## Functional Split and O-RAN Fronthaul Interface
Day 7: July 27th, 2021

###### tags: `PNJ` `5G O-RAN` `ITB NTUST 5G course`

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### 3 Most Important Aspects
1. 5G Core network function
2. O-RAN Fronthaul Interface
3. 5G System Architecture
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### Summary
<iframe src="https://drive.google.com/file/d/1fvBucwraXMqWNSfuHiHDfzrI_Nukk_Ct/preview" width="100%" height="600"></iframe>
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### Comment
5G has different interfaces and components to 4G because 5G enables multivendor interoperability, and the goal of O-RAN is to create open interfaces so that the hardware and software from different vendors can interoperate with each other.

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