Patents by Inventor Chunli Liang

Chunli Liang 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).

  • Publication number: 20190173704
    Abstract: Provided is a method and apparatus for sending information. The method includes determining uplink information and/or a reference signal to be sent; and sending the uplink information and/or the reference signal to a communication node via a first sequence.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 6, 2019
    Inventors: Chunli LIANG, Shuqiang XIA, Zhisong ZUO, Xianghui HAN, Jing SHI
  • Publication number: 20190150029
    Abstract: Provided are a method and device for transmitting information, and a storage medium. The method includes: determining N transmission units for a bundled transmission, wherein N>1; transmitting information over the N transmission units; and each of the transmission units includes more than one transmission block, and the transmission block supports self-decoding. Information transmitted over each of the transmission units is the same.
    Type: Application
    Filed: March 23, 2017
    Publication date: May 16, 2019
    Inventors: Wen Zhang, Shuqiang XIA, Bo DAI, Jing SHI, Chunli LIANG, Xianghui HAN, Wenfeng ZHANG
  • Patent number: 10263755
    Abstract: A method and an apparatus for sending response information and a computer storage medium are disclosed. The method comprises: determining a Hybrid Automatic Repeat reQuest (HARQ) timing corresponding to a downlink subframe, wherein the downlink subframe is a downlink subframe, for which a feedback of HARQ-ACK response information is needed, and is located in a Frequency Division Duplexing (FDD) downlink or uplink frequency spectrum; and sending the HARQ-ACK response information corresponding to the downlink subframe according to the determined HARQ timing.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 16, 2019
    Assignee: ZTE Corporation
    Inventors: Weiwei Yang, Chunli Liang, Bo Dai
  • Patent number: 10244513
    Abstract: A method and apparatus for configuring and sending an uplink control channel, a base station, and a User Equipment (UE) are described. The method includes sending, by a base station, a message to a user equipment. The message is used for configuring a sending mode for a physical uplink control channel (PUCCH) of the user equipment. The sending mode includes a first sending mode in which the PUCCH is sent only on an uplink primary serving cell, and a second sending mode in which the PUCCH is sent on the uplink primary serving cell and an uplink secondary serving cell.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: March 26, 2019
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Chunli Liang, Bo Dai, Weiwei Yang
  • Patent number: 10244553
    Abstract: Provided are a data sending method and device in spectrum aggregation. When downlink aggregation is performed on the plurality of cells of different types, the method includes that: HARQ information of the plurality of cells is centralized and sent on uplink subframes corresponding to a TDD cell among the plurality of cells, wherein the TDD cell is a primary cell while other cells are secondary cells and it is given that an uplink-downlink configuration of the primary cell is configuration X, where X?{0,1,2,3,4,5,6}, downlink subframes are configured on each FDD cell for a UE so that a network can send a PDCCH/a PDSCH for the UE only on the configured downlink subframes while the UE detects and receives the PDCCH/PDSCH on the configured downlink subframes.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: March 26, 2019
    Assignee: ZTE Corporation
    Inventors: Shuqiang Xia, Bo Dai, Chunli Liang, Weiwei Yang
  • Patent number: 10219180
    Abstract: The present disclosure discloses a Carrier Aggregation (CA) method and device for a communication system. Herein, the CA method for the communication system includes that: multiple serving cells with subframe deviations are aggregated to obtain K Primary Cells (PCells) and M Secondary Cells (SCells), herein K and M are positive integers; and a transmission node transmits information on the multiple aggregated serving cells according to the subframe deviations.
    Type: Grant
    Filed: October 11, 2014
    Date of Patent: February 26, 2019
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Weiwei Yang, Bo Dai, Chunli Liang, Shuqiang Xia
  • Publication number: 20190058552
    Abstract: Embodiments of the present disclosure provide a method and apparatus for the transmission of uplink control information, wherein this method comprises: receiving downlink information and using a predefined physical uplink shared channel (PUSCH) format to transmit a hybrid automatic repeat request-acknowledgment (HARQ-ACK) corresponding to the downlink information. The implementation of the present invention solves the problem in prior art of not being able to transmit HARQ-ACK on the PUSCH through its ability to transmit HARQ-ACK on the PUSCH.
    Type: Application
    Filed: February 28, 2017
    Publication date: February 21, 2019
    Inventors: Weiwei YANG, Bo DAI, Chunli LIANG, Zhaohua LU
  • Publication number: 20190013984
    Abstract: The present disclosure provides a synchronization signal transmission method, device, and system. The method includes: periodically transmitting, by a base station, a synchronization signal and a Physical Broadcast Channel PBCH to a terminal according to a preset transmission subframe pattern, wherein the synchronization signal comprises a primary synchronization signal PSS and a secondary synchronization signal SSS, and the transmission subframe pattern indicates positions of transmission subframes of the synchronization signal and the PBCH in a plurality of radio frames within a predetermined period of time.
