I want to know if there are UEs supporting this feature.
I haven’t seen in logs but there is scgfailureinformation due to overheating.
Wondering why UE hasn’t send UEassistance information (to reduce CA NR or to reduce layers MIMO) instead of dropping the radio link in 5G.
But its is not normal to have 4 MIMO layers than drop. The normal approach woudl be to reduce from 4 MIMO layers to 2 MIMO layers and if still overheated then drop.
Not directly from 4 mimo layers to drop.
What is thescgfailure information due to this?
There is no overheating cause in 3GPP for scgfailureinformation.
Yes, I am aware of discussion.
But what I wanted to understand is why UE does not send UE assistance information to reduce NR CA or reduce number of layers before dropping the call due to overheating.
Apple has cause t310 expiry for PCI000 for overheating.
Also why UE assistance is missing in logs.
Is it not implemented by RAN vendors and UE vendors?
Has anyone seen UE assistance information RRC messages?
I have come across multiple UE OEMs , most of do not support using information element, they might trigger using radio link failure with using existing RLF cause codes, this may only clear after looking at UE OEM advirtised info. Which is not available everywhere
On your question, why they do not switch off MIMO and CA…it might not trigger from any one direction like downlink or uplink, this might need some tweaking on UE modem…
Hi all, here is the problem that I am facing: Samsung S21+ 5G is getting overheated in NSA during tests. at around 43 degrees Celsius it cuts 5G and won’t add 5G back till temperature drops below 41 degrees.
Is there anyway to fix this? maybe an application to cool down the UE something?
How did you guys solve this problem in your network?