Patents by Inventor Senbao Guo

Senbao Guo 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: 20200162940
    Abstract: This application provides example data dimension reduction methods, apparatus, and systems, computer devices, and storage mediums, and relates to the communications field. One example method includes receiving an antenna domain received signal, where the antenna domain received signal includes an uplink signal that is received from UE by an array antenna corresponding to an RRS, wherein the antenna domain received signal is a time domain signal, a dimension of the antenna domain received signal is N1, and N1 is an integer greater than 1. A received beam weight is obtained based on channel information of the UE. Dimension reduction is performed on the antenna domain received signal by using the received beam weight to obtain a beam domain received signal, where the beam domain received signal is a frequency domain signal, a dimension of the beam domain received signal is N2, and 0 <N2<N1.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Inventors: Quanzhong GAO, Heng XU, Guochen LIU, Liwei GE, Jianbiao XU, Senbao GUO
  • Publication number: 20200008090
    Abstract: Provided are a method and device for determining indication signalling of a pilot signal for channel measurement, and method and device for feeding back CSI. The method for determining indication signalling of pilot signal for channel measurement includes: a NodeB sends DL control signalling, which includes transmission resource configuration information of a non-periodic CSI-RS, to a terminal, wherein the transmission resource configuration information of the non-periodic CSI-RS is used for determining a location of the non-periodic CSI-RS, and the non-periodic CSI-RS is used for instructing the terminal to perform channel measurement.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Yijian CHEN, Bo DAI, YuNgok LI, Yunfeng SUN, Senbao GUO
  • Patent number: 10477547
    Abstract: The present invention embodiment discloses an ultra-large bandwidth data transmission method, device and computer storage medium, said method comprising: a data transmission device sending data in accordance with a sub-frame level approach at a specified bandwidth of a long term evolution (LTE) system; wherein, the sampling rate of the data transmission device is m/n times a sampling rate corresponding to said specified bandwidth LTE system, m and n being positive integers.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: November 12, 2019
    Assignee: ZTE CORPORATION
    Inventors: Wenhao Liu, Guanghui Yu, Zhaohua Lu, Senbao Guo, Bo Dai
  • Patent number: 10440734
    Abstract: The present disclosure discloses a scheduling configuration method, which includes that: a centralized control unit configures coordination parameters of different nodes, and distributed scheduling units in each node schedule user resources of the local nodes. The present disclosure also discloses a scheduling configuration device, which includes: a configuration unit and scheduling units, wherein the configuration unit is arranged in a centralized control unit and configured to configure coordination parameters of different nodes; and the scheduling units are arranged in each node and configured to schedule user resources of the local nodes.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: October 8, 2019
    Assignee: ZTE CORPORATION
    Inventors: Yunfeng Sun, Yu Ngok Li, Jun Xu, Junfeng Zhang, Senbao Guo
  • Patent number: 10440739
    Abstract: Provided are message transmitting or receiving methods and devices, a base station, and a terminal. Uplink access signals are divided into a first pre-determined number of uplink access signal groups. An uplink access signal, which is transmitted in an uplink access beam form based on one or more uplink access signal groups, is received from a second communication node. An uplink access signal group to which the uplink access signal pertains is determined. One or more uplink access signals contained in the uplink access signal group are transmitted under at least one of the following restriction conditions: a restricted sequence transmitting order, a restricted transmitting occasion, and a restricted transmitting frequency domain position. An uplink access response message is transmitted to the second communication node over an uplink access response resource corresponding to the determined uplink access signal group.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: October 8, 2019
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Wenhao Liu, Senbao Guo, Zhaohua Lu, Feng Bi, Guanghui Yu
  • Patent number: 10425850
    Abstract: Provided are a method and device for determining indication signalling of a pilot signal for channel measurement, and method and device for feeding back CSI. The method for determining indication signalling of pilot signal for channel measurement includes: a NodeB sends DL control signalling, which includes transmission resource configuration information of a non-periodic CSI-RS, to a terminal, wherein the transmission resource configuration information of the non-periodic CSI-RS is used for determining a location of the non-periodic CSI-RS, and the non-periodic CSI-RS is used for instructing the terminal to perform channel measurement.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: September 24, 2019
    Assignee: XI'AN Zhongxing New Software Co., LTD.
