Terminal communication method and device, computer equipment and storage medium

Abstract

The invention discloses a terminal communication method and device, computer equipment and a storage medium. Belongs to the technical field of mobile communication. The method specifically comprises the following steps: determining a current time-frequency resource of a current cell occupied by a user terminal; sending a resource reservation request to an adjacent cell based on the time-frequency information of the current time-frequency resource; wherein the resource reservation request is used for indicating the adjacent cell to determine a target time-frequency resource from the time-frequency resources of the adjacent cell based on the time-frequency information, and allocating the target time-frequency resource to the current cell; and providing a communication service for the user terminal based on the current time-frequency resource and the target time-frequency resource. Through cooperative scheduling of the current cell and the adjacent cell, calling of the target time-frequency resource in the adjacent cell by the current cell is achieved, interference resources in the adjacent cell are converted into useful resources, the data transmission certainty of the user terminal in the communication process is improved, and the communication quality and the user experience are improved.

Description

Technical Field

[0001] The present application relates to the field of mobile communication technology, and in particular to a terminal communication method, device, computer equipment and storage medium. Background Art

[0002] In the existing mobile communication network, there are overlapping areas between different cells. A user terminal located in the overlapping area can not only receive signals from the current cell (i.e., the currently accessed cell), but also receive signals from adjacent cells (i.e., cells that overlap with the current cell). In this case, the signals from the adjacent cells will interfere with the user terminal, and there is a possibility that the SINR (Signal to Interference plus Noise Ratio) value in the overlapping area is lower than 0.

[0003] There is no effective method to reduce the interference of adjacent cells, which seriously affects the communication quality of user terminals in the overlapping area. Summary of the invention

[0004] Based on this, it is necessary to provide a terminal communication method, device, computer equipment and storage medium that can effectively reduce interference from adjacent cells and improve terminal communication quality in response to the above technical problems.

[0005] In a first aspect, the present application provides a terminal communication method, which is applied to a current cell, where the current cell is a communication cell currently accessed by a user terminal, and the method includes:

[0006] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0007] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0008] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0009] In one of the embodiments, determining current time-frequency resources of a current cell occupied by a user terminal includes:

[0010] Determine the interference level of the neighboring cells to the user terminal;

[0011] When the interference level is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0012] In one embodiment, determining the interference level of a neighboring cell to a user terminal includes:

[0013] Receiving cell signal information of adjacent cells sent by a user terminal;

[0014] Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

[0015] In one of the embodiments, the cell signal information includes at least one of signal strength, signal quality and cell beam information.

[0016] In one embodiment, providing a communication service for a user terminal based on current time-frequency resources and target time-frequency resources includes:

[0017] Based on the resource allocation rules, determine the resource usage strategy for the current time-frequency resources and the target time-frequency resources;

[0018] Provide communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0019] In one of the embodiments, providing communication services for a user terminal based on a resource scheduling strategy, a resource use strategy, current time-frequency resources, and target time-frequency resources includes:

[0020] Adjust resource usage strategy based on cell signal information of neighboring cells;

[0021] Based on the resource scheduling strategy, current time-frequency resources, target time-frequency resources and the adjusted resource usage strategy, communication services are provided to user terminals.

[0022] In one of the embodiments, the resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell.

[0023] In one of the embodiments, in the process of providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, the method further includes:

[0024] Get resource release conditions;

[0025] When the resource release condition is met, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resources based on the resource release request.

[0026] In a second aspect, the present application provides a terminal communication device, configured in a current cell, the device comprising:

[0027] A determination module, used to determine the current time-frequency resources of the current cell occupied by the user terminal;

[0028] A first sending module is used to send a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resource; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0029] The communication module is used to provide communication services for user terminals based on current time-frequency resources and target time-frequency resources.

