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SCIENTIA SINICA Informationis, Volume 47 , Issue 10 : 1435-1442(2017) https://doi.org/10.1360/N112017-00136

5G optical fronthaul: key issues, features and goals

More info
  • ReceivedJun 20, 2017
  • AcceptedAug 21, 2017
  • PublishedOct 16, 2017

Abstract


Funded by

国家自然科学基金(61501055)


References

[1] Bartoli G, Marabissi D, Pucci R. AI Based Network and Radio Resource Management in 5G HetNets. J Sign Process Syst, 2017, 89: 133-143 CrossRef Google Scholar

  • Figure 1

    (Color online) Schematic diagram of the flexible 5G optical fronthaul networks

  • Figure 2

    (Color online) Network architecture under artificial intelligence

  • Table 1   Peak rate and average throughput under different antennaconfigurations $^{[6]}$
    Antenna Air interface Fronthaul interface Latency (ms)
    configuration data rate (Gbps/s) data rate (Gbps/s)
    125 MHz-256QAM-8$\times$8 MIMO 0.61 61 0.1
    175 MHz-256QAM-8$\times$8 MIMO 0.85 85 0.1
    100 MHz-256QAM-16$\times$16 MIMO 0.98 98 0.1
    125 MHz-256QAM-16$\times$16 MIMO 1.2 120 0.1
    150 MHz-256QAM-16$\times$16 MIMO 1.5 150 0.1
    250 MHz-256QAM-16$\times$16 MIMO 2.4 240 0.1
    500 MHz-256QAM-16$\times$16 MIMO 4.9 490 0.1
    500 MHz-256QAM-32$\times$32 MIMO 9.8 980 0.1