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INFORMATION-CENTRIC NETWORK DATA CACHE MANAGEMENT

  • US 20190327328A1
  • Filed: 06/27/2019
  • Published: 10/24/2019
  • Est. Priority Date: 06/27/2019
  • Status: Active Grant
First Claim
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1. A system for information-centric network data cache management, the system comprising:

  • at least one processor, andmemory including instructions that, when executed by the at least one processor, cause the at least one processor to perform operations to;

    calculate a demand metric for a content item requested from an information-centric network (ICN), wherein the demand metric indicates an expected proliferation of the content item throughout the ICN;

    calculate, based on the demand metric, a resistance metric for each cache node of a set of cache nodes in the ICN, wherein the resistance metric indicates an ability of each cache node of the set of cache nodes to cache the content item;

    evaluate a topology of the set of cache nodes to identify a transmission cost for each cache node of the set of cache nodes, wherein the transmission cost indicates an average cost of transmission of the content between each cache node of the set of cache nodes and a set of content requester nodes;

    select an influencer node from the set of cache nodes based on the resistance metric for the influencer node and the transmission cost for the influencer node; and

    cache the content item in a data cache of the influencer node.

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