KR-20260064717-A - Communication methods and related devices

Abstract

The present application provides a communication method and a related device. In the method, a first communication device determines first data, wherein the first data is data obtained after a first processing is performed on second data, the second data is pre-configured, and the first communication device transmits the first data. A receiver of the first data may determine the second data in a pre-configured manner, and accordingly, the receiver performs a second processing corresponding to the first processing based on the received first data to obtain an estimate of the second data, and by optimizing the data processing process in wireless communication based on the estimate of the second data and the pre-configured second data, communication efficiency can be improved.

Inventors

• 장 공젱
• 수 첸
• 왕 지안
• 리 롱

Assignees

• 후아웨이 테크놀러지 컴퍼니 리미티드

Dates

Publication Date

20260507

Application Date

20230905

Claims (20)

1. As a method of communication, A step of determining first data - said first data is data obtained after a first processing is performed on second data, and said second data is pre-configured - and, The step of transmitting the above first data A method including
2. In paragraph 1, The above second data includes virtual encoded bits, method.
3. In paragraph 2, The number of bits in the virtual encoded bits mentioned above is, Associated with at least one of the number of configured resource elements (REs), the configured modulation order, and the number of configured streams, method.
4. In paragraph 2 or 3, The above virtual encoded bits are generated based on a first sequence, and The above first sequence is a configured sequence, or The first sequence above is a sequence determined based on the number of frames and/or the number of streams of a configured time-domain resource, or The first sequence above is determined based on information regarding at least one of a configured time-domain resource, a configured frequency-domain resource, and a configured space-domain resource, method.
5. In paragraph 1, The above second data includes virtual information bits, method.
6. In paragraph 1, The above second data includes a virtual modulated symbol, method.
7. In paragraph 6, The number of virtual modulated symbols is associated with at least one of the configured RE number and the configured stream number, method.
8. In paragraph 6 or 7, The above virtual modulated symbol is a symbol determined based on a preset symbol sequence or a random sequence, method.
9. In paragraph 1, The above second data includes a virtual transmitted signal, method.
10. In Paragraph 9, The transmitted signal above is a random signal sequence, a pre-configured signal sequence, a constant-power signal, or a random signal, method.
11. In any one of paragraphs 1 through 10, The first data and the second data are used in a first neural network, and the first neural network is associated with the first processing, method.
12. In Paragraph 11, The above-mentioned first neural network includes a neural network deployed in a first communication device, and The fact that the above first neural network is associated with the above first processing is, The neural network disposed in the first communication device is used in the first processing, and the first processing is Comprising at least one of encoding, rate matching, scrambling, modulation, layer mapping, precoding, resource element (RE) mapping, digital beamforming (BF), waveform generation, digital-to-analog conversion, and analog BF, method.
13. In Paragraph 12, A step of receiving display information representing the gradient of the first neural network A method that includes more.
14. In any one of paragraphs 11 through 13, The above-mentioned first neural network includes a neural network deployed in a second communication device, and The fact that the above first neural network is associated with the above first processing is, The neural network disposed in the second communication device is used in a second processing corresponding to the first processing, and the second processing is at least one of analog BF, analog-to-digital conversion, waveform reception, digital BF, RE demapping, channel equalization, layer demapping, demodulation, descrambling, derate matching, and decoding, method.
15. In any one of paragraphs 1 through 14, The above method is, The method further includes the step of transmitting third data, wherein the third data is data obtained after the first processing is performed on the second data, and A method in which the signal power of the first data is different from the signal power of the third data, and/or the modulation order of the first data is different from the modulation order of the third data.
16. In paragraph 15, The time-frequency resource for carrying the first data and the time-frequency resource for carrying the third data are located in the configured first time-frequency resource, method.
17. As a method of communication, A step of receiving first data - said first data is data obtained after a first processing is performed on second data, and said second data is pre-configured - and, A step of performing a second processing corresponding to the first processing on the first data. A method including
18. In Paragraph 17, The above second data includes virtual encoded bits, method.
19. In Paragraph 18, The number of bits in the virtual encoded bits mentioned above is, Associated with at least one of the configured RE number, configured modulation order and configured stream number, method.
20. In paragraph 18 or 19, The above virtual encoded bits are generated based on a first sequence, and The above first sequence is a configured sequence, or The first sequence above is a sequence determined based on the number of frames and/or the number of streams of a configured time-domain resource, or The first sequence above is determined based on information regarding at least one of a configured time-domain resource, a configured frequency-domain resource, and a configured space-domain resource, method.

