5G LAB GERMANY. Das Internet der Dinge Wandel wird Standard. Dr. Rico Radeke. Chair of Communication Networks Dresden University of Technology

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1 Das Internet der Dinge Wandel wird Standard 5G LAB GERMANY Dr. Rico Radeke Chair of Communication Networks Dresden University of Technology

2 The Holistic 5G Vision 5G LAB GERMANY Wireless Network 5G Use Cases 5G Requirements 5G Holistic View Silicon Cloud Videos:

3 Wireless >2020 Outlook 100Tb/s 10 Tb/s! 1 Tb/s 100Gb/s 10Gb/s 1Gb/s ac/ad 100Mb/s ag n LTE Advanced b HSPA 10Mb/s LTE HSDPA 1Mb/s G R99 / EDGE 100Kb/s 10Kb/s GSM GPRS WLAN (10m) Cellular (100m)

4 Via Della Conciliazione Billion Devices 2014 Throughput but there is more Billion Devices 2022 Source: Source: Gerhard Fettweis Quelle: japantimes.co.jp/news/2014/09/30/asia-pacific/hong-kong-democracy-protesters-set-deadline-for-demands/

5 THE TACTILE INTERNET AND ITS MILLISECOND

6 The Tactile Internet Moving from 50ms round-trip time 1ms tomorrow

7 Gaming: They were the first to recognize

8 Free-Viewpoint Video Ad-Hoc Mobile Free-Viewpoint Video

9 Tactile Internet Killer App: Free Viewpoint Video Hz frame rate 100Gb/s < 10ms latency, 1-10ms synchronization!!!

10 The Tactile Internet: Remote Controlled Humanoid Robots

11 Human Touch

12 The Tactile Internet The Manufacturing Revolution Ahead

13 13 Platooning 1-2 ms examples of today s cars: ESC, ABS Tomorrow: platooned ESC & ABS

14 Smart Grids Minimizing Reactive Power α α 1ms 18

15 5G REQUIREMENTS

16 State of the art 16 5G Massive Requirements Massive throughput Massive low latency Massive sensing Massive resilience Massive safety and security 5G The Tactile Internet Massive fractal heterogenity > 10Gbit/s per user < 1ms RTT > 10k sensors per cell < 10 8 outage < security 10x10 heterogeneity

17 Revolution Ahead: The Tactile Internet 5G: Ubiquitous Steering & Control Communications Health & Care Traffic & Mobility Sports & Gym Edutainment Manufacturing Smart Grid 4G: Ubiquitous Content Communications

18 Revolution Ahead: The Tactile Internet 5G: Ubiquitous Steering & Control Communications Mission Critical 4G: Ubiquitous Content Communications Net Neutrality

19 Cellular Roadmap of USPs 5G Tactile Internet 2G 1992 Voice Messages 3G Data + Positioning 4G Video everything + 3D Graphics Gerhard Fettweis 19

20 5G LAB GERMANY

21 21 5G Research on four Tracks Tactile Internet applications Wireless & Network 5G LAB GERMANY Silicon systems Mobile edge cloud

22 Members on Tracks Silicon systems track Rene Schüffny Frank Ellinger Dirk Plettemeier Wireless & Networking track Gerhard Fettweis Eduard Jorswieck Frank Fitzek Mobile edge cloud track Christof Fetzer Thorsten Strufe Wolfgang Nagel Wolfgang Lehner Tactile Internet application track Leon Urbas Uwe Aßmann Ercan Altinsoy Michael Schröter Silvia Santini Team of 500+ Researchers!!! Hermann Härtig Christel Baier Klaus Janschek Thomas Herlitzius

23 Mission Statement We will address the massive requirements by an holistic approach tackling the wireless and the fix domain.

