Patents by Inventor Donglei Chen
Donglei Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230358782Abstract: A nano scale robotic system for single cell DNA sequencing of a strand of DNA positioned on a slide utilizes an atomic force microscope (AFM) having an end effector in the form of a cantilever with a tip. The AFM causes its cantilever tip to scan over the base pairs of the DNA strand. A pair of spaced-apart electrodes at the tip makes contact with opposite sides of the DNA strand and the current between bases of the DNA strand is measured by a current measurement system connected to the electrodes. An artificial intelligence-based data analytic system determines the DNA sequence based on the current from the current measuring system. The AFM tip is guided over the DNA strand by comparing compressed desired intensity local scan images and compressed actual intensity local scan images and using the difference to control the location of the tip.Type: ApplicationFiled: October 27, 2022Publication date: November 9, 2023Applicants: VERSITECH LIMITED, City University of Hong KongInventors: Ning Xi, Song Wang, Pengtao Liu, Zhiyong Sun, Lixin Dong, Chaojian Hou, Donglei Chen, Wenqi Zhang
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Patent number: 11432301Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.Type: GrantFiled: June 19, 2018Date of Patent: August 30, 2022Assignee: ZTE CORPORATIONInventors: Donglei Chen, Shuqiang Xia, Zhisong Zuo, Jing Shi
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Publication number: 20210168821Abstract: Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.Type: ApplicationFiled: June 16, 2017Publication date: June 3, 2021Inventors: Donglei CHEN, Shuqiang XIA, Zhisong ZUO, Jing SHI
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Patent number: 10849145Abstract: Provided in the present invention are an uplink-downlink data processing method and device, and computer storage medium. The method comprises: determining a timing interval, wherein the timing interval comprises an uplink scheduling time interval or a downlink data feedback timing interval, if a single timing interval is determined, then the timing interval is configured to be a non-integer multiple of the transmission time interval (TTI), and if a group of timing intervals is determined, then the determined group of timing intervals is configured to have at least one timing interval being a non-integer multiple of the TTI; and performing, according to the determined timing interval, uplink scheduling or downlink data feedback.Type: GrantFiled: November 4, 2016Date of Patent: November 24, 2020Assignee: ZTE CORPORATIONInventors: Jing Shi, Shuqiang Xia, Zhisong Zuo, Donglei Chen, Wen Zhang, Xianghui Han, Chunli Liang, Min Ren
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Patent number: 10742470Abstract: Provided are a data transmission method and apparatus, a sending end sends data to a receiving end on one or more orthogonal frequency division multiplexing (OFDM) symbols in a scheduling unit, and the receiving end receives data sent by the sending end on one or more OFDM symbols in the scheduling unit. A time length of the scheduling unit is a length of two long term evolution (LTE) OFDM symbols having normal cycle prefixes and a subcarrier spacing of 15 kHz, the scheduling unit is formed by seven or eight OFDM symbols having a subcarrier spacing of 60 kHz, the scheduling unit is maintained to be the seven OFDM symbols having a subcarrier spacing of 60 kHz and having new extended cycle prefixes.Type: GrantFiled: September 13, 2017Date of Patent: August 11, 2020Assignee: ZTE CORPORATIONInventors: Donglei Chen, Zhisong Zuo, Shuqiang Xia, Peng Hao
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Publication number: 20190334754Abstract: Provided is a data transmission method, the method includes: sending, by a sending end, data to a receiving end on one or more orthogonal frequency division multiplexing (OFDM) symbols in a scheduling unit, wherein a time length of the scheduling unit is a length of two long term evolution (LTE) OFDM symbols having normal cycle prefixes and a subcarrier spacing of 15 kHz, the scheduling unit is formed by seven or eight OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a first gap and seven OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a second gap and a second gap and eight OFDM symbols having a subcarrier spacing of 60 kHz.Type: ApplicationFiled: September 13, 2017Publication date: October 31, 2019Inventors: Donglei CHEN, Zhisong ZUO, Shuqiang XIA, Peng HAO
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Publication number: 20190274154Abstract: Provided in the present invention are an uplink-downlink data processing method and device, and computer storage medium. The method comprises: determining a timing interval, wherein the timing interval comprises an uplink scheduling time interval or a downlink data feedback timing interval, if a single timing interval is determined, then the timing interval is configured to be a non-integer multiple of the transmission time interval (TTI), and if a group of timing intervals is determined, then the determined group of timing intervals is configured to have at least one timing interval being a non-integer multiple of the TTI; and performing, according to the determined timing interval, uplink scheduling or downlink data feedback.Type: ApplicationFiled: November 4, 2016Publication date: September 5, 2019Inventors: Jing SHI, Shuqiang XIA, Zhisong ZUO, Donglei CHEN, Wen ZHANG, Xianghui HAN, Chunli LIANG, Min REN
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Patent number: 10027565Abstract: Provided are an inter-eNodeB communication method and device, wherein the method includes that: an inter-eNodeB interface transmission condition is detected, a cooperation mode of inter-eNodeB communication is determined according to the inter-eNodeB interface transmission condition, and the inter-eNodeB communication is performed according to the cooperation mode. The present disclosure solves the problem of inter-eNodeB cooperation in different inter-eNodeB interface conditions in the related art, thus improving the effect of the inter-eNodeB cooperation.Type: GrantFiled: June 16, 2014Date of Patent: July 17, 2018Assignee: ZTE CORPORATIONInventors: Jiying Xiang, Peng Geng, Gang Qiu, Zhen Ren, Chen Huang, Nan Li, Donglei Chen
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Publication number: 20160308741Abstract: Provided are an inter-eNodeB communication method and device, wherein the method includes that: an inter-eNodeB interface transmission condition is detected, a cooperation mode of inter-eNodeB communication is determined according to the inter-eNodeB interface transmission condition, and the inter-eNodeB communication is performed according to the cooperation mode. The present disclosure solves the problem of inter-eNodeB cooperation in different inter-eNodeB interface conditions in the related art, thus improving the effect of the inter-eNodeB cooperation.Type: ApplicationFiled: June 16, 2014Publication date: October 20, 2016Inventors: Jiying XIANG, Peng GENG, Gang QIU, Zhen REN, Chen HUANG, Nan LI, Donglei CHEN
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Patent number: 8838177Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.Type: GrantFiled: August 25, 2010Date of Patent: September 16, 2014Assignee: ZTE CorporationInventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen
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Publication number: 20120178492Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.Type: ApplicationFiled: August 25, 2010Publication date: July 12, 2012Applicant: ZTE CORPORATIONInventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen