This document is related to the technical report for the study item "Study on Network Assisted Interference Cancellation and Suppression for LTE" [1]. The purpose of this TR is to capture the findings from TSG RAN WG1 and WG4 according to their respective objectives, and to draw a conclusion on way forward. This activity involves the Radio Access work area of the 3GPP studies and has potential impacts both on the Mobile Equipment and Access Network of the 3GPP systems. This document is a 'living' document, i.e. it is permanently updated and presented to TSG-RAN meetings.