Patents by Inventor Zhirong Lin
Zhirong Lin 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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Patent number: 10142982Abstract: Disclosed are a data transmitting, receiving method, a data transmitting end, and a data receiving end. The transmitting method includes that: a transmitting end codes and modulates a plurality of transport blocks of a same receiving end, wherein a same precoding matrix is used to precode the plurality of transport blocks; the transmitting end maps the plurality of transport blocks onto time-frequency resources of a plurality of subframes; and the transmitting end transmits the plurality of subframes.Type: GrantFiled: March 11, 2014Date of Patent: November 27, 2018Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTDInventors: Shuqiang Xia, Zhirong Lin, Bo Dai
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Patent number: 10021718Abstract: Provided are a method and device for sending or acquiring a grant signalling. The method for sending a grant signalling includes: configuring one Multi-Physical Downlink Control Channel (M-PDCCH); and sending a grant signalling to N pieces of User Equipment (UE) through the M-PDCCH. By the technical solution, the technical problem that data throughput and spectral efficiency of a system are reduced by higher PDCCH overhead caused by the fact that one PDCCH or EPDCCH signalling can be granted to only one piece of UE in the related technology is solved, and the technical effect of improving the data throughput and spectral efficiency of the system is achieved.Type: GrantFiled: December 31, 2013Date of Patent: July 10, 2018Assignee: ZTE CORPORATIONInventors: Bin Yu, Bo Dai, Shuqiang Xia, Zhirong Lin, Junfeng Zhang, Dan Zheng
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Publication number: 20180124712Abstract: An uplink signal transmitting method applied to a carrier aggregation system, comprises: after configuring more than two timing advances, user equipment rate-matching uplink signals and/or uplink channels between which front-to-back symbol overlap will occur in time domain over different uplink carriers, and then transmitting the uplink signals and/or uplink channels, or discarding and then transmitting the uplink signals and/or uplink channels, or transmitting simultaneously.Type: ApplicationFiled: December 27, 2017Publication date: May 3, 2018Inventors: Zhirong LIN, Bo DAI, Lu REN, Shuqiang XIA
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Publication number: 20180112841Abstract: A LED ceiling lamp is provided. The LED ceiling lamp includes a lamp base including a metal frame with a mountain shaped cross section, the accommodating slot is formed through two ends of the lamp base; a power module configured in the accommodating slot of the lamp base; a plurality of first fixing units fixed at a bottom wall of the accommodating slot of the lamp base at intervals; a movable lamp light detachably assembled into the accommodating slot of the lamp base; and a plurality of second fixing units fixed to the heat dissipation unit at intervals. With the configuration of the first fixing units and the second fixing units, the movable lamp light can be fixed to or detached from the lamp base quickly. As a result, it is much more convenient.Type: ApplicationFiled: October 2, 2017Publication date: April 26, 2018Inventors: FUXING LU, RUICHA LAI, ZHIRONG LIN
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Patent number: 9877341Abstract: A multi-subframe scheduling method, device and system are disclosed. The method includes: a base station side scheduling transmission of a plurality of subframes through a piece of downlink control information DCI; and according to an acquired multi-subframe scheduling mode and scheduling parameters, a user equipment UE receiving and sending the plurality of subframes according to an indication of the DCI.Type: GrantFiled: March 13, 2014Date of Patent: January 23, 2018Assignee: ZTE CorporationInventors: Zhirong Lin, Bo Dai, Shuqiang Xia
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Publication number: 20160242121Abstract: An uplink signal power reduction method applied to a carrier aggregation system, comprises: an UE being configured with multiple timing advances, when symbols in uplink channels carried on different carriers are not aligned in the time domain and symbols on different carriers are overlapped in the time domain, if a sum of the transmission power of each uplink channel of said UE is determined to be bigger than a maximum transmission power configured for said UE, then an eNB instructing said UE to reduce a transmission power of said uplink channels in which symbols are overlapped in the time domain on different carriers.Type: ApplicationFiled: April 26, 2016Publication date: August 18, 2016Inventors: Zhirong LIN, Bo DAI, Lu REN, Shuqiang XIA
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Publication number: 20160143011Abstract: Disclosed are a data transmitting, receiving method, a data transmitting end, and a data receiving end. The transmitting method includes that: a transmitting end codes and modulates a plurality of transport blocks of a same receiving end, wherein a same precoding matrix is used to precode the plurality of transport blocks; the transmitting end maps the plurality of transport blocks onto time-frequency resources of a plurality of subframes; and the transmitting end transmits the plurality of subframes.Type: ApplicationFiled: March 11, 2014Publication date: May 19, 2016Inventors: Shuqiang XIA, Zhirong LIN, Bo DAI
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Patent number: 9326250Abstract: The present disclosure provides a method for reducing the transmission power of an uplink signal, comprising: performing, by a User Equipment (UE), Component Carrier (CC) grouping on configured uplink CCs; and comparing correspondingly the transmission power of an uplink signal in each CC group with a maximum transmission power configured for the each CC group by an evolved Node B (eNB), and performing a power reduction within the CC group when the comparison result meets an intra-group power reduction condition; and/or comparing the sum of transmission powers of uplink signals in all CC groups with a maximum transmission power configured for the UE by the eNB, when the comparison result meets an inter-group power reduction condition, performing a power reduction between the CC groups. The present disclosure further provides a device for reducing the transmission power of an uplink signal.Type: GrantFiled: June 6, 2012Date of Patent: April 26, 2016Assignee: ZTE CorporationInventors: Zhirong Lin, Bo Dai, Bin Yu, Lu Ren
