A user device is arranged to transmit and receive data via a wireless access interface including a plurality of Orthogonal Frequency Division Multiplexing subcarriers extending across a first bandwidth. The user device is configured to receive one or more signals repeatedly transmitted across a second bandwidth and not across subcarriers of a first bandwidth outside of the second bandwidth, store second signals in a memory. The user device is further configured to combine the stored second signals to generate a combined signal, detect the user device payload data from the combined signal based on an indication of the second bandwidth when the user device indication, and when the user device fails to detect the indication, accumulate three consecutive subframes of the signals received across the second bandwidth, and detect the user device payload data from the combined signal based on information included in the three consecutive subframes.