Uploaded by Amirreza

IoT Internet Of things

advertisement
The INTERNET
OF THINGS
market outlook
PREDICTED IOT
CONNECTED
DEVICES IN 2022
IOT
(Coming years)
M2M
(TODAY)
IoT/M2M Communication
Evolving with Wide Range of Requirements
Massive MTC / IOT
SMART
BUILDING
SMART
METER
LOGISTICS, TRACKING AND FLEET
MANAGEMENT
SMART
AGRICULTURE
Cellular M2M today
•
Electricity meters
•
Connected cars
•
POS terminals
•
ETC
Critical MTC
REMOTE HEALTH
CARE
TRAFFIC SAFETY &
CONTROL
CAPILLARY NETWORKS
Massive IoT RAN
LOW COST, LOW ENERGY
SMALL DATA VOLUMES
MASSIVE NUMBERS
INDUSTRIAL APPLICATION
& CONTROL
• ~400 million cellular M2M
connections today
• Majority over GPRS
REMOTE
MANUFACTURING,
TRAINING,
SURGERY
4G Evolution & 5G
ULTRA RELIABLE
VERY LOW LATENCY
VERY HIGH AVAILABILITY
Key network challenges of Iot
MASSIVE NUMBER OF CONNECTIONS
DIVERSE USE CASE REQUIREMENTS
BATTERY LIFE
COST
COVERAGE
Massive IoT Technologies
Standardized in 3GPP rel 13
SW
Bandwidth
Cat-M1
1.08 MHz
NB-IoT
180 kHz
EC-GSM-IoT
200 kHz/
600 kHz
Coverage
Battery life
Capacity
160dB
(+15dB)
10+ Year
1M+
per cell
164dB
(+20dB)
10+ Year
164dB
(+20dB)
10+ Year
Peak Throughput
0.8/1 Mbps
(300/375 kbps)
200,000
per cell
227/250 kbps
190,000
per cell
473/473 kbps
(21/63 kbps)
(97/97 kbps)
Ericsson supports the three IoT technologies
Mobility
Connected &
idle mode
mobility
Idle mode
mobility
Idle mode
mobility
SW only
Cellular for massive ioT
MODULE COST/
PERFORMANCE
<$25
10 Mbps
Use case DIVERSITY
LTE CAT-1
VOICE SERVICES
CONNECTED ELEVATORS
<$10
1 Mbps
SMART GRID
MANAGEMENT
KIDS/ELDERLY/PET/VIP
TRACKING
LTE CAT-M1
ENVIRONMENT
MONITORING
<$5
10s kbps
100 bps
WEARABLES
VEHICLE/ASSET
TRACKING
EC-GSM
NB-IOT
SMART CITY LIGHTING,
WASTE MANAGEMENT
Unlicensed
LPWA
10 km
SMART METERING,
SMART BUILDING,
HOME AUTOMATION
10+ years
COVERAGE/
BATTERY
New UE category
Rel-8
Cat-4
Rel-8
Cat-1
Rel-12
Cat-0
HD-FDD /
FD-FDD /
TDD
Rel-13
Cat-M1
HD-FDD /
FD-FDD /
TDD
Supported duplex modes
FD-FDD /
TDD
FD-FDD /
TDD
DL peak rate [Mbps]
150
UL peak rate [Mbps]
10
0.375 / 1
0.3 / 0.8
~0.02*
50
5
0.375 / 1
0.375 / 1
~0.06**
Highest DL modulation scheme
64QAM
64QAM
64QAM
16QAM
QPSK
Highest UL modulation scheme
16QAM
16QAM
16QAM
QPSK
QPSK
Number of receive antennas
2
2
1
1
1
UE bandwidth [MHz]
20
20
20
1.080
0.180
Maximum transmit power [dBm]
23
23
23
20 or 23
20 or 23
* DL system peak rate: 0.23 Mbps
Rel-13
NB-IOT
HD-FDD
**UL system peak rate: 0.25 Mbps
10+ years Battery Life
ENABLE A MULTITUDE OF IOT
USE CASES
(Alarms, Sensors, Meters, etc.)
