Post on 01-Apr-2020
D. Soldani
5G for Mission Critical Machine Communications
Dr David Soldani VP Strategic Research and Innovation, Huawei
Visiting Professor, University of Surrey, UK
https://de.linkedin.com/pub/dr-david-soldani/a/6a0/336
5G Huddle, 13 Oct 2015
http://eu-ems.com/summary.asp?event_id=256&page_id=2284
D. Soldani Page 2 David Soldani, Huawei, 5GIA Board Member
Key recommendations and capabilities
Enhanced Mobile
Broadband
Massive M2M
Communications
Ultra-reliable, Low-latency
Communications
Gigabytes in a second
Smart home/building
Voice
3D video, UHD screens
Work and play in the cloud
Augmented reality
Automatic control
Mission-critical applications
Self-driving car
Future IMTSmart city
100 Billion
Connections
10 Gbit/s
Peak Speed
1 Millisecond
Latency
1 2
3
4
D. Soldani Page 3 David Soldani, Huawei, 5GIA Board Member
5G Vertical Industry Accelerator (VIA): Tests and trials (Tentative) Tests and large scale trials in Europe (open platform): 10 Gb/s wireless speed (rendering) and 1ms latency end to end (sensing-reasoning-acting)
Sensing Rendering
Connected service robots
Connected cars
L1-3
Routing/
Forwarding
Public Private
iCub www.icub.org
Phase I | Phase II | Phase III
Sound field
Indoor (mmW)
4K stereo video binaural audio
4K/8K video 24 beams audio
Microphone array
Camera array
Outdoor (below 6GHz)
3) Reasoning
4) Acting
1) Sensing
2) Rendering 3) Interacting 4) Acting
Orchestration
MEC
Server Control
[ORO: Sant’Anna University, Italy]
[DO
RO
: San
t’Anna
Un
iver
sity
, Ita
ly]
Control
Control
4) Acting
5) Slicing (NSaaS)
D. Soldani Page 4 David Soldani, Huawei, 5GIA Board Member
SDN controller
= Orchestration
= Control plane
SDN controller
RA
App
CM
App
AA
App
FM
App
CM
App
MM
App
CMP
RA
App
CMP
RA
App
CMP
CMP
CMP
RO Mod
LHRE
LHRE
TM-A TM-A TM-A
TM-L
TM-L
PoP PoP PoP
DC DC DC DC
femtoNode
WiFi Node
xDSL Access
5G RAN
Access
TM-A
TM-A
CMP
TM-A
5G C-Plane ( Slice ) Or-Vnfm, Or-Vi interfaces SDN Contr. – Sw interface 5G App – SDN Contr. Interface
RO Mod
TM-A
TM-L
• RO functions are performed by NFV-O • TM-A functions are performed by VNF-M and VIM • TM-L functions are performed by VIM
5G Plastic Architecture: how to achieve that? Unified Connection, Security, Mobility and Routing management without tunneling protocols
LHRE
[R. Trivisonno. R. Guerzoni, I. Vaishnavi, D. Soldani, Huawei]
RO (Resource Orchestration): Apps and Link s CP TM-A (Topology Management): Apps Enf./Maint. TM-L (Topology Management): Links Enf./Maint. FM (Flow Management) App: Links DP
D. Soldani Page 5 David Soldani, Huawei, 5GIA Board Member
5G E2E System Concepts Example: 5G Slice for Delay Critical Static MTC Service
S6n
Services Capability
Server ( SCS )
Gi / SGi
Tsp Control plane
User plane
Indirect Model
Direct Model
Hybrid Model
GGSN / P - GW
MTC - IWF
SMS - SC / GMSC / IWMSC
2
1
1
T 4
Rf / Ga S 6 m
T 5 c
Um / Uu /
LTE - Uu
MTC UE Application
MME
HPLMN
VPLMN
Gi / SGi
SGSN
S - GW
UE
MSC
RAN
T 5 b T 5 a
CDF / CGF
Tsms
Application Server ( AS )
1
Application Server ( AS )
2
IP - SM - GW
HSS
2 +
SME
MTC AAA
4G MTC Architecture
(TS 23.682 v13.0.0)
[I. Vaishnavi, D. Perez, R. Guerzoni, R. Trivisonno, C. Marquezan, Z. Despotovic, X. Xiao, A. Hecker, Huawei]
AN CML
DHCP
AAGP
FM
Device AAL
ANDeviceMTC
ServerLHRE
S6a-C MTC S6b-C MTC
S11-C MTC
SGi-C MTC
Sx-C MTC
MTC
C-Plane
Slice
MTC
D-Plane
Slice
Device
Access
Network
Core
Network
5G AN Uu
5G AN Uu
S1-C MTC
AN = generic Access Network element (AN) CML = Connectivity Management Local function FM = Flow Management function DHCP = Dynamic Host Configuration Protocol function, e.g. Addresses AA = Authentication and Authorization (AA) function GP = centralized General Purpose
D. Soldani Page 6 David Soldani, Huawei, 5GIA Board Member
Mobility Management Application (MMA) for SDN: case study
MME
SGW PGWeNB
SDN Controller
FE
FEFE
FE
MME SGW-- PGW--
SDN Controller
FE++FE++
MME SGW-- PGW--
eNB
SDN Controller
FE++FE++
eNB
C-C IF
Switch 3
(Access point)
Switch 4Web
Server
Controller
Switch 2
(Access point)
