Inventor · disambiguated record
Alexei Ashikhmin
Also filed as: ASHIKHMIN ALEXEI · ASHIKHMIN ALEXEI E
50 granted patents·3 pending applications·218 citations·filing 2002–2021
98Inventor score
Files withASHIKHMIN ALEXEI17ALCATEL LUCENT USA INC15ALCATEL LUCENT6ASHIKHMIN ALEXEI E6LUCENT TECHNOLOGIES INC4
Top patents by PatentIndex Score
53 records- 0195US9762262B2Hardware-efficient syndrome extraction for entangled quantum statesALCATEL LUCENT USA INC·Filed 2014·Granted Sep 12, 2017·22 cites·20 claims
- 0294US9944520B2Syndrome of degraded quantum redundancy coded statesALCATEL LUCENT USA INC·Filed 2013·Granted Apr 17, 2018·15 cites·5 claims
- 0388US11700023B2Radio frequency transmission chainsNOKIA TECHNOLOGIES OY·Filed 2021·Granted Jul 11, 2023·2 cites·20 claims
- 0488US9286154B2Error correction for entangled quantum statesALCATEL LUCENT USA INC·Filed 2013·Granted Mar 15, 2016·20 cites·18 claims
- 0587US10633248B2Syndrome of degraded quantum redundancy coded statesALCATEL LUCENT·Filed 2018·Granted Apr 28, 2020·3 cites·8 claims
- 0686US9967065B2Frequency division duplex (FDD) MIMO backhaul for communication terminalsALCATEL LUCENT USA INC·Filed 2016·Granted May 8, 2018·5 cites·20 claims
- 0786US8270515B2Providing feedback in a MIMO systemASHIKHMIN ALEXEI·Filed 2007·Granted Sep 18, 2012·12 cites·10 claims
- 0884US11544612B2Memory system using a quantum convolutional codeNOKIA TECHNOLOGIES OY·Filed 2019·Granted Jan 3, 2023·5 cites·13 claims
- 0982US8140070B2Methods for reducing inter-cell interference by precoding signals for transmission in wireless MIMO systemASHIKHMIN ALEXEI·Filed 2009·Granted Mar 20, 2012·9 cites·13 claims
- 1080US8879647B2Methods of allocating resources in a system and systems implementing the sameASHIKHMIN ALEXEI·Filed 2012·Granted Nov 4, 2014·5 cites·19 claims
- 1179US9455816B2Interference cancellation in TDD massive MIMO wireless systemsALCATEL LUCENT·Filed 2014·Granted Sep 27, 2016·5 cites·19 claims
- 1278US7251769B2Methods and apparatus for communication using generalized low density parity check codesLUCENT TECHNOLOGIES INC·Filed 2004·Granted Jul 31, 2007·23 cites·12 claims
- 1376US8724610B2Interference reduction for wireless networksASHIKHMIN ALEXEI·Filed 2010·Granted May 13, 2014·4 cites·7 claims
- 1476US7599444B2Coding in a MIMO communication systemALCATEL LUCENT USA INC·Filed 2005·Granted Oct 6, 2009·7 cites·20 claims
- 1575US9918317B2Apparatus configured to approximate a power coefficient in a cell-free massive MIMO wireless system and method of performing sameALCATEL LUCENT USA INC·Filed 2016·Granted Mar 13, 2018·2 cites·20 claims
- 1675US8594215B2MIMO system having a plurality of service antennas for data transmission thereofMARZETTA THOMAS L·Filed 2011·Granted Nov 26, 2013·4 cites·20 claims
- 1774US8300518B2Fast seamless joining of channels in a multi-channel communication systemASHIKHMIN ALEXEI·Filed 2008·Granted Oct 30, 2012·4 cites·20 claims
- 1873US7013116B2MIMO systems having a channel decoder matched to a MIMO detectorLUCENT TECHNOLOGIES INC·Filed 2002·Granted Mar 14, 2006·18 cites·15 claims
- 1972US9615384B2Pilot assignment in cell free massive MIMO wireless systemsALCATEL LUCENT·Filed 2015·Granted Apr 4, 2017·2 cites·20 claims
- 2072US7907552B2MIMO communication system with user scheduling and modified precoding based on channel vector magnitudesALCATEL LUCENT USA INC·Filed 2008·Granted Mar 15, 2011·4 cites·24 claims
- 2171US8018868B2Device and associated method for crosstalk estimationALCATEL LUCENT·Filed 2009·Granted Sep 13, 2011·4 cites·13 claims
- 2271US7809070B2Crosstalk estimation methods and apparatus using auxiliary time-domain signalsALCATEL LUCENT USA INC·Filed 2007·Granted Oct 5, 2010·4 cites·20 claims
- 2370US8300726B2Interpolation method and apparatus for increasing efficiency of crosstalk estimationASHIKHMIN ALEXEI·Filed 2007·Granted Oct 30, 2012·4 cites·20 claims
- 2469US8620373B2Power allocation in a wireless system with base stations having antenna arraysASHIKHMIN ALEXEI·Filed 2011·Granted Dec 31, 2013·2 cites·20 claims
- 2567US8774146B2Large-scale antenna method and apparatus of wireless communication with suppression of intercell interferenceASHIKHMIN ALEXEI·Filed 2011·Granted Jul 8, 2014·2 cites·12 claims