    Type: Application
    Filed: December 29, 2016
    Publication date: January 10, 2019
    Inventors: Chunli LIANG, Bo DAI, Shuqiang XIA, Huiying FANG
  • Patent number: 10165557
    Abstract: Disclosed is a data transmission method, including: obtaining subframe types of subframes for bearing data transmission; transmitting data on the subframes according to the subframe types; when the subframe types includes a first predefined subframe type and a first conventional subframe type, configuring a different value for an element in a transmission structure respectively used by the first predefined subframe type and the first conventional subframe type; when the subframe types includes a second predefined subframe type and a second conventional subframe type, configuring the second conventional subframe to be an uplink subframe or downlink subframe within preset time; configuring the second predefined subframe to switch between uplink and downlink within the preset time; and when the subframe types includes a third predefined subframe type and a third conventional subframe type, configuring maximum transmission power of the third predefined subframe to be less than that of the third conventional subfr
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: December 25, 2018
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Bo Dai, Chunli Liang, Weiwei Yang, YuNgok Li, Guanghui Yu, Liujun Hu, Shuqiang Xia
  • Patent number: 10149220
    Abstract: Disclosed is a method for notifying uplink and downlink configuration information. The method includes: a base station sending to a user equipment (UE) a downlink control information format, wherein the downlink control information format carries uplink and downlink configuration information used for indicating an uplink and downlink configuration.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: December 4, 2018
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Chunli Liang, Bo Dai, Shuqiang Xia, Peng Hao
  • Publication number: 20180287741
    Abstract: Disclosed are an HARQ sending and receiving method and device, and a node. The method comprises: detecting reception conditions of N transmission blocks; according to the reception conditions, generating a first HARQ status value with the length of M bits, wherein each value of all the first HARQ status values corresponds to one reception condition of the N transmission blocks when k falls within a pre-set value range on a one-to-one basis, where k is the number of correctly received transmission blocks among the received transmission blocks, M, N and k are integers, 2?M<N, and 0?k?N; and sending the first HARQ status value as HARQ information.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 4, 2018
    Inventors: Shuqiang Xia, Bo Dai, Zhisong Zuo, Chunli Liang
  • Publication number: 20180279285
    Abstract: The present disclosure provides a method and an apparatus for resource allocation. The method for resource allocation includes: allocating, by a base station, resources for Physical Uplink Shared Channel (PUSCH) for a User Equipment (UE) in accordance with a predefined resource allocation scheme; and transmitting, by the base station, a resource allocation result to the UE via Downlink Control Information (DCI). With the embodiments of the present disclosure, it is possible to allocation resources for PUSCH, thereby solving the problem in the related art associated with lack of allocation scheme.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Weiwei Yang, Bo Dai, Chunli Liang, Shuqiang Xia, Zhaohua Lu
  • Publication number: 20180270848
    Abstract: A data transmission method, comprising: receiving first downlink control information related to uplink transmission; acquiring uplink and downlink transmission region indication information; according to the received first downlink control information and the acquired uplink and downlink transmission region indication information, conducting uplink transmission in an uplink transmission region of a sub-frame n; and conducting downlink reception in a downlink transmission of the sub-frame n, where n is an integer. By means of the solution, a pre-scheduled sub-frame for uplink transmission also comprises a downlink transmission region for downlink transmission. When downlink transmission needs to be conducted, a downlink service can be transmitted in time through the downlink transmission region. Based on the existing LTE frame, a low time delay data transmission solution is implemented, so that a service with a low time delay requirement can be satisfied.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 20, 2018
    Inventors: Chunli Liang, Bo Dai
  • Publication number: 20180220413
    Abstract: A method for sending uplink control information comprises: determining uplink control information needing to be sent; coding the uplink control information; interlacing the coded uplink control information; and sending the interlaced uplink control information over a physical uplink control channel (PUCCH).
    Type: Application
    Filed: June 6, 2016
    Publication date: August 2, 2018
    Inventors: Weiwei Yang, Bo Dai, Chunli Liang, Shuqlang Xia
  • Patent number: 10027444
    Abstract: Disclosed are a method and device for response information transmission, a terminal, a base station and a storage medium. The method for response information transmission includes: when a time division duplex serving cell and a frequency division duplex serving cell are performing carrier aggregation and are configured to employ a physical uplink control channel (PUCCH) format 1b with channel selection mode for transmission of hybrid automatic repeat request-acknowledgement (HARQ-ACK) response information, determining HARQ-ACK response information transmitted on an uplink subframe by a first serving cell and a second serving cell, and transmitting the determined HARQ-ACK response information via a PUCCH or a physical uplink shared channel (PUSCH).
