Femtocell access control
First Claim
Patent Images
1. A method, comprising:
- in a wireless communication network comprising a femto access point (FAP) configured for wireless communication with at least one authorized mobile station (MS) accessing the network via the FAP, transmitting FAP authentication data from the FAP to obtain MS access authorization data stored by a remote storage point in communication with the FAP;
receiving the MS access authorization data for the FAP from the storage point at an enforcement point (EP), in response to the FAP authentication data, wherein the EP excludes the FAP; and
controlling, at the EP, wireless network access by the MS via the FAP, in response to the MS access authorization data.
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Accused Products
Abstract
Access by a mobile station to a femto access point (FAP) of a wireless communication system is controlled by an enforcement point in response to mobile station authorization data provided from a storage point that is remote from the FAP. The authorization data is provided in response to FAP authentication data. The authentication data may include a FAP identifier and a message authenticator that the FAP generates by hashing shared secret information. The storage point may provide the authorization data in response to determining that the message authenticator is a hash of the shared secret information.
12 Citations
30 Claims
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1. A method, comprising:
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in a wireless communication network comprising a femto access point (FAP) configured for wireless communication with at least one authorized mobile station (MS) accessing the network via the FAP, transmitting FAP authentication data from the FAP to obtain MS access authorization data stored by a remote storage point in communication with the FAP; receiving the MS access authorization data for the FAP from the storage point at an enforcement point (EP), in response to the FAP authentication data, wherein the EP excludes the FAP; and controlling, at the EP, wireless network access by the MS via the FAP, in response to the MS access authorization data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A communications apparatus, comprising:
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a memory that retains instructions;
for transmitting femto access point (FAP) authentication data from a FAP to obtain MS access authorization data stored by a remote storage point in communication with the FAP;
for receiving the MS access authorization data for the FAP from the storage point at an enforcement point (EP), in response to the FAP authentication data, wherein the EP excludes the FAP; and
for controlling, at the EP, wireless network access by the MS via the FAP, in response to the MS access authorization data; anda processor that executes the instructions. - View Dependent Claims (17, 18, 19, 20)
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21. A communications apparatus, comprising:
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means for transmitting femto access point (FAP) authentication data from a FAP to obtain MS access authorization data stored by a remote storage point in communication with the FAP; means for receiving the MS access authorization data for the FAP from the storage point at an enforcement point (EP), in response to the FAP authentication data, wherein the EP excludes the FAP; and means for controlling, at the EP, wireless network access by the MS via the FAP, in response to the MS access authorization data. - View Dependent Claims (22, 23, 24, 25)
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26. A non-transitory computer readable medium storing computer executable instructions that, when executed by at least one processor, implement components comprising:
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a first set of codes for transmitting femto access point (FAP) authentication data from a FAP to obtain MS access authorization data stored by a remote storage point in communication with the FAP; a second set of codes for receiving the MS access authorization data for the FAP from the storage point at an enforcement point (EP), in response to the FAP authentication data, wherein the EP excludes the FAP; and a third set of codes for controlling, at the EP, wireless network access by the MS via the FAP, in response to the MS access authorization data. - View Dependent Claims (27, 28, 29, 30)
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Specification