US 12,238,645 B2
Switched analog-digital architecture for wireless antenna arrays and methods for use thereof
Sundeep Rangan, Jersey City, NJ (US); Theodore S. Rappaport, Riner, VA (US); and Dennis Shasha, New York, NY (US)
Assigned to New York University, New York, NY (US)
Filed by NEW YORK UNIVERSITY, New York, NY (US)
Filed on Dec. 19, 2023, as Appl. No. 18/545,098.
Application 18/545,098 is a continuation of application No. 15/093,326, filed on Apr. 7, 2016, granted, now 11,889,413.
Claims priority of provisional application 62/143,865, filed on Apr. 7, 2015.
Prior Publication US 2024/0244523 A1, Jul. 18, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 52/02 (2009.01); H04B 7/04 (2017.01); H04B 7/06 (2006.01)
CPC H04W 52/0209 (2013.01) [H04B 7/0686 (2013.01); H04B 7/04 (2013.01); Y02D 30/70 (2020.08)] 9 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a switchable architecture (SA) analog-to-digital conversion (ADC) system, comprising a plurality of different quantization resolution (QR), selectively enableable-disableable (SED) ADC systems, including at least a SED first QR ADC system and a SED second QR ADC system, wherein a first QR is lower than a second QR;
a coupler circuit configured to couple to a plurality of antenna elements, including at least a first antenna element and a second antenna element, and to couple first antenna signals from the first antenna element concurrently to the SED first QR ADC system and to the SED second QR ADC system, concurrently with coupling second antenna signals from the second antenna element concurrently to the SED first QR ADC system and to the SED second QR ADC system;
a processor, configured to
selectively configure the SA ADC system to a first QR operating architecture comprising the SED second QR ADC system disabled concurrent with the SED first QR ADC system enabled and outputting first QR samples of the first antenna signals and the second antenna signals,
selectively configure the SA ADC system to a second QR operating architecture comprising the SED first QR ADC system disabled concurrent with the SED second QR ADC system enabled and outputting second QR samples of the first antenna signals and the second antenna signals,
selectively perform a first QR sample-based processing, using the first QR samples of the first antenna signals, or the first QR samples of the second antenna signals, or both, and
selectively perform a second QR sample-based processing, using the second QR samples of the first antenna signals, or the second QR samples of the second antenna signals, or both.