    Inventors: Yijian Chen, Bo Dai, YuNgok Li, Yunfeng Sun, Senbao Guo
  • Publication number: 20190281583
    Abstract: A method for instructing CSI feedback signaling configuration and base station are provided, the method comprising: a base station side notifies a terminal side, via the first higher layer signaling of a UE-Specific, a CSI-RS resource for measuring CSI, the CSI-RS resource comprising at least one of: the time frequency position of the CSI-RS resource in a subframe, the antenna port number configuration of the CSI-RS resource, a period and a subframe offset of the CSI-RS resource, the sequence identifier of the CSI-RS resource, and the power control information of the CSI-RS resource; the base station side instructs the terminal side to feed back the CSI corresponding to the CSI-RS resource.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: Senbao Guo, Yu Ngok Li, Junfeng Zhang
  • Patent number: 10374763
    Abstract: Provided are a parameter transmission method and device for interference coordination and an interference coordination method and device. The parameter transmission method includes that: a first Transmission Point (TP) specifies a part of resources in all available resources of the first TP; the first TP defines a set of shared parameters on the specified part of resources, wherein the set of shared parameters are used for performing interference coordination between the first TP and at least one second TP adjacent to the first TP; and the first TP sends the set of shared parameters to the at least one second TP. According to the technical solutions, space-domain Inter-Cell Interference Coordination (ICIC) may be adopted on the basis of a conventional ICIC technology to further enhance a capability of interference coordination between TPs.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 6, 2019
    Assignee: ZTE CORPORATION
    Inventors: Yu Ngok Li, Jun Xu, Yunfeng Sun, Senbao Guo, Junfeng Zhang
  • Patent number: 10349383
    Abstract: A method for instructing CSI feedback signaling configuration and base station are provided, the method comprising: a base station side notifies a terminal side, via the first higher layer signaling of a UE-Specific, a CSI-RS resource for measuring CSI, the CSI-RS resource comprising at least one of: the time frequency position of the CSI-RS resource in a subframe, the antenna port number configuration of the CSI-RS resource, a period and a subframe offset of the CSI-RS resource, the sequence identifier of the CSI-RS resource, and the power control information of the CSI-RS resource; the base station side instructs the terminal side to feed back the CSI corresponding to the CSI-RS resource.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: July 9, 2019
    Assignee: XI'AN ZTE NEW SOFTWARE COMPANY LIMITED
    Inventors: Senbao Guo, Yu Ngok Li, Junfeng Zhang
  • Patent number: 10271317
    Abstract: A method, device and system for uplink synchronization are provided, which relate to a LTE-Advanced system and solve the problem that a first communication node and a second communication node may not perform normal communication. The method includes: the first communication node configures resource set information corresponding to N uplink receiving beam groups, wherein N>0 and each uplink receiving beam group includes at least one uplink receiving beam; the first communication node detects uplink access signals on resource sets corresponding to one or more receiving beams according to the resource set information; and the first communication node sends uplink access response messages in responsive to uplink access signals meeting an uplink access condition after detecting the uplink access signals.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: April 23, 2019
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Wenhao Liu, Senbao Guo, Feng Bi, Guanghui Yu, Zhaohua Lu
  • Patent number: 10231144
    Abstract: Methods for configuring Channel State Information (CSI) feedback signalings, feeding back CSI, configuring data demodulation, data demodulating, configuring antenna port information, obtaining antenna port information, base stations and terminals are disclosed.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: March 12, 2019
    Assignee: XI'AN ZHINGXING NEW SOFTWARE CO., LTD.
    Inventors: Senbao Guo, Yu Ngok Li, Yunfeng Sun, Junfeng Zhang
  • Patent number: 10158412
    Abstract: Provided are a method, system and apparatus for indicating and receiving an uplink beam index. The indicating method includes that: a base station detects a first uplink access signal of a terminal from at least one uplink access signal received from the terminal according to a preset rule; the base station acquires corresponding related information from the first uplink access signal; and the base station generates an access response indication by virtue of an uplink beam index corresponding to the first uplink access signal, and sends the access response indication.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: December 18, 2018
    Assignee: Xi'an Zhongxing New Software Co. Ltd.
    Inventors: Senbao Guo, Guanghui Yu, Zhaohua Lu
  • Patent number: 10136379
    Abstract: Provided are a method and device for processing a network access, and a network access method and device. The processing method includes: acquiring resource configuration information of an access signal group, the resource configuration information including: a sending resource required by a terminal for sending an access signal on a resource corresponding to the access signal group, and an access response resource corresponding to the access signal group, the access signal being used for accessing a network, the access response resource being used for indicating a resource used by a sending device of the access signal when receiving a response signal of the access signal; and notifying the terminal of the resource configuration information.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: November 20, 2018
    Assignee: SHANGHAI ZHONGXING SOFTWARE COMPANY LIMITED
    Inventors: Wenhao Liu, Senbao Guo, Zhaohua Lu, Feng Bi
  • Patent number: 10080217
    Abstract: A method of using synchronization signal as demodulation reference signal is performed at an eNB in case that the demodulation reference signal is punctured by synchronization signal in a wireless communication network. The method comprises: determining whether there is a resource element collision between the demodulation reference signal and the synchronization signal; in accordance with a determination that there is a resource element collision between the two signals: using the synchronization signal as the demodulation reference signal in a PRB pair containing the synchronization signal; and transmitting the synchronization signal as the demodulation reference signal to a UE.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: September 18, 2018
    Assignee: ZTE (USA) Inc.