- 2666US9893773B2System and method of wireless communication using large-scale antenna networksMARZETTA THOMAS L·Filed 2011·Granted Feb 13, 2018·2 cites·15 claims
- 2766US8995401B2Multiple antenna method and apparatus for reducing inter-cell interference in multi-user wireless systemsASHIKHMIN ALEXEI·Filed 2010·Granted Mar 31, 2015·2 cites·7 claims
- 2865US9425929B2Wireless communication with suppression of inter-cell interference in large-scale antenna systemsALCATEL LUCENT USA INC·Filed 2014·Granted Aug 23, 2016·1 cites·16 claims
- 2963US8422541B2Channel estimation in a multi-channel communication system using pilot signals having quasi-orthogonal subpilotsASHIKHMIN ALEXEI E·Filed 2009·Granted Apr 16, 2013·2 cites·20 claims
- 3062US8107550B2Methods for precoding signals for transmission in wireless MIMO systemASHIKHMIN ALEXEI·Filed 2008·Granted Jan 31, 2012·2 cites·18 claims
- 3160US8830812B2Optimizing precoder settings using average SINR reports for groups of tonesASHIKHMIN ALEXEI E·Filed 2008·Granted Sep 9, 2014·2 cites·22 claims
- 3260US8054925B2Method and apparatus for synchronizing a receiverALCATEL LUCENT·Filed 2008·Granted Nov 8, 2011·1 cites·24 claims
- 3359US9667450B2Detection and correction of impulse noise in communication channel crosstalk estimatesASHIKHMIN ALEXEI E·Filed 2010·Granted May 30, 2017·1 cites·21 claims
- 3459US8179779B2Pilot signal allocation method and apparatus for multi-user wireless systemsASHIKHMIN ALEXEI·Filed 2009·Granted May 15, 2012·1 cites·14 claims
- 3558US6990626B2Method and apparatus for MAP decoding of first-order reed muller codes and related error correction codesLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jan 24, 2006·9 cites·20 claims
- 3657US7660568B2Method and apparatus for generating a channel estimate using a non-pilot portion of a signalALCATEL LUCENT USA INC·Filed 2004·Granted Feb 9, 2010·4 cites·18 claims
- 3757US7331009B2Method and apparatus for link error prediction in a communication systemLUCENT TECHNOLOGIES INC·Filed 2004·Granted Feb 12, 2008·4 cites·19 claims
- 3850US2011075834A1Crosstalk control using delayed post-compensation in a multi-channel communication systemASHIKHMIN ALEXEI E·Filed 2009·Application pending·0 cites
- 3949US8498408B2Crosstalk estimation and power setting based on interpolation in a multi-channel communication systemASHIKHMIN ALEXEI E·Filed 2009·Granted Jul 30, 2013·0 cites·21 claims
- 4048US8411777B2Complex vector quantization codebook for use in downlink multi-user MIMO mobile broadcast systemsASHIKHMIN ALEXEI·Filed 2007·Granted Apr 2, 2013·0 cites·20 claims
- 4148US8094745B2Power control using denoised crosstalk estimates in a multi-channel communication systemASHIKHMIN ALEXEI E·Filed 2009·Granted Jan 10, 2012·0 cites·20 claims
- 4248US7995668B2Method and apparatus for quantizing complex vectors in communication systemALCATEL LUCENT·Filed 2007·Granted Aug 9, 2011·0 cites·20 claims
- 4348US7860044B2Methods and apparatus for providing synchronization in a multi-channel communication systemALCATEL LUCENT USA INC·Filed 2008·Granted Dec 28, 2010·0 cites·20 claims
- 4446US9306643B2Decentralized slow-fading precoding for multi-cell wireless systemsALCATEL LUCENT USA INC·Filed 2013·Granted Apr 5, 2016·0 cites·21 claims
- 4546US8775490B2Method and apparatus for compressive sensing with reduced compression complexityASHIKHMIN ALEXEI·Filed 2011·Granted Jul 8, 2014·0 cites·7 claims
- 4645US9094144B2Methods and apparatus for code division multiple access communication using code book that provides reduced peak-to-average power ratioASHIKHMIN ALEXEI·Filed 2004·Granted Jul 28, 2015·0 cites·28 claims
- 4744US9503913B2Distributed generation of slow-fading post-coding vectors for LSAS communication networks and the likeALCATEL LUCENT USA INC·Filed 2014·Granted Nov 22, 2016·0 cites·11 claims
- 4844US9154208B2System and method of wireless fixed access using a multiple antenna arrayYANG HONG·Filed 2012·Granted Oct 6, 2015·0 cites·9 claims
- 4943US9100835B2Method and apparatus of wireless communication using directional antennasASHIKHMIN ALEXEI·Filed 2012·Granted Aug 4, 2015·0 cites·13 claims
- 5042US9072058B2Method and apparatus for power optimization in wireless systems with large antenna arraysASHIKHMIN ALEXEI·Filed 2012·Granted Jun 30, 2015·0 cites·15 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →