Our advanced lab infrastructure enables flexible testing of Distributed Units (DU) and Radio Units (RU) in standalone, paired, or complete end-to-end configurations. With custom Massive MIMO test scenarios, channel emulation (up to 64T64R), multi-UE emulation and load testing, XRComm provides a scalable, controlled platform for Open RAN validation, interoperability assurance, and performance optimization accelerating the deployment of 6G and next-generation wireless networks.
DUTs:
mMIMO and RRH O-RUs
Subsystem-Level Optimization:
PA, TX/RX chains, feedback paths, digital sections, PSUs
Energy Efficiency & DPD/CFR Optimization:
Validates energy-saving algorithms and RU sleep modes; optimizes Digital Predistortion and Crest Factor Reduction techniques
Custom mMIMO & Macro Radio Testing:
Validates 32TRX/64TRX scenarios, beam tracking, reciprocity calibration
Proprietary MU-MIMO Tests:
64TRX channel emulation, antenna pattern modeling, beamforming stress testing
Physical Layer Features:
DFT-S-OFDM uplink waveform
PRACH-based initial access testing
SSB Sweep testing for beam management
SRS (32/64), CSI-RS (4/32/64)
PDCCH, PDSCH, PUCCH, PUSCH
O-RAN Compliance:
CUSM packet and timing validation
Early Stage 6G Testing:
FR3 spectrum, integrated sensing/communication, NTN spectrum
Our state-of-the-art lab and flexible DU/RU testing framework include channel emulation, UE emulation, and advanced signal analysis to replicate real-world conditions.
Our engineering team combines over 200 years of collective expertise in RF systems, digital signal processing, AI/ML, and advanced hardware design.