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The O-RAN IP provides delay management service to ensure that it receives correct data over the fronthaul interface despite packet delay variation (PDV). The IP refers to concept and latency models from the eCPRI specification. The IP manages transmission and receiver windows, which you can place relative to the air interface based on predefined or measured transport delay. The IP exchanges RU parameters and network characteristic over M-plane messages. The IP monitors and counts packets transmitted or received out of the window to warn the other node and discard them if necessary. The IP also transmits and receives non-delay managed U-plane traffic for which normal windows are not applicable.
Altera
Key Features
- Support for CAT-A RU (up to 8 spatial streams)
- Support for CAT-B RU (precoding in RU)
- Support for section extensions from 1 to 11
- Transmission blanking energy savings
- Preconfigured transport delay method CU–RU timing
- Section type 0, type 1, and type 3
Offering Brief
Offering Brief
| Device Family | Agilex® 5 FPGA D-Series, Agilex® 5 FPGA E-Series, Agilex® 7 FPGA F-Series, Agilex® 7 FPGA I-Series, Agilex® 7 FPGA M-Series, Agilex® 9 FPGA Direct RF-Series, Arria® 10 GT FPGA, Arria® 10 GX FPGA, Arria® 10 SX FPGA, Stratix® 10 AX FPGA, Stratix® 10 DX FPGA, Stratix® 10 GX FPGA, Stratix® 10 SX FPGA, Stratix® 10 TX FPGA |
|---|---|
| Offering Status | Production |
| Integrated Testbench | Yes |
| Evaluation License | Yes |
| Design Examples Available | Yes |
| Development Language | VHDL, Verilog |
Encrypted Verilog source code
Design Example
Simulation Models
Documentation: IP User Guide, Design Example User Guide, IP Release Notes
Ordering Information
IP-ORAN-FH
from Digikey
IP-ORAN-FH
from Mouser
Market Segment and Sub-Segments
Access
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ASIC Proto
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Broadcast
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Consumer
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Defense
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Medical
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Data Center OEM (IHV, ISV, SI, VAR)
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Transportation
View Sub-SegmentsTransportation
Automotive (Passenger Vehicles)
Non-Automotive Transportation
Transportation Infrastructure (non-charging)
Wireless
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Baseband
AI-RAN
NTN/Fixed Wireless
DAS/repeater/RIS
xhaul Hub
RDU
FWA/backhaul
5G/ 6G Radio
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