Invention Grant
- Patent Title: Carrier aggregation arrangement using triple antenna arrangement
- Patent Title (中): 使用三重天线布置的载波聚合布置
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Application No.: US14302500Application Date: 2014-06-12
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Publication No.: US09270302B2Publication Date: 2016-02-23
- Inventor: Nadim Khlat
- Applicant: RF Micro Devices, Inc.
- Applicant Address: US NC Greensboro
- Assignee: RF Micro Devices, Inc.
- Current Assignee: RF Micro Devices, Inc.
- Current Assignee Address: US NC Greensboro
- Agency: Withrow & Terranova, P.L.L.C.
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04L5/00 ; H04W4/00 ; H04L12/66 ; H04B1/00

Abstract:
Front end circuitry includes at least three antenna nodes, a first duplexer, a second duplexer, a first diplexer, transceiver circuitry, and front end switching circuitry. The transceiver circuitry is coupled to the first duplexer, the second duplexer, and the first diplexer. The front end switching circuitry is coupled between the antenna nodes, the first duplexer, the second duplexer, and the first diplexer and configured to selectively couple the first duplexer to a first one of the antenna nodes, selectively couple the second duplexer to a second one of the antenna nodes, and selectively couple the first diplexer to a third one of the antenna nodes.
Public/Granted literature
- US20140376417A1 CARRIER AGGREGATION ARRANGEMENT USING TRIPLE ANTENNA ARRANGEMENT Public/Granted day:2014-12-25
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