Antennas configured for self-learning algorithms and related methods

• US 10,129,929 B2
• Filed: 07/24/2012
• Issued: 11/13/2018
• Est. Priority Date: 07/24/2011
• Status: Active Grant

• Current Assignee: Kyocera AVX Components Corporation (Kyocera Corporation)
• Original Assignee: Ethertronics, Inc. (Kyocera Corporation)
• Inventors: Matsumori, Barry, Desclos, Laurent, Rowson, Sebastian, Shamblin, Jeffrey
• Primary Examiner(s): Maung, Nay A
• Assistant Examiner(s): Fleming-Hall, Erica
• Application Number:
  US13/557,176
• Publication Number:
  US 20130109327A1
• Time in Patent Office: 2,303 Days
• Field of Search: 455 73, 455 78, 4555521
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A Modal antenna system, control system, and algorithm is described which provides for improved connectivity in a communication system where statistics of previous antenna modes or beam positions for a mobile device operating in conjunction with specific base stations, access points, or other communication terminals are used to make intelligent decisions for current antenna beam state for optimal connectivity. A modal antenna is implemented to provide a variable radiation pattern for improved connectivity and an algorithm is provided that controls current beam position as the mobile device moves through a communication network.

Claims

1. In a wireless device having a modal antenna including a single radiating element and one or more parasitic elements positioned adjacent to the radiating element, a method comprising:

implementing a self-learning mode, wherein the self-learning mode comprises;

identifying a first network terminal at a first waypoint;

determining a first selected antenna mode of a plurality of antenna modes associated with the modal antenna for communicating with the first network terminal at the first waypoint, each of the plurality of antenna modes associated with a different radiation pattern for the modal antenna;

storing the selected antenna mode as part of a record associated with the first waypoint in one or more memory devices;

identifying a second network terminal at a second waypoint;

determining a second selected antenna mode of the plurality of antenna modes associated with the modal antenna for communicating with the second network terminal at the second waypoint, the second selected antenna mode being different from the first selected antenna mode;

storing the second selected antenna mode as part of a record associated with the second waypoint in one or more memory devices;

wherein subsequent to implementing the self-learning mode, the method comprises;

configuring the modal antenna to operate in the first selected antenna mode when proximate the first waypoint using the one or more parasitic elements; and

configuring the modal antenna to operate in the second selected antenna mode when proximate the second waypoint.