Method and apparatus for mitigating data congestion in an integrated voice/data radio communications system
First Claim
1. A fixed end data controller for use in a radio communication system that facilitates transmission of higher priority voice messages and lower priority data messages on a common communication resource, the data controller comprising:
- a data buffer that stores a plurality of the lower priority data messages during periods of transmitting the higher priority voice messages over the common communication resource;
a first message handler, operably coupled between a message source and the data buffer;
a second message handler, operably coupled to the data buffer; and
congestion detection means, operably coupled to the data buffer and the second message handler, for detecting whether transmission of the stored plurality of outbound data messages will result in congestion of the common communication resource.
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Accused Products
Abstract
A method and apparatus for mitigating data congestion in a radio communication system makes use of a data controller that provides a data buffer for storing data messages to be transmitted over a common communication resource. If the stored data messages cannot be favorably transmitted on the common communication resource, the data controller transmits a congestion indication message over the common communication resource to a plurality of communication devices. In this manner, transmission activity is limited at the communication device, thereby allowing for data traffic to be transmitted.
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Citations
4 Claims
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1. A fixed end data controller for use in a radio communication system that facilitates transmission of higher priority voice messages and lower priority data messages on a common communication resource, the data controller comprising:
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a data buffer that stores a plurality of the lower priority data messages during periods of transmitting the higher priority voice messages over the common communication resource; a first message handler, operably coupled between a message source and the data buffer; a second message handler, operably coupled to the data buffer; and congestion detection means, operably coupled to the data buffer and the second message handler, for detecting whether transmission of the stored plurality of outbound data messages will result in congestion of the common communication resource. - View Dependent Claims (2, 3, 4)
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Specification