Multimode communication device and method for operating a multimode communication device
First Claim
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1. A method for operating a communication device, the communication device operable on a plurality of communication systems, the method comprising the steps of:
- establishing first communication on a first communication system by initiating a communication link between the communication device and the first communication system using a first communication circuit and a shared communication resource of the communication device;
detecting a request to communicate on a second communication system, the second communication system being autonomous from the first communication system;
inactivating the first communication circuit while maintaining the communication link; and
establishing second communication on the second communication system using a second communication circuit and the shared communication resource of the communication device.
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Abstract
A method and communication device (102) provide multimode communication with multiple autonomous communication systems including a first communication system (104) and a second communication system (106). Resources are dedicated to communication on the respective communication systems. To minimize product cost, resources are shared wherever possible between communication on respective modes. A system supervisor (304) prioritizes, schedules and controls communication between the communication device and the autonomous communication systems.
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Citations
1 Claim
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1. A method for operating a communication device, the communication device operable on a plurality of communication systems, the method comprising the steps of:
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establishing first communication on a first communication system by initiating a communication link between the communication device and the first communication system using a first communication circuit and a shared communication resource of the communication device; detecting a request to communicate on a second communication system, the second communication system being autonomous from the first communication system; inactivating the first communication circuit while maintaining the communication link; and establishing second communication on the second communication system using a second communication circuit and the shared communication resource of the communication device.
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Specification