SYSTEM AND METHOD TO SUPPORT CONTEXT-AWARE CONTENT REQUESTS IN INFORMATION CENTRIC NETWORKS

摘要

The disclosure relates to technology for supporting context-aware content retrieval in a network. A router receives an interest message including a content name and a contextual requirement. Memory is accessed to determine whether the content name of the interest message matches a content name stored in the memory. In response to the content name matching the content name of the interest message, the router determines whether interfaces stored in the memory are associated with the content name. The contextual requirement in the interest message is matched with the contextual information associated with the interfaces stored in the memory, the interest message is forwarded to one of interfaces for which the contextual requirement in the interest message matches the contextual information of the interface(s) pertaining to the content. The router then aggregates the forwarded interest message including the contextual requirement with the pending interest message in the memory.