Dual mode wireless data communications
First Claim
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1. A method for operating a dual-mode mobile unit arranged to transmit and receive signals using first and second wireless protocols, comprising:
- operating said mobile unit under said first wireless protocol;
reserving a transmission time interval in a frame of said first wireless protocol; and
operating said mobile unit under said second wireless protocol during said reserved time interval, wherein said reserving a transmission time is repeated at a selected duty cycle.
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Abstract
A dual mode mobile unit is arranged to communicate in either a first or second data communications standard, such as combined Bluetooth and 802.11 operation. An interface unit converts received Bluetooth or 802.11 format signals into 802.11 frame format data signals to be provided to a digital signal processor which is programmed to process signals in either standard. The dual mode mobile unit can operate in the 802.11 standard to reserve a time interval for Bluetooth activity during which other 802.11 units will avoid-transmissions to avoid interference.
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Citations
2 Claims
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1. A method for operating a dual-mode mobile unit arranged to transmit and receive signals using first and second wireless protocols, comprising:
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operating said mobile unit under said first wireless protocol;
reserving a transmission time interval in a frame of said first wireless protocol; and
operating said mobile unit under said second wireless protocol during said reserved time interval, wherein said reserving a transmission time is repeated at a selected duty cycle. - View Dependent Claims (2)
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Specification