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1. 发明公开

EP4398507A3 UPLINK DATA TRANSMISSION METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4398507A3
公开(公告)日：2024-10-16
申请号：EP24178550.0
申请日：2019-11-08
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： XU, Jing , LIN, Yanan
IPC分类号： H04W72/04 , H04L5/00 , H04L1/18
CPC分类号： H04L1/1861 , H04L1/1854 , H04L1/1671 , H04L5/0055 , H04L5/006
摘要： The present application relates to the technical field of communications, and provides an uplink data transmission method and apparatus, a terminal, and a storage medium. The method comprises: if a first physical uplink control channel (PUCCH) and a second PUCCH to be transmitted overlap in a time domain, selecting a third PUCCH from a PUCCH set; carrying first uplink information carried on said first PUCCH and second uplink information carried on said second PUCCH onto the third PUCCH; and transmitting the first uplink information and the second uplink information to a network device by means of the third PUCCH. Both first uplink transmission data and second uplink transmission data are carried onto the third PUCCH, so that the first uplink transmission data and the second uplink transmission data are subjected to multiplex transmission, thereby improving the reliability of data transmission, reducing time delay, and avoiding unnecessary retransmission.

2. 发明公开

EP4304267A1 METHOD AND APPARATUS FOR DETERMINING DETECTION CAPABILITY, DEVICE, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4304267A1
公开(公告)日：2024-01-10
申请号：EP21936406.4
申请日：2021-04-14
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIANG, Bin , XU, Jing , ZHANG, Yi
IPC分类号： H04W72/04
摘要： The present application relates to the field of mobile communications, and discloses a method and apparatus for determining a detection capability, a device, and a storage medium. The method comprises: determining a first detection capability and/or a second detection capability, wherein the first detection capability is a capability of a terminal device to detect, on a first carrier, a physical downlink control channel (PDCCH) used for scheduling the first carrier, and the second detection capability is a capability of the terminal device to detect, on a second carrier, the PDCCH used for scheduling the first carrier; or the first detection capability is a capability of the terminal device to detect, on the first carrier and the second carrier, the PDCCH used for scheduling the first carrier; the first carrier and the second carrier are used for scheduling the first carrier; and the first carrier and the second carrier are different. Thus, the limitation that the detection capabilities of two scheduling carriers scheduling a same carrier cannot be determined is overcome, thereby improving the capability of a terminal to detect a PDCCH, and improving a communication effect.

3. 发明公开

EP4274130A1 INFORMATION TRANSMISSION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4274130A1
公开(公告)日：2023-11-08
申请号：EP21930755.0
申请日：2021-03-16
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Yanan , XU, Jing
IPC分类号： H04L1/12
摘要： The present application relates to the field of mobile communications, and discloses an information transmission method and apparatus, a device, and a storage medium. The method comprises: determining at least one piece of feedback information associated with a first time domain unit, the at least one piece of feedback information comprising unpostponed feedback information and postponed feedback information, the unpostponed feedback information comprising feedback information corresponding to a first SPS PDSCH, the postponed feedback information comprising feedback information that is not successfully transmitted in a second time domain unit, and the feedback information that is not successfully transmitted in the second time domain unit being feedback information corresponding to a second SPS PDSCH; determining at least one PUCCH resource according to the at least one piece of feedback information; and according to the at least one PUCCH resource, determining feedback information transmitted in the first time domain unit. According to the present application, it is ensured that the postponed feedback information does not affect the timing relationship of the PDSCHs, the accuracy of transmitting the feedback information is improved, and the stability of the transmission of the feedback information is also improved.

4. 发明公开

EP4224816A1 WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE 无效
公开(公告)号：EP4224816A1
公开(公告)日：2023-08-09
申请号：EP20955781.8
申请日：2020-09-30
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIANG, Bin , FU, Zhe , XU, Jing
IPC分类号： H04L45/00 , H04W56/00
摘要： A wireless communication method, a terminal device, and a network device are provided, which are conducive to high-accuracy time synchronization between a network and a terminal. The method includes the following. A terminal device transmits, on a first uplink channel, first information for a propagation delay compensation (PDC) procedure to a network device.

5. 发明公开

EP4221390A1 RESOURCE SCHEDULING METHOD, TERMINAL DEVICE, AND NETWORK DEVICE 审中-实审
公开(公告)号：EP4221390A1
公开(公告)日：2023-08-02
申请号：EP20956973.0
申请日：2020-10-12
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIANG, Bin , XU, Jing , LIN, Yanan
IPC分类号： H04W72/04
摘要： The present invention relates to a resource scheduling method, a terminal device, and a network device. The method comprises: a terminal device receiving first scheduling information, the first scheduling information being used for scheduling at least two physical channels; and the terminal device determining, according to the first scheduling information, transmission resources for the at least two physical channels. By means of the embodiments of the present invention, multiple transmission channels can be scheduled.

