CN114585064B - Uplink transmission processing method, device and equipment - Google Patents

Abstract

The invention provides an uplink transmission processing method, device and equipment, and relates to the technical field of communication. The method comprises the following steps: after a first uplink channel successfully transmits first information, determining a target power spectral density of a second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of the second uplink channel to which second information is to be transmitted; and transmitting the second information on the second uplink channel according to the target power spectrum density. The scheme of the invention can achieve the purpose of reducing the transmission failure risk of the uplink channel.

Description

Uplink transmission processing method, device and equipment

Technical Field

The present invention relates to the field of communication technology, and in particular to an uplink transmission processing method, device and equipment.

Background Art

In a communication system, different data or signaling often has corresponding channels for transmission to ensure the quality of data transmission.

However, in uplink transmission, since different uplink channels have independent power control mechanisms, after one uplink transmission is completed, the next uplink transmission still needs to independently determine a new uplink power, so the next uplink transmission will have a greater risk of transmission failure.

Summary of the invention

The object of the present invention is to provide an uplink transmission processing method, device and equipment to reduce the risk of transmission failure in an uplink channel.

To achieve the above object, an embodiment of the present invention provides an uplink transmission processing method, which is applied to a user equipment, including:

After the first uplink channel successfully transmits the first information, determining a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to transmit the second information;

The second information is transmitted on the second uplink channel according to the target power spectrum density.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

The determining, according to the first transmission parameter of the first uplink channel and the second transmission parameter of the second uplink channel for transmitting second information, a target power spectral density of the second uplink channel comprises:

Obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

The first power spectrum density is compensated using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel.

Optionally, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

The obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold includes:

The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

Optionally, both the first uplink channel and the second uplink channel are narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure; or,

The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

To achieve the above object, an embodiment of the present invention provides an uplink transmission processing device, including:

A processing module, configured to determine, after the first information is successfully transmitted on the first uplink channel, a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to be used to transmit second information;

A transmission module is used to transmit the second information in the second uplink channel according to the target power spectrum density.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

The processing module comprises:

A first processing submodule, configured to obtain a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

The second processing submodule is configured to compensate the first power spectrum density by using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel.

Optionally, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

The first processing submodule includes:

A first calculation unit is used to calculate a first compensation value ΔP by using a formula ΔP=α*10log(R_A/R_B); wherein α is a power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second calculation unit is used to calculate the second compensation value ΔT through the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

Optionally, both the first uplink channel and the second uplink channel are narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure; or,

The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

To achieve the above object, an embodiment of the present invention provides a user equipment, including: a transceiver and a processor;

The processor is configured to determine, after the first uplink channel successfully transmits the first information, a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to transmit the second information;

The transceiver is used to transmit the second information on the second uplink channel according to the target power spectrum density.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

The processor is further configured to:

Obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

The first power spectrum density is compensated using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel.

Optionally, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

The processor is further configured to:

The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

Optionally, both the first uplink channel and the second uplink channel are narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure; or,

The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

To achieve the above-mentioned purpose, an embodiment of the present invention provides a user equipment, including a transceiver, a processor, a memory, and a program or instruction stored in the memory and executable on the processor; when the processor executes the program or instruction, the uplink transmission processing method as described above is implemented.

To achieve the above objective, an embodiment of the present invention provides a readable storage medium on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps in the uplink transmission processing method as described above are implemented.

The beneficial effects of the above technical solution of the present invention are as follows:

According to the method of the embodiment of the present invention, when transmitting the second information through the second uplink channel, the target power spectral density adopted is determined based on the first transmission parameter of the first uplink channel that has successfully transmitted the first information, and the second transmission parameter of the second uplink channel. Moreover, since the first transmission parameter is used by the first uplink channel to successfully transmit the first information, the success rate of transmitting the second information on the second uplink channel using the determined target power spectral density is improved, and the risk of transmission failure of the uplink channel is reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a flowchart of an uplink transmission processing method according to an embodiment of the present invention;

FIG2 is a second flowchart of the uplink transmission processing method according to an embodiment of the present invention;

3 is a structural diagram of an uplink transmission processing device according to an embodiment of the present invention;

FIG4 is a structural diagram of a user equipment according to an embodiment of the present invention;

FIG5 is a structural diagram of a user equipment according to another embodiment of the present invention.

DETAILED DESCRIPTION

In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present invention. Therefore, the references to "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the size of the serial numbers of the following processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

Additionally, the terms "system" and "network" are often used interchangeably herein.

In the embodiments provided in the present application, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B can also be determined according to A and/or other information.

As shown in FIG1 , an uplink transmission processing method according to an embodiment of the present invention is applied to a user equipment, including:

Step 101, after a first uplink channel successfully transmits first information, determining a target power spectral density of a second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to be used for transmitting second information;

Step 102: Transmit the second information in the second uplink channel according to the target power spectrum density.

In this way, the target power spectral density used by the second uplink channel to transmit the second information is determined based on the first transmission parameter of the first uplink channel that has successfully transmitted the first information, and the second transmission parameter of the second uplink channel. Moreover, since the first transmission parameter is used by the first uplink channel to successfully transmit the first information, the success rate of transmitting the second information on the second uplink channel using the determined target power spectral density is improved, and the risk of transmission failure of the uplink channel is reduced.

Wherein, in step 102, the second information is transmitted in the second uplink channel by using the target power spectrum density determined in step 101 to further obtain the target transmission power, and the transmission of the second information is completed with the target transmission power.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

As shown in FIG. 2 , step 101 includes:

Step 201, obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

Step 202: Use the power spectrum density compensation value to compensate the first power spectrum density to obtain a target power spectrum density of the second uplink channel.

Here, the first repetition number and the first power spectrum density are used for successfully transmitting the first information on the first uplink channel, the first reception demodulation threshold value is the configured reception demodulation threshold value of the first uplink transmission channel, the second repetition number is the configured repetition number of transmission information on the second uplink channel, and the second reception demodulation threshold value is the configured reception demodulation threshold value of the second uplink transmission channel.

Thus, according to step 201 and step 202, after obtaining a power spectrum density compensation value by the first number of repetitions, the first receiving demodulation threshold value, the second number of repetitions and the second receiving demodulation threshold value, the first power spectrum density is compensated by the power spectrum density compensation value, thereby obtaining a target power spectrum density suitable for transmitting the second information through the second uplink channel. Since the power spectrum density of the uplink channel to be transmitted is compensated by referring to the transmission parameters of the uplink channel of the successfully transmitted information, the transmission power of the uplink transmission is flexibly adjusted, thereby increasing the success rate of uplink channel data transmission.

Optionally, in this embodiment, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

Step 201 includes:

The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

It can be seen that ΔP is used to compensate for the difference in the number of repetitions between R_A and R_B. If α=1, R_A=8, and R_B=2, then ΔP=1*10log(8/2)=6dB. It can be understood that since the number of repetitions of the second uplink channel is less than that of the first uplink channel, the loss of the number of repetitions needs to be compensated in terms of power.

ΔT is the difference between the receiving demodulation thresholds of the first uplink channel and the second uplink channel. If Threshold_A = -110dBm, Threshold_B = -112dBm, then ΔT = -2dB. It can be understood that since the receiving demodulation threshold of the second uplink channel is lower, its transmit power spectrum density needs to be reduced by 2dB.

The receiving demodulation threshold of the uplink channel is sent via a system message such as system message 2 (SIB2) or system message 1 (SIB1).

It should be known that, in this embodiment, the second uplink channel is the uplink channel for sending the second information, and the first uplink channel is the uplink channel for successfully sending the first information before the second information is sent. Therefore, the first uplink channel can be determined as the uplink channel for sending the most recent information only by limiting the time; or, by further combining with the limitation of the first information, it can be determined as the uplink channel for sending the most recent specific information.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

For example, the first uplink channel and the second uplink channel are both PUSCH (Physical Uplink Shared Channel); or, the first uplink channel is PRACH (Physical Random Access Channel), the second uplink channel is PUSCH, and so on.

Generally speaking, NB-IoT (Narrow Band Internet of Things), as an important branch of the Internet of Everything, can support cellular data connections of low-power devices in wide area networks. Due to the advantages of low power consumption, wide coverage, low cost, and large capacity of NB-IoT itself, it is widely used in various vertical industries. Moreover, NPRACH (Narrow Physical Random Access Channel) power control and NPUSCH (Narrow Physical Uplink Shared Channel) power control are two independent power control mechanisms. Therefore, the method of an embodiment of the present invention is applicable to the NB-IoT system. Optionally, the first uplink channel and the second uplink channel are both narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure.

Specifically, the first uplink channel for transmitting MSG1 is NPRACH, and the second uplink channel for transmitting MSG3 is NPUSCH.

For example, for NB-IoT, when MSG1 is successfully transmitted via NPRACH, the number of repetitions is 8 and the power spectrum density is -3dBm/15Hz. To meet the power control requirements, the number of repetitions for the NPUSCH that transmits MSG3 is set to 2. In addition, the receiving demodulation threshold of the NPRACH that transmits MSG1 is set to -120dBm, and the receiving demodulation threshold of the NPUSCH that transmits MSG3 is set to -118dBm. When α=1, the power spectrum density of the NPUSCH that transmits MSG3 is -3dBm/15KHz+10*log(8/2)+(-118dBm–(-120dBm))=5dBm/15KHz.

Of course, the method of the embodiment of the present invention is also applicable to the transmission of PUSCH or PUCCH (Physical Uplink Control Channel) carrying control information after the PUSCH carrying user data is successfully transmitted. The control information may be UCI (Uplink Control Information), uplink RRC (Radio Resource Control) information, uplink MR (Measurement Report), etc.

Optionally, the first uplink channel is PUSCH, and the second uplink channel is PUSCH or PUCCH.

Optionally, the first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

Specifically, the first uplink channel for transmitting MSG3 is PUSCH, and the second uplink channel for transmitting MSG5 is PUSCH.

For example, for 5G NR (New Radio), when MSG3 is successfully transmitted via PUSCH, the number of repetitions is 8 and the power spectrum density is -3dBm/15Hz. To meet the power control requirements, the number of repetitions for the PUSCH that transmits MSG5 is set to 2. In addition, the receiving demodulation threshold of the PUSCH that transmits MSG3 is set to -120dBm, and the receiving demodulation threshold of the PUSCH that transmits MSG5 is set to -120dBm. When α=1, the power spectrum density of the PUSCH that transmits MSG5 is -3dBm/15KHz+10*log(8/2)+(-120dBm–(-120dBm))=3dBm/15KHz.

To summarize, in the method of an embodiment of the present invention, the target power spectral density used by the second uplink channel to transmit the second information is determined based on the first transmission parameter of the first uplink channel that has successfully transmitted the first information, and the second transmission parameter of the second uplink channel. Moreover, since the first transmission parameter is used by the first uplink channel to successfully transmit the first information, the success rate of transmitting the second information on the second uplink channel using the determined target power spectral density is improved, and the risk of transmission failure of the uplink channel is reduced.

As shown in FIG3 , an uplink transmission processing device according to an embodiment of the present invention includes:

The processing module 310 is used to determine the target power spectral density of the second uplink channel according to the first transmission parameter of the first uplink channel and the second transmission parameter of the second uplink channel to transmit the second information after the first information is successfully transmitted on the first uplink channel;

The transmission module 320 is configured to transmit the second information on the second uplink channel according to the target power spectrum density.

In this way, the target power spectral density used for transmitting the second information on the second uplink channel is determined based on the first transmission parameter of the first uplink channel that has successfully transmitted the first information, and the second transmission parameter of the second uplink channel. Moreover, since the first transmission parameter is used by the first uplink channel to successfully transmit the first information, the success rate of transmitting the second information on the second uplink channel using the determined target power spectral density is improved, and the risk of transmission failure of the uplink channel is reduced.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

The processing module comprises:

A first processing submodule, configured to obtain a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

The second processing submodule is configured to compensate the first power spectrum density by using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel.

Here, the first repetition number and the first power spectrum density are used for successfully transmitting the first information on the first uplink channel, the first reception demodulation threshold value is the configured reception demodulation threshold value of the first uplink transmission channel, the second repetition number is the configured repetition number of transmission information on the second uplink channel, and the second reception demodulation threshold value is the configured reception demodulation threshold value of the second uplink transmission channel.

In this way, in the device of the embodiment of the present invention, after the first processing submodule obtains a power spectrum density compensation value from the first repetition number, the first receiving demodulation threshold value, the second repetition number and the second receiving demodulation threshold value, the second processing submodule compensates the first power spectrum density with the power spectrum density compensation value, thereby obtaining a target power spectrum density suitable for transmitting the second information through the second uplink channel. By referring to the transmission parameters of the uplink channel that has successfully transmitted information, the power spectrum density of the uplink channel to be transmitted is compensated, and the transmission power of the uplink transmission is flexibly adjusted, thereby increasing the success rate of uplink channel data transmission.

Optionally, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

The first processing submodule includes:

A first calculation unit is used to calculate a first compensation value ΔP by using a formula ΔP=α*10log(R_A/R_B); wherein α is a power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second calculation unit is used to calculate the second compensation value ΔT through the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

It can be seen that ΔP is used to compensate for the difference in the number of repetitions between R_A and R_B, and ΔT is the difference in the receiving demodulation threshold between the first uplink channel and the second uplink channel.

The receiving demodulation threshold of the uplink channel is sent via a system message such as SIB2 or SIB1.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

Optionally, both the first uplink channel and the second uplink channel are narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure; or,

The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

It should be noted that the device is a device to which the above method is applied, and the implementation method of the above method embodiment is applicable to the device and can also achieve the same technical effect.

As shown in FIG4 , a user equipment 400 according to an embodiment of the present invention includes: a transceiver 420 and a processor 410;

The processor 410 is configured to determine, after the first information is successfully transmitted on the first uplink channel, a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to transmit second information;

The transceiver 420 is configured to transmit the second information on the second uplink channel according to the target power spectrum density.

Optionally, the first transmission parameter includes a first repetition number, a first reception demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second reception demodulation threshold;

The processor is further configured to:

Obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold;

The first power spectrum density is compensated using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel.

Optionally, the power spectrum density compensation value includes: a first compensation value and a second compensation value;

The processor is further configured to:

The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number;

The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value.

Optionally, the second uplink channel and the first uplink channel are the same channel or different channels.

Optionally, both the first uplink channel and the second uplink channel are narrowband uplink channels.

Optionally, the first information is a first signaling MSG1 based on a non-contention random access procedure, and the second information is a third signaling MSG3 based on a contention random access procedure; or,

The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure.

When the user equipment of an embodiment of the present invention transmits the second information through the second uplink channel, the target power spectral density adopted is determined based on the first transmission parameter of the first uplink channel that has successfully transmitted the first information, and the second transmission parameter of the second uplink channel. Moreover, since the first transmission parameter is used by the first uplink channel to successfully transmit the first information, the success rate of transmitting the second information on the second uplink channel using the determined target power spectral density is improved, and the risk of transmission failure of the uplink channel is reduced.

A user equipment according to another embodiment of the present invention, as shown in FIG5 , includes a transceiver 510, a processor 500, a memory 520, and a program or instruction stored in the memory 520 and executable on the processor 500; when the processor 500 executes the program or instruction, the above-mentioned uplink transmission processing method is implemented.

The transceiver 510 is used to receive and send data under the control of the processor 500 .

Among them, in Figure 5, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 500 and various circuits of memory represented by memory 520 are linked together. The bus architecture can also link various other circuits such as peripherals, regulators, and power management circuits together, which are all well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 510 can be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. For different user devices, the user interface 530 can also be an interface that can be connected to external or internal devices, and the connected devices include but are not limited to keypads, displays, speakers, microphones, joysticks, etc.

The processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.

A readable storage medium according to an embodiment of the present invention stores a program or instruction thereon. When the program or instruction is executed by a processor, the steps in the uplink transmission processing method as described above are implemented and the same technical effect can be achieved. To avoid repetition, it will not be described here.

The processor is the processor in the user equipment described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

It should be further explained that the user devices described in this specification include but are not limited to smart phones, tablet computers, etc., and many of the functional components described are called modules in order to more particularly emphasize the independence of their implementation methods.

In the embodiment of the present invention, module can be implemented with software so that it can be executed by various types of processors. For example, an executable code module of an identification can include one or more physical or logical blocks of computer instructions, for example, it can be constructed as an object, process or function. Nevertheless, the executable code of the identified module does not need to be physically located together, but can include different instructions stored in different positions, and when these instructions are logically combined together, it constitutes a module and realizes the specified purpose of the module.

In fact, executable code module can be a single instruction or many instructions, and can even be distributed on a plurality of different code segments, distributed among different programs, and distributed across a plurality of memory devices. Similarly, operating data can be identified in the module, and can be implemented and organized in the data structure of any appropriate type according to any appropriate form. The operating data can be collected as a single data set, or can be distributed in different locations (including on different storage devices), and can only be present on a system or network as an electronic signal at least in part.

When a module can be implemented by software, considering the level of existing hardware technology, a person skilled in the art can build a corresponding hardware circuit to implement the corresponding function of the module that can be implemented by software without considering the cost. The hardware circuit includes a conventional very large scale integration (VLSI) circuit or gate array and existing semiconductors such as logic chips, transistors, or other discrete components. The module can also be implemented by a programmable hardware device, such as a field programmable gate array, a programmable array logic, a programmable logic device, etc.

The above exemplary embodiments are described with reference to the accompanying drawings, and many different forms and embodiments are feasible without departing from the spirit and teachings of the present invention. Therefore, the present invention should not be constructed as a limitation of the exemplary embodiments proposed herein. More specifically, these exemplary embodiments are provided so that the present invention will be perfect and complete, and the scope of the present invention will be conveyed to those who are familiar with the technology. In these figures, the component sizes and relative sizes may be exaggerated for clarity. The terms used here are only based on the purpose of describing specific exemplary embodiments and are not intended to be limiting. As used herein, unless the text clearly indicates otherwise, the singular forms "one", "an" and "the" are intended to include these multiple forms. It will be further understood that the terms "including" and/or "comprising" when used in this specification indicate the presence of the features, integers, steps, operations, components and/or components, but do not exclude the presence or increase of one or more other features, integers, steps, operations, components, components and/or their groups. Unless otherwise indicated, when stated, a range of values includes the upper and lower limits of that range and any subranges therebetween.

