CN117693032A - Spectrum resource transaction method, device, electronic equipment and readable medium - Google Patents

Abstract

The disclosure provides a spectrum resource transaction method, a device, an electronic device and a readable medium, wherein the spectrum resource transaction method comprises the following steps: after the spectrum resources are uplink to the blockchain, a consensus mechanism is established with SU nodes needing the same spectrum resources for transaction; receiving request information of transaction spectrum resources sent by an SU node; determining a target SU node for carrying out spectrum resource transaction according to the request information; and carrying out the transaction of the frequency spectrum resource with the target SU node. By the embodiment of the disclosure, the efficiency, reliability, safety and fairness of spectrum resource transaction are improved, and the balance of spectrum resource utilization among multiple operators is improved.

Description

Spectrum resource trading methods, devices, electronic equipment and readable media

Technical field

The present disclosure relates to the field of communication technology, and specifically, to a spectrum resource trading method, device, electronic equipment and readable medium.

Background technique

At present, spectrum resources are the core resources for the development of mobile communications, and spectrum planning is the starting point of the industry and determines the industrial development pattern.

Among related technologies, when traditional wireless access networks face the rapidly growing number of users and the requirement for real-time access, the centralized spectrum management model will encounter processing bottlenecks, resulting in slow resource allocation and difficulty in meeting 5G and even High bandwidth, low latency and ultra-reliable performance requirements in next-generation mobile communications (6G).

However, in the development process of 6G networks, the problem of uneven utilization of spectrum resources among different operators will be further aggravated, which will not only lead to an imbalance in the supply and demand of spectrum resources, but also cause low actual utilization of spectrum resources.

It should be noted that the information disclosed in the above background section is only used to enhance understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to those of ordinary skill in the art.

Contents of the invention

The purpose of this disclosure is to provide a spectrum resource trading method, device, electronic equipment and readable medium for overcoming, at least to a certain extent, the problem of uneven utilization of spectrum resources due to limitations and defects in related technologies.

According to a first aspect of the embodiment of the present disclosure, a spectrum resource trading method is provided, including: after uploading the spectrum resources to the blockchain, establishing a consensus mechanism with SU nodes that need to trade the same spectrum resources; receiving the SU nodes Send request information for trading spectrum resources; determine a target SU node for spectrum resource trading based on the request information; and conduct trading of the spectrum resources with the target SU node.

In an exemplary embodiment of the present disclosure, determining the target SU node for spectrum resource trading according to the request information includes:

Determine the operator of the SU node according to the request information;

The SU node whose operator is the same as the operator of the PU node is determined as the first target SU node.

In an exemplary embodiment of the present disclosure, determining the target SU node for spectrum resource trading based on the request information further includes:

Determine the frequency spectrum resource usage period of the SU node according to the request information;

The SU node whose period of using spectrum resources is greater than or equal to the preset period is determined as the second target SU node.

In an exemplary embodiment of the present disclosure, determining the target SU node for spectrum resource trading based on the request information further includes:

Determine the spectral efficiency of the SU node according to the request information;

The SU node whose spectral efficiency is greater than or equal to the spectral efficiency is the third target SU node.

In an exemplary embodiment of the present disclosure, it further includes:

It is determined according to the request information that the SU node includes at least two kinds of SU nodes among the first target SU node, the second target SU node and the third target SU node; it is determined that the transaction priority of the first target SU node is higher than The transaction priority of the second target SU node, and/or it is determined that the transaction priority of the second target SU node is higher than the transaction priority of the third target SU node.

In an exemplary embodiment of the present disclosure, the spectrum resource trading method further includes:

After completing the transaction with the target SU node, write the transaction record of the spectrum resource into the blockchain;

Broadcast the transaction records to other SU nodes and other PU nodes on the chain.

According to a second aspect of the embodiment of the present disclosure, a spectrum resource trading method is provided, which is suitable for SU nodes. The spectrum resource trading method includes:

Send request information for trading spectrum resources that have been uploaded to the chain to the PU node;

In response to the transaction instruction information fed back by the PU node, the spectrum resource is traded with the PU node.

In an exemplary embodiment of the present disclosure, the spectrum resource trading method further includes:

After completing the transaction with the PU node, the PU node is triggered to write the transaction record of the spectrum resource into the blockchain.

In an exemplary embodiment of the present disclosure, the spectrum resource trading method further includes:

In response to the transaction record of the spectrum resource fed back by the PU node, request information for trading the spectrum resource that has been uploaded to the blockchain is sent to other PU nodes of the blockchain.

In an exemplary embodiment of the present disclosure, before sending request information for trading on-chain spectrum resources to the PU node, the method further includes:

Determine the spectrum resources that need to be traded;

Establish a consensus mechanism with PU nodes that have uploaded the spectrum resources.

According to the third aspect of the embodiment of the present disclosure, a spectrum resource trading device is provided, which is suitable for PU nodes. The spectrum resource trading device includes: a building module configured to upload the spectrum resources to the blockchain and then trade with the required SU nodes with the same spectrum resources establish a consensus mechanism; the receiving module is configured to receive the request information for trading spectrum resources sent by the SU node; the determining module is configured to determine the target SU node for spectrum resource trading based on the request information; A transaction module is configured to conduct transactions of the spectrum resources with the target SU node.

According to the fourth aspect of the embodiment of the present disclosure, a spectrum resource trading device is provided, which is suitable for SU nodes. The spectrum resource trading device includes: a sending module configured to send request information for trading on-chain spectrum resources to the PU node. ; The transaction module is configured to conduct transactions of the spectrum resources with the PU node in response to the transaction instruction information fed back by the PU node.

According to a fifth aspect of the present disclosure, an electronic device is provided, including: a memory; and a processor coupled to the memory, the processor being configured to perform any one of the above based on instructions stored in the memory. method described in the item.

According to a sixth aspect of the present disclosure, a computer-readable storage medium is provided, on which a program is stored. When the program is executed by a processor, the spectrum resource trading method as described in any one of the above is implemented.

In the embodiment of the present disclosure, after the spectrum resources are uploaded to the blockchain, a consensus mechanism is established with the SU node that needs to trade the same spectrum resources, and then the request information for trading spectrum resources sent by the SU node is received, and based on The request information determines the target SU node for spectrum resource trading, and then trades the spectrum resources with the target SU node, which improves the efficiency, reliability, security and fairness of spectrum resource trading, and improves multi-operation The balance of spectrum resource utilization among providers.

It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 shows a schematic diagram of an exemplary system architecture to which the spectrum resource scheme of the embodiment of the present invention can be applied;

Figure 2 is a flow chart of a spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 3 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 4 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 5 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 6 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 7 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 8 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 9 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 10 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 11 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 12 is a flow chart of another spectrum resource trading method in an exemplary embodiment of the present disclosure;

Figure 13 is an interactive schematic diagram of a spectrum resource trading scheme in an exemplary embodiment of the present disclosure;

Figure 14 is a block diagram of a spectrum resource trading device in an exemplary embodiment of the present disclosure;

Figure 15 is a block diagram of another spectrum resource trading device in an exemplary embodiment of the present disclosure;

Figure 16 is a block diagram of an electronic device in an exemplary embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concepts of the example embodiments. To those skilled in the art. The described features, structures or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details described, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the disclosure.

In addition, the drawings are only schematic illustrations of the present disclosure, and the same reference numerals in the drawings represent the same or similar parts, and thus their repeated description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software form, or implemented in one or more hardware modules or integrated circuits, or implemented in different networks and/or processor devices and/or microcontroller devices.

Figure 1 shows a schematic diagram of an exemplary system architecture to which the spectrum resource scheme of the embodiment of the present invention can be applied.

As shown in Figure 1, the system architecture 100 may include terminal devices 101, 102, 103 used as SU nodes, a base station used as a PU node, a network 104 carrying a blockchain, and a server 105.

Among them, the network 104 is used to provide a medium for communication links between the terminal devices 101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.

It should be understood that the number of terminal devices, networks and servers in Figure 1 is only illustrative. Depending on implementation needs, there can be any number of end devices, networks, and servers. For example, the server 105 may be a server cluster composed of multiple servers.

Users can use terminal devices 101, 102, 103 to interact with the server 105 through the network 104 to receive or send messages, etc. The terminal devices 101, 102, and 103 may be various electronic devices with display screens, including but not limited to smart phones, tablet computers, portable computers, desktop computers, and so on.

In some embodiments, the spectrum resource method provided by the embodiment of the present invention is generally executed by a SU (Secondary User) node and a PU (Primary User) node in collaboration, but is not limited thereto.

Example embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

Figure 2 is a flow chart of a spectrum resource trading method in an exemplary embodiment of the present disclosure.

Referring to Figure 2, the spectrum resource trading method is applicable to PU nodes. The spectrum resource trading method includes:

Step S202: After uploading the spectrum resources to the blockchain, establish a consensus mechanism with SU nodes that need to trade the same spectrum resources.

Step S204: Receive the request information for trading spectrum resources sent by the SU node.

Step S206: Determine the target SU node for spectrum resource trading according to the request information.

Step S208: Conduct a transaction of the spectrum resources with the target SU node.

In the embodiment of the present disclosure, after the spectrum resources are uploaded to the blockchain, a consensus mechanism is established with the SU node that needs to trade the same spectrum resources, and then the request information for trading spectrum resources sent by the SU node is received, and based on The request information determines the target SU node for spectrum resource trading, and then trades the spectrum resources with the target SU node, which improves the efficiency, reliability, security and fairness of spectrum resource trading, and improves multi-operation The balance of spectrum resource utilization among providers.

Next, each step of the spectrum resource trading method is explained in detail.

In an exemplary embodiment of the present disclosure, as shown in Figure 3, determining the target SU node for spectrum resource trading according to the request information includes:

Step S302: Determine the operator of the SU node according to the request information.

Step S304: Determine the SU node whose operator is the same as the operator of the PU node as the first target SU node.

In an exemplary embodiment of the present disclosure, as shown in Figure 4, determining the target SU node for spectrum resource trading based on the request information further includes:

Step S402: Determine the frequency spectrum resource usage period of the SU node according to the request information.

Step S404: Determine an SU node whose period of using spectrum resources is greater than or equal to a preset period as the second target SU node.

In an exemplary embodiment of the present disclosure, as shown in Figure 5, determining the target SU node for spectrum resource trading based on the request information further includes:

Step S502: Determine the spectrum efficiency of the SU node according to the request information.

Step S504: Select the SU node whose spectral efficiency is greater than or equal to the spectral efficiency as the third target SU node.

In an exemplary embodiment of the present disclosure, as shown in Figure 6, the spectrum resource trading method further includes:

Step S602: Determine according to the request information that the SU node includes at least two types of SU nodes among a first target SU node, a second target SU node, and a third target SU node.

Step S604: Determine that the transaction priority of the first target SU node is higher than the transaction priority of the second target SU node.

Step S606: Determine that the transaction priority of the second target SU node is higher than the transaction priority of the third target SU node.

The request information provided includes: PLMN ID, usage period, number of bearer RBs, etc. At this time, the PU node first determines the operator of the SU node through the PLMNID, and gives priority to the SU node of the same operator as the PU node to prepare for spectrum transactions. Then it determines which SU nodes can use the spectrum resources provided by the PU node stably in the long term through the usage cycle. Finally, The spectrum efficiency of the SU node is judged by carrying information such as the number of RBs. That is, the PU node selects the optimal SU node for spectrum trading, writes the spectrum resources to be traded into the block, and forms a distributed ledger with other PU nodes in the area to store the transaction information and spectrum usage of the current PU node. Other PUs The node generates a new block that saves the transaction information to maintain the operation of the blockchain.

In an exemplary embodiment of the present disclosure, as shown in Figure 7, the spectrum resource trading method further includes:

Step S702: After completing the transaction with the target SU node, write the transaction record of the spectrum resource into the blockchain.

Step S704: Broadcast the transaction record to other SU nodes and other PU nodes on the chain.

In the embodiment of the present disclosure, spectrum resources are put on the chain as digital assets, and the PU node establishes a consensus mechanism with each SU node that requires the same spectrum resources. Spectrum transactions do not take the form of payment, but apply for spectrum by different SU nodes. The request information provided during the transaction is used as proof of work instead of the fee to be paid in spectrum transactions. The PU node selects the optimal SU node for spectrum transactions, writes the transaction into the block, and broadcasts it to other PU nodes and SU nodes to ensure It improves the fairness and security of spectrum resource transactions, improves the utilization of spectrum resources, prevents traded spectrum resources from being traded again, and reduces data conflicts caused by spectrum resource transactions.

Figure 8 is a flow chart of a spectrum resource trading method in an exemplary embodiment of the present disclosure.

Referring to Figure 8, the spectrum resource trading method applicable to SU nodes includes:

Step S802: Send request information for trading on-chain spectrum resources to the PU node.

Step S804: In response to the transaction instruction information fed back by the PU node, conduct a transaction of the spectrum resources with the PU node.

In the embodiment of the present disclosure, the PU node, as the holder of spectrum resources, can provide idle spectrum resources to multiple SU nodes within the communication range. As a mobile user, the SU node communicates by applying to purchase idle spectrum resources from nearby PU nodes. The PU node establishes a consensus mechanism with each SU node that requires the same spectrum resources, and uses the request information provided by different SU nodes when applying for spectrum transactions as proof of work (PoW) to replace the fees in spectrum transactions and generate smart contracts. and stored in the block.

In an exemplary embodiment of the present disclosure, as shown in Figure 9, the spectrum resource trading method further includes:

Step S902: After completing the transaction with the PU node, trigger the PU node to write the transaction record of the spectrum resource into the blockchain.

In an exemplary embodiment of the present disclosure, as shown in Figure 10, the spectrum resource trading method further includes:

Step S1002: In response to the transaction record of the spectrum resource fed back by the PU node, send request information for trading the spectrum resource that has been uploaded to the blockchain to other PU nodes of the blockchain.

In the embodiment of the present disclosure, the traded SU node obtains the available spectrum resources of the corresponding PU node, and the untraded SU node can issue spectrum transaction applications to other PU nodes through the smart contract information in the block.

In an exemplary embodiment of the present disclosure, as shown in Figure 11, before sending request information for trading on-chain spectrum resources to the PU node, it also includes:

Step S1102: Determine the spectrum resources that need to be traded.

Step S1104: Establish a consensus mechanism with the PU node that has uploaded the spectrum resource.

In an exemplary embodiment of the present disclosure, as shown in Figure 12, the spectrum resource trading scheme includes:

Step S1202: Multiple SU nodes apply for the same spectrum resources from the PU node at the same time.

Step S1204: The PU node establishes a consensus mechanism with each SU node that requires the same spectrum resources.

Step S1206: Use the information provided by different SU nodes as proof of workload to replace the fees in spectrum transactions, generate smart contracts and store them in blocks.

Step S1208: The PU node selects the optimal SU node for spectrum trading by judging and comparing PLMN ID (Public Land Mobile Network ID, public land mobile network identification), usage period, number of bearer RBs (resource blocks, resource blocks) and other information.

Step S1210: Write the transaction into the block and form a distributed ledger with other PU nodes in the area.

Step S1212: Other PU nodes generate new blocks that store this transaction information.

In an exemplary embodiment of the present disclosure, as shown in Figure 13, the spectrum resource trading scheme includes SU1 node (user A) 1302, SU2 node (user B) 1304, PU1 node 1306, PU2 node 1308 and a blockchain etc., but are not limited to this. The specific interaction process includes:

(1) The SU1 node (user A) 1302 and the SU2 node (user B) 1304 apply for the same spectrum resource from the PU1 node 1306 at the same time.

(2) PU1 node 1306 establishes a consensus mechanism with SU1 node (User A) 1302 and SU2 node (User B) 1304, and uses the requests provided by SU1 node (User A) 1302 and SU2 node (User B) 1304 when applying for spectrum transactions. The information serves as proof of work, replacing the fees to be paid in spectrum transactions, generating smart contracts and storing them in blocks.

(3) PU1 node 1306 selects the optimal SU1 node (user A) 1302 by comparing the PLMN ID, usage period, number of bearer RBs and other information provided by SU1 node (user A) 1302 and SU2 node (user B) 1304. Spectrum transactions, write transactions into blocks.

