Radio link monitoring

A method comprising:

• receiving, by a secondary evolved NodeB (SeNB) from a user equipment (UE) that is communicatively coupled with the SeNB via a first radio link, a parameter related to a quality of the first radio link;
• and
• transmitting, by the SeNB, an indication of the parameter to a master eNB (MeNB) that is communicatively coupled with the UE via a second radio link concurrently with the first radio link.

An evolved NodeB (eNB) comprising:

• receive circuitry to receive, from a remote eNB, an indication of a channel quality parameter related to a first radio link between the remote eNB and a user equipment (UE) that are communicatively coupled via the first radio link when the UE is also communicatively coupled with the eNB via a second radio link;
• and
• radio resource control (RRC) circuitry coupled with the receive circuitry, the control circuitry to identify, based on the indication, that channel quality of the first radio link is below a channel quality threshold.