Communication resource configuration method and device, computer equipment and storage medium

Abstract

The invention discloses a communication resource configuration method and device, computer equipment and a storage medium. The method belongs to the technical field of wireless communication, and specifically comprises the following steps: determining a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier; and taking the frequency band of the first cell as a beam frequency band of an air cell, and taking the frequency band of the second cell as a beam frequency band of a ground cell. And according to the first cell frequency band and the second cell frequency band, respectively configuring a control channel bandwidth and a service channel bandwidth of the to-ground cell and a control channel bandwidth and a service channel bandwidth of the to-air cell. According to the method, the first cell frequency band and the second cell frequency band do not contain the same frequency band, so that the problem of signal interference existing in the air cell and the ground cell can be effectively solved, the communication quality of low-altitude users and ground users is effectively improved, and the user satisfaction degree is further improved.

Description

Technical Field

[0001] The present application relates to the field of wireless communication technology, and in particular to a communication resource configuration method, apparatus, computer equipment and storage medium. Background Art

[0002] With the rapid development of the low-altitude economy, there is currently a demand for network coverage at low altitudes. Taking low-altitude network coverage into consideration based on the existing base station equipment for ground coverage is the most cost-effective way to achieve low-altitude network coverage.

[0003] When existing base station equipment is used to achieve ground and air network coverage, the ground network and the air network are in the same carrier cell. Since the low-altitude network and the ground network use the same frequency, not only is there signal leakage, but since the ground network and the air network use the same frequency, signal interference will also be introduced, resulting in poor communication quality and seriously affecting user experience. Summary of the invention

[0004] Based on this, it is necessary to provide a communication resource configuration method, device, computer equipment and storage medium that can improve communication quality in response to the above technical problems.

[0005] In a first aspect, the present application provides a communication resource configuration method, the method comprising:

[0006] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0007] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0008] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0009] In one embodiment, according to the first cell frequency band and the second cell frequency band, respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell include:

[0010] Determine, according to a first frequency band in the first cell frequency band, a control channel bandwidth for an empty cell;

[0011] Determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0012] The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

[0013] In one embodiment, the third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band.

[0014] In one of the embodiments, the third frequency band is a frequency band in the first cell frequency band except the first frequency band;

[0015] The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0016] In one of the embodiments, the traffic channel bandwidth for the empty cell includes a first traffic channel bandwidth;

[0017] Determining a service channel bandwidth of a ground cell and a service channel bandwidth of an air cell according to a third frequency band in the first cell frequency band and a fourth frequency band in the second cell frequency band, including:

[0018] Determine a shared frequency band according to the third frequency band and the fourth frequency band;

[0019] The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth for the ground cell and the first service channel bandwidth for the air cell.

[0020] In one embodiment, determining a shared frequency band according to the third frequency band and the fourth frequency band includes:

[0021] The fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0022] In one of the embodiments, the service channel bandwidth for the empty cell further includes a second service channel bandwidth, and the method further includes:

[0023] The sixth frequency band in the third frequency band is used as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band;

[0024] The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth for the empty cell.

[0025] In one of the embodiments, after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, the method further includes:

[0026] Obtaining the service load of the air cell and the service load of the ground cell;

[0027] According to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service loads are allocated for the service loads of the air cell and the ground cell respectively.

[0028] In a second aspect, the present application provides a communication resource configuration device, the device comprising:

[0029] A first determination module is used to determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap;

[0030] A second determination module is used to use the first cell frequency band as a beam frequency band for an air cell, and use the second cell frequency band as a beam frequency band for a ground cell;

[0031] The configuration module is used to configure the control channel bandwidth and service channel bandwidth of the ground cell and the control channel bandwidth and service channel bandwidth of the air cell respectively according to the first cell frequency band and the second cell frequency band.

[0032] In a third aspect, the present application further provides a computer device, the computer device comprising a memory and a processor, the memory storing a computer program, and the processor implementing the following steps when executing the computer program:

[0033] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0034] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0035] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0036] In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0037] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0038] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0039] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0040] In a fifth aspect, the present application further provides a computer program product, the computer program product comprising a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0041] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0042] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0043] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0044] The above-mentioned communication resource configuration method, device, computer equipment and storage medium determine the first cell frequency band and the second cell frequency band according to the frequency interval of the base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap. The first cell frequency band is used as the beam frequency band of the air cell, and the second cell frequency band is used as the beam frequency band of the ground cell. According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, as well as the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured. In the present application, the first cell frequency band of the air cell and the second cell frequency band of the ground cell are divided according to the interval of the base station carrier. Since the first cell frequency band and the second cell frequency band do not contain the same frequency band, the problem of signal interference between the air cell and the ground cell can be effectively solved, and the communication quality of low-altitude users and ground users is effectively improved, thereby improving user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 An application environment diagram of a communication resource configuration method provided in this embodiment;

[0046] Figure 2 A schematic diagram of a flow chart of a first communication resource configuration method provided in this embodiment;

[0047] Figure 3 A schematic diagram of the principle of frequency band allocation for air cells and ground cells provided in this embodiment;

[0048] Figure 4 A schematic diagram of a flow chart of allocating control channel bandwidth and service channel bandwidth provided in this embodiment;

[0049] Figure 5 A schematic diagram of the principle of the first method of allocating control channel bandwidth and service channel bandwidth provided in this embodiment;

[0050] Figure 6 A schematic diagram of the principle of the second method of allocating control channel bandwidth and service channel bandwidth provided in this embodiment;

[0051] Figure 7 A schematic diagram of a flow chart of a second communication resource configuration method provided in this embodiment;

[0052] Figure 8 A schematic diagram of a flow chart of a third communication resource configuration method provided in this embodiment;

[0053] Fig. 9 A structural block diagram of a communication resource configuration device provided in this embodiment;

[0054] Fig.10 This is a diagram of the internal structure of the computer device provided in this embodiment. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0056] The communication resource configuration method provided in the embodiment of the present application can be applied to Figure 1 In the application environment shown. Among them, the base station 104 can configure the communication resources of each physical cell according to the communication resource configuration request of the control device 102. Specifically, the base station 104 determines the first cell frequency band and the second cell frequency band according to the frequency interval of the base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap. The base station 104 uses the first cell frequency band as the beam frequency band of the air cell, and uses the second cell frequency band as the beam frequency band of the ground cell. And according to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0057] The target device refers to a user device that can send control instructions to the base station. The user terminal device can be, but is not limited to, a smart terminal such as a mobile phone or a computer, or a smart wearable device such as a smart bracelet or a smart watch.

[0058] Base station is the full name of mobile communication base station, which is the core component of mobile communication network. It refers to the fixed facilities used for wireless signal transmission, mainly used to transmit and receive radio signals, and provide wireless communication services for mobile communication devices (such as mobile phones, tablets, etc.). Base stations can be configured with multiple physical cells, including air cells and ground cells.

[0059] In one embodiment, Figure 2 is a flow chart of a communication resource configuration method provided in accordance with an embodiment of the present application, wherein the method is applied to Figure 1 Taking the base station in as an example, the method includes the following steps:

[0060] S201, determining a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier.

[0061] The first cell frequency band and the second cell frequency band do not overlap. The base station carrier refers to the SSB (Synchronization Signal and PBCH block) beam transmitted by the base station. The base station carrier has a corresponding frequency interval. The first cell frequency band refers to a part of the frequency interval selected from the frequency interval of the base station carrier. The second cell frequency band refers to another part of the frequency interval selected from the frequency interval of the base station carrier.

[0062] As an optional implementation of the embodiment of the present application, the frequency interval of the base station carrier is divided according to a pre-configured division rule to obtain the first cell frequency band and the second cell frequency band. The division rule can be equal division, equal division or division according to a preset interval.

[0063] As another optional implementation of the embodiment of the present application, the frequency interval of the air cell and the frequency interval of the ground cell are determined according to the load conditions of the air cell and the load conditions of the ground cell. According to the frequency interval of the air cell and the frequency interval of the ground cell, the frequency interval of the base station carrier is divided to obtain the first cell frequency band and the second cell frequency band. The load condition can be determined based on the number of user connections or the traffic volume.

[0064] S202: Use the first cell frequency band as the beam frequency band of the air cell, and use the second cell frequency band as the beam frequency band of the ground cell.

[0065] Among them, the air cell refers to the physical cell that provides network services to low-altitude users, and the ground cell refers to the physical cell that provides network services to ground users.

[0066] Optionally, in this embodiment, Figure 3 As shown, the first cell frequency band is used as the beam frequency band of the air cell, and the second cell frequency band is used as the beam frequency band of the ground cell.

[0067] It should be noted that the number of the first cell frequency band and the second cell frequency band may be more than one. That is, the number of the air cells and the ground cells may also be more than one.

[0068] S203: According to the first cell frequency band and the second cell frequency band, respectively configure the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell.

[0069] The control channel bandwidth refers to the bandwidth allocated to the control channel in the physical cell. The control channel is used to transmit control information, ensure communication synchronization, establish connections, maintain communication links, and schedule data transmission. The service channel bandwidth refers to the bandwidth allocated to the service channel in the physical cell. The service signal is a channel used to transmit specific services or user data in the communication system.

[0070] As an optional implementation of the present application, the control channel bandwidth and service channel bandwidth for the air cell may be configured according to the first cell frequency band, and the control channel bandwidth and service channel bandwidth for the ground cell may be configured according to the second cell frequency band.

[0071] As another optional implementation of the present application, the control channel bandwidth of the air cell can be configured according to the first cell frequency band. The control channel bandwidth of the ground cell can be configured according to the second cell frequency band. The service channel bandwidths of the air cell and the ground cell can be configured according to the first cell frequency band and the second cell frequency band.

[0072] The above communication resource configuration method determines the first cell frequency band and the second cell frequency band according to the frequency interval of the base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap. The first cell frequency band is used as the beam frequency band of the air cell, and the second cell frequency band is used as the beam frequency band of the ground cell. According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, as well as the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured. In the present application, the first cell frequency band of the air cell and the second cell frequency band of the ground cell are divided according to the interval of the base station carrier. Since the first cell frequency band and the second cell frequency band do not contain the same frequency band, the problem of signal interference between the air cell and the ground cell can be effectively solved, which effectively improves the communication quality of low-altitude users and ground users, thereby improving user satisfaction.

[0073] In one embodiment, in order to more accurately allocate the control channel bandwidth and the traffic channel bandwidth of the air cell and the ground cell, as shown in FIG. Figure 4 , Figure 5 As shown, an optional implementation of S203 includes:

[0074] S401, determining a control channel bandwidth for an empty cell according to a first frequency band in a first cell frequency band.

[0075] The first frequency band refers to the frequency band included in the first cell frequency band.

[0076] Optionally, in this embodiment, the air control load is determined according to the number of user connections and traffic volume of low-altitude users managed by the base station. The air control channel frequency range is determined according to the air control load. The first frequency band is selected from the first cell frequency band according to the air control channel frequency range. The bandwidth corresponding to the first frequency band is used as the control channel bandwidth of the air cell.

[0077] S402: Determine a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band.

[0078] The second frequency band refers to the frequency band included in the second cell frequency band.

[0079] Optionally, in this embodiment, the ground control load is determined according to the number of user connections and traffic volume of ground users managed by the base station. The ground control channel frequency range is determined according to the ground control load. The first frequency band is selected from the first cell frequency band according to the air control channel frequency range. The bandwidth corresponding to the first frequency band is used as the control channel bandwidth of the air cell.

