Technologies generally described herein relate to connection of a mobile device to an access point in a wireless communication system. Example mobile devices may include a receiver, a decoder and a data communication module. The receiver may be configured to receive a downlink synchronization signal from an access point through a cellular band. In some embodiments, the downlink synchronization signal is synchronized based on a signal from a base station. The decoder may be coupled to the receiver and configured to decode the received downlink synchronization signal to obtain information regarding the access point. The data communication module may be coupled to the decoder and configured to connect to the access point based, at least in part, on the obtained information regarding the access point.