6G.ppt
- 2. 6G: The Next Horizon From Connected People and Things to Connected Intelligence • Extended reality (XR) cloud services together with haptic feedback and holographic display are likely to become mainstream human-centric applications. • The exponential increase in the traffic demand per device, together with strict latency and reliability requirements, will become a major challenge for 6G network design
- 3. 6G: The Next Horizon • For 6G, end-to-end (E2E) mobile communications systems will be designed with optimal support for AI and ML. • The 6G network architecture will bring "Networked AI", moving away from today's centralized "Cloud AI“ • 6G will use not only the millimeter wave (mmWave) spectrum, but also the THz or even visible light spectrum, potentially using the entire spectrum for the first time in order to deliver ultimate extreme connectivity
- 4. 6G: The Next Horizon • 6G will integrate terrestrial networks and non-terrestrial networks (NTNs) to deliver complete coverage worldwide, connecting the unconnected • With advances in high-resolution rendering and wearable/flexible displays, devices will be able to render media for 3D hologram displays. A Hologram is a next generation media technology that can present gestures and facial expressions by means of a holographic display.
- 5. 6G: The Next Horizon • To provide hologram display as a part of real-time services, extremely high data rate transmission, hundreds of times greater than the current 5G system, will be essential. • A hologram display over a mobile device (one micrometer pixel size on a 6.7-inch display, i.e., 11.1 Giga pixel) form- factor requires at least 0.58 Tbps. Moreover, support of a human-sized hologram requires significantly a large number of pixels (e.g., requiring several Tbps). The peak data rate of 5G is 20 Gbps. 5G cannot possibly support such an extremely large volume of data as required for hologram media in real- time.
- 6. 6G: The Next Horizon • With the help of advanced sensors, AI, and communication technologies, it will be possible to replicate physical entities, including people, devices, objects, systems, and even places, in a virtual world. This digital replica of a physical entity is called a digital twin. • A user’s interaction with a digital twin can result in actions in the physical world. • Again, to duplicate a 1 m x 1 m area, we need a Tera-pixel, which requires 0.8 Tbps throughput assuming periodic synchronization of 100 ms and a compression ratio of 1/300.
- 9. Telecommunications Standards Development Society, India TSDSI began deliberations in this area through an introductory workshop on “Telecom Technologies for the next Decade” on 29th January 2020. A Technical Report on “6G:Use cases, Requirements and Enabling Technologies TSDSI TR 6017 V1.0.0 (https://members.tsdsi.in/s/AGsLX77GtkMx9Y4) has been published by the Networks Study Group of TSDSI.
- 10. Telecommunications Standards Development Society, India TSDSI has adopted a two-pronged strategy for its “6G” journey: • Steer research in India to serve its 6G goals • Continue engagement with global standard bodies for harmonization of efforts including ITU WP 5D.
- 11. 6G Evolution
- 12. 6G Performance
- 13. IMT 2020 High level Vision
- 14. ITU FG NET-2030 Vision
- 15. ITU FG NET-2030 Vision
- 16. 6G Usage Elements and Scenario
- 17. 6G Usage Elements and Scenario
- 18. 5G vs 6G KPIs
- 20. 6G Activities in China
- 21. 6G in South Korea
- 22. 6G in North America
- 23. 6G changes the Devices
- 24. 6G changes the Applications
- 26. Ericsson 2030: Internet of Sense
- 28. 6G Device - Hololens MR video
- 29. 6G in Nutshell • 6G is expected to focus and provide network access to a variety of heterogeneous devices with smart phone being one of the supported device types. • From a network perspective, B2B business model is expected to emerge as the primary model unlike 5G which is still largely based on B2C model • Moreover, the network will not be pure data pipe, rather it will have its own intelligence and processing power to process a subset of the data enabled by native AI/ML support in the networks.
- 30. Organisations started early development • South Korea Electronics and Telecommunications Research Institute: As might be expected, South Korea is well ahead and this institute is conducting research on Terahertz band technology for 6G. They are hoping to make 6G 100 times faster than 4G LTE and 5 times faster than 5G networks. • The Ministry of Industry and Information Technology, MIIT, China: With China investing large amounts into technology, they are keen to gain a lead in 6G. Accordingly MIIT is directly investing and monitoring the research and development process. • The University of Oulu, Finland: This university has started a 6G research initiative known as 6Genesis. The project is expected to run for at least eight years and it will develop ideas that will be suitable for 6G technology almost to 2040. • USA initiatives: The USA is planning to open up 6G frequency spectrum at frequencies at frequencies between 95 GHz and 3 THz for early research and development, although this will require approval from the Federal Communications Commission FCC for frequencies over 95 gigahertz GHz to 3 THz.
- 31. Some links for further reading • https://www.ericsson.com/en/reports-and-papers/white- papers/a-research-outlook-towards-6g • https://www.techtarget.com/searchnetworking/definition/6G • https://link.springer.com/article/10.1007/s11432-020-2955-6 • https://www.3g4g.co.uk/6G/6GTraining/6G_Introduction_Traini ng_Combined_v01.pdf
- 32. Thank you