Methods and apparatuses for advanced receiver design

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United States of America Patent

PATENT NO 9848344
SERIAL NO

15630444

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed are embodiments of apparatuses and methods of use thereof for frequency domain (FD) chip level (CL) equalizers used in wireless receivers. The FD-CL-EQ may further selectively apply a higher order matrix inverse or a lower order matrix inverse in the calculation of a channel estimate based on whether interference is present or not. Further disclosed are embodiments of methods and apparatuses for estimating pilot signal-to-interference ratio (SIR) in the wireless receivers. Further disclosed are methods and apparatuses for compensating for phase errors in received demodulated data symbols to improve performance of the wireless receivers.

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Patent Owner(s)

  • INTERDIGITAL TECHNOLOGY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fazili, Muhammad U Audubon, US 16 415
Iyer, Lakshmi R King of Prussia, US 125 2851
Lawton, William E Pottstown, US 16 137
Raghavan, Manasa Sunnyvale, US 167 242
Tsai, Allan Y Boonton, US 157 5669

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