Multiplexing media components of different sessions
First Claim
1. A method, comprising:
- distinguishing different control plane sessions by a user equipment;
identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier;
sending the service identifier by the user equipment to a call state control function comprising a policy decision function;
authorizing quality of service for a user plane context by the policy decision function, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate; and
enabling, by the policy decision function based on the service identifier, the different control plane sessions with media flows of the same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application.
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Accused Products
Abstract
An apparatus and a method are provided for multiplexing different sessions using the same authorized contexts for media. The method includes distinguishing different control plane sessions by a user equipment, and identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier. The method further includes sending the service identifier by the user equipment to a call state control function including a policy decision function, and authorizing quality of service for a user plane context by the policy decision function. Furthermore, the method includes enabling, by the policy decision function based on the service identifier, the different control plane sessions with media flows of the same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application.
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Citations
11 Claims
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1. A method, comprising:
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distinguishing different control plane sessions by a user equipment; identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier; sending the service identifier by the user equipment to a call state control function comprising a policy decision function; authorizing quality of service for a user plane context by the policy decision function, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate; and enabling, by the policy decision function based on the service identifier, the different control plane sessions with media flows of the same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application. - View Dependent Claims (2)
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3. An apparatus, comprising:
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a distinguishing processor configured to distinguish different control plane sessions; an identification processor configured to identify media flows of a same application among the different control plane sessions by setting a service identifier; and an address processor configured to address the service identifier to a policy decision function, wherein the identification processor is further configured to identify which session can be multiplexed by using the service identifier, and wherein the service identifier is configured to specify that media flows of different control plane session comprising a same service identifier can be multiplexed on a user plane context with an authorized quality of service, while media flows of control plane sessions comprising different service identifiers cannot be multiplexed on the user plane context with the authorized quality of service.
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4. A method, comprising:
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distinguishing different control plane sessions by a user equipment; identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier; identifying which session can be multiplexed by using the service identifier; specifying that media flows of different control plane session comprising a same service identifier can be multiplexed on a user plane context with an authorized quality of service while media flows of control plane sessions comprising different service identifiers cannot be multiplexed on the user plane context with the authorized quality of service; and addressing the service identifier to a policy decision function.
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5. An apparatus, comprising:
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a processor configured to authorize quality of service for a user plane context; and a multiplexer configured to enable, based on a service identifier, different control plane sessions with media flows of a same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate. - View Dependent Claims (6)
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7. A method, comprising:
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authorizing quality of service for a user plane context by a policy decision function; and enabling with a multiplexer, by the policy decision function based on a service identifier, different control plane sessions with media flows of a same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate. - View Dependent Claims (8)
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9. A computer program embodied on a computer readable storage medium, the computer program being configured to control a processor to perform a process, the process comprising:
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distinguishing different control plane sessions by a user equipment; identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier; sending the service identifier by the user equipment to a call state control function comprising a policy decision function; authorizing quality of service for a user plane context by the policy decision function, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate; and enabling, by the policy decision function based on the service identifier, the different control plane sessions with media flows of the same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application.
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10. A computer program embodied on a computer readable storage medium, the computer program being configured to control a processor to perform a process, the process comprising:
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distinguishing different control plane sessions by a user equipment; identifying media flows of a same application among the different control plane sessions by the user equipment by setting a service identifier; identifying which session can be multiplexed by using the service identifier; specifying that media flows of different control plane session comprising a same service identifier can be multiplexed on a user plane context with an authorized quality of service, while media flows of control plane sessions comprising different service identifiers cannot be multiplexed on the user plane context with the authorized quality of service; and addressing the service identifier to a policy decision function.
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11. A computer program embodied on a computer readable storage medium, the computer program being configured to control a processor to perform a process, the process comprising:
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authorizing quality of service for a user plane context by a policy decision function; and enabling with a multiplexer, by the policy decision function based on a service identifier, different control plane sessions with media flows of a same application to share the same user plane context with the authorized quality of service to multiplex the different control plane sessions with media flows of the same application, wherein the authorized quality of service corresponds to the quality of service requested by a session requesting a highest quality of service, the quality of service being related to a guaranteed bit rate.
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Specification