Carrier Aggregation Explained
Carrier Aggregation (CA) is a key feature of LTE-Advanced (4G), introduced in Release 10 of 3GPP standards. Carrier Aggregation allows...
Category: LTE
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...
5G NR Network Relationship – Neighbor Planning
In any telecommunication technology starting from 2G to 5G, Neighbor relation or to say Neighbor planning is an important activity....
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...
LTE eNodeB Scheduler and Different Scheduler Type
What is a LTE Scheduler ? Scheduling is a process through which eNodeB decides which UEs should be given resources...
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...
5G NR Antenna Port – Logical and Physical Antenna Mapping
Downlink multi-antenna transmission is a key technology of 5G NR. Signals transmitted from different antennas ports will experience different “radio...
What is eCPRI, how it contributes to 5G and Open RAN?
The Common Public Radio Interface (CPRI) is an industry cooperation aimed at defining publicly available specifications for the key internal...