# [Intern] 02/09/2022 OAI in Research and Industrial Scenarios ###### tags: `BMW-Lab`, `Intern` :::success **Goal:** Understand OAI in Research and Industrial Scenarios. ::: :::success **References** - [5G Wikipedia](https://wiki.patras5g.eu/radio-equipment/g-node-bs) - [Video](https://youtu.be/Km4U81O3AIs) - [DOC](https://scholar.google.com.tw/scholar?q=OAI+in+Research+and+Industrial+Scenarios&hl=zh-TW&as_sdt=0&as_vis=1&oi=scholart) ::: ## 5G MODEM 5G MODEM: refers to access layer mechanisms including the physical layer 535 and access protocols. Key areas already being introduced into OAI are related to mechanisms in support of the Internet of Things (IoT) such as new waveforms and protocols supporting both broadband radio access for smartphones as well as efficient transport of small and sporadic payloads from future connected objects. ![](https://imgur.com/jrVQwO1.png) # Software-Defined 5G System Software-Defined 5G System: The software defined 5G system concerns the 540 "Softwarisation" of hardware and networking functions and comprises areas such as Network Function Virtualisation (NFV), Cloud (C)-RAN, Software-Defined Networking (SDN) and Mobile Edge Computing (MEC). ![](https://imgur.com/CiEWQoN.png) ## Heterogeneous Networks Heterogeneous Networks: Heterogeneous networks correspond to the harmonization of different RANs under a common 5G framework, in particular the 545 joint control of 802.11 systems with 3GPP standards and the efficient use of unlicensed spectrum. ![](https://imgur.com/F2D48an.png) # Large-Scale Emulation Large-Scale Emulation: refers to the use of OAI software to deploy mock networks in a simulated non-real-time or emulated real-time environment and aims to look for synergy with other network simulation tools. ![](https://imgur.com/qdhk0M0.png) # Test and Measurement Test and Measurement: to refers the use of OAI software in real-time testing systems to facilitate the diverse 5G network elements (radio units, server units, core networking elements) which will predominantly become integrated into a cloud computing environment. # RF Platform RF Platform: refers to the interfacing and support of various COTS and commercial RF platforms by the OAI tool suite.