5G Core Networks Interoperability Testing between KR & EU
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This document summarizes the 5G CHAMPION project which tested 5G core network interoperability between Korea and the EU. It discusses use cases like VR/AR and high quality video streaming. It provides details on the testbed setup including the frequency bands, KPIs, and locations in Korea and Finland. The document outlines the global interconnection between Korea and Finland via dedicated links and describes the deployment of the EU and Korean mobile cores to support the testing. It presents interim results on the interconnection performance and challenges connecting via different research networks. Finally, it lists the live demos to be shown, including 4K video streaming between Korea and Finland.
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5G Core Networks Interoperability Testing between KR & EU
- 1. 5G Core Networks Interoperability Testing between KR & EU 5G CHAMPION 5G Communication with a Heterogeneous, Agile Mobile network in the Pyeongchang wInter Olympic competitioN IMT-2020/5G Workshop and Demo Day in Geneva | TaeSang Choi, Keunbae Jeung, Hojun Lee | 2017-07-11 [email protected], [email protected], [email protected]
- 2. | 2IMT-2020/5G Workshop and Demo Day Use-cases 5G BUS Multiuser VR/AR High quality video streaming Where IoT street, Gangneung, Korea EU-KR System vEPC, mmW backhaul moving hot-spot Frequency EU: 26.5 - 27.3 GHz KR: 25.14 - 26.14 GHz KPIs LOW-LATENCY: <2ms over-the-air and <10ms end-to-end; MOBILITY: 100 Mbit/s user-experience in moving hot-spots (bus); mmW BACKHAUL: 2.5 Gbit/s TESTBEDS: intersystem interoperability 5G CHAMPION AT THE WINTER OLYMPICS
- 3. | 3 5GCHAMPION Demonstration – Feb. 2018 KR mmWave 5G eNB S- vEPC IoT Street (Yulgok Street) (using Demo BUS) 5GCHAMPION Booth (Indoor) in Gangneung K-ICT center KR mmWave 5G System KR SDN/NFV system Using LTE-A Femto KOREN EU Core (Finland) EU mmWave 5G system Korean PoC EU PoC Olympics demo setup, high level picture TEIN/ FUNET IMT-2020/5G Workshop and Demo Day
- 4. | 4 Radio candidate sites as of M12 Gaungneung KTX station mRU1 mRU2 SKT Toll center Yulgok street (Demo place) IoT street (vehicle is not permitted) Entrance of IoT Street Demo start point 1.2 km Gangneung Sports Complex (Olympic places) Gwandong Hockey Center (Olympic places) IMT-2020/5G Workshop and Demo Day
- 5. | 5 5GCHAMPION global interconnection Dedicated interconnection between Finland and Korea IMT-2020/5G Workshop and Demo Day KOREN TEINGEANT NORDUNET FUNET • Distance betweeen test sites aprox. 14000km • Latency ~300ms
- 6. | 7 EU Mobile Core Deployment in 5G Champion (Oulu) IMT-2020/5G Workshop and Demo Day Oulu: • UOULU • Nokia Tampere: • Nokia Main test site in Oulu, supporting network functions like registers used from Tampere
- 7. | 8 • Three Mobile Core PoPs for 5GCHAMPION • Integrated Platform with infrastructure and vEPC Daejeon: For interconnection test during whole period Seoul: For domestic interconnection test via KOREN GangNeung: For Olympic PoC and Demonstration Korean Mobile Core Deployment in 5G Champion IMT-2020/5G Workshop and Demo Day
- 8. | 9 Shared broadband applications use case – P2P video sharing in final 5GCHAMPION network IMT-2020/5G Workshop and Demo Day MANOMANO Core Internet Core KR EU Radio access with mmW backhaul
- 9. | 10 Shared broadband applications use case – testing the interconnect with P2P video sharing in June 2017 IMT-2020/5G Workshop and Demo Day MANOMANO Core Internet Core KR EU
- 10. | 11 • Interconnection performance between EU-KR core testbeds (Detailed information in WP6 D6.2) Latency (ping): • Dedicated connection: ~300 ms , <1 ms jitter • Public internet: 325 ms but varies Bandwidth • UDP with jperf: 800 Mbit/s • TCP with jperf: 40 Mbit/s • Innovation / what’s new Local 5G capable test networks in EU and Korea supporting 5G bandwidth and latency needs Virtualized Core network deployment in EU and Korea with the interoperability support Long distance dedicated interconnection for 5G Champion usage (14000km) supporting 5G applications • Challenges Finding out the practical way to arrange the interconnect via FUNET, NORDUNET, GEANT, TEIN, KOREN Interim results IMT-2020/5G Workshop and Demo Day
- 11. | 13 1. 4K Video streaming from Korea to Oulu (UOULU) 2. Realtime 4K 360o video streaming from Korea to Oulu (UOULU) 3. Performance testing of interconnect with Jperf, ping (UOULU) 4. NFV/SDN Management and orchestration demo (KR) 5. 5GTN NFV-based EPC deployment (UOULU) Live demo IMT-2020/5G Workshop and Demo Day
- 12. Thank you for your attention