A method performed by a wireless device for detecting a first synchronization signal and an associated information message sent by a network node for synchronization of the wireless device with the network node , the method comprising: detecting the first synchronization signal sent by the network node in N OFDM symbols within a subframe, at least once in a time and frequency position in every one of the N OFDM symbols wherein N is all of the OFDM symbols in the subframe, or every other of the OFDM symbols in the subframe and wherein each of the N OFDM symbols are in a different beam forming state comprising a given setting of one or more of azimuth angle, horizontal angle, transmit power or polarization state is used for the first synchronization signal, wherein the first synchronization signal is transmitted by the network node repeatedly in a scanned manner, as a new beam in each OFDM symbol of the N different OFDM symbols within the subframe, thereby to detect the first synchronization signal and the associated information message, in at least one of the beams; detecting the associated information message based on the time and frequency position of a detected first synchronization signal, and by applying a pre-defined relative time and/or frequency position to the time and frequency position of the first synchronization signal; and obtaining subframe timing and/or frame timing by detecting an index comprised in the associated information message; and wherein the first synchronization signal is a Primary Synchronization Signal, PSS, and wherein the associated information message comprises an associated second synchronization signal being a Secondary Synchronization Signal, SSS; wherein the associated second synchronization signal is detected in same beamforming state as that of the associated first synchronization signal. detecting the first synchronization signal sent by the network node in N OFDM symbols within a subframe, at least once in a time and frequency position in every one of the N OFDM symbols wherein N is all of the OFDM symbols in the subframe, or every other of the OFDM symbols in the subframe and wherein each of the N OFDM symbols are in a different beam forming state comprising a given setting of one or more of azimuth angle, horizontal angle, transmit power or polarization state is used for the first synchronization signal, wherein the first synchronization signal is transmitted by the network node repeatedly in a scanned manner, as a new beam in each OFDM symbol of the N different OFDM symbols within the subframe, thereby to detect the first synchronization signal and the associated information message, in at least one of the beams; detecting the associated information message based on the time and frequency position of a detected first synchronization signal, and by applying a pre-defined relative time and/or frequency position to the time and frequency position of the first synchronization signal; and obtaining subframe timing and/or frame timing by detecting an index comprised in the associated information message; and wherein the first synchronization signal is a Primary Synchronization Signal, PSS, and wherein the associated information message comprises an associated second synchronization signal being a Secondary Synchronization Signal, SSS; wherein the associated second synchronization signal is detected in same beamforming state as that of the associated first synchronization signal. <EOS>