    Inventors: Wenfeng Zhang, Senbao Guo, Yunfeng Sun, Shuqiang Xia
  • Patent number: 10070271
    Abstract: Disclosed are a method and system for configuring a Physical Multicast Channel (PMCH), a method and system for acquiring a PMCH configuration and a method and system for sending and receiving subframes based on the PMCH configuration. The configuration method includes the following step: a base station configuring information for the PMCH or a Multimedia Broadcast and Multicast Service (MBMS) through a high-layer signalling and/or a predefinition and/or a Multicast Control Channel (MCCH). The configured information is at least one of a transmission band, a frequency-domain location, an initial location of an Orthogonal Frequency Division Multiplexing (OFDM) symbol of the PMCH, a transmission subframe cluster of the PMCH, a number of transmission layers or used port indexes and a number of ports of the PMCH and MBMS reference signal pattern information.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: September 4, 2018
    Assignee: ZTE Corporation
    Inventors: Senbao Guo, Yunfeng Sun, Bo Dai, Junfeng Zhang
  • Patent number: 10009158
    Abstract: Provided are resource mapping and receiving methods and devices and signalling notification and acquisition methods and devices. The resource mapping method includes that: an evolved NodeB (eNB) maps a Channel State Information Reference Signal (CSI-RS) onto multiple resource elements in a manner of frequency division multiplexing and/or time division multiplexing and/or code division multiplexing; and/or the eNB maps an Interference Measure Resource (IMR) onto multiple resource elements in a manner of frequency division multiplexing and/or time division multiplexing. By the technical solution, the effects of improving measurement performance of a system, ensuring more accurate adaptive transmission and improving spectral efficiency of the system are further achieved.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: June 26, 2018
    Assignee: ZTE CORPORATION
    Inventors: Senbao Guo, Yunfeng Sun, Bo Dai, Junfeng Zhang
  • Patent number: 9998194
    Abstract: The present document relates to a method for processing channel state information (CSI), base station and terminal. The method for processing channel state information includes: a base station configuring a plurality of CSI processes for a terminal, each CSI process at least including information of a channel measurement part and information of an interference measurement part; when the base station configures corresponding CSI reference processes for partial or all CSI processes, at least limiting a rank indicator (RI) of the CSI processes for calculating a CSI report to be consistent with an RI of the CSI reference processes by configuring the CSI reference processes; and for the CSI processes configured with the CSI reference processes, the base station receiving the CSI report of the CSI processes according to the RI, or the RI and a PTI, or the RI and a PMI0 corresponding to the CSI reference processes.
    Type: Grant
    Filed: September 2, 2013
    Date of Patent: June 12, 2018
    Assignee: ZTE Corporation
    Inventors: Senbao Guo, Yu Ngok Li, Yunfeng Sun, Junfeng Zhang
  • Patent number: 9936483
    Abstract: Provided is a control information processing method and device. The method includes: receiving high-layer configuration signalling, wherein the high-layer configuration signalling is used for determining an indication mode of X bits in a control information format, the indication mode of X bits comprises at least one of the following: all of the X bits being used for indicating a first parameter set of at least one enabled transmission block in control information, and the X bits being used for indicating a first parameter set and a second parameter set of at least one enabled transmission block in the control information, where X is a positive integer greater than or equal to 3; and generating a control information format according to the high-layer configuration signalling.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: April 3, 2018
    Assignee: ZTE CORPORATION
    Inventors: Yu Ngok Li, Jun Xu, Senbao Guo, Yunfeng Sun, Junfeng Zhang
  • Patent number: 9930651
    Abstract: Disclosed are a downlink control information configuration and acquisition method, a base station and a terminal, wherein the base station configures a plurality of sets of receiving information for the terminal via a terminal specific high-layer signaling, and the base station indicates, to the terminal, which set in the plurality of sets of receiving information to use to perform a DMRS and/or physical downlink shared channel (PDSCH) reception by using at least one of the following information: a localized virtual resource block/distributed virtual resource block assignment (LVRB/DVRB) bit in the DCI Format 1A; a control channel mode where the DCI Format 1A is located, PDCCH and ePDCCH; an ePDCCH transmission mode where the DCI Format 1A is located, diversity transmission mode and localized transmission mode; and an ePDCCH cluster where the DCI Format 1A is located.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: March 27, 2018
    Assignee: ZTE CORPORATION
    Inventors: Senbao Guo, Yunfeng Sun, Junfeng Zhang, Dongli Chen
  • Patent number: 9906284
    Abstract: The present disclosure discloses a beam identification method in a Multiple-Input Multiple-Output (MIMO) beamforming communication system, which includes that: a Node B sends multiple beam training signals to a terminal, each beam training signal corresponding to a beam and the beams covering different directions; the terminal detects the beam training signals, determines a selected beam according to a detection result, and feeds back indication information about the selected beam to the Node B; and the Node B determines a beam configured to send data information according to the indication information, fed back by the terminal, about the selected beam. The present disclosure further discloses beam identification related device and system in an MIMO beamforming communication system.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: February 27, 2018
    Assignee: ZTE CORPORATION
    Inventors: Liyuan Zhong, Senbao Guo, Guanghui Yu