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4G/5G evolution infographic IS-Wireless


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Mindmap depicting technical aspects of the evolution from 4G to 5G.
You can download it in High Resolution PDF. After downloading it is ready to be printed as A1 poster.

Created by IS-Wireless.

Published in: Technology
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4G/5G evolution infographic IS-Wireless

  1. 1. Smart grid and monitoring Smart cities mHealth Automotive Fitness High resolution video/ Games/ Entertainment Public safety Tight sync for OFDM-based radio Too much overhead for some traffic types Cell edge problems Reliability Latency reduction Mission critical integration Uplink too thin Integration of overlaying cells More interferences NETWORK NEW CHALLENGES 5G USE CASES QoE EXPECTED TERMINAL TECHNICAL SOLUTIONS Multiple networks Multiple RATs Tough to have one-for-all Scalability Cost-efficiency Automated system management Coverage HetNets Green networks - low power Virtualized networks SDN = Increasing the flexibility and manageability of the networks Cognition Dynamic spectrum sharing Unlicensed spectrum Unsynchronized assignment for some apps Base station still close to UE Non-orthogonal signaling for some aps but still equalization in frequency domain Massive MIMO = more MIMO More Carrier Aggregation More interference coordination or cancelation (simultaneous TX/RX) More internode coordination mmWave Beamforming Network coding New multiple access IoT = Everything connected Low power Mobility D2D = Direct communication between devices Universal software SIM Many applications each with different set of QoE Higher throughputs for some apps: 100x Lower latency for other apps: < 1 ms Higher network capacity: 1000x Massive device connectivity: 100x Seamless Evolution from 4G to 5G IS-Wireless | |