samsung electronics - 5gchampion 2-1 5g samsung_daegyu… · candidate frequencies us fcc...
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![Page 1: Samsung Electronics - 5GCHAMPION 2-1 5G Samsung_Daegyu… · Candidate Frequencies US FCC additionally allocated 24GHz (24.25-24.45 GHz and 24.75-25.25 GHz) and 47GHz (47.2-48.2 GHz)](https://reader034.vdocuments.site/reader034/viewer/2022042212/5eb536cb42a73c4e3c1940e3/html5/thumbnails/1.jpg)
Feb. 23, 2018
Samsung Electronics
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5G Vision
2
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Use Case
eMBB
3
mMTC
URLLC
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© Samsung Electronics. All Rights Reserved. Confidential and Proprietary.
5G Standard Timeline - 3GPP
4
RAN spec. completion for NSA (ASN.1 Freeze): Mar. 2018
RAN spec. completion for SA (ASN.1 Freeze): Sep. 2018
CT spec. completion for SA Phase I : Sep. 2018 (3 month extension)
Today
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Candidate Frequencies
US FCC additionally allocated 24GHz (24.25-24.45 GHz and 24.75-25.25 GHz) and 47GHz (47.2-48.2 GHz) for 5G, Nov 2017
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5G Performance Enhancements
LTE
5G NR
LTE
5G NR
LTE 5G NRLTE
6
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5G Migration Path
4G Core 5G Core4G Core
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Above 6GHz 5G Technology Leadership
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Above 6GHz 5G Coverage Test (1/3)
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Antenna
Amp
Signal Source Generator
Power Supply
< Rooftop Case > < Ground Case >Switch AntennaGPS
Signal Analyzer
Monitoring Screen
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Above 6GHz 5G Coverage Test (2/3)
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Rooftop(40m TX)
Pole(7m TX)
- Higher Site Location (i.e. Rooftop) increases chance to secure more LOS paths
LOS : Line of Sight
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Above 6GHz 5G Coverage Test (3/3)
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-85dBm-90dBm-95dBm-100dBm-105dBm-110dBm-115dBm-120dBm-125dBm-130dBm
Pole(7m TX)
Pole(2m TX)
- Lower Site Location increases chance to find Building-reflection and Trunk-diffraction paths
(Better than Foliage Penetration or Scattering)
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Above 6GHz 5G Mobility Test
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- 5G mmWave Handover at 192 km/h
- Stable 5G Service at Over 200 km/h
: Vehicle driving route
C-15
C-04
C-21Handover Point RU Site Candidate
Test Area for HO & high Speed
C-17
C-15 → C-17400m
300m
vCore/vRAN NDU
- HO Point : C-15[NDU 40] → C-17 [NDU 43]- 1 Core, 2 NDU(2NRU), 1 CPE(FWA RFIC)
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Above 6GHz 5G Collaboration for Global Operators
Oct. 2016@ Korea
Feb. 2016@ US
Nov. 2016@ Japan
June. 2017@UK
Apr. 2017@ Korea, US
Sep. 2017@ US
Feb. 2018@ Korea
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Above 6GHz 5G FWA Trials in US
CPE
NRU
CPE
NRU
CPE
NRU
CPE
NRU
CPE
NRU
14
- Measured Throughput in a Distance at 200 ~ 1400ft was 0.75 ~ 1.5Gbps
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Above-6GHz - 5G for PyeongChang Olympic Game
15
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Above 6GHz 5G FWA Trial in UK
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Above 6GHz - 5G FWA E2E Solution
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Below 6GHz 5G Trial Update
NR Key Features;
Subframe 0.25ms
Frame 12.5ms
Subcarrier Spacing 60 kHz
Bandwidth 80 MHz x 2
MAU : Massive MIMO Active Antenna Unit, NDU : Next-generation Digital Unit, NCU: Network Control Unit, LDPC : Low-density Parity Check 18
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Below 6GHz - Massive MIMO Trial
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- eNB : 4 Massive MIMO Cells (A, B, C, D)
- UE : Galaxy Smartphone- Band 41, BW=20MHz, U-D Config 2-6
< Cell Location in Suwon, Korea >
UEs @Near Field (LOS) UEs @Far Field (NLOS)
320Mbps
80Mbps90Mbps
150Mbps
x1.0
x3.5
x1.9x1.0
Conventional
Massive MIMO
400m
Height=11m
Height=21m
A ADistance btw UEs = 2~3m Distance btw UEs <= 30cm
30cm
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RF Planning Tool - Methodology
20Radio Map Analysis
Foliage Effect AnalysisRay Analysis
Step 1Semantic 3D Map Generation
Step 2mmWave Radio Analysis
Step 3RF Planning & Site Optimization
Foliage/Materials from real Images Coverage Simulation Throughput Simulation
Optimized AU Location Create Real Semantic 3D Map
Optimized AU Location based on Coverage and Throughput
Foliage/Materials from Real Imagesto create Semantic 3D Map
Accelerated & Accurate Simulationby Ray-tracing
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RF Planning Tool - Simulation Accuracy (1/2)
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12 3
456
7
8 9
11
12
14 13
15
1617
18
19 20
21
10
Simulation result(Tool A)
Simulation result(Samsung)
measured
< 3D Simulation > < Comparison of Simulation with Measured Data >
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RF Planning Tool - Simulation Accuracy (2/2)
< 300Mbps Support Range, Measurement > < 300Mbps Support Range, Simulation >
400m
150m
800Mbps
300Mbps
50Mbps
650m
730m
300Mbps
800Mbps
50Mbps
Pole(7m TX)
Rooftop(40m TX)
150m
400m
700m
700m
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Samsung 5G Products Evolution
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1st Gen 2nd Gen 3rd Gen 4th Gen
Prototype of mmWave PoC
Multi Gbps Throughput
Mobility and Multi-cell Handover
Hybrid Beamforming
E2E 5G FWA (Commercial)
Compact and Low-powered Products
3GPP NSA based NR product
3GPP NR Based Core & RAN
Ready for Mass Manufacturing w/ NR ecofriendly chip, RF planning tool
Available for New 5G Markets (V2X, Smart City,…)
E2E 5G FWA (Pre-commercial)
Virtualized RAN and Core
mmWave RF Planning Tool
The First mmWavePoC Product
The First Field
Deployed 5G Product
The First 5G Commercial Product
The First 5G NR Commercial Mass Product
2013 2017 2018 2019 ~
FWA: Fixed Wireless Access NSA: Non-Standalone NR: New Radio V2X: Vehicle-to-everything
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