Abstract:
A multi-mode wireless communications device ( 100 ) and methods therefor, including a first transceiver having a continuous reception mode receiver coupled to a first antenna ( 138 ) and a second transceiver having a second transmitter coupled to a second antenna ( 140 ). In one mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time the other receiver receives a signal. In another mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time a transmitter of the second transceiver transmits a signal. In another mode of operation, a continuous reception mode transmitter of the first transceiver transmits an uplink signal at the same time the other receiver receives a signal.
Abstract:
A method of synchronizing enablement of a common clock for a main and a second processor in an electronic device having a low-power mode includes a first step of completing a communication activity by the main processor. A next step includes monitoring a clock enable signal from the second processor. A next step includes comparing the timing of the second processor with the known timing of the main processor if the second processor does not have the clock enabled in the monitoring step. A next step includes calculating the the timing needed to synchronize the clock enablement by the second processor to that of the main processor. A next step includes powering up and powering down the second processor under control by the main processor to synchronize the periodic timing of the second processor to that of the main processor.
Abstract:
A multi-mode wireless communications device ( 100 ) and methods therefor, including a first transceiver having a continuous reception mode receiver coupled to a first antenna ( 138 ) and a second transceiver having a second transmitter coupled to a second antenna ( 140 ). In one mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time the other receiver receives a signal. In another mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time a transmitter of the second transceiver transmits a signal. In another mode of operation, a continuous reception mode transmitter of the first transceiver transmits an uplink signal at the same time the other receiver receives a signal.
Abstract:
A multi-mode wireless communications device (100) and methods therefor, including a first transceiver having a continuous reception mode receiver coupled to a first antenna (138) and a second transceiver having a second transmitter coupled to a second antenna (140). In one mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time the other receiver receives a signal. In another mode of operation, the continuous reception mode receiver receives an uncompressed downlink signal at the same time a transmitter of the second transceiver transmits a signal. In another mode of operation, a continuous reception mode transmitter of the first transceiver transmits an uplink signal at the same time the other receiver receives a signal.