Data conversion
First Claim
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1. A method comprising:
- handling voice communication between a mobile station and a packet-based voice communication system includingemulating at a gateway system a communication interface for mobile station access to a telecommunication network over a public data network according to a first protocol,communicating between the gateway and the packet-based voice communication system according to a second protocol, andconverting control communication information passing between the mobile station and the packet-based voice communication system.
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Abstract
Voice communication between a mobile station and a packet-based voice communication system is handled. A communication interface for mobile station access to a telecommunication network over a public data network according to a first protocol is emulated at a gateway system. Communications pass between the gateway and the packet-based voice communication system according to a second protocol. Control communication information passing between the mobile station and the packet-based voice communication system is converted.
34 Citations
12 Claims
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1. A method comprising:
handling voice communication between a mobile station and a packet-based voice communication system including emulating at a gateway system a communication interface for mobile station access to a telecommunication network over a public data network according to a first protocol, communicating between the gateway and the packet-based voice communication system according to a second protocol, and converting control communication information passing between the mobile station and the packet-based voice communication system. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A communication device comprising:
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a first communication interface for mobile station access according to a first protocol for access by a mobile stations to a telecommunication network over a public data network according; a second interface for packet-based voice communication according to a second protocol, and a processor configured to pass control communication information between mobile stations over the first communication interface and a packet-based voice communication system over the second interface.
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9. A method comprising:
accessing a data network service from a mobile terminal, including providing a gateway for converting control communications received from the mobile terminal from a first protocol to a second protocol, where the second protocol is compatible with the service. - View Dependent Claims (10, 11, 12)
Specification