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).

  • Patent number: 10993219
    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 at least a first parameter and a second parameter, the resource indication value indicative of a number of resource blocks to be allocated to a communication node, wherein a number of possible different values of the resource indication value is limited by a predefined relationship between the first parameter and the second parameter; and transmitting the resource indication value to the communication node.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 27, 2021
    Assignee: ZTE CORPORATION
    Inventors: Shuqiang Xia, Xianghui Han, Wen Zhang, Chunli Liang, Jing Shi, Zhisong Zuo
  • Publication number: 20210120530
    Abstract: Provided are a data transmission receiving method, which includes that: a second communication node receives one or more Physical Downlink Control Channels (PDCCHs) from a first communication node, wherein when the second communication node receives multiple PDCCHs, Physical Downlink Shared Channels (PDSCHs) indicated by the multiple PDCCHs are located in the same serving cell, and the indicated PDSCHs have the same time domain end position and different time domain start positions. Also provided are a data transmission sending method and apparatus, a data transmission receiving apparatus, a storage medium and an electronic apparatus.
    Type: Application
    Filed: May 9, 2019
    Publication date: April 22, 2021
    Inventors: Shuqiang XIA, Jing SHI, Min REN, Xianghui HAN, Chunli LIANG, Wei LIN
  • Publication number: 20210111776
    Abstract: Provided are a CSI feedback method and apparatus, a terminal, a base station, and a storage medium. The method includes: determining whether overwriting CSI processing units (CPUs) is required according to a triggered first type CSI report, and/or, according to signaling or a signaling format for triggering a first type CSI report; and in response to determining that overwriting the CPUs is required, overwriting W CPUs, where W?X, and X is the maximum number of CPUs used for processing CSI reports and supported by a terminal.
    Type: Application
    Filed: June 25, 2019
    Publication date: April 15, 2021
    Applicant: ZTE CORPORATION
    Inventors: Hao Wu, Zhaohua Lu, Chuangxin Jiang, Xianghui Han, Shuqiang Xia, Bo Gao
  • Patent number: 10965404
    Abstract: Provided are a hybrid automatic repeat request timing method and apparatus. The method comprises: in the case where a device detects physical shared channel transmission within a first target transmission time interval (TTI), the device transmitting an acknowledgement instruction (ACK) response or a negative acknowledgement instruction (NACK) response of a hybrid automatic repeat request (HARQ) of a corresponding physical shared channel within the (pre-set number)th TTI after a second target TTI, wherein the number of symbols L1 contained in a TTI for downlink data transmission and the number of symbols L2 contained in a TTI for uplink data transmission satisfy the following condition: LI?{1, 2, 3, 4, 5, 6, 7}, I=1 or 2. According to the embodiments of the present invention, the problem in the relevant art that an HARQ timing relationship cannot satisfy the further shortening of a TTI length is solved.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: March 30, 2021
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Shuqiang Xia, Bo Dai, Qian Dai, Wen Zhang, Jing Shi
  • Publication number: 20210091890
    Abstract: Provided are a repeated transmission method and apparatus, a network device, and a storage medium. The method includes: determining a plurality of transmission occasions (TOs) for uplink data to be repeatedly transmitted; and in condition that at least one TO, among the plurality of TOs for the uplink data to be repeatedly transmitted, does not conflict with a transmission direction of a slot configuration, repeatedly transmitting the uplink data on the at least one TO.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Min REN, Peng HAO, Shuqiang XIA, Jing SHI, Xianghui HAN, Chunli LIANG, Wei LIN
  • Publication number: 20210058922
    Abstract: Provided are a method and apparatus for signal transmission and a terminal. The method includes determining the sending mode of multiple uplink channels by a user equipment (UE) in a case where overlapped symbols of the uplink channels exist in time domain; and sending uplink signals carried by the uplink channels according to the determined sending mode.
    Type: Application
    Filed: April 26, 2019
    Publication date: February 25, 2021
    Inventors: Xianghui HAN, Shuqiang XIA, Jing SHI, Chunli LIANG, Min REN, Wei LIN
  • Publication number: 20210045122
    Abstract: Provided is a method for indicating a resource, including: indicating, in a configured time-frequency resource region, a time-frequency resource of a service with first transmission duration pre-empted by a service with second transmission duration, by physical layer signaling, where the first transmission duration is larger than the second transmission duration. An apparatus for indicating a resource and a storage medium are further disclosed herein.
