Method and system for sharing multiple antennas in mobile devices
First Claim
1. A method for selecting an antenna configuration in a wireless device, the method comprising:
- determining a first reception performance of a particular antenna of a plurality of antennas of the wireless device, wherein each antenna of the plurality of antennas is uniquely suited for transmission and reception utilizing a wireless protocol of a plurality of different wireless protocols;
performing antenna gain adjustment on at least two antennas of the plurality of antennas based on a wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna;
determining a second reception performance of an antenna configuration comprising the at least two antennas of the plurality of antennas based on reception of signals according to the wireless protocol of the plurality of different wireless protocols corresponding, to the particular antenna; and
selecting an antenna configuration for wireless communication based on the first reception performance and the second reception performance.
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0 Petitions
Accused Products
Abstract
A wireless device may comprise a plurality of antennas that may be utilized during communications via various wireless interfaces. The wireless interfaces may comprise mobile interfaces, wireless personal area network (WPAN) interfaces, and/or wireless local area network (WLAN). The plurality of antennas may be utilized during a communication via a wireless interface in the mobile device. The mobile device may switch among antennas in the plurality of antennas utilizing one or more RF switches to enable utilizing best path for transmitted and/or received RF signals during the wireless communication. The mobile device may also perform signal combining of RF signals received via the plurality of antenna, and to enable a receiving end to perform signal combining of RF signals transmitted via the mobile device. A multiple-input-multiple-output (MIMO) combiner may be utilized to perform signal combing; the MIMO combiner may utilize maximal ratio combining to perform signal combining and equalization.
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Citations
19 Claims
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1. A method for selecting an antenna configuration in a wireless device, the method comprising:
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determining a first reception performance of a particular antenna of a plurality of antennas of the wireless device, wherein each antenna of the plurality of antennas is uniquely suited for transmission and reception utilizing a wireless protocol of a plurality of different wireless protocols; performing antenna gain adjustment on at least two antennas of the plurality of antennas based on a wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna; determining a second reception performance of an antenna configuration comprising the at least two antennas of the plurality of antennas based on reception of signals according to the wireless protocol of the plurality of different wireless protocols corresponding, to the particular antenna; and selecting an antenna configuration for wireless communication based on the first reception performance and the second reception performance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless device for wireless communication comprising:
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a plurality of antennas, wherein each antenna of the plurality of antennas is uniquely suited for transmission and reception utilizing a wireless protocol of a plurality, of different wireless protocols; and one or more circuits configured to; determine a first reception performance of a particular antenna of the plurality of antennas; performing antenna gain adjustment on at least two antennas of the plurality of antennas based on a wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna; determine a second reception performance of an antenna configuration comprising the at least two antennas of the plurality of antennas based on reception of signals according to the wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna; and select an antenna configuration for wireless communication based on the first reception performance and the second reception performance. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method for selecting an antenna configuration in a wireless device, the method comprising:
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determining a first reception performance of a particular antenna of a plurality of antennas of the wireless device, wherein each antenna of the plurality of antennas comprises unique characteristics suited for transmission and reception utilizing a wireless protocol of a plurality of different wireless protocols; determining a second reception performance of an antenna configuration comprising at least two antennas of the plurality of antennas based on reception of signals according to a wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna, wherein the at least two antennas of the plurality of antennas are selected based on a proximity of frequency bands corresponding to wireless protocols of the plurality of different wireless protocols corresponding to each of the at least two antennas and the particular antenna; and selecting an antenna configuration for wireless communication based on the first reception performance and the second reception performance.
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19. A wireless device for wireless communication comprising:
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a plurality of antennas wherein each antenna of the plurality of antennas comprises unique characteristics suited for transmission and reception utilizing a wireless protocol of a plurality of different wireless protocols; and one or more circuits configured to; determine a first reception performance of a particular antenna of the plurality of antennas; determine a second reception performance of an antenna configuration comprising at least two antennas of the plurality of antennas based on reception of signals according to a wireless protocol of the plurality of different wireless protocols corresponding to the particular antenna, wherein the at least two antennas of the plurality of antennas are selected based on a proximity of frequency bands corresponding to wireless protocols of the plurality of different wireless protocols corresponding to each of the at least two antennas and the particular antenna; and select an antenna configuration for wireless communication based on the first reception performance and the second reception performance.
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Specification