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`U.S. Patent No. 9,549,426 B2 Claim Listing
`Limitation
`
`A method for controlling an attach state of a user equipment in an
`attach control node of a telecommunications system further
`comprising a subscriber database containing subscription data of
`the user equipment, the method comprising:
`
`receiving in a first transfer stage a first set of subscription data from
`the subscriber database and
`
`storing the first set of subscription data in the attach control node,
`
`wherein, as received, the first set of subscription data, being
`configured as a partial subset of a complete set of subscription data
`that are required for enabling establishing a communication session
`between the user equipment and the telecommunications system, is
`insufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system,
`
`subsequent to receiving the first set of subscription data, receiving
`in a second transfer stage following the first transfer stage a second
`set of subscription data from the subscriber database in the attach
`control node,
`
`and storing the second set of subscription data in the attach control
`node,
`
`wherein, as received, the second set of subscription data is
`configured to be an additional partial subset of the complete set of
`subscription data that in combination with the first set of
`subscription data is the complete set of subscription data that is
`sufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system.
`
`The method according to claim 1, further comprising deleting from
`the combination of the first set of subscription data and the second
`set of subscription data the second set of subscription data at the
`attach control node after a precondition has been fulfilled.
`
`1
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`ERICSSON EXHIBIT 1010, Page 1
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`A non-transitory computer-readable medium having instructions
`stored thereon that, upon execution by one or more processors of
`an attach control node of a telecommunications system comprising
`the attach control node and a subscriber database containing
`subscription data of a user equipment, cause the attach control node
`to carry out operations including:
`
`receiving in a first transfer stage a first set of subscription data from
`the subscriber database and
`
`storing the first set of subscription data in the attach control node,
`
`wherein, as received, the first set of subscription data, being
`configured as a partial subset of a complete set of subscription data
`that are required for enabling establishing a communication session
`between the user equipment and the telecommunications system, is
`insufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system,
`and
`
`if establishing a communication session is required between the
`user equipment and the telecommunications system, subsequent to
`receiving the first set of subscription data, receiving in a second
`transfer stage following the first transfer stage a second set of
`subscription data from the subscriber database in the attach control
`node,
`
`and storing the second set of subscription data in the attach control
`node,
`
`wherein, as received, the second set of subscription data is
`configured to be an additional partial subset of the complete set of
`subscription data that in combination with the first set of
`subscription data is the complete set of subscription data that is
`sufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system;
`and
`
`if an authentication step is required, receiving authentication data
`in the attach control node prior to the receiving in the first transfer
`stage.
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`ERICSSON EXHIBIT 1010, Page 2
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`in a
`for use
`A subscriber database system configured
`telecommunications system, wherein the telecommunications
`system comprises an attach control node, the subscriber database
`system comprising:
`
`a subscriber database containing subscription data of a user
`equipment;
`
`a processor having access to instructions that when executed cause
`the database system to carry out operations including:
`
`in a first transfer stage, providing to the attach control node a first
`set of subscription data from the subscriber database,
`
`wherein, as provided, the first set of subscription data, being
`configured as a partial subset of a complete set of subscription data
`that are required for enabling establishing a communication session
`between the user equipment and the telecommunications system, is
`insufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system,
`and
`
`if establishing a communication session is required between the
`user equipment and the telecommunications system, subsequent to
`providing the first set of subscription data, then in a second transfer
`stage following the first transfer stage, providing to the attach
`control node a second set of subscription data from the subscriber
`database,
`
`wherein, as provided, the second set of subscription data is
`configured to be an additional partial subset of the complete set of
`subscription data that in combination with the first set of
`subscription data is the complete set of subscription data that is
`sufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system,
`and
`
`wherein, if the attach control node has received authentication data
`in an authentication step, the first transfer stage is carried out
`following the authentication step.
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`ERICSSON EXHIBIT 1010, Page 3
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`in a
`for use
`telecommunications node configured
`A
`telecommunications system, wherein the telecommunications
`system comprises a subscriber database containing subscription
`data of a user equipment, the telecommunications node comprising:
`
`a processor having access to instructions that when executed cause
`the telecommunications node to carry out operations including:
`
`receiving in a first transfer stage a first set of subscription data from
`the subscriber database and
`
`storing the first set of subscription data in the telecommunications
`node,
`
`wherein, as received, the first set of subscription data, being
`configured as a partial subset of a complete set of subscription data
`that are required for enabling establishing a communication session
`between the user equipment and the telecommunications system, is
`insufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system;
`
`if establishing a communication session is required between the
`user equipment and the telecommunications system, subsequent to
`receiving the first set of subscription data, receiving in a second
`transfer stage following the first transfer stage a second set of
`subscription data from the subscriber database, and
`
`set of
`second
`the
`storing
`telecommunications node,
`
`subscription data
`
`in
`
`the
`
`wherein, as received, the second set of subscription data is
`configured to be an additional partial subset of the complete set of
`subscription data that in combination with the first set of
`subscription data is the complete set of subscription data that is
`sufficient for enabling establishing a communication session
`between the user equipment and the telecommunications system;
`and
`
`10[h]
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`if an authentication step is required, receiving authentication data
`prior to the receiving in the first transfer stage.
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`ERICSSON EXHIBIT 1010, Page 4
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`18
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`The telecommunications node according to claim 10, wherein the
`operations further include deleting from the combination of the first
`set of subscription data and the second set of subscription data the
`second set of subscription data at the telecommunications node
`after
`a precondition has been
`fulfilled
`and,
`if
`the
`telecommunications system is a Long Term Evolution (LTE)
`telecommunications system, removing a default bearer for the user
`equipment.
`
`The method of claim 1, wherein authentication of the user
`equipment is required, and wherein the method further comprising
`receiving authentication data in the attach control node prior to
`receiving the first set of subscription data in the first transfer stage.
`
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`ERICSSON EXHIBIT 1010, Page 5
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