EXTENDED LONG DRX
POWER SAVING MODE –
GSM AND LTE
OPTIMIZED FOR LOW ACTIVITY
USE CASES
EVEN COMBINED WITH
EXTENDED COVERAGE
EXTENDED DRX
DRX
TIME
• Significantly improved DL reachability
...
Paging Occasion
POWER
Paging Occasion
POWER
• Extended sleep cycles in idle mode to
eliminate unnecessary receiver activations
*
DRX
Extended DRX
...
7X BETTER
COVERAGE
+20dB
+15 dB
EXTENDED
COVERAGE mode
MBB
CAT-M1
EXTENDS COVERAGE BY UP TO +20 dB ACHIEVED BY:
•
•
Repetition of transmissions
New control channels
+15-20 dB
NB-IoT
EC-GSM
Lte Flexible deployment
STAND ALONE
GSM
200kHz
GUARD BAND
6 PRB
LTE
6 PRB
LTE
200kHz
CAT-M1
Cat M Device 1
Cat M Device 2
NB-IoT
INBAND
LTE
200kHz
Device receives part of LTE carrier
Devices Multiplexed across LTE carrier
Leverage full capacity of wideband LTE carrier
Device receives NB-IoT carrier
The capacity of NB-IoT carrier is shared by all devices
Capacity is scalable by adding additional NB-IoT carriers
Ericsson supports both CAT-M1 and NB-IoT over LTE
IoT Requirements
Cat-M1
HW - DU
NB-IoT
Baseband 5212 / Baseband 5216 / DUS31 / DUS41
HW - RU
LTE capable radios
(RRUS11/12, AIR, ERS, etc)
RAN SW
MI17A & L17A
MI17Q1 & L17Q1 (Inband), MI17Q2 & L17Q2
(Standalone), MI17Q4 & L17Q4 (guard band)
OSS
O17A
O17A
Core NW
eDRX, PSM, Low-complexity UE
support, Coverage extension
LTE capable radios
(RRUS11/12, AIR, ERS, etc.)
eDRX, PSM, DoNAS,
Coverage extension support
IoT capacity impacts
› CAT-M1
– The eNB upper limit of connected users is
shared between legacy (LTE) and Cat-M1
users
– Amount of radio resources allowed for use by
Cat-M1 users upper limited in MI17
› Maximum one narrowband (6 PRBs)
› NB-IoT
– Each NB-IoT carrier consumes one cell capacity
› For BB5216 optimization planned in MI17Q2
› Later optimization also for BB5212 in MI17Q4
– One NB-IoT carrier per LTE cell supported in MI17
› Min 5MHz LTE bandwidth
› Only FDD
– The eNB upper limit of connected users is shared
between legacy (LTE) and NB-IoT users
– Mixed Mode Radio configuration rules applies (only
for NB IoT stand alone)
Traffic example
3GPP NB-IoT traffic Model
› Scenario
– 40 devices per household
– London household density
› about 1500 households per km2
– 100% operator market share
› Traffic assumptions
–
–
–
–
–
Inter-site distance 1.7 km
80% UL reports, 20% DL commands
20-200 byte application layer packets
Fraction of devices 40% 40% 15%
5%
Reporting interval
24 h 2 h 1 h 30 min
© Ericsson ABin
2016
| 2016-06-15
Page 13 AB 2016 | 2016-06-10
Commercial
confidence
| ©| Ericsson
Resulting traffic
› 52,500 devices per cell
› 8 kbps cell throughput
› In the order of 40 simultaneously
connected users, depending on
timer settings
› Low processing requirement
compared to LTE carrier
Massive IOT RAN roadmap
MI17A
MI17.Q2
MI17.Q3
Cat-M Access
Cat-M1 support on 5/10/15/20 MHz LTE
FDD
Cat-M Access
•
Coverage Enhancement Mode A
•
HD-FDD Support
•
300/375 kbps DL/UL throughput
•
Idle Mode Mobility
•