6. 发明公开

EP4195549A1 SEMI-PERSISTENT SCHEDULE FEEDBACK METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM 无效
公开(公告)号：EP4195549A1
公开(公告)日：2023-06-14
申请号：EP20948244.7
申请日：2020-08-06
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： XU, Jing , LIN, Yanan
IPC分类号： H04L1/16 , H04W72/12 , H04L1/1829
摘要： Disclosed are a semi-persistent schedule feedback method and apparatus, and a device and a storage medium, which relate to the field of wireless communications. The method comprises: a terminal device receiving at least one semi-persistent schedule (SPS) activation instruction sent by a network device, wherein the SPS activation instruction is used for activating at least one SPS configuration among one or more SPS configurations configured for the terminal device, and each SPS configuration among the one or more SPS configurations corresponds to a hybrid automatic repeat request-acknowledgement (HARQ-ACK) packet; and the terminal device receiving data on an SPS PDSCH corresponding to the at least one SPS configuration, and feeding back a HARQ-ACK to the network device according to the HARQ-ACK packet corresponding to the at least one SPS configuration. By means of the method, the feedback of redundant and invalid HARQ-ACKs can be prevented, the reliability and efficiency of uplink transmission are improved, and the power consumption of a terminal device is reduced.

7. 发明公开

EP4161202A1 WIRELESS COMMUNICATION METHOD AND DEVICE 审中-实审转让
公开(公告)号：EP4161202A1
公开(公告)日：2023-04-05
申请号：EP22208724.9
申请日：2019-07-26
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Yanan , XU, Jing
IPC分类号： H04W72/542 , H04L5/00 , H04W72/21
摘要： Provided are a wireless communication method and device. The wireless communication method comprises: if at least two types of uplink channels to be transmitted overlap, determining a target uplink channel on the basis of the overlap of the at least two types of uplink channels to be transmitted, the at least two types of uplink channels to be transmitted being respectively used for transmitting part of or all the information carried by the at least two types of uplink channels; and sending the target uplink channel, the target uplink channel being used for transmitting part of or all the information carried by the at least two types of uplink channels to be transmitted. The at least two uplink channels to be transmitted are multiplexing channels of the at least two types of uplink channels respectively.

8. 发明公开

EP4152667A1 FEEDBACK CODEBOOK DETERMINING METHOD, DEVICE, EQUIPMENT, AND STORAGE MEDIUM 无效
公开(公告)号：EP4152667A1
公开(公告)日：2023-03-22
申请号：EP20947764.5
申请日：2020-07-31
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： LIN, Yanan , XU, Jing
IPC分类号： H04L5/00
摘要： The present disclosure relates to the field of mobile communication. Disclosed are a feedback codebook determining method, a device, equipment, and a storage medium. The method comprises: determining a first time-domain resource set, the first time-domain resource set comprising at least one time-domain resource, the first time-domain resource of the at least one time-domain resource pertaining to one slot, and the slot comprising multiple subslots; determining a second time-domain resource set in the first time-domain resource set, an ending time-domain symbol of time-domain resources in the second time-domain resource set being located in the first subslot of the multiple subslots; and determining a feedback codebook on the basis of the second time-domain resource set, thus breaking through the limitation that the feedback codebook could not be determined with a single subslot being the unit, and increasing the accuracy of the feedback codebook.

9. 发明公开

EP4142312A1 METHOD AND DEVICE FOR DATA TRANSMISSION 审中-实审
公开(公告)号：EP4142312A1
公开(公告)日：2023-03-01
申请号：EP20932591.9
申请日：2020-04-22
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang , SHEN, Jia , XU, Jing
IPC分类号： H04W4/06 , H04W28/04
摘要： A method and device for data transmission. The method comprises: a first device determines configuration information of a first resource, where the configuration information of the first resource comprises: cycle information of the first resource and information of the first resource; the first device transmits the configuration information of the first resource to multiple second devices; and the first device multicasts first information to the multiple second devices via the first resource. With the first device transmitting the first information to the multiple second devices in a multicasting manner, compared with the transmission of information in a unicasting manner, the redundancy of data transmitted is reduced, and the transmission efficiency is increased.

10. 发明公开

EP4106228A1 MIMO COMMUNICATION METHOD AND SYSTEM, AND RECEIVER NODE 无效
公开(公告)号：EP4106228A1
公开(公告)日：2022-12-21
申请号：EP20920045.0
申请日：2020-02-21
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. , Tsinghua University
发明人： CAO, Tian , ZHANG, Hongming , YANG, Hui , SONG, Jian , SHEN, Jia , XU, Jing
IPC分类号： H04B10/116
摘要： Embodiments of the present disclosure provide a MIMO communication method and system, and a receiver node. The method includes: receiving, by a number of optical detection modules of a receiver node, optical signals transmitted by a number of optical transmission modules of a transmitter node. Different optical detection modules of the receiver node have different orientations, and different optical transmission modules of the transmitter node have different orientations.

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