Patents by Inventor Deshan Miao
Deshan Miao 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: 11979212Abstract: The present application relates to the field of communications and provides a method and apparatus for determining channel state information (CSI). The method includes a network side device determines a measurement mode for CSI, the measurement mode being that the network side device performs transmission using M code words by means of transmit points corresponding to M demodulation reference signal (DMRS) port groups, and M is greater than or equal to 1, and each of the code words corresponds to one DMRS port group, the network side device determines N CSI-RS resources according to the measurement mode, the N CSI-RS resources being used for a terminal to determine CSI of transmit channels corresponding to the M code words, the transmit channels corresponding to the code words being transmit channels from the transmit points of the code words to the terminal, M being less than or equal to N.Type: GrantFiled: August 7, 2019Date of Patent: May 7, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Xin Su, Hui Li, Runhua Chen, Qiubin Gao, Deshan Miao
-
Patent number: 11974326Abstract: Methods for selecting and configuring a random access channel, an access device and a network device are provided.Type: GrantFiled: March 24, 2020Date of Patent: April 30, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Shaoli Kang, Deshan Miao, Shaohui Sun, Yingmin Wang
-
Patent number: 11968140Abstract: The present application relates to the field of communications, and provides a transmission method and apparatus. The method includes a network side device determines a number of Demodulation Reference Signal (DMRS) port groups N occupied by downlink transmission data sent to a terminal, N being greater than or equal to 1; the network side device determines, according to the number of the DMRS port groups occupied by the downlink transmission data, a code word transmission mode corresponding to the downlink transmission data; and the network side device performs data processing on the downlink transmission data according to the code word transmission mode, and transmits the processed downlink transmission data by means of transmission points corresponding to the N DMRS port groups.Type: GrantFiled: June 12, 2019Date of Patent: April 23, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Xin Su, Qiubin Gao, Runhua Chen, Deshan Miao
-
Publication number: 20240121048Abstract: The present application can provide an uplink transmission method and apparatus. The method comprises: a base station instructs a UE to send SRSs corresponding to N groups of SRS resources, each of the N groups of SRS resources comprising one or more SRS resources; N being a positive integer; the base station receives the SRSs sent by the UE to determine X groups of uplink scheduling information, each of the X groups of uplink scheduling information corresponding to one group of SRS resources in the N groups of SRS resources; uplink scheduling information in different groups corresponding to SRS resources in different groups; X being a positive integer greater than one and not greater than N; the base station sends the determined X groups of uplink scheduling information to the UE so that the UE transmits an uplink signal according to the X groups of uplink scheduling information.Type: ApplicationFiled: December 14, 2023Publication date: April 11, 2024Inventors: Qiuping HUANG, Runhua CHEN, Qiubin GAO, Xin SU, Deshan MIAO
-
Publication number: 20240106527Abstract: Disclosed in the embodiments of the present application are a network access method and apparatus for a terminal, an electronic device and a storage medium. Said method comprises: a terminal determining a beam sweeping interval and a sweeping frequency point, and receiving a base station signal sent or forwarded by a satellite; determining the downlink signal quality of the base station according to the base station signal; and if it is determined, according to the downlink signal quality, that the terminal can successfully find a satellite, executing a network access process of the terminal.Type: ApplicationFiled: August 27, 2020Publication date: March 28, 2024Inventors: Shaoli KANG, Deshan MIAO, Bo HAN, Shaohui SUN, Yingmin WANG
-
Patent number: 11940549Abstract: A positioning method and device used for solving the problems of the existing method for determining an integer ambiguity being relatively difficult and relatively time-consuming. During positioning, the method includes a receiving device determining a virtual phase measured value according to at least two received C-PRS signals (600); determining a TOA measured value according to a received PRS signal (601); determining a virtual integer ambiguity according to the TOA measured value and the virtual phase measured value (602); and finally, determining the location of the receiving device according to the virtual integer ambiguity (603). An integer ambiguity search space is reduced, and the integer ambiguity is determined faster, thus improving the efficiency of determining the location of the receiving device.Type: GrantFiled: December 16, 2019Date of Patent: March 26, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Ren Da, Bin Ren, Deshan Miao, Hui Li, Xueyuan Gao
-