[0030] 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:

[0031] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0032] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0033] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0034] 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:

[0035] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0036] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0037] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0038] 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:

[0039] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0040] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0041] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0042] The above-mentioned terminal communication method, device, computer equipment and storage medium determine the current time-frequency resources of the current cell occupied by the user terminal; based on the time-frequency information of the current time-frequency resources, send a resource reservation request to the adjacent cell; wherein the resource reservation request is used to instruct the adjacent cell to determine the target time-frequency resources from the time-frequency resources of the adjacent cell based on the time-frequency information, and allocate the target time-frequency resources to the current cell; based on the current time-frequency resources and the target time-frequency resources, provide communication services for the user terminal. In this application, the current cell calls the target time-frequency resources in the adjacent cell through the coordinated scheduling of the current cell and the adjacent cell. The current cell provides communication services to the user terminal based on the current time-frequency resources and the target time-frequency resources at the same time, which not only converts the interference resources in the adjacent cell into useful resources, but also increases the certainty of data transmission of the user terminal during the communication process, thereby improving the communication quality and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A diagram of an application environment of a terminal communication method provided in this embodiment;

[0044] Figure 2 A schematic diagram of a flow chart of a first terminal communication method provided in this embodiment;

[0045] Figure 3 A schematic diagram of a process for determining current time-frequency resources of a current cell occupied by a user terminal provided in this embodiment;

[0046] Figure 4 A schematic diagram of a process for providing communication services to a user terminal provided in this embodiment;

[0047] Figure 5 A schematic diagram of a process for releasing target time-frequency resources provided in this embodiment;

[0048] Figure 6 A signaling interaction diagram of a terminal communication method provided in this embodiment;

[0049] Figure 7 A structural block diagram of a first terminal communication device provided in this embodiment;

[0050] Figure 8 This is a diagram of the internal structure of the computer device provided in this embodiment. DETAILED DESCRIPTION

[0051] 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.

[0052] The terminal communication method provided in the embodiment of the present application is mainly applied to Figure 1 In the application environment shown, the current cell determines the current time-frequency resources of the current cell occupied by the user terminal. The current cell sends a resource reservation request to the neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resources to the current cell. The current cell provides communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources.

[0053] The current cell refers to the communication cell currently accessed by the user terminal, and also refers to the communication cell currently providing communication services for the user terminal.

[0054] The adjacent cell refers to a communication cell that causes communication interference to the user terminal. Specifically, there is an overlapping area between the adjacent cell and the current cell. The user terminal in the overlapping area can receive signals from both the current cell and the adjacent cell. Therefore, the adjacent cell becomes an interference cell for the user terminal.

[0055] It should be noted that the current cell and the adjacent cell are both communication cells. The communication cell (Cell) is the basic geographical division unit in the wireless communication system, which is used to manage and optimize wireless resources. Each cell is covered by a base station (BS) or cell site, which is responsible for communicating with user equipment (UE) in the area.

[0056] User terminal refers to the terminal device on the user side, which can be smart terminals such as mobile phones and computers, or smart wearable devices such as smart watches and smart bracelets.

[0057] In one embodiment, Figure 2 is a flow chart of a terminal communication method provided according to an embodiment of the present application, in which the method is applied to Figure 1 Taking the current cell in the example as an example, the method includes the following steps:

[0058] S201, determining current time-frequency resources of a current cell occupied by a user terminal.

[0059] Among them, the user terminal refers to the terminal device on the user side, which can be a smart terminal such as a mobile phone or a computer, or a smart wearable device such as a smart watch or a smart bracelet. The user terminal of this application refers to a terminal device located in the overlapping area between the current cell and the adjacent cell. The current cell refers to the cellular communication cell that the user terminal is currently connected to. The current time-frequency resources refer to the time-frequency resources allocated by the current cell to the user terminal. Time-frequency resources (TFR) refer to the basic resource units used to transmit data and signals in a wireless communication system; specifically, time-frequency resources refer to the transmission resources allocated by the current cell to the user terminal within a specific time and frequency range.

