Signaling Conformance 3GPP TS 34.229-1 5G PCT

The primary standard governing this testing is 3GPP TS 34.229-1. However, for a complete 5G Protocol Conformance Test (PCT) suite, it is harmonized with TS 34.229-5 (5GS specifics) and TS 38.523-1 (Core 5G Protocol). These standards collectively define the prose test cases required for global market entry.

This certification is essential for any hardware utilizing a 5G chipset for communication:

• Mobile Handsets: Smartphones and 5G-enabled feature phones.
• IoT Modules: High-speed industrial 5G modems and sensors.
• Automotive Systems: Telematics Control Units (TCU) supporting NGeCall.
• CPE & Routers: Fixed Wireless Access (FWA) terminals.
• Wearables: 5G-integrated smartwatches and health monitors.

The Scope of Testing focuses on the "Stage 3" signaling between the User Equipment (UE) and the network:

• IMS Registration: Initial attach and re-registration procedures.
• Call Control: Session establishment, modification, and termination for VoNR.
• Messaging: SMS over IP and rich communication signaling.
• Emergency Services: Deployment of emergency sessions and location reporting.
• Supplementary Services: Call forwarding, barring, and identification protocols.

To ensure the test reports are legally and commercially valid, testing must be conducted in labs holding ISO/IEC 17025 accreditation. Furthermore, the facility must be recognized by the Global Certification Forum (GCF) or PTCRB as an authorized test house for 5G Signaling Conformance.

The typical lead time for comprehensive Signaling Conformance ranges from 4 to 6 weeks. This includes:

1. Pre-test Analysis: 1 week.
2. Active Execution: 2–3 weeks (depending on the number of supported bands).
3. Report Finalization: 1 week.

Manufacturers must provide:

• UE Units: 2–4 functional samples with accessible SIM slots.
• Test Interface: Access to the device's diagnostic/logging port.
• Support Software: Necessary drivers and configuration tools.
• Test SIMs: Specific 5G USIMs if the internal eSIM is not pre-provisioned for lab networks.

The Cost of 5G PCT is modular and influenced by the device complexity. Factors include the number of supported 5G bands (FR1/FR2), the presence of IMS-specific features like eCall, and whether it is a full certification or a delta-test for a variant. (Contact our experts for a precise quotation).

To initiate the process, the following documentation is required:

• ICS Proforma: Filled out according to TS 34.229-2.
• User Manual: Technical specifications and frequency band details.
• Hardware Architecture: Block diagrams of the RF and Protocol stack.
• Declaration of Conformity: Formal statement of standard adherence.