internet everywhere: technology, regulatory and network
TRANSCRIPT
Interneteverywhere:
Technology,regulatoryandnetwork-sharingsolutionsfortherural
HarriSaarnisaariJaapvandeBeek
MarjaMatinmikko-BlueRickardNilssonPekkaPirinenMattiLatva-aho
Ruralradiocommunications • limitedaccesstoroads/infrastructure• limitedaccesstillelectricity• limitedaccesstoabackhaul• fewpeople(perunitarea)• abundanceofradiospectrum
• compare:thelow-ARPUregime
March2015:“50Mbpseverywhere” Does5Gdeliver?
1
3GPP’s5GNR–anurbanstandardtoday,arealcoverageisnotamongmarketedfeaturesbyoperatorspotentialrevenuerural: $262/squaremile/year*urban: $248,000/squaremile/year*
basedonresidentialend-users
*A.-M.Kovacs,"RegulationinFinancialTranslation:WilltheIncentiveAuctionIncreaseMobile-BroadbandCompetitioninRuralAmerica?",May2014
Increasingvaluesinrurality
• economicvalues– forestry– mining– power– tourism– transport/logistics– maritimesector
• societalvalues– publicservices– democracy– attractiveregions– migration/urbanization– safety/security
Swedishgovernment–BroadbandStrategy,Dec.2016:by202598%accesstoatleast1Gbit/s 2%=90000households99.9%accesstoatleast100Mbit/s 0.1%=4500households100%accesstoatleast30Mbit/sand:mobilecoverage“whereverpeopleresideandmove”
Europeancommission-goals:by2020:50%EUcitizenshaveaccesstoatleast100Mbit/s100%EUcitizenshaveaccesstoatleast30Mbit/s
connectivitytargets
digital oasis • cluster of residences/working places
• remote • peripheral to the ”urban” Internet
• locally: • high-quality local network • high-quality local infrastructure
• surroundings • poor backhaul • poor infrastructure
Can/will6Gaddressthisscenario?
a digital oasis – rural hot spot
New operators: micro-initiativesNew ways to share spectrum
New use of existing TV infrastructure
Caching, edge cloud, computing
Integration with satellite networks
energy-autonomous macro-base stations
new rural operators: local micro-initiatives
Local initiatives deploy local networks national roaming flexible spectrum licensing regimes network sharing
competitivemarkets localmonopolies
theurban therural
Current models work well here • Agriculture • Municipalities • tourism • industrial sites• blue-light services• E-health stations
network/spectrum sharing: MOCN
reducecapex/opexsuitableforruralroaming:neutralhost?3GPP:TS32.130(SA5)NetworkSharing–Conceptsandrequirements
rural
urban urban
Newuseofexisting TVinfrastructure
Nationaloperators
Nationaloperators5GandInternetofThingsGuaranteedindoorcoverageAlltypesofdevicescanaccessthenetwork
Localnetworks• Indoor• Companiesandreal-estateowners
NMT450
GSM,3G,4GHigherfrequencies,nofullcoverageFocusoncities,roads,andrailways
1stgenerationmobilenetworks,inSwedenNMT450Lowfrequencies,outdoorcoverageeverywhere
Umbrellanetworkwithfullcoverageonlowfrequencies
RURAL5G
RuralHotspots:• Localhigh-speednetworks• New(local)operators• Connectedthroughfiberor
theruralumbrellanetwork
Ruralumbrellanetworkfor:• Mobilecovergeeverywhere• Backhaulforhotspot• Society-driven?Blue-lightnetwork?
Nationaloperators
• Combinedcoverage• Mobilitybetweennetworks• Backhauling
9999Model
Height500m1.7km/dB
Height150m1.1km/dB
Height50m0.8/km
CellRange
Base-stationSide
On150m:everyadditionaldBaddsa1.1kmincellrangeand1.9kminISD
300m
150m
50m
source:Ericsson– usedwithpermission
Base-stationsectorizationandbeamforming
Sectorization/Antennadesign:16sectors+31dB[+30km]
source:RadioInnovationAB
Modularhigh-gainantennas
Possibleupgradeconfigurations
• basestation– highertower– higherpower– MIMO,carrieraggregation– Highersectorization– LTE-M
• later:mMIMO
rangeupto80kmpossible
• userequipment– higherup(FWA)– highpowerUE– localboosterrelays(FWA)
conclusionsemergingnewdriversforarealcoverage
• safetyandsecurity– 911everywhere– blue-lightservices
• autonomoustransports– onland(roads)– intheair(corridors)
• inclusivesocieties– drivenbypublicsector
RegularLTE-Uplinkshown
114,8km
Kiirunavaaramasten,Kiruna,216m
Jupukkamasten,Pajala,335m
Dundretmasten,Gällivare,158m
Överkalixmasten,Överkalix,330m
Julträskmasten,Arvidsjaurs,323m Långträskmasten,
Haparanda,324m
Prästfäbobergetmasten,Skellefteå,326m
Storumanmasten,Storumans,326m
Vännäsmasten,Mast/Torn,323m
Knaftenmasten,Lycksele,326m
Älvsbymasten,Älvsbyns,325m
Multråmasten,Sollefteå,288m
Tåsjömasten,Strömsunds,325m
Snöbergsmasten,Ånge,331m
Stadsbergetmasten,Sundsvalls,216m
Strömsundsmasten,Strömsunds,199m
Brattåsmasten,Östersunds,330m
Åsmasten,Örnsköldsviks,259m
106km 124km
117km
125km
131km
147km
128km
81km
130km
102km
101km
116km
94km
61km
RegularLTEnetworkandUE• 20MHzLTEFDD• 700MHz,2x2MIMO• eNBheight>150m• eNB80W(49dBm)• 6sectorantenna(17dBi)• Class-3UE(23dBm)• Targetrate:10Mbit/s@cb
26km
source:Ericsson– usedwithpermission
Kiirunavaaramasten,Kiruna,216m
Jupukkamasten,Pajala,335m
Dundretmasten,Gällivare,158m
Överkalixmasten,Överkalix,330m
Julträskmasten,Arvidsjaurs,323m Långträskmasten,
Haparanda,324m
Prästfäbobergetmasten,Skellefteå,326m
Storumanmasten,Storumans,326m
Vännäsmasten,Mast/Torn,323m
Knaftenmasten,Lycksele,326m
Älvsbymasten,Älvsbyns,325m
Multråmasten,Sollefteå,288m
Tåsjömasten,Strömsunds,325m
Snöbergsmasten,Ånge,331m
Stadsbergetmasten,Sundsvalls,216m
Strömsundsmasten,Strömsunds,199m
Brattåsmasten,Östersunds,330m
Åsmasten,Örnsköldsviks,259m
106km 124km
117km
125km
131km
147km
128km
81km
130km
102km
101km
116km
94km
61km
73kmRegularLTE+Super-Booster-Uplinkshown
RegularLTEnetwork+Super-BE• 20MHzLTE• 700MHz,2x2Div.• eNBheight>150m• eNB80W(49dBm)• 6sectorfixed-beam(21dBi)• Boosterrelay(61dBm)• Targetrate:10Mbit/s@cbsource:Ericsson– usedwithpermission
Arctic Mobile Communications Architectures
#fullcoverage
Reference Group
• Super-basesinTVtowers
• Largeantennaarrays
LocalHotspots(SmallCells)
Fixed-wirelessAccess(FWA)
HetNet:Umbrellacells+LocalHotspotsMastheighteNBOutputpowerSectorizationAntenna/FeederDesign
RadioaccesstechnologySpectrum/BandProtocolparametersCoverageenhancements
Radio/Antenna
Baseband
Feeder/TMA
ExtremeInter-SiteDistance(ISD)
HeightOutputpowerBand-support(Semi-)Mobility
UE/CPE/Relay
CPE/Relay