5G Connectivity for 2020 and beyond
Wireless-Access Generations The foundation of mobile telephony Mobile telephony for everyone The foundation of mobile broadband Further enhanced mobile broadband? 1G AMPS TACS NMT 2G GSM D-AMPS PDC IS-95 3G WCDMA/HSPA cdma2000 4G LTE 5G ~1980 ~1990 ~2000 ~2010 ~2020 Access to information and sharing of data anywhere and anytime for anyone and anything
5G wireless access Much more than just further enhanced mobile broadband! Broadband experience everywhere anytime Mass market personalized media and gaming Meters, sensors, Massive MTC Remote controlled machines Smart Transport Infrastructure and vehicles Human / machines interaction And much more beyond the crystal bowl??? Ericsson AB 2015 July 2015
The 5G system A common network platform for all 5G use cases @ Creating different Virtual Network Slices on top of a common set of physical resources
5G Wireless Access High data rates everywhere Very high traffic capacity Very low latency Ultra-high reliability and availability Massive number of devices A wide range of requirements and capabilities Very low device cost Very low device energy consumption...
5G Spectrum Spectrum range relevant for 5G wireless access 1 GHz 3 GHz 10 GHz 30 GHz 100 GHz WRC 15 WRC 19 From sub-ghz to mmw Lower frequencies for full-area coverage Complementary use of higher frequencies Extreme traffic capacity and data rates in dense scenarios Licensed and unlicensed spectrum Extreme capacity and data rates Coverage Ericsson AB 2015 July 2015
5G Radio Access Evolution of existing technology + New radio-access technology Evolution of LTE Tight interworking NX No compatibility constraints Existing spectrum New spectrum 1 GHz 3 GHz 10 GHz 30 GHz 100 GHz 1 GHz 3 GHz 10 GHz 30 GHz 100 GHz Below 6 GHz Above 6 GHz New spectrum below 6 GHz
NX Key technology features Flexible, scalable and future-proof design Ultra-lean design Deployment Spectrum Use cases Minimize network transmissions not directly related to user data delivery Massive beam-forming Multi-site coordination/connectivity Flexible and scalable System control system plane Access/backhaul integration User data Flexible PHY Integrated D2D connectivity
NX Phy design High degree of symmetry Low-power base stations similar to devices Integrated D2D and wireless backhaul Duplex Dynamic TDD Efficient resource utilization in dense deployments Extension to full duplex Time-domain structure Very short minimum transmission times (100-200 s) Physical mapping enabling fast detection/decoding Reference signals & L1/L2 control Waveform OFDM with flexible numerology DFT precoding for energy-optimized operation (DL & UL) Windowing for enhanced spectrum properties OFDM DFT precoding Mixed numerology Ericsson AB 2015 July 2015
Beyond MBB Massive MTC applications Critical MTC applications P Requirements Massive number of devices Very low device cost and energy consumption Connectivity everywhere Technology enablers Flexible device bandwidth (TX and RX) Scalable and flexible access procedures and signaling protocols Device-based relaying for coverage extension Requirements Very high reliability and availability Very low guaranteed latency Technology enablers Very short transmission times Physical mapping enabling fast detection/decoding Multi-level diversity Complementary device-to-device communication Ericsson AB 2015 July 2015
Ericsson 5G trial network High-frequency operation (15 GHz) Very wide bandwidth (400 MHz) OFDM-based Massive MIMO Ultra-lean transmission Dynamic TDD Multi-site operation Dual-connectivity with LTE 5G trial network in Sweden
5G for sweden Industry partners 5G program with industry and academic partners Apply 5G information and communication technology in industrial processes, products and services Energy and utilities Transport and automotive Safety and security Research institutes Academia
Summary 5G: Connectivity for 2020 and beyond Further enhanced mobile broadband Connectivity for anyone and anything LTE evolution New radio-access technology (NX) Extensive trial activities / Interaction with other industries 3GPP activities about to begin / First commercial systems in 2020