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System and Method for Mobile Core Data Services

  • US 20160286043A1
  • Filed: 03/22/2016
  • Published: 09/29/2016
  • Est. Priority Date: 03/26/2015
  • Status: Active Grant
First Claim
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1. A method for distributed synchronization in a mobile core network, the method comprising:

  • sending an update request, by a leader mobile core data service (MDS) agent to follower MDS agents, the update request requesting the follower MDS agents to store an updated version of context information in data stores associated with the follower MDS agents, wherein the leader MDS agent and the follower MDS agents belong to a group of MDS agents at data centers, and the update request comprises a copy of the updated version of the context information;

    receiving responses to the updated request from fewer than all of the follower MDS agents; and

    sending version information of the updated version of the context information to the follower MDS agents when the responses are from at least a threshold number of the follower MDS agents, the version information triggering the follower MDS agents to update the context information according to the updated version of the context information.

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