Inventor · disambiguated record
Pengfei Xia
Also filed as: XIA PENGFEI
157 granted patents·48 pending applications·846 citations·filing 2005–2025
99Inventor score
Files withFUTUREWEI TECHNOLOGIES INC62INTERDIGITAL PATENT HOLDINGS INC50HUAWEI TECH CO LTD27SAMSUNG ELECTRONICS CO LTD24XIA PENGFEI13
Top patents by PatentIndex Score
205 records- 0198US10461994B2Method for response to beam failure recovery requestFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Oct 29, 2019·21 cites·27 claims
- 0297US11678318B2Method and apparatus for supporting sectorization coordinationINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Jun 13, 2023·3 cites·14 claims
- 0397US11258482B2Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networksINTERDIGITAL PATENT HOLDINGS INC·Filed 2020·Granted Feb 22, 2022·5 cites·12 claims
- 0497US10334475B2Short packet optimization in WLAN systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2016·Granted Jun 25, 2019·16 cites·14 claims
- 0597US8280445B2System and method for antenna training of beamforming vectors by selective use of beam level trainingYONG SU KHIONG·Filed 2009·Granted Oct 2, 2012·77 cites·51 claims
- 0697US7898478B2Method and system for analog beamforming in wireless communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 1, 2011·74 cites·35 claims
- 0796US11811482B2Sidelink beam acquisition with base station assistanceHUAWEI TECH CO LTD·Filed 2020·Granted Nov 7, 2023·6 cites·24 claims
- 0896US11792854B2Enhancements for resource allocation in WLAN systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted Oct 17, 2023·2 cites·28 claims
- 0996US11070345B2Channel measurement for uplink transmissionHUAWEI TECH CO LTD·Filed 2020·Granted Jul 20, 2021·4 cites·20 claims
- 1096US10506456B2Multi-band methods for interference limited wireless local area network systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted Dec 10, 2019·33 cites·12 claims
- 1196US10411784B2Apparatus and method for beam failure recoveryFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Sep 10, 2019·11 cites·22 claims
- 1296US9807699B2Clear channel assessment (CCA) threshold adaptation methodINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted Oct 31, 2017·17 cites·18 claims
- 1395US11736153B2Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networksINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Aug 22, 2023·2 cites·9 claims
- 1495US11659496B2Clear Channel Assessment (CCA) threshold adaptation methodINTERDIGITAL PATENT HOLDINGS INC·Filed 2021·Granted May 23, 2023·2 cites·20 claims
- 1595US10644760B2Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networksINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted May 5, 2020·6 cites·12 claims
- 1695US10419181B2System and method for demodulation reference signal overhead reductionFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Sep 17, 2019·9 cites·30 claims
- 1795US10305550B2Method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networksINTERDIGITAL PATENT HOLDINGS INC·Filed 2013·Granted May 28, 2019·12 cites·12 claims
- 1895US10225806B2Clear channel assessment (CCA) threshold adaptation methodINTERDIGITAL PATENT HOLDINGS INC·Filed 2017·Granted Mar 5, 2019·7 cites·20 claims
- 1995US10015821B2Systems and methods for fractional carrier sense multiple access with collision avoidance (CSMA/CA) for WLANsINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted Jul 3, 2018·15 cites·16 claims
- 2095US7860128B2System and method for wireless communication of uncompressed video having a preamble designSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 28, 2010·39 cites·25 claims
- 2194US12191969B2Device/UE-oriented beam recovery and maintenance mechanismsFUTUREWEI TECHNOLOGIES INC·Filed 2021·Granted Jan 7, 2025·2 cites·24 claims
- 2294US11405820B2Short packet optimization in WLAN systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Aug 2, 2022·5 cites·14 claims
- 2394US10925062B2System and method for beam management in high frequency multi-carrier operations with spatial quasi co-locationsFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Feb 16, 2021·7 cites·40 claims
- 2494US10555359B2System and method for beam failure recoveryFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Feb 4, 2020·12 cites·18 claims