Description

Communication methods and related devices This application relates to the field of wireless communication, and in particular to communication methods and related devices. Wireless communication may be communication through transmission between two or more communication nodes without using conductors or cables. Communication nodes typically include network devices and terminal devices. Currently, in a wireless communication system, a communication node functioning as a signal transmitter can perform multiple processing processes, including channel encoding and modulation, on raw data to be transmitted, and in response, a communication node functioning as a signal receiver can perform other processing processes corresponding to multiple processing processes, including channel decoding and demodulation, on a received signal to restore the raw data (or obtain an estimate of the raw data). These processing processes can improve data transmission reliability. However, in wireless communication systems, improving data processing efficiency is a technical problem that must be urgently solved. FIG. 1a is a drawing of a communication system according to the present application. FIG. 1b is another drawing of a communication system according to the present application. FIG. 1c is another drawing of a communication system according to the present application. FIG. 2 is an interaction diagram in a communication method according to the present application. FIG. 3 is a diagram of a signal processing process according to the present application. FIG. 4a is a drawing of an application example of a communication method according to the present application. FIG. 4b is another drawing of an application example of a communication method according to the present application. FIG. 4c is another drawing of an application example of a communication method according to the present application. FIG. 5a is another drawing of an application example of a communication method according to the present application. FIG. 5b is another drawing of an application example of a communication method according to the present application. FIG. 6a is another drawing of an application example of a communication method according to the present application. FIG. 6b is another drawing of an application example of a communication method according to the present application. FIG. 7 is another diagram of a communication method according to the present application. FIG. 8 is a drawing of a communication device according to the present application. FIG. 9 is another drawing of a communication device according to the present application. FIG. 10 is another drawing of a communication device according to the present application. FIG. 11 is another drawing of a communication device according to the present application. FIG. 12 is another drawing of a communication device according to the present application. First, to aid the understanding of those skilled in the art, some terms are explained and disclosed in the embodiments of this application. (1) The terminal device may be a wireless terminal device capable of receiving scheduling and display information of a network device. The wireless terminal device may be a device that provides voice and/or data access to a user, a portable device with wireless access capabilities, or another processing device connected to a wireless modem. A terminal device may communicate with one or more core networks or the Internet using a wireless access network (RAN). The terminal device may be a mobile terminal device such as a mobile phone (also called a “cellular” phone or mobile phone), or a computer and data card, and may be a portable, pocket-sized, handheld, computer-embedded, or on-board mobile device that exchanges voice and/or data with a wireless access network, such as, for example, a personal communication service (PCS) phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), a tablet computer (Pad), or a computer with wireless transceiver capabilities. Wireless terminal devices may refer to systems, subscriber units, subscriber stations, mobile stations (MS), remote stations, access points (AP), remote terminal devices, access terminal devices, user terminal devices, user agents, subscriber stations (SS), customer premises equipment (CPE), terminals, user equipment (UE), mobile terminals (MT), etc. As an example, not a limitation, in the embodiments of the present application, the terminal device may alternatively be a wearable device. A wearable device may also be referred to as a wearable intelligent device, an intelligent wearable device, etc., and is a general term for wearable devices intelligently designed and developed to be worn daily using wearable technology, e.g., glasses, gloves, watches, clothing, and shoes. A wearable device is a portable device that can be worn directly on the body or integrated into a user's clothing or