Inventor · disambiguated record
Krishna Sayana
Also filed as: SAYANA KRISHNA · SAYANA KRISHNA KAMAL
63 granted patents·7 pending applications·654 citations·filing 2007–2023
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD31SAYANA KRISHNA KAMAL10Google Technology Holdings LLC6GOOGLE LLC4BROWN TYLER A3
Top patents by PatentIndex Score
70 records- 0198US9401750B2Method and precoder information feedback in multi-antenna wireless communication systemsGoogle Technology Holdings LLC·Filed 2015·Granted Jul 26, 2016·27 cites·31 claims
- 0298US8953699B2Method and apparatus for CSI feedback for joint processing schemes in an orthogonal frequency division multiplexing communication system with coordinated multi-point transmissionMOTOROLA MOBILITY LLC·Filed 2012·Granted Feb 10, 2015·60 cites·32 claims
- 0397US8537911B2Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication systemSAYANA KRISHNA KAMAL·Filed 2011·Granted Sep 17, 2013·67 cites·21 claims
- 0497US8208434B2Method of signaling particular types of resource elements in a wireless communication systemSAYANA KRISHNA KAMAL·Filed 2009·Granted Jun 26, 2012·68 cites·15 claims
- 0596US8761826B2Uplink power control in coordinated multi-point wireless communication systemBROWN TYLER A·Filed 2012·Granted Jun 24, 2014·41 cites·12 claims
- 0695US11507837B2Network anomaly detectionGOOGLE LLC·Filed 2021·Granted Nov 22, 2022·5 cites·20 claims
- 0795US9019924B2High-order multiple-user multiple-input multiple-output operation for wireless communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 28, 2015·17 cites·20 claims
- 0895US8913682B2Apparatus and method for channel state information codeword construction for a cellular wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 16, 2014·24 cites·18 claims
- 0995US8537658B2Method of codebook design and precoder feedback in wireless communication systemsSAYANA KRISHNA KAMAL·Filed 2011·Granted Sep 17, 2013·27 cites·20 claims
- 1094US10361827B2Aperiodic and periodic CSI feedback modes for coordinated multi-point transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 23, 2019·14 cites·20 claims
- 1194US9912430B2Method and apparatus for channel state information feedback reportingSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 6, 2018·17 cites·19 claims
- 1294US9867120B2Quasi co-location identification of reference symbol ports for coordinated multi-point communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 9, 2018·15 cites·16 claims
- 1394US9203489B2Method and precoder information feedback in multi-antenna wireless communication systemsGoogle Technology Holdings LLC·Filed 2013·Granted Dec 1, 2015·16 cites·9 claims
- 1494US8478190B2Multi-cell coordinated transmissions in wireless communication networkSAYANA KRISHNA KAMAL·Filed 2011·Granted Jul 2, 2013·29 cites·13 claims
- 1593US11861453B2Network anomaly detectionGOOGLE LLC·Filed 2022·Granted Jan 2, 2024·2 cites·20 claims
- 1692US10750434B2Quasi co-location identification of reference symbol ports for coordinated multi-point communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 18, 2020·6 cites·16 claims
- 1792US10708852B2Quasi co-location identification of reference symbol ports for coordinated multi-point communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 7, 2020·6 cites·12 claims
- 1892US9197387B2Method and apparatus for control channel transmission and receptionNORY RAVIKIRAN·Filed 2012·Granted Nov 24, 2015·18 cites·20 claims
- 1991US10085202B2Quasi co-location identification of reference symbol ports for coordinated multi-point communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 25, 2018·8 cites·30 claims
- 2091US9307521B2Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advancedSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 5, 2016·15 cites·20 claims
- 2190US9252918B2Method and apparatus for control channel transmission and receptionNORY RAVIKIRAN·Filed 2012·Granted Feb 2, 2016·13 cites·16 claims
- 2289US9509377B2Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication systemSAYANA KRISHNA KAMAL·Filed 2011·Granted Nov 29, 2016·8 cites·46 claims
- 2389US9438321B2Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 6, 2016·10 cites·25 claims
- 2489US9167585B2Transmission mode and feedback designs to support MTC type devices in LTESAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 20, 2015·9 cites·20 claims
- 2588US9408201B2Method and apparatus for transmitting/receiving channel state informationSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 2, 2016·5 cites·36 claims
- 2688US8130847B2Closed-loop transmission feedback in wireless communication systemsVOOK FREDERICK W·Filed 2007·Granted Mar 6, 2012·18 cites·22 claims
- 2786US9060361B2Method and apparatus for transmitting/receiving channel state informationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 16, 2015·7 cites·21 claims
- 2885US10097329B2Fractional frequency reuse schemes assigned to radio nodes in an LTE networkSPIDERCLOUD WIRELESS INC·Filed 2013·Granted Oct 9, 2018·8 cites·18 claims
- 2985US9094841B2Determination of channel quality information in advanced antenna systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 28, 2015·7 cites·24 claims
- 3084US9301175B2Configuration of interference measurement resources for enhanced downlink measurements and MU-MIMOSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 29, 2016·6 cites·16 claims
- 3184US9077569B2Reference signal for a control channel in wireless communication networkGoogle Technology Holdings LLC·Filed 2013·Granted Jul 7, 2015·6 cites·13 claims
- 3284US8873650B2Configurable spatial channel information feedback in wireless communication systemZHUANG XIANGYANG·Filed 2009·Granted Oct 28, 2014·11 cites·7 claims
- 3384US8520572B2Multiplexing control and data on multilayer uplink transmissionsBROWN TYLER A·Filed 2011·Granted Aug 27, 2013·9 cites·13 claims
- 3484US7912113B2Techniques for estimating received signal strength and carrier to interference and noise ratio in OFDM systemsMOTOROLA MOBILITY INC·Filed 2007·Granted Mar 22, 2011·10 cites·20 claims
- 3582USRE49548EHigh-order multiple-user multiple-input multiple-output operation for wireless communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jun 6, 2023·3 cites·38 claims
- 3682US11323984B2Method and apparatus for providing information about available wireless resources and determining the wireless resources used for data transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted May 3, 2022·5 cites·12 claims
- 3782US10891546B2Network anomaly detectionGOOGLE LLC·Filed 2019·Granted Jan 12, 2021·3 cites·30 claims
- 3881US12229677B2Network anomaly detectionGOOGLE LLC·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 3980US11653240B2CSI definitions and feedback modes for coordinated multi-point transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 16, 2023·1 cites·16 claims
- 4080US10965412B2Aperiodic and periodic CSI feedback modes for coordinated multi-point transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 30, 2021·3 cites·20 claims
- 4179US9246558B2CoMP measurement system and methodSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Jan 26, 2016·4 cites·21 claims
- 4278US9185705B2Apparatus and methods for flexible RF configuration in multi-antenna wireless systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 10, 2015·4 cites·21 claims
- 4375US8374197B2Method and system for link adaptation using metric feedbackMOTOROLA MOBILITY LLC·Filed 2011·Granted Feb 12, 2013·2 cites·18 claims
- 4474US9167580B2Method and apparatus for transmission of physical channel in DwPTSSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 20, 2015·3 cites·20 claims
- 4573US8767843B2Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple accessSAYANA KRISHNA KAMAL·Filed 2008·Granted Jul 1, 2014·5 cites·9 claims
- 4670US9125196B2Method and system for link adaptation at a mobile stationMOTOROLA MOBILITY LLC·Filed 2014·Granted Sep 1, 2015·1 cites·12 claims
- 4769US10349328B2Mobility in a multi-network wireless systemGOOGLE INC·Filed 2017·Granted Jul 9, 2019·1 cites·22 claims
- 4869US8406319B2Channel estimator with high noise suppression and low interpolation error for OFDM systemsSAYANA KRISHNA KAMAL·Filed 2007·Granted Mar 26, 2013·4 cites·12 claims
- 4967US9554281B2Fractional frequency reuse schemes assigned to clusters of radio nodes in an LTE radio access networkSPIDERCLOUD WIRELESS INC·Filed 2013·Granted Jan 24, 2017·2 cites·74 claims
- 5067US8509319B2Uplink precoding for retransmission without explicit precoding instructionBROWN TYLER A·Filed 2011·Granted Aug 13, 2013·2 cites·11 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →