Multimedia communication using co-located care of address for bearer traffic
First Claim
Patent Images
1. A method in a wireless communication system, comprising:
- acquiring first and second addresses;
signaling for initialization of a communication session with said first address; and
transmitting contents of said communication session with said second address.
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Abstract
In a wireless communications system in which a mobile node seeks a communication session with a correspondent node by first signaling for initialization of the communication session through a first data path via an intermediate node. Thereafter, contents of the communication is established through a second data path in which the mobile node and the correspondent node communicate straightforwardly without going through the intermediate node.
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Citations
26 Claims
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1. A method in a wireless communication system, comprising:
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acquiring first and second addresses;
signaling for initialization of a communication session with said first address; and
transmitting contents of said communication session with said second address. - View Dependent Claims (2, 3, 4)
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5. A method of communicating with a correspondent node in a communication system supported by IP (Internet Protocol), comprising:
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(a) signaling for initialization of a communication session through a first communication path by sending an invite message to said correspondent node via a proxy entity; and
(b) transmitting contents of said communication session straightforwardly to said correspondent node through a second communication path. - View Dependent Claims (6, 7, 8)
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9. An apparatus in a wireless communication system, comprising:
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means for acquiring first and second addresses;
means for signaling for a communication session using said first address; and
means for transmitting contents of said communication session using said second address. - View Dependent Claims (10, 11, 12)
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13. An apparatus in a wireless communication system supported by the IP (Internet Protocol), comprising:
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means for sending an invite message for initialization of a communication session to a correspondent node via a proxy entity through a first communication path; and
means for transmitting contents of said communication session straightforwardly to said correspondent node through a second communication path. - View Dependent Claims (14, 15)
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16. An apparatus in a communication system, comprising:
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a memory circuit having computer-readable instructions for acquiring first and second addresses, signaling for initialization of a communication session with said first address, and transmitting contents of said communication session with said second address; and
a processor circuit coupled to said memory circuit for processing said computer-readable instructions. - View Dependent Claims (17, 18, 19)
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20. An apparatus for communication with a correspondent node in a wireless communication system supported by the IP (Internet Protocol), comprising:
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a memory circuit having computer-readable instructions for signaling for initialization of a communication session through a first communication path by sending an invite message to said correspondent node via a proxy entity, and transmitting contents of said communication session straightforwardly to said correspondent node through a second communication path; and
a processor circuit coupled to said memory circuit for processing said computer-readable instructions. - View Dependent Claims (21, 22, 23, 24)
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25. Electrical signals transmitted via a carrier wave in a wireless communication system between first and second nodes, said electrical signals comprising computer-readable instructions for:
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acquiring first and second address;
signaling for initialization of a communication session through a first communication path using said first address; and
transmitting contents of said communication session through a second communication path using said second address. - View Dependent Claims (26)
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Specification