mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces

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Fältnamn	Indikatorer	Metadata
000		03161naa a2200433 4500
001		oai:DiVA.org:kth-338851
003		SwePub
008		231029s2023 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3388512 URI
024	7	a https://doi.org/10.1109/ICC45041.2023.102795152 DOI
040		a (SwePub)kth
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a kon2 swepub-publicationtype
100	1	a Li, Zhenyuu KTH,Kommunikationssystem, CoS4 aut0 (Swepub:kth)u1rue3n8
245	1 0	a mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces
264	1	b Institute of Electrical and Electronics Engineers (IEEE),c 2023
338		a electronic2 rdacarrier
500		a Part of ISBN 978-1-5386-7463-5QC 20231123
520		a In this work, we consider the deployment of reconfigurable intelligent surfaces (RISs) to extend the coverage of a millimeter-wave (mmWave) network in indoor dense spaces. We first integrate RIS into ray-tracing simulations to realistically capture the propagation characteristics, then formulate a non-convex optimization problem that minimizes the number of RISs under rate constraints. We propose a feasible point pursuit and successive convex approximation-based algorithm, which solves the problem by jointly selecting the RIS locations, optimizing the RIS phase-shifts, and allocating time resources to user equipments (UEs). The numerical results demonstrate substantial coverage extension by using at least four RISs, and a data rate of 130 Mbit/s is guaranteed for UEs in the considered area of an airplane cabin.
650	7	a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Kommunikationssystem0 (SwePub)202032 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Communication Systems0 (SwePub)202032 hsv//eng
653		a mmWave communication
653		a reconfigurable intelligent surface
653		a ray tracing
653		a indoor dense spaces
653		a aircraft
653		a Telecommunication
653		a Telekommunikation
700	1	a Topal, Ozan Alpu KTH,Kommunikationssystem, CoS4 aut0 (Swepub:kth)u1ut53se
700	1	a Demir, Ozlem Tugfeu KTH,Kommunikationssystem, CoS,Department of Electrical and Electronics Engineering, TOBB University of Economics and Technology, Ankara, Turkiye4 aut0 (Swepub:kth)u15kdazx
700	1	a Björnson, Emil,c Professor,d 1983-u KTH,Kommunikationssystem, CoS4 aut0 (Swepub:kth)u19buxd9
700	1	a Cavdar, Cicek,d 1977-u KTH,Radio Systems Laboratory (RS Lab)4 aut0 (Swepub:kth)u1bimr4m
710	2	a KTHb Kommunikationssystem, CoS4 org
773	0	t ICC 2023 - IEEE International Conference on Communicationsd : Institute of Electrical and Electronics Engineers (IEEE)g , s. 5805-5810q <5805-5810
856	4	u https://kth.diva-portal.org/smash/get/diva2:1807937/FULLTEXT01.pdfx primaryx Raw objecty fulltext:postprint
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-338851
856	4 8	u https://doi.org/10.1109/ICC45041.2023.10279515

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Av författaren/redakt...: Li, Zhenyu; Topal, Ozan Alp; Demir, Ozlem Tug ...; Björnson, Emil, ...; Cavdar, Cicek, 1 ...

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TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Elektroteknik oc ...; och Kommunikationssy ...

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Av lärosätet: Kungliga Tekniska Högskolan

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