    Type: Application
    Filed: March 11, 2020
    Publication date: February 11, 2021
    Inventors: Jing Shi, Shuqiang Xia, Wen Zhang, Xianghui Han, Min Ren
  • Publication number: 20210014866
    Abstract: Methods, apparatus and systems for preempting uplink transmission resource in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: receiving indication information, wherein the indication information indicates that a first resource region is at least partially preempted; and cancelling or stopping or puncturing an uplink transmission based on the indication information.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Jing SHI, Shuqiang XIA, Chunli LIANG, Xianghui HAN, Min REN, Wei LIN
  • Patent number: 10863495
    Abstract: Provided are a method and device for transmitting a PUSCH, a DCI indication method and device, a terminal, and a base station. The method for transmitting a PUSCH includes: determining a transmission manner of the PUSCH according to at least one of an indication of first DCI received from a base station or a first preset condition; and transmitting the PUSCH in the determined transmission manner.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 8, 2020
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Wenfeng Zhang, Jing Shi, Xianghui Han, Chunli Liang
  • Patent number: 10849145
    Abstract: 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: Grant
    Filed: November 4, 2016
    Date of Patent: November 24, 2020
    Assignee: ZTE CORPORATION
    Inventors: Jing Shi, Shuqiang Xia, Zhisong Zuo, Donglei Chen, Wen Zhang, Xianghui Han, Chunli Liang, Min Ren
  • Publication number: 20200366426
    Abstract: Disclosed are methods, apparatus and systems for reliable information transmission for Ultra-Reliable Low Latency Communication (URLLC) in both (Long Term Evolution) LTE-Advanced and New Radio (NR) systems. In some embodiments, a method includes detecting a downlink transmission on a set of downlink resources, and transmitting a set of signals on a set of uplink resources, which are associated with the set of downlink resources, and where portions of a first and second of the set of signals are identical. In other embodiments, a method includes determining, based on a transmission time, that one or more of a plurality of time units comprises a reference signal, identifying a reference pattern for transmission based on the determining, and transmitting a set of signals comprising the reference pattern during the plurality of time units.
    Type: Application
    Filed: August 5, 2020
    Publication date: November 19, 2020
    Inventors: Xianghui Han, Shuqiang Xia, Jing Shi, Chunli Liang, Min Ren, Wei Lin
  • Publication number: 20200367254
    Abstract: Provided are an information transmission method and device, a processor, and a storage medium. The method includes: a terminal receives a ratio resource configured by a network; the terminal obtains a resource set according to the radio resource; and the terminal transmits uplink information by using one or more resource groups in the resource set, wherein the number of resource groups Y in the resource set is greater than or equal to 2 a terminal receiving radio resources configured by a network side; the terminal acquiring a resource set according to the radio resources; and the terminal sending uplink information by using one or more resource groups in the resource set, where the number Y of resource groups in the resource set is greater than or equal to 2.
    Type: Application
    Filed: November 13, 2018
    Publication date: November 19, 2020
    Applicant: ZTE CORPORATION
    Inventors: Xianghui HAN, Shuqiang XIA, Wei GOU, Chunli LIANG, Jing SHI, Min REN
  • Publication number: 20200343959
    Abstract: Provided are an information transmission and receiving method and device, a storage medium and an electronic apparatus. The information transmission method includes: transmitting at least two pieces of the following information in a multiplexing manner on a physical channel: channel state information (CSI), first control information or data information. The first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Inventors: Hao WU, Yu Ngok LI, Zhaohua LU, Yijian CHEN, Xianghui HAN
  • Publication number: 20200336268
    Abstract: Provided are a method and device for determining a reference signal, a method and device for determining a control channel element, and a storage medium. The method for determining a reference signal includes: indicating, in a preset manner, that the reference signal exists in at least one of N scheduled transmission time intervals, where N is a positive integer.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Applicant: ZTE CORPORATION
    Inventors: Jing Shi, Shuqiang Xia, Wen Zhang, Chunli Liang, Xianghui Han, Min Ren
  • Patent number: 10797924
    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: Grant
    Filed: December 5, 2018
    Date of Patent: October 6, 2020
    Assignee: ZTE CORPORATION
    Inventors: Chunli Liang, Shuqiang Xia, Zhisong Zuo, Xianghui Han, Jing Shi
  • Patent number: 10771300
    Abstract: Provided are an information sending method and apparatus, and a computer storage medium. The method includes: according to information to be sent on a physical uplink channel, determining, from N predefined sequences, a sequence corresponding to a reference signal to be sent, wherein the N predefined sequences have the same non-zero value on a predetermined position, N being an integer greater than or equal to 2; and mapping the determined sequence corresponding to the reference signal and the information to a time-frequency resource, and sending the reference signal and the information on the time-frequency resource.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: September 8, 2020
    Assignee: ZTE CORPORATION
    Inventors: Chunli Liang, Shuqiang Xia, Xianghui Han, Wen Zhang
  • Publication number: 20200275471
    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: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Wei Gou, Peng Hao, Xianghui Han
  • Publication number: 20200274683
    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 first resource indication value indicative of a first subset of a plurality of resource blocks to be allocated to a wireless communication device, wherein the first resource indication value is determined by a predefined equation using a single combination of a first parameter and a second parameter as an input; and transmitting the first resource indication value to the wireless communication device.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Shuqiang XIA, Xianghui HAN, Wen ZHANG, Chunli LIANG, Jing SHI, Min REN
  • Publication number: 20200274630
    Abstract: New sequences have been proposed and/or adopted for short Physical Uplink Control Channel communications between base stations and UEs. In an exemplary embodiment, a UE communicates with a base station based on sequence groups that include the new sequences, where the new sequences are allocated to different sequence groups based, at least in part, on correlations with other existing sequences included in individual sequence groups.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Chunli Liang, Shuqiang Xia, Zhisong Zuo, Peng Hao, Xianghui Han
  • Patent number: 10749645
    Abstract: The present invention provides a reference signal transmitting method and device, and a reference signal receiving method and device. The transmitting method comprises: determining the position of a time-frequency resource for a reference signal a transmission time interval (TTI) according to a preset manner; and transmitting the reference signal according to the position of the time-frequency resource. The present invention solves the problem in the related art of high processing delay of a user equipment (UE) that occurs because a DMRS is later-positioned, and reduces the processing delay of the UE.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: August 18, 2020
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Bo Dai, Qian Dai, Jing Shi, Xianghui Han