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General introduction

  • Viettel 5G gNodeB is a component in the 5g GR access network, playing an important role in the performance of 5G radio technologies, ensuring data connectivity between many 5G terminals and equipment in the core network for services meeting high speed and low delay.
  • Viettel has developed a variety of product lines of 5G gNodeB access points from Small cell and Micro to Macro stations with a diverse number of antennas from centralized to distributed deployment stations, and had a roadmap for product development meeting new applications using 5G massive IOT, URLLC, Private Network.
  • Viettel owns and is ready to customize 5G gNodeB products for different deploy-ment applications in accordance with the demand of customers, in terms of both hardware, software and operation.
 

Feature

  • Supporting massive MIMO (Single-User, Multi-User MIMO), Beamforming
  • Non-StandAlone (NSA) option 3x and Stand-Alone (SA) option 2 modes
  • Being compatible with O-RAN
  • Advanced mechanisms for QoS scheduling, chan- nel adaptive resource allocation, power control, and data flow management for UEs
  • Compact design, easy for installation, upgrading, efficient energy saving, as well as the ability to automatically detect and warn of faults applied during the operation.Compact design, easy for installation, upgrading, efficient energy saving, as well as the ability to automatically detect and warn of faults applied during the operation

Spectifications

Capacity

128 users/cell ~ 1.000 user/cell.

Bands

2,600 MHz (n41), 3,700 MHz (n78), TDD.

Bandwidth

100 MHz, 200 MHz IBW.

Speed (DL/UL)

1.5 Gbps/130 Mbps.

Voice services

CSFB (4G), VoNR (software upgrading)

Multi-antenna transceiver

4T4R and 8T8R Micro; 8T8R, 32T32R and 64T64R Macro

Transmit power

3 W/port ~ 40 W/port (8T8R Macro)

Technology

Massive MIMO, Beamforming

Support

3GPP Release 15, which will be upgraded to Release 16