5G Technology Breaking Grounds from Thingbook to the Tactile - - PowerPoint PPT Presentation

5G Technology –

Breaking Grounds from Thingbook to the Tactile Internet

Gerhard P. Fettweis Vodafone Chair Professor – TU Dresden – Germany currently at ICSI.Berkeley.edu and at bwrc.eecs.Berkeley.edu

serial entrepreneur coordinator

The Wireless Roadmap

Via Della Conciliazione

Source: http://www.spiegel.de/panorama/bild-889031-473266.html Source: http://www.spiegel.de/panorama/bild-889031-473242.html

2005/4/4 2013/3/12

The Wireless Roadmap >2020 Outlook

100Tb/s 10 Tb/s 1 Tb/s 100Gb/s 10Gb/s 1Gb/s 100Mb/s 10Mb/s 1Mb/s 100Kb/s 10Kb/s

1995 2000 2005 2010 2015 2020 2025 2030

!

802.11ac/ad 802.11n 802.11ag 802.11 802.11b GSM GPRS HSPA HSDPA LTE 3G R99 / EDGE LTE Advanced

WLAN (10m) Cellular (100m)

A 5G Hyperplane

Gerhard Fettweis Slide 5

Massive Sensing 1b/s over 10 years

• ff an AAA battery

Speed: >10 Gb/s  Tb/s Massive Content Massive Control Response: 1 ms

The Thingbook

“Things 2.0”: The Next Volume Wave !!!

Cars 2.0

• rain, temperature, light, GPS,

speed, destination, traction

Home 2.0

• energy, temperature, light,

humidity, position, wind,…

Trains 2.0, Planes 2.0,…

• congestion, speed,

weather, destination,…

Hobbies 2.0

• skiing 2.0, boating 2.0,

surfing 2.0, biking 2.0,…

Gerhard Fettweis Slide 7

Typical Parameters

• 100s duty cycle, 50B packet

Major Challenge

• Battery life of 5-10 years
• Improve 1000x over LTE

Business Opportunity

• @10% LTE channel:

100 sensors/sector

• $1/year billing:

40B revenue per US operator off of 2MHz

10ccm 10ccm Think “Thingbook” – not Facebook!

Current Paradigm of Cellular

Gerhard Fettweis Slide 8

sensor sensor slave master

Required Paradigm of Cellular

Gerhard Fettweis Slide 9

sensor sensor slave master

The Thingbook Application Space

Anything to sense Anything to switch Anything to tag

10

>>100 billion units / year >>100 billion units / year

The Tactile Internet And Its Millisecond

The Tactile Internet

Gerhard Fettweis Slide 12

12/1/2015

http://ostsee-spezial.de/?p=148

Moving from 50ms round-trip time  1ms tomorrow

Gaming: They were the first to recognize …

14

The Tactile Internet: Remote Controlled Humanoid Robots

http://images.gizmag.com/hero/8456_51207105642.jpg

18

The Tactile Internet The Manufacturing Revolution Ahead

Gerhard Fettweis Slide 16 http://jerryrushing.net/wp- content/uploads/2012/04/robotic_assembly_line1.jpg

http://www.witchdoctor.co.nz/wp- content/uploads/2013/01/robot-fabrication-station.jpg

Design Service: A Job Machine

17

Tactile Internet Needed!

18

1-2 ms examples of today’s cars: ESC, ABS Tomorrow: platooned/convoyed ESC & ABS

Platooning

19

20

www.bsfilms.com

Precision Farming

23

www.claas.com

The Revolution Experienced So Far

Gerhard Fettweis

≤ 4G: Ubiquitous Content Communications

IoT Internet of Things … IoT Internet of Things …

The Revolution Ahead: The Tactile Internet

Gerhard Fettweis

Ubiquitous Steering & Control Communications

Health & Care Traffic & Mobility Sports & Gym Edutainment Manufacturing Smart Grid,… Health & Care Traffic & Mobility Sports & Gym Edutainment Manufacturing Smart Grid,…

5G 5G

5G+ CHALLENGES

Gerhard Fettweis

28

5G L A B

GERMANY

5G Research on Four Tracks

Network & Edge Cloud Hardware Tactile Internet Applications Wireless

Members on Tracks

Wireless Track Hardware Track Edge Cloud & Networks Track Tactile Internet Application Track

Gerhard Fettweis Eduard Jorswieck Frank Ellinger Christel Baier Rene Schüffny Frank Fitzek Leon Urbas Christof Fetzer Uwe Aßmann Wolfgang Lehner Ercan Altinsoy Thorsten Strufe Klaus Janschek Dirk Plettemeier Wolfgang Nagel Hermann Härtig Michael Schröter Silvia Santini

Team of 500+ Researchers !!!

