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: 10736130
    Abstract: Disclosed are a method and device for uplink control signal transmission, a user terminal and a storage medium. The method includes: sending, by the user terminal, K predefined sequences on M transmission symbols in a Transmission Time Interval (TTI) to transmit B-bit uplink control information, wherein M is a positive integer, K is an integer, 1?K?2B, the B is an integer greater than or equal to 1, one of the K predefined sequences is sent on each of the M transmission symbols, the predefined sequences have a length of N and are mapped to N subcarriers of corresponding transmission symbols, N=2n with n being a positive integer.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: August 4, 2020
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Shuqiang Xia, Wen Zhang, Jing Shi, Min Ren
  • Publication number: 20200220698
    Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting a physical uplink shared channel (PUSCH). The method comprises: determining a time-domain position for transmitting the PUSCH according to a downlink transmission time interval (TTI) for receiving a scheduling grant; and transmitting the PUSCH at the determined time-domain position, the scheduling grant comprising at least one of the following pieces of information: information indicating whether to transmit a demodulation reference signal (DMRS); information related to a first time-domain position for transmitting the DMRS; information related to a second time-domain position for transmitting data; information on a frequency-domain density of the DMRS; and information of a frequency-domain offset of the DMRS. By means of the embodiments of the present invention, a resource for transmitting a PUSCH can be effectively determined.
    Type: Application
    Filed: September 30, 2017
    Publication date: July 9, 2020
    Inventors: WEN ZHANG, SHUQIANG XIA, WENFENG ZHANG, JING SHI, XIANGHUI HAN, CHUNLI LIANG
  • Publication number: 20200196304
    Abstract: Physical Uplink Control Channel (PUCCH) can be effectively allocated and utilized by base stations and mobile stations. In an exemplary embodiment, a mobile station receives from a base station an allocation of a first set channel resource groups. The base station assigns a second set of channel resource groups. The mobile station decodes, based on the second set of channel resource groups, one or more channel resources to transmit messages to the base station. A benefit of the disclosed exemplary embodiments is that a base station can dynamically assign channel resources to a mobile station.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Xianghui Han, Shuqiang Xia, Chunli Liang, Wei Gou, Jing Shi, Wen Zhang
  • Publication number: 20200187225
    Abstract: Disclosed is a data transmission method and apparatus, and an electronic device. The method includes that a transmitting end transmits data over an allocated resource. The allocated resource includes one of: a first type of resource and a second type of resource; or the second type of resource. A starting time of the second type of resource is later than a starting time of the first type of resource, or an ending time of the second type of resource is earlier than an ending time of the first type of resource. The data transmitted over the first type of resource and the date transmitted over the second type of resource are aligned on a time-domain symbol.
    Type: Application
    Filed: October 30, 2017
    Publication date: June 11, 2020
    Inventors: Shuqiang Xia, Chunli Liang, Jing Shi, Xianghui Han, Wen Zhang
  • Patent number: 10680783
    Abstract: The present disclosure provides a method and an apparatus for transmitting an uplink control signal. The method includes: transmitting M predefined sequences on two transmission symbols within a transmission time interval, and determining an acknowledgement (ACK) message or a negative acknowledgement (NACK) message according to the M predefined sequences and mapping patterns of the M predefined sequences in a time domain and a frequency domain, where M is a positive integer. By means of the above technical solution, a problem that a transmission structure for transmitting the ACK message and the NACK message is imperfect when the transmission time interval is equal to the length of two symbols is solved, and the transmitting of the ACK message and the NACK message when the transmission time interval is equal to the length of two symbols is perfected.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: June 9, 2020
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Shuqiang Xia, Bo Dai, Wen Zhang, Jing Shi, Min Ren
  • Publication number: 20200178274
    Abstract: Methods and system for transmitting a scheduling request simultaneously with HARQ-ACK messages are disclosed. In one embodiment, a method performed by a first communication node, includes: allocating N resources for transmitting a scheduling request from a second communication node to the first communication node, wherein at least one resource is allocated for transmitting the scheduling request only and also for transmitting a HARQ-ACK message and the scheduling request simultaneously, wherein N is a positive integer.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Jing Shi, Shuqiang Xia, Xianghui Han, Chunli Liang, Wen Zhang, Min Ren
  • Patent number: 10659273
    Abstract: Embodiments of the present invention disclose a synchronization signal transmission and detection method, transmission end, and receiving end. The synchronization signal transmission method includes: transmitting on M consecutive transmission symbols, a synchronization signal or a part of the synchronization signal, wherein M is an integer not less than 2, the transmission symbols include a cyclic prefix and a useful symbol portion, and the content carried in the cyclic prefix is the content in the last part of the useful symbol. The embodiments of the present invention also provide a computer storage medium.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: May 19, 2020
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Shuqiang Xia, Wen Zhang, Bo Dai, Qian Dai, Jing Shi
  • Publication number: 20200120681
    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: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Inventors: Wen ZHANG, Shuqiang XIA, Jing SHI, Xianghui HAN, Chunli LIANG, Min REN
  • Patent number: 10616797
    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: Grant
    Filed: March 23, 2017
    Date of Patent: April 7, 2020
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Bo Dai, Jing Shi, Chunli Liang, Xianghui Han, Wenfeng Zhang
  • Publication number: 20200068542
    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: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Shuqiang XIA, Xianghui HAN, Wen ZHANG, Chunli LIANG, Jing SHI, Zhisong ZUO
  • Patent number: 10574290
    Abstract: A method and device for transmitting information, comprising: firstly, determining a predefined pattern for carrying information; wherein the predefined pattern comprises a predefined sequence, or the time-frequency structure of a predefined reference symbol (RS), and the information comprises an acknowledgment message (ACK) or a non-acknowledgment message (NACK); and then transmitting the predefined pattern carrying the information on a preset time-frequency domain resource.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: February 25, 2020
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Shuqiang Xia, Bo Dai, Wen Zhang, Jing Shi, Qian Dai, Wei Gou
  • Publication number: 20200029309
    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: Application
    Filed: September 21, 2017
    Publication date: January 23, 2020
    Inventors: Wen ZHANG, Shuqiang XIA, Wenfeng ZHANG, Jing SHI, Xianghui HAN, Chunli LIANG
  • Publication number: 20200007368
    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: Application
    Filed: March 7, 2017
    Publication date: January 2, 2020
    Inventors: Chunli LIANG, Shuqiang XIA, Xianghui HAN, Wen ZHANG
  • Publication number: 20190393994
    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: Application
    Filed: July 26, 2017
    Publication date: December 26, 2019
    Inventors: Chunli LIANG, Shuqiang XIA, Jing SHI, Xianghui HAN
  • Publication number: 20190274154
    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: Application
    Filed: November 4, 2016
    Publication date: September 5, 2019
    Inventors: Jing SHI, Shuqiang XIA, Zhisong ZUO, Donglei CHEN, Wen ZHANG, Xianghui HAN, Chunli LIANG, Min REN
  • 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
  • Publication number: 20190132859
    Abstract: Disclosed are a method and device for uplink control signal transmission, a user terminal and a storage medium. The method includes: sending, by the user terminal, K predefined sequences on M transmission symbols in a Transmission Time Interval (TTI) to transmit B-bit uplink control information, wherein M is a positive integer, K is an integer, 1?K?2B, the B is an integer greater than or equal to 1, one of the K predefined sequences is sent on each of the M transmission symbols, the predefined sequences have a length of N and are mapped to N subcarriers of corresponding transmission symbols, N=2n with n being a positive integer.
    Type: Application
    Filed: March 24, 2017
    Publication date: May 2, 2019
    Inventors: Xianghui HAN, Shuqiang XIA, Wen ZHANG, Jing SHI, Min REN
  • Publication number: 20190081660
    Abstract: A method and device for transmitting information, comprising: firstly, determining a predefined pattern for carrying information; wherein the predefined pattern comprises a predefined sequence, or the time-frequency structure of a predefined reference symbol (RS), and the information comprises an acknowledgment message (ACK) or a non-acknowledgment message (NACK); and then transmitting the predefined pattern carrying the information on a preset time-frequency domain resource.
    Type: Application
    Filed: September 5, 2016
    Publication date: March 14, 2019
    Inventors: Xianghui Han, Shuqiang Xia, Bo Dai, Wen Zhang, Jing Shi, Qian Dai, Wei Gou
  • Publication number: 20190052437
    Abstract: The present disclosure provides a method and an apparatus for transmitting an uplink control signal. The method includes: transmitting M predefined sequences on two transmission symbols within a transmission time interval, and determining an acknowledgement (ACK) message or a negative acknowledgement (NACK) message according to the M predefined sequences and mapping patterns of the M predefined sequences in a time domain and a frequency domain, where M is a positive integer. By means of the above technical solution, a problem that a transmission structure for transmitting the ACK message and the NACK message is imperfect when the transmission time interval is equal to the length of two symbols is solved, and the transmitting of the ACK message and the NACK message when the transmission time interval is equal to the length of two symbols is perfected.
    Type: Application
    Filed: January 11, 2017
    Publication date: February 14, 2019
    Inventors: Xianghui HAN, Shuqiang XIA, Bo DAI, Wen ZHANG, Jing SHI, Min REN