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1. 发明公开

EP4455950A1 METHOD AND APPARATUS FOR GUARANTEEING VALIDATION OF AI MODEL IN WIRELESS COMMUNICATIONS, AND TERMINAL AND MEDIUM 失效
公开(公告)号：EP4455950A1
公开(公告)日：2024-10-30
申请号：EP21968408.1
申请日：2021-12-20
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： YOU, Xin , TIAN, Wenqiang , SHI, Cong , XU, Yang
IPC分类号： G06N20/00 , G06F30/27
CPC分类号： G06F30/27 , G06N20/00
摘要： The present application belongs to the technical field of communications. Disclosed in the present application are a method and apparatus for guaranteeing the validation of an AI model in wireless communications, and a terminal and a medium. The method is executed by a terminal. The method comprises: when a model failure condition is met, executing a validation management process regarding a first AI model. The method is executed by a terminal. The method comprises: when a model failure condition is met, executing a validation management process regarding a first AI model.

2. 发明公开

EP4436234A1 MODEL UPDATING METHOD FOR WIRELESS CHANNEL PROCESSING, APPARATUS, TERMINAL, AND MEDIUM 审中-实审
公开(公告)号：EP4436234A1
公开(公告)日：2024-09-25
申请号：EP21963726.1
申请日：2021-11-15
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang
IPC分类号： H04W16/18 , H04B17/391
CPC分类号： H04W16/18 , H04B17/391
摘要： The present application relates to the technical field of communications, and discloses a model updating method for wireless channel processing, an apparatus, a terminal, and a medium. The method comprises: a first wireless communication device identifies the type of a wireless channel; and the first wireless communication device determines a wireless channel dataset that is adapted to the type of the wireless channel, wherein a wireless communication dataset is used for updating a machine learning model. According to a band-new method for updating a machine learning model for wireless channel processing provided by the present application, for different wireless channels, the machine learning models corresponding to the types of the wireless channels can be constructed.

3. 发明公开

EP4319070A1 ARTIFICIAL INTELLIGENCE-BASED CHANNEL ESTIMATION METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4319070A1
公开(公告)日：2024-02-07
申请号：EP21933696.3
申请日：2021-03-30
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang , LIU, Wendong , XIAO, Han
IPC分类号： H04L25/02 , G06N20/00
摘要： An artificial intelligence (AI)-based channel estimation method and apparatus are provided. The method includes the following. A first reference signal is obtained, where the first reference signal is used for channel estimation of a first channel. The first reference signal is processed with an AI-based estimation model, to obtain a channel-estimation result of the first channel. As such, it is possible to effectively improve channel estimation performance.

4. 发明公开

EP4297326A3 METHOD AND APPARATUS FOR DETERMINING RESOURCE POSITION 审中-实审
公开(公告)号：EP4297326A3
公开(公告)日：2024-01-03
申请号：EP23208633.0
申请日：2019-11-08
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang
IPC分类号： H04W72/04 , H04W56/00 , H04L5/00
摘要： The present disclosure provides a method for determining a resource occupation position, a user equipment and a base station, which relates to the field of communication technology. The method includes: receiving position configuration information including a configuration status of a candidate position for transmitting a synchronization signal block; determining valid configuration information in the position configuration information; and determining, according to the valid configuration information, the resource occupation position in all candidate positions in a transmission window of the synchronization signal block, the candidate positions being positions for transmitting the synchronization signal block. In the technical solution, the valid configuration information in the received position configuration information is determined, and the resource occupation position is determined according to the valid configuration information, therefore the resource occupation position may be determined more accurately.

5. 发明公开

EP4152803A1 CHANNEL STATE INFORMATION PROCESSING METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4152803A1
公开(公告)日：2023-03-22
申请号：EP20937984.1
申请日：2020-05-29
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang , TIAN, Jiejiao , HUANG, Yingpei
IPC分类号： H04W24/10
摘要： Disclosed by the present application is a channel state information processing method, comprising that: a first device determines the channel type of a channel; and on the basis of a first determination manner corresponding to the channel type, the first device determines channel state indication information of the channel, further disclosed in the present application are another channel state information processing method, an electronic device and a storage medium.

