Category: LTE Questions Part 2

PMI stands for Precoding Matrix Indicator. PMI  – UE reports PMI, RI in PUCCH (or PUSCH) in which it indicates to

To measure the cell power (signal quality) of neighbour cells, target cell and current cell frequency by UE is called

CS fallback stands for Circuit Switching fall back. As we know LTE is a packet based technology, to utilize circuit

BLER stands for Block Error Rate. It is a ratio of the number of erroneous blocks to the total number

CQI stands for Channel Quality Indicator. UE send CQI to eNodeB over PUCCH or PUSCH channel, the value range between

PDN address stands for Packet Data Network address is an IP address. when the UE initially attaches to the LTE

ARP stands for Allocation and retention priority. It is basically used for deciding whether new bearer modification or establishment request should be

LTE GBR, N-GBR, MBR, A-AMBR and UE-AMBR To ensure that bearer traffic in LTE networks is appropriately handled, a mechanism

A default bearer is created when UE attach to network for the first time, and default bearer remains as long