January 2025
Intermediate to advanced
240 pages
6h 4m
English
Content preview from Open RAN
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11AI/ML Support in O‐RAN Architecture
Acronyms and Abbreviations
- AI
- Artificial Intelligence
- AI/ML
- Artificial Intelligence/Machine Learning
- CA
- Carrier Aggregation
- CN
- Core Network
- C‐SON
- Centralized SON
- CU
- RAN Central Unit
- DC
- Dual Connectivity
- DL
- Downlink
- DRB
- Data Radio Bearer
- D‐SON
- Distributed SON
- DU
- RAN Distributed Unit
- FCAPS
- Fault, Configuration, Accounting, Performance, Security management functions
- gNB
- 5G Base Station defined in 3GPP
- H‐SON
- Hybrid SON
- LCM
- Life Cycle Management
- MDP
- Markov Decision Process
- ML
- Machine Learning
- ms
- millisecond
- Near‐RT RIC
- Near‐Real‐Time Radio Intelligent Controller
- NF
- Network Function
- Non‐RT RIC
- Non‐Real‐Time Radio Intelligent Controller
- O1
- O‐RAN management interface (OAM, FCAPS)
- O‐CU
- O‐RAN defined Central Unit
- O‐CU‐CP
- O‐RAN defined Central Unit – Control Plane
- O‐CU‐UP
- O‐RAN defined Central Unit – User Plane
- O‐DU
- O‐RAN defined Distributed Unit
- OFH
- Open Fronthaul interface
- O‐gNB
- O‐RAN conformant 5G Base Station, which, in particular, supports E2 interface
- O‐RU
- O‐RAN defined Radio Unit
- PM
- Performance Management
- RAN
- Radio Access Network
- RT
- Real Time
- RU
- Radio Unit
- SMO
- Service Management and Orchestration framework
- SON
- Self‐Organized Network
- UE
- User Equipment
- UL
- Uplink
11.1 Introduction
This chapter describes O‐RAN architecture aspects ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.