| 摘要 |
Device to device (D2D) connections (e.g. Bluetooth, WLAN) are enabled to exchange P2P data so as to reduce traffic on a network. One example method comprises constructing a local topology of one or more mobile terminals, determining that a mobile terminal of the one or more mobile terminals has initiated a peer to peer session, determining, based on the local topology, one or more mobile terminals to act as one or more seeder devices for the peer to peer session, causing the local topology to be transmitted to the mobile terminal that has initiated the peer to peer session, and the mobile terminal using the local topology to initiate a device to device connection with the seeder device for the peer to peer session.
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