[0060] As an optional implementation of the embodiment of the present application, the resource blocks allocated to the user terminal are determined, and based on the resource blocks allocated to the user terminal, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0061] Another optional implementation of the embodiment of the present application is to determine the time domain resource information and frequency domain resource information allocated to the user terminal, and determine the current time and frequency resources of the current cell occupied by the user terminal.

[0062] S202: Send a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources.

[0063] The resource reservation request is used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resources to the current cell. The time-frequency information refers to the time domain resource information and the frequency domain resource information. It should be noted that the time domain information and the frequency domain information of the target time-frequency information are the same as the current time-frequency resources.

[0064] Optionally, the resource reservation request in this embodiment is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell. That is to say, after receiving the resource reservation request, the neighboring cell can determine whether to accept the resource call based on its own resource situation, and can accept or reject it. And other resource allocation schemes can also be negotiated.

[0065] As an optional implementation of the embodiment of the present application, a resource reservation request is generated based on the time-frequency information, and the resource reservation request is sent to a neighboring cell.

[0066] As another optional implementation of the embodiment of the present application, based on the time-frequency information of the current time-frequency resources, the time domain resource information and the frequency domain resource information are determined, and based on the time domain resource information and the frequency domain resource information, a resource reservation request is generated, and the resource reservation request is sent to a neighboring cell.

[0067] S203: Provide communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources.

[0068] As an optional implementation of the embodiment of the present application, in the process of providing communication services for the user terminal in the current cell, the current cell sends the same communication message to the user terminal based on the current time-frequency resources and the target time-frequency resources. In other words, the communication message sent to the user terminal based on the current time-frequency resources is the same as the communication message sent to the user terminal based on the target time-frequency resources.

[0069] As another optional implementation of the embodiment of the present application, in the process of the current cell providing communication services for the user terminal, the communication message to be sent to the user terminal is divided into a first message and a second message. The first message is sent to the user terminal based on the current time-frequency resources. The current cell sends the second message to the adjacent cell, and sends the second message to the user terminal based on the target time-frequency resources of the adjacent cell, so as to achieve the purpose of sending the communication message to the user terminal. Based on this embodiment, not only the interference of the adjacent cell to the user terminal is avoided, but also the interference resources are converted into useful resources to achieve the purpose of sending the communication message.

[0070] It should be noted that the information of the user terminal received based on the target time-frequency resources needs to be sent to the current cell for information processing, rather than being sent to an adjacent cell.

[0071] The above-mentioned terminal communication method determines the current time-frequency resources of the current cell occupied by the user terminal; based on the time-frequency information of the current time-frequency resources, sends a resource reservation request to the adjacent cell; wherein the resource reservation request is used to instruct the adjacent cell to determine the target time-frequency resources from the time-frequency resources of the adjacent cell based on the time-frequency information, and allocate the target time-frequency resources to the current cell; based on the current time-frequency resources and the target time-frequency resources, provide communication services for the user terminal. In this application, the current cell calls the target time-frequency resources in the adjacent cell through the coordinated scheduling of the current cell and the adjacent cell. The current cell provides communication services to the user terminal based on the current time-frequency resources and the target time-frequency resources at the same time, which not only converts the interference resources in the adjacent cell into useful resources, but also increases the certainty of data transmission of the user terminal during the communication process, thereby improving the communication quality and user experience.

[0072] In one implementation, Figure 3 As shown, an optional implementation of S201 includes:

[0073] S301: Determine the interference degree of the neighboring cell to the user terminal.

[0074] The interference degree refers to the severity of interference caused by adjacent cells to user terminals.

[0075] As an optional implementation of the embodiment of the present application, the terminal location information of the user terminal is obtained, and based on the terminal location, the interference degree of the adjacent cell to the terminal location is determined. The interference degree of the adjacent cell to the terminal location is used as the interference degree of the adjacent cell to the user terminal. In this embodiment, an optional implementation method for determining the interference degree of the adjacent cell to the terminal location based on the terminal location is to determine the interval distance between the base station device of the adjacent cell and the terminal location based on the terminal location. Based on the interval distance, the signal loss is determined, and the signal strength of the terminal location is determined based on the signal strength and signal loss of the base station device. The signal lightness of the adjacent cell at the terminal location is used as the interference degree of the adjacent cell to the user terminal.

[0076] As another optional implementation of the embodiment of the present application, cell signal information of an adjacent cell sent by a user terminal is received. Based on the cell signal information, the interference degree of the adjacent cell to the user terminal is determined. Among them, the cell signal information includes but is not limited to at least one of signal strength (for example, RSRP (Reference Signal Receiving Power / Reference Signal Received Power, reference signal received power)), signal quality (for example, SINR (Signal to Interference plus Noise Ratio, signal to interference plus noise ratio) or RSRQ (Reference Signal Received Quality, reference signal received quality)) and cell beam information. Among them, the cell beam information refers to the beam direction of the adjacent cell. In this embodiment, an optional implementation method for determining the interference degree of the adjacent cell to the user terminal based on the cell signal information is that if the cell signal information is signal strength, then according to the signal strength and the interference score corresponding to each strength interval, the interference score corresponding to the signal strength is determined, and the interference score is used as the interference degree of the adjacent cell to the user terminal. In this embodiment, another optional implementation method for determining the interference degree of the neighboring cell to the user terminal based on the cell signal information is to input the cell signal information into an intelligent analysis model, and the intelligent analysis model outputs the interference degree of the neighboring cell to the user terminal based on the cell signal information. The intelligent analysis model may be a neural network model.

[0077] S302: When the interference level is greater than the interference threshold, determine the current time-frequency resources of the current cell occupied by the user terminal.

[0078] Optionally, in this embodiment, the magnitude relationship between the interference degree and the interference threshold is compared, and when the interference degree is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0079] In this embodiment, the interference degree of the neighboring cell to the user terminal is determined. When the interference degree is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined. Based on this embodiment, the triggering condition for determining the current time-frequency resources of the current cell occupied by the user terminal is determined, and when the triggering condition is met, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0080] In one embodiment, in order to better provide communication services for user terminals, such as Figure 4 As shown, an optional implementation of S203 includes:

[0081] S401, determining a resource usage strategy for current time-frequency resources and target time-frequency resources based on a resource allocation rule.

[0082] The resource allocation rule refers to the allocation rule for current time-frequency resources and target time-frequency resources when providing communication services to user terminals.

[0083] Optionally, in this embodiment, based on the resource allocation algorithm in the resource allocation rule, a resource usage strategy for the current time-frequency resources and the target time-frequency resources is determined. Exemplarily, during the communication process, the current time-frequency resources and the target time-frequency resources both use all time-frequency resources. Exemplarily, during the communication process, the current time-frequency resources and the target time-frequency resources both use general time-frequency resources.

[0084] S402, providing communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0085] The resource scheduling strategy refers to the scheduling strategy of the current cell for the target time-frequency resources. The resource scheduling strategy includes information such as coding mechanism, transmission timing and beamforming.

[0086] As an optional implementation of the embodiment of the present application, based on the resource usage policy, determine the usage ratio of the current time-frequency resources and the target time-frequency resources. Based on the resource scheduling policy, schedule the use of the target time-frequency resources. Based on the resource scheduling policy and the usage ratio of the current time-frequency resources and the target time-frequency resources, provide communication services for the user terminal.

[0087] As another optional implementation of the embodiment of the present application, the resource usage strategy is adjusted based on the cell signal information of the adjacent cell. Based on the resource scheduling strategy, the current time-frequency resources, the target time-frequency resources and the adjusted resource usage strategy, communication services are provided to the user terminal. Based on the adjusted resource usage strategy, the usage ratio of the current time-frequency resources and the target time-frequency resources is determined. Based on the resource scheduling strategy, the target time-frequency resources are scheduled for use. Based on the adjusted resource scheduling strategy, and the usage ratio of the current time-frequency resources and the target time-frequency resources, communication services are provided to the user terminal. In this embodiment, the cell signal information of the adjacent cell determines that the resource usage strategy is adjusted. An optional implementation method is to adjust the resource usage strategy based on the signal strength of the adjacent cell. Exemplarily, if the original resource usage strategy is to use half of the current time-frequency resources and half of the target time-frequency resources, but because the signal strength of the adjacent cell received by the user terminal is weak, the resource usage strategy is adjusted to use three quarters of the current time-frequency resources and one quarter of the target time-frequency resources.

[0088] In this embodiment, based on the resource allocation rule, the resource use strategy for the current time-frequency resources and the target time-frequency resources is determined. Based on the resource scheduling strategy, the resource use strategy, the current time-frequency resources and the target time-frequency resources, communication services are provided to the user terminal. In this embodiment, communication services can be provided to the user terminal based on the resource scheduling strategy, the resource use strategy, the current time-frequency resources and the target time-frequency resources, which improves the flexibility of serving the user terminal, avoids interference of adjacent cells to the user terminal, and converts interference resources into useful resources.

[0089] In one embodiment, in order to release the target time-frequency resources, Figure 5 As shown, an optional implementation of a terminal communication method includes:

[0090] S501, obtaining resource release conditions.

[0091] The resource release condition refers to the release condition for the target time-frequency resources.

[0092] Optionally, the resource release condition in this embodiment includes at least one of a preset usage time, a signal strength, a data transmission condition, and a terminal environment.

[0093] S502: When the resource release condition is satisfied, a resource release request is sent to a neighboring cell, so that the neighboring cell releases the target time-frequency resources based on the resource release request.

[0094] The resource release request refers to a request message used to instruct an adjacent cell to release target time-frequency resources.

[0095] As an optional implementation of the present application, when the usage time of the target time-frequency resource exceeds the preset usage time, a resource release request is sent to a neighboring cell, so that the neighboring cell releases the target time-frequency resource based on the resource release request.

[0096] As another optional implementation of the present application, when the signal strength of the neighboring cell received by the user terminal is lower than the signal strength threshold, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resources based on the resource release request.

[0097] Another optional implementation of the present application is to send target data to the user terminal based on the target time-frequency resources, and when the data sending status of the target data is completed, send a resource release request to the adjacent cell, so that the adjacent cell releases the target time-frequency resources based on the resource release request.

[0098] In this embodiment, a resource release condition is obtained. When the resource release condition is satisfied, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resource based on the resource release request, thereby achieving flexible release of the target time-frequency resource.

[0099] In one embodiment, if Figure 6 As shown, an optional implementation of a terminal communication method includes:

[0100] S601: The user terminal sends cell signal information of a neighboring cell to the current cell.

[0101] S602: The current cell receives cell signal information of a neighboring cell sent by a user terminal.

[0102] S603: The current cell determines the interference degree of the neighboring cell to the user terminal based on the cell signal information.

[0103] S604: When the interference level is greater than the interference threshold, the current cell determines the current time-frequency resources of the current cell occupied by the user terminal.

[0104] S605: The current cell sends a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources.

[0105] S606, when accepting the resource call of the current cell, the neighboring cell determines the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocates the target time-frequency resources to the current cell.

[0106] S607: The current cell determines a resource usage strategy for the current time-frequency resources and the target time-frequency resources based on the resource allocation rule.

[0107] S608: The current cell adjusts the resource use strategy based on the cell signal information of the neighboring cell.

[0108] S609, the current cell provides communication services for the user terminal based on the resource scheduling strategy, the current time-frequency resources, the target time-frequency resources and the adjusted resource use strategy.

[0109] S610, the current cell obtains resource release conditions.

[0110] S611: When the resource release condition is satisfied, the current cell sends a resource release request to the neighboring cell.

[0111] S612: The neighboring cell releases the target time-frequency resources based on the resource release request.

