Requirements and operating scenarios of 5G - Part III — Lesson 3

This lesson covers the evolution of Air Interface towards 5G, focusing on the scenarios of 5G. It discusses various scenarios such as tactical internet, remote surgery, machine type communications, and gigabit wireless scenarios. The lesson also delves into the challenges of providing great service in crowd situations and the need for super real-time and reliable connections. It further explores the concept of ubiquitous things communicating and the requirements for different scenarios. The lesson concludes by discussing the technology trends identified by 2320, including advanced modulation and coding schemes, non-orthogonal multiple access, and advanced antenna systems.

Video Highlights

00:18 - Introduction
01:06 - 5G scenarios
04:22 - Great service in crowd
08:00 - Super real-time and reliable communications
11:37 - Enhanced mobile broadband and ITU document
20:17 - Importance of capabilities for eMBB and URLLC & MMMTC
22:58 - Future technology trends of terrestrial IMT systems: M.2320

Key Takeaways

- Different scenarios such as tactical internet, remote surgery, and machine type communications present unique challenges that need to be addressed.
- Providing great service in crowd situations is a significant challenge due to the high density of connections and the need for high data rates.
- The concept of ubiquitous things communicating involves many simple devices connected, with coverage and redundancy in connectivity being important factors.
- Technology trends include advanced modulation and coding schemes, non-orthogonal multiple access, and advanced antenna systems.