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RIMEDO Labs Blog

O-RAN RIC

O-RAN near-Real-Time RIC

This post describes the near-Real-Time RAN Intelligent Controller. RIC is the heart of the O-RAN system, where the intelligence sits allowing to control and optimize the radio network. The RRM algorithms can be deployed at near-RT RIC by means of xApps defined on a per use case basis.
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O-RAN Architecture

O-RAN Architecture, Nodes, and Interfaces

This post discusses the nodes and interfaces defined by O-RAN Alliance. The provided implementation options visualize one of the benefits of O-RAN, namely the implementation flexibility with the open O-RAN architecture. Those options from one side provide the flexibility in implementation and various vendor configurations, but the price to pay for this variety is that you need a way to identify the internal nodes.
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O-RAN Introduction

Introduction to O-RAN

Currently, one of the hot topics in the telecoms world is Open RAN. This post provides an introduction to O-RAN, where we set up the scene and show basics like characteristics of O-RAN, the basic building blocks as well as entities involved in the development of this concept.
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Green Communications

Green Communication and Computing for 2030

Since the UN General Assembly in 1987, sustainable development has become the aspiration of modern societies. The development of ICT, has contributed remarkably to global energy consumption, although the translation of the data traffic volume to energy use and greenhouse gas emissions is not straightforward. According to SMART2020 report, the ICT carbon footprint was supposed to increase about 3 times between 2002 and 2020. However, newer reports, corrected these predictions and showed a stabilized trend in the ICT footprint.
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ICT trends and forecasts as of 2020

In this post we look at published trends and forecasts for our area of interest: Information and Communication Technologies (ICT) and in particular radio communication. We consider technology trends in 2020, from the following sources: Gartner, Deloitte, Future Today Institute, Forbes, IEEE Communication Society, and Ericsson.
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