5G Wireless Goes Beyond Smartphones - IEEE...
Transcript of 5G Wireless Goes Beyond Smartphones - IEEE...
The Horizon Everything on Mobile Everything Connected Everything Virtualized
A connected world is just a beginning
Next Wave of Digital Society
Fibre-Like User Experience
Local: 10Gbps~100Gbps
Micro: 3Gbps~10Gbps
Macro: 1Gbps~4Gbps
5G is for Massive Capacity
“Zero Distance” to the World
107 Computers
108 Vehicular telemetric
109 Residential & commercial buildings
1010 Industrial automation
1011 Shipping logistics
1012 Consumer products
5G is for Massive Connectivity
100 Billions of
Connections
Need to Explore 1
Trillion Things for
2030!
Industry and Enterprise Innovations
Auto-drive
Medicare Personalized Medicine
Robots Industry 4.0
Meters Sensors
5G will Transform the Industry Verticals
The 5G Radio Technology Challenges
Stretched in 3 Dimensions
Speed
Links
Response
Spectrum Efficiency
Virtualization of RAN
Software Defined and Simplicity
Service Aware and Monetize
Cell
ula
r B
an
ds
Vis
ible
Lig
ht
unlicensed unlicensed
10 20 30 40 50 60 70 80 90 5 GHz
50m 50-100m 0.5-2km 40GHz 2.5GHz 0.5GHz
Primary
Band
Complementary
Band
Macro 1Gbps~4Gbps
Micro 3Gbps~10Gbps
Local 10Gbps~100Gbps
Single & Unified Air-Interface (Software Defined)
5G Supports All Spectrum Access to Avoid Market Fragmentation
100M 1G 10G 100G
10KHz
100KHz
1MHz
10MHz
100MHz
Frequency(Hz)
Channel
Bandwidth
1GHz
5G complementary 5G primary
1G
3G 4G
2G
6G
• 5G core services will be provided via 5G primary frequency spectrum.
• 5G complementary spectrum will be used to support 5G technology extension.
5G Primary Bands and
Complementary Bands
SCMA: the 5G Radio Technology
Virtualized
& Software
Defined RAN
Primitives
Orthogonal-
free &
Synchronous
free
Spares Code
Multiple
Access
(SCMA)
Variable sub-
Carrier
Tailored to
Applications
Ultra-narrow Bands for Internet of Things Applications
Ultra-wide-Bands for Virtual Reality Applications
Ultra-low Latency for Vertical Applications
Capacity
X1000
Latency
X1/10
Links
X1000
Coverage
30dB
Reliability
x1000
Mobility
500km/h Spectrum
Efficiency
X30
Adaptive Waveform
)(th )(* th
)(nd
T
)()()()( nmngmdnym
Tn
)(tz
-6 -4 -2 0 2 4 6
-80
-60
-40
-20
0
20
40
Filter: soft truncation using RC window with = 0.5
f (MHz)
OFDM, 50 RBs
Filtered OFDM, 50 RBs
FTN
SCMA f-OFDM
-6 -4 -2 0 2 4 6
-80
-60
-40
-20
0
20
40
Baseband Frequency (MHz)
TX S
igna
l PS
D (d
B)
Prototype Filter: Root Raised Cosine
FBMC
5G Wireless Requirements For FEC
Human Centric Communications:
The user data rate: 10Gbps
iPhone, iPad, iGlass, iWatch
The base station data rate: 1Tbps
cloud computing blade
Machine Centric Communications:
The sensor data size: 10~100Bytes
meters, telemetric, RFID, ……….
The industry control: 10-4 second latency
Could-drive-car, factory control ….
Human Centric Visual Communications with
Future Media
Power Consumption Barrier at Device
1 Device 1 Day 1 Hour 5G video call 10Gbps 3600x1010 bits/Hour
1 Device 10 Watts/Hour video call
Today LDPC FEC Decoder: 10-9J/bit
Require 100 times simplified encoding/decoding
techniques, yet approach Shannon Limit
Machine Centric Communications with Sensors
Power Consumption Barrier at Machine Sensor
AAA Battery 4000J (1000J for FEC)
100Bytes 8x102 bits
106 bits for 103J budget
~103 meter reading message
1 message per day 3 years battery life
5 years battery life and 1 message/minute
Require 1,000 times simplified offline
encoding/decoding techniques
Minimum Encoding/Decoding Latency
0.1 ms is the target
Current technology is 1ms to 2ms
Require 10 times reduction
Huawei 5G Technology Breakthroughs
MPR-FullDuplex 50Gbps Basest ion Virtualized Radio 100Gbps Wireless
5G Wireless RAN
100 Billion Things
10Gb/s Device
Tera-Cell
50Gb/s
Macro 100Gb/s Micro 80Gb/s E-
Band link
100T OXC
300MHz 3GHz 30GHz 300GHz
THANK YOU www.huawei.com
Copyright©2014 Huawei Technologies Co., Ltd. All Rights Reserved.
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