6. 发明公开

EP4072232A1 METHOD FOR DETERMINING RANDOM ACCESS RESOURCES AND TERMINAL DEVICE 审中-实审
公开(公告)号：EP4072232A1
公开(公告)日：2022-10-12
申请号：EP20899654.6
申请日：2020-11-10
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang
IPC分类号： H04W74/08
摘要： A method for determining random access resources and a terminal device, which can solve the problem of resource collision that may exist between RMSI and random access resources. The method comprises: the terminal device determines resources overlapping with a target time domain symbol in a random access resource group as unavailable resources, wherein, the target time domain symbol comprises at least one symbol, the at least one symbol is a symbol occupied by target remaining minimum system information (RMSI), the target RMSI comprises at least one RMSI associated with a target synchronization signal block (SSB), the target SSB comprises an actually transmitted SSB and an SSB having a quasi-co-located relationship with the actually transmitted SSB, and the unavailable resources are not used for random access.

7. 发明公开

EP4061072A1 RSSI REPORTING METHOD AND DEVICE, USER EQUIPMENT AND STORAGE MEDIUM 无效
公开(公告)号：EP4061072A1
公开(公告)日：2022-09-21
申请号：EP19952230.1
申请日：2019-11-15
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang
IPC分类号： H04W72/02
摘要： Some embodiments of the present application provide an RSSI reporting method and device, a user equipment (UE) and a storage medium. The RSSI reporting method comprises: performing RSSI measurement on sub-bands of a first bandwidth, the first bandwidth comprises at least two sub-bands; determining reporting information according to the RSSI measurement result for the sub-bands of the first bandwidth; and reporting the reporting information. According to the embodiments of the present application, the problem in the prior art of the impact on the normal scheduling of the UE by a base station due to the incomparability of RSSI data obtained on different first bandwidths can be overcome.

8. 发明公开

EP4336408A1 SIGNAL PROCESSING METHOD, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM 审中-实审
公开(公告)号：EP4336408A1
公开(公告)日：2024-03-13
申请号：EP21939707.2
申请日：2021-05-07
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： XIAO, Han , TIAN, Wenqiang
IPC分类号： G06N3/04
摘要： Embodiments of the present application provide a signal processing method, a terminal device, and a network device, which are applied in the technical field of communications. The embodiments of the present application comprise: acquiring a signal to be processed; using said signal as an input and label of a signal processing model, and performing online training and fine-tuning on the signal processing model to obtain an optimized signal processing model; and inputting said signal into the optimized signal processing model, and acquiring a target signal output by the optimized signal processing model.

9. 发明公开

EP4277408A1 INFORMATION TRANSMISSION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4277408A1
公开(公告)日：2023-11-15
申请号：EP21918291.2
申请日：2021-01-13
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang
IPC分类号： H04W72/12 , H04W72/04
摘要： The present application relates to the field of mobile communications. Disclosed are an information transmission method and apparatus, a device, and a storage medium. The method comprises: a first device sending first scheduling information to a second device, wherein the first scheduling information being used for instructing the first device to send to the second device resource information and a transmission mode used for transmitting first information, and resource information and a transmission mode used for transmitting second information; sending the first information to the second device according to the first scheduling information; receiving the second information sent by the second device according to the first scheduling information and the first information, or, receiving the second information sent by the second device according to the first scheduling information; and sending the first information to the second device according to the first scheduling information and the second information. According to the present application, the limitation that the first device needs to separately send to the second device scheduling information used for transmitting the first information and transmitting the second information is broken, a small number of transmission resources are consumed, and the transmission resources are saved.

10. 发明公开

EP4274299A1 INFORMATION QUANTIZATION METHOD AND APPARATUS, AND COMMUNICATION DEVICE AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP4274299A1
公开(公告)日：2023-11-08
申请号：EP21918299.5
申请日：2021-01-13
申请人： GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
发明人： TIAN, Wenqiang , ZHANG, Zhi
IPC分类号： H04W28/16 , H04B17/30
摘要： The present application relates to the technical field of communications. Disclosed are an information quantization method and apparatus, and a communication device and a storage medium. The method is applied to a terminal device, and comprises: interacting with a network device to determine a target grouping quantization scheme; and grouping CSI feedback information on the basis of the target grouping quantization scheme, and quantizing CSI feedback information in a group according to a quantization method corresponding to the group, wherein there are at least two groups that correspond to different quantization modes.

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