CN118158697A

CN118158697A - Parameter configuration method, device, equipment and readable storage medium

Info

Publication number: CN118158697A
Application number: CN202211551335.3A
Authority: CN
Inventors: 黄伟; 姜大洁; 谭俊杰; 简荣灵
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Filing date: 2022-12-05
Publication date: 2024-06-07

Abstract

The application discloses a parameter configuration method, a device, equipment and a readable storage medium, which belong to the technical field of communication, and the parameter configuration method of the embodiment of the application comprises the following steps: a first device transmits first information, wherein the first information is information related to data transmission and/or energy transmission of the first device; and receiving second information, wherein the second information is used for configuring or indicating a first transmission parameter determined according to the first information, and the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device.

Description

Parameter configuration method, device, equipment and readable storage medium

Technical Field

The application belongs to the technical field of communication, and particularly relates to a parameter configuration method, device, equipment and readable storage medium.

Background

In the related art, a receiver for simultaneously receiving data and energy has different receiving architectures such as space division, power division, slot switching, and integrated/integrated reception. When transmitting data and/or energy based on different data-energy receiving architectures, corresponding transmission parameters, such as the number of antennas, time slot switching factors, power splitting factors, etc., are typically configured according to the capability information of the receiving device. It can be seen that the parameter configuration method in the existing data-energy transmission system has poor flexibility and is not suitable for the situations of dynamic channel change, such as mobile situations or situations with large fluctuation of channel interference.

Disclosure of Invention

The embodiment of the application provides a parameter configuration method, a device, equipment and a readable storage medium, which can solve the problem of poor flexibility of the parameter configuration method in the existing data-energy transmission system.

In a first aspect, a method for configuring parameters is provided, including:

A first device transmits first information, wherein the first information is information related to data transmission and/or energy transmission of the first device;

The first device receives second information for configuring or indicating a first transmission parameter determined according to the first information, wherein the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device.

In a second aspect, a parameter configuration method is provided, including:

The fourth device receives first information, wherein the first information is information related to data transmission and/or energy transmission of the first device; the fourth device comprises a second device and/or a third device, wherein the second device is a third party device except for the device for carrying out data transmission and/or energy transmission with the first device, and the third device is a device for carrying out data transmission and/or energy transmission with the first device;

The fourth device sends second information to the first device, the second information being used for configuring or indicating a first transmission parameter determined according to the first information, the first transmission parameter being a transmission parameter related to data transmission and/or energy transmission of the first device.

In a third aspect, a parameter configuration apparatus is provided, applied to a first device, including:

a first transmitting module, configured to transmit first information, where the first information is information related to data transmission and/or energy transmission of the first device;

The first receiving module is used for receiving second information, the second information is used for configuring or indicating a first transmission parameter determined according to the first information, and the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device.

In a fourth aspect, a parameter configuration apparatus is provided, applied to a fourth device, and includes:

A second receiving module for receiving first information, the first information being information related to data transmission and/or energy transmission of a first device; the fourth device comprises a second device and/or a third device, wherein the second device is a third party device except for the device for carrying out data transmission and/or energy transmission with the first device, and the third device is a device for carrying out data transmission and/or energy transmission with the first device;

and the second sending module is used for sending second information to the first equipment, the second information is used for configuring or indicating a first transmission parameter determined according to the first information, and the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first equipment.

In a fifth aspect, there is provided an apparatus comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, performs the steps of the method as described in the first aspect, or performs the steps of the method as described in the second aspect.

In a sixth aspect, there is provided an apparatus, comprising a processor and a communication interface, the communication interface being configured to send first information, the first information being information relating to data transmission and/or energy transmission of a first apparatus, and to receive second information, the second information being configured to configure or indicate a first transmission parameter determined from the first information, the first transmission parameter being a transmission parameter relating to data transmission and/or energy transmission of the first apparatus; or when the device is a fourth device, the communication interface is configured to receive first information, where the first information is information related to data transmission and/or energy transmission of the first device, and send second information to the first device, where the second information is configured or indicated to determine a first transmission parameter according to the first information, where the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device; the fourth device comprises a second device and/or a third device, wherein the second device is a third party device except for the device for data transmission and/or energy transmission with the first device, and the third device is a device for data transmission and/or energy transmission with the first device.

In a seventh aspect, a data and energy transmission system is provided, comprising a first device and a second device, or comprising a first device, a second device and a third device, the first device being operable to perform the steps of the parameter configuration method as described in the first aspect, the second device or the third device being operable to perform the steps of the parameter configuration method as described in the second aspect.

In an eighth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor, performs the steps of the method according to the first aspect or performs the steps of the method according to the second aspect.

In a ninth aspect, there is provided a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being for running a program or instructions, implementing the steps of the method as described in the first aspect, or implementing the steps of the method as described in the second aspect.

In a tenth aspect, there is provided a computer program/program product stored in a storage medium, the computer program/program product being executed by at least one processor to implement the steps of the method as described in the first aspect, or to implement the steps of the method as described in the second aspect.

In the embodiment of the application, the first transmission parameter of the first device can be configured or indicated according to the information related to the data transmission and/or the energy transmission of the first device, and the first transmission parameter is the transmission parameter related to the data transmission and/or the energy transmission of the first device, so that the configuration of the transmission parameter can be performed in combination with the change of a transmission channel, the change of interference and the like, the flexibility of the configuration of the parameter is improved, and further flexible scheduling can be performed according to the change of the channel, the change of the interference and the like, thereby realizing the self-adaptive cooperative transmission of the energy and the data, and being suitable for the scene of the dynamic change of the channel, such as a mobile scene or the scene with large fluctuation of the channel interference. Further, the maximum rate communication transmission can be realized under the condition of meeting the energy requirement; or in case the communication rate requirement is met, the highest energy transfer is achieved.

Drawings

FIG. 1A is a block diagram of a single-base backscatter communication system to which embodiments of the present application are applicable;

FIG. 1B is a block diagram of a bistatic backscatter communications system to which embodiments of the present application may be applied;

FIG. 2 is a schematic diagram of a digital transmitter in an embodiment of the application;

FIG. 3 is a schematic diagram of a space-division digital receiver according to an embodiment of the present application;

Fig. 4 is a schematic diagram of a slot-switched digital receiver according to an embodiment of the present application;

Fig. 5 is a schematic diagram of a power division digital receiver according to an embodiment of the present application;

FIG. 6 is a schematic diagram of an integrated digital receiver in accordance with an embodiment of the present application;

fig. 7A is one of the schematic structural diagrams of the hybrid receiver in the embodiment of the present application;

FIG. 7B is a second schematic diagram of a hybrid receiver according to an embodiment of the present application;

FIG. 8 is a flowchart of a method for configuring parameters according to an embodiment of the present application;

Fig. 9 is a schematic diagram of determining a transmission mode in an embodiment of the present application;

FIG. 10 is a flowchart of another parameter configuration method according to an embodiment of the present application;

FIG. 11 is a schematic diagram of a configuration in a communication-energy integration scenario;

FIG. 12A is one of the schematic diagrams of the configuration in the communication-energy separation scenario;

FIG. 12B is a second schematic diagram of an arrangement in a communication-energy separation scenario;

FIG. 12C is a second schematic diagram of an arrangement in a communication-energy separation scenario;

FIG. 13A is one of the schematic diagrams of the configuration in the communication-energy hybrid scenario;

FIG. 13B is a second schematic diagram of an arrangement in a communication-energy hybrid scenario;

FIG. 13C is a third schematic diagram of a configuration in a communication-energy hybrid scenario;

FIG. 13D is a fourth schematic diagram of an arrangement in a communication-energy hybrid scenario;

FIG. 13E is a fifth schematic diagram of an arrangement in a communication-energy hybrid scenario;

FIG. 13F is a sixth schematic diagram of an arrangement in a communication-energy hybrid scenario;

FIG. 13G is a schematic diagram of a seventh configuration in a communication-energy hybrid scenario;

fig. 14 is a schematic structural diagram of a parameter configuration device according to an embodiment of the present application;

FIG. 15 is a schematic structural diagram of another parameter configuration apparatus according to an embodiment of the present application;

fig. 16 is a schematic structural diagram of an apparatus according to an embodiment of the present application.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the "first" and "second" distinguishing between objects generally are not limited in number to the extent that the first object may, for example, be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

It should be noted that the techniques described in the embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single carrier frequency division multiple access (Single-carrier Frequency Division Multiple Access, SC-FDMA), and other systems, such as wireless optical systems, backscatter communication systems, RFID systems, very low power consumption internet of things systems, communication energy integrated transmission systems, and so on. The terms "system" and "network" in embodiments of the present application are often used interchangeably, and the described techniques may be used for both the above-mentioned systems and Radio technologies, as well as other systems and Radio technologies, such as New Radio (NR) systems, or 6 th Generation (6 ^th Generation, 6G) communication systems, etc.

In order to facilitate understanding of the embodiments of the present application, the following is first described.

Backscatter communication (Backscatter Communication, BSC), which means that a backscatter communication device uses radio frequency signals in other devices or environments to modulate signals to transmit its own information, is a relatively typical passive internet of things device. The basic constitution module of the back scattering communication transmitting end comprises the following main functions:

-an antenna unit: for receiving radio frequency signals, control commands, and for transmitting modulated backscatter signals.

-An energy harvesting module or an energy supply module: the module is used for radio frequency energy harvesting by the backscatter communications device, or other energy harvesting, including but not limited to solar energy, kinetic energy, mechanical energy, thermal energy, etc. In addition to the energy harvesting module, a battery powered module may be included, where the backscatter communications device is a semi-passive device. The energy harvesting module or the energy supply module supplies power to all other modules in the device.

-A microcontroller: including control of baseband signal processing, energy storage or data scheduling states, switching, system synchronization, etc.

-A signal receiving module: for demodulating control commands or data and the like sent by a backscatter communication receiver or other network node.

-A channel coding and modulation module: channel coding and signal modulation are performed under the control of a controller, and modulation is realized by selecting different load impedances through a selection switch under the control of the controller.

-A memory or sensing module: for storing identification ID information, location information, or sensor data of the device, etc.

In addition to the above-described typical constituent modules, the future backscatter communication transmitter may also incorporate a tunnel diode amplifier module, a low noise amplifier module, or the like for improving the reception sensitivity and transmission power of the transmitter.

Optionally, the basic constituent modules of the backscatter communication receiver, i.e. the reader, include:

-an antenna unit: for receiving the modulated backscatter signal.

-A backscatter signal detection module: for detecting the backscatter signal transmitted by the backscatter communication transmitter, including, but not limited to, amplitude shift keying (Amplitude SHIFT KEYING, ASK) detection, phase-shift keying (Phase-SHIFT KEYING, PSK) detection, frequency shift keying (Frequency-SHIFT KEYING, FSK) detection, quadrature Amplitude modulation (Quadrature Amplitude Modulation, QAM) detection, etc.

-A demodulation and decoding module: the detected signal is demodulated and decoded to recover the original information stream.

The backscatter communication device controls the reflection coefficient Γ of the modulation circuit by adjusting its internal impedance, thereby changing the amplitude, frequency, phase, etc. of the incident signal, effecting modulation of the signal. Wherein the reflection coefficient of the signal can be characterized as:

Where Z ₀ is the antenna characteristic impedance, Z ₁ is the load impedance, j represents the complex number, and θ _T represents the phase. Assuming that the incident signal is S _in (t), the output signal is Thus, by reasonably controlling the reflection coefficient, a corresponding amplitude modulation, frequency modulation or phase modulation can be achieved. Based on this, the backscatter communication device may be a Tag in a conventional radio frequency identification (Radio Frequency Identification, RFID) or a Passive or Semi-Passive internet of things (IoT). For convenience, referred to herein as BSC devices.

Fig. 1A shows a schematic diagram of a single-base backscatter communication system (Monostatic Backscatter Communication System, MBCSs) to which embodiments of the present application are applicable. Such as a conventional RFID system, is a typical MBCS. The MBCS system includes a BSC transmitting device (e.g., tag) and a Reader including an RF radio frequency source and a BSC receiving device, wherein the RF radio frequency source is configured to generate RF radio frequency signals to power the BSC transmitting device/Tag. The BSC transmitting device back scatters the modulated RF signal, and the BSC receiving device in the Reader receives the back scattered signal and then demodulates the signal. The RF source and BSC receiving device are in the same device, such as a Reader herein, and thus become a single-station backscatter communication system. MBCS systems are typically used for short-range backscatter communications, such as conventional RFID applications, because the RF radio frequency signals transmitted from the BSC transmitting device experience a double near-far effect due to the signal attenuation of the round-trip signals, and thus the energy attenuation of the signals is large.

Fig. 1B shows a schematic diagram of a bistatic backscatter communication system (Bistatic Backscatter Communication Systems, BBCSs) to which embodiments of the present application are applicable. Unlike the monostatic backscatter communication systems (Monostatic Backscatter Communication System, MBCSs), the RF source, BSC transmitting device, and BSC receiving device in the BBCS system are separate, so that the problem of large round trip signal attenuation can be avoided. In addition, the performance of BBCS communication systems may be further improved by the proper placement of the RF sources. Notably, the ambient backscatter communication system ABCSs is also one of a bistatic backscatter communication system, but unlike the radio frequency source in the BBCS system, which is a dedicated signal radio frequency source, the radio frequency source in the ABCS system can be a radio frequency source in a usable environment, such as: television towers, cellular base stations, wiFi signals, bluetooth signals, etc.

For simultaneous transmission of data and energy, in addition to backscatter communications, some terminal devices that are not battery powered or that are costly to replace batteries may also be powered based on radio frequency energy. Such devices may harvest and store energy based on wireless radio frequency energy of the network node and autonomously generate carrier signals for communication/data transmission using the harvested energy. In addition, the network node can also transmit data in the process of transmitting radio frequency energy, thereby realizing simultaneous transmission of energy and data.

In a communication-energy transmission system typified by backscatter communication, a digital energy node is both a communication transmitter and an energy transmitter; the corresponding digital terminal device is both a communication receiver and an energy harvester.

Several exemplary data energy transmitter and receiver architectures are described below.

