Systems, Methods, and Devices for Managing Coexistence of Multiple Transceiver Devices Using Bypass Circuitry
First Claim
1. A communications apparatus, comprising:
- a first transceiver and a second transceiver;
a first antenna and a second antenna; and
a front end module (FEM) coupled between the first transceiver and the first antenna, the front end module comprising;
an amplifier for amplifying signals received by the first antenna; and
a switching mechanism;
wherein;
when the second transceiver is transmitting signals using the second antenna, the switching mechanism is configured to directly couple the first antenna to the first transceiver; and
when the second transceiver is not transmitting signals using the second antenna, the switching mechanism is configured to couple the first antenna to the first transceiver via the amplifier to amplify the signals received by the first antenna.
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Abstract
A communications apparatus includes a first transceiver, a second transceiver, a first antenna, and a second antenna. The communications apparatus further includes a front end module (FEM) coupled between the first transceiver and the first antenna, and includes an amplifier for amplifying signals received by the first antenna. The FEM directly couples the first antenna to the first transceiver when the second transceiver is transmitting signals using the second antenna, so signals received via the first antenna are not amplified by the amplifier prior to being passed to the first transceiver. Furthermore, the FEM is configured to couple the first antenna to the first transceiver via the amplifier when the second transceiver is not transmitting signals using the second antenna, so signals received via the first antenna are amplified prior to being passed to the first transceiver.
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Citations
20 Claims
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1. A communications apparatus, comprising:
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a first transceiver and a second transceiver; a first antenna and a second antenna; and a front end module (FEM) coupled between the first transceiver and the first antenna, the front end module comprising; an amplifier for amplifying signals received by the first antenna; and a switching mechanism; wherein; when the second transceiver is transmitting signals using the second antenna, the switching mechanism is configured to directly couple the first antenna to the first transceiver; and when the second transceiver is not transmitting signals using the second antenna, the switching mechanism is configured to couple the first antenna to the first transceiver via the amplifier to amplify the signals received by the first antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for communicating via a plurality of transceivers, comprising:
at an electronic device with a plurality of transceivers, one or more processors, and memory storing instructions for execution by the one or more processors; in accordance with detecting that a second transceiver of the plurality of transceivers is not transmitting signals via a second antenna coupled to the second transceiver; coupling a first transceiver of the plurality of transceivers to a first antenna via an amplifier to amplify a signal received by the first antenna; and in accordance with detecting that the second transceiver is transmitting signals via the second antenna; directly coupling the first transceiver to the first antenna. - View Dependent Claims (12, 13, 14)
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15. A communications apparatus, comprising:
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a first transceiver and a second transceiver; a first antenna and a second antenna; and a coupling means between the first transceiver and the first antenna, wherein the coupling means includes an amplifier for amplifying signals received by the first antenna; wherein; when the second transceiver is transmitting signals using the second antenna, the coupling means is configured to directly couple the first antenna to the first transceiver; and when the second transceiver is not transmitting signals using the second antenna, the coupling means is configured to couple the first antenna to the first transceiver via the amplifier to amplify the signals received by the first antenna. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification