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O-RAN Distributed Unit Low Layers (ODULOW)

PTL

Zhimin Yuan

Summary

Focus on

initial

L1 functional blocks

based on seed code contributions

development according to WGs specification.

Project

o-du, o-du/l2, o-du/phy, o-du/sim

Weekly Meetings

TBD

Current L1 functional development mainly focus on the open interface development, three interfaces will be involved to interact with L1  as below:

  • Interface between L1 and Front haul, it will adopt the WG4 specification for the CUS plane communication. 
  • Interface between O-DU Low and O-DU High, FAPI interface will be adopt according to WG8 AAL specification.
  • Interface between O-DU Low and accelerator, current it's the hot topic in WG6,  now DPDK BBDev was adopted, it will follow the WG6 definition after WG6 specification is finalized.Image Added 

In