Patents by Inventor Shuqiang Xia

Shuqiang Xia 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: 10499392
    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: Grant
    Filed: May 25, 2018
    Date of Patent: December 3, 2019
    Assignee: ZTE Corporation
    Inventors: Weiwei Yang, Bo Dai, Chunli Liang, Shuqiang Xia, Zhaohua Lu
  • Publication number: 20190364540
    Abstract: Provided are a signal sending and receiving method and device. The signal sending device includes: a first transmission module (301), configured to send at least one of a signal and a channel to a second-type node on a first frequency domain resource set, or send at least one of the signal and the channel to the second-type node on the first frequency domain resource set and a second frequency domain resource set; where each of the first frequency domain resource set and the second frequency domain resource set is a resource element (RE) set on a physical carrier, and a position of the center RE of the first frequency domain resource set is associated with a channel number of the physical carrier.
    Type: Application
    Filed: March 29, 2019
    Publication date: November 28, 2019
    Inventors: Peng Hao, Shuqiang Xia, Patrick Svedman
  • Patent number: 10476573
    Abstract: The present disclosure provides a method and an apparatus for receiving Channel Quality Indication (CQI) information, as well as a method and an apparatus for transmitting CQI information. The method for receiving CQI information includes: transmitting a higher layer configuration signaling message to a terminal; and receiving CQI information from the terminal. The CQI information is determined based on a CQI table obtained based on the higher layer configuration signaling message. With the above solutions, higher data transmission reliability and lower data transmission rate required for MTC terminals with coverage enhancement and 5G terminals can be achieved.
    Type: Grant
    Filed: March 24, 2018
    Date of Patent: November 12, 2019
    Assignee: ZTE Corporation
    Inventors: Jun Xu, Bo Dai, Wen Zhang, Shuqiang Xia, Junfeng Zhang
  • Patent number: 10477532
    Abstract: Disclosed are a method and an apparatus for sending and receiving a downlink control channel. The method comprises: a base station determines position(s) of one or more search spaces according to at least one of a coverage level and a message type, and sends a downlink control channel in the search space, the coverage level comprising at least a non-coverage enhanced level (CE0) and coverage enhanced levels (CE1, CE2, CE3), the message type comprising at least random access response (RAR), paging, radio resource control (RRC), and transmission power control (TPC); the search space comprising: a collective search space (CSS), a dedicated search space (dedicated SS), and a non-user search space (non-USS); and the position of the search space comprising: a narrow-band/frequency domain position, a time domain position, and a set position.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: November 12, 2019
    Assignee: ZTE Corporation
    Inventors: Jing Shi, Xianming Chen, Bo Dai, Shuqiang Xia, Wen Zhang, Kun Liu, Huiying Fang
  • Publication number: 20190334754
    Abstract: Provided is a data transmission method, the method includes: sending, by a sending end, data to a receiving end on one or more orthogonal frequency division multiplexing (OFDM) symbols in a scheduling unit, wherein a time length of the scheduling unit is a length of two long term evolution (LTE) OFDM symbols having normal cycle prefixes and a subcarrier spacing of 15 kHz, the scheduling unit is formed by seven or eight OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a first gap and seven OFDM symbols having a subcarrier spacing of 60 kHz, or the scheduling unit is formed by a second gap and a second gap and eight OFDM symbols having a subcarrier spacing of 60 kHz.
    Type: Application
    Filed: September 13, 2017
    Publication date: October 31, 2019
    Inventors: Donglei CHEN, Zhisong ZUO, Shuqiang XIA, Peng HAO
  • Patent number: 10455448
    Abstract: Provided are a random access signalling resending method and apparatus. In the method, in the case where a first condition is satisfied, a second-type node is adopted to resend random access signalling Msg1, thereby solving the problem that the access quality of a user terminal accessing an LTE/LTE-A system is not high and improving the access quality of the user terminal accessing the LTE/LTE-A system.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: October 22, 2019
    Assignee: ZTE CORPORATION
    Inventors: Kun Liu, Bo Dai, Zhaohua Lu, Shuqiang Xia, Xianming Chen, Jing Shi, Wen Zhang, Huiying Fang
  • Patent number: 10448430
    Abstract: A random access method comprises: transmitting, by a firstuser equipment (UE) in a UE group, and according to a time-frequency resource, a preamble to an evolved node B (eNB); and monitoring, by a second UE in the UE group and/or the first UE, for a random access response (RAR) corresponding to the preamble transmitted by the eNB, wherein the first UE is at least one UE in the UE group, and the second UE is all or a part of the UEs in the UE group.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: October 15, 2019
    Assignee: ZTE CORPORATION
    Inventors: Wen Zhang, Shuqiang Xia, Bo Dai, Qian Dai, Zhaohua Lu, Kun Liu, Xianming Chen, Jing Shi, Xincai Li, Huiying Fang
  • Patent number: 10433341
    Abstract: The document discloses a method for sending a Random Access Response (RAR) message and a node. The method includes: a first type node sends an RAR through a downlink channel, and the RAR carries one or more pieces of RAR information of a second type node.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: October 1, 2019
    Assignee: ZTE CORPORATION
    Inventors: Kun Liu, Bo Dai, Zhaohua Lu, Shuqiang Xia, Xianming Chen, Jing Shi, Huiying Fang
  • Patent number: 10420076
