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TECHNIQUES FOR BEAM SHAPING AT A MILLIMETER WAVE BASE STATION AND A WIRELESS DEVICE AND FAST ANTENNA SUBARRAY SELECTION AT A WIRELESS DEVICE

  • US 20160198474A1
  • Filed: 08/10/2015
  • Published: 07/07/2016
  • Est. Priority Date: 01/06/2015
  • Status: Active Grant
First Claim
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1. A method of wireless communications, comprising:

  • receiving, at a wireless device, a first signal from a millimeter wave base station using a first beam codebook;

    dynamically determining that a second beam codebook, different from the first beam codebook, is to be used on the first signal; and

    transmitting a second signal to the millimeter wave base station requesting the millimeter wave base station to use the second beam codebook.

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