Patents by Inventor Xianghui Han

Xianghui Han 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: 20220131649
    Abstract: Disclosed by the embodiments of the present application are a method and an apparatus for determining a HARQ-ACK codebook and HARQ-ACK information. The method for determining an HARQ-ACK codebook includes: setting a plurality of physical downlink shared channel (PDSCH) candidate resources having an overlapped time domain in a downlink slot into one candidate resource group, and determining HARQ-ACK information corresponding to the candidate resource group; and determining a corresponding downlink subslot for the HARQ-ACK information according to a preset rule, and determining a semi-static HARQ-ACK codebook. By means of the present application, the problem that a semi-static HARQ-ACK codebook cannot be determined when a PDSCH candidate resource is cross-subslot can be solved, thereby yielding the effect of meeting the HARQ-ACK requirement in the case that the PDSCH candidate resource is cross-subslot.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 28, 2022
    Inventors: Wei GOU, Peng HAO, Xianghui HAN, Ting FU
  • Patent number: 11303395
    Abstract: Disclosed are an uplink control information sending method and apparatus, and a terminal. The method comprises: with respect to a terminal supporting P minimum HARQ timings, determining a downlink subframe set S(n) corresponding to the P minimum HARQ timings, wherein S(n) is a union set of all sets ?(n,Ki); and the terminal sending, on an uplink subframe n, the set S(n) or a HARQ-ACK corresponding to transmission data in the downlink subframe set ?(n,Ki).
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: April 12, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Chunli Liang, Shuqiang Xia, Jing Shi, Xianghui Han
  • Publication number: 20220104231
    Abstract: Disclosed by the embodiments of the present disclosure are a method and device for sending index information, a non-transitory computer-readable storage medium and an electronic device. The method includes: sending a physical shared channel carrying the index information to a receiving end. The index information is used for instructing the receiving end to count a number of transmissions of the physical shared channel.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 31, 2022
    Inventors: Wei GOU, Peng HAO, Chunli LIANG, Jing SHI, Xianghui HAN
  • Patent number: 11284353
    Abstract: Provided by the present invention are an uplink power control method and apparatus, the method comprising: a UE side acquiring a power control parameter when an uplink channel is transmitted using one TTI length among multiple TTI lengths or an uplink channel is transmitted using one timing among multiple timings; and determining a transmission power of the uplink channel according to the power control parameter, the uplink channel being a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH). Thus, the problem of controlling uplink power using TTIs of different lengths which is present in existing technology may be solved by means of the steps in the present invention.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 22, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Wen Zhang, Shuqiang Xia, Jing Shi, Xianghui Han, Chunli Liang, Wenfeng Zhang
  • Publication number: 20220086811
    Abstract: Embodiments of the present disclosure provide a method and apparatus for transmitting group downlink control information (DCI), wherein the method includes: transmitting group DCI to a user side, wherein the group DCI includes N bit blocks, and each bit block carries indication information including at least one of: an identifier of a user to be fed back (UE-ID), an identifier of a Hybrid Automatic Repeat reQuest (HARQ) process (HARQ-ID) of the user to be fed back, and a bitmap mapping of K HARQ processes of one user; and the indication information carried in each bit block of the group DCI is configured to indicate feedback information of the corresponding HARQ process.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 17, 2022
    Inventors: Xianghui HAN, Peng HAO, Wei GOU, Chunli LIANG, Jing SHI, Shuqiang XIA
  • Publication number: 20220086888
    Abstract: The present disclosure discloses a method for determining an uplink control channel scheduling unit, a base station, a user equipment, and a computer readable storage medium, including: according to the number of scheduling units occupied by the uplink control channel of the user equipment, the initial scheduling unit used by the uplink control channel, the position of the starting symbol of the uplink control channel in the initial scheduling unit, the number of symbols used, and the agreed rule, the base station determines the subsequent scheduling unit used by the uplink control channel, and/or the position of the symbol used by the uplink control channel in the subsequent scheduling unit.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Wei Gou, Peng Hao, Xianghui Han
  • Patent number: 11265870
    Abstract: Systems and methods for wireless communications are disclosed herein. In one embodiment, a base station configures a first uplink resource. The first uplink resource is defined using configuration parameters including at least one of a time-domain starting point of the first uplink resource, a time-domain duration of the first uplink resource, or a frequency-domain range of the first uplink resource. The base station transmits to a wireless communication device an indication that uplink transmission on a second uplink resource within the first uplink resource is canceled. The wireless communication device cancels the uplink transmission on the second uplink resource.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 1, 2022
    Assignee: ZTE CORPORATION
    Inventors: Xing Liu, Peng Hao, Kai Xiao, Xianghui Han
  • Patent number: 11245564
    Abstract: Provided are a method and device for determining a sequence group and a method and device for determining a cyclic shift. The method includes: determining a symbol index of a first specified orthogonal frequency division multiplexing (OFDM) symbol in a scheduling unit; and determining a sequence group or cyclic shift used by a channel or a signal according to the symbol index.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 8, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Wei Gou, Peng Hao, Bao Zhao, Xianghui Han
  • Patent number: 11239980
    Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting a physical uplink shared channel (PUSCH). The method includes: determining a time domain location for transmitting the PUSCH according to a downlink transmission time interval TTI for receiving a scheduling grant; and transmitting the PUSCH in the determined time domain location; wherein the scheduling grant comprises at least one of: indication information for indicating whether to transmit a demodulation reference signal DMRS; first time domain location related information for transmitting the demodulation reference signal DMRS; second time domain location related information for transmitting data; information on frequency domain density of the demodulation reference signal DMRS; and frequency domain offset information of the demodulation reference signal DMRS.
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: February 1, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Wen Zhang, Shuqiang Xia, Wenfeng Zhang, Jing Shi, Xianghui Han, Chunli Liang
  • Publication number: 20220015121
    Abstract: This disclosure relates to methods and devices for scheduling transmission of control information in wireless communication systems. In one implementation, the method includes receiving, by a wireless network node, a first scheduling request for a radio channel to transmit a first set of information. The method may also include scheduling, by the wireless network node, a first radio channel during a first time slot as a first shared channel for transmitting the first set of information in response to the first scheduling request, the first shared channel being shared by control information and the first set of information. The method may further include detecting, by the wireless network node, a conflict related to the first shared channel, and resolving, by the wireless network node, the conflict related to the first shared channel.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: ZTE Corporation
    Inventors: Xing LIU, Peng HAO, Xianghui HAN, Wei GOU, Jian LI
  • Patent number: 11191098
    Abstract: The present disclosure discloses a method for determining an uplink control channel scheduling unit, a base station, a user equipment, and a computer readable storage medium, including: according to the number of scheduling units occupied by the uplink control channel of the user equipment, the initial scheduling unit used by the uplink control channel, the position of the starting symbol of the uplink control channel in the initial scheduling unit, the number of symbols used, and the agreed rule, the base station determines the subsequent scheduling unit used by the uplink control channel, and/or the position of the symbol used by the uplink control channel in the subsequent scheduling unit.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: November 30, 2021
    Assignee: ZTE CORPORATION
    Inventors: Wei Gou, Peng Hao, Xianghui Han
  • Patent number: 11184898
    Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a resource indication value based on a combination of at least two of a first parameter, a second, and a third parameter, the resource indication value indicative of respective identifiers of a sequence of resource blocks to be allocated to a communication node, wherein the resource indication value is determined by a predefined relationship between the combination of the at least two of the first, second, and third parameters; and transmitting the resource indication value to the communication node.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: November 23, 2021
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Jing Shi, Xianghui Han, Chunli Liang, Min Ren
  • Publication number: 20210360619
    Abstract: Provided are a time domain resource allocation method and apparatus. The method includes the following operations. A terminal acquires at least one of first information including search space configuration information, control resource set (CORESET) configuration information, and a bandwidth part type. A PDSCH time domain resource allocation table is subsequently determined according to the first information and a multiplexing pattern between a synchronization signal/physical broadcast channel block (SSB) and a CORESET.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 18, 2021
    Inventors: Xing LIU, Peng HAO, Xianghui HAN, Zhisong ZUO
  • Publication number: 20210360604
    Abstract: Provided are a resource allocation method and device, a storage medium and an electronic device. The method includes the following operations. A first communication node determines resources needing to be allocated to a second communication node, where the resources include K clusters, each cluster includes one or more continuous resources, a maximum value of K is Kmax, Kmax is a predefined value or a value agreed in advance between the first communication node and the second communication node, and Kmax is a positive integer greater than 1. The first communication node notifies the second communication node of the resources, wherein the resources are resources needing to be avoided when the second communication node receives and/or sends a channel or a signal, or resources from which the second communication node, when needing to send data, selects one or more clusters of resources to send the data.
