CN111698777A - Configuration method of multiple access resource set, network equipment and terminal - Google Patents

Abstract

Embodiments of the present invention provide a method for configuring a multiple-access resource set, a network device, and a terminal. The configuration method for the network device includes: sending first configuration information and second configuration information to the terminal, where the first configuration information includes a terminal for the terminal. At least one multiple access identification/signature resource set is configured; the second configuration information includes: a mapping relationship between the multiple access physical resource set configured for the terminal and the at least one multiple access identification/signature resource set configured for the terminal. The solution of the present invention can save the overhead of notifying the IDs of multiple multiple access resource sets respectively, and achieve the purpose of flexibly configuring multiple multiple access resource sets for a terminal.

Description

Multi-access resource set configuration method, network device and terminal

technical field

The present invention relates to the field of communication technologies, and in particular, to a method for configuring a multiple access resource set, a network device and a terminal.

Background technique

A transmission mode in the 5G NR standard is based on pre-scheduling/scheduling-free/grant-free transmission mode (transmission with configured grant), and the base station is pre-configured through RRC (Radio Resource Control) signaling to transmit related parameters. Users use pre-configured transmission parameters on pre-scheduled time-frequency resources to transmit data directly or triggered by L1 signals, without sending a Scheduling Request (SR) and waiting for dynamic scheduling signaling, which reduces data transmission delay and the control signaling overhead required for dynamic scheduling.

On the other hand, the multiple access methods used in the 4G LTE system and the current version of the 5G NR standard are both orthogonal multiple access. For example, in the 5G uplink, SC-FDMA (Single-carrier Frequency-Division Multiple Access) address) or OFDMA (Orthogonal Frequency Division Multiple Access, Orthogonal Frequency Division Multiple Access), and OFDMA is used for downlink.

At present, the Non-Orthogonal Multiple Access (NOMA) technology has received extensive attention, and the 5G NR standard is also discussing the transmission scheme combined with the NOMA technology. The combination of NOMA technology can further increase the number of users served on the same time-frequency resources, improve the spectral efficiency, and improve the robustness of the system under user collision conditions.

Currently NOMA is in the SI research stage of 3GPP standardization, and various schemes have not yet converged. Different NOMA schemes can be summarized as: bit-level processing methods include: interleaver or scrambler; symbol-level processing includes: multi-dimensional modulation, linear spread spectrum, power allocation Wait. In the face of so many NOMA solutions, there is currently no relevant solution on how to realize flexible configuration and use of multiple access resources.

SUMMARY OF THE INVENTION

The present invention provides a method for configuring multiple access resource sets, a network device and a terminal, which can save the overhead of notifying IDs for multiple multiple access resource sets respectively, and achieve the purpose of flexibly configuring multiple multiple access resource sets for a terminal. .

In order to solve the above-mentioned technical problems, the embodiments of the present invention provide the following solutions:

A method for configuring multiple access resource sets, applied to a network device supporting non-orthogonal multiple access scheduling-free transmission, the method comprising:

Send first configuration information and second configuration information to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: the multiple access physical resource set configured for the terminal A mapping relationship with at least one multiple access identification/signature resource set configured for the terminal.

Wherein, sending the first configuration information and the second configuration information to the terminal includes:

The first configuration information is sent to the terminal through the first radio resource control RRC signaling, and the second configuration information is sent to the terminal through the second radio resource control RRC signaling.

Wherein, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

Wherein, the first configuration information includes: a first configuration identifier and an identifier or index of at least one multiple access identification/signature resource set;

The second configuration information includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or an index of at least one multiple-access identification/signature resource set, and one identifier of the multiple-access physical resource set corresponds to at least one multiple-access physical resource set. An identifier or index that identifies/signatures a collection of resources.

Wherein, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set.

Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

Wherein, the function of the multiple access identification/signature resource set is notified to the terminal through signaling or configured in a pre-agreed manner.

An embodiment of the present invention further provides a method for receiving multiple access resource set configuration information, which is applied to a terminal supporting non-orthogonal multiple access scheduling-free transmission, and the method includes:

The terminal receives first configuration information and second configuration information sent by the network device, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: configured for the terminal The mapping relationship between the multiple access physical resource set and at least one multiple access identification/signature resource set configured for the terminal.

The receiving, by the terminal, the first configuration information and the second configuration information sent by the network device includes: the terminal receiving the first configuration information sent by the network device through first radio resource control RRC signaling, and, The second configuration information sent by the network device is received through second radio resource control RRC signaling.

