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5G: Expectation & BeyondAn Operator Perspective
C.G.GustianaGM Strategic Technology PlanningTelkomsel
November, 19th 2015Jakarta, Indonesia
EVOLUTION TOWARDS 5G
Source: METIS, Ericsson
2G 3G 4G 5G
1000XMobile Data Volumes 10X – 100X
Connected Devices
5XLower Latency
10X – 100XEnd User Data Rates
10XBattery Life for LowPower Devices
Technology Acquisition Journey …
3G(1999–2007)
3G(1999–2007)
1G-2G(1980–1990)1G-2G
(1980–1990)4G
(2008–2014)4G
(2008–2014)4.5G
(2015-2019)4.5G
(2015-2019)
1981–19902G GSMdevelopment andstandardisation
1990s–2000s2G GSM networkcommercialisation
1999–20073GPP 3Gstandardisation
20112008 2009 2013 2014
Rel.8LTE
Rel.9H-eNB
Rel.10LTE-A
Rel.11LTE-A
Rel.12LTE-A
Small cell enhancementCarrier AggregationNew carrierPublic safety
Massive CALAA ( unlicensed LTE)Massive MIMO (64x64 or 128x128)256QAMNew Multiple Access schemeVery high frequency carrierMTC and D2D
2015–future3GPP study for 4.5G & 5Gspecification
5G
2014:Launch LTE with Rel.8capability
6 years gap from 1st standard of LTE
2006:Launch 3G with Rel.99capability
7 years gap
1995Launch 2G (GSM)
5 years gap? years gap
Carrier AggregationeICICDL/UL CoMPePDCCHeMBMS improvementSON
Carrier AggregationHigh order MIMOeMBMSSON
? years gap
5G: GENERAL WISHES LIST
Source: Gartner, Machina Reasearch, Qualcomm 5G Vision
CONNECTING
New Industries andDevices
ENABLING
New Services
Wishes
EMPOWERINGMovietvtechgieeks.com
New Users ExperiencesMore videoRicher content like4K Video
~2/3 of mobiletraffic will bevideo by 2017
More devicesSmartphonesCumulative smartphone~8b shipments forecastbetween 2014-20181
More thingsConnected~25B Interconnecteddevice forecast in 2020
More dataSmall cells
~1000x from ~2010 to the2020
5
AN OPERATOR PERSPECTIVE
From the operator’s point of view, expected that the upcoming 5G Technology and its implementationlater on could consider and accommodate several expectations as the following:
SPECTRUM Flexibility Flexible NETWORK ARCHITECHTURE INTELIGENT NETWORK MANAGEMENT
Dynamic and Flexible to useany spectrum available
Available to use existing networkinfrastructure, and leveragingvirtualized network functions
Intelligent, dynamic, andautomated networkmanagement function
SCALABILITY & ADAPTABILITY Smart and UNIFIED PLATFORM
Scaling up and down easily,and available to support nextemerging services
Reducing TCO by integratingseveral functions into one unifiedplatform
Etc. ….
Such as regulation to controlimplementation of broadband tariff
6
SPECTRUM FLEXIBILITY
Below 1 GHz for lower range massive connections, below 6 GHz for mbb, mission critical and possiblybackhaul, above 6 GHz for both access and backhaul, gradual migration into existing spectrum
Coverage become smaller.Require higher number ofBTS & indoor penetrationissue
Higher Spectrum band fornew technology release(2G:900MHz,2.5G:1800MHz,3G:2100MHz, 4G:2300MHz)
New technology can useexisting spectrum(3G in 900 MHz, 4G in900/1800 MHz)
Complex Spectrummanagement,Traffic offloading, re-farming,and curving
IMPLICATIONSSome FACTS Multi/wide frequency carrier and dynamic frequency
channel allocation Scalable bandwidth per 1MHz and dynamic bandwidth
allocation depend on traffic usage, interference level, andavailable channel .
Spectrum and power sharing with existing technology2G/3G/4G.
Scalable frequency duplex (no dedicated channel forDL/UL)
EXPECTATIONS
Source: METIS, Ericsson
7
FLEXIBLE NETWORK ARCHITECTURE
Flexible and scalable, secured by technology design, available to use existing core networkinfrastructure and leverage by NFV/SDN technology
DISTRIBUTED ARCHITECTURE
Reduced overall cost, lowerlatency, Reduced backhaul,lower energy
VIRTUALIZED Network
Virtualized Network Functionsusing NFV Technology
SINGLE & Modular CORE
Multi access to asingle core network
2G 3G 4G 5GLeverage existing infrastructure
Lower Latency Edge Security
Control and userplane closer to edge
Design for lesstrusted nodes
8
NETWORK MANAGEMENT CHALLENGES
Current frequency layering and multi technology implementation making network management becoming oneof the though challenge which expected could be solved by the upcoming 5G technology
Layering frequency
Multi frequency within acoverage (2G:900MHz/1800MHz,3G:2100MHz (F1+F2+F3+F4),4G:900/1800/2300MHz)
Multi technology and multilayer coverage (GSM900,DCS1800, UMTS2100/900,LTE900/18002300)
Coverage overshooting andoverlapping (macro tomacro, macro to small cell,etc)
Very close inter macro sitedistance and massive small cell
Complex layering management,Load balancing and qualitymanagement
Complex Network management,Maintenance & operational issue
Coverage, quality & capacitymanagement,Load balancing, interference,pollution issues
Coverage management,SITAC, community, esthetic issues
IMPLICATIONSSome FACTS
9
INTELIGENT NETWORK MANAGEMENT
Current frequency layering and multi technology implementation making network management becoming oneof the though challenge which expected could be solved by the upcoming 5G technology
Intelligent Network O&MManagement
Coordination andInterference Management
Dynamic FrequencyPlanning
Self OptimizationNetwork
Self Healing Network
Self Configuration Network
Dynamic Capacity ResourceSharing
Dynamic Capacity & CoverageOptimization
Dynamic Frequency Layering
Neighbor Optimization
Smart beam forming &beam steering
Automatic Recovery &Fault Management
5G
10
SCALABILITY & ADAPTABILITY
Scalable across an extreme variation, from ultra fast speed requirements, high user density, and highspeed mobility into the whole contrary requirement for IoT, and adaptable to support upcoming new services
SCALING DOWN to connectlow cost “things”
Ultra High Density
Low Power ConsumptionSupport Multi years battery lifefor remote sensors
High EfficiencyReduced per-device TCO, systemoverhead
High FlexibilityEffectively provision/managediverse user ..
Long Range, StrongSecurity
3D/UHD Telepresence
Tactile Internet1ms e2e latency from actionto feedback
Ultra fast Media DownloadMulti Gbps for downloading 4KMovie
UHD Video Streaming
Virtual Reality
SCALING UP to extrememobile broadband
Support current andemerging SERVICES
Proximal and aware services
New ultra reliable, lowlatency, and missioncritical servicesEnergy/smart grid,Automotive, IndustrialAutomation, Aviation &Robotics
Demanding ConditionsUltra high user density, highspeed mobility
Source: Qualcomm 5G Vision
11
Smart & UNIFIED/Integrated PLATFORM
Leveraging current investment to retain the viability of mobile broadband business
Virtualize ResourceCapacity
Multi RAT – CapacityResource Pooling
Ultra Wideband in workingfrequency
Intelligent PowerManagement
Integrated SON
Automatic RecoveryManagementIntegrated Access Backhaul
Single OSS
Automatic Software Update &Upgrade
Forward Compatible withnext technology
Backward Compatible withexisting BTS
Multimode Technology2G/3G/4G/5G