Methods, apparatus, and computer program products for wireless communication are provided. The present apparatus may be a UE. The UE transmits a beamformed broadcast request signal to the base station at a plurality of transmissions in the transmission space directions of the UE, receives a beamformed broadcast response signal from the base station at a resource in the plurality of resources, The broadcast response signal determines the preferred transmission spatial direction of the UE based on the received resource. The present apparatus may be a base station. The base station scans a beamformed broadcast request signal from the UE, determines a preferred transmission space direction of the transmission space directions of the UE, determines a resource among a plurality of resources for indicating the determined preferred transmission space direction And, at the determined resources, transmits a beamformed broadcast response signal to the UE.
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