Method and apparatus for negotiation and notification of a network access time period in a wireless communication system
First Claim
1. A method for granting an access time period during which a user equipment may camp on a wireless network, the method comprising:
- receiving an access time request from the user equipment, wherein the access time request includes a user equipment identifier and requests the wireless network to inform the user equipment of the access time period previously associated with the user equipment identifier, during which the user equipment is allowed to camp on a cell associated with an access point;
in response to receiving the request, determining, by reference to a group policy, the access time period during which the user equipment is allowed to camp on the cell associated with the access point; and
conveying the access time period to the user equipment,wherein the access time period is conveyed to the user equipment via one of (1) an Attach Accept message that has been modified to identify the access time period, and (2) a Tracking Area Update Accept message that has been modified to identify the access time period, andwherein the group policy comprises a Closed User Group policy and wherein the access time period is a time period associated with the Closed User Group.
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Accused Products
Abstract
In a wireless communication system wherein a user equipment (UE) that accesses a cell served by an access point (sometimes known as femtocell) is granted only a limited time period during which to camp on, attach to, or connect to the cell, the communication system permits a user of the UE to anticipate an expiration of the time period and, if desired negotiate an extension of the time period. More particularly, the communication system provides for notification of the UE of the duration of this limited time period and further permits the UE to negotiate an extension of the time period when the UE desires to do so. In the event an extension is requested by the user and granted by the owner/operator, a notification will be sent to the user and the UE may reset a timer.
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Citations
9 Claims
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1. A method for granting an access time period during which a user equipment may camp on a wireless network, the method comprising:
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receiving an access time request from the user equipment, wherein the access time request includes a user equipment identifier and requests the wireless network to inform the user equipment of the access time period previously associated with the user equipment identifier, during which the user equipment is allowed to camp on a cell associated with an access point; in response to receiving the request, determining, by reference to a group policy, the access time period during which the user equipment is allowed to camp on the cell associated with the access point; and conveying the access time period to the user equipment, wherein the access time period is conveyed to the user equipment via one of (1) an Attach Accept message that has been modified to identify the access time period, and (2) a Tracking Area Update Accept message that has been modified to identify the access time period, and wherein the group policy comprises a Closed User Group policy and wherein the access time period is a time period associated with the Closed User Group. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus capable of granting an access time period during which a user equipment is allowed to camp on a wireless network, the apparatus comprising:
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an at least one memory device that maintains a group policy associated with an access point; and a processor that is configured to receive an access time request from the user equipment when served by the access point, wherein the access time request includes a user equipment identifier and requests the wireless network to inform the user equipment of the access time period previously associated with the user equipment identifier, during which the user equipment is allowed to camp on a cell associated with the access point, in response to receiving the request, determine, by reference to the group policy, the access time period during which the user equipment is allowed to camp on the cell associated with the access point, and convey the access time period to the user equipment, wherein the access time period is conveyed to the user equipment via one of (1) an Attach Accept message that has been modified to identify the access time period, and (2) a Tracking Area Update Accept message that has been modified to identify the access time period, and wherein the group policy comprises a Closed User Group policy and wherein the access time period is a time period associated with the Closed User Group. - View Dependent Claims (7, 8, 9)
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Specification