Multiple service method and apparatus in a data only mobile telecommunication system
First Claim
1. A method of receiving multiple services according to a plurality of service types in an access terminal (AT) in a data only mobile telecommunication system having an access network (AN) for communicating with the AT on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN, the method comprising the steps of:
- (1) establishing a connection for the data service with the PDSN and configuring a session for defining stream types and setting different stream headers to distinguish the plurality of service types having different traffic characteristics by the connection;
(2) generating a plurality of service instances for the different service types according to the session configuration; and
(3) exchanging data streams with the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances.
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Accused Products
Abstract
A method and apparatus for supporting a variety of service types in a CDMA2000 1xEV-DO mobile telecommunication system for high-speed data service in a radio communication environment. To receive multiple services according to a plurality of service types, an AT establishes a connection for the data service with a PDSN and configures a session for setting the plurality of service types having different traffic characteristics by the connection. The AT generates a plurality of service instances for the different service types according to the session configuration. It then exchanges data streams with the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances.
46 Citations
28 Claims
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1. A method of receiving multiple services according to a plurality of service types in an access terminal (AT) in a data only mobile telecommunication system having an access network (AN) for communicating with the AT on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN, the method comprising the steps of:
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(1) establishing a connection for the data service with the PDSN and configuring a session for defining stream types and setting different stream headers to distinguish the plurality of service types having different traffic characteristics by the connection; (2) generating a plurality of service instances for the different service types according to the session configuration; and (3) exchanging data streams with the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of providing multiple services according to a plurality of service types in a data only mobile telecommunication system having an access network (AN) for communicating with an access terminal (AT) on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN, the method comprising the steps of:
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(1) configuring a first session for AT authentication between the AT and the AN, authenticating the AT according to the first session, and establishing a connection for the data service between the AT and the PDSN; (2) configuring a second session by the connection, for defining stream types and setting different stream headers to distinguish a plurality of service types having different traffic characteristics; (3) generating the plurality of service instances set to different service types according to the second session; and (4) exchanging data streams between the AT and the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances. - View Dependent Claims (10, 11, 12, 13)
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14. A method of providing multiple services according to a plurality of service types in a data only mobile telecommunication system having an access network (AN) for communicating with an access terminal (AT) on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN, the method comprising the steps of:
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transmitting stream type data between the AT and the PDSN in traffic paths established for a plurality of service instances set to a plurality of service types, which are distinguished by different stream headers, by a connection for the data service; transmitting from the AT to the PDSN via the AN a connection close message with the service type of a service instance to be terminated, upon request for termination of the service instance; and terminating the service instance in the AT upon receipt of a connection close response message from the PDSN via the AN.
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15. A system for receiving multiple services, according to a plurality of service types in an access terminal (AT) in a data only mobile telecommunication system, the system comprising:
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an access network (AN) for communicating with the AT on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN; said AN being adapted to establish a connection for the data service with the PDSN and configure a session for defining stream types and setting different stream headers to distinguish the plurality of service types having different traffic characteristics by the connection; generate a plurality of service instances for the different service types according to the session configuration; and exchange data streams with the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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23. A system for providing multiple services according to a plurality of service types in a data only mobile telecommunication system, the system comprising:
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an access network (AN) for communicating with an access terminal (AT) on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN; said AN being adapted to configure a first session for AT authentication between the AT and the AN, authenticate the AT according to the first session, and establish a connection for the data service between the AT and the PDSN; configure a second session by the connection, for defining stream types and setting different stream headers to distinguish a plurality of service types having different traffic characteristics; generate the plurality of service instances set to different service types according to the second session; and exchange data streams between the AT and the PDSN in a service instance corresponding to a currently provided service among the plurality of service instances. - View Dependent Claims (24, 25, 26, 27)
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28. A system for providing multiple services according to a plurality of service types in a data only mobile telecommunication system, the system comprising:
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an access network (AN) for communicating with an access terminal (AT) on a radio channel and a packet data service node (PDSN) for providing a data service to the AT via the AN; said AN being adapted to transmit stream type data between the AT and the PDSN in traffic paths established for a plurality of service instances set to a plurality of service types, which are distinguished by different stream headers, by a connection for the data service; transmit from the AT to the PDSN a connection close message with the service type of a service instance to be terminated, upon request for termination of the service instance; and terminate the service instance in the AT upon receipt of a connection close response message from the PDSN.
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Specification