I guess the EN-DC Dual connectivity concept comes LTE Advanced. But since I am not aware of radio side of LTE, I have a basic question regarding the uplink path.
Lets consider the MN terminated split bearer, I understand that the downlink PDCP data gets split into MeNB and SeNB. But whatabout the uplink from UE, will it come in both ways, from MeNB and SeNB and gets combined at PDCP in MeNB ? Not gone in detail in spec. Could some LTE or 5G RAN people help me with this information..