(A) Digital energy transmitter structure

A typical digital transmitter architecture is shown in fig. 2, which is connected to a power grid or a battery to obtain a stable energy supply and uses this energy to transmit data signals and energy signals to the terminal device. The transmitted signal x (t) is the sum of the two signals of the modulated data signal x _i (t) and the radio frequency power signal x _p (t) generated by the multi-sine wave generator. Then, the signal x (t) to be transmitted can be efficiently mapped on the transmitting antenna array by a beam forming technology or a precoding technology, so that the energy receiving efficiency of the terminal in the area is improved.

In a practical environment, since the data signal also carries energy, it is assumed in most studies that the data signal x _i (t) can simultaneously complete wireless information transmission and wireless energy transmission, thereby simplifying the structure of the digital transmitter. Although such transmitters are somewhat less complex, studies have found that increasing the peak-to-average power ratio of the signal can greatly increase the energy conversion efficiency, whereas data signals in conventional wireless communication systems hope that the smaller the peak-to-average power ratio, the better the peak-to-average power ratio, resulting in lower energy conversion efficiency, due to both nonlinearity and energy efficiency. Accordingly, a digital energy transmitter structure as shown in fig. 2 is increasingly used to improve energy conversion efficiency of terminals in an area.

(B) Space division digital energy receiver

The spatial division (SPACE SPLITTING, SS) of the digital energy receiver is to distinguish the energy signal and the data signal in the spatial dimension, and the system block diagram is shown in fig. 3. Since each antenna at the receiving end can receive the signal sent from the sending end, the space division number can divide the receiving antennas into two groups: the group is an energy antenna array, and the received radio frequency signals are regarded as energy signals and are connected with an energy receiver; the other group is a data antenna array, which treats the received radio frequency signals as data signals (or referred to as communication signals), and is connected to a data receiver. Thus, the space division number can simultaneously complete the reception of energy and data by the receiver.

Still further, the spatial division can be subdivided into two different forms of spatial division, namely Fixed spatial division (Fixed SPACE SPLITTING) and variable spatial division (Flexible SPACE SPLITTING). Fixed space division refers to a fixed energy antenna array and a data antenna array and remains unchanged throughout the communication transmission and energy transmission process. Fixed spatial partitioning is relatively simple algorithmically, and may achieve higher rates with relatively stable channel conditions, but is not suitable for scenarios where channel conditions change rapidly. Variable spatial division refers to dynamic changes in the energy antenna array and the data antenna array according to different channel conditions and dynamic adjustments according to the real-time conditions of the channel. Although the spatial division algorithm is more complex and less energy efficient, it is simple and feasible in hardware implementation and can support diversity and multiplexing of multiple antenna systems.

(C) Time slot switching digital energy receiver

The time slot switching number can separate the energy signal and the data signal in the time dimension by the receiver to finish the harvesting of the energy and the receiving of the data. Specifically, as shown in fig. 4, the receiving end divides a communication period T into two time slots, a first time slot μt is used for receiving energy, a second time slot (1- μ) T is used for receiving data content, and μ is a time slot switching factor. Thus, in one communication cycle, the number of slot switches can be received by the receiver as:

E＝μThP_x

the received data content is:

The slot switching factor μ controls the energy reception slot length and the data reception slot length and directly affects the amount of energy and data that can be received in this communication cycle, the most important dynamic optimization variable. The slot switching number can receiver has a simpler structure than the power division number can receiver, and has simple hardware, but has poor energy efficiency and communication capacity.

(D) Power division digital energy receiver

Power splitting numbers can be the most popular receiver for its excellent performance, and its receiver structure is shown in fig. 5. Assuming that the radio frequency signal received by the receiver is y (t), the radio frequency signal is changed into two paths of signals after passing through a power divider, whereinPart is used for energy harvesting, while the other part/>Used as data reception, ρ represents a power division factor, thereby completing simultaneous reception of data and energy. The communication rate that the digital receiver can reach and the harvested energy after power splitting are respectively:

E＝η(1-ρ)hP_x

Wherein, P _x and P _y respectively represent the signal power of the transmitting end and the signal power of the receiving end, h is the power gain of the channel, sigma ² is the noise power, and 0.ltoreq.eta.ltoreq.1 represents the energy conversion efficiency. The key of power division is a power divider and a power division factor ρ, and most systems use the power division factor ρ as an important factor and dynamic resource of system design, so that the performance of the system is optimal.

Compared with a time slot division digital energy receiver, the power division digital energy receiver can realize higher transmission rate and harvest more energy, and is a better type of digital energy receiver structure, in particular to a multi-antenna diversity power division digital energy receiver. But the power split receiver adds significantly to the hardware complexity and is not flexible enough.

(E) Integrated digital receiver

The structure of the integrated digital receiver (also called integrated digital receiver) is very similar to that of the power division digital receiver, except that the integrated digital receiver converts the received rf signal into a direct current through a rectifier, and then divides the direct current into two paths of currents, one for the energy receiver and one for the data receiver, as shown in fig. 6. Unlike slot-switching digital-to-digital and power-division digital-to-digital receivers, the integrated digital-to-digital receiver uses a rectifier to achieve RF-to-DC conversion, saving mixer power consumption of the data receiver. Phase-amplitude based modulation cannot be applied to integrated digital receivers, but only energy modulation is used, i.e. the data can only be code modulated in the power domain, and thus the communication rate supported by the receiver is generally low.

(F) Hybrid receiver

In addition to the four exemplary digital receiver architectures mentioned above, there may be some hybrid receiver architectures. For example, spatial division may form a new hybrid receiver architecture with slot switching, power division, and integrated reception.

For example, taking a spatial division and power division hybrid receiver as an example, a part of antennas are only used for energy reception, and other antennas are used for energy reception as well as data reception, that is, signals received on the antennas pass through a power divider, a part of signal energy is used for energy reception, and another part of signal energy is used for data reception, as shown in fig. 7A.

For another example, the time slot switch and the power division may also constitute a hybrid receiver, where the time slot switch number can separate the energy signal and the data signal in the time dimension to complete the harvesting of energy and the receiving of data. As shown in fig. 7B, the receiving end divides one communication period T into two slots, a first slot μt for receiving energy and a second slot (1- μ) T for receiving data content. Further, in the second time slot (1-mu) T, the signal is changed into two paths of signals after passing through a power divider, whereinPart is used for energy harvesting, while the other part/>Serving as data reception to accomplish simultaneous reception of data and energy. This results in a hybrid receiver of slot switching and power splitting.

It can be appreciated that the hybrid architecture concept can be extended to two-to-three, or even four hybrids in the four exemplary digital receiver architectures described above, and will not be repeated here.

It should be noted that the above-mentioned digital energy transmitter is understood to be a transmitter of data and energy, both a communication transmitter and an energy transmitter. The above-mentioned digital energy receiver is understood to mean both a data and energy receiver, both a communication receiver and an energy harvester.

The embodiment of the application can be applied to LTE systems, 5G NR systems and NR evolution systems, such as 6G systems, and IEEE 802.11, bluetooth systems, loRa terminals, zigbee systems, wireless optical communication, passive Internet of things, backscatter communication and other wireless communication systems which are suitable for energy transmission and communication transmission.

The parameter configuration method, device, equipment and readable storage medium provided by the embodiment of the application are described in detail below through some embodiments and application scenes thereof with reference to the accompanying drawings.

