Inventor · disambiguated record
Xixian Chen
Also filed as: CHEN XIXIAN
75 granted patents·6 pending applications·1,482 citations·filing 1996–2022
99Inventor score
Top patents by PatentIndex Score
81 records- 0197US8116781B2Method and system of managing wireless resourcesCHEN XIXIAN·Filed 2005·Granted Feb 14, 2012·233 cites·20 claims
- 0296US5952942AMethod and device for input of text messages from a keypadMOTOROLA INC·Filed 1996·Granted Sep 14, 1999·379 cites·19 claims
- 0394US7154846B2Shared channel structure, ARQ systems and methodsNORTEL NETWORKS LTD·Filed 2001·Granted Dec 26, 2006·76 cites·57 claims
- 0492US9246651B2Outer-loop control in wireless communication link adaptationERICSSON TELEFON AB L M·Filed 2013·Granted Jan 26, 2016·17 cites·24 claims
- 0590US11811423B2Optimized implementation of (DE−)interleaving and rate (DE−)matching for 3GPP new radioERICSSON TELEFON AB L M·Filed 2022·Granted Nov 7, 2023·2 cites·18 claims
- 0689US9036608B2Adaptive transmission mode switchingERICSSON TELEFON AB L M·Filed 2012·Granted May 19, 2015·9 cites·32 claims
- 0788US8750891B2Method and system of managing wireless resourcesCHEN XIXIAN·Filed 2012·Granted Jun 10, 2014·7 cites·20 claims
- 0888US6054941AApparatus and method for inputting ideographic charactersMOTOROLA INC·Filed 1997·Granted Apr 25, 2000·159 cites·4 claims
- 0987US6009444AText input device and methodMOTOROLA INC·Filed 1997·Granted Dec 28, 1999·153 cites·14 claims
- 1086US11943053B2Code block header for fast RLC PDU deliveries in 5G NRCHEN XIXIAN·Filed 2019·Granted Mar 26, 2024·6 cites·13 claims
- 1186US7760698B2Shared channel structure, ARQ systems and methodsALCATEL LUCENT·Filed 2006·Granted Jul 20, 2010·13 cites·8 claims
- 1286US7139575B1Trigger for hard handoff from an overlay carrier to an underlying carrierNORTEL NETWORKS LTD·Filed 2004·Granted Nov 21, 2006·56 cites·21 claims
- 1383US8761108B2Table based link adaption for wireless communication transmissions with one codewordREN HONG·Filed 2012·Granted Jun 24, 2014·8 cites·21 claims
- 1482US9578583B2Handover improvement for high speed user equipment in LTEERICSSON TELEFON AB L M·Filed 2013·Granted Feb 21, 2017·5 cites·18 claims
- 1582US9496939B2Adaptive transmission mode switchingERICSSON TELEFON AB L M·Filed 2015·Granted Nov 15, 2016·4 cites·20 claims
- 1681US7113538B1Time diversity searcher and scheduling methodNORTEL NETWORKS LTD·Filed 2000·Granted Sep 26, 2006·23 cites·38 claims
- 1780US6493380B1System and method for estimating signal time of arrivalNORTEL NETWORKS LTD·Filed 1999·Granted Dec 10, 2002·90 cites·22 claims
- 1879US7236764B2Method and apparatus for updating locations of dormant mobile stationsNORTEL NETWORKS LTD·Filed 2004·Granted Jun 26, 2007·26 cites·32 claims
- 1978US8134963B1Method and system for reducing connection set-up timeCHEN XIXIAN·Filed 2008·Granted Mar 13, 2012·7 cites·23 claims
- 2077US9203590B2Generalized outer loop link adaptationERICSSON TELEFON AB L M·Filed 2013·Granted Dec 1, 2015·5 cites·20 claims
- 2177US6977915B2Method and system for controlling device transmit power in a wireless communication networkNORTEL NETWORKS LTD·Filed 2001·Granted Dec 20, 2005·22 cites·34 claims
- 2276US11290130B2Optimized implementation of (de-)interleaving and rate (de-)matching for 3GPP new radioERICSSON TELEFON AB L M·Filed 2018·Granted Mar 29, 2022·2 cites·22 claims
- 2374US9871642B2Enabling higher-order modulation in a cellular networkERICSSON TELEFON AB L M (publ)·Filed 2015·Granted Jan 16, 2018·2 cites·34 claims
- 2474US8248912B2Shared channel structure, ARQ systems and methodsCHEN XIXIAN·Filed 2006·Granted Aug 21, 2012·4 cites·26 claims
- 2573US11469779B2Efficient polar code construction in 5GERICSSON TELEFON AB L M·Filed 2018·Granted Oct 11, 2022·3 cites·16 claims
