Policy control for encapsulated data flows
First Claim
1. A method for handling policy rules in wireless networks, comprising:
- receiving encapsulation information related to data flow communication from a core network gateway, the encapsulation information including a mobility protocol type;
generating one or more policy rules related to the data flow communication based on the encapsulation information; and
transmitting the policy rules to an access network gateway for use in traversing the data flow communication between a network device and the core network gateway, wherein the data flow communication comprises encapsulated data and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.
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Abstract
Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g., quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and/or the like.
19 Citations
31 Claims
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1. A method for handling policy rules in wireless networks, comprising:
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receiving encapsulation information related to data flow communication from a core network gateway, the encapsulation information including a mobility protocol type; generating one or more policy rules related to the data flow communication based on the encapsulation information; and transmitting the policy rules to an access network gateway for use in traversing the data flow communication between a network device and the core network gateway, wherein the data flow communication comprises encapsulated data and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wireless communications apparatus, comprising:
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at least one processor configured to; receive encapsulation information related to a mobility protocol type utilized in a data flow between a network gateway and a network device;
define one or more policy rules based at least in part on a type of the data flow; and
transmit the encapsulation information and the one or more policy rules to an access network gateway for use in traversing the data flow communication between the network device and the network gateway, wherein the data flow communication comprises encapsulated data, and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway; and
a memory coupled to the at least one processor.
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12. A wireless communications apparatus that facilitates
transmitting policy rules in a wireless network, comprising: means for receiving encapsulation information from a core network gateway for subsequent communication, the encapsulation information including a mobility protocol type;
means for creating one or more policy rules related to accepted communication parameters based on the encapsulation information; and
means for transmitting the encapsulation information and the one or more policy rules to an access network gateway for use in traversing the data flow communication between a network device and the core network gateway, wherein the data flow communication comprises encapsulated data and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.
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13. A computer program product, comprising:
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a non-transitory computer-readable medium comprising; code for causing at least one computer to receive encapsulation information related to data flow communication from a core network gateway, the encapsulation information including a mobility protocol type;
code for causing the at least one computer to generate one or more policy rules based at least in part on a type related to the data flow communication; and
code for causing the at least one computer to transmit the encapsulation information and the one or more policy rules to an access network gateway for use in traversing the data flow communication between a network device and the core network gateway, wherein the data flow communication comprises encapsulated data and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.
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14. An apparatus, comprising:
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an encapsulation information receiver that obtains encapsulation information from a core network gateway related to data flow communication with a device, the encapsulation information including a mobility protocol type; a policy rule specifier, comprising a processor and memory coupled to the processor, that creates one or more policy rules based at least in part on a type of the data flow communication and transmits the one or more policy rules to an access network gateway for use in traversing the data flow communication between the device and the core network gateway, wherein the data flow communication comprises encapsulated data and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A method that facilitates indicating encapsulation information for subsequent communication thereof, comprising:
selecting a mobility protocol type related to data flow communication with a mobile device;
generating encapsulation information for communicating over the data flow based at least in part on the mobility protocol type;
transmitting the encapsulation information to a policy server; and
transmitting data flow communication comprising encapsulated data corresponding to the encapsulated information to an access network gateway for communication between the mobile device and a core network gateway and wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.- View Dependent Claims (21, 22, 23, 24)
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25. A wireless communications apparatus, comprising:
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at least one processor configured to; determine a mobility protocol type for communicating with a device over an established data flow; generate encapsulation information related to the mobility protocol type; transmit the encapsulation information to a policy server for subsequent communication to an access network gateway; and
transmit data flow communication comprising encapsulated data corresponding to the encapsulated information to an access network gateway for communication between the device and a core network gateway, wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway; and
a memory coupled to the at least one processor.
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26. A wireless communications apparatus that indicates encapsulation information for communicating with a serving gateway, comprising:
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means for selecting a mobility protocol type for communicating over a data flow; means for determining encapsulation information related to the mobility protocol type; and means for transmitting the encapsulation information to a policy server and transmitting data flow communication comprising encapsulated data corresponding to the encapsulated information to an access network gateway for communication between a mobile device and a core network gateway, wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.
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27. A computer program product, comprising:
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a non-transitory computer-readable medium comprising; code for causing at least one computer to select a mobility protocol type related to data flow communication with a mobile device; code for causing the at least one computer to determine encapsulation information for communicating with the serving gateway based at least in part on the mobility protocol type; code for causing the at least one computer to transmit the encapsulation information to a policy server; and code for causing the at least one computer to transmit data flow communication comprising encapsulated data corresponding to the encapsulated information to an access network gateway for communication between the mobile device and a core network gateway, wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway.
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28. An apparatus, comprising:
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a data flow requestor that establishes a data flow with a device and selects a mobility protocol type for communicating over the data flow; an encapsulation information generator, comprising a processor and memory coupled to the processor, that creates encapsulation information based at least in part on the mobility protocol type; and an encapsulation information specifier that transmits the encapsulation information to a policy server; and a transmitter that transmits data flow communication comprising encapsulated data corresponding to the encapsulated information to an access network gateway for communication between a mobile device and a core network gateway, wherein the access network gateway uses the mobility protocol type to detect the encapsulated data flow in traversing the data flow communication between the network device and the core network gateway. - View Dependent Claims (29, 30, 31)
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Specification