LTE SINR vs 5G SINR: Why Do We Have Different Types Of SINRs In 5G?

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LTE SINR vs 5G SINR: Why Do We Have Different Types Of SINRs In 5G?

In 5G, we have SS SINR, CSI-RS SINR and then there is PDSCH SINR while in LTE, we just have a single SINR that is usually used for all purposes. So, in this session, I have explained why do we need multiple SINRs in 5G and what is the functionality of each of these SINRs.

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5G Massive MIMO Made Simple
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5G Call Flows & Signaling (Session 1): How a 5G UE performs Initial Access
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5G Call Flows (Session 2): 5G Intra-gNB & Inter-gNB Mobility Overview
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5G Call Flows (Session 3): 5G Drop Rate - How To Tackle 5G Call Drops
   • 5G Call Flows (Session 3): 5G Drop Ra...  

LTE KPI Optimization (Session 1): ERAB Setup Success Rate
   • LTE KPI Optimization (Session 1): ERA...  

LTE KPI Optimization (Session 2): RRC Success Rate
   • LTE KPI Optimization (Session 2): RRC...  

LTE KPI Optimization (Session 3): LTE ERAB Drop Rate
   • LTE KPI Optimization (Session 3): LTE...  

0:00 Start
0:48 LTE SINR
3:20 5G SS-SINR
4:55 Why 5G SS-SINR Is Always Bad?
7:46 5G CSI-RS SINR & Why Do We Need It?
10:35 5G PDSCH SINR