Additional assistance information for common reference signal interference

An apparatus, the apparatus comprising:

• at least one processor configured to
• coordinate uplink/downlink subframe configurations between a serving network access node and a neighbor network access node;
• receive at the serving network access node from the neighbor network access node an indication of transmit power used by the neighbor access node for at least one downlink subframe of the neighbor access node's uplink/downlink subframe configuration;
• and
• send the indication of transmit power from the serving network access node to a user equipment served by the serving network access node.

A non-transitory computer readable memory tangibly storing a set of computer instructions comprising code, which, when executed on a data processing system, causes the data processing system to at least:

• coordinate uplink/downlink subframe configurations between a serving network access node and a neighbor network access node;
• receive at the serving network access node from the neighbor network access node an indication of transmit power used by the neighbor access node for at least one downlink subframe of the neighbor access node's uplink/downlink subframe configuration;
• and
• send the indication of transmit power from the serving network access node to a user equipment served by the serving network access node.