Arbitrating colocated transceivers associated with different systems
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United States of America Patent
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Oct 25, 2011
Grant Date -
Aug 2, 2007
app pub date -
Jun 7, 2005
filing date -
Jun 7, 2004
priority date (Note) -
Expired
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Abstract
Systems and methods according to the present invention provide arbitration methods, systems and devices which enable a WLAN transceiver (30) and a Bluetooth (BT) transceiver (32) to share the transmission medium. Various arbitration signals (BT, WL, RXIND and PRI) enable the transceivers to indicate a seizure of ownership of the medium as well as to accommodate special arbitration cases, e.g., priority packet transmission/reception. Some arbitration features are hardware programmable to provide design flexibility.
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