Thomas Herlitzius

Relevant Startups Generated by Team

30

freedelity freedelity

Wireless Track Hardware Track Edge Cloud & Networks Track Tactile Internet Application Track

Connected industry partners

31

Inhalt f ast a ctuators s ensors & t ransceivers

fast value chain sales & service systems, networks, software circuits components semi- conductors fast network of states

Berlin Brandenburg Mecklenburg Vorpommern Saxony-Anhalt Saxony Thuringia Baden-Württ. Lower Saxony Bavaria

Coordinato dinators: rs: Frank nk Elling nger, r, (Gerhard Fettweis), TU Dresden Starting 2014, appox ppox. . €75M project ect size, e, 60+ partne ners rs

1ms Impact

Hosted Computing (decider) Hosted Computing (decider) Network Config. Manager (SON) Terminal Air Interface Base Station & Compute S = 0.3 ms S = 0.2 ms S = 0.5 ms Latency Goals: Software Ecosystem Software Ecosystem

1ms

Sensor Sensor Embedded Computing Embedded Computing Receiver Receiver 100 ms Actuator Actuator Embedded Computing Embedded Computing Receiver Receiver Trans mitter Trans mitter 100 ms Trans mitter Trans mitter

Tomahawk2

Tommahawk2

Gerhard Fettweis Slide 34

„Atlas“

serial on-chip link (72GBit/s) local ADPLL clock generator

TSMC 65nm LP CMOS 6mm x 6mm Pads: 465 Gates: 10,2 Millionen SRAM: 750 kByte Cores: 20 processor elements Power 150mW typical

Tapeout: 04/2013 Dresden: 06/2013

Successor of Tomahawk1 (2007):

Winner of 2009 DAC/ISSCC Student Design Contest

SIMD vector-DSP RISC µ-processor

Dual Processor Element (PE) Concept

35

SIMD vector-DSP RISC µ-processor NoC interface Memory SIMD vector-DSP RISC µ-processor NoC interface Memory SIMD vector-DSP RISC µ-processor SIMD vector-DSP RISC µ-processor

RESILIENCE

Gerhard Fettweis

Carrier Grade Wireless: Use cases

Planning & Optimization Overview Slide 37

Traffic safety & efficiency Availability (time) Coverage/ Availability (space) Latency Speed > 99.999% < 1ms ≈100% < 500kmh Industrial automation (Motion control) Telesurgery > 99.999999% < 1ms ≈100% n/a > 99.999% < 1ms n/a n/a > 99.999% n/a ≈100% n/a Emergency Communication

Others: Power Networks / Smart Grid, Real-Time Remote Computing, Platooning, ESP, Exoskeleton [1]

[1] Fettweis, G., "The Tactile Internet: Applications and Challenges," Vehicular Technology Magazine, IEEE , vol.9, no.1, pp.64,70, March 2014.

Serious Carrier Grade: 10-x via Diversity

# indep. channels 1 2 3 4 5 6

• utage

3% 10-3 3×10-5 10-6 2×10-8 7×10-10

Gerhard Fettweis Slide 38

39

Combining multiple Rayleigh-fading links

Setting:

• 𝑂 power-controlled links

 only small scale fading matters

• No line of sight  Rayleigh fading

Total power required for achieving overall availability

𝑄𝑢𝑝𝑢𝑏𝑚 = 𝑂 𝑄

𝑠𝑛𝑡

𝑄𝑛𝑗𝑜 = −

𝑂 ln 1 − 1 − 𝐵𝑝 1 𝑂 Results:

• In terms of power consumption,

utilizing multiple links is beneficial

• Different optimal operating points exist

David Öhmann & Gerhard Fettweis Slide 40

𝐵𝑝 availability desired 𝑄

𝑠𝑛𝑡 rms power

𝑄𝑛𝑗𝑜 power threshold

Networking The Connnection

41

node node node node

Single Path

42

node node node node

Revolution  Compute & Forward (Disintergration of packet)

43

node node node node

Revolution  Distributed Everything Storage/Computing/Networking/…

44

node node node node

Mobile Edge Cloud / Micro Cloud / Cloud

Gerhard Fettweis Slide 45

SUPERFLUIDITY:

A Superfluid, Cloud-Native, Converged Edge System

Gerhard Fettweis Slide 46

ACCESS NETWORK AGGREGATION NETWORK CORE NETWORK

low delay, low compute/storage capacity higher delay, high compute/storage capacity

LTE

base station site

5G

Multi-cell aggregation site

PoP PoP PoP

Point-of-Presence site

micro-DC platform micro-DC platform micro-DC platform

Internet

Data center

x86 platform deploy deploy deploy deploy microserver platform microserver platform microserver platform

Run network processing virtualized, on-demand on third-party infrastructure located throughout the network

• At the core in data-centers
• At micro data-centers at PoPs in telecom networks
• At the edge, in RANs next to base stations and at

aggregation sites Run network processing virtualized, on-demand on third-party infrastructure located throughout the network

• At the core in data-centers
• At micro data-centers at PoPs in telecom networks
• At the edge, in RANs next to base stations and at

aggregation sites Develop technologies to allow such services to be “ superfluid” :

• Fast instantiation times (in milliseconds)
• Fast migration (in hundreds of milliseconds or less)
• High consolidation (running thousands on a single server)
• High throughput (10Gb/s and higher)

Develop technologies to allow such services to be “ superfluid” :

• Fast instantiation times (in milliseconds)
• Fast migration (in hundreds of milliseconds or less)
• High consolidation (running thousands on a single server)
• High throughput (10Gb/s and higher)

MODULATION FOR CM-WAVES

Gerhard Fettweis

packet latency 100µs

Requirements / Challenges

48

t

• async. operation

f scalable bandwidth f fragmented spectrum f LTE clocking scheme New Air Interface

Multi-Carrier Revisited OFDM GFDM SC-FDM

49

N time samples N subcarriers N symbols M sub-symbols N frequency samples K subcarriers M freq. samples K time samples N=KM

Realtime 5G Research Testbed: GFDM With -45dB to -65dB Notches !

Research on 5G Slide 50

Iterative MIMO-GFDM Receiver

Dan Zhang 51

Soft-input Soft-

• utput Equ./Det.

Soft-input Soft-

• utput Equ./Det.

Decoder

MIMO channel

• utputs

System parameters:

• CC: {133, 171}8
• GFDM: 30 active subcarriers, 5 subsymbols,

64-point DFT

• Raised cosine pulse shaping filter with roll-off

factor 0.5

• OFDM: 150 active subcarriers
• 128-path Rayleigh fading channel with the

uniform power delay profile

Complexity of Equ./Det. (per subcarrier):

Non-Orthogonality: Creating Compactness

52

2-dimensional signal space of 16QAM  0.5dB to gain

Requirements / Challenges for 5G PHY

53

scalable bandwidth & clk f fragmented spectrum  need deep notches f latency & clock 100µs Multi Carrier Subcarrier Filters Compact Packet New Air Interface: GFDM Generalized Frequency Division Multiplexing

CONCLUSIONS

Gerhard Fettweis

2G – 1992

Voice Messages

3G – 2002

+ Data + Positioning

4G – 2012

+ Video everything + 3D Graphics

5G – 2022

+ Tactile Internet

Cellular Roadmap of USPs

Gerhard Fettweis 55

¥€$

£ots of Opportunities of the Tactile Internet Ahead Starting Now !!!

56

Thank You !

57

5G L A B

GERMANY

Coordinators: Frank Fitzek & Gerhard Fettweis 5GLabGermany.org contact@5GLabGermany.org

5G – “Massive” Requirements

58

State of the art

Massive throughput Massive reduction in latency Massive sensing Massive resilience Massive safety and security Massive fractal heterogeneity

> 10Gbit/s per user < 1ms RTT > 10k sensors per cell < 10−8 outage < 10−12 security 10x10 heterogenity

Related Publications

5G and TACTILE INTERNET:

• Fettweis, Gerhard, and Siavash Alamouti. “5G: Personal Mobile Internet beyond What Cellular Did to Telephony”

Communications Magazine, IEEE 52.2 (2014): 140-145.

• Fettweis, G. "The Tactile Internet: Applications and Challenges."

Vehicular Technology Magazine, IEEE 9.1 (2014): 64-70.

• Fettweis et al. „Positionspapier Das Taktile Internet“, VDE ITG

http://www.vde.com/de/fg/ITG/Seiten/PosiPapTaktilesInternet.aspx

• Alcatel-Lucent Foundation, „Positionspaper: Das Taktile Internet“

http://www.stiftungaktuell.de/wp-content/uploads/2014/07/Positionspapier_Das_Taktile_Internet_final.pdf

59