings, titles ...)
- Wymeersch, Henk,1976Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)henkw (author)
- Juntti, MarkkuOulun Yliopisto,University of Oulu (author)
- Oulun YliopistoChalmers tekniska högskola (creator_code:org_t)
Related titles
- In:IEEE Wireless Communications Letters10:7, s. 1380-13842162-23452162-2337
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