Inventor · disambiguated record
Zexian Li
Also filed as: LI ZEXIAN
104 granted patents·69 pending applications·194 citations·filing 2001–2025
99Inventor score
Files withNOKIA TECHNOLOGIES OY106NOKIA SOLUTIONS & NETWORKS OY19NOKIA CORP16LI ZEXIAN6CHINDAPOL AIK3
Top patents by PatentIndex Score
173 records- 0194US12101702B2Flexible security rating and decision mechanism for machine type communicationsNOKIA TECHNOLOGIES OY·Filed 2022·Granted Sep 24, 2024·2 cites·18 claims
- 0291US11116024B2Control mechanism for packet duplication in multi-connectivity communicationNOKIA TECHNOLOGIES OY·Filed 2017·Granted Sep 7, 2021·7 cites·20 claims
- 0389US9763274B2Method and apparatus for device-to-device communicationNOKIA TECHNOLOGIES OY·Filed 2012·Granted Sep 12, 2017·9 cites·22 claims
- 0487US10212642B2Device-to-device based user equipment to network relayNOKIA TECHNOLOGIES OY·Filed 2014·Granted Feb 19, 2019·8 cites·18 claims
- 0587US9730134B2Method and apparatus for handover of device-to-device communicationsNOKIA TECHNOLOGIES OY·Filed 2013·Granted Aug 8, 2017·8 cites·16 claims
- 0686US7715389B2Broadcast support for mobile systemsNOKIA CORP·Filed 2006·Granted May 11, 2010·16 cites·21 claims
- 0785US8811240B2Techniques for resource allocation for stations in a FDD wireless networkCHINDAPOL AIK·Filed 2008·Granted Aug 19, 2014·14 cites·33 claims
- 0884US10271350B2Methods, apparatuses, and systems for providing transfer block indication in uplink grant-free transmissionsALCATEL LUCENT USA INC·Filed 2017·Granted Apr 23, 2019·3 cites·16 claims
- 0984US9930631B2Synchronization signal design for device to device operationNOKIA SOLUTIONS & NETWORKS OY·Filed 2014·Granted Mar 27, 2018·6 cites·18 claims
- 1083US12294961B2Time synchronization enhancement for a group of UENOKIA TECHNOLOGIES OY·Filed 2019·Granted May 6, 2025·4 cites·19 claims
- 1183US10091710B2Method and apparatus for facilitating device-to-device communicationsNOKIA SOLUTIONS & NETWORKS OY·Filed 2014·Granted Oct 2, 2018·4 cites·10 claims
- 1282US11330489B2Apparatus, method and computer programNOKIA TECHNOLOGIES OY·Filed 2018·Granted May 10, 2022·3 cites·21 claims
- 1381US8310961B2Techniques for link utilization for half-duplex and full-duplex stations in a wireless networkCHINDAPOL AIK·Filed 2008·Granted Nov 13, 2012·10 cites·30 claims
- 1479US10716031B2Network node configured to provide wireless access with enhanced resource allocationNOKIA TECHNOLOGIES OY·Filed 2019·Granted Jul 14, 2020·3 cites·10 claims
- 1579US9769720B2Paging response via an offload cellNOKIA TECHNOLOGIES OY·Filed 2013·Granted Sep 19, 2017·4 cites·20 claims
- 1678US11218779B2Method and apparatus for coordinated content delivery in multicast/broadcast networksNOKIA TECHNOLOGIES OY·Filed 2017·Granted Jan 4, 2022·2 cites·19 claims
- 1778US8295209B2Frame structures with flexible partition boundary for wireless networksCHINDAPOL AIK·Filed 2008·Granted Oct 23, 2012·8 cites·9 claims
- 1877US10367633B2Wireless communicationNOKIA TECHNOLOGIES OY·Filed 2015·Granted Jul 30, 2019·3 cites·19 claims
- 1976US11291044B2Apparatuses and methods for preamble sequence management for contention based accessNOKIA TECHNOLOGIES OY·Filed 2016·Granted Mar 29, 2022·2 cites·20 claims
- 2076US11277721B2Flexible security rating and decision mechanism for machine type communicationsNOKIA TECHNOLOGIES OY·Filed 2015·Granted Mar 15, 2022·2 cites·9 claims
- 2176US11044596B2Fast device discoveryNOKIA SOLUTIONS & NETWORKS OY·Filed 2016·Granted Jun 22, 2021·2 cites·20 claims
- 2276US8902874B2Sounding channel apparatus and methodCHUN JOON HWA·Filed 2009·Granted Dec 2, 2014·8 cites·20 claims
- 2375US12075282B2Enhancement of medium access control subheadersNOKIA TECHNOLOGIES OY·Filed 2023·Granted Aug 27, 2024·0 cites·40 claims
