Samsung Electronics today announced that the company has launched its N-ERP (Next Generation – Enterprise Resource Planning) system in its regional and local offices in Southeast Asia, Southwest Asia and China. The N-ERP is the enhanced system of the current G-ERP (Global ERP) which has...
LTE 4G: In LTE, Location of PSS, SSS and PBCH in frequency domain are fixed PSS, SSS and PBCH spans central 6RB’s of carrier BW 5GNR: In 5GNR, Location of SSB in frequency domain is not fixed Location of the SSB on the CBW is determined by information provided by...
Why is PCI required ? PCI is used for Downlink Synchronization, which includes: 1. Frequency Synchronization 2. Timing Synchronization 3. Cell ID Detection PCI includes two signals i.e., Primary Synchronization Signal and Secondary Synchronization Signal After successful decode of SSS you will able to get PCI PCI is calculated using the formula PCI...
LTE: Network Side: In LTE Core network is called EPC, Evolved Packet Core EPC consists of three logical blocks : 1. SGW, Serving Gateway 2. PGW, Packet Data Network Gateway 3. MME, Mobility Management Entity User Plane was handled by SGW, PGW and Control Plane was handled by MME Radio Side: Coming to Radio...
LTE 4G: [caption id="attachment_15706" align="alignright" width="300"] Ashish Jha[/caption] LTE RRC has two states. They are: 1. RRC Idle State: The RRC idle mode simply mean there is no connection Performed actions in Idle Mode: Tracks location, cell area and time Monitor for paging messages includes Incoming calls, SI changes, ETWS and CMAS...
The main difference between reference signals in LTE 4G and 5GNR is in 5GNR Reference signals are transmitted only when they needed LTE 4G: According to 36.211 3gpp Specs 5 types of downlink reference signals and 2 types of uplink reference signals are supported. They are: Downlink: 1. Cell-specific...
