SYSTEM FOR THE COEXISTENCE BETWEEN A PLURALITY OF WIRELESS COMMUNICATION MODULE SHARING SINGLE ANTENNA
First Claim
1. A system for the coexistence between a plurality of wireless communication modules sharing a single antenna, comprising:
- an antenna;
a first transceiving path coupled to the antenna;
a second transceiving path coupled to the first transceiving path;
a first wireless communications module coupled to the first transceiving path and transmitting or receiving a plurality of first wireless signals via the first transceiving path and the antenna; and
a second wireless communications module coupled to the second transceiving path and transmitting or receiving a plurality of second wireless signals via the first and second transceiving paths and the antenna,wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path.
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Accused Products
Abstract
A system for the coexistence between a plurality of wireless communication modules sharing a single antenna is provided, including an antenna, first and second transceiving paths, and first and second wireless communications modules. The first transceiving path is coupled to the antenna. The second transceiving path is coupled to the first transceiving path. The first wireless communications module is coupled to the first transceiving path and transmits or receives a plurality of first wireless signals. The second wireless communications module is coupled to the second transceiving path and transmits or receives a plurality of second wireless signals, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path.
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Citations
28 Claims
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1. A system for the coexistence between a plurality of wireless communication modules sharing a single antenna, comprising:
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an antenna; a first transceiving path coupled to the antenna; a second transceiving path coupled to the first transceiving path; a first wireless communications module coupled to the first transceiving path and transmitting or receiving a plurality of first wireless signals via the first transceiving path and the antenna; and a second wireless communications module coupled to the second transceiving path and transmitting or receiving a plurality of second wireless signals via the first and second transceiving paths and the antenna, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for the coexistence between a plurality of wireless communication modules sharing a single antenna, comprising:
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an antenna; a first switching device configured to connect a first terminal connected to the antenna to a second terminal or a third terminal; a directional coupler having a first port connected to the second terminal, a second port connected to the first port via a first through path, a third port coupled to the first port and isolated from the second port, and a fourth port connected to the third port via a second through path, coupled to the second port, isolated from the first port and connected to the third terminal; a first wireless communications module configured to connect to the third port for transceiving wireless signals via the antenna; and a second wireless communications module configured to connect to the second port for transceiving wireless signals via the antenna. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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23. A system for the coexistence between a plurality of wireless communication modules sharing a single antenna, comprising:
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an antenna; a first switching device configured to connect a first terminal connected to the antenna to a second terminal or a third terminal; a connection device having a fourth terminal connected to the third terminal, a fifth terminal, and a sixth terminal, wherein signals passing through a path between the fourth and sixth terminals or between the fifth and sixth terminals are attenuated by a certain level; a second switching device configured to connect a ninth terminal to a seventh terminal or an eighth terminal, and connect a tenth terminal to the seventh or eighth terminal; a first wireless communications module configured to connect to the fifth terminal for transceiving wireless signals via the antenna; and a second wireless communications module configured to connect to the ninth and tenth terminals for transceiving wireless signals via the antenna. - View Dependent Claims (24, 25, 26, 27)
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28. A system for the coexistence between a plurality of wireless communication modules sharing a single antenna, comprising:
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an antenna; a diplexer configured to connect a first terminal connecting to the antenna to a second terminal and a third terminal; a Global Positioning System (GPS) module configured to connect to the second terminal for transceiving wireless signals via the second terminal and the antenna; and a wireless communications system, comprising; a first transceiving path coupled to the antenna via the third terminal; a second transceiving path coupled to the first transceiving path; a first wireless communications module coupled to the first transceiving path and transmitting or receiving a plurality of first wireless signals via the first transceiving path and the antenna; and a second wireless communications module coupled to the second transceiving path and transmitting or receiving a plurality of second wireless signals via the first and second transceiving paths and the antenna, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path.
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Specification