Patents by Inventor Chaojun ZENG
Chaojun ZENG 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).
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Patent number: 12267272Abstract: A scheduling method, a network device, and a terminal. The method includes: sending downlink control information DCI for scheduling N physical channels, where the DCI includes first indication information, the first indication information is used to indicate a resource allocation set, the resource allocation set is used to determine transmission parameters of the N physical channels, configuration of the resource allocation set includes a dedicated transmission parameter group corresponding to a physical channel, and N is an integer greater than or equal to 1.Type: GrantFiled: February 11, 2022Date of Patent: April 1, 2025Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun Zeng, Xiaodong Shen
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Publication number: 20250081774Abstract: The display substrate comprises a display area and a peripheral area surrounding the display area. The display substrate comprises: a substrate, a first and second conductive layers located on the substrate and sequentially arranged in the direction away from the substrate, and a first organic insulating layer located between the first and second conductive layers. The first conductive layer comprises a plurality of first metal wires extending in a first direction. The second conductive layer comprises a plurality of second metal wires extending in the first direction. In the peripheral area, the first organic insulating layer is divided, and the edge of the first organic insulating layer extends in a second direction and forms a first step. The second direction intersects with the first direction. The first step comprises at least one protruding structure and at least one recess structure located between the adjacent second metal wires.Type: ApplicationFiled: July 31, 2023Publication date: March 6, 2025Inventors: Chaojun ZENG, Baosheng HE, Xiaolong WANG, Minghui WANG, Quan LIU
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Publication number: 20250063566Abstract: This application discloses an information reporting method and apparatus, a communication device, and a storage medium. The information reporting method in embodiments of this application includes: determining, by a terminal, UCI, where the UCI is used to indicate a releasable uplink transmission resource; and sending, by the terminal, the UCI to a network-side device.Type: ApplicationFiled: November 1, 2024Publication date: February 20, 2025Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Na LI, Chaojun ZENG
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Publication number: 20250039723Abstract: A channel state information (CSI) measurement and reporting method includes obtaining, by a UE, target configuration information, where the target configuration information indicates CSI resource(s) for CSI measurement and reporting; and executing, by the UE, an operation related to CSI measurement and reporting according to a conflict situation of the CSI resource(s) corresponding to the target configuration information.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Inventors: Chaojun Zeng, Xueming Pan
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Publication number: 20240357592Abstract: A time domain bundling processing method includes determining a target operation when a terminal is configured to use time domain bundling for codebook transmission. The target operation includes at least one of not expecting that a quantity of scheduled rows in a row set corresponding to a first occasion is greater than 1; in a case that the quantity of scheduled rows in the row set corresponding to the first occasion is greater than 1, performing a first operation on the scheduled row; in a case that spatial bundling is not configured to be used, uniformly dividing bundling group(s) for a plurality of TBs, or separately dividing bundling group(s) for each TB in the plurality of TBs; or in a case that the spatial bundling is configured to be used, dividing bundling group(s) for all scheduled PDSCHs or all valid PDSCHs scheduled by a piece of DCI.Type: ApplicationFiled: June 28, 2024Publication date: October 24, 2024Inventor: Chaojun Zeng
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Publication number: 20240357590Abstract: A power control parameter determining method includes in a case that a serving cell of a terminal is configured with multi-PDSCH scheduling, determining, by the terminal, a first power control parameter according to target information related to the multi-PDSCH scheduling. The first power control parameter includes a number of valid bits in an HARQ-ACK; determining, by the terminal according to the first power control parameter, a transmit power of a PUCCH that carries the HARQ-ACK; and transmitting, by the terminal, the PUCCH to a network side device according to the transmit power.Type: ApplicationFiled: June 28, 2024Publication date: October 24, 2024Inventor: Chaojun Zeng
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Publication number: 20240214125Abstract: A feedback method includes: when a first physical uplink control channel PUCCH cell group corresponding to a terminal includes at least two PUCCH cells that can be used to transmit hybrid automatic repeat request acknowledgement HARQ-ACK, and the PUCCH cells corresponding to the terminal perform semi-static switching based on a time domain pattern, performing, by the terminal, a first operation on first HARQ-ACK, where the first HARQ-ACK is HARQ-ACK for semi-persistent scheduling SPS; performing, by the terminal, a first processing operation on the first HARQ-ACK based on the first operation, where the first processing operation includes one of the following: sending the first HARQ-ACK; or executing first behavior related to the first HARQ-ACK; and the first operation includes at least one of the following: determining a target PUCCH cell corresponding to the first HARQ-ACK; or determining a target PUCCH resource corresponding to the target PUCCH cell.Type: ApplicationFiled: February 2, 2024Publication date: June 27, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Chaojun Zeng