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Publication number: 20160088651Abstract: Provided are a method and device for sending or acquiring a grant signalling. The method for sending a grant signalling includes: configuring one Multi-Physical Downlink Control Channel (M-PDCCH); and sending a grant signalling to N pieces of User Equipment (UE) through the M-PDCCH. By the technical solution, the technical problem that data throughput and spectral efficiency of a system are reduced by higher PDCCH overhead caused by the fact that one PDCCH or EPDCCH signalling can be granted to only one piece of UE in the related technology is solved, and the technical effect of improving the data throughput and spectral efficiency of the system is achieved.Type: ApplicationFiled: December 31, 2013Publication date: March 24, 2016Inventors: Bin YU, Bo DAI, Shuqiang XIA, Zhirong LIN, Junfeng ZHANG, Dan ZHENG
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Publication number: 20160066343Abstract: A multi-subframe scheduling method, device and system are disclosed. The method includes: a base station side scheduling transmission of a plurality of subframes through a piece of downlink control information DCI; and according to an acquired multi-subframe scheduling mode and scheduling parameters, a user equipment UE receiving and sending the plurality of subframes according to an indication of the DCI.Type: ApplicationFiled: March 13, 2014Publication date: March 3, 2016Inventors: Zhirong LIN, Bo DAI, Shuqiang XIA
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Patent number: 9277453Abstract: The disclosure discloses a method for transmitting a pilot, which includes the step of: selectively transmitting or not transmitting a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. A system for transmitting the pilot is further disclosed, which includes a pilot selectively transmitting unit configured to selectively transmit or not transmit a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. The method and system of the disclosure are capable of reducing the pilot overhead and improving the capacity of the LTE/LTE-Advanced system.Type: GrantFiled: August 1, 2011Date of Patent: March 1, 2016Assignee: ZTE CorporationInventors: Zhirong Lin, Shuqiang Xia, Guanghui Yu, Chunli Liang, Bo Dai, Peng Hao
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Patent number: 9247458Abstract: The disclosure discloses a method for transmitting a pilot, which includes the step of: selectively transmitting or not transmitting a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. A system for transmitting the pilot is further disclosed, which includes a pilot selectively transmitting unit configured to selectively transmit or not transmit a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. The method and system of the disclosure are capable of reducing the pilot overhead and improving the capacity of the LTE/LTE-Advanced system.Type: GrantFiled: August 1, 2011Date of Patent: January 26, 2016Assignee: ZTE CorporationInventors: Zhirong Lin, Shuqiang Xia, Guanghui Yu, Chunli Liang, Bo Dai, Peng Hao
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Publication number: 20140369324Abstract: An uplink signal sending method applied to a carrier aggregation system, comprises: after configuring more than two timing advances, user equipment rate-matching uplink signals and/or uplink channels between which front-to-back symbol overlap will occur in time domain over different uplink carriers, and then sending the uplink signals and/or uplink channels, or discarding and then sending the uplink signals and/or uplink channels, or sending simultaneously.Type: ApplicationFiled: December 3, 2012Publication date: December 18, 2014Applicant: ZTE CORPORATIONInventors: Zhirong Lin, Bo Dai, Lu Ren, Shuqiang Xia
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Publication number: 20140219203Abstract: The present disclosure provides a method for reducing the transmission power of an uplink signal, comprising: performing, by a User Equipment (UE), Component Carrier (CC) grouping on configured uplink CCs; and comparing correspondingly the transmission power of an uplink signal in each CC group with a maximum transmission power configured for the each CC group by an evolved Node B (eNB), and performing a power reduction within the CC group when the comparison result meets an intra-group power reduction condition; and/or comparing the sum of transmission powers of uplink signals in all CC groups with a maximum transmission power configured for the UE by the eNB, when the comparison result meets an inter-group power reduction condition, performing a power reduction between the CC groups. The present disclosure further provides a device for reducing the transmission power of an uplink signal.Type: ApplicationFiled: June 6, 2012Publication date: August 7, 2014Applicant: ZTE CORPORATIONInventors: Zhirong Lin, Bo Dai, Bin Yu, Lu Ren
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Publication number: 20140029428Abstract: The disclosure discloses a method for transmitting a pilot, which includes the step of: selectively transmitting or not transmitting a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. A system for transmitting the pilot is further disclosed, which includes a pilot selectively transmitting unit configured to selectively transmit or not transmit a demodulation pilot in a subframe according to a setting, in a control signaling, of triggering or not triggering a demodulation pilot transmission in the subframe. The method and system of the disclosure are capable of reducing the pilot overhead and improving the capacity of the LTE/LTE-Advanced system.Type: ApplicationFiled: August 1, 2011Publication date: January 30, 2014Applicant: ZTE CORPORATIONInventors: Zhirong Lin, Shuqiang Xia, Guanghui Yu, Chunli Liang, Bo Dai, Peng Hao
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Publication number: 20120300720Abstract: A method, system and device for determining the priority of a component carrier are disclosed. The method includes: a network control unit and/or a terminal determining the priority of the component carrier according to carrier information about the component carrier. This method, system and device can enable the UE to rapidly select a downlink carrier when the periodic CQI/PMI/RI feedback with respect to the downlink carrier conflict and the UE can be notified with no need of additional signaling or only by using the reserved bit or only by way of a little high layer signaling overhead, the implementation of which is convenient.Type: ApplicationFiled: September 29, 2011Publication date: November 29, 2012Applicant: ZTE CORPORATIONInventors: Wei Gou, Shuqiang Xia, Zhirong Lin, Zijiang Ma