Inventor · disambiguated record
Yuxian Zhang
Also filed as: ZHANG YUXIAN
19 granted patents·2 pending applications·53 citations·filing 2012–2024
91Inventor score
Files withHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD18HK APPLIED SCIENCE & TECH RES1HONG KONG APPLIED SCIENCE AND TECH RES INST CO LTD1ZHANG HONGLEI1
Top patents by PatentIndex Score
21 records- 0194US11197279B1Method and an apparatus for physical uplink control channel (PUCCH) discontinuous transmission (DTX) determination in a wireless communication systemHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2020·Granted Dec 7, 2021·6 cites·16 claims
- 0292US10334516B1Cell search in a wireless networkHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2018·Granted Jun 25, 2019·11 cites·28 claims
- 0387US10348384B1Method and apparatus for determining channel state information (CSI) in a multiple input/multiple output (MIMO) wireless communication systemHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2018·Granted Jul 9, 2019·10 cites·20 claims
- 0483US10448432B1Frequency domain PRACH filter for PRACH signal recoveryHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2018·Granted Oct 15, 2019·6 cites·32 claims
- 0583US9401824B1Method and apparatus of channel estimation in multi-user massive MIMO systemsHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2015·Granted Jul 26, 2016·5 cites·19 claims
- 0680US9491024B2Methods for frequency offset estimation with Zadoff-Chu sequencesHONG KONG APPLIED SCIENCE AND TECH RES INST CO LTD·Filed 2015·Granted Nov 8, 2016·5 cites·36 claims
- 0779US9503164B1Method and apparatus for channel estimation in massive MIMO systems with dynamic training designHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2015·Granted Nov 22, 2016·4 cites·19 claims
- 0873US10277296B2Method and apparatus for channel state information (CSI) reporting in a massive MIMO communications systemHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2017·Granted Apr 30, 2019·2 cites·27 claims
- 0970US10063396B2Method and apparatus of topological pilot decontamination for massive MIMO systemsHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2016·Granted Aug 28, 2018·2 cites·10 claims
- 1068US9860861B2Timing offset estimation in an OFDM-based system by SINR measurementHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2016·Granted Jan 2, 2018·2 cites·17 claims
- 1166US12512873B2Method of estimating local oscillator leakageHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 1262US11575189B1Multi-layer bandpass filterHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2021·Granted Feb 7, 2023·0 cites·19 claims
- 1359US2024121747A1Method and Device for Determining a Position of a Mobile Wireless Device in a Wireless Communication NetworkHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2022·Application pending·0 cites
- 1456US2025294516A1System and method using 5g positioning with non-line of sight information from sensorsHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2024·Application pending·0 cites
- 1550US11057159B2Method and an apparatus for improving a determination of HARQ-ACK messages in a wireless communications systemHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2019·Granted Jul 6, 2021·0 cites·19 claims
- 1649US9237513B2Method for performing a cell search in multiple antenna wireless systemsHK APPLIED SCIENCE & TECH RES·Filed 2014·Granted Jan 12, 2016·0 cites·38 claims
- 1747US12470450B2Method of large frequency offset estimation for an OFDM communications system using reference signalsHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·19 claims
- 1847US10367594B2Method and apparatus for fine timing offset estimationHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2017·Granted Jul 30, 2019·0 cites·19 claims
- 1938US10484158B2Method and apparatus for resource allocation signaling in a joint transmission cellular communication systemHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2017·Granted Nov 19, 2019·0 cites·19 claims
- 2038US10044420B2Closed-loop massive MIMO system architectureHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2016·Granted Aug 7, 2018·0 cites·14 claims
- 2138US9001678B2False alarm reduction with search windowing and peak suppressionZHANG HONGLEI·Filed 2012·Granted Apr 7, 2015·0 cites·24 claims
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