Information processing method, device, processor and electronic device of terminal equipment

Abstract

The application discloses a kind of information processing method, device, processor and electronic equipment of terminal equipment.It is to obtain the priority information of fusion network system;In the case where terminal equipment is accessed to ground network system based on priority information and the attribute information of terminal equipment, information interaction is carried out with terminal equipment using ground network configuration information of ground network system;In the case where terminal equipment is accessed to first satellite network system based on priority information and attribute information, if the interaction request of terminal equipment is first target interaction request, information interaction is carried out with terminal equipment using first configuration information of first satellite network system;If the interaction request is second target interaction request, terminal equipment is accessed to second satellite network system, and information interaction is carried out with terminal equipment using second configuration information of second satellite network system and first configuration information.The application solves the technical problem of low information processing efficiency of terminal equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wireless communication, in particular to a terminal device information processing method and device, a processor and an electronic device. BACKGROUND

[0002] At present, with the continuous development of communication technology, the ground communication network and the satellite communication network each show their unique advantages and limitations. In the above case, network convergence has become an inevitable trend of the development of communication networks, aiming to improve network coverage and capacity through multi-system collaboration between networks to meet the growing demand for communication.

[0003] In the related art, a corresponding converged network system can be set based on the above network convergence concept to effectively process the interaction request of the terminal device. However, the above method cannot effectively coordinate the various network systems in the converged network system for frequency sharing, and there is still a situation of low frequency use efficiency. Therefore, there is still a technical problem of low information processing efficiency of the terminal device.

[0004] At present, no effective solution has been proposed to solve the above problems. SUMMARY

[0005] The embodiments of the present application provide a terminal device information processing method, device, processor and electronic device to at least solve the technical problem of low information processing efficiency of the terminal device.

[0006] According to an aspect of the embodiments of the present application, a terminal device information processing method is provided, comprising: obtaining priority information of a converged network system, wherein the converged network system comprises different network systems, the different network systems at least comprising a ground network system, a first satellite network system and a second satellite network system, the coverage of the first satellite network system being greater than the coverage of the second satellite network system, and the priority information being used to indicate the order of the terminal device accessing the different network systems; in the case of accessing the terminal device to the ground network system based on the priority information and attribute information of the terminal device, using ground network configuration information of the ground network system to interact with the terminal device; in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is a first target interaction request, using first configuration information of the first satellite network system to interact with the terminal device; if the interaction request is a second target interaction request, accessing the terminal device to the second satellite network system, using second configuration information of the second satellite network system and the first configuration information to interact with the terminal device, wherein the bandwidth required by the second target interaction request is greater than the bandwidth required by the first target interaction request.

[0007] Optionally, the first configuration information at least comprises frequency resources, wherein if the interaction request is the second target interaction request, the terminal device is accessed to the second satellite network system, the second configuration information of the second satellite network system is used, and the first configuration information is used to perform information interaction with the terminal device, comprising: if the interaction request is the second target interaction request and the terminal device is accessed to the second satellite network system, target frequency resources are selected from the frequency resources based on the attribute information and the load information of the frequency resources, wherein the target frequency resources are frequency resources that need to be sent to the second satellite network system; and the second configuration information and the target frequency resources are used to perform information interaction with the terminal device.

[0008] Optionally, before the information interaction with the terminal device is performed by using the second configuration information and the target frequency resources, the method further comprises: controlling the first satellite network system to send at least the target frequency resources to the second satellite network system, and controlling the first satellite network system to send switching notification information to the terminal device; in response to a switching instruction corresponding to the switching notification information, controlling the terminal device to switch from the first satellite network system to the second satellite network system; and performing the information interaction with the terminal device by using at least the second configuration information and the target frequency resources, comprising: in response to the terminal device being accessed to the second satellite network system, controlling the second satellite network system to perform the information interaction with the terminal device by using at least the second configuration information and the target frequency resources in a connected state.

[0009] Optionally, if the interaction request is the second target interaction request, the target frequency resources are selected from the frequency resources based on the attribute information and the load information of the frequency resources, comprising: if the interaction request is the second target interaction request, first frequency resources are selected from the frequency resources based on frequency information in the attribute information, wherein the frequency information is used to indicate frequencies under a beam where the terminal device is located, and the first frequency resources are frequency resources that are adapted to the terminal device; and the first frequency resources with load information lower than a load information threshold value are determined as the target frequency resources.

[0010] Optionally, the method further comprises: in response to completing processing of the interaction request by using the second satellite network system, controlling the terminal device to switch from the second satellite network system to the first satellite network system.

[0011] Optionally, in a case where the terminal device is accessed to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is the first target interaction request, the first configuration information of the first satellite network system is used to perform information interaction with the terminal device, including: in a case where the terminal device is accessed to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is the first target interaction request, the first satellite network system is controlled to perform information interaction with the terminal device by using the first configuration information in a connected state; the method further includes: in response to completing processing of the interaction request by using the first satellite network system, the first satellite network system is controlled to be in an idle state.

[0012] Optionally, the method further includes: in a case where the terminal device is accessed to the first satellite network system based on the priority information and the attribute information, in response to receiving the interaction request, obtaining data amount and time delay information of interaction information indicated in the interaction request, wherein the time delay information is used to represent a time delay allowed by the interaction information; in response to the data amount being less than or equal to a data amount threshold value and the time delay information being less than or equal to a time delay information threshold value, determining that the interaction request is the first target interaction request; in response to the data amount being greater than the data amount threshold value and / or the time delay information being greater than the time delay information threshold value, determining that the interaction request is the second target interaction request.

[0013] Optionally, the priority information of the fusion network system is obtained by: in response to the terminal device being in a network searching state, obtaining the priority information.

[0014] Optionally, the priority of the ground network system is greater than the priority of the first satellite network system, and the priority of the first satellite network system is greater than the priority of the second satellite network system, wherein the method further includes: in a case where the terminal device is in a network searching state, searching for the ground network system according to a frequency band of the ground network system supported by the terminal device; in response to searching for the ground network system, controlling the terminal device to access the ground network system; in response to not searching for the ground network system, searching for the first satellite network system according to a frequency band of the first satellite network system supported by the terminal device; and in response to searching for the first satellite network system, controlling the terminal device to access the first satellite network system.

[0015] Optionally, the method further includes: in response to the terminal device accessing the first satellite network system and the first satellite network system being in an idle state, searching for the ground network system according to a target period and according to a frequency band of the ground network system supported by the terminal device; and in response to searching for the ground network system, controlling the terminal device to switch from the first satellite network system to the ground network system.

[0016] According to another aspect of the embodiments of the present application, there is also provided an information processing apparatus of a terminal device, comprising: an obtaining unit configured to obtain priority information of a converged network system, wherein the converged network system comprises different network systems, the different network systems at least comprising a terrestrial network system, a first satellite network system and a second satellite network system, the coverage of the first satellite network system is larger than the coverage of the second satellite network system, and the priority information is used to indicate the order of accessing the different network systems by the terminal device; a first interaction unit configured to, in a case that the terminal device is accessed to the terrestrial network system based on the priority information and attribute information of the terminal device, perform information interaction with the terminal device by using terrestrial network configuration information of the terrestrial network system; a second interaction unit configured to, in a case that the terminal device is accessed to the first satellite network system based on the priority information and the attribute information, perform information interaction with the terminal device by using first configuration information of the first satellite network system if an interaction request of the terminal device is a first target interaction request; and a third interaction unit configured to, in a case that the interaction request is a second target interaction request, access the terminal device to the second satellite network system, perform information interaction with the terminal device by using second configuration information of the second satellite network system and the first configuration information, wherein the bandwidth required by the second target interaction request is larger than the bandwidth required by the first target interaction request.

[0017] According to another aspect of the embodiments of the present application, there is also provided a processor. The processor can be used to run a program, wherein the program performs any one of the above-mentioned information processing methods of a terminal device when running.

[0018] According to another aspect of the embodiments of the present application, there is also provided a computer readable storage medium, which stores a plurality of instructions, and the instructions are suitable for being loaded and executed by a processor to perform any one of the above-mentioned information processing methods of a terminal device.

[0019] According to another aspect of the embodiments of the present application, there is also provided an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to perform any one of the above-mentioned information processing methods of a terminal device.

[0020] According to another aspect of the embodiments of the present application, there is also provided a computer program product, comprising computer instructions, which, when executed by a processor, implement any one of the above-mentioned information processing methods of a terminal device.

[0021] In the embodiment of the present application, if the terminal device has the demand to connect into the network system, the priority information of the converged network system can be acquired, and the priority information can be used to determine the order of the terminal device connecting into each network system of the converged network system. The network system that the terminal device needs to connect into can be determined according to the priority information and the attribute information of the terminal device. If the accessed network system is the ground network system, the ground network configuration information in the ground network system can be used to interact with the terminal device, that is, the terminal device accesses the ground network system, and if the terminal device sends an interaction request, the ground network configuration information can be used to process the interaction request. If the accessed network system is the first satellite network system, whether the terminal device initiates an interaction request can be detected. If it is detected that the terminal device initiates an interaction request, the request type of the interaction request can be determined, that is, whether the interaction request is a first target interaction request or a second target interaction request. If it is the first target interaction request, the first configuration information can be used to process the interaction request in the first satellite network system. If it is the second target interaction request, the second satellite network system can be switched to, and at this time, the second satellite network system can receive the first configuration information sent by the first satellite network system, so that the second configuration information and the received first configuration information are used to process the interaction request.

[0022] In the embodiment, the ground network configuration information, the first configuration information and the second configuration information can be comprehensively planned, so that when a request with a large required bandwidth needs to be processed, other configuration information can be reused, the availability of the configuration resource is increased, the use efficiency of the resource is improved, the interference between different network systems in the converged network system is reduced, and the reliability and overall performance of the network system are improved. Further, the technical effect of improving the information processing efficiency of the terminal device is achieved, and the technical problem of low information processing efficiency of the terminal device is solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0024] Figure 1 FIG. 1 is a flowchart of an information processing method of a terminal device according to an embodiment of the present application;

[0025] Figure 2 FIG. 2 is a flowchart of a network selection method of a terminal device based on multi-layer network frequency sharing according to an embodiment of the present application;

[0026] Figure 3 FIG. 3 is a structural schematic diagram of an information processing device of a terminal device according to an embodiment of the present application.

[0027] Figure 4 is a schematic diagram of an electronic device for a terminal device information processing method according to an embodiment of the present application. DETAILED DESCRIPTION

[0028] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the embodiment of the present application will be described clearly and completely in the following with reference to the drawings in the embodiment of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0030] Embodiment 1

[0031] According to an embodiment of the present application, an embodiment of a terminal device information processing method is provided. It should be noted that the steps shown in the flowchart of the drawings can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flowchart, in some cases, the steps shown or described herein can be executed in a different order than that shown herein.

[0032] Figure 1 is a flowchart of a terminal device information processing method according to an embodiment of the present application, as shown in Figure 1 The method comprises the following steps:

[0033] Step S102, acquiring priority information of the converged network system.

[0034] In the technical solution provided in step S102 in the embodiment of the present application, the fusion network system can also be referred to as a multi-layer heterogeneous network, a satellite-ground network fusion, a multi-layer heterogeneous network integrating satellite and ground, and the fusion network system can include different network systems. The network system can also be referred to as a network layer. The different network systems at least include a ground network system, a first satellite network system, and a second satellite network system. The ground network system can also be referred to as a ground communication system, which can be a ground cellular communication network, and can also be referred to as a cellular ground network. In the embodiment of the present application, the ground network system can be represented by A network. The coverage of the first satellite network system is greater than the coverage of the second satellite network system. The first satellite network system can be a high-orbit satellite network system, which can be represented by B network in the embodiment of the present application. The second satellite network system can be a low-orbit satellite network system, which can be represented by C network in the embodiment of the present application. The priority information can be used to represent the order of priority of the terminal device accessing different network systems, and can also be referred to as priority order. The terminal device can also be referred to as a terminal device, which can be a mobile phone.

[0035] It should be noted that the network systems included in the above-mentioned fusion network system are only examples and are not limited in this regard. As long as the network system can perform multi-layer heterogeneous network fusion, it is within the protection scope of the embodiment of the present application.

[0036] In this embodiment, if the terminal device has a demand to connect to the network system, the priority information of the fusion network system can be obtained.

[0037] Optionally, before the information processing of the terminal device, the corresponding priority order of each network system in the fusion network system can be set according to the demand, and the corresponding priority information can be obtained.

[0038] Optionally, in the case that the terminal device needs to access the network system, the above-mentioned pre-set priority information can be obtained, such as the terminal device booting and preset access priority confirmation.

[0039] For example, after the terminal device is booted, the network can be searched on the supported frequency band according to the preset access priority information. The above-mentioned preset access priority is pre-configured based on network coverage and capacity demand, and is usually fixed in the system settings of the terminal device. The setting of the priority helps the terminal device to quickly find the most suitable network for access to meet its service demand. For example, the ground cellular network (A network) usually has better capacity and lower delay, so the priority is the highest; and the high-orbit satellite network (B network) and the low-orbit satellite network (C network) are selected subsequently according to the coverage and task demand.

[0040] It should be noted that the above process and method of obtaining priority information, and the priority order of each network system in the priority information are only for illustration, and are not specifically limited here.

[0041] In step S104, based on the priority information and the attribute information of the terminal device, if the terminal device is accessed to the ground network system, the ground network configuration information of the ground network system is used to interact with the terminal device.

[0042] In the technical solution provided by step S104 in the embodiment of the application, the ground network configuration information can also be referred to as the resources of the ground network system, for example, it can be the ground cellular spectrum resources. The attribute information of the terminal device can include location information indicating the location of the terminal device, and can also include the working frequency bands of each network system supported by the terminal device, that is, the frequency band list supported by the terminal device, and can also include task requirements such as data rate and delay requirement. The above information is crucial for the network side to determine which network system the terminal device should access. The attribute information of the terminal device can be used to indicate the terminal device performance, and can also be referred to as terminal device capability reporting information.

[0043] It should be noted that the above attribute information is only for illustration, and is not specifically limited here, as long as it is attribute information that can be used to determine which network system the terminal device should access currently, it is within the protection scope of the embodiment of the application.

[0044] In this embodiment, after obtaining the priority information of the converged network, based on the priority information and the attribute information of the terminal device, it can be determined which network system in the converged network system the terminal device should access currently. If it is determined that the ground network system needs to be accessed, the terminal device can be controlled to access the ground network system, and at this time, if the terminal device issues an interaction request, the ground network system can be used to process the interaction request to realize information interaction between the ground network system and the terminal device.

[0045] Optionally, once the network side determines the network layer that the terminal device should access according to the above analysis, it will guide the terminal device to perform network access or inter-frequency handover by sending necessary handover information and instructions, such as frequency point, beam identifier, etc.

[0046] Optionally, when the terminal device issues an interaction request through the ground network system, the ground network can efficiently process these requests by using its high capacity and low delay characteristics. The ground network usually has denser base station deployment and stronger signal processing capability, which makes it have an advantage in processing wideband tasks.

[0047] In the embodiment of the present application, by pre-configuring the priority information of the network system and intelligently analyzing the attribute information of the terminal device, the network resource allocation can be dynamically adjusted to avoid waste of spectrum resources. It ensures that users can enjoy appropriate network services at any location, whether it is a high data rate broadband task or a low data rate narrowband task. Through reasonable frequency sharing and switching strategies, the risk of mutual interference between multi-layer networks can be effectively reduced, and the stability and reliability of the network can be improved. The cooperative work of the ground cellular network, high-orbit and low-orbit satellite network can achieve almost dead-angle-free network coverage in the global scope, especially in remote areas and at sea, etc. areas where traditional networks are difficult to reach.

[0048] In step S106, if the terminal device is connected to the first satellite network system based on the priority information and the attribute information, and the interaction request of the terminal device is the first target interaction request, the first configuration information of the first satellite network system is used to interact with the terminal device.

[0049] In the technical solution provided by step S106 in the embodiment of the present application, the interaction request can be used to represent the task initiated by the terminal device or the received task request. The first target interaction request can be an interaction request with less required bandwidth, also known as a narrowband request or a narrowband task request, such as voice or short message, etc. The first configuration information can be a satellite mobile task spectrum resource. The narrowband task request usually refers to a communication task that requires a lower data transmission rate, such as voice call, short message service, and some low-speed data transmission tasks. The narrowband task is characterized by low data transmission rate and narrow frequency bandwidth.

[0050] It should be noted that the above-mentioned narrowband task is only an example and is not limited in this regard. As long as it is a communication task that needs to be processed in the first satellite network system, it is within the protection scope of the embodiment of the present application.

[0051] In this embodiment, after obtaining the priority information of the fusion network, it can be determined based on the priority information and the attribute information of the terminal device which network system in the fusion network system the terminal device should currently access. If it is determined that the first satellite network system needs to be accessed, the terminal device can be controlled to access the first satellite network system. At this time, if the terminal device issues an interaction request, it can be determined whether the interaction request is a first target interaction request. If so, the first satellite network system can be directly used to process the interaction request to realize information interaction between the first satellite network system and the terminal device.

[0052] Optionally, when the terminal device issues an interaction request, the network side can determine whether the request is a first target interaction request. The first target interaction request usually refers to those broadband tasks with lower requirements on bandwidth or delay. If it is a first target interaction request, the connection between the terminal device and the first satellite network system can be controlled, and the first configuration information in the first satellite network system can be used to process the first target interaction request.

[0053] In step S108, if the interaction request is a second target interaction request, the terminal device is connected to the second satellite network system, and the second configuration information of the second satellite network system and the first configuration information are used to interact with the terminal device.

[0054] In the technical solution provided in step S108 of the embodiment of the present application, the bandwidth required by the second target interaction request is greater than the bandwidth required by the first target interaction request. The second target interaction request can also be referred to as a broadband task request. The difference between the narrowband task request and the broadband task request mainly lies in the data transmission rate, the task type, and the occupied frequency bandwidth. The broadband task request refers to a communication task that requires a high data transmission rate, such as Internet browsing, video streaming, online gaming, file downloading, etc. The broadband task is characterized by a high data transmission rate and a wide frequency bandwidth. The second configuration information can be used to represent the frequency band support capability of the second satellite network system itself.

[0055] In the embodiment of the present application, the network layer to which the terminal device is connected can be determined according to the type (narrowband or broadband) of the task request, so as to realize efficient use of resources and minimization of interference. For example, in a space-ground integrated network, a narrowband task can be directly processed on a high-orbit satellite network, while a broadband task needs a low-orbit satellite network to multiplex the frequency spectrum resources of a ground network or a high-orbit satellite network to provide services.

[0056] In this embodiment, after the priority information of the integrated network is obtained, based on the priority information and the attribute information of the terminal device, it can be determined which network system in the integrated network system the terminal device should currently access. If it is determined that the second satellite network system needs to be accessed, the terminal device can be controlled to access the first satellite network system. At this time, if the terminal device issues an interaction request, it can be determined whether the interaction request is a second target interaction request. If it is, the first satellite network system can be switched to the second satellite network system. The second configuration information in the second satellite network system and the received first configuration information are used to process the interaction request, so as to realize information interaction between the second satellite network system and the terminal device.

[0057] Optionally, when the terminal device issues an interaction request, the network side needs to determine whether the request is a second target interaction request. The second target interaction request usually refers to a wideband task with higher requirements for bandwidth or delay, such as high-speed data transmission.

[0058] Optionally, if the interaction request is determined to be a second target interaction request, and the network side decides that the terminal device should access the low-orbit satellite network, the high-orbit satellite network can send first configuration information to the low-orbit satellite network. The first configuration information can be necessary system configuration information, such as a pool of multiplexed frequency spectrum resources and terminal device location information. Based on this information, the low-orbit satellite network selects appropriate frequency points and beams and configures corresponding second configuration information, which can be carrier and beam resources. At this time, the low-orbit satellite network is selected to establish a connection with the terminal device to realize the bearing of the wideband task.

[0059] In the embodiments of the present application, by frequency sharing, especially by utilizing the idle frequency spectrum resources of the ground network and the high-orbit satellite network, the frequency spectrum use efficiency of the low-orbit satellite network is improved, and higher rate tasks are supported. Based on signal sensing and frequency resource pool management, interference between multi-layer networks is effectively avoided, and the reliability and stability of the network are ensured. Seamless switching between different network systems is realized, and the continuous communication experience of users in remote areas or under different network coverage is ensured.

[0060] In the technical solutions provided by the above steps S102 to S108 in the embodiments of the present application, if the terminal device has a demand to connect into a network system, priority information of the fusion network system can be acquired, and the priority information can be used to determine the order of the terminal device connecting into each network system in the fusion network system. The network system to which the terminal device needs to connect can be determined according to the above priority information and attribute information of the terminal device. If the accessed network system is a ground network system, ground network configuration information in the ground network system can be used to interact with the terminal device, that is, the terminal device accesses the ground network system, and if the terminal device issues an interaction request, the ground network configuration information can be used to process the interaction request. If the accessed network system is a first satellite network system, whether the terminal device initiates an interaction request can be detected. If it is detected that the terminal device initiates an interaction request, the request type of the interaction request can be determined, that is, whether the interaction request is a first target interaction request or a second target interaction request. If it is the first target interaction request, the interaction request can be processed in the first satellite network system by using the first configuration information. If it is the second target interaction request, the second satellite network system can be switched to, and at this time, the second satellite network system can receive the first configuration information sent by the first satellite network system, so as to process the interaction request by using the second configuration information of the second satellite network system and the received first configuration information.

[0061] In this embodiment, the ground network configuration information, the first configuration information and the second configuration information can be comprehensively planned, so that when a request with a large required bandwidth is processed, other configuration information can be reused, the availability of configuration resources is increased, the use efficiency of resources is improved, the interference between different network systems in the fusion network system is reduced, and the reliability and overall performance of the network system are improved. Further, the technical effect of improving the information processing efficiency of the terminal device is realized, and the technical problem of low information processing efficiency of the terminal device is solved.

[0062] The embodiment of the application will be described in detail below in combination with the above steps.

[0063] As an optional embodiment, the first configuration information at least includes frequency resources, wherein, if the interaction request is the second target interaction request, the terminal device is accessed to the second satellite network system, the second configuration information of the second satellite network system is used, and the first configuration information is used to interact information with the terminal device, including: if the interaction request is the second target interaction request, and the terminal device is accessed to the second satellite network system, based on the attribute information and the load information of the frequency resources, the target frequency resources are selected from the frequency resources, wherein the target frequency resources are the frequency resources needed to be sent to the second satellite network system; at least the second configuration information and the target frequency resources are used to interact information with the terminal device.

[0064] In this embodiment, in the process of accessing the terminal device to the second satellite network system, using the second configuration information of the second satellite network system and the first configuration information to interact information with the terminal device, the target frequency resources can be selected from the frequency resources in the first configuration information based on the attribute information and the load information of the frequency resources. At least the second configuration information and the target frequency resources are used to interact information with the terminal device. The load information is used to indicate the load condition of the corresponding frequency resources in the first satellite network system. The target frequency resources can be the frequency resources needed to be sent to the second satellite network system. The target frequency resources can also be called shared spectrum resources, such as spectrum resource pool or spectrum sharing resource pool.

[0065] Optionally, under the broadband task request, the key to realize spectrum resource sharing is to effectively manage and coordinate the spectrum use between different networks to minimize the interference and maximize the resource utilization.

[0066] Optionally, when the terminal device initiates a wideband task request, the high-orbit satellite network system can determine the spectrum resource pool M (frequency resource pool) that the terminal device can access in the low-orbit satellite network system according to the capability information reported by the terminal device, such as the supported frequency band list, location information, the carrier frequency and beam planning of the high-orbit satellite network system itself, and the load condition of the task. The spectrum resource pool M is actually a subset of the available spectrum resources of the ground network system and the high-orbit satellite network system, which ensures that the low-orbit satellite network system can reuse this part of the resources, but at the same time avoids interference to the ground network system or the high-orbit satellite network system.

[0067] Optionally, after determining the spectrum resource pool, the high-orbit satellite network system can send necessary system configuration information to the low-orbit satellite network system in one or more ways, including the spectrum resource pool M, the terminal device location, etc. After receiving the above information, the low-orbit satellite network system will combine its own frequency band support capability, use a specific algorithm to optimize the frequency point and beam, and make a configuration decision on the carrier and beam resources. That is, the low-orbit satellite network system will consider how to use the resources in the spectrum resource pool M, while ensuring coordination with the high-orbit satellite network system to avoid mutual interference when frequency reuse occurs.

[0068] As an optional embodiment, before the information interaction with the terminal device at least by using the second configuration information and the target frequency resource, the method further includes: controlling the first satellite network system to at least send the target frequency resource to the second satellite network system, and controlling the first satellite network system to send switching notification information to the terminal device; in response to a switching instruction corresponding to the switching notification information, controlling the terminal device to switch from the first satellite network system to the second satellite network system; and the information interaction with the terminal device at least by using the second configuration information and the target frequency resource includes: in response to the terminal device accessing the second satellite network system, controlling the second satellite network system to interact with the terminal device in a connected state at least by using the second configuration information and the target frequency resource.

