2020 5G to Deliver Service at Edge
Transcript of 2020 5G to Deliver Service at Edge
![Page 1: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/1.jpg)
5G to Deliver Service at Edge
PhD Student: Saeed Khorashadi Research Domain: Edge Computing
Supervisors: Karl Andersson, Olov Schelén
2020
![Page 2: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/2.jpg)
Agenda
Why do we need service at edge?
![Page 3: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/3.jpg)
Agenda
Why do we need service at edge?
How 5G network delivers service at edge?
![Page 4: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/4.jpg)
Agenda
Why do we need service at edge?
How 5G network delivers service at edge?
How edge platform integrates in 5G architecture?
![Page 5: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/5.jpg)
Why Do We Need Service at Edge?
![Page 6: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/6.jpg)
Computation
6
![Page 7: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/7.jpg)
Computation
Connected Society
7
![Page 8: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/8.jpg)
Computation
8
![Page 9: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/9.jpg)
Computation
Computation Offloading
9
![Page 10: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/10.jpg)
Caching
Caching
10
![Page 11: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/11.jpg)
Offloading & CachingLatency & Speed
11
![Page 12: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/12.jpg)
How to orchestrate the distributed edge servers?
12
![Page 13: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/13.jpg)
How to orchestrate the distributed edge servers?• Service lifecycle management,
• Service scalability and availability, and resilient,
• Service security,
• Service maintenance (Zero-touch maintenance/Automation)
13
![Page 14: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/14.jpg)
How 5G Network Delivers Service at Edge?
![Page 15: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/15.jpg)
Cellular Network Evolution
15
![Page 16: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/16.jpg)
Cellular Network Evolution
16
![Page 17: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/17.jpg)
Service-Based Architecture (SBA)
Source: 5G Explained, Jyrki T. J. Penttinen, Figure 4.1 17
![Page 18: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/18.jpg)
Service-Based Architecture (SBA)
Source: 5G Explained, Jyrki T. J. Penttinen, Figure 4.1 18
![Page 19: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/19.jpg)
Service-Based Architecture (SBA)
Source: ETSI Whitepaper No. 28, Figure 1
19
![Page 20: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/20.jpg)
NFV Management and Network Orchestration (MANO)
Take a look at: ETSI GS NFV-MAN 001
20
![Page 21: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/21.jpg)
Control/User Plane Separation (CUPS) in 5G● User Plane Function (UPF) handles all of the user-plane functions
performed by SGW-U and PGW-U in 4G EPC.
● Control Plane Functions such as Authentication Server Function (AUSF), User Data Management (UDM), Policy and Charging Function (PCF) and Session Management Function (SMF).
21
![Page 22: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/22.jpg)
How does CUPS helps in reducing network latency?Deploying the control plane functions
1. co-located with the user plane functions○ (i.e., in the same data center)
2. And user-plane functions both in a distributed fashion, across multiple
locations.
3. in a centralized location and deploy the user-plane functions in multiple
locations
22
![Page 23: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/23.jpg)
Session & Service Continuity (SSC) Mode
break-before-make make-before-break
Source: 5G Explained, Jyrki T. J. Penttinen, Figure 4.2523
![Page 24: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/24.jpg)
QoS in 5G
Source: 5G Explained, Jyrki T. J. Penttinen, Figure 4.24
24
![Page 25: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/25.jpg)
Network Slicing
25
![Page 26: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/26.jpg)
How Edge Platform Integrates in 5G Architecture?
![Page 27: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/27.jpg)
Edge Computing in 5G
Source: Ericsson, Whitepaper, Edge computing and 5G27
![Page 28: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/28.jpg)
Edge Integration in 5G Architecture
Source: ETSI Whitepaper No. 28, Figure 2
28
![Page 29: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/29.jpg)
5G Capabilities Exposure to Edge Platform
Source: ETSI Whitepaper No. 28, Figure 5
1. Monitoring
2. Provisioning
3. Policy & Charging
29
![Page 30: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/30.jpg)
Edge Application Mobility Principle
Source: ETSI Whitepaper No. 28, Figure 4
30
![Page 31: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/31.jpg)
Examples of the Physical Deployment Edge Servers
Source: ETSI Whitepaper No. 28, Figure 331
![Page 32: 2020 5G to Deliver Service at Edge](https://reader030.fdocuments.us/reader030/viewer/2022020916/61af8090f4e9d9117d564945/html5/thumbnails/32.jpg)
32