The acronym CAD comes from the English expression Computer Aided Design. It involves the use of computer technology to aid in the design of a product. In the case that concerns us now, it would involve designing housings for communications devices. In short, CAD is the drawing or graphical tool that replaces the traditional drawing board in drafting the design object. CAD, CAM, CAE CAM is an...
CSMA and media access control
Si dividimos un sistema de comunicación genérico en sus partes más “simples” podemos distinguir cuatro elementos: Un emisor, un receptor, un mensaje y un medio o canal para comunicarlo. Uno de los problemas que surgen desde que se establece la comunicación es el acceso al medio. Cuando tenemos un canal de comunicación compartido entre varios usuarios o estaciones es necesario contar con un...
DTLS security over UDP
DTLS (Datagram transport Layer Security) is a protocol that provides privacy for UDP communications. To understand DTLS, you first need to understand UDP. UDP (User Datagram Protocol) is a transport layer protocol based on the exchange of datagrams (encapsulated in OSI model Layer 4 or transport layer). It allows datagrams to be sent over the network without first establishing a connection to...
Why Apache Kafka?
These days, numerous applications follow a microservices architecture. And many applications manage large amounts of data (user activity on the application, logs, metrics, etc.) that are constantly travelling back and forth between microservices. This can produce a series of problems when it comes to integrating all this information – such as the synchronization, scaling and processing of the...
Liquid telecommunications or communications
Very rarely do leading technology companies and professionals get the chance to see how societal changes impact the core of our business. In this sense, we cannot help but notice how our connectivity paradigms mirror the human sphere of our society. Trends in technology are often influenced by the changes that shape our world and social environment. Here, I would like to take a moment to talk...
How to face the challenge of integrating telecommunication technologies and vendors
One of the biggest challenges that customers have always faced is that of integrating different telecommunication technologies or vendors in the same customer environment, with a view to getting the best characteristics from each technology. Nowadays, there are several different players and telecommunication technologies that can be used in a single customer scenario, making it necessary...
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