A method for an Orthogonal Frequency Division Multiplexing, OFDM, transmitter configured for transmission of a first set of OFDM symbols using a first plurality of subcarriers having a first subcarrier frequency spacing defining a first symbol duration, the method comprising: generating a first OFDM signal based on a first predetermined OFDM signal containing control data associated with a first OFDM communication protocol, further comprising mapping the first predetermined OFDM signal to the first plurality of subcarriers, generating a second OFDM signal based on a second pre-determined OFDM signal containing beacon data associated with a second OFDM communication protocol, further comprising: - generating the second predetermined OFDM signal by: -- performing an Inverse Fast Fourier Transform, IFFT, for each symbol time duration of a frequency-domain Wi-Fi signal carrying pre-determined Wi-Fi information, and -- adding a Cyclic Prefix, CP, to each Wi-Fi symbol generated to create a Wi-Fi symbol set carrying the pre-determined Wi-Fi information, - interpolating the second predetermined OFDM signal generated using the first plurality of subcarriers to produce an interpolated OFDM signal that can be mapped to the first plurality of subcarriers, by -- resampling the Wi-Fi symbol set to produce a time-domain Long Term Evolution, LTE, signal, and - mapping the second predetermined OFDM signal to the first plurality of subcarriers, transmitting, using the first plurality of subcarriers, the second ODFM signal as a second set of OFDM symbols, each having a second symbol duration smaller than the first symbol duration, and transmitting, using the first plurality of subcarriers, the first OFDM signal as a first set of OFDM symbols, each having a first symbol duration. generating a first OFDM signal based on a first predetermined OFDM signal containing control data associated with a first OFDM communication protocol, further comprising mapping the first predetermined OFDM signal to the first plurality of subcarriers, generating a second OFDM signal based on a second pre-determined OFDM signal containing beacon data associated with a second OFDM communication protocol, further comprising: - generating the second predetermined OFDM signal by: -- performing an Inverse Fast Fourier Transform, IFFT, for each symbol time duration of a frequency-domain Wi-Fi signal carrying pre-determined Wi-Fi information, and -- adding a Cyclic Prefix, CP, to each Wi-Fi symbol generated to create a Wi-Fi symbol set carrying the pre-determined Wi-Fi information, - interpolating the second predetermined OFDM signal generated using the first plurality of subcarriers to produce an interpolated OFDM signal that can be mapped to the first plurality of subcarriers, by -- resampling the Wi-Fi symbol set to produce a time-domain Long Term Evolution, LTE, signal, and - mapping the second predetermined OFDM signal to the first plurality of subcarriers, - generating the second predetermined OFDM signal by: -- performing an Inverse Fast Fourier Transform, IFFT, for each symbol time duration of a frequency-domain Wi-Fi signal carrying pre-determined Wi-Fi information, and -- adding a Cyclic Prefix, CP, to each Wi-Fi symbol generated to create a Wi-Fi symbol set carrying the pre-determined Wi-Fi information, -- performing an Inverse Fast Fourier Transform, IFFT, for each symbol time duration of a frequency-domain Wi-Fi signal carrying pre-determined Wi-Fi information, and -- adding a Cyclic Prefix, CP, to each Wi-Fi symbol generated to create a Wi-Fi symbol set carrying the pre-determined Wi-Fi information, - interpolating the second predetermined OFDM signal generated using the first plurality of subcarriers to produce an interpolated OFDM signal that can be mapped to the first plurality of subcarriers, by -- resampling the Wi-Fi symbol set to produce a time-domain Long Term Evolution, LTE, signal, and - mapping the second predetermined OFDM signal to the first plurality of subcarriers, transmitting, using the first plurality of subcarriers, the second ODFM signal as a second set of OFDM symbols, each having a second symbol duration smaller than the first symbol duration, and transmitting, using the first plurality of subcarriers, the first OFDM signal as a first set of OFDM symbols, each having a first symbol duration.