Radio-frequency front-end architecture
AssigneeSkyworks Solutions, Inc.
InventorJoel Richard KING
Life of this patent
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Abstract
A radio-frequency front-end architecture can include a quadplexer configured to support uplink carrier aggregation with a first antenna. The quadplexer can include a low-band filter, a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the quadplexer including a common output node associated with the first antenna. The front-end architecture can further include a triplexer configured to support uplink carrier aggregation with a second antenna. The triplexer can include a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the triplexer including a common output node associated with the second antenna.
Claims1
A multiplexing architecture comprising a quadplexer configured to support carrier aggregation with a common antenna, and including a low-band filter, a mid-band filter, a first high-band filter, and a second high-band filter, each filter having a respective input node, the quadplexer including a common output node.
Dependencies are inferred from the claim text.