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Distributed MIMO Sy...
Distributed MIMO Systems for 6G
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- Haliloglu, Omer (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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- Yu, Han, 1996 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Madapathage Don, Charitha Madapatha, 1992 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Guo, Hao, 1992 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kadan, Fehmi Emre (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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- Wolfgang, Andreas, 1977 (författare)
- Qamcom Research And Technology AB
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- Puerta, Rafael (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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- Frenger, Pal K. (författare)
- Telefonaktiebolaget L M Ericsson,Ericsson
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- Svensson, Tommy, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: 2023 Joint European Conference on Networks and Communications and 6G Summit, EuCNC/6G Summit 2023. ; , s. 156-161
- Relaterad länk:
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This study focuses on Distributed MIMO (D-MIMO) systems and provides a discussion about their role in next generation networks. The paradigm shift to distributed networks offers great potential to address the 6G requirements, through macro diversity. As 6G scenarios and use cases continue to emerge, new challenges are likely to arise that may affect the widespread imp-lementation of D-MIMO. To address those, different deployment options have been proposed for roll-out considerations. They are composed of several sub-components that can be categorized as (i) wireless or wired fronthaul/backhaul, (ii) analog or digital signals, (iii) distributed or centralized processing, and (iv) coherent or non-coherent transmission. To facilitate standardization efforts, we provide 3GPP-aligned terminology for network nodes, multi-point transmission and reception schemes. In order to enable large-scale implementation of D-MIMO systems, it is important to determine the needed amount of distribution, develop practical solutions for high-frequency bands, and ways to convey data that meet the transport requirements. On this regard, we discuss key enablers and present simulation results for D-MIMO systems towards 6G. In particular, we present solutions for D-MIMO networks in dynamic scenarios related to channel estimation and layer-l mobility considering coherent and non-coherent joint transmission, and analog fronthaul implementation using analog-radio-over-fiber that are promising for high (upper mm-Wave and (sub-)THz) carrier frequencies, as well as integrated access and backhaul, network-controlled repeaters, and reconfigurable intelligent surfaces that are possible enablers for cost-efficient network densification at both low (cm-Wave, lower mm-Wave) and high carrier frequencies.
Ämnesord
- 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 -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- reconfigurable intelligent surfaces
- Distributed MIMO
- RIS
- NCR
- channel estimation
- D-MIMO
- non-coherent transmission
- integrated access and backhaul
- analog fronthaul
- cell-free massive MIMO
- network controlled repeaters
- 5G
- Ll mobility
- 6G
- IAB
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
- Av författaren/redakt...
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Haliloglu, Omer
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Yu, Han, 1996
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Madapathage Don, ...
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Guo, Hao, 1992
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Kadan, Fehmi Emr ...
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Wolfgang, Andrea ...
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visa fler...
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Puerta, Rafael
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Frenger, Pal K.
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Svensson, Tommy, ...
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visa färre...
- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Elektroteknik oc ...
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och Telekommunikatio ...
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Elektroteknik oc ...
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och Kommunikationssy ...
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Elektroteknik oc ...
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och Signalbehandling
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Chalmers tekniska högskola