An embodiment of the present invention provides a network device, including:

a transceiver, configured to send first configuration information and second configuration information to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: The mapping relationship between the multiple access physical resource set and at least one multiple access identification/signature resource set configured for the terminal.

The transceiver is specifically configured to: send the first configuration information to the terminal through the first radio resource control RRC signaling, and send the second configuration information to the terminal through the second radio resource control RRC signaling.

Wherein, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

Wherein, the first configuration information includes: a first configuration identifier and an identifier or index of at least one multiple access identification/signature resource set;

The second configuration information includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or an index of at least one multiple-access identification/signature resource set, and one identifier of the multiple-access physical resource set corresponds to at least one multiple-access physical resource set. An identifier or index that identifies/signatures a collection of resources.

Wherein, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set.

Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

Wherein, the function of the multiple access identification/signature resource set is notified to the terminal through signaling or configured in a pre-agreed manner.

An embodiment of the present invention also provides a terminal, including:

a transceiver, configured to receive first configuration information and second configuration information sent by a network device, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: configuring for the terminal The mapping relationship between the configured multiple-access physical resource set and at least one multiple-access identification/signature resource set configured for the terminal.

The transceiver is specifically configured to: receive the first configuration information sent by the network device through the first RRC signaling, and receive the first configuration information sent by the network device through the second RRC signaling of the second configuration information.

An embodiment of the present invention also provides a communication device, comprising: a processor and a memory storing a computer program, the computer program executing the above method when the processor is run.

Embodiments of the present invention also provide a computer-readable storage medium comprising instructions that, when executed on a computer, cause the computer to perform the method as described above.

The above-mentioned scheme of the present invention at least includes the following beneficial effects:

In the above solution of the present invention, first configuration information and second configuration information are sent to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: configuring the terminal for The mapping relationship between the multiple-access physical resource set and at least one multiple-access identification/signature resource set configured for the terminal. It can save the overhead of notifying the IDs of multiple multiple access resource sets respectively, and achieve the purpose of flexibly configuring multiple multiple access resource sets for one terminal.

Description of drawings

1 is a schematic flowchart of a method for configuring a multi-access resource set according to the present invention;

FIG. 2 is a schematic structural diagram of a network device according to an embodiment of the present invention.

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thoroughly understood, and will fully convey the scope of the present invention to those skilled in the art.

As shown in FIG. 1 , an embodiment of the present invention provides a method for configuring multiple access resource sets, which is applied to a network device supporting non-orthogonal multiple access scheduling-free transmission. The method includes:

Step 11: Send first configuration information and second configuration information to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: the multiple access identification/signature resource set configured for the terminal The mapping relationship between the physical resource set and at least one multiple access identification/signature resource set configured for the terminal.

Specifically, the first configuration information may be sent to the terminal through the first radio resource control RRC signaling, and the second configuration information may be sent to the terminal through the second radio resource control RRC signaling.

In this embodiment of the present invention, first configuration information and second configuration information are sent to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: for the terminal The mapping relationship between the configured multiple-access physical resource set and at least one multiple-access identification/signature resource set configured for the terminal. It can save the overhead of notifying the IDs of multiple multiple access resource sets respectively, and achieve the purpose of flexibly configuring multiple multiple access resource sets for one terminal.

In the embodiment of the present invention, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

The first configuration information (MA-SignatureConfig) includes: a first configuration identifier and an identifier or index of at least one multiple-access identification/signature resource set; for example, the first RRC signaling is used to indicate the multiple-access UE identification/signature Resource (MA signature) configuration information, which at least specifically includes: configuration ID, multiple access resource set list information, etc.;

The second configuration information (MA-ResourceConfig) includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or index of at least one multiple-access identification/signature resource set, an identifier of the multiple-access physical resource set An identifier or index corresponding to at least one multiple access identification/signature resource set. For example, the second RRC signaling is used to configure the mapping relationship between the UE multiple access physical resource (MA physical resource) set and the multiple access identification/signature resource (MA signature) set, and the specific content at least includes: configuration ID, multiple access UE Identify/sign resource collection information, etc.

Here, the first configuration information and the second configuration information can be used in a nest, for example, the first configuration information is an element of the second configuration information, for example, MA-SignatureConfig is a member configuration information of MA-ResourceConfig.

