Low Power Wide Area Networks (LPWAN)
Low Power Wide Area networks (LPWAN) could play an important role in connecting a range of devices that need to be...
Category: LTE
5G mmWave 28 GHz Band Link Budget – n257
The combination of 5G NR technology and millimeter wave bands pioneer a new level of mobile performance with ultra-high speeds...
Signal to Interference and Noise Ratio (SINR)
SNIR is a measure of Signal Quantity and Interference and Noise Quantity and it is very important measurement in terms...
LTE Handover Latency Calculation (Access Node)
In a cellular system, handover can be defined as a procedure to transfer a User Equipment (UE) and its context from...
Hybrid Automatic Repeat Request (HARQ) in LTE FDD
HARQ stands for Hybrid Automatic Repeat Request. HARQ = ARQ + FEC (Forward Error Correction)/Soft Combining. ARQ refers to Automatic Repeat Request...
Carrier Aggregation Explained
Carrier Aggregation (CA) is a key feature of LTE-Advanced (4G), introduced in Release 10 of 3GPP standards. Carrier Aggregation allows...
PLMN Selection in LTE (Idle Mode Action)
UEs can be either in RRC_CONNECTED or RRC_IDLE mode. UEs will be declared as RRC_IDLE if there is no RRC...
LTE TDD Special Subframe and Its significance for Cell Size
Long Term Evolution (LTE) supports both FDD and TDD Duplex mode. The major difference in TDD and FDD is that...
RSRP | Reference Signal Received Power
Reference Signal Received Power RSRP is the linear average of reference signal power (in Watts) measured over a specified bandwidth...
5G NR Signaling Radio Bearers (SRBs)
SRB stands for Signaling Radio Bearer.”Signalling Radio Bearers” (SRBs) are defined as Radio Bearers (RBs) that are used only for...