ericsson’s view on evolution from td-lte to 5g - xgp · pdf file10.11.2016 ·...
TRANSCRIPT
Masanobu Fujioka
CTO, Ericsson Japan
Nov. 29, 2016
Ericssons View on Evolution from TD-LTE to 5G
Seamless NW Evolution from 4G to 5G | Ericsson Confidential | 2016-11-10 | Page 2
5G = Network for Networked Society
LOW COST, LOW ENERGY
SMALL DATA VOLUMES
MASSIVE NUMBERS
ULTRA RELIABLE
VERY LOW LATENCY
VERY HIGH AVAILABILITY
Critical MTC (cMTC)
TRAFFIC SAFETY &
CONTROL
INDUSTRIAL APPLICATION
& CONTROL
REMOTE
MANUFACTURING,
TRAINING, SURGERY
Massive MTC (mMTC)
CAPILLARY NETWORKS
LOGISTICS, TRACKING AND FLEET
MANAGEMENT
SMART
AGRICULTURE
SMART BUILDING
SMART
METER
Enhanced Broadband (eMBB)
Smartphones
4K/8K UHD, Broadcasting, VR/AR
Home, Enterprise, Venues, Mobile/Wireless/Fixed
Non-SIM
devices
Low Latency . High Capacity . High Speed
MTC: Machine Type Communications
5G Radio = NR + LTE Evolution
LTE LTE
NR
LTE
NR
NR
New radio-access technology
Existing spectrum
Interworking
New spectrum
Evolution of LTE Backwards compatible
Overall 5G solution NR (New Radio)
1 GHz 3 GHz 10 GHz 30 GHz 100 GHz
Gradual migration
Seamless NW Evolution from 4G to 5G | Ericsson Confidential | 2016-11-10 | Page 4
First 5G NR RADIO AIR 6468 (Antenna Integrated Radio)
5G NR Radio
6468 AIR
FIRST COMMERCIAL 5G NR
MASSIVE MIMO RADIO
64T / 64R active antenna system
LTE and 5G NR going forward
Supports 5G plug-ins: Massive MIMO and Multi-user MIMO
Beamforming as part of Cloud RAN split baseband architecture
Works with todays Ericsson Radio System Baseband
56 times capacity compared to 8T / 8R configuration
First deployments mid 2017 for TD-LTE
Seamless NW Evolution from 4G to 5G | Ericsson Confidential | 2016-11-10 | Page 5
Massive MIMO
Multi-user MIMO
Latency reduction
RAN virtualization
Intelligent connectivity
Ericsson 5G Plug-ins Innovative SW applying 5G technical concept to 4G
5g
Mobile
Broadband IoT Indoor
Public
Safety
Fixed
Wireless
Access
4G VoLTE
Existing
baseband HW
re-used with
new SW
Network Evolution towards 5G
LTE
LTE LTE
NR/EPC
Evolved EPC
LTE
NR/EPC
NR/NGCN
NR
NR
NR
S1 New
LTEeEPC NReEPC
Seamless
evolution
LTENGCN
NRNGCN
NextGen Core NW
NRNGCN
One network for Various use cases
@
VNF VNF
Virtualization Software Defined
Networking
(SDN)
Distributed
Cloud
Network
Slicing
Virtualization Network slicing Flexible function allocation
Distributed cloud
Separation of control and data
Efficient use of physical resources
Management & Orchestration & Analytics & Exposure
Local Switching Primary
Aggregation Access Aggregation Radio-base Station Site Antenna Location
Fro
nth
au
l
HSS OSS
eNB PDN GW
Backhaul
MME PCRF SGW
Local Switching Primary
Aggregation Access Aggregation Radio-base Station Site Antenna Location
Fro
nth
au
l
HSS OSS
eNB SGW PGW
Backhaul
MME
Local Switching Primary
Aggregation Access Aggregation Radio-base Station Site Antenna Location
Fro
nth
au
l
HSS OSS MME
PCRF
eNB SGW PGW
Backhaul
cMTC
eMBB
mMTC
Ericsson 5G Radio Testbed
Phase 1
2014~ 400 MHz BW 4 Stream MIMO 5+ Gbps Peak Rate Scalable OFDM
2015~2016 800MHz BW Beam Forming/Tracking Multi-User MIMO 10+ Gbps/user, 20+Gbps/site
2017+~ End-to-End Trial
Network From Factor for Pre-
Commercial Trial
Phase 2
Phase 3
Global 5g momentum
27 Operator MoUs
12 Industry partners
~20 Universities and
Research institutes
Technology Components Verified
28GHz
Testbed
Antenna Massive antenna
Beam forming Multi-user MIMO
Beam Tracking
5G Field Trials
Cross-Industry 5G Trials