Referring to fig. 8, fig. 8 is a flowchart of a parameter configuration method provided by an embodiment of the present application, where the method is performed by a first device, and the first device may be selected as a communication receiving device and/or an energy receiving device, for example, a backscatter communication device, a terminal device to be wirelessly powered, a passive internet of things device, and so on. As shown in fig. 8, the method includes the steps of:

step 81: the first device transmits first information, wherein the first information is information related to data transmission and/or energy transmission of the first device;

step 82: the first device receives second information for configuring or indicating a first transmission parameter determined from the first information, the first transmission parameter being a transmission parameter related to data transmission and/or energy transmission of the first device.

Here, the first information may include measurement feedback information of the first device, a feedback auxiliary signal, and the like. The first information may be sent by the first device to the second device and/or the third device. The second device is a third party device, such as an access network device, e.g. a base station, other than the device for data and/or energy transfer with the first device. The third device is a device for data transmission and/or energy transmission with the first device, such as an access network device, such as a base station, a terminal device, a device based on radio frequency energy supply, etc. The communication device and the functional device may be the same device or different devices.

In some embodiments, the first information may be fed back by the first device to the second device or the third device during the data reception and/or the energy reception of the first device, and the first transmission parameter of the first device may be configured or indicated by the second device or the third device according to the received first information.

In some embodiments, the second information is signaling carrying the first transmission parameter, and may include at least one of the following:

radio resource control (Radio Resource Control, RRC) signaling;

Media access control unit (Medium Access Control Control Element, MAC CE)

Downlink control information (Downlink Control Information, DCI);

Sidelink control information (Sidelink Control Information, SCI);

newly designed physical layer signaling or physical frames, etc.

The parameter configuration method of the embodiment of the application can configure or indicate the first transmission parameter of the first device according to the information related to the data transmission and/or the energy transmission of the first device, wherein the first transmission parameter is the transmission parameter related to the data transmission and/or the energy transmission of the first device, so that the configuration of the transmission parameter can be carried out by combining the change of a transmission channel, the change of interference and the like, the flexibility of the parameter configuration is improved, and the flexible scheduling can be carried out according to the change of the channel, the change of the interference and the like, thereby realizing the self-adaptive cooperative transmission of the energy and the data. Further, the maximum rate communication transmission can be realized under the condition of meeting the energy requirement; or in case the communication rate requirement is met, the highest energy transfer is achieved.

Optionally, considering that the data and energy receivers have different receiving architectures such as space division, power division, slot switching, integrated receiving, etc., the first transmission parameter may include, but is not limited to, at least one of the following:

the number of antennas to receive the data;

the number of antennas to receive energy;

The number of antennas to receive the energy and data, and the ratio of the number of antennas to receive the data to the number of antennas to receive the energy and data;

the number of antennas to receive the energy and data, and the ratio of the number of antennas to receive the energy and data;

The number of antennas to receive the energy and data, at least one of: a ratio of the number of antennas receiving the energy to the number of antennas receiving the data, and a ratio of the number of antennas receiving the data to the number of antennas receiving the energy;

a power division factor, the power division factor being used to characterize a ratio of a received power of the data signal to a received power of the energy signal;

a time slot switching factor, the time slot switching factor being used to characterize a ratio of a reception duration of the data signal to a reception duration of the energy signal;

A voltage division factor, the voltage division factor being used to characterize a ratio of a voltage magnitude of the data receiver to a voltage magnitude of the energy receiver;

A current division factor, the current division factor being used to characterize a ratio of a current magnitude of the data receiver to a current magnitude of the energy receiver;

switching information of a data transmission mode; only data transmission/communication transmission is performed in the data transmission mode;

switching information of the energy transmission mode; only energy transmission is performed in the energy transmission mode;

transmission parameters of the data signal; for example, the transmission parameters are signal waveforms, modulation modes, time-frequency domain resources, signal power and the like;

a transmission parameter of the energy signal; for example, the transmission parameters are signal waveforms, modulation schemes, time-frequency domain resources, signal power, and the like.

It is noted that for different digital receiver architectures, the corresponding scheduled digital transmission parameters are different. Taking a power division-based receiver as an example, since in a system based on an energy division-based energy receiver architecture, the power division factor ρ is a key factor affecting rate transmission and energy harvesting, ρ is used as an important parameter or resource in data transmission for scheduling or indication. Assuming that the system is a single antenna system, the problem of determining the power division factor ρ can be modeled as follows:

Wherein ρ is 0.ltoreq.ρ1. The first device reports the measured signal quality value or the first information related to the channel to the second device/third device, and then the second device/third device solves the optimization problem according to the reported first information, and the maximum transmission rate under the condition of meeting the minimum energy requirement E _th is obtained by solving the optimization problem. After the power splitting factor ρ is obtained, it is reconfigured or indicated to the first device and other related devices.

The above description is given only by taking the power division number receiver as an example, how to determine the power division factor in the number-transmittable according to the first information. Similarly, when the number of energy receiving antennas, the number of communication receiving antennas, the time slot switching factor, the rectification dividing factor and the like need to be solved, the corresponding problems can be modeled, the corresponding problems can be solved in an iteration mode according to the input of the first information, and the optimal digital energy transmission parameters such as the number of energy receiving antennas, the number of communication receiving antennas, the time slot switching factor, the rectification dividing factor and the like are calculated.

For how to determine the transmission mode, although the optimal communication-energy joint transmission can be achieved by determining the optimal digital energy transmission parameter through the first information, the computational complexity of determining the digital energy transmission parameter is high and the signaling flow (including the first information reporting flow, the configuration or indication digital energy transmission parameter flow) is complex. In some situations, in order to reduce the implementation complexity of the system, only a simple implementation of adaptive switching between the communication transmission mode and the energy transmission mode is needed, that is, all receiving antennas/power/time resources are used for communication transmission in a period of time, and all receiving antennas/power/time resources are used for energy transmission in a period of time, so that the implementation complexity and the signaling flow of the system are reduced, and the adaptive switching between the energy transmission and the communication transmission is realized. An example of determining a communication or energy transmission mode is given in fig. 9, which determines a data transmission mode or an energy transmission mode in terms of the magnitude of the strength or quality of the received signal and a preset threshold. Taking the example that the first device performs measurement and sends a mode switching request to the second device, the first device firstly measures a received signal, and if the RSSI < RSSI _th or RSRP < RSRP _th of the received signal, sends a data/communication transmission mode switching request, thereby switching to a data/communication transmission mode; if the RSSI is more than or equal to RSSI _th or the RSRP is more than or equal to RSRP _th, continuing to judge the signal quality of the received signal; if the SNR < SNR _th or SINR < SINR _th of the received signal, an energy transmission mode switching request is transmitted to switch to an energy transmission mode; if the SNR is equal to or greater than SNR _th or the SINR is equal to or greater than SINR _th, a data/communication transmission mode switching request is sent to switch to the data/communication transmission mode. The RSSI _th,RSRP_th,SNR_th,SINR_th is a system configured or preconfigured value. The first device reports a transmission mode switching request to the second device, and the second device determines a final transmission mode and configures or indicates the final transmission mode to the first device and the communication/energy-transmitting device. It should be noted that fig. 9 only shows an example of determining a communication or energy transmission mode, and the transmission mode switching request reported in this solution is also applicable to other criteria for determining a communication or energy transmission mode.

In addition, the first device may report the measured signal strength or signal quality to the second device, and the second device may determine a transmission mode and configure or indicate to the first device and the communication/enabling device. The same manner may be extended to communication interruption or communication error signals, or signals related to insufficient energy, etc., and will not be described in detail herein.

Optionally, the first information may be related to measurement feedback and/or an auxiliary signal of feedback, etc., and may include, but is not limited to, at least one of:

The first device measures a signal measurement value of the obtained first signal; the first signal includes at least one of the following received by the first device: data signal, energy signal, measurement reference signal; thus, by means of the signal measurement value of the first signal, the conditions such as signal quality and the like can be accurately known, and the transmission parameters can be flexibly configured;

channel related information of the first signal; the first signal includes at least one of the following received by the first device: data signal, energy signal, measurement reference signal; thus, by means of the channel related information, conditions such as channel variation and the like can be accurately known, and transmission parameters can be flexibly configured;

Auxiliary signals associated with data transmission and/or energy transmission; thus, by means of the auxiliary signal, the situation related to data transmission and/or energy transmission can be accurately known, so that the transmission parameters can be flexibly configured.

In some embodiments, the first signal may be a periodic signal or an aperiodic signal.

Optionally, the signal measurement of the first signal may include, but is not limited to, at least one of:

an absolute value of a signal quality of the first signal;

a variation of the signal quality of the first signal, the variation comprising an increment or decrement of the signal quality;

the difference between the signal quality of the first signal and a signal quality threshold, which is a configured or predefined value, may be based on actual requirements.

In some embodiments, when the first transmission parameter is determined according to the first information, if the first information includes a signal measurement value of the first signal, the first transmission parameter may be determined according to a preset scheduling algorithm according to the signal measurement value of the first signal; the preset scheduling algorithm may be based on actual requirements, which is not limited.

In some embodiments, the signal quality may include, but is not limited to, at least one of:

a received signal strength Indication (RECEIVED SIGNAL STRENGTH Indication, RSSI);

reference signal received Power (REFERENCE SIGNAL RECEIVED Power, RSRP);

Signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR);

signal to noise ratio (Signal to Noise Ratio, SNR);

RSSI, RSRP, SINR and SNR; for example, the functions may be combined in a linear combination, product, ratio, etc.

Optionally, the channel related information may include, but is not limited to, at least one of:

channel state information;

Channel response information;

Channel matrix information.

Optionally, the auxiliary signal related to data transmission and/or energy transmission may include at least one of:

a switching request signal of a data transmission mode; thus, the requirement of switching to a data transmission mode can be met;

A switching request signal of an energy transmission mode; thus, the requirement of switching to an energy transmission mode can be met;

A trigger signal for a data transmission mode; thus, the requirement of switching to a data transmission mode can be met;

a trigger signal for an energy transmission mode; thus, the requirement of switching to an energy transmission mode can be met;

a signal for indicating at least one of: communication interruption, communication error, high communication error rate and high communication packet error rate;

a signal for informing of the energy deficiency.

For example, if the first information includes a switching request signal or a trigger signal of the energy transmission mode, or a signal for notifying the energy shortage, the energy transmission mode may be configured or indicated.

In some embodiments, the auxiliary signal may be a periodic signal or an aperiodic signal.

In the embodiment of the present application, when the transmission parameters of the first device are configured, the parameters may be configured by a third party device (such as a third party network device) other than the device that performs data transmission and/or energy transmission with the first device, or the parameters may be configured by the device that performs data transmission and/or energy transmission with the first device.

Optionally, the sending the first information may include:

The first device sends the first information to the second device and/or the third device; wherein the second device is a third party device other than the device for data and/or energy transfer with the first device, and the third device is a device for data and/or energy transfer with the first device. Therefore, the receiving parameters of the first equipment can be flexibly configured, and the parameter configuration requirements under different digital receiving architectures can be met.

Optionally, the receiving the second information may include any one of:

1) The first device receives second information from the second device, wherein the first transmission parameter configured or indicated by the second information is determined by the second device according to the received first information; for example, the first device sends the first information to the second device, and then the second device directly configures or indicates the first transmission parameter of the first device based on the first information received from the first device.

2) The first device receives second information from the third device, wherein the first transmission parameter configured or indicated by the second information is determined by the third device according to the first information received from the first device or the second device, or the first transmission parameter is determined by the second device and then sent to the third device; for example, the first device sends first information to the second device, then the second device determines a first transmission parameter of the first device according to the received first information, the first transmission parameter is sent to the third device, and the third device configures or indicates the first transmission parameter to the first device; or the first device sends the first information to the second device, then the second device sends the first information to the third device, and the third device directly configures or indicates the first transmission parameter of the first device according to the first information received from the second device; or the first device sends the first information to the third device and then the third device directly configures or indicates the first transmission parameter of the first device based on the first information received from the first device.

3) The first device receives second information jointly transmitted by the second device and the third device, and the first transmission parameter is transmitted to the third device after being determined by the second device; for example, the first device sends first information to the second device, then the second device determines a first transmission parameter of the first device according to the received first information, and sends the determined partial transmission parameter to the third device, and the second device and the third device jointly configure or indicate the first transmission parameter of the first device.

Alternatively, the data signal and the energy signal received by the first device may be different signals of the same device or the same signal. For example, when the data signal and the energy signal come from different signals of the same device, the data signal and the energy signal may be distinguished by a signal identification ID or a scrambling manner or the like. Or the data signal and the energy signal received by the first device may be different signals of different devices.

In some embodiments, the reception of the data signal and/or the energy signal by the first device may be configured or indicated by the second device, such as configuring or indicating from which device the data signal and/or the energy signal was received.

In some embodiments, when determining the first transmission parameter according to the first information, the first transmission parameter may be further determined in combination with first capability information of the first device, where the first capability information relates to data receiving capability and energy receiving capability supported by the first device, and the first capability information may include at least one of the following:

Antenna related information of data reception and energy reception;

Time slot switching related information of data reception and energy reception;

power division related information of data reception and energy reception;

And the integrated related information of data receiving and energy receiving.

Optionally, the antenna related information includes, but is not limited to, at least one of:

data reception and energy reception with or without multiple antennas;

Variable spatial division data reception and energy reception is supported or not supported, and/or variable temporal granularity of data reception and energy reception division; for example, the time granularity may be symbols, slots, frames, etc.;

the number of antennas supported to receive energy and data;

The number of antennas to receive the energy supported, the number of antennas to receive the data supported;

the number of antennas supporting the received energy, the number of antennas supporting the received energy and the data;

the number of antennas supported to receive data, the supported received energy and the number of antennas for data;

the number of transmit antennas supported; for example, for an RFID directional coupler, the number of transmit antennas affects the performance of the corresponding receive antennas, and thus the number of transmit antennas supported by the first device may be used as its capability information.

Optionally, the timeslot switching related information includes, but is not limited to, at least one of:

Data reception and energy reception based on slot switching are supported or not supported;

Time slot switching parameters for data reception and energy reception based on time slot switching; for example, the timeslot switching parameter may be selected from a timeslot granularity (or symbol, frame, etc.), a maximum allowed switching time, a minimum allowed switching time, a maximum allowed communication transmission time, a minimum allowed communication transmission time, a maximum allowed energy transmission time, a minimum allowed energy transmission time, etc.

Optionally, the power division related information includes, but is not limited to, at least one of:

data reception and energy reception based on power splitting are supported or not;

parameters of the power divider; for example, the parameters of the power divider may be selected from a maximum allowed input power, a maximum power back-off MPR, a minimum allowed input power, a power division granularity, etc.

Optionally, the integration related information includes, but is not limited to, at least one of:

data reception and energy reception based on an integrated mode are supported or not;

Integrating parameters of the receiver; for example, the parameters of the integrated receiver may be selected from a maximum allowed input power, a minimum allowed input power, a granularity of division of the direct current or the direct voltage, etc.

Referring to fig. 10, fig. 10 is a flowchart of a parameter configuration method according to an embodiment of the present application, where the method is performed by a fourth device. As shown in fig. 10, the method includes the steps of:

step 101: the fourth device receives first information, wherein the first information is information related to data transmission and/or energy transmission of the first device;

Step 102: the fourth device sends second information to the first device, the second information being used for configuring or indicating a first transmission parameter determined according to the first information, the first transmission parameter being a transmission parameter related to data transmission and/or energy transmission of the first device.

Here, the first information may include measurement feedback information of the first device, request feedback information, and the like. The fourth device may comprise the second device and/or the third device. The second device is a third party device, such as an access network device, e.g. a base station, other than the device for data and/or energy transfer with the first device. The third device is a device for data transmission and/or energy transmission with the first device, such as an access network device, such as a base station, a terminal device, a device based on radio frequency energy supply, etc.

Optionally, when the fourth device includes the second device, the second device may receive the first information and send the second information to the first device through the third device.

In some embodiments, the first device transmits the first information to the second device, and then the first transmission parameter of the first device is directly configured or indicated by the second device based on the first information received from the first device.

In some embodiments, the first device sends the first information to the second device, then the second device determines a first transmission parameter of the first device according to the received first information, and sends the first transmission parameter to the third device, and the third device configures or indicates the first transmission parameter to the first device.

In some embodiments, the first device sends the first information to the second device, which then sends the first information to the third device, which directly configures or indicates the first transmission parameters of the first device based on the first information received from the second device.

In some embodiments, the first device transmits the first information to the third device, and then the first transmission parameter of the first device is directly configured or indicated by the third device based on the first information received from the first device.

In some embodiments, the first device sends the first information to the second device, then the second device determines the first transmission parameters of the first device according to the received first information, and sends the determined partial transmission parameters to the third device, and the second device and the third device jointly configure or indicate the first transmission parameters of the first device.

In this way, the first transmission parameter of the first device can be configured or indicated according to the information related to the data transmission and/or the energy transmission of the first device, and the first transmission parameter is a transmission parameter related to the data transmission and/or the energy transmission of the first device, so that the configuration of the transmission parameter can be performed in combination with the change of a transmission channel, the change of interference and the like, the flexibility of parameter configuration is improved, and further flexible scheduling can be performed according to the change of the channel, the change of interference and the like, thereby realizing the self-adaptive cooperative transmission of energy and data.

the number of antennas to receive the data;

the number of antennas to receive energy;

Optionally, the first information may be related to measurement feedback and/or request feedback, and the like, and may include, but is not limited to, at least one of:

The first device measures a signal measurement value of the obtained first signal; the first signal includes at least one of the following received by the first device: data signal, energy signal, measurement reference signal;

Channel related information of the first signal; the first signal includes at least one of the following received by the first device: data signal, energy signal, measurement reference signal;

Auxiliary signals associated with data transmission and/or energy transmission.

an absolute value of a signal quality of the first signal;

reference signal received Power (REFERENCE SIGNAL RECEIVED Power, RSRP);

signal to noise ratio (Signal to Noise Ratio, SNR);

channel state information;

Channel response information;

Channel matrix information.

A switching request signal of a data transmission mode;

a switching request signal of an energy transmission mode;

A trigger signal for a data transmission mode;

A trigger signal for an energy transmission mode;

a signal for informing of the energy deficiency.

In an embodiment of the present application, when the fourth device includes the second device, the method for configuring parameters further includes:

The second device sends third information to the third device, wherein the third information is used for configuring or indicating second transmission parameters of the third device, and the second transmission parameters are related to data transmission and/or energy transmission of the third device so as to realize configuration of the transmission parameters of the third device.

Optionally, the second transmission parameter includes, but is not limited to, at least one of:

the transmission parameters of the data signal are, for example, transmission power, signal waveform, modulation mode, time-frequency domain resource, etc.;

the transmission parameters of the energy signal are, for example, transmission power, signal waveform, modulation mode, time-frequency domain resource, etc.;

Parameters of the integrated signal of data and energy are, for example, transmission power, signal waveform, modulation scheme, time-frequency domain resource, etc.

The following describes the configuration modes under different network scenarios with reference to the accompanying drawings.

Deployment scenario one: communication-energy integration scenario

In deployment scenario one, not only the energy device and the communication device are the same device (i.e., communication-energy node/third device), but also the device that receives the first information sent by the first device, i.e., the third device receives the first information sent by the first device, and configures or indicates the data-capable transmission parameters (i.e., first transmission parameters) of the first device, while performing data transmission (i.e., communication transmission) and/or energy transmission, as shown in fig. 11. The third device is a base station, the first device is a UE, and the base station realizes functions of system parameter configuration, communication scheduling and transmission, energy scheduling and transmission, and the like.

Deployment scenario two: communication-energy separation scenario

In a second deployment scenario, the communication device and the energy supply device are two physically separate devices, the communication device is used for communication transmission with the first device, and the energy supply device is used for supplying energy to the first device. In this deployment scenario, a first device, such as a UE, may send first information to a communication device or an energy supply device, where the communication device or the energy supply device is a third device, and configured in the following manner: as shown in fig. 12A, the communication device is a third device, the first device sends first information to the communication device, and the communication device configures or indicates a digital energy transmission parameter (i.e., a first transmission parameter) of the first device according to the first information; or as shown in fig. 12B, the energy supply device is a third device, the first device sends the first information to the energy supply device, and the energy supply device configures or indicates the digital energy transmission parameter (i.e., the first transmission parameter) of the first device according to the first information.

In addition, the third device may include a communication device and an energy supply device, as shown in fig. 12C, where the first device sends first information to the communication device and the energy supply device at the same time, and after the communication device and the energy supply device interact through signaling, the digital energy transmission parameters (i.e., the first transmission parameters) of the first device may be jointly configured or indicated.

Deployment scenario three: hybrid scene

In the integrated architecture or the split architecture, the device from which the first device sends the first information is a communication device, an energy providing device, or a communication-energy hybrid device. In some network scenarios, however, it may be that a third party device (e.g., a third party network device) that is independent of the communication device and/or the energy-providing device performs parameter configuration, and is subdivided into a plurality of sub-scenarios according to the deployment of communication-energy, as described below.

In sub-scenario 1 shown in fig. 13A and 13B, the communication device and the energy providing device are the same device (i.e. communication-energy node/third device), but the first device is sending the first information to a third party network device (i.e. second device) outside the communication device and the energy providing device. At this time, the second device may configure or indicate the digital transmission parameter of the first device (i.e., the first transmission parameter) according to the received first information in the following two manners: 1) In a first configuration, as shown in fig. 13A, the second device sends the determined digital energy transmission parameter (i.e. the first transmission parameter) to the communication-energy node (i.e. the third device), and then the communication-energy node configures or indicates the digital energy transmission parameter (i.e. the first transmission parameter) of the first device; 2) In a second configuration, as shown in fig. 13B, the second device may directly configure or indicate the digital energy transmission parameter of the first device (i.e., the first transmission parameter), and may configure or indicate the digital energy transmission parameter of the communication-energy node/third device (i.e., the second transmission parameter).