It should be noted that the multiple access physical resource set can be independently configured for the terminal, and the multiple access identification/signature resource (MA signature) set can also be independently configured for the terminal. The independent configuration here can be, for example, using an RRC respectively. The signaling is configured for the terminal, and the configuration of the multiple access physical resource set is not necessary. When it is Type1Configured-grant, its value is obtained through the configuration of RRC signaling ConfiguredGrantConfig; when it is TypeII Configured-grant, its value is obtained through Obtained by DCI signaling; when it is an enhanced grant-free transmission, its value can be configured in the newly defined MA-ResourceConfig signaling;

In the embodiment of the present invention, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set. Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

For example, the division of different identification/signature resource sets in the newly defined RRC signaling multiple access identification/signature resource set is based on different functions, such as: initial transmission or retransmission of data, different MCS levels or TBS, single-branch or multi-branch, UE activation detection and channel estimation, etc.

And further, the function of the multiple access identification/signature resource set may be notified to the terminal through signaling (notified to the terminal in an explicit manner) or configured in a pre-agreed manner (implicitly).

The function of the multiple access identification/signature resource set can be notified to the UE explicitly or implicitly, as follows:

Display mode: The network device (such as base station) configures the function of multiple access identification/signature resource set for UE through RRC signaling, for example, define the following multiple access identification/signature resource set function list, and notify UE of multiple access identification/signature through RRC signaling The function indexes corresponding to the resource collections respectively.

Implicit way: By defining the default multiple access identification/signature resource set function on the base station and terminal side, for example: when the multiple access identification/signature resource set 1 is configured, the default is the data initial transmission multiple access identification/signature resource set 2 The default is Data retransmission, etc.

The above embodiments of the present invention can save notification of ID overhead for multiple multiple access identification/signature resource sets respectively, so as to achieve the purpose of flexibly configuring one or more multiple access resource sets for one UE.

An embodiment of the present invention further provides a method for receiving multiple access resource set configuration information, which is applied to a terminal supporting non-orthogonal multiple access scheduling-free transmission, and the method includes:

Step 21: The terminal receives first configuration information and second configuration information sent by the network device, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: The mapping relationship between the multiple access physical resource set configured by the terminal and at least one multiple access identification/signature resource set configured for the terminal.

The receiving, by the terminal, the first configuration information and the second configuration information sent by the network device includes: the terminal receiving the first configuration information sent by the network device through first radio resource control RRC signaling, and, The second configuration information sent by the network device is received through second radio resource control RRC signaling.

Wherein, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

Wherein, the first configuration information includes: a first configuration identifier and an identifier or index of at least one multiple access identification/signature resource set;

The second configuration information includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or an index of at least one multiple-access identification/signature resource set, and one identifier of the multiple-access physical resource set corresponds to at least one multiple-access physical resource set. An identifier or index that identifies/signatures a collection of resources.

Wherein, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set.

Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

Wherein, the function of the multiple access identification/signature resource set is notified to the terminal through signaling or configured in a pre-agreed manner.

Furthermore, the method may further include: transmitting data according to the above-mentioned first configuration information and/or second configuration information.

This embodiment of the present invention is a method on the terminal side corresponding to the method shown in FIG. 1 above. All implementations in the above method embodiments are applicable to this embodiment, and the same technical effects can also be achieved.

As shown in FIG. 2, an embodiment of the present invention provides a network device 20, including:

The transceiver 21 is configured to send first configuration information and second configuration information to the terminal, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: configuring the terminal for The mapping relationship between the multiple-access physical resource set and at least one multiple-access identification/signature resource set configured for the terminal.

The transceiver 21 is specifically configured to: send the first configuration information to the terminal through the first RRC signaling, and send the second configuration information to the terminal through the second RRC signaling .

Wherein, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

Wherein, the first configuration information includes: a first configuration identifier and an identifier or index of at least one multiple access identification/signature resource set;

The second configuration information includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or an index of at least one multiple-access identification/signature resource set, and one identifier of the multiple-access physical resource set corresponds to at least one multiple-access physical resource set. An identifier or index that identifies/signatures a collection of resources.

Wherein, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set.

Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

Wherein, the function of the multiple access identification/signature resource set is notified to the terminal through signaling or configured in a pre-agreed manner.

It should be noted that the network device is a network device corresponding to the method shown in FIG. 1 , and all implementations in the above method embodiments are applicable to the embodiments of the network device, and the same technical effect can also be achieved. The network device may further include: a processor 22, a memory 23; the transceiver 21 and the processor 22, and the transceiver 21 and the memory 23 can be connected through a bus interface, and the function of the transceiver 21 can be controlled by the processor 22, and the functions of the processor 22 may also be implemented by the transceiver 21.

