5G Overview South City Tech Talks

Transcript

1. 5G Overview • 5G Requirements • Spectrum for 5G • 5G Radio Technology • 5G Architecture • 5G Open Source • Evolution to 5G • Some References
2. A few requests for all the friends in the hall…. 2 2 Please ask Questions .. Interactive sessions make it interesting.... Some Questions may be taken offline We have 45 minutes for the 5G session, 15 minutes for Q & A. Let’s try to cover various aspects of 5G This is about mobile technology, but.. If the flow is disturbed, we may not be able to have an effective session. Lets spend the next one hour leaving everything else…
3. 5G : More than just a mobile in your hand ….. 3 ◦ Flexible communication network – can support use cases of emerging society. ◦ Every parameter goes through the roof – higher data rates, lower latency, higher device density and insane capacity. ◦ Logical and Dynamic allocation – Network Slicing. ◦ Use-case change does not require a fork lift. ◦ Designed for Enterprise Communications with tight vertical integration. ◦ Lower operational cost, Multi-vendor mix in match, Open-source platform, Eco friendly - Energy savings ◦ Cloud Native, SDN, NFV, Mobile Edge Computing, AI / ML ◦ Self Healing
4. 5G Use-Case Wise Requirement…. 4 M.2083-04 User experienced data rate Spectrum efficiency Mobility Latency Connection density Network energy efficiency Area traffic capacity Enhanced mobile broadband Peak data rate Massive machine type communications Ultra-reliable and low latency communications Low Medium High importance
5. 5 5G Requirement Snapshot ….. Parameter Minimum Performance Requirement Downlink peak data rate 20 Gbit/s Uplink peak data rate 10 Gbit/s Downlink peak spectral efficiency 30 bit/s/Hz Uplink peak spectral efficiency 15 bit/s/Hz Downlink user experienced data rate 100 Mbit/s Uplink user experienced data rate 50 Mbit/s Area traffic capacity ( Indoor hotspot eMBB) 10 Mbit/s/m2 Minimum requirements for user plane latency 4 ms for eMBB, 1 ms for URLLC Control plane latency 20 ms Connection density (mMTC) 1,000,000 devices per km2 Mobility Stationary to 500Kmph Report ITU-R M.2410 defines 13 minimum requirements related to the technical performance of the IMT-2020 radio interface(s). https://www.itu.int/pub/r-rep-m.2410-2017
6. 5G Radio Performance Compared to 4G ….. M.2083-03 User experienced data rate (Mbit/s) 100 Spectrum efficiency IMT-2020 3´ 500 1 106 10 20 100´ Mobility (km/h) Latency (ms) Connection density (devices/km ) 2 Network energy efficiency Area traffic capacity (Mbit/s/m ) 2 Peak data rate (Gbit/s) 10 1´ 400 350 10 105 10´ 1´ 1 0.1 1 IMT-advanced 6
7. CS 2G GSM 1991 PSTN Base Station CS PS 2G GPRS/EDGE 2000 PSTN IP Evolved Packet Core IMS 4G LTE EPS 2008 IP PSTN CS PS IMS 3G IMS Evolution 2004 PSTN IP 5GCN (Service based) IMS 5G NG RAN, 5G CN 2019 IP PSTN AF Verticals Base Station Base Station Base Station Centralized Unit The Road to 5G : From the Jurassic Ages to the Age of Anthropocene**… Distributed Unit Remote Radio Unit Remote Radio Unit Remote Radio Unit Remote Radio Unit Remote Radio Unit **Homo Deus – Yuval Harari
8. 8 5G Use Cases - Workflows and Requirements being defined Domain Use Cases / Scenarios Healthcare • Remote Patient Monitoring • Patient - Provider Secure Messaging • Measurement of Very Low Voltage Body Signals • Telecare data traffic between home and remote monitoring center • Real time medical imaging in operating rooms • Augmented Reality Assisted Surgery • Robotic Aided Surgery • Remote Robotic Diagnosis • Remote Robotic Operation Unmanned Aerial Vehicles • Security and Surveillance • Remote Visual Inspection of Monitoring Points • Visual steaming for 3D mapping , Search and rescue Asset Tracking • Asset Location Monitoring • Real time monitoring of asset-related properties • Asset tracking specific to the type of asset Rail Bound Mass Transport • Mass transit train Control • Real time CCTV • Passenger information (PIS), Ticketing and Reservation • Emergency Voice • Passenger Internet Access • Train Diagnostics • CCTV offload/archiving Domain Use Cases / Scenarios Factories of Future • Motion control • Control-to-control • Mobile control panels with safety • Mobile robots • Massive wireless sensor networks • Remote access and maintenance • Augmented reality • Closed-loop process control • Process monitoring • Plant asset management Special Event • Live performance Audio • Local Conferencing Audio • Immersive Audio • High Data Rate Video Streaming Smart Farming • Automated Irrigation • Enable protection against animal poaching