(4) PU1 node 1306 and PU2 node 1308 in the area form a distributed ledger to store the transaction information and spectrum usage of PU1 node 1306.

(5) The PU2 node generates a new block that saves the transaction information. The SU2 node (user B) 1304 learns from the smart contract information in the block that the SU1 node (user A) 1302 has completed the spectrum transaction with the PU1 node 1306, and then Send a spectrum transaction application to PU2 node 1308.

Corresponding to the above method embodiments, the present disclosure also provides a spectrum resource trading device, which can be used to execute the above method embodiments.

Figure 14 is a block diagram of a spectrum resource trading device in an exemplary embodiment of the present disclosure.

Referring to Figure 14, the spectrum resource trading device 1400 suitable for PU nodes may include:

The establishment module 1402 is configured to establish a consensus mechanism with SU nodes that need to trade the same spectrum resources after uploading the spectrum resources to the blockchain.

The receiving module 1404 is configured to receive the request information for trading spectrum resources sent by the SU node.

The determination module 1406 is configured to determine the target SU node for spectrum resource trading according to the request information.

The transaction module 1408 is configured to conduct the transaction of the spectrum resources with the target SU node.

In an exemplary embodiment of the present disclosure, the determining module 1406 is further configured to: determine the operator of the SU node according to the request information; determine the SU node whose operator is the same as the operator of the PU node as The first target SU node.

In an exemplary embodiment of the present disclosure, the determination module 1406 is further configured to: determine the period of using spectrum resources of the SU node according to the request information; and determine the SU node whose period of using spectrum resources is greater than or equal to the preset period. The node is determined as the second target SU node.

In an exemplary embodiment of the present disclosure, the determination module 1406 is further configured to: determine the spectrum efficiency of the SU node according to the request information; and use the SU node with a spectrum efficiency greater than or equal to the spectrum efficiency as the third target SU node. .

In an exemplary embodiment of the present disclosure, the determining module 1406 is further configured to: determine, according to the request information, that the SU node includes at least one of a first target SU node, a second target SU node, and a third target SU node. Two kinds of SU nodes; determine that the transaction priority of the first target SU node is higher than the transaction priority of the second target SU node, and/or determine that the transaction priority of the second target SU node is higher than the transaction priority of the second target SU node. The transaction priority of the third target SU node.

In an exemplary embodiment of the present disclosure, the spectrum resource trading device 1400 is further configured to: after completing the transaction with the target SU node, write the transaction record of the spectrum resource into the blockchain ;Broadcast the transaction records to other SU nodes and other PU nodes on the chain.

Figure 15 is a block diagram of a spectrum resource trading device in an exemplary embodiment of the present disclosure.

Referring to Figure 15, the spectrum resource trading device 1500 suitable for SU nodes may include:

The sending module 1502 is configured to send request information for trading spectrum resources that have been uploaded to the chain to the PU node.

The transaction module 1504 is configured to trade the spectrum resources with the PU node in response to the transaction instruction information fed back by the PU node.

In an exemplary embodiment of the present disclosure, the spectrum resource trading device 1500 is further configured to: after completing the transaction with the PU node, trigger the PU node to write the transaction record of the spectrum resource into the PU node. Describing blockchain.

In an exemplary embodiment of the present disclosure, the spectrum resource trading device 1500 is further configured to: in response to the transaction record of the spectrum resource fed back by the PU node, send the transaction record to other PU nodes of the blockchain. Request information for uplink spectrum resources.

In an exemplary embodiment of the present disclosure, the spectrum resource trading device 1500 is further configured to: determine the spectrum resources that need to be traded; and establish a consensus mechanism with the PU node that has uploaded the spectrum resources.

Since each function of the spectrum resource trading device 1400 and the spectrum resource trading device 1500 has been described in detail in the corresponding method embodiment, the disclosure will not be repeated here.

It should be noted that although several modules or units of equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to embodiments of the present disclosure, the features and functions of two or more modules or units described above may be embodied in one module or unit. Conversely, the features and functions of one module or unit described above may be further divided into being embodied by multiple modules or units.

In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.

Those skilled in the art will understand that various aspects of the present invention may be implemented as systems, methods or program products. Therefore, various aspects of the present invention can be implemented in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software implementations, which may be collectively referred to herein as "Circuit", "Module" or "System".

An electronic device 1600 according to this embodiment of the invention is described below with reference to FIG. 16 . The electronic device 1600 shown in FIG. 16 is only an example and should not bring any limitations to the functions and scope of use of the embodiments of the present invention.

As shown in Figure 16, electronic device 1600 is embodied in the form of a general computing device. The components of the electronic device 1600 may include, but are not limited to: the above-mentioned at least one processing unit 1610, the above-mentioned at least one storage unit 1620, and a bus 1630 connecting different system components (including the storage unit 1620 and the processing unit 1610).

Wherein, the storage unit stores program code, and the program code can be executed by the processing unit 1610, so that the processing unit 1610 performs various exemplary methods according to the present invention described in the above-mentioned "Example Method" section of this specification. Implementation steps. For example, the processing unit 1610 may perform the method shown in the embodiment of the present disclosure.

The storage unit 1620 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 16201 and/or a cache storage unit 16202, and may further include a read-only storage unit (ROM) 16203.

Storage unit 1620 may also include a program/utility 16204 having a set of (at least one) program modules 16205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, Each of these examples, or some combination, may include the implementation of a network environment.

Bus 1630 may be a local area representing one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or using any of a variety of bus structures. bus.

Electronic device 1600 may also communicate with one or more external devices 1640 (e.g., keyboard, pointing device, Bluetooth device, etc.), may also communicate with one or more devices that enable a user to interact with electronic device 1600, and/or with Any device (eg, router, modem, etc.) that enables the electronic device 1600 to communicate with one or more other computing devices. This communication may occur through input/output (I/O) interface 1650. Furthermore, the electronic device 1600 may also communicate with one or more networks (eg, a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through the network adapter 1660. As shown, network adapter 1660 communicates with other modules of electronic device 1600 via bus 1630. It should be understood that, although not shown in the figures, other hardware and/or software modules may be used in conjunction with electronic device 1600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives And data backup storage system, etc.

To sum up, the present invention establishes a consensus mechanism through the PU node and each SU node that requires the same spectrum resources, and selects the optimal SU node for spectrum trading by judging and comparing the request information provided by the SU node, which is fair, secure, and credible. It can accurately measure the dynamic sharing status of spectrum, ensure the stable operation of the entire network, and improve the utilization and balance of spectrum resources.

Through the above description of the embodiments, those skilled in the art can easily understand that the example embodiments described here can be implemented by software, or can be implemented by software combined with necessary hardware. Therefore, the technical solution according to the embodiment of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, U disk, mobile hard disk, etc.) or on the network , including several instructions to cause a computing device (which may be a personal computer, a server, a terminal device, a network device, etc.) to execute a method according to an embodiment of the present disclosure.

In an exemplary embodiment of the present disclosure, a computer-readable storage medium is also provided, on which a program product capable of implementing the method described above in this specification is stored. In some possible implementations, various aspects of the present invention can also be implemented in the form of a program product, which includes program code. When the program product is run on a terminal device, the program code is used to cause the The terminal device performs the steps according to various exemplary embodiments of the present invention described in the "Exemplary Method" section above in this specification.

The program product for implementing the above method according to the embodiment of the present invention may adopt a portable compact disk read-only memory (CD-ROM) and include the program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited thereto. In this document, a readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, apparatus or device.

The program product may take the form of any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples (non-exhaustive list) of readable storage media include: electrical connection with one or more conductors, portable disk, hard disk, random access memory (RAM), read only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.

A computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave carrying readable program code therein. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A readable signal medium may also be any readable medium other than a readable storage medium that can send, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any suitable medium, including but not limited to wireless, wireline, optical cable, RF, etc., or any suitable combination of the foregoing.

Program code for performing the operations of the present invention may be written in any combination of one or more programming languages, including object-oriented programming languages such as Java, C++, etc., as well as conventional procedural Programming language—such as "C" or a similar programming language. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server execute on. In situations involving remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device, such as provided by an Internet service. (business comes via Internet connection).

Furthermore, the above-mentioned drawings are only schematic illustrations of processes included in methods according to exemplary embodiments of the present invention, and are not intended to be limiting. It is readily understood that the processes shown in the above figures do not indicate or limit the temporal sequence of these processes. In addition, it is also easy to understand that these processes may be executed synchronously or asynchronously in multiple modules, for example.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (14)

1. A method for trading spectrum resources, which is suitable for PU nodes, the method for trading spectrum resources comprising:

after the spectrum resources are uplink to the blockchain, a consensus mechanism is established with SU nodes needing the same spectrum resources for transaction;

receiving request information of transaction spectrum resources sent by the SU node;

determining a target SU node for carrying out spectrum resource transaction according to the request information;

and carrying out transaction of the spectrum resource with the target SU node.

2. The method of spectrum resource trading according to claim 1, wherein determining a target SU node for performing a spectrum resource trade based on the request information comprises:

determining an operator of the SU node according to the request information;

and determining the SU node with the same operator as the PU node as a first target SU node.

3. The method of spectrum resource trading according to claim 1, wherein determining a target SU node for performing a spectrum resource trade based on the request information further comprises:

determining a period of using spectrum resources of the SU node according to the request information;

and determining the SU node with the period of using the spectrum resource being greater than or equal to the preset period as a second target SU node.

4. The method of spectrum resource trading according to claim 1, wherein determining a target SU node for performing a spectrum resource trade based on the request information further comprises:

determining the frequency spectrum efficiency of the SU node according to the request information;

and taking the SU node with the spectral efficiency being greater than or equal to the spectral efficiency as a third target SU node.

5. The spectrum resource trading method of claim 1, further comprising:

determining that the SU node comprises at least two SU nodes of a first target SU node, a second target SU node and a third target SU node according to the request information;

determining that the transaction priority of the first target SU node is higher than the transaction priority of the second target SU node, and/or determining that the transaction priority of the second target SU node is higher than the transaction priority of the third target SU node.

6. The spectrum resource trading method of any of claims 1-5, further comprising:

writing a transaction record of the spectrum resource to the blockchain after completing a transaction with the target SU node;

the transaction record is broadcast to other SU nodes and other PU nodes on the chain.

7. A method for trading spectrum resources, which is suitable for SU nodes, the method for trading spectrum resources comprising:

transmitting request information for trading the uplink frequency spectrum resource to the PU node;

and responding to the transaction indication information fed back by the PU node, and carrying out the transaction of the frequency spectrum resource with the PU node.

8. The spectrum resource trading method of claim 7, further comprising:

after the transaction with the PU node is completed, triggering the PU node to write the transaction record of the spectrum resource into the blockchain.

9. The spectrum resource trading method of claim 7 or 8, further comprising:

and responding to the transaction records of the spectrum resources fed back by the PU node, and sending request information for transacting the uplink spectrum resources to other PU nodes of the blockchain.

10. The spectrum resource trading method according to claim 7 or 8, characterized by, before transmitting the request information for trading the uplink spectrum resource to the PU node, further comprising:

determining spectrum resources to be traded;

and establishing a consensus mechanism with the PU node which has uplink the frequency spectrum resource.

11. A spectrum resource trading device, adapted for PU nodes, the spectrum resource trading device comprising:

the establishing module is used for establishing a consensus mechanism with SU nodes needing to trade the same spectrum resources after the spectrum resources are uplink to the blockchain;

the receiving module is used for receiving the request information of the transaction spectrum resource sent by the SU node;

the determining module is set to determine a target SU node for carrying out spectrum resource transaction according to the request information;

and the transaction module is arranged for carrying out transaction of the frequency spectrum resource with the target SU node.

12. A spectrum resource trading device, adapted for SU nodes, the spectrum resource trading device comprising:

the sending module is arranged to send request information for trading the uplink frequency spectrum resource to the PU node;

and the transaction module is used for responding to the transaction indication information fed back by the PU node and carrying out the transaction of the frequency spectrum resource with the PU node.

13. An electronic device, comprising:

a memory; and

a processor coupled to the memory, the processor configured to perform the spectrum resource transaction method of any of claims 1-10 based on instructions stored in the memory.

14. A computer readable storage medium having stored thereon a program which when executed by a processor implements the spectrum resource trading method of any of claims 1-10.