42 ghz mm wave pmp - microwave-rf.com€¦ · 42 ghz mm wave pmp architecture ... 11 avril...
TRANSCRIPT
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42 GHz mm WAVE PMP
ARCHITECTURE
PRODUITS
TECHNOLOGIE F.MAGNE Chief Scientist 11 AVRIL MICROWAVE-RF
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2
AGENDA
1. Principe architecture et performances
2. Produits
3. Technologies
4. Perspectives
5. Synthèse
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DEPLOIEMENTS-ARCHITECTURE-PERFORMANCES
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2012 3G +hot spots
capacity : 200Mbps/km²
2015 3G+4G+hot spots +micro cells
Capacity : 1Gbps /km²
Exemple du Backhaul de Londres
3,6km
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Exemple de BS sur Paris 17th
1,5km
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Objectifs opérationnels
6
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ARCHITECTURE DE “LINK FUSION”
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99,90%
99,91%
99,92%
99,93%
99,94%
99,95%
99,96%
99,97%
99,98%
99,99%
100,00%
0 0,5 1 1,5 2 2,5
Lin
k A
vailab
ilit
y [
%]
Distance [km]
42 GHz Backhaul 90°- 16QAM 8 CHANNELS; Range -Availability by ITU-R
Rain Region
Rain Region N
Rain Region K
Rain Region EF
Rain Region D
Rain Region B
Rain Region A
1,25
ACM:
QPSK RANGE
per Region
@ 99,999
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99,90%
99,91%
99,92%
99,93%
99,94%
99,95%
99,96%
99,97%
99,98%
99,99%
100,00%
0 0,5 1 1,5 2 2,5 3 3,5 4
Lin
k A
vailab
ilit
y [
%]
Distance [km]
42 GHz Backhaul 21° NTE metro 8 channels 16QAM; Range- Availability
by ITU-R Rain Region
Rain Region N
Rain Region K
Rain Region EF
Rain Region D
Rain Region B
Rain Region A
ACM:
QPSK RANGE
@> 99,997
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PMP “Usual Suspects”
• Site Rental Fees
• Licensing Fees
• Green / Power Consumption
Planning of mmWave PMP system easier to manage
• No need for complex topology / dimensioning study when upgrading or adding new cells
• Fire up a sector, drop in your end points: Multi Gigabit Bandwidth Density
Simplified Deployments
• Compact, light weight units, easy to deploy
• Get the size of 60 GHz ODU with advantages of PMP in terms of alignment
• Hub turned on? 1 technician required for every end point backhaul ODU
Reduced Impact for Maintenance
• Faster trouble shooting & fault isolation due to very hierarchical network topology
• No need for dual teams to repair your faulty site, no impact to other sites (no mesh/daisy chain)
• Hub can self organise in real time configuration parameters in case of external events
mmW PMP AND THE TCO CHALLENGE
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PRODUITS & TECHNOLOGIE HYPERFREQUENCE
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EQUIPMENTS:
TH ODU RELAIS NTE
Pilote UKBB @ READING Sur une base LTE
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TRANSMISSION HUB ODU & IDU
Transmission IDU – Single Sector 1U
• 4 x SFP (Electrical or Optical)
• Carrier Ethernet Switch board
• 8 x 40MHz TDD modems
• Multiplexer
• Stackable and Interconnecting IDU configuration
Transmission Hub (or relay) ODU
• Tx/Rx dual cable feed from IDU to ODU
• 6°/22° / 45° / 90° Antenna options
• 27 x 20 x 10cm / Total weight 3kg
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TERMINAUX
NTE –HP • 1 or 2x 40MHz channel support with capacity up to 240Mbps (TDD/64QAM)
• 1 x GE Interfaces (10/100/1000BaseT) PoE
• 27 x 20 x 10cm / 3kg
NTE -Metro • 1 x 40MHz channel support with capacity up to 120Mbps (TDD/64QAM)
• 1 x GE (10/100/1000BaseT) PoE
• 18 X 18 x 15cm / <2kg
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LINKFUSION RELAY CONFIGURATION
Full outdoor relay
• Back-to-back connection
• Independent ODU mounting brackets
• Minimal impact on Latency
• PoE IDU to ODU connection using the 1st
1 x GE port
• Outdoor Cat-5 ODU connection using the
2nd GE port
• Relay Antenna options 6º/22º/45º/90º
• Re-use of frequency on site
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TECHNOLOGIE HYPERFREQUENCE
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• Large bande (3GHz), P1 26dbm, haute linéarité, faible facteur de bruit 4.5dB. Bruit de phase < -100dbc @100KHz, précision de fréquence et stabilité 50ppb.
• MTBF radio 1Million d’heures. • Consommation <20W
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Emetteurs-récepteurs millimétriques
UC+Driver GaAs
Power Amplifier GaAs
VCO +PLL SiGe
LNA + DC + IFA GaAs
TH Transceiver & NTE HP20 x10cm
10cm
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• Miniaturisation – Tx Rx + circulateur /SIP – Gestion du TDD (on-off) – Filtre – antennes patch ou lentille
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TRANSCEIVER –Terminal
NTE Transceiver 42 x 25mm
Up-Converter +ampli 4 x 2mm
Lna +Down-Converter+ampli 4,x 2,5mm
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EVOLUTION des TECHNOLOGIES DE BASE MMIC-GaN/Si-SIP –Lentilles-Réseaux de Patch-Photonique-substrats
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• CAPACITE-PORTEE (Puissance, NF, Gain antennes)
• RE UTILISATION DU SPECTRE • INTEGRATION -COUTS • CONSOMMATION • PERTES – FUITES –LINEARITE • DEPORT DU NUMERIQUE RoF
20
EVOLUTIONS EN COURS
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TERMINAL SARABAND
ODU
TRx/ SIP
Modem 40MHz OFDM/TDD
2 RJ45 -1PoE
Lens
Patch source
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1. NF RECEPTEUR Filière bas bruit 70nm NF =2dB 2. PUISSANCE 2W puis 4W 3. Rendement 25% (contre 10) 4. Nouvelles fonctions (déphaseur, switch, filtres) 5. Partenaires :UMS & OMMIC ,IEMN, XLIM
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MMIC GaN/Si
/ANR
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• Ensemble de lentilles de type Fresnel matériau de type Polypropylène
• Distributeur optique
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Lentilles et “Multi-beam”
Lens
(sub-) 30°
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1. Decouplage de la polarisation croisée: MIMO 2. Réseau de colonnes de patch EHF 3. Circuits de formation de voie et de multiplexage SHF 4. Technologie micro-strip multi couches EHF & SHF
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Antennes Patch
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• SUBSTRATS (CI et ANTENNES) Multi-couches – +Précision de gravure (filtres et antennes) – - Pertes , coûts
• COLLES (diélectriques-métal et conductrices) • Matériau usinable transparents (lentilles) • REPORT DES PUCES • MMIC rendement (GaN) et nelles fonctions. • Circulateurs- isolateurs (pertes et isolation) • Photonique & Hyper (RoF): intégration
Optique -Hyper pour longue distance et très large bande (rdt, alimentation, compacité)
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EVOLUTION DES TECHNOLOGIES DE BASE