24 THE MILLISECOND

25 1ms Impact Software Ecosystem Sensor Actuator Embedded Computing Embedded Computing 1ms Trans mitter Receiver 100 ms 100 ms Tomahawk2 Receiver Trans mitter Hosted Computing (decider) Network Config. Manager (SON) Latency Goals: S = 0.3 ms Terminal S = 0.2 ms Air Interface S = 0.5 ms Base Station & Compute

26 RESILIENCE

27 Carrier Grade Wireless: Use cases Traffic safety & efficiency Availability (time) Latency Coverage/ Availability (space) Speed > % < 1ms 100% < 500kmh Industrial automation (Motion control) > % < 1ms 100% n/a Tele surgery > % < 1ms n/a n/a Emergency Communication > % n/a 100% n/a 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.

28 Gerhard Fettweis Slide 28 Serious Carrier Grade: 10 -x via Diversity # indep. channels outage 3%

29 THE NETWORK

30 Communication Networks Circuit Switched Networks Voice Places

31 Use Cases Revolution Technical Challenges Communication Networks Massive throughput Code Centric Networks Massive reduction in delay Massive resilience Circuit Switched Networks Packet Switched Networks Massive safety & security Massive heterogeneity Massive sensing A B Massive energy saving Revolution Internet of Things (IoT) Voice Voice Smart Grids Remote Cars ehealth Control Voice Data Flying Internet Data Places People Robotics Things

32 Communication Networks 5G communication networks Will be dominated by mesh architectures in the fixed as well as in the wireless domain Requires changes mainly in the fixed network (70%) Fusion of storage and transport Use of network coding breaking with the end to end paradigm and enabling low delay recoding

33 Network Coding: The Butterfly XOR operation Bitwise operation Same bit value results in 0 CODING Different bit value results in XOR DECODING 0101 XOR DECODING 0011 XOR

34 The Technology: RLNC At the heart of many communications problems is a collectors problem. Traditional Approach RLNC /

35 Kirchhoff versus Network Coding store and forward compute and forward All engineers follow this principle! Now we are alone...!

36 5G AGILE CLOUD

37 Cloud Evolution Single/Static Distributed/Static Distributed/Agile

38 Example: Distributed Cloud

39 Example: Distributed Cloud Heterogenity (4 clouds) Clouds behave differently Speed-Up (5 clouds) RLNC does not need full degree of freedom M. Sipos, F.H.P. Fitzek, D. Lucani, and M.V. Pedersen, Dynamic Allocation and Efficient Distribution of Data Among Multiple Clouds Using Network Coding, in IEEE International Conference on Cloud Networking (IEEE CloudNet 14), Oct M. Sipos, F.H.P. Fitzek, D. Lucani, and M.V. Pedersen, Distributed Cloud Storage Using Network Coding, in IEEE Consumer Communication and Networking Conference, Jan

40 Mobile Edge Cloud / Micro Cloud / Cloud

41 5G RELIABLE MULTICAST

42 Reliable Multicast (1)

43 Reliable and Synchronous Multicast

44 5G WIRELESS MESH

45 Reliable Multicast (2)

46 Wireless Mesh Foto: Torsten Proß, Jeibmann Photographik

47 5G THE GAME CHANGER

48 5G the game changer 4G and before Content 5G and beyond Distributed Cloud Real Multipath Coded Internet Content IP WBH Internet Wireless Backhaul Wireless today s market potential Anna Laura Network heterogeneity (5G/4G/WiFi/etc) Service tomorrows s market potential Laura Mobile Mobile Cloud D2D Frank Max Device heterogeneity IoT/M2M Mobile

49 CONCLUSIONS

50 Conclusion 5G is conceptually different to predecessors 2G, 3G and 4G Focus on steering and control Massive requirements on 5G Multipath is the answer for some of them (resilience, security, throughput) New network architecture (70% changes in fixed network) Network coding is key technology Huge market potential for network providers attacking the digital layer

51 Thank you 5G LAB GERMANY Coordinators: Frank Fitzek & Gerhard Fettweis 5GLab.de