eMTC (aka LTE Cat-M, while in fact, CAT-M is just a definition of UE type/category supporting eMTC) is a low power wide area (LPWA) wireless technology developed by the 3GPP to address the growing need for a solution to address the requirements for IoT applications and Machine-Type Communication (MTC) in terms of cost and power consumption reduction without any significant change to the current LTE deployment.
A summary of the Grandmetric Autumn Events from 2017, including Job Affair in Warsaw, Global Enterpreneurship Week & Meetup in Poznan, and Future of Wireless Systems conference in Wrocław.
No 1 principle of SDN is to separate the devices abstraction that transport the network traffic (forwarding plane) from control plane abstraction, in such a way that it enables to control the network functions by the means of software layer. In practice it can be systems, web applications, and scripts.
Light Fidelity (LiFi) was introduced by Prof. Harald Haas, from the University of Edinburgh in the UK, in his 2011 TED Global Talk titled “Wireless Data from Every Light Bulb”. It is a new broadband wireless communication technology similar to WiFi, but it uses visible light communication (VLC) instead of radio frequency used by WiFi.
This book guides you through the LTE, LTE-Advanced Pro and 5G from the perspective of practical aspects of air interface, RAN, Core Network and end-to-end data transfer. The practical approach is reflected by the angle of system design, link budget process, network planning, parameter configurations and optimizations together with the required tradeoffs. We also evaluate the different features’ impact on the overall system as it evolves from LTE to LTE-Advanced and then going further to LTE-Advanced Pro and 5G.
Often, during meetings with clients, network engineers and security specialist there is following question posed: “What firewall product best suits their environment and which one is the best currently on the market?” Like almost always the answer could be “Well, it depends” …
In this blogpost, we will discuss the most popular LPWAN technologies which are present in the current market that enable “Connectivity” for these IoT devices.
Routing is the crucial process in IP networks responsible for IP prefix propagation and keeping the whole network topology in order. Having billions of IP addresses divided into many different subnets, without routing there would be muddle that will prevent the whole Internet from working. So, routing is like the set of rules that allows localize particular IP network and IP addresses that belongs to that network.
With this blogpost, we continue our discussion on the latest Study Items (SI) which are being worked on in 3GPP Rel-15[1,2]. We posted a similar article in April 2017 on our blog 3GPP Release-15: Further LTE Enhancements and 5G Normative Work Kick-off (do check it out if you haven’t already), and this post will add to the Work Items already discussed in the previous one and will present the latest studies on the LTE enhancements and 5G.
Technology combined training. We are announcing the Cisco ISE & Internet Edge 4 Days accelerated workshop. This is one-time training & the only one in the market. This is combined training for those who want to improve Cisco ISE troubleshooting and configuration skills as well as get familiar with BGP routing for Enterprise WAN & […]