US app 20150120833 to InterDigital: OPTIMIZATION OF PEER-TO-PEER CONTENT DELIVERY SERVICE

First claim of -- OPTIMIZATION OF PEER-TO-PEER CONTENT DELIVERY SERVICE --

device, comprising: a processor configured to: receive a request for a peer list from a first wireless transmit/receive unit (WTRU); determine one or more peer list candidate devices; place at least a first peer in the peer list; send the peer list to the first wireless transmit/receive unit (WTRU); receive a request from the first peer for one or more data segments, the one or more data segments requested by the WTRU; identify which of the one or more data segments are stored on the first peer; dynamically obtain any of the one or more data segments not stored on the first peer from at least one other node via a P2P protocol; and send at least one of the identified one or more data segments, or the obtained one or more data segments to the first WTRU