    Type: Application
    Filed: October 17, 2019
    Publication date: November 18, 2021
    Inventors: Shuqiang XIA, Chunli LIANG, Jing SHI, Xianghui HAN, Peng HAO
  • Patent number: 11177853
    Abstract: Provided are an information transmission method and apparatus, which relate to wireless communication. The method includes determining a frequency hopping pattern; and sending uplink information on a specified physical resource block (PRB) according to the frequency hopping pattern, or receiving or detecting downlink information on the specified PRB according to the frequency hopping pattern. The frequency hopping pattern is determined according to at least one of the following information: a time domain frequency hopping granularity; an available subframe set; an available subband set; a time division duplex (TDD) uplink and downlink configuration; a number of PRBs included in each available subband; and an cell identifier of a cell in which a terminal currently resides.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 16, 2021
    Assignee: Xi'an Zhongxing New Software Co., Ltd.
    Inventors: Wen Zhang, Shuqiang Xia, Kun Liu, Xianghui Han, Bo Dai, Jing Shi, Xianming Chen, Huiying Fang
  • Publication number: 20210336747
    Abstract: In one aspect a wireless communications method is disclosed. The method includes transmitting, from a first radio terminal to a second radio terminal, control information or payload data, wherein the receiving and a preparation is completed at a first time. The method further includes receiving, from the second radio terminal, feedback information at an interval later than a last symbol of the transmitted control information or payload data, wherein the interval is pre-defined by a protocol or configured by a network parameter.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Inventors: Shuaihua KOU, Peng HAO, Wei GOU, Xianghui HAN
  • Publication number: 20210307046
    Abstract: The present disclosure provides an information transmission method, an information transmission device, an information transmission apparatus and a computer-readable storage medium. The method includes multiplexing, when a plurality of uplink physical channels exist in a time slot, information carried by the plurality of uplink physical channels to one or more first uplink physical channels; and transmitting the information through the one or more first uplink physical channels when it is determined that end positions of the one or more first uplink physical channels satisfy a constraint.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 30, 2021
    Inventors: Wei GOU, Xianghui HAN, Peng HAO
  • Publication number: 20210297194
    Abstract: Provided are a response receiving and sending method, a retransmission method, a communication device, and a storage medium. The method includes: sending a transport block to a first communication device through a pre-configured period resource, and receiving a correct response corresponding to the transport block on a pre-configured correct response resource.
    Type: Application
    Filed: August 12, 2019
    Publication date: September 23, 2021
    Inventors: Shuqiang XIA, Ting FU, Peng HAO, Chunli LIANG, Min REN, Wei GOU, Jing SHI, Xianghui HAN
  • Publication number: 20210298115
    Abstract: Provided are a reception configuration method and apparatus, a reception control method and apparatus, a terminal, a base station and a storage medium. The reception configuration includes: determining a detection result of indication information within a first time length in a DRX cycle, where the DRX cycle includes an on duration and an off duration; and determining a DRX operation according to the detection result.
    Type: Application
    Filed: August 12, 2019
    Publication date: September 23, 2021
    Inventors: Jing SHI, Peng HAO, Yachao LIANG, Xingguang WEI, Xianghui HAN
  • Publication number: 20210282169
    Abstract: A method for transmitting information, includes: transmitting on one carrier wave according to at least one of a preset transmission mode and a transmission mode indicated by a base station eNB when agreed transmission time of two or more physical uplink shared channels PUSCH overlaps.
    Type: Application
    Filed: August 7, 2017
    Publication date: September 9, 2021
    Inventors: Wen ZHANG, Shuqiang XIA, Chunli LIANG, Jing SHI, Xianghui HAN, Wenfeng ZHANG