What could be a reason for a small 4 CA (carrier aggregation) share?

4G LTE
,
1

What could be a reason for a small 4 CA (carrier aggregation) share?

All switches and licences for 4 CC are ON.

Vendor is Huawei, UE is S23 (Samsung)

What could be a reason for a small 4 CA (carrier aggregation) share
What could be a reason for a small 4 CA (carrier aggregation) share775×776 116 KB

2

Dear ,
Your question is not clear.

4CC share Resources(RBs) among Connected UEs.
Additional Carrier will Increase overall capacity which mitigate congestion and Increase end User Throughput etc.

3

Hello,

I thought of the usage of carrier aggregation with 4 cc during drive test (ftp download)? The usage of 3cc is around 60%, but very small usage of 4cc, around 4.5%. The configurations of the sites are with 5 carriers:: LTE1800 20MHz+5Mhz, LTE800 10Mhz, LTE2100 10Mhz, LTE2600 10MHz.

4

How did you test it? Is the 4cc usage correlating with coverage plot of L2600(A2, A4 and A6), And good SINR(> 5 dB) And demand for heavy payload of data? Also configuration mode is Adaptive, right?