[COVID-19] A note to our customers. We will continue our operations and ensure your business continuity. We ensure safety of our customers, employees, and community above all else and have met the Health Department and WHO requirements in our decision.
Learn More >

DiGiCOR | O-RAN based 5G Solution

O-RAN based 5G Solution

5G NR Distributed Unit (DU)

Supermicro and Aliostar 5G Infrastructure

State-of-the-art platforms running best-in-class software infrastructure.
Solving 5G challenges:
One major change in 5G is the New Radio (NR). It will use much higher radio frequencies to achieve higher bandwidth required for the huge increase in connected devices and new use cases. Since higher frequencies will have shorter transmission range, more base stations will be required to cover existing areas. On top of this challenge, suppliers for Radio Area Network (RAN) equipment have been limited to a handful of large internation-al companies with proprietary solutions. Mobile network evolution has been slow while many innovations have happened with Internet and Cloud software.

Service providers are migrating to open architecture-based RAN solutions for the transition to the 5G era. An open, cloud-native RAN concept has quickly gathered lots of interest and top global operators have formed the O-RAN alliance. O-RAN’s mission is to build a new 5G RAN on a foundation of virtualized network elements, white-box hardware, and standard-ized interfaces that fully embrace O-RAN’s core principles of intelligence and openness. As a contributing member of O-RAN, Supermicro is fully committed to contribute and deliver this solution.

Altiostar is a software vendor that provides 5G-ready virtualized RAN solutions supporting open interfaces and a disaggregated hardware/software solution to build a multi-vendor web-scale network. Altiostar’s OpenRAN software suite with open interfaces provides a high degree of programmability and automation. The combination of Altiostar’s open software platform and Supermicro’s commercial off-the-shelf (COTS) edge servers provides a reliable, flexible, scalable, and cost-compatible solution to realize the new RAN.
Management
Applications
Orchestration

ALTIOSTAR
OpenRan Software suite

NFVI Layer

SUPERMICRO
Open Hardware Platforms

Reduce latency and improve the process

Overcome Challenges with 5G
Specifically, for the Distributed Unit (DU), the combined solution can support LTE or 5G with baseband functions decoupled from the hardware and deployed on network functions virtualization (NFV) infrastructure. RAN cloudification is one of the fundamental tenets of the O-RAN architecture. The operators’ NFV and virtual infrastructure manager (VIM) requirements enhance virtualization platforms in support of various functional splits from 3GPP.
process
DU reference design for O-RAN White Box
The RAN DU sits between the Remote Radio Unit (RRU) and the Central Unit (CU) and includes real-time L2 functions, baseband processing, and radio frequency processing. Currently, Supermicro’s Xeon D-based 1019D-FHN13TP server is being proposed in a draft configuration for the DU in O-RAN’s white box working group. In this configuration, the DU will support 3 sectors of RRUs via a RIM card from Altiostar. The RIM card will provide CPRI-to-eCPRI conversion so that the baseband and radio frequency information can be transmitted over the IP network.
2nd-intel-xeon-high-density-deployment
In above figure, the DU will support 12 sectors of RRUs with multiple LTE bands, requiring a large amount of digital signal processing in real time to perform the CPRI-to-eCPRI conversion. This task can be offloaded to an FPGA card, specifically the Intel FPGA Programmable Acceleration Card N3000. This card accelerates network traffic up to 100Gbps to support low latency and high bandwidth tasks such as FEC acceleration at the PHY layer.
Supermicro and Altiostar are working together to provide a cloud-native total solution for DU based on open architecture, open APIs, and open-hardware servers, benefiting from cloud computing innovations such as SDN, virtualization, and containerization. The benefits of FPGA plus x86 CPUs are exceeding early expectations on improving the LTE/5G workload using virtualized infrastructure. This scalable design will allow operators to have the flexibility to design their network, enable software-only remote upgrades to following generations, and make continuous implementation and deployment a reality.

For Controlled Environments

SYS-1019P-FHN2T
Use Case : Multi-access edge computing (MEC), Centralized/Cloud Radio Access Network (C-RAN), Universal Customer Premise Equipment (uCPE), Advanced Network Security Network Function Virtualization (NFV), Artificial Intelligence (AI), on Edge, Machine Learning (ML), Retail, Smart Medical Expert Systems
Processor Support
  • Single 2nd Gen. Intel® Xeon® Scalable Processors
  • Memory Capacity
  • 6 DIMMs; up to 1.5TB 3DS ECC DDR4-2933MHz RDIMM/LRDIMM
  • PCI-E Expansion Slots
  • 2 PCI-E 3.0 x16 (FHFL) slots
  • Networking
  • 2x 10GBase-T ports with Intel X722 + X557
  • Drive Bays
  • 2 Hot-swap 2.5" SATA3 drive bays
  • M.2
  • Optional 2 Internal 2.5" SATA3 drive bays
  • Power Supply
  • 500W Platinum Level power supplies
  • Other
  • 1 VGA, 1 COM, 2 USB 3.0, 2 USB 2.0
  • For Demanding Environments

    SYS-1019D-FHN13TP
    Use Case: Multi-Access Edge Computing (MEC),Centralized/Cloud Radio Access Network (C-RAN),Universal Customer Premise Equipment (uCPE), Software Defined WAN (SD-WAN), Network Function Virtualization (NFV), Artificial Intelligence (AI)
    Processor Support
  • Intel® Xeon® D-2146NT Processor, 8-Core, 16 Threads, 2.3 GHz, 80W
  • Memory Capacity
  • 4 DIMMs; up to 512GB ECC LRDIMM
  • up to 256GB reg ECC RDIMM
  • DDR4-2133MHz
  • PCI-E Expansion Slots
  • 2 PCI-E 3.0 x16 (FHFL) slots
  • Networking
  • 9 GbE (1 port is used for management)
  • 2x 10GbE
  • 2x 10G SFP+
  • and 1 Dedicated IPMI LAN ports
  • Drive Bays
  • 2 2.5" drive bays
  • 2 Internal 2.5" SSD bays
  • 3 M.2
  • Power Supply
  • 350W AC-DC Multi-output Platinum Level Power Supply
  • Other
  • 2 USB 3.0, 1 VGA, 1 COM via RJ45
  • Share