The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims (11)

1. An uplink transmission processing method, applied to a user equipment, comprising: After the first uplink channel successfully transmits the first information, determining a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to transmit the second information; transmitting the second information on the second uplink channel according to the target power spectral density; The first transmission parameter includes a first repetition number, a first receiving demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second receiving demodulation threshold; The determining, according to the first transmission parameter of the first uplink channel and the second transmission parameter of the second uplink channel for transmitting second information, a target power spectral density of the second uplink channel comprises: Obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold; Compensating the first power spectrum density by using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel; Wherein, the power spectrum density compensation value includes: a first compensation value and a second compensation value; The obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold includes: The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number; The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value. 2 . The method according to claim 1 , wherein the second uplink channel and the first uplink channel are the same channel or different channels. 3 . The method according to claim 1 , wherein the first uplink channel and the second uplink channel are both narrowband uplink channels. 4. The method according to claim 1, wherein the first information is a first signaling MSG1 based on a non-contention random access process, and the second information is a third signaling MSG3 based on a contention random access process; or The first information is MSG3 of the contention-based random access procedure, and the second information is the fifth signaling MSG5 of the contention-based random access procedure. 5. An uplink transmission processing device, comprising: A processing module, configured to determine, after the first information is successfully transmitted on the first uplink channel, a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to be used to transmit second information; a transmission module, configured to transmit the second information on the second uplink channel according to the target power spectrum density; The first transmission parameter includes a first repetition number, a first receiving demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second receiving demodulation threshold; The processing module comprises: A first processing submodule, configured to obtain a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold; A second processing submodule, configured to compensate the first power spectrum density by using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel; Wherein, the power spectrum density compensation value includes: a first compensation value and a second compensation value; The first processing submodule includes: A first processing unit is used to calculate a first compensation value ΔP by a formula ΔP=α*10log(R_A/R_B); wherein α is a power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number; The second processing unit is used to calculate the second compensation value ΔT through the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value. 6 . The device according to claim 5 , wherein the second uplink channel and the first uplink channel are the same channel or different channels. 7. The device according to claim 5, characterized in that the second uplink channel and the first uplink channel are both narrowband uplink channels. 8. The device according to claim 5, wherein the first information is MSG1 based on a non-contention random access process, and the second information is MSG3 based on a contention random access process; or The first information is MSG3 of the contention-based random access procedure, and the second information is MSG5 of the contention-based random access procedure. 9. A user equipment, comprising: a transceiver and a processor; The processor is configured to determine, after the first uplink channel successfully transmits the first information, a target power spectral density of the second uplink channel according to a first transmission parameter of the first uplink channel and a second transmission parameter of a second uplink channel to transmit the second information; The transceiver is used to transmit the second information on the second uplink channel according to the target power spectrum density; The first transmission parameter includes a first repetition number, a first receiving demodulation threshold and a first power spectrum density; the second transmission parameter includes a second repetition number and a second receiving demodulation threshold; The determining, according to the first transmission parameter of the first uplink channel and the second transmission parameter of the second uplink channel for transmitting second information, a target power spectral density of the second uplink channel comprises: Obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold; Compensating the first power spectrum density by using the power spectrum density compensation value to obtain a target power spectrum density of the second uplink channel; Wherein, the power spectrum density compensation value includes: a first compensation value and a second compensation value; The obtaining a power spectrum density compensation value according to the first repetition number, the first receiving demodulation threshold, the second repetition number, and the second receiving demodulation threshold includes: The first compensation value ΔP is calculated by the formula ΔP=α*10log(R_A/R_B); wherein α is the power spectrum density bias expansion factor, R_A is the first repetition number, and R_B is the second repetition number; The second compensation value ΔT is calculated by the formula ΔT=Threshold_B-Threshold_A; wherein Threshold_A is the first receiving demodulation threshold value, and Threshold_B is the second receiving demodulation threshold value. 10. A user equipment, comprising: a transceiver, a processor, a memory, and a program or instruction stored in the memory and executable on the processor; characterized in that when the processor executes the program or instruction, the uplink transmission processing method according to any one of claims 1 to 4 is implemented. 11. A readable storage medium having a program or instruction stored thereon, wherein the program or instruction, when executed by a processor, implements the steps in the uplink transmission processing method according to any one of claims 1 to 4.