Publication number: 20240098796Abstract: Disclosed in the present disclosure are channel selection and configuration methods and apparatus, which are used to resist transmission delay offset of different users within a cell and improve the signal-to-noise ratio of a random access channel sending signals, thereby improving a random access channel selection scheme suitable for a satellite communication system. At a terminal side, the channel selection method provided in an embodiment of the present disclosure comprises: determining a current signal transmission condition; and according to the current signal transmission condition and the configuration of a network, selecting the resources and channel format of a random access channel, wherein the random access channel uses a structure in which signal transmission is performed by using a means of repeated transmission by multiple preamble symbols.Type: ApplicationFiled: September 29, 2020Publication date: March 21, 2024Inventors: Deshan MIAO, Bin REN, Shaohui SUN
-
Patent number: 11921226Abstract: A method and a device for positioning are provided. The method for positioning includes: measuring, by a first vehicle, a positioning reference signal PRS and a carrier phase reference signal C-PRS sent by a plurality of positioning reference devices, to obtain a plurality of PRS measurement results and a plurality of C-PRS measurement results, the plurality of positioning reference devices including a network side device and other vehicles; performing, by the first vehicle, a positioning operation according to the plurality of PRS measurement results and the plurality of C-PRS measurement results.Type: GrantFiled: November 21, 2019Date of Patent: March 5, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Ren Da, Bin Ren, Deshan Miao, Hui Li, Xueyuan Gao
-
Patent number: 11924762Abstract: An information sending method, an information receiving method, a network device and a terminal are disclosed. The method includes: sending, by the network device, indication information used for indicating transmission information of the power-saving reference signal (PSRS); and sending, by the network device, the PSRS according to the transmission information of the PSRS.Type: GrantFiled: August 16, 2019Date of Patent: March 5, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Meiying Yang, Deshan Miao
-
Patent number: 11917572Abstract: Disclosed are a transmission delay indication method and device. In the embodiments of the present disclosure, a network device determines a common transmission delay of at least one cell, and sends the common transmission delay to a terminal in the at least one cell. The common transmission delay is used for the terminal in the at least one cell to determine a transmission timing sequence with a network side.Type: GrantFiled: March 30, 2020Date of Patent: February 27, 2024Assignee: Datang Mobile Communications Equipment Co., Ltd.Inventors: Deshan Miao, Yanping Xing, Yali Zhao, Shaohui Sun
-
Patent number: 11916620Abstract: A radio network sends downlink signaling to a user equipment (UE) that triggers an enhanced uplink beam selection protocol, based on quality of the UE's uplink signaling the network receives according to a basic uplink beam selection protocol. In response the UE transmits pre-defined signaling such as uplink beam references signals (U-BRS) with uplink beams according to the downlink signaling. The network measures and selects one or more of those uplink beams for the UE to use for sending uplink data, and notifies this selection to the UE. In various embodiments the basic uplink beam selection protocol is based on uplink-downlink reciprocity, the downlink triggering signaling is dynamic and further selects a subset of uplink beams, and multiple UEs can be triggered in common signaling where blind decoding by the UEs is enabled via a scrambling ID for this enhanced uplink beam selection protocol purpose.Type: GrantFiled: June 17, 2016Date of Patent: February 27, 2024Assignee: Nokia Technologies OyInventors: Yi Zhang, Deshan Miao, Yuantao Zhang
-
Patent number: 11910376Abstract: A data transmission method, a terminal and a network device are provided. The transmission method includes: acquiring a target uplink transmission manner corresponding to a transmission capability of a terminal; transmitting a data layer of uplink data via at least one antenna panel of the terminal according to a correspondence between data layers of the uplink data and antenna panels of the terminal in the target uplink transmission manner.Type: GrantFiled: July 31, 2019Date of Patent: February 20, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Xin Su, Runhua Chen, Qiubin Gao, Qiuping Huang, Deshan Miao
-
Publication number: 20240049159Abstract: The present disclosure discloses a positioning method, device, apparatus and a readable storage medium. The method includes: performing time synchronization with a satellite network; determining position information of a satellite; receiving a downlink positioning signal sent by a network device of the satellite network; determining a transmission delay between the satellite and the terminal according to a time synchronization result and the downlink positioning signal; determining position information of the terminal according to the transmission delay and the position information of the satellite.Type: ApplicationFiled: November 15, 2021Publication date: February 8, 2024Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Deshan MIAO, Shaoli KANG, Bin REN
-
Patent number: 11876741Abstract: The present application can provide an uplink transmission method and apparatus. The method comprises: a base station instructs a UE to send SRSs corresponding to N groups of SRS resources, each of the N groups of SRS resources comprising one or more SRS resources; N being a positive integer; the base station receives the SRSs sent by the UE to determine X groups of uplink scheduling information, each of the X groups of uplink scheduling information corresponding to one group of SRS resources in the N groups of SRS resources; uplink scheduling information in different groups corresponding to SRS resources in different groups; X being a positive integer greater than one and not greater than N; the base station sends the determined X groups of uplink scheduling information to the UE so that the UE transmits an uplink signal according to the X groups of uplink scheduling information.Type: GrantFiled: August 17, 2019Date of Patent: January 16, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Qiuping Huang, Runhua Chen, Qiubin Gao, Xin Su, Deshan Miao
-
Patent number: 11843449Abstract: Disclosed are a measurement synchronization method, a network device and a terminal device. The method includes: determining delay-related parameters, wherein the delay-related parameters are used to represent a delay between a satellite service link corresponding to a serving cell and a satellite service link corresponding to a neighboring cell; adjusting a measurement window according to the delay-related parameters, wherein the measurement window is acquired from measurement interval parameters configured for a network device; and measuring a synchronization signal block corresponding to the neighboring cell according to the adjusted measurement window.Type: GrantFiled: June 23, 2020Date of Patent: December 12, 2023Assignee: Datang Mobile Communications Equipment Co., Ltd.Inventors: Jiangsheng Fan, Deshan Miao
-
Patent number: 11792766Abstract: A positioning method, a device, a system, a terminal, an LMF entity, and a medium, used to solve the problem of low positioning accuracy of UE-based OTDOA in the prior art.Type: GrantFiled: January 15, 2020Date of Patent: October 17, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Bin Ren, Ren Da, Hui Li, Deshan Miao, Xueyuan Gao
-
Patent number: 11792758Abstract: The embodiments of the present application relate to a method and device for determining a timing advance, applied to the establishment of a timing advance in a random access process of an NTN system. The method in the embodiments of the present application includes: receiving and acquiring relevant parameters in a configuration message, and the relevant parameters include cell common time delay information; and determining, according to the cell common time delay information, an uplink timing advance of an uplink transmission timing position with respect to a configuration message receiving position.Type: GrantFiled: January 15, 2020Date of Patent: October 17, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Bin Ren, Deshan Miao, Shaohui Sun, Shaoli Kang
-
Patent number: 11777676Abstract: Disclosed are a method and device for transmitting a positioning reference signal. The method includes a base station determining a time-frequency resource for sending a PRS according to configuration information of the PRS, mapping a PRS sequence to the time-frequency resource for sending the PRS, and sending the mapped PRS on the time-frequency resource for sending the PRS, wherein the configuration information of the PRS comprises PRS frequency domain resource information; the PRS frequency domain resource information comprises PRS resource element (RE) frequency shift information, and the PRS RE frequency shift information is correlated with a PRS OFDM symbol index value calculated from a PRS occasion.Type: GrantFiled: June 21, 2019Date of Patent: October 3, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Ren Da, Fang-Chen Cheng, Hui Li, Xueyuan Gao, Bin Ren, Qiubin Gao, Deshan Miao
-
Patent number: 11737025Abstract: The present disclosure provides a power-saving signal transmission method, a power-saving signal reception method, a base station and a terminal. The power-saving signal transmission method includes: configuring, by a base station, a power-saving mode of a terminal, the power-saving mode including a power consumption mode and/or a power-saving signal transmission and reception mode of the terminal; and transmitting, by the base station, a power-saving signal to the terminal in accordance with the power-saving mode of the terminal.Type: GrantFiled: April 15, 2019Date of Patent: August 22, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Meiying Yang, Deshan Miao, Fangchen Cheng
-
Patent number: 11729731Abstract: An information transmission method, a network device and a terminal are provided. The information transmission method includes: transmitting a target synchronization signal/physical broadcast channel (SS/PBCH) block within a target time window; where the target SS/PBCH block refers to at least one synchronization signal/physical broadcast channel block needed by the terminal for network synchronization and/or time-frequency tracking, a time length corresponding to the target time window is smaller than a time length corresponding to a target transmission cycle, the target transmission cycle is a transmission cycle of an SS/PBCH block, and the target time window is before a paging occasion or an ending moment of the target time window is the same as a moment of a paging occasion.Type: GrantFiled: August 16, 2019Date of Patent: August 15, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Meiying Yang, Deshan Miao