An embodiment of the present invention also provides a terminal, including:

a transceiver, configured to receive first configuration information and second configuration information sent by a network device, where the first configuration information includes configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: configuring for the terminal The mapping relationship between the configured multiple-access physical resource set and at least one multiple-access identification/signature resource set configured for the terminal.

The transceiver is specifically configured to: receive the first configuration information sent by the network device through the first RRC signaling, and receive the first configuration information sent by the network device through the second RRC signaling of the second configuration information.

Wherein, the multiple-access physical resource set includes: physical time-frequency resources and/or physical time-frequency resource blocks;

The multiple access identification/signature resource set includes: at least one of multiple access codebook, spreading sequence, interleaver, scrambler, reference signal, preamble, power, and multiple antennas.

Wherein, the first configuration information includes: a first configuration identifier and an identifier or index of at least one multiple access identification/signature resource set;

The second configuration information includes: a second configuration identifier, an identifier of a multiple-access physical resource set, and an identifier or an index of at least one multiple-access identification/signature resource set, and one identifier of the multiple-access physical resource set corresponds to at least one multiple-access physical resource set. An identifier or index that identifies/signatures a collection of resources.

Wherein, at least one multiple access identification/signature resource set is divided according to the function of the multiple access identification/signature resource set.

Among them, the functions of multiple access identification/signature resource collection include: initial data transmission, data retransmission, modulation and coding MCS level, transmission block size TBS, single-branch, multi-branch, terminal activation detection and at least one of the channel estimates.

Wherein, the function of the multiple access identification/signature resource set is notified to the terminal through signaling or configured in a pre-agreed manner.

It should be noted that the terminal is a terminal corresponding to the above method on the terminal side, and all implementations in the above method embodiments are applicable to the embodiments of the terminal, and the same technical effect can also be achieved. The terminal may further include: a processor and a memory; the transceiver and the processor, and between the transceiver and the memory, can be connected through a bus interface, the function of the transceiver can be realized by the processor, and the function of the processor can also be Implemented by the transceiver.

Embodiments of the present invention further provide a communication device, including: a processor and a memory storing a computer program, the computer program executes the above method on the network device side or the method on the terminal side when the computer program is run by the processor. All implementation manners in the foregoing method embodiment are applicable to this embodiment, and the same technical effect can also be achieved.

Embodiments of the present invention also provide a computer-readable storage medium, including instructions, which, when the instructions are executed on a computer, cause the computer to execute the above method on the network device side or the method on the terminal side. All implementation manners in the foregoing method embodiments are applicable to the embodiments, and the same technical effects can also be achieved.

Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of the present invention.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk and other mediums that can store program codes.

In addition, it should be pointed out that, in the apparatus and method of the present invention, obviously, each component or each step can be decomposed and/or recombined. These disaggregations and/or recombinations should be considered as equivalents of the present invention. Also, the steps of performing the above-mentioned series of processes can naturally be performed in chronological order in the order described, but need not necessarily be performed in chronological order, and some steps can be performed in parallel or independently of each other. Those of ordinary skill in the art can understand that all or any steps or components of the method and device of the present invention can be implemented in any computing device (including a processor, storage medium, etc.) or a network of computing devices in hardware, firmware, etc. , software or a combination thereof, which can be realized by those of ordinary skill in the art using their basic programming skills after reading the description of the present invention.

Accordingly, the objects of the present invention can also be achieved by running a program or set of programs on any computing device. The computing device may be a known general purpose device. Therefore, the object of the present invention can also be achieved only by providing a program product containing program code for implementing the method or apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. Obviously, the storage medium can be any known storage medium or any storage medium developed in the future. It should also be pointed out that, in the device and method of the present invention, obviously, each component or each step can be decomposed and/or recombined. These disaggregations and/or recombinations should be considered as equivalents of the present invention. Also, the steps of executing the above-described series of processes can naturally be executed in chronological order in the order described, but need not necessarily be executed in chronological order. Certain steps may be performed in parallel or independently of each other.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (20)

1. A method for configuring multiple access resource sets, applied to a network device supporting non-orthogonal multiple access scheduling-free transmission, the method comprising:

sending first configuration information and second configuration information to a terminal, wherein the first configuration information comprises configuration of at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: mapping a set of multiple access physical resources configured for a terminal with at least one set of multiple access identification/signature resources configured for the terminal.

2. The method of claim 1, wherein sending the first configuration information and the second configuration information to the terminal comprises:

and sending the first configuration information to the terminal through a first Radio Resource Control (RRC) signaling, and sending the second configuration information to the terminal through a second RRC signaling.

