NEC, DOCOMO achieve ‘world first’ in 5G throughput trial

30 May 2018

NTT DOCOMO of Japan and vendor partner NEC have announced what they claim is the world’s first successful use of 5.5Gbps throughput in eight mobile stations using beamforming with inter-base station coordination between two base stations in the same area, using the 4.5GHz band for 5G communications. In the trial, the pair confirmed they utilised ‘beamforming coordinated between two base stations consisting of signal processors and massive-element antennas through digital signal processing and conducted a simultaneous communication experiment with eight users (i.e. mobile stations) in Kawasaki City’. Their press release goes on to note that the tests demonstrated 5.5Gbps throughput by using the eight mobile stations and beamforming through small base stations that connect antennas with a total of 128 elements with signal processing via optical fibre. ‘The experiment verified beamforming with inter-base station coordination where base stations located in two different places coordinated to control the beam.’

Japan,NEC, NTT DOCOMO,

Subscribe



Feedback

Have feedback, corrections, or story ideas? Send them to editors@commsupdate.com.

Browse Past Issues

Filter

Filter CommsUpdate by the following categories or use the search.

Search

Visit our help page information on performing advanced searches, including how to restrict the results by country or company.

Advertise

CommsUpdate is an outstanding advertising venue for companies seeking to reach:

  • International carriers
  • Wholesale service providers
  • Equipment and software vendors
  • Telecom investors
  • Regulators

Learn more about advertising on CommsUpdate.

Share