    Abstract: Provided are a resource allocation method and device and an information feedback method and device. The resource allocation method includes: a resource allocation sending end sends information about resources allocated to a resource allocation receiving end to the resource allocation receiving end through a first portion and a second portion of total indication amount Q bits, the first portion contains first indication amount Q1 bits, and the second portion contains second indication amount Q2 bits, the number of resources allocated to the resource allocation receiving end is K, resource indexes corresponding to the K resources are Si, i?[0, 1, 2 . . . K?1], Si<Si +1, 1 ?K?M, and M is the number of virtual continuous resources allowed to be allocated by the resource allocation receiving end.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: September 17, 2019
    Assignee: ZTE CORPORATION
    Inventors: Shuqiang Xia, Wen Zhang, Bo Dai, Jing Shi, Huiying Fang, Xianming Chen, Kun Liu
  • Patent number: 10412604
    Abstract: A method and device for data transmission in a wireless communication network are provided. The method includes: in data reported by multiple transmitter nodes and received by a receiver node, when a statistical result of data reported by K transmitter nodes satisfies one of preset conditions, selecting one transmitter node from the K transmitter nodes, herein K is an integer greater than 1; the receiver node receiving data subsequently transmitted by the selected transmitter node; and the receiver node notifying unselected K?1 transmitter nodes of optimization information and the data subsequently transmitted by the selected transmitter node, herein the optimization information includes a basis for a transmitter node to determine whether to transmit subsequent data.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: September 10, 2019
    Assignee: ZTE CORPORATION
    Inventors: Qian Dai, Shuqiang Xia, Jianxun Ai
  • 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
  • Patent number: 10356725
    Abstract: 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: Grant
    Filed: December 27, 2017
    Date of Patent: July 16, 2019
    Assignee: ZTE CORPORATION
    Inventors: Zhirong Lin, Bo Dai, Lu Ren, Shuqiang Xia
  • Patent number: 10349425
    Abstract: A resource obtaining method includes: obtaining a right to use an unlicensed carrier resource through a fallback operation in a contention time window; when the fallback operation in the contention time window succeeds, performing monitoring for a time length of T1; when it is found that the unlicensed carrier resource is idle through monitoring, determining that the obtaining of the right to use the unlicensed carrier resource succeeds. Also described are a station and a computer storage medium.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: July 9, 2019
    Assignee: Xi'an Zhongxing New Software Co., Ltd
    Inventors: Wei Gou, Xiaogang Han, Focai Peng, Yajun Zhao, Shuqiang Xia
  • Patent number: 10333666
    Abstract: Disclosed is a method for transmitting data. The method comprises: dividing an available system bandwidth into a plurality of pre-defined candidate positions, and determining a frequency domain position of data transmission based on the pre-defined candidate positions; and transmitting data in the determined frequency domain position. Also disclosed is a device for transmitting data, comprising: a dividing module configured to divide an available system bandwidth into a plurality of pre-defined candidate positions; a determination module configured to determine a frequency domain position of data transmission based on the pre-defined candidate positions; and a transmission module configured to transmit data in the determined frequency domain position.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: June 25, 2019
    Assignee: ZTE CORPORATION
    Inventors: Huiying Fang, Bo Dai, Xianming Chen, Shuqiang Xia, Jing Shi
  • Patent number: 10326571
    Abstract: The document discloses a method and device for indicating a resource allocation. The method includes: determining a number of required indication bits according to the following parameters: a number N of allocable resources in a system, and a maximum number M of allocated resources supported by UE, herein 2?M<N; and indicating the resource allocation by adopting a binary number, herein a bit number of the binary number is equal to the determined number of the indication bits.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: June 18, 2019
    Assignee: ZTE Corporation
    Inventors: Wen Zhang, Shuqiang Xia, Bo Dai, Jing Shi
  • Patent number: 10321322
    Abstract: The embodiments of disclosure disclose a method and device for processing information. The method includes that: according to a predefined rule, subframes of a first serving cell are divided into multiple subframe groups; a management mode is configured for each of the subframe groups; and according to the management mode configured for each of the subframe groups, information on the first serving cell is processed. By means of the embodiments of the disclosure, a problem that some downlink subframes in a serving cell cannot be scheduled is solved, and different requirements of all subframes can be met, thereby improving a performance of a system, and ensuring an efficiency of data transmission.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: June 11, 2019
    Assignee: ZTE CORPORATION
    Inventors: Weiwei Yang, Bo Dai, Shuqiang Xia, Chunli Liang, Huiying Fang
  • 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
  • Patent number: 10271355
    Abstract: Methods, nodes, a system, and computer storage mediums for non-contention random access are provided. The method for non-contention random access includes that: a first node sends configuration information of non-contention random access to a second node through a downlink channel; and the second node obtains the configuration information of the non-contention random access, and sends a random access message on a Physical Random Access Channel (PRACH) according to the configuration information.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: April 23, 2019
    Assignee: ZTE Corporation
    Inventors: Kun Liu, Bo Dai, Zhaohua Lu, Shuqiang Xia, Huiying Fang, Jing Shi, Xincai Li