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: July 17, 2018
    Assignee: ZTE Corporation
    Inventors: Weiwei Yang, Bo Dai, Chunli Liang, Shuqiang Xia, Huiying Fang
  • Patent number: 9998319
    Abstract: Disclosed are a method for transferring control information, a transmitting device and a receiving device, the method includes that: a transmitting end orderly selects an element yn or two elements y2m?1, y2m, from a sequence Y to be modulated corresponding to control information B newly added, then it selects pairing elements x2p?1, x2p from a sequence X to be modulated corresponding to related control information A, and groups yn or y2m?1, y2m and the x2p?1, x2p into an element group (x2p?1, x2p, yn) or (x2p?1, x2p, y2m?1, y2m) and maps (x2p?1, x2p, yn) or (x2p?1, x2p, y2m?1, y2m) as specified constellation points of a specified constellation diagram, and takes the constellation points as modulation symbols; it takes each two elements in the elements of the sequence X which are not used for pairing as an element group to perform QPSK modulation, modulating into QPSK modulation symbols; and it maps the constellation points and the QPSK modulation symbols to part of or all resources occupied by a correspondin
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: June 12, 2018
    Assignee: ZTE Corporation
    Inventors: Shuqiang Xia, Jing Shi, Jin Xu, Jun Xu, Peng Hao, Chunli Liang, Bo Dai
  • Patent number: 9986562
    Abstract: A method for reporting channel state information is provided in the invention, which includes: an eNB (eNodeB) indicating UE to feed back CSI (channel state information) reporting of one or multiple component carriers at a time; the UE feeds back the CSI reporting of one or multiple component carriers at a time according to the indication of eNB. The invention also provides an eNB, which is configured to: indicate UE to feed back CSI reporting of one or multiple component carriers at a time. In the invention, the problem how the UE performs channel state information reporting for multiple (downlink) component carriers in the LTE-A system is solved, which can not only ensure the reliability of transmitting channel state information but also reduce the feedback delay of channel state information as soon as possible.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: May 29, 2018
    Assignee: ZTE Corporation
    Inventors: Peng Zhu, Bo Dai, Chunli Liang, Bin Yu
  • Publication number: 20180145796
    Abstract: Provided are a method and apparatus for sending uplink control information. The method comprises: a terminal receiving downlink control information (DCI) sent by a base station, wherein the DCI comprises at least one of the following: a related first control domain for indicating downlink scheduling, a second control domain for indicating that the terminal determines an HARQ-ACK feedback mode and a third control domain for indicating a PUCCH resource used by the terminal when the terminal determines to feed back an HARQ-ACK; the terminal determining related parameter information required when the terminal feeds back HARQ-ACK information according to the downlink control information, wherein the related parameter information comprises: the number of HARQ-ACK bits, a PUCCH format of the HARQ-ACK and the PUCCH resource corresponding to the PUCCH format; and the terminal sending the HARQ-ACK information to the base station.
    Type: Application
    Filed: February 24, 2016
    Publication date: May 24, 2018
    Inventors: Chunli Liang, Bo Dai, Weiwei Yang
  • Publication number: 20180132137
    Abstract: The present invention provides a resource use method, device and system. The method comprises: a transmission node dynamically changes, according to information detected on a current carrier the size of a resource corresponding to the carrier, and uses the changed carrier to perform data transmission. The present invention solves the problem of lowness of spectrum resource utilization rate, and increases the spectrum utilization rate.
    Type: Application
    Filed: February 17, 2016
    Publication date: May 10, 2018
    Inventors: Bo Dai, Chunli Liang, Weiwei Yang, Yajun Zhao
  • Patent number: 9888494
    Abstract: Provided are a data sending method and device in spectrum aggregation. When downlink aggregation is performed on the plurality of cells of different types, the method includes that: HARQ information of the plurality of cells is centralized and sent on uplink subframes corresponding to a TDD cell among the plurality of cells, wherein the TDD cell is a primary cell while other cells are secondary cells and it is given that an uplink-downlink configuration of the primary cell is configuration X, where X?{0,1,2,3,4,5,6}, downlink subframes are configured on each FDD cell for a UE so that a network can send a PDCCH/a PDSCH for the UE only on the configured downlink subframes while the UE detects and receives the PDCCH/PDSCH on the configured downlink subframes.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 6, 2018
    Assignee: ZTE Corporation
    Inventors: Shuqiang Xia, Bo Dai, Chunli Liang, Weiwei Yang