INTERFERENCE-FREE NEIGHBOR CELL MEASUREMENTS

A device selects one or more cells in the network, and coordinates transmissions from the selected one or more cells, and transmissions from neighbor cells of the selected one or more cells, so that transmissions of the selected one or more cells do not interfere with reference signals transmitted by the neighbor cells at designated times. The device also receives, from a user equipment served by the selected one or more cells, measurement reports associated with the reference signals transmitted by the neighbor cells, and determines signal strengths of the neighbor cells based on the measurement reports. The device further determines, based on the signal strengths, whether network coverage is sufficient when coverage of the selected one or more cells is reduced or when the selected one or more cells are out of service.