Patent ID: 9667279
Date: 2017-05-30
CPC Classifications: H04B

Claim:
1. A wireless communication circuitry configured to operate in a plurality of frequency bands, pass signals to, and receive signals from, a plurality of antenna structures arranged in a preset configuration, comprising: a first antenna matching circuit configured to tune a first antenna structure to either one of a first subset of the plurality of frequency bands or a second subset of the plurality of frequency bands, the first subset including multiple low frequency pairs of uplink and downlink frequency bands and the second subset including a single high frequency pair of uplink and downlink frequency bands; a first switch included in the first antenna matching circuit, the first switch having two selectable states respectively associated with the first subset and the second subset; a second antenna matching circuit configured to tune a second antenna structure to either one of a third subset of the plurality of frequency bands or a fourth subset of the plurality of frequency bands, the third subset including multiple high frequency pairs of uplink and downlink frequency bands and the fourth subset including a single low frequency pair of frequency bands; a second switch included in the second antenna matching circuit, the second switch having two selectable states respectively associated with the third subset and the fourth subset; and a third antenna matching circuit configured to tune a third antenna structure to a fifth subset of the plurality of frequency bands, wherein the selected state of each switch is based on a selected one of a plurality of service providers, each service provider being associated with the fifth subset and at least one of the first subset, the second subset, the third subset, or the fourth subset.