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Spectrally efficien...
Spectrally efficient fronthaul architectures for a cost-effective 5G C-RAN
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Mello, D. A. A. (författare)
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Barreto, A. N. (författare)
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Barbosa, F. A. (författare)
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Osorio, C. (författare)
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- Fiorani, Matteo (författare)
- KTH,Kommunikationssystem, CoS
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- Monti, Paolo (författare)
- KTH,Kommunikationssystem, CoS
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(creator_code:org_t)
- IEEE Computer Society, 2016
- 2016
- Engelska.
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Ingår i: International Conference on Transparent Optical Networks. - : IEEE Computer Society. - 9781509014675
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In 5G wireless systems, centralized RAN (C-RAN) is an architectural choice where the signal waveforms received by Remote Radio Heads (RRH) are transparently forwarded to base band units (BBU), in many cases using an optical fronthaul. Although C-RAN highly simplifies the RRH, which is positive from the operational cost standpoint, much of the system complexity and cost is shifted towards the optical fronthaul. In this paper we show how a cost-effective C-RAN requires a spectrally-efficient optical fronthaul, and discuss the technological options to realize it.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- 5G transport
- fronthaul
- radio-over-fiber
- spectral efficiency
- Complex networks
- Cost effectiveness
- Costs
- Fiber optic networks
- Optical communication
- Base band units
- Remote radio heads
- Signal waveform
- Spectral efficiencies
- System complexity
- Wireless systems
- Transparent optical networks
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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