4G LTE EUTRAN Bands
LTE Bands and Available Bandwidth Band Uplink-fmin Uplink-fmax Downlink-fmin Downlink-fmax Available Bandwidth Duplex Mode Remark 1 1920 MHz 1980 MHz...
Tagged: LTE
PSS and SSS (LTE Synchronization)
PSS and SSS (LTE Synchronization) After power-up, the UE tries to obtain time and frequency synchronization with the system. For this,...
dB , dBm Terminology
I keep seeing people using the terms “dB” and “dBm”, interchangeably, when they actually mean very different things. So, here’s...
3GPP Release 9
The initial enhancements were included to LTE in 3GPP release 9 as frozen in Dec 2009. These enhancements were the...
Noise Figure
Noise figure (NF) Noise figure (NF) and noise factor (F) are measures of degradation of the signal-to-noise ratio (SNR), caused by components in a radio-frequency (RF) signal chain. It...
CPRI – A High Speed Link
CPRI – Common Personal Radio Interface Today’s wireless operators face competitive pressure to reduce the rising cost of base stations,...
ACLR / ACPR
Adjacent Channel Power Ratio ACLR stands for Adjacent Channel Leakage Ratio ACPR stands for Adjacent Channel Power Ratio and ACLR...