The leap to 5G New Radio (NR) demands more than just connectivity; it requires seamless coexistence between diverse spectrums. This overview addresses the critical synchronization required for devices operating across multiple radio technologies simultaneously. We ensure your hardware maintains peak performance under complex signaling loads.
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The primary roadmap for this testing is the 3GPP TS 38.521-3 technical specification. This standard governs User Equipment (UE) conformance for Radio Frequency (RF) transmission and reception in scenarios involving:
Our laboratory is equipped to handle a vast array of 5G-enabled hardware, ensuring that every "connected" device meets international carrier expectations:
The scope of testing under TS 38.521-3 is exhaustive, focusing on the device’s behavior when two or more radios are firing at once.
Integrity is the bedrock of our testing services. Our facilities maintain the following Tier-1 credentials:
We understand that Time-to-Market (TTM) is a competitive advantage. Our optimized workflow typically follows this cadence:
To ensure a successful test campaign, we require specific hardware configurations:
Costs are tailored based on the complexity of your device’s band support. Factors influencing the final quotation include:
To initiate the RCT process, the following technical dossier is required:
This specification ensures that 5G devices manage multi-radio connectivity without interference. It validates that simultaneous LTE and 5G signals maintain power accuracy and receiver sensitivity for reliable data performance.
Unlike Standalone testing, EN-DC requires evaluating the device while active on both 4G and 5G bands. This focuses on inter-modulation and cross-radio interference that occurs during dual-connectivity operations.
The scope is broad because it must cover every supported band combination. Each pair requires individual verification to ensure the transmitter’s harmonics do not desensitize the receiver’s performance.
Retail units are generally insufficient. We require engineering samples with specialized RF connectors (SMA/U.FL) and custom firmware to lock the device into specific test modes and frequency channels.
The ICS acts as a technical declaration of your device's capabilities. It defines which bands and features are supported, allowing us to map the precise test cases required for certification.
Yes, it is mandatory for GCF and PTCRB certification. Passing these tests is a prerequisite for major network operators to approve your device for use on their 5G infrastructures.
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