3. The method for configuring a set of multiple access resources of claim 1,

the set of multiple access physical resources comprises: physical time-frequency resources and/or physical time-frequency resource blocks;

the set of multiple access identification/signature resources comprises: at least one of a multiple access codebook, spreading sequences, interleavers, scramblers, reference signals, preambles, power, multiple antennas.

4. The method for configuring a set of multiple access resources of claim 1,

the first configuration information includes: a first configuration identity and an identity or index of at least one set of multiple access identification/signature resources;

the second configuration information includes: a second configuration identification, an identification of multiple access physical resource sets and an identification or index of at least one multiple access identification/signature resource set, the identification of one of the multiple access physical resource sets corresponding to the identification or index of at least one multiple access identification/signature resource set.

5. The method of claim 1, wherein at least one multiple access identification/signature resource set is partitioned according to a function of the multiple access identification/signature resource set.

6. The method of claim 5, wherein the function of multiple access identification/signature resource set comprises: at least one of initial transmission of data, retransmission of data, modulation and coding MCS level, size TBS of transport block, single-branch, multi-branch, terminal activation detection and channel estimation.

7. The method as claimed in claim 6, wherein the function of the multiple access identification/signature resource set is configured by signaling to the terminal or by a pre-agreed manner.

8. A method for receiving multiple access resource set configuration information, applied to a terminal supporting non-orthogonal multiple access scheduling-free transmission, the method comprising:

the terminal receives first configuration information and second configuration information sent by network equipment, wherein the first configuration information comprises at least one multiple access identification/signature resource set configured for the terminal; the second configuration information includes: mapping a set of multiple access physical resources configured for a terminal with at least one set of multiple access identification/signature resources configured for the terminal.

9. The method of claim 8, wherein the receiving the first configuration information and the second configuration information by the terminal comprises:

the terminal receives the first configuration information sent by the network equipment through a first Radio Resource Control (RRC) signaling, and receives the second configuration information sent by the network equipment through a second RRC signaling.

10. A network device, comprising:

a transceiver for transmitting first configuration information and second configuration information to a terminal, the first configuration information comprising configuring at least one multiple access identification/signature resource set for the terminal; the second configuration information includes: mapping a set of multiple access physical resources configured for a terminal with at least one set of multiple access identification/signature resources configured for the terminal.

11. The network device of claim 10, wherein the transceiver is specifically configured to: and sending the first configuration information to the terminal through a first Radio Resource Control (RRC) signaling, and sending the second configuration information to the terminal through a second RRC signaling.

12. The network device of claim 10,

the set of multiple access physical resources comprises: physical time-frequency resources and/or physical time-frequency resource blocks;

the set of multiple access identification/signature resources comprises: at least one of a multiple access codebook, spreading sequences, interleavers, scramblers, reference signals, preambles, power, multiple antennas.

13. The network device of claim 10,

the first configuration information includes: a first configuration identity and an identity or index of at least one set of multiple access identification/signature resources;

the second configuration information includes: a second configuration identification, an identification of multiple access physical resource sets and an identification or index of at least one multiple access identification/signature resource set, the identification of one of the multiple access physical resource sets corresponding to the identification or index of at least one multiple access identification/signature resource set.

14. The network device of claim 10, wherein at least one multiple access identification/signature resource set is partitioned according to a function of the multiple access identification/signature resource set.

15. The network device of claim 14, wherein the function of multiple access identification/signature resource sets comprises: at least one of initial transmission of data, retransmission of data, modulation and coding MCS level, size TBS of transport block, single-branch, multi-branch, terminal activation detection and channel estimation.

16. The network device of claim 15, wherein the function of the multiple access identification/signature resource set is configured by signaling to the terminal or by a pre-agreed manner.

17. A terminal, comprising:

the terminal comprises a transceiver and a receiver, wherein the transceiver is used for receiving first configuration information and second configuration information sent by network equipment, and the first configuration information comprises at least one multiple access identification/signature resource set configured for the terminal; the second configuration information includes: mapping a set of multiple access physical resources configured for a terminal with at least one set of multiple access identification/signature resources configured for the terminal.

18. The terminal of claim 17, wherein the transceiver is specifically configured to: receiving the first configuration information sent by the network device through a first Radio Resource Control (RRC) signaling, and receiving the second configuration information sent by the network device through a second RRC signaling.

19. A communication device, comprising: a processor, a memory storing a computer program which, when executed by the processor, performs the method of any of claims 1 to 7, or the method of any of claims 8 to 9.

20. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 7, or the method of any one of claims 8 to 9.

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