[0069] In this embodiment, before the information interaction with the terminal device at least by using the second configuration information and the target frequency resource, the first satellite network system can be controlled to at least send the target frequency resource to the second satellite network system. And the first satellite network system can be controlled to send switching notification information to the terminal device. Based on a switching instruction corresponding to the switching notification information, the terminal device can be controlled to switch from the first satellite network system to the second satellite network system.

[0070] Optionally, in the process of information interaction with the terminal device at least by using the second configuration information and the target frequency resource, if the terminal device accesses the second satellite network system, the second satellite network system can be controlled to be in a connected state, and in the connected state, the interaction request is processed at least by using the second configuration information and the target frequency resource to interact with the terminal device. The handover notification message can be necessary inter-frequency handover information and instructions sent by the first satellite network system to the terminal device. The handover instruction can be used for inter-frequency handover from the first satellite network system to the second satellite network system. The connected state can be a radio resource control (RRC) state, in which data transmission and more complex service request and management can be performed.

[0071] Optionally, the high-orbit satellite network system can send the necessary first configuration information to the low-orbit satellite network system to enable the low-orbit satellite network system to optimize the frequency point and beam according to the current conditions and requirements. The above process is a key step to realize multi-layer network frequency sharing and intelligent network selection of terminal devices.

[0072] Optionally, based on the capability information reported by the terminal device, such as the supported frequency band list and location information, and combined with the carrier frequency / beam planning of its own network, such as the configuration frequency of the current terminal device, the frequency planning and load condition of the adjacent beam, the high-orbit satellite network system determines a reusable frequency resource pool. The frequency resource pool contains the frequency resources of the ground network system and the high-orbit satellite network system, which can be used as the frequency option for the low-orbit satellite network system.

[0073] Optionally, the location information of the terminal device is crucial for the optimization of the frequency resource. The beam planning of the low-orbit satellite network system is usually more refined, which can more efficiently utilize the frequency resource and avoid interference to the existing network on the ground. Through accurate terminal device location information, the low-orbit satellite network system can determine the appropriate beam where the terminal device is located, and thus select the appropriate frequency resource.

[0074] Optionally, after receiving the information transmitted by the high-orbit satellite network system, the low-orbit satellite network system combines the characteristics and capabilities of its own system, such as frequency band support capability, beam planning, network load, etc., and optimizes the frequency point and beam through algorithm. Ensure that the reused frequency resource will not cause excessive interference to the ground network or other satellite networks, and the spectrum efficiency and interference ratio can be used as decision indicators.

[0075] Optionally, the low-orbit satellite network system can select appropriate beam resources according to the terminal device location information and network demand, and can consider factors such as coverage, capacity, and signal-to-noise ratio of the beam. The low-orbit satellite network system can also analyze the current load of the network and the specific task demand of the user, such as data rate and latency, to ensure that the resource allocation meets the balance between user experience and network efficiency.

[0076] Optionally, after the preferred frequency point and beam are determined, the low-orbit satellite network system informs the high-orbit satellite network system of the determination result, including the selected frequency resource and beam information. The high-orbit satellite network system then sends inter-frequency handover information and instructions to the terminal device according to the above information, guiding the terminal device to switch to the low-orbit satellite network system and establish an RRC connection to start the transmission of the wideband task.

[0077] In the embodiments of the present application, through frequency sharing and beam optimization, the spectrum resources can be effectively utilized without affecting the normal service of the ground network and the high-orbit satellite network, and the overall capacity and coverage of the network can be improved. The low-orbit satellite network system can intelligently select the frequency point and beam that cause the least interference to the existing network according to the information provided by the high-orbit satellite network system and its own algorithm, thereby reducing the interference problem between networks and ensuring reliable communication of the network. For terminal devices that require high-speed data tasks, the low-orbit satellite network system can provide services through the frequency resource pool, which can significantly improve the data transmission rate and latency indicators and improve the user experience. The frequency sharing between multi-layer networks and the intelligent network selection of terminal devices realize the collaborative optimization of the space-ground network and the high-low-orbit satellite network, and improve the overall performance and efficiency of the network.

[0078] In summary, the above method is the key to realizing the frequency resource sharing of multi-layer heterogeneous networks and the intelligent network selection of terminal devices, and plays an important role in improving the network spectrum efficiency, optimizing the user experience, and reducing the interference risk.

[0079] As an optional embodiment, if the interaction request is a second target interaction request, the target frequency resource is selected from the frequency resources based on the attribute information and the load information of the frequency resources, including: if the interaction request is a second target interaction request, the first frequency resource is selected from the frequency resources based on the frequency information in the attribute information, wherein the frequency information is used to indicate the frequency under the beam of the terminal device, and the first frequency resource is the frequency resource adapted to the terminal device; the first frequency resource with a load information lower than a load information threshold is determined as the target frequency resource.

[0080] In this embodiment, in the process of screening the target frequency resource from the frequency resources based on the attribute information and the load information of the frequency resources, the first frequency resource can be screened from the frequency resources based on the frequency information in the attribute information. The first frequency resource with the load information lower than the load information threshold value can be determined as the target frequency resource. The frequency information can be used to represent the frequency under the beam where the terminal device is located. The first frequency resource can be a frequency resource suitable for the terminal device. The load information threshold value can represent a critical threshold value for indicating whether the load is low. If the load information is lower than the load information threshold value, the corresponding first frequency resource can be a frequency resource with a low load.

[0081] Optionally, the high-orbit satellite network system determines the frequency resource pool M that can be reused by the terminal device accessing the low-orbit satellite network system according to the capability information reported by the terminal device, the current frequency / beams planning, and the task load condition. The above process is based on the criterion of minimizing interference, aiming to improve the use efficiency of spectrum resources and ensure the minimization of interference between networks.

[0082] Optionally, the terminal device can provide the frequency band list of the ground cellular network system it supports and the current location information of the terminal device to the high-orbit satellite network system. The above information can be used to enable the high-orbit satellite network system to determine the communication capability and the geographical location of the terminal device, and further determine which frequency resources can be reused without causing interference to the ground cellular network system.

[0083] Optionally, the high-orbit satellite network system can consider the frequency configuration of the current beam where the terminal device is located and the frequency planning of the surrounding beams. This is because the satellite network usually adopts a beam coverage manner, different beams cover different areas, and there can be frequency overlap between beams. Based on the beam planning, the high-orbit satellite network system can determine which frequencies are available at the current location of the terminal device, while avoiding unnecessary interference with adjacent beams.

[0084] Optionally, the high-orbit satellite network system can also consider its own load condition. If a specific frequency or beam of the high-orbit satellite network system is close to saturation, allocating these frequency resources to the low-orbit satellite network system for reuse can reduce the service quality of the high-orbit satellite network system. Therefore, the high-orbit satellite network system can preferentially select frequency resources with a low load to ensure the efficient and stable operation of the network as a whole.

[0085] Optionally, after comprehensively considering the above factors, the high-orbit satellite network system can determine a frequency resource pool, which can include the frequency bands that can be reused by the low-orbit satellite network system in the ground cellular network system and the high-orbit satellite network system. The determination of the frequency resource pool M is based on the principle of minimizing interference and optimizing network capacity, to maximize the use of spectrum resources without compromising the quality of service of the existing network.

[0086] Optionally, the characteristics of the frequency resource pool determine the types of tasks and the quality of service it can support. For example, if the frequency resources contained in the frequency resource pool have good propagation characteristics or less interference, they may be more suitable for carrying high-speed data tasks. Conversely, if the resources contained in the frequency resource pool are easily interfered due to geographical environment or frequency planning, they may be more suitable for carrying low-speed data or voice tasks. The key to the above mechanism is to achieve efficient coordination between satellite-ground and high-low-orbit satellite networks by intelligently analyzing and allocating frequency resources, not only improving the utilization of spectrum resources, but also ensuring the quality of service and user experience between networks. It is an important part of frequency sharing and resource optimization in satellite-ground and high-low-orbit fusion networks.

[0087] Optionally, the network side of the high-orbit satellite network system can send inter-frequency handover information and instructions to the terminal device. The above process is the key to achieving smooth switching of broadband task requests between multiple networks.

[0088] Optionally, in the broadband task request scenario, the network side of the high-orbit satellite network system can determine the reusable frequency resource pool based on the terminal device capability reporting information, the carrier frequency and beam planning of the high-orbit satellite network system, and the current task load of the high-orbit satellite network system. The high-orbit satellite network system sends the frequency resource pool and terminal device location information to the low-orbit satellite network system. The low-orbit satellite network system uses algorithms to optimize frequency points and beams based on its own frequency support capabilities and resource pool M, to complete the configuration decision of carrier and beam resources. The above process aims to maximize the utilization efficiency of network resources, while minimizing interference to the ground network and other satellite networks.

[0089] Optionally, the network side of the high-orbit satellite network system generates inter-frequency handover instructions based on the frequency configuration decision of the low-orbit satellite network system. The instructions contain necessary information, such as the frequency, beam identifier (such as ID) of the low-orbit satellite network system, to guide the terminal device on how to switch from the high-orbit satellite network system to the low-orbit satellite network system.

[0090] Optionally, after receiving the inter-frequency handover instruction from the network side of the high-orbit satellite network system, the terminal device can perform measurement on the inter-frequency to determine the target cell in the low-orbit satellite network system. The terminal device selects a target cell in the low-orbit satellite network system with appropriate signal quality according to the measurement result to ensure that the demand of the wideband task request can be met after handover.

[0091] Optionally, the terminal device can send a handover request to the network side of the high-orbit satellite network system, and then perform inter-frequency handover to the target cell of the low-orbit satellite network system from the high-orbit satellite network system according to the instruction of the high-orbit satellite network system.

[0092] Optionally, after completing the inter-frequency handover, the terminal device can establish an RRC connection on the target cell of the low-orbit satellite network system to prepare for transmitting the wideband task data. The establishment of the RRC connection ensures the communication channel between the terminal device and the low-orbit satellite network system, and provides necessary control information and resources for data transmission.

[0093] In the embodiment of the present application, through the inter-frequency handover mechanism, the terminal device can smoothly switch between multiple layers of networks, fully utilize the frequency spectrum resources of the space-ground network, especially in remote areas or hot spot areas, the frequency resources of the low-orbit satellite network system are reused with the ground network system and the high-orbit satellite network system, and the frequency spectrum use efficiency is improved. The network side optimizes the frequency points and beams through intelligent algorithms to avoid interference between multiple layers of networks and ensure the continuity and stability of network services. The wideband task request can be quickly responded and processed, and users in remote areas can also enjoy high-quality broadband services, improving the overall network experience of users. The low-orbit satellite network reuses the frequency resources of the ground cellular network and the high-orbit satellite network in the hot spot area, effectively enhancing the capacity and coverage of the network, especially in areas where the ground network is difficult to cover.

[0094] In summary, under the wideband task request, through the pre-configuration of network priority, the reporting of terminal device capability and location information, the coordination of frequency spectrum resources between systems, and the intelligent inter-frequency handover of the terminal device, the effective use of frequency spectrum resources is realized, the network coverage and capacity are improved, the interference risk is reduced, and the user experience is optimized.

[0095] As an optional embodiment, the method further includes: in response to completing processing of the interaction request using the second satellite network system, controlling the terminal device to switch from the second satellite network system to the first satellite network system.

[0096] In this embodiment, during the process of completing the processing of the interaction request using the second satellite network system, the terminal device can be controlled to switch back to the first satellite network system.

[0097] Optionally, after the wideband task is completed, i.e., once it is determined that the wideband task on the terminal device is completed, the terminal device detects the end of data transmission, and the terminal device will enter an idle (Id le) state, wherein the Id le state is a low-power mode, the terminal device will disconnect the connection with the network, but still keep listening to the network in order to receive a paging message or a new interaction request. In the Id le state, the terminal device can start preparing for inter-frequency handover.

[0098] Optionally, in the Id le state, the terminal device can start signal quality measurement on the frequency bands of the terrestrial network system and the first satellite network system. According to the measurement results and the pre-configured priority information, the terminal device selects the high-orbit satellite network system to return.

[0099] Optionally, the terminal device can send a handover request to the currently connected low-orbit satellite network system, and the low-orbit satellite network system can decide whether to allow handover according to the terminal device request and the network conditions of the high-orbit satellite network system, such as the load condition of the high-orbit satellite network system, and send a handover instruction to the terminal device. The terminal device disconnects the connection with the low-orbit satellite network system according to the received handover instruction, and then searches and connects to the appropriate frequency and beam of the high-orbit satellite network system. If the handover is successful, the terminal device can camp on the high-orbit satellite network system and re-enter the Id le state to wait for the next interaction request or paging message.

[0100] In the embodiments of the present application, through the above-mentioned inter-frequency handover mechanism, the terminal device can flexibly switch between multiple layers of networks to utilize appropriate network resources and avoid unnecessary interference, thereby improving the overall performance of the network and the user experience. At the same time, this mechanism helps to balance the load of each layer of network and avoid the situation that one network is overcrowded while other network resources are idle.

[0101] As an optional embodiment, in step S106, in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is the first target interaction request, information interaction is performed between the terminal device and the first satellite network system by using the first configuration information of the first satellite network system, including: in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is the first target interaction request, controlling the first satellite network system to perform information interaction with the terminal device by using the first configuration information in the connected state; the method further includes: in response to completing the processing of the interaction request by using the first satellite network system, controlling the first satellite network system to be in an idle state.

[0102] In this embodiment, when the terminal device is connected to the first satellite network system, if the interaction request from the terminal device is a first target interaction request, Guo Hengzhong, who interacts with the terminal device using the first configuration information of the first satellite network system, can control the first satellite network system to be in a connected state. In the connected state, the first configuration information can be used to process the interaction request to interact with the terminal device. After processing the interaction request using the first satellite network system, the first satellite network system can be controlled to be in an idle state.

[0103] Optionally, when the terminal device initiates a narrowband task request, such as for voice or short message services, the terminal device will establish an RRC connection on the first satellite network system. RRC connection establishment is a crucial step in establishing a communication link between the terminal device and the network system. This process ensures that the terminal device can exchange control information with the network, such as signaling, mobility management, and radio resource allocation. Under narrowband task requests, RRC connection establishment primarily focuses on ensuring basic connection quality and communication security, without requiring excessive spectrum resources.

[0104] Optionally, when a terminal device sends a task request, the network side analyzes the type of the request to determine whether it is a narrowband task. If it is a narrowband task, the network side will determine whether the terminal device should establish an RRC connection on the high-orbit satellite network system based on pre-configured priorities and resource conditions, such as current task load, spectrum resource utilization, and the location information of the terminal device, to ensure effective resource allocation.

[0105] In this embodiment of the invention, by prioritizing the use of spectrum resources from high-orbit satellite networks when requesting narrowband tasks, the utilization rate of spectrum resources can be improved, reducing reliance on low-orbit satellites and terrestrial cellular networks. Furthermore, due to the wide-area coverage characteristics of high-orbit satellite networks, this method can also ensure stable narrowband task communication for terminal devices in remote areas or areas with poor terrestrial network coverage. In summary, the narrowband task processing strategy described above aims to rationally allocate and utilize spectrum resources in the space-ground integrated network while ensuring service quality, thereby improving overall network performance and user experience.

[0106] As an optional embodiment, the method further comprises: in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, in response to receiving the interaction request, acquiring data volume and time delay information of interaction information indicated by the interaction request, wherein the time delay information is used to represent the length of the time delay allowed by the interaction information; in response to the data volume being less than or equal to a data volume threshold value and the time delay information being less than or equal to a time delay information threshold value, determining that the interaction request is a first target interaction request; in response to the data volume being greater than the data volume threshold value and / or the time delay information being greater than the time delay information threshold value, determining that the interaction request is a second target interaction request.

[0107] In this embodiment, in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, when receiving the interaction request, the data volume and the time delay information of the interaction information indicated by the interaction request can be acquired. If the data volume is less than or equal to a data volume threshold value and the time delay information is less than or equal to a time delay information threshold value, it can be determined that the interaction request is a first target interaction request. If the data volume is greater than the data volume threshold value and / or the time delay information is greater than the time delay information threshold value, it can be determined that the interaction request is a second target interaction request. The time delay information can be used to represent the length of the time delay that the interaction information can accept, for example, the time delay sensitivity.

[0108] Optionally, in the case of the terminal device being in the high-orbit satellite network system camping state, the network access strategy can be determined according to the characteristics of the interaction request to realize frequency sharing and interference avoidance between multiple layers of networks.

[0109] Optionally, when the terminal device camps under the high-orbit satellite network system, an interaction request can be initiated, such as sending data, video streaming, or performing high-speed data download, or the network side can initiate services to the terminal device through paging, such as receiving emails, updating software, etc. Regardless of which case, the network side of the high-orbit satellite network system can identify and classify the above requests to determine whether they are narrowband tasks (such as voice, short message) or wideband tasks (such as high-speed data transmission).

[0110] Optionally, for the interaction request, the network side can evaluate its data volume requirement and time delay sensitivity. Wideband tasks usually require large data bandwidth and low transmission time delay, while narrowband tasks require small data bandwidth and low time delay sensitivity. By analyzing the above data volume requirement and time delay sensitivity, it can be intelligently determined which interaction requests can be processed within the high-orbit satellite network system and which can be processed on the frequency resource pool of the low-orbit satellite network system.

