EXCHANGING A RECOMMENDATION OF A SET OF D2D RAT TYPES FOR A PROXIMITY-BASED SERVICE AND SEARCHING FOR A BINARY CODE THAT IDENTIFIES A PROXIMITY-BASED SERVICE ON AT LEAST ONE D2D RAT TYPE IN ACCORDANCE WITH A D2D RAT SEQUENCE

摘要

In an embodiment, a ProSe server recommends D2D RAT type(s) to a publisher based on subscriber D2D RAT capability statistics that characterize D2D RAT type capabilities of subscribers that subscribe to a proximity-based service in a location region. In an example, the publisher may then advertise the proximity-based service on the recommended D2D RAT type(s). In another embodiment, the ProSe server recommends D2D RAT type(s) to a subscriber based on publisher D2D RAT capability statistics that characterize D2D RAT type(s) used by publishers to advertise a proximity-based service in a location region. In an example, the subscriber may then search for the proximity-based service on the recommended D2D RAT type(s) and/or on one or more other D2D RAT type(s). In another embodiment, a subscriber searches for a binary code identifying a proximity-based service in accordance with a D2D RAT sequence.