What is LTE-LAA and its co-existence with other technologies
Licensed-assisted access (LAA) is a 3GPP enhancement of Long-Term Evolution (LTE) to allow cellular network operators to offload some of...
Category: 5G
5G Cell Phone Architecture
5G cell phones has to be designed to comply either 3GPP New Radio (NR) Release 15 and also need to...
Citizens Broadband Radio Service, Frequency Spectrum, Operation Modes
Citizens Broadband Radio Service (CBRS) is a 150 MHz wide broadcast band in 3.5 GHz band starting from 3550 MHz to 3700 MHz. The...
Citizens Broadband Radio Service Device(CBSD), Its Types and OEMs
Citizens Broadband Radio Service Device(CBSD): As per FCC, an eNodeB which is capable to support CBRS band is referred as...
Amplifier Efficiency Concept, How Envelope Tracking (ET) helps better efficiency to Power Amplifiers?
Envelope tracking (ET) describes an approach to radio frequency (RF) amplifier design in which the power supply voltage applied to the RF power amplifier is continuously adjusted to...
Samsung’s Exynos i S111 a New NB-IoT Modem
Samsung , the world leader in semiconductor and telecommunication has announced its new narrow band IoT (NB-IoT) chip set modem...
NB-IoT Frequency Bands (As per 3GPP Rel. 13, 14 and 15)
3GPP has defined a set of frequency bands for which NB-IoT can be used. 3GPP TS 36.101 from Release 13 provides...
5G-NR (New Radio) Modem Chipset Vendors
5G New Radio development is going at fast pace and its network rollout sounds good in very near future. These...
KPI Requirements for Next Generation Access Technologies
A fully mobile and connected society is expected in the near future, which will be characterized by a tremendous amount...
5G/4G ARFCN Calculator Android App
Few weeks back, we wrote a post about 5G New Radio ARFCN calculator. Below is the link for the same....