Posts

Showing posts from December, 2024

Sionna Mindmap

Image
  Download the image to view it in detail.

5G Core Architecture

Image
  Hello everyone! ๐Ÿ‘‹Welcome to " Bits and Bytes of Wireless ". ๐ŸŽฏ Today's Topic: Exploring the 5G Technology Core Architecture. Topics Covered ๐ŸŒ€ 5G Core Network Functions ๐Ÿ“ก 5G Core Network Protocols ๐ŸŽ›️ 5G Network Slicing (NS) ☁️ 5G Core Network Deployment and Operations 5G System: High Level This is the big picture of how 5G networks function to provide seamless connectivity and advanced services. 1. Key Components of the 5G System: UE (User Equipment): The end-user device, such as smartphones, IoT devices, or industrial equipment, connects to the 5G network. It communicates with the network through the radio part of 5G, called 5G NR (New Radio). NG-RAN (Next-Generation Radio Access Network): The gNB (5G Base Station) is a critical part of the NG-RAN and is responsible for wireless communication between the UE and the network. The New Radio (NR) supports features like higher frequencies, wider bandwidths, and advanced technologies like beamforming and massive MIMO. 5G...

Variational Autoencoders

Image
  A Variational Autoencoder (VAE) is a generative model that learns a probabilistic latent representation of input data.  Unlike traditional autoencoders, which focus solely on reconstructing the input, VAEs aim to capture the underlying structure and variability of the data. This is achieved by learning a continuous probability distribution (typically Gaussian) over the latent space. By encoding input data into this distribution rather than a fixed point, VAEs can generate new, diverse, and realistic data points by sampling from the learned distribution. This capability makes VAEs valuable for tasks such as image synthesis, data augmentation, and anomaly detection. Moreover, the continuous nature of the latent space enables meaningful interpolation between data points. A Variational Autoencoder (VAE) is a machine learning model that generates new data by learning to compress and decompress information.  Unlike traditional autoencoders, VAEs don't just learn to copy data;...