The Keysight P8850S CoreSIM is a 4G/5G mobile core simulator to simplify and accelerate Radio Access Network testing.
| Sub system simulated | O-Gnb, Core Network |
| Test types | O-CU northbound, O-DU+O-CU northbound, O-RU+O-DU+O-CU northbound, gNB/eNB northbound |
| Interfaces supported | Backhaul |
Simulate O-RUs, O-DUs, O-CUs, and the 5G Core with protocol-conformant behavior across fronthaul and midhaul interfaces to validate network interoperability and integration.
Create thousands of concurrent voice, data, and signaling sessions with support for mobility, quality of experience (QoE) modeling, and protocol stack behaviors to stress the RAN under real-world conditions.
Record and play back live fronthaul traffic using Open RAN Studio to verify time-sensitive behavior, identify regressions, and debug interface-level performance issues with high fidelity.
Run automated conformance tests for open fronthaul, F1, E2, and other ORAN interfaces to ensure standards adherence, vendor interoperability, and test repeatability.
| Sub system simulated | O-Gnb, O-RU, O-DU, O-CU, RIC, Core Network, RF air interface |
| Test types | O-DU southbound, O-DU+O-CU southbound, O-CU southbound, O-DU northbound, Near RT RIC/xApps, Non-RT More… |
| Interfaces supported | OFH, F1, E2, A1, O1, Backhaul, RF air interface |
The Keysight P8850S CoreSIM is a 4G/5G mobile core simulator to simplify and accelerate Radio Access Network testing.
EPC simulator for NSA wrap-around, 5G core simulator for SA wrap-around
| Data, storage, voice, video protocol support | Support of S1 Interface EPC, WiFi Offload and eMBMS protocols |
| High scalability: up to hundred independent test lines in parallel | Can be hosted on any Intel Server |
| Control and user plane evenly distributed across test lines | 10,000 UEs, 1000 registrations/sec |
| L4-7 traffic: 10 Gbps throughput (DL+UL) |
A 4G/5G core simulator, CoreSIM makes Radio Access Network testing easier by eliminating Core Network unwanted dependencies and allowing an easily controllable, repeatable test environment setup. RAN test efforts can thus be concentrated on the Device Under Test, speeding up 3GPP standards implementation. Highly scalable, CoreSIM allows up to hundred independent test lines in parallel. An EPC simulator is available for NSA wrap-around and a 5G core simulator for SA wrap-around. Data, storage, voice, video protocols are supported. It is possible to host CoreSIM on any Intel server.
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