The latest WiFi routers include several features aimed to optimized their performance. For example: FTTH connection: this is the Fiber to the Home technology which promises connection speeds
Virtual Reality games, drones, medical and wearable devices will all use cellular networks to connect with one another, interacting with end-users to provide a series of innovative
Read our guest post in the 3G4G blog, here. 5G (Beyond-4G) Wireless Are we damaging the environment by using our phone? Of course, mobile phones on their
Making 5G a green radio access network Telecoms.com periodically invites expert third parties to share their views on the industry’s most pressing issues. In this piece Natalia Molinero
1. Introduction Energy efficiency is one of the main goals for the next mobile network generation. As we mentioned in previous posts, theeNodeBs are the elements in the
Before attempting to understand how 4G and 5G networks are made up, it is important to have a comprehensive understanding of GSM. GSM is an acronym that stands
DSSS is one of the methods widely used in code division multiplexing access (CDMA) systems such as IS-95 standard, or the more recent ones: UMTS and EVDO, all
If you want to do a full study of this technique, we would definitely suggest to download and “play” with our Matlab implementation: https://uk.mathworks.com/matlabcentral/fileexchange/55995-cyclic-prefix-in-16qam-system-with-single-path-rayleigh The Cyclic Prefix technique commonly
Nowadays is difficult to imagine our lives without mobile communications. We are replacing the use of desktop computers by mobile phones and tablets that perform the main applications
In previous posts we saw the properties of DSSS signals and the rake receiver implementation for a 16QAM system. We have upload the following files to Mathworks: http://www.mathworks.com/matlabcentral/fileexchange/55810-direct-sequence-spread-spectrum–dsss–for-bpsk–qpsk-and-16qam-modulations BPSK
The typical channels that model the multipath behaviour of the wireless link are either a combination of the exponential channel model, or the Rayleigh channel model, together with AWGN