9. 9 Some jargon and terms of the trade…. ◦ User Equipment – devices ◦ Access Network ◦ Core Network ◦ UICC, e-UICC, SIM ◦ Legacy Monolithic System ◦ Service Based Architecture ◦ COTS Hardware, Cloud Native, NFV ◦ Micro-services ◦ Mobile Edge Computing ◦ 5G Verticals ◦ Enterprise Networks , Private Networks ◦ Registration ◦ Authentication and Authorization ◦ User Profile Storage ◦ Policy Control ◦ Session Management ◦ Packet Routing ◦ IP address allocation ◦ Mobility ◦ Quality of Service
10. 10 What is new in 3GPP 5G New Categories of Devices Service Based Architecture CUPS Optimized Procedures Sleep cycle for battery life New Radio Technology New !!! 5G Application Functions Cloud RAN Virtualized RAN Centralized RAN Open RAN Cloud Native Virtualization Micro-Services Containers CI / CD Network Slicing 5G Verticalized Use Cases
11. 11 The 5G New Radio (5G NR) Also supports 5G Bandwidth Parts New Spectrum – More Bands Also supports Dynamic TDD Modulation Flexible Sub-carrier Spacing Based on OFDM – like 4G Flexible Transmission Bandwidth Flexible Duplexing
12. 12 The 5G New Radio (5G NR) New Coding techniques for optimal frame error rate (FER) for given transmission needs (Use cases) Beam Forming, Beam Sweeping New Channel Coding Techniques Higher Order MIMO Flexible TTI Carrier Aggregation : 16CC
13. 13 5G Radio Access Network dis-aggregation Current RAN Network Centralized Deployment option of 5G
14. 14 The Rationale behind dis-aggregation Each type of “Cut” is most suitable for certain types of use cases / traffic
15. 15 4G Core and 5G Core ….. Look very similar … Very different…
16. 16 4G Core and 5G Core ….. The Difference.. Source : Cisco
17. 17 5G System Source : Cisco
18. 18 Application Function Network Exposure Function NF NF PCF NF NF Npcf (N5) Nnef (N33) 5G Vertical Applications • Application influence on traffic routing • Accessing NEF • Interactionwith policy framework for policy control • Policy • End-to-end latency • Burst • Survival time • Traffic Models • Deterministic periodic communication • Deterministic aperiodic communication • Non-deterministic communication 5G AF
19. 19 Virtualization Network automation enables MNO to • Provide NW services much faster than existing system ->TTM for customers • OPEX reduction
20. 20 Service Based Architecture
21. 21 NF service discovery enables one NF to discover a set of NF instance(s) for a specific NF service or a target NF type. NF service discovery is enabled via the NF discovery procedure. NF Service Consumer NF Service Producer NRF NF Repository Function 1. Service Registration 2. Service Discovery 3. Service Request Service Discovery
22. 22 5G Core Components – Under the hood…...
23. 23 5G Open Source Source : Linux Foundation
24. 24 Network Slicing
25. 25 Network Slicing Physical Infrastructure Mobile Network Slice eHealth Slice eHealth Slice Media and Entertainment Slice Slice Management Application Function
26. 26 Factory of future
27. 27 Sample Use Cases – Augmented Worker
28. 28 Sample Use Cases - UAV
29. 29 Sample Use Cases – Remote Patient Monitoring
30. 30 Standards Roadmap
31. 31 5G : A Flexible Cloud Native System
32. 32 Evolution to 5G
33. 33 5G : Where to find more info… Requirements / Specifications • https://www.itu.int/en/Pages/default.aspx • https://www.3gpp.org/ • https://www.etsi.org/ • www.openmobilealliance.org/ • https://www.gsma.com • https://www.globalcertificationforum.org/ Open Source Implementations Core and RAN: • https://www.openairinterface.org/ Multiple Open Source Building Blocks • https://www.lfnetworking.org/ Networking • OpenDaylight: https://www.opendaylight.org • ONOS: https://onosproject.org • Open vSwitch: https://www.openvswitch.org • M-CORD NGIC • FD.io: https://fd.io Virtualization • OpenStack: https://www.openstack.org • Kubernetes: https://kubernetes.io • Docker: https://www.docker.com Orchestration: • Open Source MANO (OSM): https://osm.etsi.org • MEF Lifecycle Service Orchestration (LSO): • XOS: https://www.opennetworking.org/xos/ Automation: • https://www.o-ran.org/ • ONAP: https://www.onap.org • Ansible: https://www.ansible.com • Terraform: https://www.terraform.io/ DevOps • Elasticsearch, Logstash, Kibana (ELK): https://www.elastic.co/elk-stack • Consul: https://www.consul.io • Etcd: https://coreos.com/etcd/ • Jenkins: https://jenkins.io/ • Puppet: https://puppet.com • Chef: https://www.chef.io/chef/ AI: • https://www.acumos.org/ Log Analysis • https://www.wireshark.org/
34. Thank You DBV Subba Rao +91 9845572373 subbaraodbv@gmail.com B6-204, Extension : 260204 Technology should improve our life & give us new opportunities. It should not become our life.