Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band

摘要

A method (1800) of wireless communication, comprising: receiving (1805) in a user equipment, UE, over a band of the radio frequency spectrum without a license, an indication of a time window associated with a transmission of a synchronization signal ; and monitoring (1810) the unlicensed radio frequency spectrum band during a periodic fixed subframe location within the time window that receives the sync signal from a base station.