Managing session information in a wireless communications system
First Claim
1. A method of managing session information within a wireless communication system, comprising:
- establishing a first session in a first serving area of an access network, the first session associated with first session information including a first identifier that uniquely identifies an access terminal within the first serving area;
determining that the access terminal has exited the first serving area and entered a second serving area of the access network;
establishing a second session upon entry into the second serving area of the access network, the second session associated with second session information including a second identifier that uniquely identifies the access terminal within the second serving area;
storing, responsive to the establishment of the second session, the first session information in association with a given period of time, the given period of time indicating a duration during which the first session information continues to be valid within the first serving area, andwherein the establishing the second session step corresponds to re-activating stored session information from a previous session in the second serving area if the access terminal previously visited the second serving area within a threshold period of time.
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Accused Products
Abstract
In an embodiment, a network communication entity (NCE) determines that an access terminal has re-entered a serving area of an access network, and also determines whether a given period of time, associated with a previous session of the access terminal in the serving area, has expired. If the NCE determines no expiration, the NCE re-activates session information associated with the previous session, including re-activation of an identifier that uniquely identifies the access terminal within the serving area. If the access terminal had a session in another serving area before re-entering the serving area, the NCE stores the session information for the access terminal in the other serving area in association with a period of time indicative of a duration during which the session information continues to be valid within the other serving area. The NCE may either correspond to the access terminal or a portion of the access network.
7 Citations
23 Claims
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1. A method of managing session information within a wireless communication system, comprising:
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establishing a first session in a first serving area of an access network, the first session associated with first session information including a first identifier that uniquely identifies an access terminal within the first serving area; determining that the access terminal has exited the first serving area and entered a second serving area of the access network; establishing a second session upon entry into the second serving area of the access network, the second session associated with second session information including a second identifier that uniquely identifies the access terminal within the second serving area; storing, responsive to the establishment of the second session, the first session information in association with a given period of time, the given period of time indicating a duration during which the first session information continues to be valid within the first serving area, and wherein the establishing the second session step corresponds to re-activating stored session information from a previous session in the second serving area if the access terminal previously visited the second serving area within a threshold period of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A network communication entity configured to manage session information within a wireless communication system, comprising:
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means for establishing a first session in a first serving area of an access network, the first session associated with first session information including a first identifier that uniquely identifies an access terminal within the first serving area; means for determining that the access terminal has exited the first serving area and entered a second serving area of the access network; means for establishing a second session upon entry into the second serving area of the access network, the second session associated with second session information including a second identifier that uniquely identifies the access terminal within the second serving area; means for storing, responsive to the establishment of the second session, the first session information in association with a given period of time, the given period of time indicating a duration during which the first session information continues to be valid within the first serving area, and wherein the establishing the second session step corresponds to re-activating stored session information from a previous session in the second serving area if the access terminal previously visited the second serving area within a threshold period of time. - View Dependent Claims (19)
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20. A network communication entity configured to manage session information within a wireless communication system, comprising:
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logic configured to establish a first session in a first serving area of an access network, the first session associated with first session information including a first identifier that uniquely identifies an access terminal within the first serving area; logic configured to determine that the access terminal has exited the first serving area and entered a second serving area of the access network; logic configured to establish a second session upon entry into the second serving area of the access network, the second session associated with second session information including a second identifier that uniquely identifies the access terminal within the second serving area; logic configured to store, responsive to the establishment of the second session, the first session information in association with a given period of time, the given period of time indicating a duration during which the first session information continues to be valid within the first serving area, and wherein the establishing the second session step corresponds to re-activating stored session information from a previous session in the second serving area if the access terminal previously visited the second serving area within a threshold period of time. - View Dependent Claims (21)
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22. A non-transitory computer-readable storage medium comprising instructions, which, when executed by a network communication entity configured to manage session information within a wireless communication system, cause the network communication entity to perform operations, the instructions comprising:
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program code to establish a first session in a first serving area of an access network, the first session associated with first session information including a first identifier that uniquely identifies an access terminal within the first serving area; program code to determine that the access terminal has exited the first serving area and entered a second serving area of the access network; program code to establish a second session upon entry into the second serving area of the access network, the second session associated with second session information including a second identifier that uniquely identifies the access terminal within the second serving area; program code to store, responsive to the establishment of the second session, the first session information in association with a given period of time, the given period of time indicating a duration during which the first session information continues to be valid within the first serving area, and wherein the establishing the second session step corresponds to re-activating stored session information from a previous session in the second serving area if the access terminal previously visited the second serving area within a threshold period of time. - View Dependent Claims (23)
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Specification