Switch 1
Mobility
Management
Application (MMA)
M1
Flow 1 Action 1
Flow 2 Action 2
Flow 1 Action 1
Flow 2 Action 2
Flow 1 Action 1
Flow 2 Action 2
Topology Devices
M1
Flow 1 Action 1
Flow 2 Action 2
[Z. Despotovic, I. Vaishnavi, D. Perez, R. Guerzoni, R. Trivisonno, C. Marquezan, X. Xiao, A. Hecker, Huawei]
0.00
500000.00
1000000.00
1500000.00
2000000.00
2500000.00
3000000.00
MMA_Proactive MMA_Reactive
Dela
y (
ns)
Overall Time
Inside Controller
Inside MMA
160%
• Topology: 10 Access Points, 200 active mobiles
• 10 Handovers/s with random mobility
Configured flowfor mobile device before handover
SDN Control Links
Configured flowfor mobile device after handover
D. Soldani Page 8 David Soldani, Huawei, 5GIA Board Member
Radio Access Application (RAA) for SDN: case study 1. Fine tune existing network functions/protocols according to the vertical (e.g., no mobility for static devices) 2. Introduce new protocols in different slices e.g., modify RACH access mechanism for mMTC (e.g., grouping)
Up to 7.3x
reduction of
collisions for
by spatial
grouping
[K. Chatzikokolakis, A. Kaloxylos, P. Spapis, et al., “On the Way to Massive Access in 5G: Challenges and Solutions for Massive Machine Communications,” CrownCom 2015]
Type Value
Number of devices [30.000, 300.000] - reference METIS FP7 Project
Transmission Periodicity Periodic (1/minute, 1/hour, 1/day) or asynchronous
Data Transmission size 20, 75 or 125 bytes
Packet Delay Small delay [5,10] ms or Larger delay [1, 5] s
Devices Mobility Stationary or Low mobility (i.e., <3km/h)
4x
reduction of collisions for 30.000
devices
D. Soldani Page 10 David Soldani, Huawei, 5GIA Board Member
5G Milestone Schedule
5G Test Bed
Lab Test
Field Test
Pre-Commercial Trials
2014
2017~ 2018
• Key technologies lab test
1. MBB first (tech) Verticals (usage)
• Trial with strategic partner
2015~ 2016
SCMA
F-OFDM
Polar Code
Full Duplex Massive MIMO
AdaptiveAir Interface
2. EC/MS for Verticals: policy and regulations
3. University platforms includes other vendors (e.g. 5GIC)
4. Large scale trials led by operators with Vendors involvement
5. International collaboration Global standards
D. Soldani Page 11 David Soldani, Huawei, 5GIA Board Member
Conclusions
5G tests and trials with Verticals essential
step towards effective standardization
3GPP primary organization and others – such
as, e.g., ONF and IETF – complementary
Public party crucial role in early consensus
(e.g. 5GPPP), policies, regulatory processes
IP Rights shall not hinder 5G technologies
adoption and market uptake
Thank you
www.huawei.com
D. Soldani
D. Soldani Page 13 David Soldani, Huawei, 5GIA Board Member
References 1) D. Soldani, B. Barani, C.L. I, R. Tafazolli and A. Manzalini, “Software Defined 5G Networks for
Anything as a Service,” IEEE Communications Magazine, Feature Topic, Sept. 2015.
2) D. Soldani, et al., “Emerging topics: Special issue on 5G for Active and Healthy Ageing,” IEEE
COMSOC MMTC E-Letter, July 2015.
3) 5G PPP (Infrastructure Association), “5G Vision,” White Paper, MWC 2015, Barcelona, March 2015.
4) D. Soldani, A. Manzalini, “Horizon 2020 and Beyond: On the 5G Operating System for a True Digital
Society,” IEEE Vehicular Technology Magazine, Volume 10, Issue 1, pp. 32-42 March 2015.
5) D. Soldani, “Emerging topics: Special issue on 5G mobile communications technologies and
services,” IEEE COMSOC MMTC E-Letter, Oct. 2014.
6) R. Trivisonno, R. Guerzoni, I. Vaishnavi and D. Soldani, “SDN-based 5G mobile networks:
architecture, functions, procedures and backward compatibility,” Transactions on Emerging
Telecommunications Technologies, Volume 26, Issue 1, pp. 82-92, January 2015.
7) European Commission, “Growing the Silver Economy in Europe,” Report, February, 2015.
8) George Friedman, “The Next 100 Years: A Forecast of the 21st Century,” Doubleday, 273 pp., 2009.
9) P. Dario, et al., “Ambient Assisted Living Roadmap,” September, 2014.
10) Merrill Lynch, Bank of America, “The Silver Dollar – Longevity Revolution Primer,” Report, June,
2014.