[0112] In this embodiment, the current time-frequency resources of the current cell occupied by the user terminal are determined; based on the time-frequency information of the current time-frequency resources, a resource reservation request is sent to the adjacent cell; wherein the resource reservation request is used to instruct the adjacent cell to determine the target time-frequency resources from the time-frequency resources of the adjacent cell based on the time-frequency information, and allocate the target time-frequency resources to the current cell; based on the current time-frequency resources and the target time-frequency resources, communication services are provided to the user terminal. In this application, the current cell calls the target time-frequency resources in the adjacent cell through the coordinated scheduling of the current cell and the adjacent cell. The current cell provides communication services to the user terminal based on the current time-frequency resources and the target time-frequency resources at the same time, which not only converts the interference resources in the adjacent cell into useful resources, but also increases the certainty of data transmission of the user terminal during the communication process, thereby improving the communication quality and user experience.

[0113] 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.

[0114] Based on the same inventive concept, the embodiment of the present application also provides a terminal communication device for implementing the terminal communication 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 terminal communication device embodiments provided below can refer to the limitations on the terminal communication method above, and will not be repeated here.

[0115] In one embodiment, by Figure 7 FIG. 1 shows a block diagram of a terminal communication device in an embodiment. Figure 7 As shown, a terminal communication device 1 is provided, the device comprising: a determination module 10, a first sending module 20 and a communication module 30, wherein:

[0116] A determination module 10, configured to determine the current time-frequency resources of the current cell occupied by the user terminal;

[0117] A first sending module 20 is used to send a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resource; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0118] The communication module 30 is used to provide communication services for user terminals based on current time-frequency resources and target time-frequency resources.

[0119] In one embodiment, the Figure 7 The determining module 10 is further specifically used for:

[0120] Determine the interference level of the neighboring cells to the user terminal;

[0121] When the interference level is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0122] In one embodiment, the Figure 7 The determining module 10 is further specifically used for:

[0123] Receiving cell signal information of adjacent cells sent by a user terminal;

[0124] Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

[0125] In one of the embodiments, the cell signal information includes at least one of signal strength, signal quality and cell beam information.

[0126] In one embodiment, the Figure 7 The communication module 30 is also specifically used for:

[0127] Based on the resource allocation rules, determine the resource usage strategy for the current time-frequency resources and the target time-frequency resources;

[0128] Provide communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0129] In one embodiment, the Figure 7 The communication module 30 is also specifically used for:

[0130] Adjust resource usage strategy based on cell signal information of neighboring cells;

[0131] Based on the resource scheduling strategy, current time-frequency resources, target time-frequency resources and the adjusted resource usage strategy, communication services are provided to user terminals.

[0132] In one of the embodiments, the resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell.

[0133] In one embodiment, in the process of providing communication services for a user terminal based on current time-frequency resources and target time-frequency resources, Figure 7 The terminal communication device 1 further comprises:

[0134] An acquisition module is used to obtain resource release conditions;

[0135] The release module is used to send a resource release request to an adjacent cell when a resource release condition is met, so that the adjacent cell releases the target time-frequency resource based on the resource release request.

[0136] Each module in the above terminal communication 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.

[0137] 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. Figure 8As 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 relevant information of the terminal communication method. 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 terminal communication method is implemented.

[0138] Those skilled in the art will understand that Figure 8 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.

[0139] 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:

[0140] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0141] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0142] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0143] In one embodiment, when the processor executes the computer program, the following steps are further implemented: determining the current time-frequency resources of the current cell occupied by the user terminal includes:

[0144] Determine the interference level of the neighboring cells to the user terminal;

[0145] When the interference level is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0146] In one embodiment, when the processor executes the computer program, the following steps are further implemented: determining the interference degree of the neighboring cell to the user terminal includes:

[0147] Receiving cell signal information of adjacent cells sent by a user terminal;

[0148] Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

[0149] In one embodiment, when the processor executes the computer program, the following steps are further implemented: the cell signal information includes at least one of signal strength, signal quality and cell beam information.

