Inventor · disambiguated record
Stefan Geirhofer
Also filed as: GEIRHOFER STEFAN
72 granted patents·8 pending applications·428 citations·filing 2010–2020
99Inventor score
Top patents by PatentIndex Score
80 records- 0196US9008582B2User equipment enhancements for cooperative multi-point communicationBARBIERI ALAN·Filed 2012·Granted Apr 14, 2015·41 cites·24 claims
- 0295US9681425B2Rank-specific feedback for improved MIMO supportQUALCOMM INC·Filed 2013·Granted Jun 13, 2017·22 cites·53 claims
- 0395US9673945B2Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resourcesGEIRHOFER STEFAN·Filed 2012·Granted Jun 6, 2017·21 cites·25 claims
- 0495US9155098B2Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictionsQUALCOMM INC·Filed 2013·Granted Oct 6, 2015·20 cites·22 claims
- 0594US8995400B2Method and apparatus for enabling channel and interference estimations in macro/RRH systemGEIRHOFER STEFAN·Filed 2012·Granted Mar 31, 2015·16 cites·52 claims
- 0693US9924498B2Selecting a cell identifier based on a downlink control informationQUALCOMM INC·Filed 2013·Granted Mar 20, 2018·12 cites·49 claims
- 0793US9559820B2Feedback reporting based on channel state information reference signal (CSI-RS) groupsGEIRHOFER STEFAN·Filed 2012·Granted Jan 31, 2017·20 cites·55 claims
- 0893US9374719B2Channel state information reference signal (CSI-RS) handling for network assisted interference cancellationQUALCOMM INC·Filed 2014·Granted Jun 21, 2016·10 cites·27 claims
- 0993US8588801B2Multi-point equalization framework for coordinated multi-point transmissionGOROKHOV ALEXEI YURIEVITCH·Filed 2010·Granted Nov 19, 2013·26 cites·36 claims
- 1092US10098109B2EPDCCH resource and quasi-co-location management in LTEQUALCOMM INC·Filed 2017·Granted Oct 9, 2018·5 cites·24 claims
- 1192US9397738B2Codebook and feedback design for high order MIMOQUALCOMM INC·Filed 2013·Granted Jul 19, 2016·11 cites·69 claims
- 1291US9698887B2Systems and methods for enhanced MIMO operationQUALCOMM INC·Filed 2014·Granted Jul 4, 2017·10 cites·16 claims
- 1391US9686772B2Methods and apparatus for coordinated multipoint (CoMP) communicationsQUALCOMM INC·Filed 2013·Granted Jun 20, 2017·11 cites·85 claims
- 1491US9553702B2Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissionsQUALCOMM INC·Filed 2015·Granted Jan 24, 2017·6 cites·12 claims
- 1591US9521664B2EPDCCH resource and quasi-co-location management in LTEQUALCOMM INC·Filed 2013·Granted Dec 13, 2016·7 cites·64 claims
- 1691US9198071B2Channel state information reference signal configuring and reporting for a coordinated multi-point transmission schemeQUALCOMM INC·Filed 2013·Granted Nov 24, 2015·14 cites·23 claims
- 1790US9537638B2Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptionsQUALCOMM INC·Filed 2013·Granted Jan 3, 2017·10 cites·42 claims
- 1890US9113463B2Resource management for enhanced PDCCHQUALCOMM INC·Filed 2012·Granted Aug 18, 2015·10 cites·76 claims
- 1989US9755706B2Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA)QUALCOMM INC·Filed 2013·Granted Sep 5, 2017·11 cites·16 claims
- 2089US9614641B2Resource coordination for peer-to-peer groups through distributed negotiationGEIRHOFER STEFAN·Filed 2011·Granted Apr 4, 2017·10 cites·48 claims
- 2189US9596065B2Enhanced SRS transmission for MIMO operation in LTE-AQUALCOMM INC·Filed 2013·Granted Mar 14, 2017·8 cites·29 claims
- 2289US9209950B2Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissionsQUALCOMM INC·Filed 2012·Granted Dec 8, 2015·8 cites·58 claims
- 2388US9426703B2Cooperation and operation of macro node and remote radio head deployments in heterogeneous networksGEIRHOFER STEFAN·Filed 2012·Granted Aug 23, 2016·10 cites·43 claims
- 2488US9054842B2CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)BHATTAD KAPIL·Filed 2012·Granted Jun 9, 2015·8 cites·18 claims
- 2587US9961579B2Scalable channel feedback for wireless communicationGEIRHOFER STEFAN·Filed 2010·Granted May 1, 2018·9 cites·37 claims
- 2686US9788310B2EPDCCH resource and quasi-co-location management in LTEQUALCOMM INC·Filed 2015·Granted Oct 10, 2017·3 cites·18 claims
- 2784US9510212B2Signal designs for densely deployed networkQUALCOMM INC·Filed 2013·Granted Nov 29, 2016·7 cites·33 claims
- 2884US9337982B2Adaptive antenna management in LTEQUALCOMM INC·Filed 2014·Granted May 10, 2016·6 cites·28 claims
- 2983US9503924B2Interpolation-based channel state information (CSI) enhancements in long-term evolution (LTE)QUALCOMM INC·Filed 2014·Granted Nov 22, 2016·6 cites·30 claims
- 3083US9204434B2Enhanced sounding reference signal (SRS) operationQUALCOMM INC·Filed 2013·Granted Dec 1, 2015·5 cites·42 claims
- 3183US8913511B2Interference management to support peer-to-peer communication in a wide area networkGEIRHOFER STEFAN·Filed 2011·Granted Dec 16, 2014·6 cites·65 claims
- 3282US10123313B2EPDCCH resource and quasi-co-location management in LTEQUALCOMM INC·Filed 2015·Granted Nov 6, 2018·2 cites·16 claims
- 3382US9609537B2Randomization procedure for assigning interference measurement resources in wireless communicationQUALCOMM INC·Filed 2013·Granted Mar 28, 2017·4 cites·22 claims
- 3482US9369930B2Cooperation and operation of macro node and remote radio head deployments in heterogeneous networksQUALCOMM INC·Filed 2013·Granted Jun 14, 2016·5 cites·48 claims
- 3581US9730164B2Power control management in uplink (UL) coordinated multipoint (CoMP) transmissionQUALCOMM INC·Filed 2013·Granted Aug 8, 2017·4 cites·12 claims
- 3680US9237440B2Methods and apparatus for resolving ambiguous user equipment (UE) capability signalingQUALCOMM INC·Filed 2013·Granted Jan 12, 2016·4 cites·30 claims
- 3779US9936494B2Randomization procedure for assigning interference measurement resources in wireless communicationQUALCOMM INC·Filed 2017·Granted Apr 3, 2018·2 cites·25 claims
- 3877US9357557B2Method and apparatus for enabling channel and interference estimations in macro/RRH systemQUALCOMM INC·Filed 2015·Granted May 31, 2016·2 cites·36 claims
- 3977US8937906B2Structure of enhanced physical downlink control channel (e-PDCCH) in long term evolution (LTE)QUALCOMM INC·Filed 2012·Granted Jan 20, 2015·3 cites·72 claims
- 4076US9544108B2Method and apparatus for enabling channel and interference estimations in macro/RRH systemGEIRHOFER STEFAN·Filed 2011·Granted Jan 10, 2017·4 cites·46 claims
- 4175US9584297B2Interference management for adaptive TDD with frequency domain separationsQUALCOMM INC·Filed 2013·Granted Feb 28, 2017·2 cites·8 claims
- 4274US10827467B2Selecting a cell identifier based on a downlink control informationQUALCOMM INC·Filed 2018·Granted Nov 3, 2020·1 cites·49 claims
- 4374US9209875B2Structured MIMO codebookQUALCOMM INC·Filed 2014·Granted Dec 8, 2015·2 cites·21 claims
- 4473US9839009B2Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)QUALCOMM INC·Filed 2013·Granted Dec 5, 2017·2 cites·116 claims
- 4573US9203552B2Unified feedback framework for MU-MIMO enhancement based on indication of preferred precoder pairingsGEIRHOFER STEFAN·Filed 2011·Granted Dec 1, 2015·3 cites·40 claims
- 4672US9374253B2DM-RS based decoding using CSI-RS-based timingQUALCOMM INC·Filed 2013·Granted Jun 21, 2016·2 cites·67 claims
- 4772US8891652B2Structured MIMO codebookGAAL PETER·Filed 2011·Granted Nov 18, 2014·2 cites·20 claims
- 4870US10517098B2Interference coordination for peer-to-peer (P2P) communication and wide area network (WAN) communicationGEIRHOFER STEFAN·Filed 2011·Granted Dec 24, 2019·2 cites·26 claims
- 4970US9768943B2Interference management for adaptive TDD with frequency domain separationsQUALCOMM INC·Filed 2016·Granted Sep 19, 2017·1 cites·8 claims
- 5070US9642148B2Interference cancellation based on adaptive time division duplexing (TDD) configurationsQUALCOMM INC·Filed 2013·Granted May 2, 2017·2 cites·14 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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