- 2594US7929918B2System and method for training the same type of directional antennas that adapts the training sequence length to the number of antennasSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Apr 19, 2011·20 cites·30 claims
- 2693US11729810B2System and method for power savings in discontinuous transmission operationHUAWEI TECH CO LTD·Filed 2018·Granted Aug 15, 2023·8 cites·20 claims
- 2793US10631252B2Clear channel assessment (CCA) threshold adaptation methodINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Apr 21, 2020·4 cites·18 claims
- 2893US8649456B2System and method for channel information feedback in a wireless communications systemXIA PENGFEI·Filed 2010·Granted Feb 11, 2014·19 cites·25 claims
- 2993US7672384B2Bandwidth and power efficient multicarrier multiple accessUNIV MINNESOTA·Filed 2005·Granted Mar 2, 2010·33 cites·38 claims
- 3092US11791956B1Grant-free overlay data transmissionsAMAZON TECH INC·Filed 2021·Granted Oct 17, 2023·3 cites·18 claims
- 3192US11553430B2System and method for control channel reception in power save modeHUAWEI TECH CO LTD·Filed 2019·Granted Jan 10, 2023·5 cites·21 claims
- 3292US10735157B2UE-assisted SRS resource allocationFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Aug 4, 2020·9 cites·12 claims
- 3392US9680538B2Method for WiFi beamforming, feedback, and sounding (WiBEAM)INTERDIGITAL PATENT HOLDINGS INC·Filed 2013·Granted Jun 13, 2017·16 cites·20 claims
- 3492US8576714B2System and method for relay node flow control in a wireless communications systemYANG YUNSONG·Filed 2010·Granted Nov 5, 2013·15 cites·18 claims
- 3591US11743879B2System and method for indicating wireless channel statusFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Aug 29, 2023·6 cites·20 claims
- 3691US11553364B2System and method for reporting beam informationFUTUREWEI TECHNOLOGIES INC·Filed 2020·Granted Jan 10, 2023·2 cites·20 claims
- 3791US10880894B2Method and apparatus for supporting sectorization coordinationINTERDIGITAL PATENT HOLDINGS INC·Filed 2018·Granted Dec 29, 2020·5 cites·10 claims
- 3891US10681734B2Systems and methods for fractional carrier sense multiple access with collision avoidance (CSMA/CA) for WLANSINTERDIGITAL PATENT HOLDINGS INC·Filed 2018·Granted Jun 9, 2020·4 cites·16 claims
- 3990US11888663B2Short packet optimization in WLAN systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Jan 30, 2024·1 cites·20 claims
- 4090US11171708B2Device/UE-oriented beam recovery and maintenance mechanismsFUTUREWEI TECHNOLOGIES INC·Filed 2020·Granted Nov 9, 2021·2 cites·34 claims
- 4190US8417191B2Method and system for beamforming communication in high throughput wireless communication systemsXIA PENGFEI·Filed 2008·Granted Apr 9, 2013·17 cites·33 claims
- 4290US8165595B2System and method for multi-stage antenna training of beamforming vectorsXIA PENGFEI·Filed 2008·Granted Apr 24, 2012·16 cites·38 claims
- 4390US7714783B2Method and system for analog beamforming in wireless communicationsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 11, 2010·23 cites·32 claims
- 4489US11722916B2System and method for power saving in discontinuous reception operationHUAWEI TECH CO LTD·Filed 2018·Granted Aug 8, 2023·5 cites·29 claims
- 4589US10763943B2Method and apparatus for non-codebook based uplink multiple-input and multiple-outputFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Sep 1, 2020·4 cites·22 claims
- 4689US7714781B2Method and system for analog beamforming in wireless communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 11, 2010·23 cites·28 claims
- 4787US10512056B2System and method for network positioning of devices in a beamformed communications systemFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Dec 17, 2019·5 cites·25 claims
- 4887US10374683B2Apparatus and method for beam failure recoveryFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Aug 6, 2019·4 cites·10 claims
- 4987US2025031198A1Method and apparatus for supporting sectorization coordinationINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Application pending·0 cites
- 5086US12316484B2Short packet optimization in WLAN systemsINTERDIGITAL PATENT HOLDINGS INC·Filed 2024·Granted May 27, 2025·0 cites·18 claims
Showing the top 50 of 205 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →