smarter ci*es related r&d projects
TRANSCRIPT
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Smarter Ci*es related R&D Projects
Mounir Ghogho Interna*onal University of Rabat
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Monitoring & predic*on of solar produc*on for Moroccan solar installa*ons (MoreSolar)
â˘âŻ Funded by IRESEN â˘âŻ Started May 2014 â˘âŻ Dura*on: 3 years
TICLab
â˘âŻObjec*ves: â˘âŻ Develop a solar-powered WSN â˘âŻ Develop a hybrid (wired & wireless)
monitoring solu*on â˘âŻ Develop methods to predict power
produc*on and faults using ML
WEBâ log
Internet Portal
Predic/onso1ware
Intelligent Energy: MoreSolar project
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â˘âŻ UIRâssolarsystem
o⯠327kW(1320PVpanels;2500m2)
o⯠20%reducFonofelectricitybillo⯠Minus260tonsofCO2
MoreSolar project: pilot site 1
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4MoreSolar project: pilot site 2
o⯠2MW(7140PVpanels,50000m2)
o⯠30%ofcurrentelectricityneedofKenitraâsAtlanFcFreeZone
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â⯠Developedasolar-poweredZigBeeWSN
â⯠Energy-awareMACanddutycycle
â˘âŻ Energyconsumeddaily(Wh):
Solarpanel:5.5Vâ450mA,3W;7.4Wh
E(T ) = 4.973+ 0.3T
T>0.081
MoreSolar project: work progress
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â⯠Webinterface:
â˘âŻ InterfacedevelopedusingHTML,CSSandJavaScript.
â˘âŻ Ajaxusedfordatarequest,displayandreal-Fmeupdate
â˘âŻ JSONusedfordataformatforthewebpage
â˘âŻ WebserveronthecoordinatorâsArduinoMegacard
MoreSolar project: work progress
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â⯠SolarpowerpredicFon
Globalmodel
Clearskymodel
StochasFcmodel
PVsystemmodel
Modelingirradiance Endogenousandexhogenousdata
LocaFon,FlFngetc.
MoreSolar project: work progress
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Aim:RetrieveradiaFoncomponentsfromskyimagecharacterisFcs,withthegoalofirradianceforecastApproach:UsemachinelearningalgorithmswithimagefeaturesandradiaFonmeasurements
FisheyeNetworkIPDomeCamera
Imagesevery10secondsfromsunrisetosunset
GlobalhorizontalradiaFon(1ssamples)
MoreSolar project: work progress
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Physicallayersecurityforwirelessnetworks(PHY-SEC)
â˘âŻ FundedbyUSArmy
â˘âŻ 2011-2014
Cyber-Security: PHY-SEC project
â˘âŻObjecFve:usesignalprocessingtoimprove
security(tradiFonallyahigher-network-layer
issue)atthephysicallayer(beamforming,
direcFonalmodulaFon,arFficialnoise,etc.)
â˘âŻMaybeusefulforsmartgridwirelesscomms..
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DevelopmentofpredicFontechniquesofroadtrafficinurbanareas(PreForecast)
â˘âŻObjecFve:useGPSdata,geocoding,weathercondiFons(andvideoanalyFcs)topredictroadtrafficinMoroccanciFes
IBMFacultyaward(2013)
Partners:IBM,Urbasoj,SupratourâŚ
ITS: PreTraffic project
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Developmentofanintegratedsystemfortrafficmanagement(TrafficMan)
â˘âŻObjecFves:â˘âŻ Video-basedtrafficesFmaFon
â˘âŻ Video-basedanomalydetecFon
â˘âŻ Video-basedtrafficlightscontrol
â˘âŻ Video-basedinfracFondetecFon
â˘âŻ FundedbyCNRSTâ˘âŻ StartsJan2016â˘âŻ DuraFon:3years
Partners:MASCiR,citycouncil,otherMoroccanuniversiFes
ITS: TrafficMan project
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12ITS: HowDRIVE project
â˘âŻ Objectives: â⯠Develop models for the driversâ
behaviors in different conditions
â⯠Develop models relating the driver behavior to the crash risk.
â⯠To develop a road safety simulator and investigate cost-effective safety improvement measures.
