Research Article

5G Development in China: From Policy Strategy to User-Oriented Architecture

Table 1

5G scenarios.

ScenariosMain applicationsObjectivesUser requirementsMIMOUDNNovel multiple accessAll-spectrum access

Wide-area coverageEverywhereConsistency100 Mbps user experienced data rateVV

Hot spotBus station, football fields, theater,Tens of Gbps peak data rate and tens of Tbps/km2 traffic volume density1 Gbps user experienced data rateVVVV

Massive-connectionsIoTLow-power
massive- connections
Low-latency
high-reliability,
low-power
Reduce device cost
Air interface latency: 1 ms
End-to-end latency: ms level
Reliability: nearly 100%
V