- 2475US10178689B2Adaptive resource allocation for simultaneous operation of cellular and device to device communicationsNOKIA TECHNOLOGIES OY·Filed 2013·Granted Jan 8, 2019·3 cites·22 claims
- 2575US9936376B2Adaptive D2D discovery operationsNOKIA TECHNOLOGIES OY·Filed 2014·Granted Apr 3, 2018·3 cites·14 claims
- 2674US10594434B2Feedback signaling managementNOKIA TECHNOLOGIES OY·Filed 2016·Granted Mar 17, 2020·2 cites·18 claims
- 2774US2025358813A1Method, apparatus and computer programNOKIA TECHNOLOGIES OY·Filed 2025·Application pending·0 cites
- 2873US11576076B2Enhancement of medium access control subheadersNOKIA TECHNOLOGIES OY·Filed 2018·Granted Feb 7, 2023·1 cites·46 claims
- 2972US10028123B2Method and apparatus for network-controlled proximity device to device discovery and communicationNOKIA TECHNOLOGIES OY·Filed 2012·Granted Jul 17, 2018·2 cites·20 claims
- 3070US2025267655A1Method, apparatus and computer programNOKIA TECHNOLOGIES OY·Filed 2025·Application pending·0 cites
- 3169US8364114B2Emergency and priority calling support in WiMAXNOKIA CORP·Filed 2008·Granted Jan 29, 2013·5 cites·23 claims
- 3269US8311564B2Guard band utilization in multi-carrier mode for wireless networksCHUN JOON HWA·Filed 2009·Granted Nov 13, 2012·4 cites·19 claims
- 3368US9775185B2Management of radio resource control for device-to-device communicationNOKIA SOLUTIONS & NETWORKS OY·Filed 2013·Granted Sep 26, 2017·2 cites·20 claims
- 3467US8644274B2Method and structures for mobility policy in a WiMAX communications systemLI ZEXIAN·Filed 2008·Granted Feb 4, 2014·4 cites·13 claims
- 3567US7376115B2Method for generation of training sequence in channel estimationHUAWEI TECH CO LTD·Filed 2001·Granted May 20, 2008·14 cites·7 claims
- 3665US9781606B2Spectrum sharing for small cells in multi-operator networksNOKIA TECHNOLOGIES OY·Filed 2013·Granted Oct 3, 2017·1 cites·18 claims
- 3764US12418830B2Apparatus, method and computer programNOKIA TECHNOLOGIES OY·Filed 2023·Granted Sep 16, 2025·0 cites·19 claims
- 3864US2025055929A1Dual stack approach for 6g radio protocolsNOKIA TECHNOLOGIES OY·Filed 2024·Application pending·0 cites
- 3963US10257713B2Methods and apparatus for interference management and resource sharingNOKIA TECHNOLOGIES OY·Filed 2013·Granted Apr 9, 2019·1 cites·18 claims
- 4062US10341812B2Methods and apparatuses for reconfiguring a roaming mobile base station based upon its locationNOKIA TECHNOLOGIES OY·Filed 2013·Granted Jul 2, 2019·1 cites·20 claims
- 4162US9913248B2Method and apparatus for aggregating data for transmissionNOKIA CORP·Filed 2014·Granted Mar 6, 2018·1 cites·18 claims
- 4262US9794974B2Mobility management for device-to-device communicationsNOKIA SOLUTIONS & NETWORKS OY·Filed 2013·Granted Oct 17, 2017·1 cites·29 claims
- 4362US9036651B2System and methods for managing group parameters in unlicensed spectrum communicationsLI ZEXIAN·Filed 2009·Granted May 19, 2015·2 cites·18 claims
- 4462US8830946B2Method and apparatus of providing a frame structure for supporting different operational modesHAMITI SHKUMBIN·Filed 2008·Granted Sep 9, 2014·3 cites·22 claims
- 4562US8463229B2Coexistence for cognitive radioSUUMAEKI JAN ERIK·Filed 2010·Granted Jun 11, 2013·2 cites·19 claims
- 4662US2025310910A1Link adaptive synchronization protocol (lasp)NOKIA SOLUTIONS & NETWORKS OY·Filed 2025·Application pending·0 cites
- 4761US9258818B2Carrier allocation in wireless networkLI ZEXIAN·Filed 2010·Granted Feb 9, 2016·1 cites·23 claims
- 4860US2024334496A1Method for random accessNOKIA TECHNOLOGIES OY·Filed 2024·Application pending·0 cites
- 4959US10219140B2Vehicle communication identifiers based on license plate informationNOKIA TECHNOLOGIES OY·Filed 2014·Granted Feb 26, 2019·2 cites·20 claims
- 5059US2025113363A1Skipping transmission of uplink control informationNOKIA TECHNOLOGIES OY·Filed 2024·Application pending·0 cites
Showing the top 50 of 173 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →