UBBPe4 WD22UBBPe4 03057155 UBBPe Baseband Processing Unit 10G Data Rate Board BBU3900 BBU3910 BBU5900 Network Use Used RRU Type

processing capability

Based on high-performance processor chip, it has powerful baseband signal processing capability and supports multi-carrier and
multi-standard signal processing.

Cell Capacity

Supports 6×20M 2T2R cell configurations and 3×20M 8T8R in specific scenarios, which can meet the network coverage and capacity
requirements in different scenarios.

Modulation and demodulation modes

support QPSK, 16QAM, 64QAM, 256QAM and other modulation and demodulation modes, which can be flexibly selected according to the
channel conditions and service requirements, in order to improve the spectral efficiency and data transmission rate.

FDD-LTE

Supporting frequency bands such as B1/B3/B5/B8, it can realize high-speed downlink and uplink data transmission, which is suitable
for wide coverage and high-capacity scenarios.

TDD-LTE

Supporting frequency bands such as B38/B39/B40/B41, it can flexibly allocate upstream and downstream time slots and improve
spectrum utilization, which is suitable for coverage of hot spots and services with high data traffic.

NB-IoT

Supporting narrowband IoT access, it can realize the connection of IoT devices with low power consumption and wide coverage, and
is suitable for application scenarios such as smart meter reading and smart city.

Clock synchronization

Support GPS / Beidou dual-mode clock synchronization, which can provide high-precision clock signals to ensure the synchronous
operation of the base station and the network.

Power management

With intelligent power management function, it supports multiple power input methods and can realize redundant backup and
energy-saving management of power supply.

Maintenance management

Supporting remote monitoring and management, real-time monitoring and management of the baseband board's operation status,
performance indicators, etc.can be carried out through the network management system, which is convenient for maintenance and
troubleshooting.