[0111] Optionally, based on the analysis of the interaction request, the high-orbit satellite network system network side makes a decision. If the request belongs to a narrowband task, it will be processed within the high-orbit satellite network system, that is, a connection is established on the high-orbit satellite network, because the network system can well support services such as voice and short messages, and does not require additional frequency resources or complex handover procedures.

[0112] As an optional embodiment, in step S102, the priority information of the converged network system is acquired, including: in response to the terminal device being in a network searching state, the priority information is acquired.

[0113] In this embodiment, in the process of acquiring the priority information of the converged network system, if the terminal device is in a network searching state, the priority information can be acquired.

[0114] Optionally, the above process is the starting point of the entire terminal device network selection method based on multi-layer network frequency sharing. After the terminal device is powered on, the terminal device can perform network searching and selection of the network system to be accessed based on the preset network access priority.

[0115] Optionally, when the terminal device is powered on, the available network can be searched for connection, so as to be able to perform communication services. The above process can be network searching, that is, a network searching state.

[0116] Optionally, the terminal device receives the preset network access priority information in the network searching process. The above priority information is preconfigured and can be based on factors such as network coverage, service quality, network type (such as ground cellular, satellite), etc.

[0117] As an optional embodiment, the priority of the ground network system is greater than the priority of the first satellite network system, and the priority of the first satellite network system is greater than the priority of the second satellite network system, and the method further includes: in a case where the terminal device is in a network searching state, searching for the ground network system according to a frequency band of the ground network system supported by the terminal device; in response to searching for the ground network system, controlling the terminal device to access the ground network system; in response to not searching for the ground network system, searching for the first satellite network system according to a frequency band of the first satellite network system supported by the terminal device; and in response to searching for the first satellite network system, controlling the terminal device to access the first satellite network system.

[0118] In this embodiment, the priority of the ground network system is greater than the priority of the first satellite network system, and the priority of the first satellite network system is greater than the priority of the second satellite network system, that is, ground network system A > first satellite network system B > first satellite network system C. In the case that the terminal device is in a network searching state, the terminal device can search for the ground network system in the frequency band of the ground network system supported by the terminal device. If the ground network system is searched, the connection between the terminal device and the ground network system can be established. If the ground network system is not searched, the terminal device can search for the first satellite network system in the frequency band of the first satellite network system supported by the terminal device. If the first satellite network system is searched, the terminal device can be controlled to access the first satellite network system. The frequency band of the ground network system can also be referred to as an A network frequency band, which can be a ground cellular network frequency band. The frequency band of the first satellite network system can also be referred to as a B network frequency band or a high-orbit satellite network frequency band.

[0119] Optionally, the terminal device can search for a network in the ground cellular network frequency band supported by the terminal device based on the priority information. If the terminal device detects a signal of the ground network system and confirms that there is coverage of the ground network system (that is, ground cellular network coverage), the terminal device will preferentially select the ground network system to initiate an access request to use the high rate and low delay service of the ground network.

[0120] Optionally, if the terminal device fails to find coverage of the ground network system after searching for the ground network system in the frequency band of the ground network system, the terminal device can search for the network in the high-orbit satellite network frequency band supported by the terminal device. The terminal device will perform network synchronization to ensure time and frequency synchronization with the high-orbit satellite network, and then receive system messages of the high-orbit satellite network, which contain necessary information for network configuration and operation.

[0121] In the embodiments of the present application, the network access priority can be preconfigured, and the terminal device can search for a network based on the priority information. In this way, the efficient cooperation of the space-ground network can be realized while ensuring that the user obtains a suitable quality of service. In the area covered by the ground network, the ground network is preferentially used to avoid the occupation of satellite network resources and save the cost of satellite communication. In the area not covered by the ground network, the high-orbit satellite network or the low-orbit satellite network can be selected to ensure that the user can obtain communication services anywhere, and the stability and availability of the network can be further improved when the high-orbit satellite network is used as an anchor network.

[0122] In summary, by the intelligent network searching and access selection strategy of the terminal device in the above method, the advantages of different network systems are effectively utilized, seamless coverage of users and appropriate service selection are realized. The above strategy not only improves the efficiency of network selection of the terminal device, but also optimizes the allocation and utilization of network resources, reduces the interference between systems, and improves the overall network performance and spectrum utilization efficiency.

[0123] As an optional embodiment, the method further comprises: in response to the terminal device accessing the first satellite network system and the first satellite network system being in an idle state, searching for a ground network system according to a target period and a frequency band of the ground network system supported by the terminal device; and in response to searching for the ground network system, controlling the terminal device to switch from the first satellite network system to the ground network system.

[0124] In this embodiment, in the case that the terminal device accesses the first satellite network system and the first satellite network system is in an idle state, the ground network system can be searched according to a target period and a frequency band of the ground network system supported by the terminal device. When the ground network system is searched, the terminal device can be controlled to switch from the first satellite network system to the ground network system.

[0125] Optionally, in the idle state of the high-orbit satellite network system, the terminal device can periodically monitor the signal of the ground cellular network system, and preferentially access the ground cellular network system when the signal of the ground cellular network system is detected.

[0126] Optionally, in the idle state, the terminal device is not in the process of any task, but still needs to maintain contact with the network so as to be able to quickly respond to the paging request (such as incoming call or data task request). In this state, the terminal device will periodically listen to the paging channel provided by the high-orbit satellite network system, and perform cell reselection measurement to ensure that it can be connected to suitable network coverage when communication is needed.

[0127] Optionally, although the terminal device currently resides in the high-orbit satellite network system, it will periodically monitor the signal of the ground cellular network system in the idle state. The purpose of monitoring is to check whether the ground cellular network can provide service at the current location of the terminal device, because the ground cellular network can generally provide higher data rate and lower delay than the satellite network. The monitoring period and method are determined by the network side and can be informed to the terminal device through a message.

[0128] Optionally, when the terminal device detects that the signal of the terrestrial cellular network system is strong enough, it will preferentially access the terrestrial cellular network system. This decision is based on the pre-set network access priority (for example, A > B > C), as well as the terminal device's evaluation of signal strength and network performance. The reason for preferring to access the A network is that the terrestrial cellular network generally has better communication quality and higher capacity, especially in densely populated and well-equipped areas.

[0129] Optionally, in the idle state, the terminal device periodically switches to the frequency band of the terrestrial cellular network system for signal monitoring according to the parameters configured by the network side, and measures the signal strength and quality. The terminal device evaluates the quality of the signal of the terrestrial cellular network system, including but not limited to signal strength, signal-to-noise ratio, network load, etc. If the signal quality of the terrestrial cellular network system meets or exceeds the threshold set by the network side, the terminal device will determine that the terrestrial cellular network system is the better access choice. The terminal device can initiate an access request to the terrestrial cellular network system, which is similar to the initial network access performed by the terminal device when it is powered on or moves to a new service area.

[0130] Optionally, once the terrestrial cellular network system responds and establishes a connection, the terminal device will switch from the high-orbit satellite network system to the terrestrial cellular network system for subsequent task communication. This switching is performed by the terminal device and assisted by the network side's instructions to ensure that the switching process is transparent to the user and does not affect the ongoing task.

[0131] In the embodiments of the present application, when the terrestrial cellular network signal is available, faster data transmission and lower communication delay are provided, improving user satisfaction. Reducing unnecessary occupation of satellite network resources, especially in areas with good terrestrial network coverage, so that satellite frequency resources can be more effectively served to other areas that need them more. By intelligently guiding the terminal device to the appropriate available network, interference between networks can be reduced, and the spectral efficiency and overall performance of the entire heterogeneous network can be improved. Through the above method, it can be ensured that the terminal device can select a network that meets the conditions for communication in a multi-layer heterogeneous network environment, whether in a terrestrial cellular network coverage area or a satellite network coverage area, thereby achieving the purpose of improving spectral efficiency and network performance.

[0132] In the embodiment of the present application, if the terminal device has the demand to connect into the network system, the priority information of the converged network system can be acquired, and the priority information can be used to determine the sequence of the terminal device connecting into each network system of the converged network system. The network system that the terminal device needs to connect into can be determined according to the priority information and the attribute information of the terminal device. If the accessed network system is the ground network system, the ground network configuration information in the ground network system can be used to interact with the terminal device, that is, the terminal device accesses the ground network system, and if the terminal device sends an interaction request, the ground network configuration information can be used to process the interaction request. If the accessed network system is the first satellite network system, whether the terminal device initiates an interaction request can be detected. If it is detected that the terminal device initiates an interaction request, the request type of the interaction request can be determined, that is, whether the interaction request is the first target interaction request or the second target interaction request. If it is the first target interaction request, the first configuration information can be used to process the interaction request in the first satellite network system. If it is the second target interaction request, the second satellite network system can be switched to, and at this time, the first configuration information sent by the first satellite network system can be received, so that the first configuration information and the second configuration information are used to process the interaction request.

[0133] In the embodiment, the ground network configuration information, the first configuration information and the second configuration information can be comprehensively planned, so that when processing the request with large required bandwidth, other configuration information can be reused, the availability of configuration resources is increased, the use efficiency of resources is improved, the interference between different network systems in the converged network system is reduced, and the reliability and overall performance of the network system are improved. Further, the technical effect of improving the information processing efficiency of the terminal device is achieved, and the technical problem of low information processing efficiency of the terminal device is solved.

[0134] Embodiment 2

[0135] Another optional specific implementation will be described in detail below.

[0136] Currently, according to the different networking features of communication networks, satellite networks and ground networks are traditionally separate independent networks. The integration of satellite and ground networks will realize the complementarity and overall improvement of mobile communication networks in terms of coverage and capacity. The coverage of ground communication systems is limited by the geographical environment and investment cost of base station equipment, and it is difficult to achieve ubiquitous coverage; however, the ground cellular communication network has a large amount of medium and low frequency spectrum, and this part of the frequency spectrum resource is not fully utilized in the area without network coverage; satellite networks can provide ubiquitous mobile communication services for users by taking advantage of their coverage, effectively complementing the coverage shortcomings of ground networks; but according to the radio division rules, the frequency spectrum resources planned for satellite mobile communication and suitable for medium and low frequency mobile phone direct satellite applications are very limited, and traditional satellite mobile communication tasks can usually only provide narrowband mobile phone direct satellite tasks (such as voice, short message, low-speed data tasks, etc.), medium and low frequency spectrum resources are tight, and it is difficult to add special frequency division to improve capacity. Low-orbit satellite operators cooperate deeply with telecom operators and terminal equipment manufacturers, and adopt two technical routes based on satellite mobile communication frequency and cellular mobile communication frequency to promote the development of mobile phone direct satellite tasks.

[0137] Optionally, when the satellite network multiplexes the ground cellular frequency, it needs to effectively avoid interference to the ground network and effectively complement the coverage of the ground network. High-low orbit cooperation will become a development trend of satellite communication system networking, and frequency spectrum resources can be further shared to improve efficiency. In traditional satellite communication, high-orbit networks and low-orbit networks are used to support different wide and narrowband task applications, and frequency use and interference cooperation are also implemented separately. However, high-low orbit cooperation will become a development trend of satellite communication system networking, and frequency spectrum resources can be further shared to improve efficiency.

[0138] Optionally, a high-orbit satellite system can achieve ubiquitous satellite network coverage through fixed multi-beam, but the orbit of the satellite is high, the coverage area of a single beam is large, and the link budget is low; a low-orbit satellite system can provide high-speed tasks compared to a high-orbit system, but the constellation size is large and the construction period is long, and it is more suitable for providing high-speed data tasks in hotspots. Therefore, high-low orbit cooperation has gradually become a development trend of satellite communication systems. A high-orbit satellite system usually uses fixed multi-beam to achieve wide-area continuous coverage, and the diameter of a single beam is several hundred kilometers. In order to avoid interference between beams, multi-color frequency multiplexing is usually used. Through the cooperation mechanism of high-low orbit networks, low-orbit satellites can reuse the frequency spectrum resources of high-orbit satellites in a given area, improving the frequency spectrum use efficiency of the high-low orbit integrated system.

[0139] Under the trend of satellite-ground network integration and high-low orbit integration, the multi-system cooperation between networks creates conditions for frequency spectrum sharing. However, how to coordinate frequency sharing among multiple heterogeneous networks and improve frequency spectrum use efficiency becomes a challenge. Therefore, there is still a technical problem of low information processing efficiency of terminal equipment.

[0140] The application provides a terminal network selection method based on multi-layer network frequency sharing. The method realizes effective cooperation between networks, improves the efficiency of spectrum resource use, and ultimately improves the overall performance of the network by setting network access priority and signal sensing-based interference avoidance strategy. The network access priority and the spectrum resource pool of the integrated network are pre-configured, such as ground cellular network > high-orbit satellite network > low-orbit satellite network, to ensure the priority order between different network levels. When the terminal is powered on, it searches for a network according to the pre-set access priority. When there is ground cellular network coverage, the terminal will preferentially select the ground cellular network; when the ground cellular network coverage is insufficient, the terminal will switch to the high-orbit satellite network and report its terminal capability information, including supported frequency bands and location, etc.

[0141] Optionally, for a wideband task request, the high-orbit satellite network can determine the reusable frequency resource pool according to the terminal capability, network planning and task load information, then select appropriate frequency points and beams in the low-orbit satellite network, complete resource configuration, and guide the terminal to perform frequency switching to the low-orbit satellite network. After the task is completed, the terminal will automatically initiate frequency switching from the low-orbit satellite network back to the high-orbit satellite network. In the idle state of the high-orbit satellite network, the terminal will also periodically monitor the ground cellular network to preferentially access the ground cellular network when the ground cellular network coverage is restored.

[0142] In this embodiment, the above method can realize effective frequency sharing between multi-layer networks, improve the overall utilization efficiency of spectrum resources. Optimize user distribution and network capacity to make the network provide appropriate services in different scenarios (such as remote areas or hot spots). Reduce the interference between multi-layer networks and improve the reliability and communication quality of the network. In summary, the frequency resource allocation and interference management in the cooperation of integrated and high-low-orbit satellite networks can be avoided. Thus, the technical effect of improving the information processing efficiency of the terminal device is realized, and the technical problem of low information processing efficiency of the terminal device is solved.

[0143] The method will be further introduced below.

[0144] In this embodiment, Figure 2 is a flowchart of a terminal device network selection method based on multi-layer network frequency sharing according to an embodiment of the application, as shown in Figure 2 The method can include the following steps:

[0145] Step S201, the terminal searches for a network according to the pre-set priority (A network > B network > C network).

[0146] In this embodiment, Table 1 is a fusion network function layering result of an embodiment of the present application. As shown in Table 1, priority layering can be performed on the integrated multi-layer heterogeneous network, and the layering function of the typical scenario in terms of coverage and capacity is clear. Taking the three-layer heterogeneous network of the ground cellular network, the high-orbit satellite network and the low-orbit satellite network as an example, the fusion network function layering is determined. Based on the layering function, the spectrum resource pool is determined. A and B use dedicated spectrum resources, i.e. the ground cellular spectrum resources and the satellite mobile task spectrum resources, and the dedicated spectrum resources can provide guarantee for the basic mobile communication service capability. The hotspot high-capacity task request in remote areas can be satisfied by multiplexing the A and B network resources through the C network. At the same time, based on the layering function, the terminal searches for the network and resides, and the task initiation is in the priority order of A>B>C.

[0147] Table 1 fusion network function layering result

[0148]

[0149] Optionally, the terminal is powered on, and the preset access priority received by the terminal in the network search is used.

[0150] Step S202, it is judged whether there is A network coverage.

[0151] In this embodiment, the A network frequency band supported by the terminal is searched for the network, and it is judged whether the A network covers the current terminal device location. If yes, step S204 is executed, otherwise, step S203 can be executed.

[0152] Step S203, it is judged whether there is B network coverage.

[0153] In this embodiment, if there is no A network coverage, the terminal searches for the network in the B network frequency band supported by the terminal, performs network synchronization and receives system messages.

[0154] Step S204, access the A network.

[0155] In this embodiment, if there is A network coverage, the access request is initiated in the A network in priority, and the information interaction is performed in the A network.

[0156] Step S205, report the terminal capability information.

[0157] In this embodiment, the terminal initiates the initial access in the B network, and reports the terminal capability, such as the working frequency band list of the terminal supporting the A network, the terminal location information, etc.

[0158] Step S206, determine the resource pool that can be shared by the C network.

[0159] In this embodiment, the B network determines the frequency resource pool M (a subset of available resources of the A network and the B network) that the terminal can reuse in the C network according to the terminal capability report information (including a list of working frequency bands supported by the terminal, terminal location information, etc.), carrier frequency / beam planning of the B network (including the configured frequency of the current beam of the terminal, frequency planning of adjacent beams), task load of the B network, and the like, with the criterion of minimizing interference.