[0150] In one embodiment, when the processor executes the computer program, the following steps are further implemented: providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, including:

[0151] Based on the resource allocation rules, determine the resource usage strategy for the current time-frequency resources and the target time-frequency resources;

[0152] Provide communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0153] In one embodiment, when the processor executes the computer program, the following steps are further implemented: providing communication services for the user terminal based on the resource scheduling strategy, the resource usage strategy, the current time-frequency resources and the target time-frequency resources, including:

[0154] Adjust resource usage strategy based on cell signal information of neighboring cells;

[0155] Based on the resource scheduling strategy, current time-frequency resources, target time-frequency resources and the adjusted resource usage strategy, communication services are provided to user terminals.

[0156] In one embodiment, the processor also implements the following steps when executing the computer program: the resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell.

[0157] In one embodiment, when the processor executes the computer program, the following steps are further implemented: in the process of providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, the method also includes:

[0158] Get resource release conditions;

[0159] When the resource release condition is met, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resources based on the resource release request.

[0160] 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:

[0161] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0162] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0163] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0164] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining the current time-frequency resources of the current cell occupied by the user terminal includes:

[0165] Determine the interference level of the neighboring cells to the user terminal;

[0166] When the interference level is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0167] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining the interference degree of the neighboring cell to the user terminal includes:

[0168] Receiving cell signal information of adjacent cells sent by a user terminal;

[0169] Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

[0170] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the cell signal information includes at least one of signal strength, signal quality and cell beam information.

[0171] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, including:

[0172] Based on the resource allocation rules, determine the resource usage strategy for the current time-frequency resources and the target time-frequency resources;

[0173] Provide communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0174] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: based on the resource scheduling strategy, the resource usage strategy, the current time-frequency resources and the target time-frequency resources, a communication service is provided for the user terminal, including:

[0175] Adjust resource usage strategy based on cell signal information of neighboring cells;

[0176] Based on the resource scheduling strategy, current time-frequency resources, target time-frequency resources and the adjusted resource usage strategy, communication services are provided to user terminals.

[0177] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: the resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell.

[0178] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: in the process of providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, the method also includes:

[0179] Get resource release conditions;

[0180] When the resource release condition is met, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resources based on the resource release request.

[0181] In one embodiment, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements the following steps:

[0182] Determining current time-frequency resources of a current cell occupied by a user terminal;

[0183] Sending a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resources; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell;

[0184] Provide communication services to user terminals based on current time-frequency resources and target time-frequency resources.

[0185] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining the current time-frequency resources of the current cell occupied by the user terminal includes:

[0186] Determine the interference level of the neighboring cells to the user terminal;

[0187] When the interference level is greater than the interference threshold, the current time-frequency resources of the current cell occupied by the user terminal are determined.

[0188] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: determining the interference degree of the neighboring cell to the user terminal includes:

[0189] Receiving cell signal information of adjacent cells sent by a user terminal;

[0190] Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

[0191] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: the cell signal information includes at least one of signal strength, signal quality and cell beam information.

[0192] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, including:

[0193] Based on the resource allocation rules, determine the resource usage strategy for the current time-frequency resources and the target time-frequency resources;

[0194] Provide communication services for user terminals based on resource scheduling strategies, resource usage strategies, current time-frequency resources, and target time-frequency resources.

[0195] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: based on the resource scheduling strategy, the resource usage strategy, the current time-frequency resources and the target time-frequency resources, a communication service is provided for the user terminal, including:

[0196] Adjust resource usage strategy based on cell signal information of neighboring cells;

[0197] Based on the resource scheduling strategy, current time-frequency resources, target time-frequency resources and the adjusted resource usage strategy, communication services are provided to user terminals.

[0198] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: the resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information when accepting the resource call of the current cell, and allocate the target time-frequency resources to the current cell.