In sub-scenario 2 shown in fig. 13C-13G, the communication device and the powered device are two physically separate devices, but the first device is sending first information to a third party device (i.e., the second device) other than the communication device and the powered device. At this time, the second device may configure or indicate the transmission parameters of the first device according to the received first information in five manners as follows: 1) In a first configuration, as shown in fig. 13C, the first device sends first information to the second device, and then the second device configures or indicates a digital energy transmission parameter (i.e., a first transmission parameter) of the first device and configures or indicates a digital energy transmission parameter (i.e., a second transmission parameter) of the communication device/energy supply device according to the received first information; 2) In a second configuration shown in fig. 13D, the first device sends first information to the communication device, and the communication device forwards the first information to the second device; then the second device determines a digital energy transmission parameter (comprising a first transmission parameter and a second transmission parameter) according to the received first information, and sends the digital energy transmission parameter to the communication device, and the communication device configures/indicates the first transmission parameter to the first device, and the second device or the communication device configures/indicates the second transmission parameter of the energy supply device; 3) In a third configuration shown in fig. 13E, the first device sends first information to the energy supply device, and the energy supply device forwards the first information to the second device; then the second device determines a digital energy transmission parameter (comprising a first transmission parameter and a second transmission parameter) according to the received first information, and sends the digital energy transmission parameter to the energy supply device, and the energy supply device configures/indicates the first transmission parameter to the first device, and meanwhile the second device or the energy supply configures/indicates the second transmission parameter of the communication device; 4) In a fourth configuration shown in fig. 13F, the first device sends the first information to the second device; the second device then determines a number of transmittable parameters (including the first transmission parameter and the second transmission parameter) according to the received first information, and sends the first transmission parameter to the communication device, the communication device configures or indicates the first transmission parameter to the first device, and the second device or the communication device configures/indicates the second transmission parameter of the energy supply device; 5) In a fourth configuration shown in fig. 13G, the first device sends the first information to the second device; the second device then determines a number of transmittable parameters (including the first transmission parameter and the second transmission parameter) from the received first information and sends the first transmission parameter to the powered device, which is configured or indicated to the first device by the powered device, while the second device or the powered device configures/indicates the second transmission parameter of the communication device.

According to the parameter configuration method provided by the embodiment of the application, the execution main body can be a parameter configuration device. In the embodiment of the present application, a method for executing parameter configuration by a parameter configuration device is taken as an example, and the parameter configuration device provided by the embodiment of the present application is described.

Referring to fig. 14, fig. 14 is a schematic structural diagram of a parameter configuration apparatus provided in an embodiment of the present application, where the apparatus is applied to a first device, and the first device may be selected as a communication receiving device and/or an energy receiving device, for example, a backscatter communication device, a terminal device that needs wireless power supply, a passive internet of things device, etc. As shown in fig. 14, the parameter configuration apparatus 140 includes:

A first transmitting module 141, configured to transmit first information, where the first information is information related to data transmission and/or energy transmission of the first device;

A first receiving module 142 is configured to receive second information, where the second information is configured or used to indicate a first transmission parameter determined according to the first information, and the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device.

Optionally, the first information includes at least one of:

The first equipment measures a signal measured value of the obtained first signal;

Channel related information of the first signal;

Auxiliary signals associated with data transmission and/or energy transmission;

wherein the first signal comprises at least one of the following received by the first device: data signal, energy signal, measurement reference signal.

Optionally, the signal measurement of the first signal includes at least one of:

An absolute value of a signal quality of the first signal;

A variation of the signal quality of the first signal, the variation including an increment or a decrement of the signal quality;

a difference between a signal quality of the first signal and a signal quality threshold, the signal quality threshold being a configured or predefined value;

and/or, the channel related information includes at least one of:

channel state information;

Channel response information;

channel matrix information;

And/or, the auxiliary signal related to data transmission and/or energy transmission comprises at least one of the following:

A switching request signal of a data transmission mode;

a switching request signal of an energy transmission mode;

A trigger signal for a data transmission mode;

A trigger signal for an energy transmission mode;

a signal for informing of the energy deficiency.

Optionally, the signal quality includes at least one of:

a received signal strength indicator RSSI;

Reference signal received power RSRP;

Signal to interference plus noise ratio SINR;

Signal-to-noise ratio SNR;

RSSI, RSRP, SINR and SNR.

Optionally, the first transmission parameter includes at least one of:

the number of antennas to receive the data;

the number of antennas to receive energy;

Switching information of a data transmission mode;

switching information of the energy transmission mode;

Transmission parameters of the data signal;

transmission parameters of the energy signal.

Optionally, the first sending module 141 is further configured to: transmitting the first information to a second device and/or a third device; wherein the second device is a third party device other than the device for data and/or energy transmission with the first device, and the third device is a device for data and/or energy transmission with the first device.

Optionally, the first receiving module 142 is further configured to:

Receiving the second information from the second device, the first transmission parameter being determined by the second device from the received first information;

Receiving the second information from the third device, wherein the first transmission parameter is determined by the third device according to the first information received from the first device or the second device, or the first transmission parameter is determined by the second device and then sent to the third device;

and receiving the second information jointly transmitted by the second equipment and the third equipment, and transmitting the first transmission parameter to the third equipment after being determined by the second equipment.

Optionally, the data signal and the energy signal received by the first device are different signals or the same signal of the same device;

or the data signal and the energy signal received by the first device are different signals of different devices.

The parameter configuration device 140 provided in the embodiment of the present application can implement each process implemented by the method embodiment of fig. 8, and achieve the same technical effects, and for avoiding repetition, a detailed description is omitted herein.

Referring to fig. 15, fig. 15 is a schematic structural diagram of a parameter configuration apparatus according to an embodiment of the present application, where the parameter configuration apparatus 150 includes:

a second receiving module 151, configured to receive first information, where the first information is information related to data transmission and/or energy transmission of the first device; the fourth device comprises a second device and/or a third device, wherein the second device is a third party device except for the device for carrying out data transmission and/or energy transmission with the first device, and the third device is a device for carrying out data transmission and/or energy transmission with the first device;

A second sending module 152, configured to send second information to the first device, where the second information is used to configure or indicate a first transmission parameter determined according to the first information, where the first transmission parameter is a transmission parameter related to data transmission and/or energy transmission of the first device.

Optionally, the first information includes at least one of:

Channel related information of the first signal;

Auxiliary signals associated with data transmission and/or energy transmission;

An absolute value of a signal quality of the first signal;

and/or, the channel related information includes at least one of:

channel state information;

Channel response information;

channel matrix information;

A switching request signal of a data transmission mode;

or a switching request signal of an energy transmission mode;

A trigger signal for a data transmission mode;

A trigger signal for an energy transmission mode;

a signal for informing of the energy deficiency.