- 2673US8804671B2Method and apparatus for determining UE mobility statusZHUANG JIANDONG·Filed 2011·Granted Aug 12, 2014·6 cites·45 claims
- 2772US11463191B2Link adaptation for 5G NRERICSSON TELEFON AB L M·Filed 2018·Granted Oct 4, 2022·2 cites·23 claims
- 2872US10911188B2HARQ feedback mode determination for downlink transmissionERICSSON TELEFON AB L M·Filed 2017·Granted Feb 2, 2021·2 cites·20 claims
- 2972US10667278B2Managing wireless resourcesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted May 26, 2020·1 cites·19 claims
- 3069US8787340B2Method and system for reducing connection set-up timeCHEN XIXIAN·Filed 2012·Granted Jul 22, 2014·2 cites·14 claims
- 3169US8457002B2Method and apparatus for grant loss detection and related processing in a wireless communication networkREN HONG·Filed 2010·Granted Jun 4, 2013·3 cites·28 claims
- 3269US7480516B1Method and apparatus of forward link and reverse link power control in a cellular wireless communication systemNORTEL NETWORKS LTD·Filed 2004·Granted Jan 20, 2009·14 cites·73 claims
- 3368US11218243B2Transport block size determination for new radioERICSSON TELEFON AB L M·Filed 2018·Granted Jan 4, 2022·1 cites·15 claims
- 3468US10021704B2System and method for toggling transmission parameters in a heterogeneous networkERICSSON TELEFON AB L M·Filed 2014·Granted Jul 10, 2018·2 cites·16 claims
- 3566US7801085B1System and method of processing CDMA signalsERICSSON AB·Filed 2003·Granted Sep 21, 2010·9 cites·54 claims
- 3665US9014135B2Methods and apparatus for link adaptation for single user and multi-user MIMOYU PING·Filed 2012·Granted Apr 21, 2015·2 cites·16 claims
- 3765US8842565B2Allocation of acknowledgement channels to channel groups having fixed transmit energiesREN HONG·Filed 2010·Granted Sep 23, 2014·2 cites·26 claims
- 3863US9380576B2Stochastic radio source allocation for shared radio access networkERICSSON TELEFON AB L M·Filed 2014·Granted Jun 28, 2016·1 cites·35 claims
- 3962US8995259B2Systems and methods for resource booking for admission control and scheduling using DRXPAREDES RICARDO·Filed 2012·Granted Mar 31, 2015·2 cites·12 claims
- 4061US9131515B2Selecting from among plural channel estimation techniquesZHUANG JIANDONG·Filed 2010·Granted Sep 8, 2015·1 cites·19 claims
- 4157US9596692B2Managing wireless resourcesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Mar 14, 2017·0 cites·20 claims
- 4256US6510186B1Signal time of arrival estimation method and systemNORTEL NETWORKS LTD·Filed 1999·Granted Jan 21, 2003·34 cites·25 claims
- 4354US12120631B2Unmanned vehicle-assisted testingERICSSON TELEFON AB L M·Filed 2019·Granted Oct 15, 2024·0 cites·30 claims
- 4454US10447455B2Enabling higher-order modulation in a cellular networkERICSSON TELEFON AB L M·Filed 2017·Granted Oct 15, 2019·0 cites·30 claims
- 4554US9215744B2Discontinuous transmission for a mobile phone network nodeERICSSON TELEFON AB L M·Filed 2014·Granted Dec 15, 2015·0 cites·27 claims
- 4654US2025183958A1Antenna phase error compensation with reinforced learningERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 4753US8897124B2Shared channel structure, ARQ systems and methodsCHEN XIXIAN·Filed 2012·Granted Nov 25, 2014·0 cites·27 claims
- 4853US6549594B1Timing phase recovery method and apparatusNORTEL NETWORKS·Filed 1999·Granted Apr 15, 2003·31 cites·27 claims
- 4952US11937138B2Beamforming-based inter-frequency load balancingERICSSON TELEFON AB L M·Filed 2018·Granted Mar 19, 2024·0 cites·24 claims
- 5052US11394450B2Input data value and beam index filtering in LTE and 5G base stationsERICSSON TELEFON AB L M·Filed 2018·Granted Jul 19, 2022·0 cites·21 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →