Invention Grant
- Patent Title: Subscriber session director
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Application No.: US15161180Application Date: 2016-05-20
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Publication No.: US10230685B2Publication Date: 2019-03-12
- Inventor: Sean Simon , Shilpa Kamdar , David Storm
- Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/12 ; H04W76/10 ; H04W72/10

Abstract:
Determining a resolved DNS response based on one or more resolutions for a received APN DNS query is disclosed. A resolved DNS response can be based on real-time analysis of a first query and/or on historical resolution of a second query that is sufficiently similar to the first query. In an aspect, training queries can be employed to populate a data store with preferred DNS responses correlated to the training queries and associated network conditions. The data store can then be employed to evaluate a received query, and where sufficiently similar to a training query, corresponding resolution from the training query can be provided as a resolution for the received query. Moreover, as stored query information is determined to become stale, refreshment techniques are disclosed. Additionally, training queries can comprise anticipated queries and historical queries.
Public/Granted literature
- US20170339097A1 SUBSCRIBER SESSION DIRECTOR Public/Granted day:2017-11-23
Information query