A device adapted for balancing mobility overhead and load requirements on a wireless communication system, residing on at least one of an evolved Node B, eNodeB, and an Operation & Maintenance, O&M, module located within an Evolved Packet Core, EPC,, comprising: a selection module configured to select, for a set of transmission cells, one of a high mobility Cell-IDentification, Cell-ID, configuration and a high load capacity Cell-ID configuration; a configuration module, in communication with the selection module, configured to: configure the set of transmission cells to operate in the high mobility Cell-ID configuration, the high mobility Cell-ID configuration comprising a Single Frequency Network, SFN, with a common Cell-ID to reduce mobility overhead, and configure the set of transmission cells to operate in the high load capacity configuration, the high load capacity configuration having multiple transmission cells with different cell-IDs, to allow increased spectral efficiency for an increased load; and a formation module, configured to: receive at least one of load information and at least one speed measurement from multiple transmission cells, and compile the set of transmission cells by including a given transmission cell in the set of transmission cells where the given transmission cell is adjacent to a transmission cell already included in the set of transmission cells and at least one of load information and the at least one speed measurement has a corresponding set of values within a value range predefined for the set of transmission cells. a selection module configured to select, for a set of transmission cells, one of a high mobility Cell-IDentification, Cell-ID, configuration and a high load capacity Cell-ID configuration; a configuration module, in communication with the selection module, configured to: configure the set of transmission cells to operate in the high mobility Cell-ID configuration, the high mobility Cell-ID configuration comprising a Single Frequency Network, SFN, with a common Cell-ID to reduce mobility overhead, and configure the set of transmission cells to operate in the high load capacity configuration, the high load capacity configuration having multiple transmission cells with different cell-IDs, to allow increased spectral efficiency for an increased load; and configure the set of transmission cells to operate in the high mobility Cell-ID configuration, the high mobility Cell-ID configuration comprising a Single Frequency Network, SFN, with a common Cell-ID to reduce mobility overhead, and configure the set of transmission cells to operate in the high load capacity configuration, the high load capacity configuration having multiple transmission cells with different cell-IDs, to allow increased spectral efficiency for an increased load; and a formation module, configured to: receive at least one of load information and at least one speed measurement from multiple transmission cells, and compile the set of transmission cells by including a given transmission cell in the set of transmission cells where the given transmission cell is adjacent to a transmission cell already included in the set of transmission cells and at least one of load information and the at least one speed measurement has a corresponding set of values within a value range predefined for the set of transmission cells. receive at least one of load information and at least one speed measurement from multiple transmission cells, and compile the set of transmission cells by including a given transmission cell in the set of transmission cells where the given transmission cell is adjacent to a transmission cell already included in the set of transmission cells and at least one of load information and the at least one speed measurement has a corresponding set of values within a value range predefined for the set of transmission cells.