â˘âŻ Partners: SUPRATOUR, MASCiR, University of Leeds, IBM, UPM6
â˘âŻ SubmimedtoCNRST
How do Moroccans DRIVE? a Quantitative Behavior Analysis (HowDRIVE)
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RFID-basedluggagesorFngsoluFon(RFID-Sort)
â˘âŻObjecFve:DevelopanddeployanRFID-basedsystemtoopFmiseluggagesorFngatMohamedVairport
Traceability and Logis*cs: RFID-Sort project
â˘âŻ FundedbyCNRSTâ˘âŻ Starts2016â˘âŻ DuraFon:3years
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14Smart Agriculture: SolarSYS project â˘âŻ SolarPoweredSmartIrrigaFonSystem(SolarSIS)
Waterpumping
DesalinaFon(ifneeded)
Decisionsupportsystem
Soilandcrop
sensing
EnvironmentalcondiFons&weatherforecast
Solarpanels(PV,CPV,etc)
actuators
IrrigaFon,applicaFonofferFlizers
Datarecords&scienFfic
recommendaFons
WatertankFerFlizers
â˘âŻ SubmimedtoUSAID(invitedtosubmitthefullproposal)
Partner:
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15Mobile broadband: GreenNet project
Green5GcogniFvecellularnetworks(GreenNet)
â˘âŻ FundedbyUSArmyâ˘âŻ Started2014â˘âŻ DuraFon:3years
Partners:
Fluid/Elas/cUserCentricNetworks
CoordinaFon
NetworkDensificaFon
ResourceEfficiency
MaximizeUFlizaFon
VAS
ReconfiguraFon
UserPlaneZeroCAPEXandOPEX
Scissorâseffect
SpectralAgility
ControlPlaneHeterogenity
Big data
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16Network densifica*on
Largecellcoverage Smallcellcoverage
EnablingPervasiveCommunicaFonforSmartCiFes
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Typical userâs throughput:
R =m Bn!
"#
$
%&log2 1+
SI + N
!
"#
$
%&
B: Bandwidth n: load factor (# users/cell) ( with smaller cells) m: spa*al mul*plexing factor ( with MIMO) S: received signal power ( Tx power with smaller cells) I: aggregate interference ( with smaller cells) N: noise power (masked by I with smaller cells)
Network densifica*on Poten*al
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18Network densifica*on How to model base sta*on distribu*on?
TradiFonalmodeling
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19Network densifica*on How to model base sta*on distribu*on?
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Tradi*onal grid model Random spa*al model (PPP)
Network densifica*on How to model base sta*on distribu*on?
An emerging tractable approach: Stochas*c Geometry
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Clark-Evanstest
Network densifica*on PPP: par*cularly useful for dense networks
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22Network densifica*on PPP-based performance provides a lower bound for the coverage
Analogy: Rayleigh fading model provides a lower bound for coverage/link budget
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23Network densifica*on Backhaul challenges
§⯠Backhaul networking â˘âŻ Many outdoor small cells sit on lampposts and street furniture,
so bulk of deployment need microwave (including mmwave) links â˘âŻ Absence of direct connec*on to a central aggrega*on site (CAS)
â˘âŻ So, because of real estate issues and connec*vity issues, small cells will mainly be connected to each other before reaching the
CAS. So, aggrega*on needed along the way, not just at CAS. §⯠Synchroniza*on
§⯠Interference management
§⯠Backhaul bodleneck
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24Cloud Radio Access Networks
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Cloud Radio Access Networks
â˘âŻ OndemandcapacityaddiFon;â˘âŻ Energysaving:
â˘âŻ CentralizedcoordinaFon;â˘âŻ Centralizedloadbalancing;â˘âŻ CentralizedSleepscheduling;
â˘âŻ BBUpoolcentralaircondiFoning
â˘âŻ EfficientcoordinaFon:â˘âŻ Interference;â˘âŻ MobilityandHandover;
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26IEEECommunicaFonMagazine,July2015
Naturalvs.SynthesizedSources
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27IEEECommunicaFonMagazine,July2015
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Network Self-Sustainability?
10-12hours
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â˘âŻ CRs with energy harves*ng âPromising solu*on for connec*vity in smart ci*es.
â˘âŻ Opportunis*c energy harves*ng is key enabler for âgreen communica*onâ.
â˘âŻ Both temporal and spa*al dynamics of the solar energy field and the mobile user traffic are cri*cal in shaping the network-wide energy requirement.
â˘âŻ From the case study, a metro-cellular network is self-sustainable in terms of energy for around 3-12 hours of a day depending upon the *me of the year.
â˘âŻ The dynamics and randomness in energy state can be exploited in future to adain energy aware load balancing and interference coordina*on.
Conclusions