Information processing method, network device and storage medium

Abstract

The embodiment of the present invention discloses an information processing method, a network device and a storage medium. The method comprises: a first network device detects a resource demand; when it is determined that the resource demand meets a first preset condition, a specific frequency domain resource is determined, and a first notification message including the specific frequency domain resource is sent to a second network device, wherein the first notification message is used to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device; wherein the frequency domain resources that can be scheduled by the first network device and the second network device are the same; and the specific frequency domain resource is a part of the frequency domain resources.

Description

Technical Field

[0001] This invention relates to the field of wireless communication technology, and more specifically to an information processing method, a network device, and a storage medium. Background Technology

[0002] Currently, the construction of public and private networks mainly adopts a different frequency approach to reduce interference between them. However, this approach requires abundant spectrum resources. In some scenarios, different frequency networking between public and private networks is not feasible, thus requiring co-frequency networking. However, co-frequency networking between public and private networks results in significant mutual interference. Summary of the Invention

[0003] To address the existing technical problems, embodiments of the present invention provide an information processing method, a network device, and a storage medium.

[0004] To achieve the above objectives, the technical solution of this invention is implemented as follows:

[0005] In a first aspect, embodiments of the present invention provide an information processing method, the method comprising:

[0006] First, the demand for network device testing resources;

[0007] When it is determined that the resource demand meets the first preset condition, a specific frequency domain resource is identified, and a first notification message including the specific frequency domain resource is sent to the second network device; the first notification message is used to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device.

[0008] The first network device and the second network device can schedule the same frequency domain resources; the specific frequency domain resources are a portion of the frequency domain resources.

[0009] In the above scheme, the resource requirements for the first network device include:

[0010] The first network device detects the number of users within a first preset time period;

[0011] Determining that the resource demand meets the first preset condition includes: when the number of users within a first preset time period reaches a first preset threshold, determining that the resource demand meets the first preset condition.

[0012] In the above scheme, determining specific frequency domain resources includes:

[0013] The first network device obtains the specific frequency domain resources configured by the network device.

[0014] In the above scheme, determining specific frequency domain resources includes:

[0015] The first network device obtains the first frequency domain resources configured by the network device;

[0016] The first network device obtains load information from at least one second network device, and determines a second frequency domain resource based on at least one of the load information;

[0017] The specific frequency domain resource is determined based on the first frequency domain resource and the second frequency domain resource.

[0018] In the above scheme, determining the second frequency domain resource based on at least one of the load information includes:

[0019] The first network device determines at least one maximum load information from the load information, and determines the second frequency domain resource based on the maximum load information;

[0020] Determining the specific frequency domain resource based on the first frequency domain resource and the second frequency domain resource includes: determining the maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

[0021] In the above scheme, the method further includes: when the first network device detects that the resource demand meets the second preset condition, it sends a second notification message to the second network device, the second notification message being used to notify the second network device to release the specific frequency domain resources.

[0022] In the above scheme, the first network device detects that the resource demand meets the second preset condition, including: when the first network device detects that the number of users within a second preset time period is less than a second preset threshold, it determines that the resource demand meets the second preset condition.

[0023] In the above scheme, the method further includes: the first network device sending a first reconfiguration message including the specific frequency domain resource to the terminal device; the terminal device is any terminal device that has established a connection with the first network device; the first reconfiguration message is used to indicate that the service channel corresponds to the specific frequency domain resource.

[0024] In the above scheme, the method further includes: if the first network device sends a second notification message to the second network device to notify the second network device to release the specific frequency domain resource, the first network device sends a second reconfiguration message to the terminal device, the second reconfiguration message being used to indicate that the service channel corresponds to the frequency domain resource.

[0025] Secondly, embodiments of the present invention also provide an information processing method, the method comprising:

[0026] The second network device receives a first notification message sent by the first network device; the first notification message includes specific frequency domain resources; the first network device and the second network device can schedule the same frequency domain resources; the specific frequency domain resources are a portion of the frequency domain resources.

[0027] Identify edge terminal devices; the edge terminal devices are terminal devices that have established a connection with the second network device and are located at the edge of the coverage area of ​​the second network device;

[0028] Schedule other frequency domain resources in the frequency domain resources other than the specific frequency domain resources for the edge terminal device.

[0029] In the above scheme, determining the edge terminal device includes: detecting the signal receiving power of the terminal device and determining whether the signal receiving power is less than a third preset threshold.

[0030] Terminal devices whose signal receiving power is less than the third preset threshold are identified as edge terminal devices.

[0031] In the above scheme, the method further includes: scheduling the frequency domain resources for other terminal devices besides the edge terminal device; the other terminal devices are other terminal devices besides the edge terminal device that have established a connection with the second network device.

[0032] In the above scheme, the method further includes: the second network device receiving a second notification message sent by the first network device, the second notification message being used to release the specific frequency domain resources;

[0033] The frequency domain resources are scheduled for the edge terminal device based on the second notification message.

[0034] Thirdly, embodiments of the present invention also provide a network device, which is a first network device; the network device includes: a detection unit, a first determination unit, and a first communication unit; wherein,

[0035] The detection unit is used to detect resource demand;

[0036] The first determining unit is used to determine specific frequency domain resources when the resource demand meets a first preset condition;

[0037] The first communication unit is configured to send a first notification message including the specific frequency domain resource to the second network device; the first notification message is configured to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device; wherein, the first network device and the second network device can schedule the same frequency domain resource; the specific frequency domain resource is a portion of the frequency domain resource.

[0038] In the above scheme, the detection unit is used to detect the number of users within a first preset time period; and is also used to determine that the resource demand meets the first preset condition when the number of users within the first preset time period reaches a first preset threshold.

[0039] In the above scheme, the first determining unit is used to obtain the specific frequency domain resources configured by the network device.

[0040] In the above scheme, the first determining unit is used to obtain the first frequency domain resources configured by the network device; obtain the load information of at least one second network device, and determine the second frequency domain resources based on at least one of the load information; and determine the specific frequency domain resources based on the first frequency domain resources and the second frequency domain resources.