Improved Cat-M1 cell support
•
IoT core network selection based on
PLMN ID
•
Connected mode DRX for normal
coverage
•
•
Idle Mode eDRX for time synchronized
networks
Cat-M Access
• eDRX for loosely time synchronized
networks
• Positioning
NB-IoT Access
Cat-M Access
•
375 kbps UL throughput
•
Improved Cat-M1 connected user capacity
•
Cat-M1 admission control
NB-IoT Access
•
Standalone Deployment Mode
•
Coverage Extension
•
•
EC-GSM-IoT Access
•
•
EC-GSM-IoT Performance Monitoring
In-band Deployment Mode
•
•
eDRX Enhancements
IoT core network selection based on
PLMN ID
•
MTC Load Control
•
IoT core network selection based on UE
type
• DoNAS
EC-GSM-IoT Access
• Extended Coverage GSM-IoT (EC-GSMIoT)
• eDRX
• QoS Admission Control
Connected mode DRX for CE Mode A
•
•
Extended Access Barring for Device Certification
NB-IoT combined cell for in-band
•
NB-IoT Access
eDRX for loosely time synchronized
networks
•
Guard Band Deployment Mode
•
Further NB-IoT Cell Capacity Enhancements for
Baseband 5212
•
NB-IoT 100 km coverage
EC-GSM-IoT Enhancements
•
Performance Monitoring
•
eDRX Enhancements
•
MTC Load Control
Enhanced Access Barring
•
Low Priority Indication (NAS)
•
•
Enhanced Access Barring
•
Low Priority Indication (NAS)
EC-GSM-IoT Enhancements
•
LQC Power Control
•
Short Paging
Cat-M Access
Released
Ready for Contract
MI17.Q1
EC-GSM-IoT Access
Future Roadmap
•
MI17A
MI17A
Coverage Enhancement Mode B
•
•
Idle Mode eDRX for time synchronized
networks
•
Enhanced LTE resource sharing
EC-GSM-IoT Access
NB-IoT Cell Capacity Enhancement for
Baseband 5216
Cat-M Access
•
NB-IoT Access
MI17.Q1
MI17.Q4
MI17.Q2
•
Mobility in Connected Mode
•
Multiple Narrowbands
•
Cat-M1 support on 1.4/3 MHz LTE FDD
Indicative
•
Cat-M1 support on LTE TDD
Candidate
NB-IoT Access
MI17.Q3
Q2
Q3
Q4
Q1
..
Massive IoT RAN Roadmap presentation | Commercial
in2016
confidence | 1/224 01-FGB 101 0713 Uen, Rev J | 2017
2017-01-03 | Page 17
Q3
MI17.Q4
Future
Roadmap
Q4
2018
•
NB-IoT Connected mode DRX
•
Positioning
•
Dynamic NB-IoT Carrier Activation
•
MTC Load Control
Summary
› Internet of Things (IoT) enables and driving digitalization and business transformation.
› Ericsson Massive IoT RAN allow Mobile operators to better address the IoT opportunity with
different cellular technologies:
– Support for new cost efficient device categories : EC-GSM-IoT, CAT-M1 and NB-IoT
– Long battery life time (several years)
– Coverage improved with 15-20dB
› Ericsson offering One Network serving a diversity of IoT applications
– SW upgrade of existing networks - no need for a separate over-lay network
– Existing Radio and baseband support different IoT options
– Low TCO, fast TTM and very future proof IoT connectivity with high reliability and security
› MI SW is just a new product in the Ericsson RAN family
Massive IoT RAN Roadmap presentation | Commercial in confidence | 1/224 01-FGB 101 0713 Uen, Rev J | 2017-01-03 | Page 18
Download