USER ORIENTED IoT DATA DISCOVERY AND RETRIEVAL IN ICN NETWORKS

摘要

The disclosure relates to technology for accessing content in a network. An interest message including semantics information to be matched to the content in the network is received, and a memory is accessed to identify the content associated with the semantics information. The memory includes at least one of a content store caching the content and a forwarding information base storing routing entries. The routing entries include content names with corresponding semantics information, forwarding faces and hop count. Routing entries in the FIB having the same content name, the semantics information, forwarding faces and hop count are aggregated to form an aggregated FIB. A FIB propagation message is sent to neighboring network nodes, where the FIB propagation message includes at least changes made to the existing routing entries in the FIB.