[0041] In the above scheme, the first determining unit is used to determine the maximum load information in at least one of the load information, determine the second frequency domain resource based on the maximum load information, and determine the maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

[0042] In the above scheme, the first communication unit is further configured to send a second notification message to the second network device when the detection unit detects that the resource demand meets the second preset condition. The second notification message is used to notify the second network device to release the specific frequency domain resources.

[0043] In the above scheme, the detection unit is further configured to determine that the resource demand meets the second preset condition when the number of users within the second preset time period is less than the second preset threshold.

[0044] In the above scheme, the first communication unit is further configured to send a first reconfiguration message including the specific frequency domain resource to the terminal device; the terminal device is any terminal device that has established a connection with the first network device; the first reconfiguration message is used to indicate that the service channel corresponds to the specific frequency domain resource.

[0045] In the above scheme, the first communication unit is further configured to send a second notification message to the second network device to notify the second network device to release the specific frequency domain resource, and to send a second reconfiguration message to the terminal device, wherein the second reconfiguration message is used to indicate that the service channel corresponds to the frequency domain resource.

[0046] Fourthly, embodiments of the present invention also provide a network device, which is a second network device; the network device includes: a second communication unit, a second determination unit, and a scheduling unit; wherein,

[0047] The second communication unit is configured to receive a first notification message sent by the first network device; the first notification message includes specific frequency domain resources; the first network device and the second network device have the same frequency domain resources that can be scheduled; the specific frequency domain resources are a portion of the frequency domain resources.

[0048] The second determining unit is used to determine an edge terminal device; the edge terminal device is a terminal device that has established a connection with the second network device and is located at the edge of the coverage area of ​​the second network device;

[0049] The scheduling unit is used to schedule other frequency domain resources in the frequency domain resources other than the specific frequency domain resources for the edge terminal device.

[0050] In the above scheme, the second determining unit is used to detect the signal receiving power of the terminal device, determine whether the signal receiving power is less than a third preset threshold, and determine the terminal device whose signal receiving power is less than the third preset threshold as an edge terminal device.

[0051] In the above scheme, the scheduling unit is further configured to schedule the frequency domain resources for other terminal devices besides the edge terminal device; the other terminal devices are other terminal devices besides the edge terminal device that have established a connection with the second network device.

[0052] In the above scheme, the second communication unit is further configured to receive a second notification message sent by the first network device, the second notification message being used to release the specific frequency domain resources;

[0053] The scheduling unit is further configured to schedule the frequency domain resources for the edge terminal device based on the second notification message.

[0054] Fifthly, embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, performs the steps of the method described in the first or second aspect of embodiments of the present invention.

[0055] In a sixth aspect, embodiments of the present invention also provide a network device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method described in the first or second aspect of the embodiments of the present invention.

[0056] The information processing method, network device, and storage medium provided in this invention include, on one hand, a first network device detecting resource demand; when the resource demand meets a first preset condition, determining a specific frequency domain resource, and sending a first notification message including the specific frequency domain resource to a second network device; the first notification message is used to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device; wherein, the first network device and the second network device can schedule the same frequency domain resources; the specific frequency domain resource is a portion of the frequency domain resources; on the other hand, the second network device determines an edge terminal device and schedules other frequency domain resources in the frequency domain resources other than the specific frequency domain resource for the edge terminal device. The technical solution of this embodiment prioritizes the use of specific frequency domain resources when the resource demand of the first network device is large, and notifies the second network device not to schedule specific frequency domain resources for edge terminal devices (i.e., notifies the second network device that the specific frequency domain resources are dedicated to the first network device). This avoids interference to terminal devices in the dedicated network if edge terminal devices in the public network that may be close to the dedicated network use the specific frequency domain resources. This reduces interference between networks when the dedicated network and the public network are networked on the same frequency. Attached Figure Description

[0057] Figure 1 This is a flowchart illustrating the information processing method according to an embodiment of the present invention. Figure 1 ;

[0058] Figure 2 This is a flowchart illustrating the information processing method according to an embodiment of the present invention. Figure 2 ;

[0059] Figure 3 This is a schematic diagram of the interaction flow of the information processing method according to an embodiment of the present invention. Figure 1 ;

[0060] Figure 4 This is a schematic diagram of the interaction flow of the information processing method according to an embodiment of the present invention. Figure 2 ;

[0061] Figure 5 This is a schematic diagram of the network device composition structure according to an embodiment of the present invention. Figure 1 ;

[0062] Figure 6 This is a schematic diagram of the network device composition structure according to an embodiment of the present invention. Figure 2 ;

[0063] Figure 7 This is a schematic diagram of the hardware composition structure of a network device according to an embodiment of the present invention. Detailed Implementation

[0064] The information processing scheme of this invention can be applied to various communication networks, such as GSM (Global System of Mobile communication) networks, LTE (Long Term Evolution) networks, or 5G networks, etc.

[0065] For example, a communication network may include network devices, which can be devices that communicate with terminal devices. These network devices can provide communication coverage for a specific geographical area and can communicate with terminal devices located within that coverage area. Optionally, the network devices can be base stations in various communication networks, such as evolved Node Bs (eNBs or eNodeBs), or they can be mobile switching centers, relay stations, access points, vehicle-mounted equipment, wearable devices, hubs, switches, bridges, routers, network-side equipment in 5G networks, or network devices in future evolved Public Land Mobile Networks (PLMNs).

[0066] The communication network also includes terminal devices located within the coverage area of ​​the network equipment. These terminal devices can be connected to the network equipment via wired lines or communicate with it wirelessly. Terminal devices configured to communicate via wireless interfaces can also be called wireless terminals or mobile terminals. Examples of mobile terminals include, but are not limited to, electronic devices such as telephones, PDAs, in-vehicle devices, and wearable devices. Optionally, terminal devices can perform device-to-device (D2D) communication.

[0067] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0068] This invention provides an information processing method. Figure 1 This is a flowchart illustrating the information processing method according to an embodiment of the present invention. Figure 1 ;like Figure 1 As shown, the method includes:

[0069] Step 101: The first network device detects the resource demand;

[0070] Step 102: When the resource demand meets the first preset condition, a specific frequency domain resource is determined, and a first notification message including the specific frequency domain resource is sent to the second network device; the first notification message is used to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device.

[0071] The first network device and the second network device can schedule the same frequency domain resources; the specific frequency domain resources are a portion of the frequency domain resources.

[0072] The communication network in this embodiment may include a public network and a private network. The public network can be accessed by any terminal device within its coverage area that belongs to the corresponding network standard. The private network can only be accessed by dedicated terminal devices within its coverage area, and these dedicated terminal devices can use dedicated services within the private network. It is understood that a private network can allocate dedicated wireless resources for a specific area or a specific company, thereby enabling dedicated terminal devices to use these dedicated wireless resources. It is also understood that at least one first network device may be deployed in the private network, and the network adjacent to the private network may be a public network, in which at least one second network device may be deployed.

[0073] In this embodiment, the dedicated network and the adjacent public network adopt a co-frequency networking method, that is, the first network device deployed in the dedicated network and the second network device deployed in the adjacent public network can schedule the same frequency domain resources.

[0074] For example, in this embodiment, both the first network device and the second network device are access network devices, such as base stations.

[0075] In this embodiment, when the first network device detects that the resource demand meets a first preset condition, i.e., the resource demand is high, it indicates that a large number of users are currently accessing the dedicated network, and the resource demand of the dedicated network has surged. Based on this, the first network device determines a specific frequency domain resource and sends a first notification message including the specific frequency domain resource to the second network device, so that the second network device knows that the specific frequency domain resource is a frequency domain resource dedicated to the first network device, and the second network device does not schedule the specific frequency domain resource.

[0076] For example, the specific frequency domain resource is the dedicated network resource that the service channel of the dedicated network uses regularly when the resource demand meets the first preset condition. The specific frequency domain resource includes at least one of the following frequency domain resources: start frequency, end frequency, and bandwidth; it can be understood that the specific frequency domain resource may include: start frequency and end frequency, start frequency and bandwidth, end frequency and bandwidth, and start frequency, end frequency and bandwidth.

[0077] In this embodiment, the first network device can send a first notification message, including the specific frequency domain resources, to the second network device through an interface between the first network device and the second network device.

[0078] In some optional embodiments of the present invention, the first network device detects resource demand, including: the first network device detects the number of users within a first preset time period; the determination that the resource demand meets a first preset condition includes: when the number of users within the first preset time period reaches a first preset threshold, determining that the resource demand meets the first preset condition.

[0079] In this embodiment, when the number of users detected by the first network device within a first preset time period reaches a first preset threshold, it indicates that a large number of users are currently accessing the private network, and the resource demand of the private network is surging. Optionally, the first network device can detect the number of Radio Resource Control (RRC) connections within the first preset time period and determine the number of RRC connections as the number of users. Both the first preset time period and the first preset threshold can be preset according to actual conditions. For example, the first preset time period can be 1 second; the first preset threshold can be 50.

[0080] In this embodiment, the first network device can determine specific frequency domain resources in the following way:

[0081] The first method: determining specific frequency domain resources includes: the first network device obtaining the specific frequency domain resources configured by the network device.

[0082] The second method: determining the specific frequency domain resource includes: the first network device obtaining the first frequency domain resource configured by the network device; the first network device obtaining the load information of at least one second network device, and determining the second frequency domain resource based on at least one of the load information; and determining the specific frequency domain resource based on the first frequency domain resource and the second frequency domain resource.

[0083] The first method described above is a semi-static resource sharing method. In this method, the first network device obtains specific frequency domain resources through network device configuration (network-side configuration). It can be understood that at least one of the aforementioned start frequency, end frequency, and bandwidth frequency domain resources is configured to the first network device by the network side.

[0084] The second method described above is a dynamic resource sharing method. In this method, the first network device obtains, on the one hand, a first frequency domain resource configured by the network device, and on the other hand, obtains load information from at least one second network device in a neighboring cell. Based on at least one of the load information, it determines a second frequency domain resource, and then determines the specific frequency domain resource from the first and second frequency domain resources. For example, the first network device can determine the minimum usable frequency domain resource bandwidth (i.e., the first frequency domain resource) based on the network-side configuration; the first network device can determine the maximum usable frequency domain resource bandwidth (i.e., the second frequency domain resource) based on the load information from at least one second network device in a neighboring cell, and then determine the specific frequency domain resource based on the first and second frequency domain resources.

[0085] In this embodiment, the first network device can send a request message to the second network device through an interface between the first and second network devices. The request message requests the current load information of the second network device. Correspondingly, the first network device can obtain the load information fed back by the second network device through the interface between the first and second network devices. For example, the load information represents the current uplink and downlink physical resource block (PRB) occupancy rate of the second network device.

[0086] In some alternative embodiments, determining the second frequency domain resource based on at least one of the load information includes: the first network device determining the maximum load information among at least one of the load information, and determining the second frequency domain resource based on the maximum load information; determining the specific frequency domain resource based on the first frequency domain resource and the second frequency domain resource includes: determining the maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

[0087] In this embodiment, the load information is the current uplink and downlink PRB occupancy rate of the second network device. The first network device then determines the maximum uplink and downlink PRB occupancy rate from at least one such rate, and determines the second frequency domain resource based on this maximum rate. It can be understood that the uplink and downlink PRB occupancy rate is expressed as a percentage.

[0088] For example, assume the maximum uplink and downlink PRB occupancy is denoted as NCellLoad. max Then the available bandwidth BW of the private network resources in the aforementioned specific frequency domain resources 专网 It can be represented as:

[0089] BW 专网 =max(BW 专网min ,100×(1-NCellLoad max ))

[0090] Among them, BW 专网min This indicates the minimum bandwidth of frequency domain resources configured for network device use, which is included in the aforementioned first frequency domain resource. The start and / or end positions of the frequency points in the specific frequency domain resource can be configured by the network device.

[0091] In some optional embodiments of the present invention, the method further includes: when the first network device detects that the resource demand meets a second preset condition, it sends a second notification message to the second network device, the second notification message being used to notify the second network device to release the specific frequency domain resources.

[0092] In this embodiment, when the first network device detects that the resource demand meets a second preset condition, i.e., when the resource demand is low, it indicates a sudden drop in the resource demand of the current dedicated network. Based on this, the first network device sends a second notification message to the second network device to release the specific frequency domain resources, i.e., to enable the second network device to schedule the specific frequency domain resources.

[0093] In some optional embodiments of the present invention, the method further includes: the first network device sending a first reconfiguration message including the specific frequency domain resource to a terminal device; the terminal device being any terminal device that has established a connection with the first network device; the first reconfiguration message being used to indicate that the service channel corresponds to the specific frequency domain resource.

[0094] In this embodiment, when the first network device determines that the resource demand meets a first preset condition, it uses the specific frequency domain resources for scheduling. In this scenario, the available resources of the service channels in a dedicated cell correspond to the specific frequency domain resources. Channel Quality Indication (CQI) feedback for the service channels can be provided in the following ways:

[0095] The first method: The first network device sends a first reconfiguration message to the terminal devices within its coverage area. The first reconfiguration message includes the specific frequency domain resources to notify the terminal devices to reconfigure the frequency domain resources. For example, the terminal devices are notified to reconfigure the bandwidth or bandwidth portion (BWP). The frequency domain positions of CSI-RS and SRS are updated as the frequency domain resources are reconfigured, and each uses its own CQI feedback to schedule the service channel.

[0096] The second approach involves not reconfiguring the frequency domain resources of the terminal devices; instead, the frequency domain resources configured on the network side are used to provide CQI feedback. For example, the CQI feedback corresponds to the full bandwidth configured on the network side (full bandwidth represents the complete bandwidth).

[0097] The third approach is to not reconfigure the frequency domain resources of the terminal device and to use the sub-band CQI feedback method configured on the network side. The CQI feedback corresponds to the sub-band configured on the network side. The sub-band is the part of the full band configured on the network side. It can be understood that the full band can be pre-divided into multiple sub-bands.

[0098] In some optional embodiments of the present invention, the first network device detects that the resource demand meets the second preset condition, including: when the first network device detects that the number of users within a second preset time period is less than a second preset threshold, it determines that the resource demand meets the second preset condition.

[0099] In this embodiment, when the number of users detected within a first preset time period is less than a second preset threshold, it indicates that fewer users are currently accessing the dedicated network, and the resource demand of the dedicated network drops sharply. For example, the first network device can detect the number of RRC connections within the first preset time period and determine the number of RRC connections as the number of users.

[0100] In some optional embodiments of the present invention, the method further includes: if the first network device sends a second notification message to the second network device to notify the second network device to release the specific frequency domain resource, the first network device sends a second reconfiguration message to the terminal device, the second reconfiguration message being used to indicate that the service channel corresponds to the frequency domain resource.

[0101] In this embodiment, if the first network device sends the aforementioned first reconfiguration message to the terminal device, and the first network device sends a second notification message to the second network device to notify the second network device to release the specific frequency domain resources, then the first network device also needs to send a second reconfiguration message to the terminal device. The second reconfiguration message is used to notify the terminal device to restore the specific frequency domain resources to their original frequency domain resources.

[0102] Based on the foregoing embodiments, this invention also provides an information processing method. Figure 2 This is a flowchart illustrating the information processing method according to an embodiment of the present invention. Figure 2 ;like Figure 2 As shown, the method includes:

[0103] Step 201: The second network device receives a first notification message sent by the first network device; the first notification message includes specific frequency domain resources; the first network device and the second network device have the same frequency domain resources that can be scheduled; the specific frequency domain resources are a portion of the frequency domain resources.

[0104] Step 202: Determine the edge terminal device; the edge terminal device is a terminal device that has established a connection with the second network device and is located at the edge of the coverage area of ​​the second network device;

[0105] Step 203: Schedule other frequency domain resources in the frequency domain resources other than the specific frequency domain resources for the edge terminal device.

[0106] In some optional embodiments of the present invention, determining the edge terminal device includes: detecting the signal receiving power of the terminal device, determining whether the signal receiving power is less than a third preset threshold; and determining the terminal device whose signal receiving power is less than the third preset threshold as an edge terminal device.

[0107] In this embodiment, after receiving the first notification message sent by the first network device, the second network device schedules the edge terminal devices within its coverage area and does not schedule the specific frequency domain resources contained in the first notification message. That is, the edge terminal devices in the public network cannot use the specific frequency domain resources, thereby avoiding interference to the terminal devices in the private network if the edge terminal devices that may be close to the private network use the specific frequency domain resources.

[0108] In this embodiment, the second network device can detect the signal receiving power of each terminal device, such as the reference signal receiving power (RSRP); determine whether the signal receiving power is greater than a third preset threshold; if the signal receiving power is greater than the third preset threshold, it indicates that the terminal device is close to the second network device and is located in the central area of ​​the coverage of the second network device; conversely, if the signal receiving power is less than or equal to the third preset threshold, it indicates that the terminal device is far from the second network device and is located in the edge area of ​​the coverage of the second network device, and the corresponding terminal device can be called an edge terminal device.

[0109] In some optional embodiments of the present invention, the method further includes: scheduling the frequency domain resources for other terminal devices besides the edge terminal device; the other terminal devices are other terminal devices besides the edge terminal device that have established a connection with the second network device.

[0110] In this embodiment, for edge terminal devices in a public network, the specific frequency domain resources are not scheduled for the edge terminal devices, but other frequency domain resources configured on the network side, excluding the specific frequency domain resources, can be scheduled for the edge terminal devices. For terminal devices in the central area within the coverage area (i.e., the aforementioned other terminal devices), since these other terminal devices are far from the private network, the second network device can schedule frequency domain resources configured on the network side (including the specific frequency domain resources) for these other terminal devices.

[0111] In some optional embodiments of the present invention, the method further includes: the second network device receiving a second notification message sent by the first network device, the second notification message being used to release the specific frequency domain resources; and scheduling the frequency domain resources for the edge terminal device based on the second notification message.

[0112] In this embodiment, the second network device releasing the specific frequency domain resources means that the second network device can schedule the frequency domain resources containing the specific frequency domain resources for the edge terminal device. It can be understood that the second network device can schedule the specific frequency domain resources for the edge terminal device.

[0113] The technical solution of this embodiment prioritizes the use of specific frequency domain resources when the resource demand of the first network device is large, and notifies the second network device not to schedule specific frequency domain resources for edge terminal devices (i.e., notifies the second network device that the specific frequency domain resources are dedicated to the first network device). This avoids interference to terminal devices in the dedicated network if edge terminal devices in the public network that may be close to the dedicated network use the specific frequency domain resources. This reduces interference between networks when the dedicated network and the public network are networked on the same frequency.

[0114] The embodiments of the present invention will be described below with reference to specific examples. In the following embodiments, a private network corresponds to a first network device, and a terminal device under the private network is referred to as a first terminal device; a public network corresponds to a second network device, and a terminal device under the public network is referred to as a second terminal device.

[0115] Example 1

[0116] Figure 3 This is a schematic diagram of the interaction flow of the information processing method according to an embodiment of the present invention. Figure 1 ;like Figure 3 As shown, the method includes:

[0117] Step 301: The first network device detects that the number of RRC connections within a first preset time period has reached a first preset threshold, and then executes step 302.

[0118] If the first network device detects that the number of RRC connections within a first preset time period reaches a first preset threshold, it indicates that a large number of users are currently accessing the private network, and the resource demand of the private network is surging.

[0119] Step 302: The first network device sends a first notification message to the second network device, the first notification message including specific frequency domain resources configured on the network side.

[0120] In this embodiment, the network-side device pre-configures specific frequency domain resources for the first network device; these specific frequency domain resources are given priority to be used by users of the private network in certain situations, such as when the number of users in the private network suddenly increases.

[0121] Step 303: The second network device does not schedule the specific frequency domain resources for the edge terminal device based on the first notification message.

[0122] The second network device does not schedule the specific frequency domain resources for edge terminal devices. This can be understood as the second network device scheduling other frequency domain resources besides the specific frequency domain resources for edge terminal devices. Additionally, the second network device can schedule the frequency domain resources for non-edge terminal devices (e.g., terminal devices located in the central area), and the scheduled frequency domain resources include the aforementioned specific frequency domain resources.

[0123] Step 304: The first network device detects that the number of RRC connections within the second preset time period is less than the second preset threshold, and then executes step 305.

[0124] If the first network device detects that the number of RRC connections within a second preset time period is less than a second preset threshold, it indicates that fewer users are currently accessing the private network, and the resource demand of the private network has suddenly dropped.

[0125] Step 305: The first network device sends a second notification message to the second network device; the second notification message is used to release the specific frequency domain resources.

[0126] The second notification message may include the search for resources in the specific frequency domain; or the second notification message may include a specific identifier, which is used to indicate the release of the specific frequency domain resources.

[0127] Step 306: The second network device may schedule the frequency domain resources for the edge terminal device, and the frequency domain resources may include the specific frequency domain resources.

[0128] Example 2

[0129] Figure 4 This is a schematic diagram of the interaction flow of the information processing method according to an embodiment of the present invention. Figure 2 ;like Figure 4 As shown, the method includes:

[0130] Step 401: The first network device detects that the number of RRC connections within a first preset time period has reached a first preset threshold, and then executes step 402.

[0131] If the first network device detects that the number of RRC connections within a first preset time period reaches a first preset threshold, it indicates that a large number of users are currently accessing the private network, and the resource demand of the private network is surging.

[0132] Step 402: The first network device sends a request message to the second network device, the request message being used to request the load information of the second network device.

[0133] In this embodiment, the load information may specifically be the current uplink and downlink PRB occupancy rates of the second network device; of course, the load information in this embodiment is not limited to the aforementioned PRB occupancy rate, and other information that can indicate the load status of the second network device may also be within the protection scope of this embodiment.

[0134] Step 403: The first network device obtains the load information fed back by the second network device.

[0135] Step 404: The first network device takes the highest load based on the load information fed back by each of the second network devices, and determines the specific frequency domain resources based on the highest load and the first frequency domain resources configured on the network side.

[0136] In this embodiment, the method for determining specific frequency domain resources based on the current load of the second network device can be referred to the previous embodiment, and will not be repeated here.

[0137] Step 405: The first network device sends a first notification message to the second network device, the first notification message including the specific frequency domain resources.

[0138] Step 406: The second network device does not schedule the specific frequency domain resources for the edge terminal device based on the first notification message.

[0139] The second network device does not schedule the specific frequency domain resources for edge terminal devices. This can be understood as the second network device scheduling other frequency domain resources besides the specific frequency domain resources for edge terminal devices. Additionally, the second network device can schedule the frequency domain resources for non-edge terminal devices (e.g., terminal devices located in the central area), and the scheduled frequency domain resources include the aforementioned specific frequency domain resources.

[0140] Step 407: The first network device detects that the number of RRC connections within the second preset time period is less than the second preset threshold, and then executes step 408.

[0141] If the first network device detects that the number of RRC connections within a second preset time period is less than a second preset threshold, it indicates that fewer users are currently accessing the private network, and the resource demand of the private network has suddenly dropped.

[0142] Step 408: The first network device sends a second notification message to the second network device; the second notification message is used to release the specific frequency domain resources.

[0143] The second notification message may include the search for resources in the specific frequency domain; or the second notification message may include a specific identifier, which is used to indicate the release of the specific frequency domain resources.

[0144] Step 409: The second network device may schedule the frequency domain resources for the edge terminal device, and the frequency domain resources may include the specific frequency domain resources.

[0145] In the two examples of this invention above, the scheduling of available resources for service channels in dedicated cells or public cells can include the following methods:

[0146] The first method: Network equipment (including...) Figure 3 and Figure 4 The first and second network devices shown in the diagram send RRC reconfiguration messages to terminal devices (e.g., the first and second terminal devices) within the coverage area. These RRC reconfiguration messages include updated frequency domain resources to notify the terminal devices to reconfigure their frequency domain resources. For the first terminal device in a private network, the RRC reconfiguration message sent by the first network device to the first terminal device includes the aforementioned specific frequency domain resources. For the second terminal device in a public network, the RRC reconfiguration message sent by the second network device to the second terminal device at the coverage edge may include other frequency domain resources besides the specific frequency domain resources. For example, if the network side configures frequency domain resources W for the first and second network devices, and the specific frequency domain resource is W1, then W = W1 + W2, where W2 can be understood as other frequency domain resources besides the specific frequency domain resources. Therefore, the RRC reconfiguration message sent by the first network device to the first terminal device may include W1; the RRC reconfiguration message sent by the second network device to the second terminal device at the coverage edge may include W2.

[0147] For example, the terminal device is notified to reconfigure the bandwidth or bandwidth portion (BWP). The frequency domain positions of CSI-RS and SRS are updated as the frequency domain resources are reconfigured, and each uses its own CQI feedback to schedule the service channel.

[0148] The second approach involves not reconfiguring the frequency domain resources of the terminal devices; instead, the frequency domain resources configured on the network side are used to provide CQI feedback. For example, the CQI feedback corresponds to the full bandwidth configured on the network side (full bandwidth represents the complete bandwidth).

[0149] The third approach is to not reconfigure the frequency domain resources of the terminal device and to use the sub-band CQI feedback method configured on the network side. The CQI feedback corresponds to the sub-band configured on the network side. The sub-band is the part of the full band configured on the network side. It can be understood that the full band can be pre-divided into multiple sub-bands.

[0150] When performing RRC reconfiguration on the terminal device using the first method described above, the first network device executes the above procedure after detecting that the current number of users is low. Figure 3 Step 304 or Figure 4 After step 407, the first network device and the second network device need to notify the terminal device again to restore the original frequency domain resources via an RRC reconfiguration message. For example, the RRC reconfiguration message sent by the first network device to the first terminal device may include W, and the RRC reconfiguration message sent by the second network device to the second terminal device located at the coverage edge may include W; or, the RRC reconfiguration messages sent by the first network device and the second network device to the terminal devices within their respective coverage areas may include specific indication information, which is used to indicate the restoration of the originally configured frequency domain resources W.

[0151] This invention also provides a network device, which is a first network device. Figure 5 This is a schematic diagram of the network device composition structure according to an embodiment of the present invention. Figure 1 ;like Figure 5 As shown, the network device includes: a detection unit 51, a first determination unit 52, and a first communication unit 53; wherein,

[0152] The detection unit 51 is used to detect resource demand;

[0153] The first determining unit 52 is used to determine specific frequency domain resources when the resource demand meets the first preset condition;

[0154] The first communication unit 53 is configured to send a first notification message including the specific frequency domain resource to the second network device; the first notification message is configured to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device; wherein, the first network device and the second network device can schedule the same frequency domain resource; the specific frequency domain resource is a portion of the frequency domain resource.

[0155] In some optional embodiments of the present invention, the detection unit 51 is used to detect the number of users within a first preset time period; and is also used to determine that the resource demand meets the first preset condition when the number of users within the first preset time period reaches a first preset threshold.

[0156] In some optional embodiments of the present invention, the first determining unit 52 is used to obtain the specific frequency domain resources configured by the network device.

[0157] In some optional embodiments of the present invention, the first determining unit 52 is configured to obtain a first frequency domain resource configured in the network device; obtain load information of at least one second network device, determine a second frequency domain resource based on at least one of the load information; and determine the specific frequency domain resource based on the first frequency domain resource and the second frequency domain resource.

[0158] In some optional embodiments of the present invention, the first determining unit 52 is configured to determine at least one maximum load information in the load information, determine the second frequency domain resource based on the maximum load information, and determine the maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

[0159] In some optional embodiments of the present invention, the first communication unit 53 is further configured to send a second notification message to the second network device when the detection unit 51 detects that the resource demand meets the second preset condition, the second notification message being used to notify the second network device to release the specific frequency domain resources.

[0160] In some optional embodiments of the present invention, the detection unit 51 is further configured to determine that the resource demand meets the second preset condition when the number of users within the second preset time period is less than the second preset threshold.

[0161] In some optional embodiments of the present invention, the first communication unit 53 is further configured to send a first reconfiguration message including the specific frequency domain resource to a terminal device; the terminal device is any terminal device that has established a connection with the first network device; the first reconfiguration message is used to indicate that the service channel corresponds to the specific frequency domain resource.

[0162] In some optional embodiments of the present invention, the first communication unit 53 is further configured to send a second notification message to the second network device to notify the second network device to release the specific frequency domain resource, and to send a second reconfiguration message to the terminal device, wherein the second reconfiguration message is used to indicate that the service channel corresponds to the frequency domain resource.

[0163] In this embodiment of the invention, the detection unit 51 and the first determination unit 52 in the network device can both be implemented by the central processing unit (CPU), digital signal processor (DSP), microcontroller unit (MCU), or field-programmable gate array (FPGA) in the network device in practical applications; the first communication unit 53 in the network device can be implemented by a communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and transceiver antenna in practical applications.

[0164] It should be noted that the network device provided in the above embodiments is only illustrated by the division of the above program modules when performing information processing. In practical applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the network device can be divided into different program modules to complete all or part of the processing described above. In addition, the network device and the information processing method embodiments provided in the above embodiments belong to the same concept, and their specific implementation process can be found in the method embodiments, which will not be repeated here.

[0165] This invention also provides a network device, which is a second network device. Figure 6 This is a schematic diagram of the network device composition structure according to an embodiment of the present invention. Figure 2 ;like Figure 6 As shown, the network device includes: a second communication unit 61, a second determination unit 62, and a scheduling unit 63; wherein,

[0166] The second communication unit 61 is configured to receive a first notification message sent by the first network device; the first notification message includes specific frequency domain resources; the first network device and the second network device have the same frequency domain resources that can be scheduled; the specific frequency domain resources are a portion of the frequency domain resources.

[0167] The second determining unit 62 is used to determine an edge terminal device; the edge terminal device is a terminal device that has established a connection with the second network device and is located at the edge of the coverage area of ​​the second network device;

[0168] The scheduling unit 63 is used to schedule other frequency domain resources in the frequency domain resources other than the specific frequency domain resources for the edge terminal device.

[0169] In some optional embodiments of the present invention, the second determining unit 62 is used to detect the signal receiving power of the terminal device, determine whether the signal receiving power is less than a third preset threshold, and determine the terminal device whose signal receiving power is less than the third preset threshold as an edge terminal device.

[0170] In some optional embodiments of the present invention, the scheduling unit 63 is further configured to schedule the frequency domain resources for other terminal devices besides the edge terminal device; the other terminal devices are other terminal devices besides the edge terminal device that have established a connection with the second network device.

[0171] In some optional embodiments of the present invention, the second communication unit 61 is further configured to receive a second notification message sent by the first network device, the second notification message being used to release the specific frequency domain resources;

[0172] The scheduling unit 63 is further configured to schedule the frequency domain resources for the edge terminal device based on the second notification message.

[0173] In this embodiment of the invention, the second determining unit 62 and the scheduling unit 63 in the network device can both be implemented by the CPU, DSP, MCU or FPGA in the network device in practical applications; the second communication unit 61 in the network device can be implemented by a communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and transceiver antenna in practical applications.

[0174] It should be noted that the network device provided in the above embodiments is only illustrated by the division of the above program modules when performing information processing. In practical applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the network device can be divided into different program modules to complete all or part of the processing described above. In addition, the network device and the information processing method embodiments provided in the above embodiments belong to the same concept, and their specific implementation process can be found in the method embodiments, which will not be repeated here.

[0175] This invention also provides a network device. Figure 7 This is a schematic diagram of the hardware composition structure of a network device according to an embodiment of the present invention, such as... Figure 7 As shown, the network device includes a memory 702, a processor 701, and a computer program stored in the memory 702 and executable on the processor 701. When the processor 701 executes the program, it implements the steps of the information processing method applied to a first network device or a second network device as described in the embodiments of the present invention.

[0176] In this embodiment, the network device further includes one or more network interfaces 703. Various components in the network device can be coupled together via a bus system 704. It is understood that the bus system 704 is used to implement communication between these components. In addition to a data bus, the bus system 704 also includes a power bus, a control bus, and a status signal bus. However, for clarity, in... Figure 7 The general designated all buses as Bus System 704.

[0177] It is understood that memory 702 can be volatile memory or non-volatile memory, or both. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), ferromagnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM); magnetic surface memory can be disk storage or magnetic tape storage. Volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), SyncLink Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memory 702 described in this embodiment of the invention is intended to include, but is not limited to, these and any other suitable types of memory.

[0178] The methods disclosed in the above embodiments of the present invention can be applied to or implemented by processor 701. Processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 701 or by instructions in software form. The processor 701 may be a general-purpose processor, DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Processor 701 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of the present invention. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of the present invention can be directly manifested as being executed by a hardware decoding processor, or being executed by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, which is located in memory 702. Processor 701 reads the information in memory 702 and combines its hardware to complete the steps of the aforementioned method.

[0179] In an exemplary embodiment, the electronic device may be implemented by one or more application-specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), complex programmable logic devices (CPLDs), FPGAs, general-purpose processors, controllers, MCUs, microprocessors, or other electronic components to perform the aforementioned method.

[0180] In an exemplary embodiment, the present invention also provides a computer-readable storage medium, such as a memory 702 including a computer program, which can be executed by a processor 701 of a network device to perform the steps described in the foregoing method. The computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM; or it may be various devices including one or any combination of the above-mentioned memories.

[0181] The present invention provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the steps of the information processing method applied to a first network device or a second network device as described in the present invention.

[0182] The methods disclosed in the several method embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0183] The features disclosed in the several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0184] The features disclosed in the several method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method or device embodiments.

[0185] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods, such as: multiple units or components can be combined, or integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the various components shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be electrical, mechanical, or other forms.

[0186] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units may be selected to achieve the purpose of this embodiment according to actual needs.

[0187] In addition, in the various embodiments of the present invention, each functional unit can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the integrated unit can be implemented in hardware or in the form of hardware plus software functional units.

[0188] Those skilled in the art will understand that all or part of the steps of the above method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it performs the steps of the above method embodiments. The aforementioned storage medium includes various media that can store program code, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

[0189] Alternatively, if the integrated units of this invention are implemented as software functional modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of this invention, or the parts that contribute to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

[0190] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An information processing method, characterized in that: The method comprises: The first network device detects resource demand; When it is determined that the resource demand meets the first preset condition, a specific frequency domain resource is determined, and a first notification message including the specific frequency domain resource is sent to the second network device; the first notification message is used to notify the second network device that the specific frequency domain resource is a frequency domain resource dedicated to the first network device; Among them, the frequency domain resources that can be scheduled by the first network device and the second network device are the same; the specific frequency domain resources are part of the frequency domain resources; the specific frequency domain resources include at least one of the following: a starting frequency point and bandwidth, a cutoff frequency point and bandwidth, and a starting frequency point, a cutoff frequency point and bandwidth.

2. The method according to claim 1, characterized in that The first network device detecting resource demand includes: The first network device detects the number of users within a first preset time period; The determining that the resource demand meets the first preset condition includes: when it is detected that the number of users within a first preset time period reaches a first preset threshold, determining that the resource demand meets the first preset condition.

3. The method according to claim 1, characterized in that The determining of the specific frequency domain resources includes: The first network device obtains the specific frequency domain resource configured by the network device.

4. The method according to claim 1, characterized in that: The determining of the specific frequency domain resources includes: The first network device obtains a first frequency domain resource configured by the network device; The first network device obtains load information of at least one second network device, and determines a second frequency domain resource based on at least one of the load information; The specific frequency domain resource is determined based on the first frequency domain resource and the second frequency domain resource.

5. The method according to claim 4, characterized in that The determining the second frequency domain resource based on at least one of the load information comprises: The first network device determines maximum load information among at least one of the load information, and determines the second frequency domain resource based on the maximum load information; The determining the specific frequency domain resource based on the first frequency domain resource and the second frequency domain resource includes: determining a maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

6. The method according to claim 1, characterized in that The method further comprises: When the first network device detects that the resource demand meets a second preset condition, the first network device sends a second notification message to the second network device, where the second notification message is used to notify the second network device to release the specific frequency domain resources.

7. The method according to claim 6, characterized in that The first network device detects that the resource demand meets a second preset condition, including: When the first network device detects that the number of users within a second preset time period is less than a second preset threshold, it determines that the resource demand meets a second preset condition.

8. The method according to any one of claims 1 to 7, characterized in that: The method further comprises: The first network device sends a first reconfiguration message including the specific frequency domain resources to a terminal device; the terminal device is any terminal device that establishes a connection with the first network device; the first reconfiguration message is used to indicate that a service channel corresponds to the specific frequency domain resources.

9. The method according to claim 8, characterized in that The method further comprises: If the first network device sends a second notification message to the second network device for notifying the second network device to release the specific frequency domain resources, the first network device sends a second reconfiguration message to the terminal device, and the second reconfiguration message is used to indicate that the service channel corresponds to the frequency domain resources.

10. An information processing method, characterized in that: The method comprises: The second network device receives a first notification message sent by the first network device; the first notification message includes specific frequency domain resources; the frequency domain resources that can be scheduled by the first network device and the second network device are the same; the specific frequency domain resources are part of the frequency domain resources; Determine an edge terminal device; the edge terminal device is a terminal device that establishes a connection with the second network device and is located at the edge of the coverage of the second network device; Scheduling other frequency domain resources among the frequency domain resources except the specific frequency domain resources for the edge terminal device; The specific frequency domain resources include at least one of the following: a starting frequency point and a bandwidth, a cutoff frequency point and a bandwidth, and a starting frequency point, a cutoff frequency point and a bandwidth.

11. The method according to claim 10, characterized in that The step of determining the edge terminal device comprises: Detecting a signal receiving power of a terminal device, and determining whether the signal receiving power is less than a third preset threshold; The terminal device whose signal receiving power is less than the third preset threshold is determined as an edge terminal device.

12. The method according to claim 10, characterized in that The method further comprises: For other terminal devices except the edge terminal device, the frequency domain resources are scheduled for the other terminal devices; the other terminal devices are other terminal devices except the edge terminal device that establish a connection with the second network device.

13. The method according to claim 10, characterized in that The method further comprises: The second network device receives a second notification message sent by the first network device, where the second notification message is used to release the specific frequency domain resources; The frequency domain resources are scheduled for the edge terminal device based on the second notification message.

14. A network device, wherein the network device is a first network device; characterized in that: The network device comprises: a detection unit, a first determination unit and a first communication unit; wherein, The detection unit is used to detect resource demand; The first determining unit is used to determine a specific frequency domain resource when determining that the resource demand meets a first preset condition; The first communication unit is used to send a first notification message including the specific frequency domain resources to the second network device; the first notification message is used to notify the second network device that the specific frequency domain resources are frequency domain resources dedicated to the first network device; wherein, the frequency domain resources that can be scheduled by the first network device and the second network device are the same; the specific frequency domain resources are part of the frequency domain resources; the specific frequency domain resources include at least one of the following: a starting frequency and bandwidth, a cutoff frequency and bandwidth, and a starting frequency, a cutoff frequency and bandwidth.

15. The network device according to claim 14, characterized in that: The detection unit is used to detect the number of users within a first preset time period; and is also used to determine that the resource demand meets the first preset condition when the number of users within the first preset time period reaches a first preset threshold.

16. The network device according to claim 14, characterized in that: The first determining unit is used to obtain the specific frequency domain resources configured by the network device.

17. The network device according to claim 14, characterized in that: The first determination unit is configured to obtain a first frequency domain resource configured by the network device; obtain load information of at least one second network device, and determine a second frequency domain resource based on at least one of the load information; The specific frequency domain resource is determined based on the first frequency domain resource and the second frequency domain resource.

18. The network device according to claim 17, characterized in that: The first determination unit is used to determine the maximum load information in at least one of the load information, determine the second frequency domain resource based on the maximum load information; and determine the maximum value of the first frequency domain resource and the second frequency domain resource as the specific frequency domain resource.

19. The network device according to claim 14, characterized in that: The first communication unit is further configured to send a second notification message to the second network device when the detection unit detects that the resource demand meets a second preset condition, wherein the second notification message is used to notify the second network device to release the specific frequency domain resources.

20. The network device according to claim 19, characterized in that: The detection unit is further configured to determine that the resource demand meets a second preset condition when detecting that the number of users within a second preset time period is less than a second preset threshold.

21. The network device according to any one of claims 14 to 20, characterized in that: The first communication unit is further used to send a first reconfiguration message including the specific frequency domain resources to a terminal device; the terminal device is any terminal device that establishes a connection with the first network device; and the first reconfiguration message is used to indicate that a service channel corresponds to the specific frequency domain resources.

22. The network device according to claim 21, characterized in that: The first communication unit is further used to send a second notification message to the second network device for notifying the second network device to release the specific frequency domain resources, and to send a second reconfiguration message to the terminal device, wherein the second reconfiguration message is used to indicate that the service channel corresponds to the frequency domain resources.

23. A network device, wherein the network device is a second network device; characterized in that: The network device comprises: a second communication unit, a second determination unit and a scheduling unit; wherein, The second communication unit is configured to receive a first notification message sent by a first network device; the first notification message includes specific frequency domain resources; the frequency domain resources that can be scheduled by the first network device and the second network device are the same; the specific frequency domain resources are part of the frequency domain resources; The second determining unit is used to determine an edge terminal device; the edge terminal device is a terminal device that establishes a connection with the second network device and is located at the edge of the coverage of the second network device; The scheduling unit is used to schedule other frequency domain resources among the frequency domain resources except the specific frequency domain resources for the edge terminal device; The specific frequency domain resources include at least one of the following: a starting frequency point and a bandwidth, a cutoff frequency point and a bandwidth, and a starting frequency point, a cutoff frequency point and a bandwidth.

24. The network device according to claim 23, characterized in that: The second determination unit is used to detect the signal reception power of the terminal device and determine whether the signal reception power is less than a third preset threshold; and determine the terminal device whose signal reception power is less than the third preset threshold as an edge terminal device.

25. The network device according to claim 23, characterized in that: The scheduling unit is further used to schedule the frequency domain resources for other terminal devices except the edge terminal device; the other terminal devices are other terminal devices except the edge terminal device that establish a connection with the second network device.

26. The network device according to claim 23, characterized in that: The second communication unit is further used to receive a second notification message sent by the first network device, where the second notification message is used to release the specific frequency domain resources; The scheduling unit is further configured to schedule the frequency domain resources for the edge terminal device based on the second notification message.

27. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the method described in any one of claims 1 to 9 are implemented; or, when the program is executed by a processor, the steps of the method described in any one of claims 10 to 13 are implemented.

28. A network device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the steps of the method described in any one of claims 1 to 9 are implemented; or, when the processor executes the program, the steps of the method described in any one of claims 10 to 13 are implemented.

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