[0080] S403: Determine a service channel bandwidth of the ground cell and a service channel bandwidth of the air cell according to a third frequency band in the first cell frequency band and a fourth frequency band in the second cell frequency band.

[0081] The third frequency band refers to a frequency band included in the first cell frequency band, and the fourth frequency band refers to a frequency band included in the second cell frequency band.

[0082] Optionally, in this embodiment, the third frequency band does not overlap with the first frequency band. The second frequency band does not overlap with the fourth frequency band.

[0083] Optionally, in this embodiment, the third frequency band is a frequency band in the first cell frequency band except the first frequency band. The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0084] As an optional implementation of the embodiment of the present application, the third frequency band and the fourth frequency band are combined as a shared frequency band. The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth of the ground cell and the service channel bandwidth of the air cell, such as Figure 5 shown.

[0085] As another optional implementation of the embodiment of the present application, the service channel bandwidth of the air cell includes the first service channel bandwidth. Accordingly, according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band, the service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined, including:

[0086] A shared frequency band is determined based on the third frequency band and the fourth frequency band. The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth of the ground cell and the first service channel bandwidth of the air cell. In other words, the service channels of the air cell and the ground cell can share the bandwidth corresponding to the shared frequency band.

[0087] In this embodiment, an optional implementation method for determining a shared frequency band according to the third frequency band and the fourth frequency band is as follows: Figure 6 As shown, the fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0088] On the basis of the above embodiment, in this embodiment, the service channel bandwidth for the empty cell also includes a second service channel bandwidth. Accordingly, an optional implementation of a communication resource allocation method includes: using the sixth frequency band in the third frequency band as a dedicated frequency band. The sixth frequency band is a frequency band other than the fifth frequency band in the third frequency band. The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth for the empty cell.

[0089] It should be noted that each frequency band (ie, the first frequency band, the second frequency band, the fourth frequency band, the fifth frequency band and the sixth frequency band) is allocated a physical resource block (PRB) of the corresponding frequency.

[0090] In this embodiment, a shared frequency band is determined based on the third frequency band and the fourth frequency band. The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth of the ground cell, thereby achieving flexible configuration of communication resources and ensuring the communication quality of the ground cell at the service level.

[0091] In this embodiment, the sixth frequency band in the third frequency band is used as a dedicated frequency band. The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth of the air cell. In other words, the air cell can not only use the shared frequency band, but also has a corresponding dedicated frequency band and independent communication resources, which effectively guarantees the communication quality of low-altitude users and avoids signal interference.

[0092] In this embodiment, the control channel bandwidth of the ground cell is determined according to the first frequency band in the first cell frequency band. The control channel bandwidth of the air cell is determined according to the second frequency band in the second cell frequency band. The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band. In this embodiment, the air cell and the ground cell have independent control channel bandwidths, which can ensure the independence of physical resources, improve the service quality at the control level of the air cell and the ground cell, and ensure that the signal of the control channel is free from interference.

[0093] In one embodiment, in order to ensure the flexibility of service load processing and reduce signal interference, such as Figure 7As shown, after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, an optional implementation of the communication resource configuration method includes:

[0094] S701, obtaining a service load of an air cell and a service load of a ground cell.

[0095] The service load refers to the service busyness, which can be the service volume or the number of user connections.

[0096] Optionally, the service load of the air cell is determined by acquiring the service volume of the air cell. The service load of the ground cell is determined by acquiring the service volume of the ground cell.

[0097] S702, according to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, respectively allocate and process the physical resource blocks corresponding to the service load for the air cell and the service load for the ground cell.

