They are those wireless accesses, that is to say without requiring cables, that allow a practically full mobility to the user. This mobility is achieved by providing a network of multiple (typically external) wireless access points such that the user has coverage in a much wider área than would be achieved with a single wireless access point. This is the case for broadband services via mobile phone.
Among the technologies of this type are found.
UMTS (3G)
The UMTS (Universal Mobile Telecommunications System) is a mobile technology of the so-called third generation (3G), successor to GSM (Global System for Mogile) or 2G technology.
See more information about UMTS (3G).
LTE (4G)
LTE ( Long Term Evolution ) is the next step after UMTS (3G) technology, which is presented as an advance to the fourth generation of mobile telephony, or 4G, introducing significant improvements in terms of data connection management and transmission efficiency, which ultimately results in mobile networks with high capacity for downloading data and with lower operating and maintenance costs.
See more information about LTE (4G).
5G Ultra-fast Mobile Networks
5G technology not only constitutes the new paradigm of wireless communications, but will be the essential technological component in the digital transformation of society and the economy in the most advanced countries, during the next decade. The internet of things, “big data”, robotics, virtual reality or ultra high definition will coexist thanks to 5G, as main solutions that will enable digital transformation.