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Private 5G networks for companies, public sector and operators
The adoption of a private 5G network has become a strategic pillar for companies, public institutions, and operators seeking secure, high-performance communication infrastructures under their full control. Unlike public networks, a private 5G network combines the flexibility of wireless connectivity with complete control over management, security, and traffic...
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802.11ac Migration
802.11ac is a new wireless LAN standard for meeting the demands of higher bandwidth. This new standard is an update of the .11n standard and downward compatible to wireless LAN clients operating with older standards such as 802.11a/b/g/n. The new standard uses...
What is LTE Advanced?
What we commonly call 4G+ is really LTE Advanced, a standard based on the 3GPP Release 10 norm, passed in March 2011. It is, basically, a number of improvements that enhance the LTE (Long Term Evolution) standard stemming from the 3GPP Release 9 norm. The main goal of...
20 MHz, 40 MHz, 80 MHz and more…
We are surrounded by waves: radar, radio, mobile telephone, Wi-Fi etc., all occupying an established man-made order and based on invisible highways known as frequency bands. Wi-Fi technology, on the whole, uses 2.4 and 5 GHz bands, a small part of the electromagnetic...
Network Services based on Models
Network service providers are currently up against a serious issue: how to improve agility when setting up new competitive services to meet the demands of the IT world. It’s not just about reducing network equipment expenses (needed to maintain competitiveness) but...
LI-FI The New Wireless Technology
Li-Fi is the latest technology to shake up the world of wireless communications. The term Li-Fi was coined by Harald Hass, a professor at the University of Edinburgh, and defines a high speed, low cost wireless communication system that uses light as a transmission...
SD-WAN : More than meets the eye
This week I have written the article below to be published in “ComunicacionesHoy”, a well known telecommunications magazine and online media website in Spain. As the article has only been published on ComunicacionesHoy in Spanish, Teldat has translated it into English...
Gartner was right again
Three years ago, Gartner predicted that by 2017 CMOs will spend more money on IT than CIOs. And so far it appears that his prediction is on track to come true. The reason is that, although the opposite may seem true, (successful) marketing is all about analyzing the...
Wi-Fi MIMO scenario in extreme environmental conditions
Wi-Fi networks with high performance are not only needed in offices but also in extreme environmental conditions such as cold stores. Nevertheless, dual band access points for office environments cannot be installed inside cold stores because of the extreme...
ALL-IP Migration and Special Services
Special services are offered via analog or ISDN connections in combination with terminal devices by service providers. The particular challenge is now to guarantee the customer all these special services despite the on-going migration to ALL-IP. For the customer, the...
Band 28 : Mobile takes over Television broadcasting
The mobile market continues to have spectacular growth figures and it is forecasted that upward trend continues throughout the next few years. Not only on a head count where we can safely say that over half of the world’s population has a mobile subscription, but also...
How reliable communications improve fleet operators financial statements (I): Reducing Costs
Nowadays, mobile data coverage is well extended providing increasing bandwidth to vehicle fleets. As a consequence, more and more applications and solutions based on real time communications are arising into this market providing multiple advantages directly related...
WiFi HaLow , what is this all about?
The definition of new wireless LAN standards is a continuous process for creating, as well as improving applications and for making them more secure. The best-known wireless LAN standards by IEEE are certainly 802.11n for wireless LAN applications up to 600 Mbit/s and...