[0098] Optionally, the physical resource blocks in the shared frequency band in this embodiment are also shared and can be flexibly called. If the service load is the service load of the air cell, the physical resource blocks with frequency information in the first cell frequency band are preferentially called from the shared frequency band to process the corresponding services. If the service load is the service load of the ground cell, the physical resource blocks with frequency information in the second cell frequency band are preferentially called from the shared frequency band to process the corresponding services, which can effectively avoid signal interference during service processing. It should be noted that for the service load of the air cell, the dedicated bandwidth, i.e., the second service channel bandwidth, is preferentially used for processing. When the second service channel bandwidth cannot meet the load requirements, the shared service bandwidth, i.e., the first service channel bandwidth, is used.

[0099] It should be noted that the control channel bandwidths of the ground cell and the air cell are independent and have independent physical resource blocks. When in use, the independent physical resource blocks can not only ensure the smoothness of the control channel communication, but also avoid signal interference and information leakage.

[0100] In this embodiment, the air cell also has a dedicated second service channel bandwidth and a corresponding independent physical resource block. This part of the resources cannot be used by the ground cell. When the dedicated second service channel bandwidth cannot meet the quality requirements of processing the service load of low-altitude users, the shared bandwidth, i.e., the first service channel bandwidth, can be used.

[0101] In this embodiment, the service load of the air cell and the service load of the ground cell are obtained. According to the frequency information corresponding to the physical resource blocks contained in the shared frequency band, and the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service load are allocated and processed respectively for the service load of the air cell and the service load of the ground cell, which effectively realizes the flexible calling of the physical resource blocks in the shared frequency band and avoids signal interference in the service processing process.

[0102] In one embodiment, if Figure 8 As shown, an optional implementation of a communication resource configuration method includes:

[0103] S801: Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap.

[0104] S802: Use the first cell frequency band as the beam frequency band of the air cell, and use the second cell frequency band as the beam frequency band of the ground cell.

[0105] S803, determining a control channel bandwidth for an empty cell according to a first frequency band in a first cell frequency band;

[0106] S804, determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0107] S805: Use the fifth frequency band in the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band as shared frequency bands, wherein the third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band; the third frequency band is a frequency band in the first cell frequency band except the first frequency band; and the fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0108] S806: Use the bandwidth corresponding to the shared frequency band as the service channel bandwidth of the ground cell and the first service channel bandwidth of the air cell.

[0109] S807: Use the sixth frequency band in the third frequency band as a dedicated frequency band, wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band; and the sixth frequency band and the fifth frequency band do not contain the same frequency band.

[0110] S808: Use the bandwidth corresponding to the dedicated frequency band as the second service channel bandwidth for the empty cell.

[0111] S809, after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, obtaining the service load of the air cell and the service load of the ground cell during use.

[0112] S810, according to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, respectively allocate and process the physical resource blocks corresponding to the service load for the air cell and the service load for the ground cell.

[0113] In this embodiment, the first cell frequency band and the second cell frequency band are determined according to the frequency interval of the base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap. The first cell frequency band is used as the beam frequency band of the air cell, and the second cell frequency band is used as the beam frequency band of the ground cell. According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, as well as the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured. In this application, the first cell frequency band of the air cell and the second cell frequency band of the ground cell are divided according to the interval of the base station carrier. Since the first cell frequency band and the second cell frequency band do not contain the same frequency band, the problem of signal interference between the air cell and the ground cell can be effectively solved, which effectively improves the communication quality of low-altitude users and ground users, thereby improving user satisfaction.

[0114] It should be understood that, although the steps in the flowcharts involved in the above embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0115] Based on the same inventive concept, the embodiment of the present application also provides a communication resource configuration device for implementing the communication resource configuration method involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in one or more communication resource configuration device embodiments provided below can refer to the limitations on the communication resource configuration method above, and will not be repeated here.

