How to know if a network can support CA from the SIB information?
I only have the log of SIB messages in a foreign network, but I want to know if it can support CA.
I find there are many networks can support CA and claim the capability of enable64QAM-v1270 in the SIB2. I want to know if I can infer the CA capability from the enable64QAM-v1270 or other IE.
TS36.331:
enable64QAM-v1270 ENUMERATED {true}
enable64QAM
See TS 36.213 [23], clause 8.6.1. If enable64QAM (without suffix) is set to TRUE, it indicates that 64QAM is allowed for UE categories 5 and 8 indicated in ue-Category and UL categories indicated in ue-CategoryUL which support UL 64QAM and can fallback to category 5 or 8, see TS 36.306 [5], Table 4.1A-2 and Table 4.1A-6, while FALSE indicates that 64QAM is not allowed. If enable64QAM-v1270 is set to TRUE, it indicates that 64QAM is allowed for UL categories indicated in ue-CategoryUL which support UL 64QAM but cannot fallback category 5 or 8, see TS 36.306 [5], Table 4.1A-2 and Table 4.1A-6. E-UTRAN configures enable64QAM-v1270 only when enable64QAM (without suffix) is set to TRUE.