This document discusses 5G and multi-access edge computing (MEC). The key points are: 1) 5G can achieve latency of 100ms while 4G is 300ms, and 5G bandwidth is 20Gbps compared to 4G's 1.29Gbps; 2) MEC deployed close to users on 5G can achieve even lower latency of under 10ms; 3) MEC integrated with 5G can enable new applications for IoT, VR/AR with high speed and low latency.

1. 5G
5G
VitrualTech.jp
2020/1/30

2. • IT
•
•
• 5G x
• 5G
5G
https://5g-innovation.com
•
• 30
2

3. 3
/IoT
5G MEC

4. 1. 5G
/ /
2. MEC
MEC Multi-access Edge Computing
Mobile Edge Computing
3. dOIC NTT MEC
dOIC Docomo Open Innovation Cloud
4

5. •
5G + MEC
100 ms [0.1 ]
5G
•
5
5G+MEC(dOIC) /IoT
MEC
(dOIC)
4G
: 1.29 Gbps
5G
: 20 Gbps
5G 10
4G
300 ms [0.3 ]
MEC(dOIC)
MEC(dOIC)

6. •
5G + MEC
100 ms [0.1 ]
5G
•
6
5G+MEC(dOIC) /IoT
MEC
(dOIC)
4G
: 1.29 Gbps
5G
: 20 Gbps
5G 10
4G
300 ms [0.3 ]
MEC(dOIC)
MEC(dOIC)

7. 4G 5G + MEC
7
CDNCDN
300 ms [0.3 ] 100 ms
[0.1 ]
MEC
5G+MEC

8. 5G+MEC
4G 5G + MEC
8
CDNCDN
NTT MEC
dOIC

9. •
5G + MEC
100 ms [0.1 ]
5G
•
9
5G+MEC(dOIC) /IoT
MEC
(dOIC)
4G
: 1.29 Gbps
5G
: 20 Gbps
5G 10
4G
300 ms [0.3 ]
MEC(dOIC)
MEC(dOIC)

10. 10
AR - Niantic blog
https://nianticlabs.com/ja/blog/nrwp-update/
AR VR
CEDEC 5G 5G
https://www.slideshare.net/5ginnovation/5g5g-170219938

11. 11
x
x
VR/AR x
x

12. • dIOC
• (AWS EC2 )
• dIOC
•
• OS/
•
12

13. MEC
MEC
- Receive video
- Send alerts
- Perform interface
using ML model
- Stream video
- Receive alerts
Driver Monitoring
dOIC
MEC Hackathon 2018
https://forge.etsi.org/mec/mec_case_study.PDF 13

14. •
•
• Open Match
• Google
• googleforgames/open-match: Flexible, extensible, and scalable video game matchmaking.
• Open Match - google-cloud-jp
14

15. 15
Open Match
https://medium.com/google-cloud-jp/open-match-super101-aaf3e54bd4e7

16. • Open Match Match
• Match
16
B
A
MEC
Match
Open
Match

17. MEC
•
(2020 1 30 )
•
17

18. •
• UX
• VR / AR
• VR 60 fps VR
• AR fps
18

19. +MEC
MEC
MEC
MEC
AI
AI
AI
1.
AI
2. MEC
AI
3.
AI
19

20. MEC
MEC
MEC
AI
AI
AI
1.
AI
2. MEC
AI
3.
AI
20

21. MEC
① ②
21

22. • 5G+MEC(dOIC)
• 5G+MEC
• Deep Dive
22

23. 5G 5
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5 0.1 X G
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10
1/10
1 100
Stream XR
3 ①②③ ④⑤ 5G
①②③ 1 2
5G
23

24. MEC
ETSI( ) MEC
API
• Radio Network Information API
• Location API
• Bandwidth Manager API
• UE Identity API
MEC API
ETSI White Paper ”Developing Software for Multi-Access Edge Computing” 2nd Edition
https://www.etsi.org/images/files/ETSIWhitePapers/etsi_wp20ed2_MEC_SoftwareDevelopment.pdf
24

25. MEC
25
MEC MEC

26. 26
ETSI
• White Paper: Developing Software for Multi-Access Edge Computing
• GS MEC 010-2 - V1.1.1 - Mobile Edge Computing (MEC); Mobile Edge Management; Part 2: Application
lifecycle, rules and requireme
• GS MEC 012 - V1.1.1 - Mobile Edge Computing (MEC); Radio Network Information API
• GS MEC 013 - V1.1.1 - Mobile Edge Computing (MEC); Location API
• GS MEC 014 - V1.1.1 - Mobile Edge Computing (MEC); UE Identity API
• GS MEC 015 - V1.1.1 - Mobile Edge Computing (MEC); Bandwidth Management API
• ETSI MEC specifications
• MEC API definitions