[0199] In one embodiment, when the computer program is executed by the processor, the following steps are also implemented: in the process of providing communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources, the method also includes:

[0200] Get resource release conditions;

[0201] When the resource release condition satisfies the resource release, a resource release request is sent to the adjacent cell so that the adjacent cell releases the target time-frequency resource based on the resource release request. A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment method 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 may include the processes of the embodiments of the above-mentioned methods. Among them, any reference to a memory, a database or other medium used in the embodiments provided in the present application may include at least one of a non-volatile and a volatile memory. Non-volatile memory may include a read-only memory (ROM), a magnetic tape, a floppy disk, a flash memory, an optical memory, a high-density embedded non-volatile memory, a resistive random access memory (ReRAM), a magnetic random access memory (MRAM), a ferroelectric random access memory (FRAM), a phase change memory (PCM), a graphene memory, and the like. Volatile memory may include random access memory (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 (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc. 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.

[0202] 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.

[0203] 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 terminal communication method, characterized in that: Applied to a current cell, the current cell being a communication cell currently accessed by a user terminal, the method comprising: Determining current time-frequency resources of the current cell occupied by the user terminal; Based on the time-frequency information of the current time-frequency resources, sending a resource reservation request to the neighboring cell; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell; Based on the current time-frequency resources and the target time-frequency resources, provide communication services for the user terminal.

2. The method according to claim 1, characterized in that The determining the current time-frequency resources of the current cell occupied by the user terminal includes: Determining the interference degree of the neighboring cell to the user terminal; When the interference level is greater than an interference threshold, current time-frequency resources of the current cell occupied by the user terminal are determined.

3. The method according to claim 2, characterized in that The determining the interference degree of the neighboring cell to the user terminal includes: receiving cell signal information of a neighboring cell sent by the user terminal; Based on the cell signal information, determine the interference degree of the neighboring cell to the user terminal.

4. The method according to claim 3, characterized in that The cell signal information includes at least one of signal strength, signal quality and cell beam information.

5. The method according to claim 3, characterized in that: The providing a communication service for the user terminal based on the current time-frequency resource and the target time-frequency resource includes: Determining a resource usage strategy for the current time-frequency resources and the target time-frequency resources based on a resource allocation rule; Based on the resource scheduling strategy, the resource usage strategy, the current time-frequency resources and the target time-frequency resources, communication services are provided for the user terminal.

6. The method according to claim 5, characterized in that The providing a communication service for the user terminal based on the resource scheduling strategy, the resource use strategy, the current time-frequency resources, and the target time-frequency resources includes: adjusting the resource use strategy based on the cell signal information of the neighboring cell; Based on the resource scheduling strategy, the current time-frequency resources, the target time-frequency resources and the adjusted resource usage strategy, communication services are provided for the user terminal.

7. The method according to claim 1, characterized in that The resource reservation request is also used to instruct the neighboring cell to determine the target time-frequency resources from the time-frequency resources of the neighboring cell based on the time-frequency information and allocate the target time-frequency resources to the current cell when accepting the resource call of the current cell.

8. The method according to claim 1, characterized in that In the process of providing a communication service for the user terminal based on the current time-frequency resource and the target time-frequency resource, the method further includes: Get resource release conditions; When the resource release condition satisfies the resource release, a resource release request is sent to the neighboring cell, so that the neighboring cell releases the target time-frequency resource based on the resource release request.

9. A terminal communication device, characterized in that: Configured in the current cell, the device includes: A determination module, configured to determine current time-frequency resources of the current cell occupied by the user terminal; A first sending module, configured to send a resource reservation request to a neighboring cell based on the time-frequency information of the current time-frequency resource; wherein the resource reservation request is used to instruct the neighboring cell to determine a target time-frequency resource from the time-frequency resources of the neighboring cell based on the time-frequency information, and allocate the target time-frequency resource to the current cell; A communication module is used to provide communication services for the user terminal based on the current time-frequency resources and the target time-frequency resources.

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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