5G NR Base Station Classes
3GPP Pico, Micro and Macro Base station 3GPP specification for 5G NR defines the three classes for base station namely,...
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5G NR Base Station Types
Introduction to 3GPP Base Station As per 3GPP specification TS 38.104, the NR Base Station can be classified in following...
Motivation Behind Having Multiple Numerology in 5G NR
Talking about numerology, as we know LTE has single subcarrier spacing equal to 15khz, but here in NR, we have...
5G NR Cell Search | 5G System Acquisition Procedure
5G Cell Search Cell search is the procedure by which a UE acquires time and frequency synchronization with a cell...
5G NR Standardized QoS Identifier (5GQI) to QoS Characteristics Mapping
Standardized 5G QoS Identifier (5QI) values are specified for services that are assumed to be frequently used in 5G networks...
5G NR QoS characteristics
5G QoS characteristics describe the packet forwarding treatment that a QoS Flow receives edge-to-edge between the UE and the UPF...
5G NR QoS Parameters
3GPP specification 23.501 defined the following 5G QoS Parameters as part of QoS Implementation. 5G QoS Identifier (5GQI) Allocation and...
NB-IoT PRBs (Physcial Resource Blocks) for In-Band Operation
NB-IoT or NB-LTE is a new 3GPP radio-access technology. NB-LTE requires 200 kHz minimum system bandwidth for both downlink and...
5G RACH Preamble | Long and Short Preamble Types
5G RACH Preamble 5G RACH preamble is send by UE to gNB over PRACH channel to obtain the UL synchronization....
Narrow Band IoT- Signalling Radio Bearers (SRBs)
Signalling Radio Bearers (SRBs) are the Radio Bearers (RBs) that are used by UE for transmitting and receiving RRC messages...