公开(公告)号：US20140376428A1

公开(公告)日：2014-12-25

申请号：US14051034

申请日：2013-10-10

Applicant: QUALCOMM Incorporated

Inventor： Sumit Verma ,  Guining Shi ,  Ryan Scott C. Spring ,  Robert Lloyd Robinett

IPC: H04L5/08 ,  H04J1/04

CPC classification number: H04L5/08 ,  H01Q21/28 ,  H04B7/068 ,  H04J1/04 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0066 ,  H04L5/143

Abstract: Techniques for supporting multi-frequency range signal processing for a wireless device. In an aspect, a first antenna is provided to support first and third frequency ranges. A second antenna is separately provided to support a second frequency range, wherein the second is between the first and third frequency ranges. In other aspects, the second antenna can further support a fourth frequency range higher than the third frequency range. Other frequency range combinations, dual antenna aspects, and carrier aggregation features are further disclosed herein.

Abstract translation: 支持无线设备多频范围信号处理的技术。 在一方面，提供第一天线以支持第一和第三频率范围。 单独提供第二天线以支持第二频率范围，其中第二天线在第一和第三频率范围之间。 在其他方面，第二天线可以进一步支持高于第三频率范围的第四频率范围。 本文进一步公开了其他频率范围组合，双天线方面和载波聚合特征。

公开(公告)号：US09906318B2

公开(公告)日：2018-02-27

申请号：US14682023

申请日：2015-04-08

Applicant: QUALCOMM Incorporated

Inventor： Chengjie Zuo ,  Daeik Daniel Kim ,  David Francis Berdy ,  Changhan Hobie Yun ,  Je-Hsiung Jeffrey Lan ,  Robert Paul Mikulka ,  Mario Francisco Velez ,  Jonghae Kim ,  Matthew Michael Nowak ,  Ryan Scott C. Spring ,  Xiangdong Zhang

IPC: H04J1/00 ,  H04J1/08 ,  H03H7/46 ,  H04B1/00

CPC classification number: H04J1/08 ,  H03H7/465 ,  H03H2240/00 ,  H03H2250/00 ,  H04B1/0057 ,  H04B1/006 ,  H04B1/0064

Abstract: An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second filter circuit, and a third filter circuit. The apparatus also includes a switching circuit that is configurable to couple at least two of a first output of the first filter circuit, a second output of the second filter circuit, or a third output of the third filter circuit to a single output port.

公开(公告)号：US20150304059A1

公开(公告)日：2015-10-22

申请号：US14682023

申请日：2015-04-08

Applicant: QUALCOMM Incorporated

Inventor： Chengjie Zuo ,  Daeik Daniel Kim ,  David Francis Berdy ,  Changhan Hobie Yun ,  Je-Hsiung Jeffrey Lan ,  Robert Paul Mikulka ,  Mario Francisco Velez ,  Jonghae Kim ,  Matthew Michael Nowak ,  Ryan Scott C. Spring ,  Xiangdong Zhang

IPC: H04J1/08

CPC classification number: H04J1/08 ,  H03H7/465 ,  H03H2240/00 ,  H03H2250/00 ,  H04B1/0057 ,  H04B1/006 ,  H04B1/0064

Abstract: An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second filter circuit, and a third filter circuit. The apparatus also includes a switching circuit that is configurable to couple at least two of a first output of the first filter circuit, a second output of the second filter circuit, or a third output of the third filter circuit to a single output port.

Abstract translation: 公开了一种装置，其包括耦合到输入节点并经配置以经由输入节点接收输入信号的频率复用器电路。 频率复用器电路包括第一滤波器电路，第二滤波器电路和第三滤波器电路。 该装置还包括可配置为将第一滤波器电路的第一输出，第二滤波器电路的第二输出或第三滤波器电路的第三输出中的至少两个耦合到单个输出端口的开关电路。