Optionally, the signal quality includes at least one of:

a received signal strength indicator RSSI;

Reference signal received power RSRP;

Signal to interference plus noise ratio SINR;

Signal-to-noise ratio SNR;

RSSI, RSRP, SINR and SNR.

Optionally, the first transmission parameter includes at least one of:

the number of antennas to receive the data;

the number of antennas to receive energy;

Switching information of a data transmission mode;

switching information of the energy transmission mode;

Transmission parameters of the data signal;

transmission parameters of the energy signal.

Optionally, the fourth device includes the second device, and the second receiving module 151 is further configured to: receiving the first information sent by the first equipment;

the second sending module 152 is further configured to: and sending the second information to the first device through the third device.

Optionally, when the fourth device includes the second device, the second sending module 152 is further configured to: and sending third information to the third device, wherein the third information is used for configuring or indicating second transmission parameters of the third device, and the second transmission parameters are related to data transmission and/or energy transmission of the third device.

Optionally, the second transmission parameter includes at least one of:

parameters of the data signal;

parameters of the energy signal;

parameters of the integrated signal of data and energy.

The parameter configuration device 150 provided in the embodiment of the present application can implement each process implemented by the method embodiment of fig. 10, and achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here.

Optionally, as shown in fig. 16, the embodiment of the present application further provides an apparatus 160, which includes a processor 161 and a memory 162, where the memory 162 stores a program or an instruction that can be executed on the processor 161, and the program or the instruction implements each step of the above embodiment of the parameter configuration method when executed by the processor 161, and the steps achieve the same technical effects, so that repetition is avoided, and no further description is given here.

The embodiment of the application also provides a readable storage medium, on which a program or an instruction is stored, which when executed by a processor, implements each process of the above-mentioned parameter configuration method embodiment, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here.

Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes computer readable storage medium such as computer readable memory ROM, random access memory RAM, magnetic or optical disk, etc.

The embodiment of the application further provides a chip, the chip comprises a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running programs or instructions, the processes of the above parameter configuration method embodiment can be realized, the same technical effects can be achieved, and the repetition is avoided, and the description is omitted here.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.

The embodiments of the present application further provide a computer program/program product stored in a storage medium, where the computer program/program product is executed by at least one processor to implement each process of the above-mentioned parameter configuration method embodiment, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.

The embodiment of the application also provides a data and energy transmission system, which comprises a first device and a second device, or comprises a first device, a second device and a third device, wherein the first device can be used for executing the steps of the parameter configuration method as shown in fig. 8, and the second device or the third device can be used for executing the steps of the parameter configuration method as shown in fig. 10.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims

1. A method for configuring parameters, comprising:

2. The method of claim 1, wherein the first information comprises at least one of:

Channel related information of the first signal;

Auxiliary signals associated with data transmission and/or energy transmission;

3. The method of claim 2, wherein the signal measurement of the first signal comprises at least one of:

An absolute value of a signal quality of the first signal;

And/or the number of the groups of groups,

The channel related information includes at least one of:

channel state information;

Channel response information;

channel matrix information;

And/or the number of the groups of groups,

The auxiliary signal related to data transmission and/or energy transmission comprises at least one of the following:

A switching request signal of a data transmission mode;

a switching request signal of an energy transmission mode;

A trigger signal for a data transmission mode;

A trigger signal for an energy transmission mode;

a signal for informing of the energy deficiency.

4. A method according to claim 3, wherein the signal quality comprises at least one of:

a received signal strength indicator RSSI;

Reference signal received power RSRP;

Signal to interference plus noise ratio SINR;

Signal-to-noise ratio SNR;

RSSI, RSRP, SINR and SNR.

5. The method of claim 1, wherein the first transmission parameter comprises at least one of:

the number of antennas to receive the data;

the number of antennas to receive energy;

Switching information of a data transmission mode;

switching information of the energy transmission mode;

Transmission parameters of the data signal;

transmission parameters of the energy signal.

6. The method of claim 1, wherein the transmitting the first information comprises any one of:

The first device sends the first information to a second device and/or a third device;

wherein the second device is a third party device other than the device for data and/or energy transmission with the first device, and the third device is a device for data and/or energy transmission with the first device.

7. The method of claim 6, wherein the receiving the second information comprises any one of:

The first device receives the second information from the second device, and the first transmission parameter is determined by the second device according to the received first information;

The first device receives the second information from the third device, the first transmission parameter is determined by the third device according to the first information received from the first device or the second device, or the first transmission parameter is determined by the second device and then sent to the third device;

and the first equipment receives the second information jointly transmitted by the second equipment and the third equipment, and the first transmission parameter is determined by the second equipment and then transmitted to the third equipment.

8. The method of claim 1, wherein the data signal and the energy signal received by the first device are different signals of the same device or the same signal;

Or alternatively

The data signal and the energy signal received by the first device are different signals of different devices.

9. A method for configuring parameters, comprising:

10. The method of claim 9, wherein the first information comprises at least one of:

Channel related information of the first signal;

Auxiliary signals associated with data transmission and/or energy transmission;

11. The method of claim 10, wherein the signal measurement of the first signal comprises at least one of:

An absolute value of a signal quality of the first signal;

And/or the number of the groups of groups,

The channel related information includes at least one of:

channel state information;

Channel response information;

channel matrix information;

And/or the number of the groups of groups,

A switching request signal of a data transmission mode;

or a switching request signal of an energy transmission mode;

A trigger signal for a data transmission mode;

A trigger signal for an energy transmission mode;

a signal for informing of the energy deficiency.

12. The method of claim 11, wherein the signal quality comprises at least one of:

a received signal strength indicator RSSI;

Reference signal received power RSRP;

Signal to interference plus noise ratio SINR;

Signal-to-noise ratio SNR;

RSSI, RSRP, SINR and SNR.

13. The method of claim 9, wherein the first transmission parameter comprises at least one of:

the number of antennas to receive the data;

the number of antennas to receive energy;

Switching information of a data transmission mode;

switching information of the energy transmission mode;

Transmission parameters of the data signal;

transmission parameters of the energy signal.

14. The method of claim 9, wherein the fourth device comprises the second device, and wherein the receiving the first information comprises:

The second device receives the first information sent by the first device;

wherein the sending the second information to the first device includes:

the second device sends the second information to the first device through the third device.

15. The method of claim 9, wherein when the fourth device comprises the second device, the method further comprises:

The second device sends third information to the third device, the third information being used for configuring or indicating second transmission parameters of the third device, the second transmission parameters being related to data transmission and/or energy transmission of the third device.

16. The method of claim 15, wherein the second transmission parameter comprises at least one of:

Transmission parameters of the data signal;

A transmission parameter of the energy signal;

Transmission parameters of integrated signals of data and energy.

17. A parameter configuration apparatus, comprising:

A first transmitting module, configured to transmit first information, where the first information is information related to data transmission and/or energy transmission of a first device;

18. A parameter configuration apparatus, comprising:

a second receiving module for receiving first information, the first information being information related to data transmission and/or energy transmission of a first device;

19. An apparatus comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, performs the steps of the parameter configuration method of any one of claims 1 to 8, or the steps of the parameter configuration method of any one of claims 9 to 16.

20. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by a processor, implement the steps of the parameter configuration method according to any one of claims 1 to 8 or the steps of the parameter configuration method according to any one of claims 9 to 16.