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Publication number: 20240214129Abstract: A method for determining a HARQ-ACK transmission resource includes determining, by a terminal, a first HARQ-ACK transmission resource based on a first subcarrier spacing and a first carrier; in a case of determining that the first HARQ-ACK transmission resource is unavailable, determining, by the terminal, a second HARQ-ACK transmission resource after a first HARQ-ACK feedback time based on the first subcarrier spacing and the first carrier, or determining a third HARQ-ACK transmission resource after the first HARQ-ACK feedback time based on a second subcarrier spacing and a second carrier, where the first HARQ-ACK feedback time is determined based on the first subcarrier spacing or based on the first subcarrier spacing and the first carrier.Type: ApplicationFiled: February 5, 2024Publication date: June 27, 2024Inventors: Xiaohang Chen, Chaojun Zeng
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Publication number: 20240204917Abstract: A codebook feedback method and apparatus, a device, and a computer storage medium. The method includes: determining, by a terminal, a target codebook for feedback based on one or more type 3 codebooks, or based on one or more type 3 codebooks and other HARQ-ACK codebook(s) that need to be fed back, where the one or more type 3 codebooks need to be fed back by the terminal in a single time unit as triggered by a network side, or the one or more type 3 codebooks and other HARQ-ACK codebook(s) need to be fed back by the terminal in a single time unit as triggered by the network side.Type: ApplicationFiled: January 23, 2024Publication date: June 20, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Na LI, Lihui WANG, Xueming PAN
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Publication number: 20240179713Abstract: This application discloses an uplink control information transmission method and apparatus, and a related device. The method includes: determining, by a terminal based on at least two pieces of uplink control information (UCI), at least one physical uplink control channel (PUCCH) cell corresponding to the at least two pieces of UCI; and transmitting, by the terminal, first target UCI on a target PUCCH cell among the at least one PUCCH cell, where the first target UCI is determined based on the at least two pieces of UCI.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Lihui WANG
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Publication number: 20240179702Abstract: A feedback method, a related device, and a readable storage medium are provided. The feedback method includes: in a case that a first physical uplink control channel (PUCCH) cell group corresponding to a terminal includes M PUCCH cells available for transmitting a hybrid automatic repeat request acknowledgement (HARQ-ACK), and M is an integer greater than 1, performing, by the terminal, a first operation; and sending, by the terminal, a first HARQ-ACK based on the first operation, where the first operation includes at least one of the following: determining a time domain feedback offset set corresponding to each of the M PUCCH cells; determining valid PUCCH cell(s) corresponding to the first HARQ-ACK among the M PUCCH cells; or determining target PUCCH cell(s) corresponding to the first HARQ-ACK among the M PUCCH cells.Type: ApplicationFiled: February 2, 2024Publication date: May 30, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Lihui WANG, Xiaohang CHEN
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Publication number: 20240171321Abstract: A HARQ-ACK transmission method includes receiving, by a terminal, scheduling information sent by a network-side device; and in a case that the terminal determines, based on the scheduling information, that a first HARQ-ACK is triggered and that a second HARQ-ACK and the first HARQ-ACK are fed back within a same time unit, feeding back, by the terminal, the first HARQ-ACK and/or the second HARQ-ACK to the network-side device, where the second HARQ-ACK is a first feedback of a HARQ-ACK of one or more PDSCHs and/or PDCCHs, and the first HARQ-ACK includes retransmission of a historical HARQ-ACK.Type: ApplicationFiled: January 29, 2024Publication date: May 23, 2024Inventors: Na Li, Chaojun Zeng, Lihui Wang
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Publication number: 20240163879Abstract: This application discloses an uplink transmission method and apparatus, and a terminal. The uplink transmission method, performed by a terminal, includes: determining a cell in which a transmission of a first PUCCH is located; and in a case of overlapping time domain resources for the first PUCCH and a second uplink channel, determining whether to transmit the first PUCCH and/or the second uplink channel, based on semi-persistent uplink and downlink configuration information and/or an SFI, where the second uplink channel includes a second PUCCH and/or a second PUSCH.Type: ApplicationFiled: January 24, 2024Publication date: May 16, 2024Inventors: Na LI, Chaojun ZENG