[0116] In one embodiment, by Fig. 9 FIG. 2 shows a structural block diagram of a communication resource configuration device in an embodiment. Fig. 9 As shown, a communication resource configuration device 1 is provided, the device comprising: a first determination module 10, a second determination module 20 and a configuration module 30, wherein:

[0117] A first determination module 10 is used to determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap;

[0118] The second determination module 20 is configured to use the first cell frequency band as the beam frequency band of the air cell, and use the second cell frequency band as the beam frequency band of the ground cell;

[0119] The configuration module 30 is used to configure the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell respectively according to the first cell frequency band and the second cell frequency band.

[0120] The above-mentioned communication resource configuration device 1 determines the first cell frequency band and the second cell frequency band according to the frequency interval of the base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap. The first cell frequency band is used as the beam frequency band of the air cell, and the second cell frequency band is used as the beam frequency band of the ground cell. According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, as well as the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured. In the present application, the first cell frequency band of the air cell and the second cell frequency band of the ground cell are divided according to the interval of the base station carrier. Since the first cell frequency band and the second cell frequency band do not contain the same frequency band, the problem of signal interference between the air cell and the ground cell can be effectively solved, and the communication quality of low-altitude users and ground users is effectively improved, thereby improving user satisfaction.

[0121] In one embodiment, the Fig. 9 The configuration module 30 is also specifically used for:

[0122] Determine, according to a first frequency band in the first cell frequency band, a control channel bandwidth for an empty cell;

[0123] Determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0124] The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

[0125] In one embodiment, the third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band.

[0126] In one of the embodiments, the third frequency band is a frequency band in the first cell frequency band except the first frequency band;

[0127] The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0128] In one embodiment, the service channel bandwidth of the empty cell includes a first service channel bandwidth, on this basis, Fig. 9 The configuration module 30 is also specifically used for:

[0129] Determine a shared frequency band according to the third frequency band and the fourth frequency band;

[0130] The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth for the ground cell and the first service channel bandwidth for the air cell.

[0131] In one embodiment, the Fig. 9 The configuration module 30 is also specifically used for:

[0132] The fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0133] In one embodiment, the service channel bandwidth of the empty cell also includes a second service channel bandwidth. Fig. 9 The communication resource configuration device 1 further comprises:

[0134] A third determination module is used to use a sixth frequency band in the third frequency band as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band;

[0135] The fourth determination module is used to use the bandwidth corresponding to the dedicated frequency band as the second service channel bandwidth of the empty cell.

[0136] In one embodiment, the Fig. 9 The communication resource configuration device 1 further comprises:

[0137] An acquisition module, used to acquire the service load of the air cell and the service load of the ground cell;

[0138] The fifth determination module is used to allocate and process physical resource blocks corresponding to the service load for the air cell and the service load for the ground cell according to the frequency information corresponding to the physical resource blocks contained in the shared frequency band, as well as the first cell frequency band and the second cell frequency band.

[0139] Each module in the above communication resource configuration device can be implemented in whole or in part by software, hardware, or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0140] In one embodiment, a computer device is provided. The computer device may be a platform side, and its internal structure diagram may be as shown in FIG. Fig.10As shown. The computer device includes a processor, a memory and a network interface connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store communication resource configuration information of each physical cell. The network interface of the computer device is used to communicate with an external user side through a network connection. When the computer program is executed by the processor, a communication resource configuration method is implemented.

[0141] Those skilled in the art will understand that Fig.10 The structure shown in the figure is merely a block diagram of a portion of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. Specifically, the computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0142] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0143] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0144] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0145] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0146] In one embodiment, when the processor executes the computer program, the following steps are further implemented: according to the first cell frequency band and the second cell frequency band, respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell, including:

[0147] Determine, according to a first frequency band in the first cell frequency band, a control channel bandwidth for an empty cell;

[0148] Determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0149] The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

[0150] In one embodiment, when the processor executes the computer program, the following steps are further implemented: the third frequency band does not overlap with the first frequency band; and the second frequency band does not overlap with the fourth frequency band.

