Patent ID: 9413822
Filing Date: 2016-08-09
CPC Classification: H04L,H04W

Claim Text:
1. A mobile peer-to-peer (P2P) system comprising: a mobile tracker node that is located in a dedicated wired network operating in conjunction with an interne network to which a plurality of peer nodes are connected, manages information of a plurality of mobile peer nodes connected to a wireless access network, and transmits, to the mobile peer nodes, a peer list containing information on one or more peer nodes having the content queried by the plurality of mobile peer nodes, the one or more peer nodes comprising the mobile peer nodes and the peer nodes on the internet network; and a super peer node that is connected to the mobile tracker node via wires, located for each wireless access network, forwards a content query received from the mobile peer nodes to the mobile tracker node, and receives the queried content from the peer nodes in the peer list received from the mobile tracker node and transmits the queried content to the mobile peer nodes, wherein the mobile tracker node comprises: wherein the mobile tracker node further comprises: a terminal status monitoring unit that is provided with the peer list and operates in conjunction with the wireless access network to which a content receiving mobile peer node is connected so as to monitor the status of the mobile peer node, the status comprising information about the power on/off of the mobile peer node and the connection status of the mobile peer node; and the service control unit that sends a content storage request to the super peer node when the status of the mobile peer node reported from the terminal status monitoring unit is a content unreceivable state, and the super peer node comprises: wherein, when the status of the mobile peer nodes has changed to a content receivable state, the service control unit sends a content transmission resume request to the super peer node, and upon receipt of the content transmission resume request from the service control unit, the content transmission/reception control unit extracts the content stored in the content DB and transmits the same to the mobile peer node.