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Publication number: 20240154736Abstract: This application discloses a method, an apparatus, and a terminal for feeding back HARQ-ACK information. The method for feeding back HARQ-ACK information according to embodiments of this application includes: A terminal determines, when N carriers are configured, a second hybrid automatic repeat request acknowledgement HARQ-ACK feedback resource based on a first HARQ-ACK feedback resource and the N carriers; and the terminal transmits HARQ-ACK information based on the second HARQ-ACK feedback resource, where the first HARQ-ACK feedback resource is determined according to a network indication, N?2, and N is an integer.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Inventors: Xiaohang CHEN, Chaojun ZENG
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Publication number: 20240129931Abstract: A transmission processing method includes: in a non-PDCCH monitoring period, monitoring, by a terminal, a first indication on at least one target channel or signal monitoring occasion; and performing, by the terminal, a predetermined behavior based on the first indication. The predetermined behavior includes at least one of monitoring the target channel or signal monitoring occasion, monitoring a PDCCH, measuring a CSI-RS, or reporting CSI.Type: ApplicationFiled: December 23, 2023Publication date: April 18, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Dongru LI, Chaojun ZENG, Xiaohang CHEN, Xiaodong SUN
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Publication number: 20240089037Abstract: A codebook construction method and apparatus, a communication device, a storage medium, and a system are disclosed. The codebook construction method includes: constructing a semi-static HARQ-ACK codebook; and transmitting the semi-static HARQ-ACK codebook. The step of constructing a semi-static HARQ-ACK codebook includes any one of the following: performing time domain bundling based on first information after determining a transmission occasion set, and constructing the semi-static HARQ-ACK codebook based on the result of the time domain bundling; and constructing the semi-static HARQ-ACK codebook based on second information and the last time domain resource assignment record in each row of a time domain resource assignment table.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Can LI
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Publication number: 20240080840Abstract: A dynamic HARQ-ACK codebook processing method and apparatus, a device, and a readable storage medium. The HARQ-ACK codebook processing method includes: in a case that at least one of scheduled PDSCHs is unable to be transmitted, determining, by a terminal, a mapping relationship between HARQ-ACK bits in a dynamic HARQ-ACK codebook and the scheduled PDSCHs based on one or more of a DAI counting manner and whether time-domain bundling is used.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Gen LI
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Publication number: 20240080861Abstract: A scheduling method and apparatus for a shared channel, a terminal, and a network side device, and relates to the field of communication technologies. The scheduling method for a shared channel in embodiments of this application includes: receiving, by a terminal, first downlink control information DCI, where the first DCI is for scheduling transmission of at least one shared channel, and the first DCI includes scheduling information for the at least one shared channel, where the scheduling information includes at least one of the following: time domain resource assignment information corresponding to the at least one shared channel, codeword indication information, virtual resource block VRB-to-physical resource block PRB mapping information, PRB bundling size indication information, rate matching indication information, zero power channel state information reference signal ZP CSI-RS trigger information, and a non-numerical feedback time offset.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Chaojun ZENG
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Publication number: 20240039660Abstract: A Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) codebook construction method and transmission method, and a device, are provided. The HARQ-ACK codebook construction method includes: obtaining a time domain feedback record set, where each time domain feedback record in the time domain feedback record set includes a time domain resource assignment record and an equivalent feedback time offset corresponding to the time domain resource assignment record, and the equivalent feedback time offset is a feedback time offset value actually applied when a HARQ-ACK for the time domain resource assignment record corresponding to the equivalent feedback time offset is fed back in an uplink slot; dividing the time domain feedback record set into subsets based on equivalent feedback time offset(s), where each equivalent feedback time offset corresponds to one subset; and constructing a HARQ-ACK codebook based on the subsets obtained through division, to perform feedback in the uplink slot.Type: ApplicationFiled: September 28, 2023Publication date: February 1, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Chaojun ZENG, Can LI, Gen LI
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Publication number: 20240040430Abstract: A transmission processing method includes a first communications device sending transmission assistance information of first data, or discarding the first data according to transmission configuration information. The transmission assistance information is used for assisting a second communications device to execute transmission processing of the first data.Type: ApplicationFiled: October 5, 2023Publication date: February 1, 2024Inventors: Chaojun Zeng, Xiaodong Sun, Xiaohang Chen, Dongru Li, Wei Jiang, Huazheng You, Zichao Ji