Journal of Networking Technology Usama Mian, Ahmad Mudassir, Saleem Akthar 7 4 2016 http://www.dline.info/jnt/fulltext/v7n4/jntv7n4_1.pdf LTE Heterogeneous networks introduced multiple low power base stations (Pico cell) i.e. relay nodes or Remote Radio Heads in addition to High power cells (Macro cells) to increase the hotspot capacity and to provide the best QoS and high data rates for the indoor as well as outdoor users. But due to multiple low power and high power cells working on same frequency, there are several interference and handover issues come forward This paper comprises the research conducted to address these issues. It includes the comprehensive survey about handover issues, existing handover management techniques, effect of interference on Handover, their flaws and the future work required to address these issues. The survey is performed to give a platform for finishing the gap between researchers and engineers for the better future of LTE heterogeneous networks.