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# System prepended metadata

title: '20230215'

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# 20230215

A1. Show the whole picture of platforms in openran (Put some figure and a little explanation)

# 2
Take as ref: 
    1. link the MVP-C related to ORAN that ORAN takes  
    2. Process presentation of Jeffrey and Alexy 

# Reference
- Slides https://drive.google.com/drive/folders/1sHMhI2Y5YNEaG-ImD7xDSV3FwxjZ55Jm?usp=sharing
- Paper from Navid
    - FlexRIC


Read:
https://arxiv.org/pdf/2202.01032.pdf

https://drive.google.com/drive/folders/1EWPKtE7kSJIC9-gdwQ8MTtupCVvwu-9W
file:///Users/bee/Downloads/Marcin%20Dryjanski.pdf



# Paper structure
A Survey on Open Radio Access Networks:
Challenges, Research Directions, and Open Source
Approaches
1. Introduction
2. Evolution from Traditional RAN
3. Open RAN movement and related technologies
4. Projects, Activities, and Standards Related to Open RAN
5. O-RAN Alliance Architecture
6. Challenges and Future Research Directions
7. Open Source Approaches

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Challenges, Research Directions, and Open Source
Approaches

1. intro
2. Challenges:
    - standard is unstandardized
    - operan is not good at capacity
    - not PNP
    - integration taking long time
    - different use cases
    - COTS but requires specific HW?
    - ![](https://i.imgur.com/g9Vpd66.png)
![](https://i.imgur.com/t7rvvBh.png)

multivendor inter DU interface
4. interoperatbiloty and standardization
5. open source approarch
6. List of projects
    - ONAP
    - OSC
        - OSC DU
        - OSC Near RT
        - O-Cloud
        - OSC Non-RT
    - SDRAN
    - OAI
        - OAI FlexRIC
        - OAI CU
    - Akraino
        - Akraino Radio Edge Cloud (RIC)
7. Lesson learned
# Other paper 1
Understanding O-RAN: Architecture, Interfaces,
Algorithms, Security, and Research Challenges
1. Introduction
2. O-RAN KEY ARCHITECTURAL PRINCIPLES
3. NEAR-RT RIC, XAPPS, AND CONTROL OF THE RAN
4. NON-RT RIC AND ORCHESTRATION FRAMEWORK
5. THE O-RAN OPEN INTERFACES
6. AI/ML WORKFLOWS
7. OPEN RAN USE CASES AND RESEARCH
8. SECURITY IN THE OPEN RAN
9. O-RAN STANDARDIZATION'
10. EXPERIMENTAL WIRELESS PLATFORMS FOR O-RAN
11. FUTURE RESEARCH AND DEVELOPMENT DIRECTIONS
12. CONCLUSION

# Open, Programmable, and Virtualized 5G Networks: State-of-the-Art and the Road Ahead
1. INTRODUCTION
2. ARCHITECTURAL ENABLERS OF 5G CELLULAR NETWORKS
3. THE RADIO ACCESS NETWORK
4. CORE NETWORK
5. OPEN VIRTUALIZATION AND MANAGEMENT FRAMEWORKS FOR NETWORKING
6. SOFTWARE-DEFINED RADIO SUPPORT FOR OPEN SOURCE RADIO UNITS
7. TESTBEDS
8. SOFTWARIZED 5G: LIMITATIONS AND ROAD AHEAD
