Inventor · disambiguated record
Ni Ma
Also filed as: MA NI
38 granted patents·25 pending applications·193 citations·filing 2003–2025
96Inventor score
Top patents by PatentIndex Score
63 records- 0187US7286841B2Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication systemKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Oct 23, 2007·57 cites·21 claims
- 0286US7944906B2Method and system for operating a multi-user multiple-input multiple-output (MU-MIMO) wireless communications systemST ERICSSON SA·Filed 2008·Granted May 17, 2011·13 cites·17 claims
- 0384US7283832B2Method and system for establishing wireless peer-to-peer communicationsKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Oct 16, 2007·44 cites·26 claims
- 0483US9525212B2Feeding network, antenna, and dual-polarized antenna array feeding circuitHUAWEI TECH CO LTD·Filed 2015·Granted Dec 20, 2016·5 cites·16 claims
- 0581US8792538B2Method and apparatus for transmitting data using codebookHUAWEI TECH CO LTD·Filed 2012·Granted Jul 29, 2014·5 cites·4 claims
- 0681US7308266B2Method and system for peer-to-peer communication management in wireless communication networksKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Dec 11, 2007·31 cites·20 claims
- 0778US8488453B2Method and apparatus for enhanced uplink data transmissionZHANG XIAOBO·Filed 2006·Granted Jul 16, 2013·8 cites·20 claims
- 0874US9998249B2User equipment and method for estimating an inter cell interferenceHUAWEI TECH CO LTD·Filed 2015·Granted Jun 12, 2018·3 cites·20 claims
- 0974US9503930B2Method and apparatus for transmitting control informationHUAWEI TECH CO LTD·Filed 2014·Granted Nov 22, 2016·3 cites·21 claims
- 1072US9883504B2Master-slave base station cluster, central unit, remote unit, and information processing methodHUAWEI TECH CO LTD·Filed 2015·Granted Jan 30, 2018·2 cites·4 claims
- 1167US8472545B2Method and system for managing precoding in a multi-user wireless communications systemWU GANG·Filed 2008·Granted Jun 25, 2013·3 cites·10 claims
- 1267US8411773B2Simplified equalization scheme for distributed resource allocation in multi-carrier systemsZHANG XIABO·Filed 2008·Granted Apr 2, 2013·5 cites·16 claims
- 1366US8542572B2Method for resource unit allocation for wireless communication, subscriber station and base stationZHANG XIAOBO·Filed 2008·Granted Sep 24, 2013·3 cites·20 claims
- 1465US8520750B2Transmission method and apparatus for cancelling inter-carrier interferenceZHANG XIAOBO·Filed 2007·Granted Aug 27, 2013·2 cites·16 claims
- 1564US10879610B2Antenna apparatus and beam adjustment methodHUAWEI TECH CO LTD·Filed 2019·Granted Dec 29, 2020·1 cites·20 claims
- 1664US10425957B2Method for multi-user scheduling in MIMO system, and apparatusHUAWEI TECH CO LTD·Filed 2017·Granted Sep 24, 2019·1 cites·15 claims
- 1760US8432984B2Adaptive scheme to determine the sub-carrier spacing for multi-carrier systemsZHANG XIAOBO·Filed 2008·Granted Apr 30, 2013·1 cites·19 claims
- 1860US2025293908A1Method for switching signal processing mode and apparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1959US9906351B2Method of communication with distributed antenna array system and array systemHUAWEI TECH CO LTD·Filed 2015·Granted Feb 27, 2018·1 cites·20 claims
- 2059US9615402B2Base station, network system, and implementation methodWU WANGJUN·Filed 2012·Granted Apr 4, 2017·1 cites·33 claims
- 2158US12482925B2Antenna module and base station systemHUAWEI TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·15 claims
- 2258US9985763B2Method for configuring channel state information reference signal, and base stationHUAWEI TECH CO LTD·Filed 2016·Granted May 29, 2018·1 cites·18 claims
- 2355US8374266B2Iterative channel estimation method and apparatus for ICI cancellation in multi-carrierNXP BV·Filed 2008·Granted Feb 12, 2013·1 cites·14 claims
- 2455US2024340830A1Synchronization advancing method and communication apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 2554US8811505B2Radio channel model for ICI cancellation in multi-carrier systemsZHANG XIABO·Filed 2008·Granted Aug 19, 2014·1 cites·20 claims
- 2653US12413257B2Downlink transmitting system and switching methodHUAWEI TECH CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 2753US9590320B2Electromagnetic dipole antennaHUAWEI TECH CO LTD·Filed 2014·Granted Mar 7, 2017·1 cites·1 claims
- 2852US10609598B2Base station, network system, and implementation methodHUAWEI TECH CO LTD·Filed 2017·Granted Mar 31, 2020·0 cites·18 claims
- 2952US2025219671A1Communication method and apparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 3052US2024396197A1Communication apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3151US10743195B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·16 claims
- 3251US10236962B2Method for measuring downlink channel quality, transmit end, receive end, and systemHUAWEI TECH CO LTD·Filed 2018·Granted Mar 19, 2019·0 cites·15 claims
- 3351US9374204B2Transmission method and apparatus for cancelling inter-carrier interferenceKONINKL PHILIPS NV·Filed 2013·Granted Jun 21, 2016·0 cites·15 claims
- 3451US2014098901A1Method and apparatus for transmitting data using codebookHUAWEI TECH CO LTD·Filed 2013·Application pending·0 cites
- 3548US8958394B2Method and system for operating a multi-user multiple-input multiple output (MU-MIMO) wireless communications systemXU KAI·Filed 2011·Granted Feb 17, 2015·0 cites·9 claims
- 3648US2025184065A1Communication method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 3748US2010311428A1Random access preamble cellular phone systems with multiple zadoff-chu sequencesZHANG XIAOBO·Filed 2008·Application pending·0 cites
- 3847US10122433B2Method for measuring downlink channel quality, transmit end, receive end, and systemHUAWEI TECH CO LTD·Filed 2017·Granted Nov 6, 2018·0 cites·16 claims
- 3947US9992688B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2016·Granted Jun 5, 2018·0 cites·12 claims
- 4047US9548837B2Method and apparatus for transmitting and receiving a data block in a wireless communication systemZHANG XIAOBO·Filed 2007·Granted Jan 17, 2017·0 cites·17 claims
- 4147US9119084B2Method and base station for coordinating cell interferenceHUAWEI TECH CO LTD·Filed 2013·Granted Aug 25, 2015·0 cites·16 claims
- 4247US2010284353A1Method and system for managing transmission resources in a wireless communications systemNXP BV·Filed 2008·Application pending·0 cites
- 4344US8422580B2Method of and apparatus for space-time-frequency codingWU GANG·Filed 2007·Granted Apr 16, 2013·0 cites·12 claims
- 4444US2009310687A1Method and apparatus for space-time-frequency encoding and decodingKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 4544US2010146354A1Method and apparatus for h-arq in a wireless communication systemKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 4643US2006252416A1Method and system for multi-hop communication management in wireless communications networksDU YONGGANG·Filed 2004·Application pending·0 cites
- 4743US2014079007A1Data stream transmission method and related device and systemHUAWEI TECH CO LTD·Filed 2013·Application pending·0 cites
- 4843US2006168343A1Method and system for radio link establishment and maintenance with p2p communication in wireless communicationKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 4943US2006183493A1Adaptive step size method for power control in wireless communication system and system for the sameMA NI·Filed 2003·Application pending·0 cites
- 5043US2019037564A1Downlink transmission method and apparatusHUAWEI TECH CO LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →