Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/11711
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Li, Z. | - |
dc.contributor.author | Topal, O.A. | - |
dc.contributor.author | Demir, O.T. | - |
dc.contributor.author | Björnson, E. | - |
dc.contributor.author | Cavdar, C. | - |
dc.date.accessioned | 2024-08-18T17:23:07Z | - |
dc.date.available | 2024-08-18T17:23:07Z | - |
dc.date.issued | 2024 | - |
dc.identifier.isbn | 979-835030358-2 | - |
dc.identifier.issn | 1525-3511 | - |
dc.identifier.uri | https://doi.org/10.1109/WCNC57260.2024.10570594 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/11711 | - |
dc.description | 25th IEEE Wireless Communications and Networking Conference, WCNC 2024 -- 21 April 2024 through 24 April 2024 -- Dubai -- 200793 | en_US |
dc.description.abstract | In this paper, we investigate how metasurfaces can be deployed to deliver high data rates in a millimeter-wave (mmWave) indoor dense space with many blocking objects. These surfaces can either be static metasurfaces (SMSs) that reflect with fixed phase-shifts or reconfigurable intelligent surfaces (RISs) that can reconfigure their phase-shifts to the currently served user. The latter comes with an increased power, cabling, and signaling cost. To see how reconfigurability affects the network performance, we propose an iterative algorithm based on the feasible point pursuit successive convex approximation method. We jointly optimize the types and phase-shifts of the surfaces and the time portion allocated to each user equipment to maximize the minimum data rate achieved by the network. Our numerical results demonstrate that the minimum data rate improves as more RISs are introduced but the gain diminishes after some point. Therefore, introducing more reconfigurability is not always necessary. Another result shows that to reach the same data rate achieved by using 22 SMSs, at least 18 RISs are needed. This suggests that when it is costly to deploy many RISs, as an inexpensive alternative solution, one can reach the same data rate just by densely deploying more SMSs. © 2024 IEEE. | en_US |
dc.description.sponsorship | 6G; Horizon 2020; ECSEL, (876124); VINNOVA, (2020- 1.2.3-EUREKA-2021-000006) | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
dc.relation.ispartof | IEEE Wireless Communications and Networking Conference, WCNC | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | indoor dense spaces | en_US |
dc.subject | mmWave communication | en_US |
dc.subject | ray tracing | en_US |
dc.subject | reconfigurable intelligent surface | en_US |
dc.subject | Approximation algorithms | en_US |
dc.subject | Iterative methods | en_US |
dc.subject | Blockings | en_US |
dc.subject | Data-rate | en_US |
dc.subject | High data rate | en_US |
dc.subject | High data-rates | en_US |
dc.subject | Indoor dense space | en_US |
dc.subject | Metasurface | en_US |
dc.subject | Millimeterwave communications | en_US |
dc.subject | Reconfigurability | en_US |
dc.subject | Reconfigurable | en_US |
dc.subject | Reconfigurable intelligent surface | en_US |
dc.subject | Millimeter waves | en_US |
dc.title | Mixed Static and Reconfigurable Metasurface Deployment in Indoor Dense Spaces: How Much Reconfigurability Is Needed? | en_US |
dc.type | Conference Object | en_US |
dc.department | TOBB ETÜ | en_US |
dc.identifier.wos | WOS:001268569300091 | en_US |
dc.identifier.scopus | 2-s2.0-85198853000 | en_US |
dc.institutionauthor | … | - |
dc.identifier.doi | 10.1109/WCNC57260.2024.10570594 | - |
dc.authorscopusid | 58119708000 | - |
dc.authorscopusid | 57190742811 | - |
dc.authorscopusid | 55807906700 | - |
dc.authorscopusid | 24478602800 | - |
dc.authorscopusid | 24178594900 | - |
dc.relation.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
item.openairetype | Conference Object | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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