[0151] In one of the embodiments, the third frequency band is a frequency band in the first cell frequency band except the first frequency band;

[0152] The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0153] In one embodiment, when the processor executes the computer program, the following steps are further implemented: the traffic channel bandwidth for the empty cell includes a first traffic channel bandwidth;

[0154] Determining a service channel bandwidth of a ground cell and a service channel bandwidth of an air cell according to a third frequency band in the first cell frequency band and a fourth frequency band in the second cell frequency band, including:

[0155] Determine a shared frequency band according to the third frequency band and the fourth frequency band;

[0156] The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth for the ground cell and the first service channel bandwidth for the air cell.

[0157] In one embodiment, when the processor executes the computer program, the following steps are further implemented: determining a shared frequency band according to the third frequency band and the fourth frequency band, including:

[0158] The fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0159] In one embodiment, when the processor executes the computer program, the following steps are further implemented: the service channel bandwidth of the empty cell also includes a second service channel bandwidth, and the method further includes:

[0160] The sixth frequency band in the third frequency band is used as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band;

[0161] The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth for the empty cell.

[0162] In one embodiment, when the processor executes the computer program, the following steps are further implemented: after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, the method further includes:

[0163] Obtaining the service load of the air cell and the service load of the ground cell;

[0164] According to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service loads are allocated for the service loads of the air cell and the ground cell respectively.

[0165] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0166] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0167] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0168] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0169] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: according to the first cell frequency band and the second cell frequency band, respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell, including:

[0170] Determine, according to a first frequency band in the first cell frequency band, a control channel bandwidth for an empty cell;

[0171] Determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0172] The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

[0173] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band.

[0174] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the third frequency band is a frequency band in the first cell frequency band except the first frequency band;

[0175] The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0176] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the traffic channel bandwidth for the empty cell includes a first traffic channel bandwidth;

[0177] Determining a service channel bandwidth of a ground cell and a service channel bandwidth of an air cell according to a third frequency band in the first cell frequency band and a fourth frequency band in the second cell frequency band, including:

[0178] Determine a shared frequency band according to the third frequency band and the fourth frequency band;

[0179] The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth for the ground cell and the first service channel bandwidth for the air cell.

[0180] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining a shared frequency band according to the third frequency band and the fourth frequency band, including:

[0181] The fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0182] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: for the service channel bandwidth of the empty cell further including the second service channel bandwidth, the method further includes:

[0183] The sixth frequency band in the third frequency band is used as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band;

[0184] The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth for the empty cell.

[0185] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, the method further includes:

[0186] Obtaining the service load of the air cell and the service load of the ground cell;

[0187] According to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service loads are allocated for the service loads of the air cell and the ground cell respectively.

[0188] In one embodiment, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements the following steps:

[0189] Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier, wherein the first cell frequency band and the second cell frequency band do not overlap;

[0190] Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell;

[0191] According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

[0192] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: according to the first cell frequency band and the second cell frequency band, respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell, including:

[0193] Determine, according to a first frequency band in the first cell frequency band, a control channel bandwidth for an empty cell;

[0194] Determining a control channel bandwidth of a ground cell according to a second frequency band in a second cell frequency band;

[0195] The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

[0196] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band.

[0197] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the third frequency band is a frequency band in the first cell frequency band except the first frequency band;

[0198] The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

[0199] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the traffic channel bandwidth for the empty cell includes a first traffic channel bandwidth;

[0200] Determining a service channel bandwidth of a ground cell and a service channel bandwidth of an air cell according to a third frequency band in the first cell frequency band and a fourth frequency band in the second cell frequency band, including:

[0201] Determine a shared frequency band according to the third frequency band and the fourth frequency band;

[0202] The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth for the ground cell and the first service channel bandwidth for the air cell.

[0203] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining a shared frequency band according to the third frequency band and the fourth frequency band, including:

[0204] The fifth frequency band and the fourth frequency band in the third frequency band are used as shared frequency bands.

