Patent ID: 9312888
Filing Date: 2016-04-12
CPC Classification: H04B

Claim Text:
1. An apparatus comprising: a first antenna interface circuit comprising a first transmit (TX) filter for a first band, the first TX filter configured to filter a first radio frequency (RF) signal prior to transmission via a first antenna; and a second antenna interface circuit comprising a second TX filter for a second band, the second TX filter configured to filter a second RF signal prior to transmission via a second antenna, the first and second TX filters configured to filter the first and second RF signals sent simultaneously on the first and second bands to a wireless network, and at least one of the first and second antenna interface circuits including a receive (RX) filter for the first band, and another RX filter for the second band, the RX filter and the another RX filter receiving on a common antenna, the first and second bands configured for carrier aggregation.