[0205] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: for the service channel bandwidth of the empty cell further including the second service channel bandwidth, the method further includes:

[0206] The sixth frequency band in the third frequency band is used as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band;

[0207] The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth for the empty cell.

[0208] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: after respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, the method further includes:

[0209] Obtaining the service load of the air cell and the service load of the ground cell;

[0210] According to the frequency information corresponding to the physical resource blocks included in the shared frequency band, and the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service loads are allocated for the service loads of the air cell and the ground cell respectively.

[0211] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0212] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0213] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A communication resource configuration method, characterized in that: Applied to a base station, the method comprises: Determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap; Using the first cell frequency band as a beam frequency band for an air cell, and using the second cell frequency band as a beam frequency band for a ground cell; According to the first cell frequency band and the second cell frequency band, the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell are respectively configured.

2. The method according to claim 1, characterized in that The configuring, according to the first cell frequency band and the second cell frequency band, respectively, the control channel bandwidth and the service channel bandwidth of the ground cell, and the control channel bandwidth and the service channel bandwidth of the air cell, comprises: Determining a control channel bandwidth of the empty cell according to a first frequency band in the first cell frequency band; Determining a control channel bandwidth of the ground cell according to a second frequency band in the second cell frequency band; The service channel bandwidth of the ground cell and the service channel bandwidth of the air cell are determined according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band.

3. The method according to claim 2, characterized in that The third frequency band does not overlap with the first frequency band; the second frequency band does not overlap with the fourth frequency band.

4. The method according to claim 2 or 3, characterized in that: The third frequency band is a frequency band in the first cell frequency band except the first frequency band; The fourth frequency band is a frequency band in the second cell frequency band except the second frequency band.

5. The method according to claim 4, characterized in that The service channel bandwidth of the empty cell includes a first service channel bandwidth; The determining, according to the third frequency band in the first cell frequency band and the fourth frequency band in the second cell frequency band, the service channel bandwidth of the ground cell and the service channel bandwidth of the air cell comprises: Determining a shared frequency band according to the third frequency band and the fourth frequency band; The bandwidth corresponding to the shared frequency band is used as the service channel bandwidth of the ground cell and the first service channel bandwidth of the air cell.

6. The method according to claim 5, characterized in that The determining a shared frequency band according to the third frequency band and the fourth frequency band includes: The fifth frequency band in the third frequency band and the fourth frequency band are used as shared frequency bands.

7. The method according to claim 6, characterized in that The service channel bandwidth of the empty cell further includes a second service channel bandwidth, and the method further includes: Using a sixth frequency band in the third frequency band as a dedicated frequency band; wherein the sixth frequency band is a frequency band in the third frequency band except the fifth frequency band; The bandwidth corresponding to the dedicated frequency band is used as the second service channel bandwidth of the air cell.

8. The method according to claim 6, characterized in that After respectively configuring the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell according to the first cell frequency band and the second cell frequency band, the method further includes: Acquire the service load of the air cell and the service load of the ground cell; According to the frequency information corresponding to the physical resource blocks included in the shared frequency band, as well as the first cell frequency band and the second cell frequency band, the physical resource blocks corresponding to the service loads are allocated and processed for the service loads of the air cell and the ground cell respectively.

9. A communication resource configuration device, characterized in that: Configured in a base station, the device includes: A first determination module is used to determine a first cell frequency band and a second cell frequency band according to a frequency interval of a base station carrier; wherein the first cell frequency band and the second cell frequency band do not overlap; A second determination module is used to use the first cell frequency band as a beam frequency band for an air cell, and use the second cell frequency band as a beam frequency band for a ground cell; A configuration module is used to configure the control channel bandwidth and the service channel bandwidth of the ground cell and the control channel bandwidth and the service channel bandwidth of the air cell respectively according to the first cell frequency band and the second cell frequency band.

10. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 8 are implemented.

11. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 8 are implemented.

12. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 8 are implemented.

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