[0160] In step S207, the terminal is controlled to camp on the B network and enter the idle state.

[0161] In this embodiment, the terminal camps on the B network and enters the idle state.

[0162] In step S208, the A network is periodically searched, and the A network is preferentially accessed.

[0163] In this embodiment, in the case where the terminal accesses the B network and is in the idle state, whether there is A network coverage can be periodically searched, and if there is, the A network is preferentially accessed.

[0164] In step S209, a task initiated by the terminal or a task request received is detected.

[0165] In this embodiment, the terminal initiates a task or receives a task paging request while camping on the B network, and the network side of the B network makes a decision according to the request type (including data volume, delay, and the like) of the task and the terminal to establish a connection.

[0166] In step S210, it is determined whether the task type is narrowband.

[0167] In this embodiment, it is determined whether the task initiated by the terminal or the task request received is a narrowband request or a wideband request, and if it is narrowband, step S211 can be performed, otherwise, step S212 can be performed.

[0168] In step S211, the B network enters the RRC connected state.

[0169] In this embodiment, when it is a narrowband task request (voice, short message), the terminal establishes an RRC connection in the B network.

[0170] In step S212, the frequency band and beam configuration are preferentially selected through the C network according to the necessary information from the B network.

[0171] In this embodiment, the B network sends necessary system configuration information to the C network in one or more ways, including multiplexable spectrum resource pool M, terminal location information, etc. The C network combines the system frequency band support capability, etc., to optimize the frequency point and beam through an algorithm, complete the configuration decision of the carrier and beam resource, and inform the B network. The network side of the B network sends necessary inter-frequency handover information and instructions to the terminal; the terminal initiates inter-frequency handover measurement and selects the target cell of the C network, and the terminal is handed over to the C network to establish an RRC connection.

[0172] Step S213, handover from the B network to the C network through the terminal initiating inter-frequency handover measurement.

[0173] In this embodiment, the network side of the B network sends necessary inter-frequency handover information and instructions to the terminal.

[0174] Step S214, enter the RRC connected state in the C network.

[0175] In this embodiment, the terminal initiates inter-frequency handover measurement and selects the target cell of the C network, and the terminal is handed over to the C network to establish an RRC connection.

[0176] Step S215, task completion, enter the idle state of the B network.

[0177] In this embodiment, after the task is completed, the terminal enters the idle state and automatically initiates inter-frequency handover from the C network back to the B network.

[0178] Step S216, periodically search for the A network and preferentially access the A network.

[0179] In this embodiment, the terminal periodically monitors the A network in the idle state of the B network and preferentially accesses the A network.

[0180] In the embodiment of the application, the priority of the multi-layer network is pre-configured; the network side confirms the frequency sharing resource pool through measurement sensing and reporting based on the terminal capability; the terminal search network and task flow are completed according to the multi-layer network priority and the frequency sharing resource pool, the multi-layer network interference problem is avoided, and the use efficiency of the spectrum resource is improved, and the overall performance of the network is improved. Thus, the technical effect of improving the information processing efficiency of the terminal device is realized, and the technical problem of low information processing efficiency of the terminal device is solved.

[0181] Embodiment 3

[0182] The embodiment of the application provides a terminal device information processing device, and it should be noted that the terminal device information processing device of the embodiment of the application can be used to execute the terminal device information processing method provided in the embodiment of the application. Figure 1 The terminal device information processing device provided in the embodiment of the application is introduced as follows.

[0183] Figure 3 is a schematic diagram of an information processing apparatus of a terminal device according to an embodiment of the present application, as shown, the apparatus can comprise: an acquisition unit 302, a first interaction unit 304, a second interaction unit 306 and a third interaction unit 308. Figure 3

[0184] The acquisition unit 302 is configured to acquire priority information of a converged network system, wherein the converged network system comprises different network systems, the different network systems at least comprising a ground network system, a first satellite network system and a second satellite network system, the coverage of the first satellite network system is greater than the coverage of the second satellite network system, and the priority information is used to indicate the order of accessing the different network systems by the terminal device.

[0185] The first interaction unit 304 is configured to, in the case of accessing the ground network system by the terminal device based on the priority information and attribute information of the terminal device, perform information interaction with the terminal device by using ground network configuration information of the ground network system.

[0186] The second interaction unit 306 is configured to, in the case of accessing the first satellite network system by the terminal device based on the priority information and the attribute information, perform information interaction with the terminal device by using first configuration information of the first satellite network system, if the interaction request of the terminal device is a first target interaction request.

[0187] The third interaction unit 308 is configured to, in the case of accessing the second satellite network system by the terminal device, perform information interaction with the terminal device by using second configuration information of the second satellite network system and the first configuration information, if the interaction request is a second target interaction request, wherein the bandwidth required by the second target interaction request is greater than the bandwidth required by the first target interaction request.

[0188] ​The information processing device of the terminal device provided by the embodiment of the present application, through the obtaining unit 302, priority information of a fusion network system is obtained; through the first interaction unit 304, in the case of accessing the terminal device to the ground network system based on the priority information and attribute information of the terminal device, information interaction is carried out with the terminal device by using ground network configuration information of the ground network system; through the second interaction unit 306, in the case of accessing the terminal device to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is the first target interaction request, information interaction is carried out with the terminal device by using the first configuration information of the first satellite network system; through the third interaction unit 308, if the interaction request is the second target interaction request, the terminal device is accessed to the second satellite network system, and information interaction is carried out with the terminal device by using the second configuration information of the second satellite network system and the first configuration information, so that the technical problem of low information processing efficiency of the terminal device is solved, and the technical effect of improving the information processing efficiency of the terminal device is realized.

[0189] The information processing device of the terminal device can further include a processor and a memory, and the units and the like are stored in the memory as program units, and the corresponding functions are realized by the processor executing the program units stored in the memory.

[0190] The processor includes a kernel, and the corresponding program units are called from the memory by the kernel. The kernel can be one or more, and the work efficiency of the transaction personnel is improved by adjusting the kernel parameters.

[0191] The memory can include non-permanent memory in a computer readable medium, random access memory (RAM) and / or non-volatile memory such as read-only memory (ROM) or flash RAM (flash RAM), and the memory includes at least one memory chip.

[0192] The processor includes a kernel, and the corresponding program units are called from the memory by the kernel. The kernel can be one or more, and the work efficiency of the transaction personnel is improved by adjusting the kernel parameters.

[0193] The memory can include non-permanent memory in a computer readable medium, random access memory (RAM) and / or non-volatile memory such as read-only memory (ROM) or flash RAM (flash RAM), and the memory includes at least one memory chip.

[0194] Embodiment 4

[0195] According to the embodiment of the present application, a computer readable storage medium is also provided, which stores a program, and the program is executed by a processor to implement the information processing method of the terminal device.

[0196] Embodiment 5

[0197] According to the embodiments of the present application, a processor is further provided, and the processor is used to run a program, wherein the information processing method of the terminal device is implemented when the program is run.

[0198] Embodiment 6

[0199] Figure 4 Fig. 1 is a schematic diagram of an electronic device for implementing the information processing method of the terminal device according to the embodiments of the present application, and Figure 4 Fig. 2 is a schematic diagram of an electronic device according to the embodiments of the present application, and the electronic device comprises a processor, a memory, and a program stored in the memory and capable of running on the processor, and the information processing method of the terminal device is implemented when the processor runs the program.

[0200] The device herein can be a server, a PC, a PAD, a mobile phone, etc.

[0201] Embodiment 7

[0202] The present application further provides a computer program product adapted to execute the program for initializing the information processing method of the terminal device when executed on a data processing device.

[0203] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can be in the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can be in the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to a disk memory, a CD-ROM, an optical memory, etc.) containing computer-usable program codes.

[0204] The present application is described with reference to the flowcharts and / or block diagrams according to the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of the flows and / or blocks in the flowcharts and / or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to produce a machine, so that the instructions executed by the computer or other programmable data processing devices produce the functions described in the flowcharts and / or block diagrams. Figure 1 The function of the device specified in one flow or multiple flows and / or blocks Figure 1 The function of the device specified in one flow or multiple flows and / or blocks

[0205] These computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture including instructions which implement the Figure 1 function specified in the flow or flows and / or blocks Figure 1 of the block or blocks.

[0206] These computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions that are executed on the computer or other programmable apparatus provide steps for implementing the Figure 1 function specified in the flow or flows and / or blocks Figure 1 of the block or blocks.

[0207] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0208] The memory can include non-persistent memory and / or volatile memory, e.g., random access memory (RAM) and / or non-volatile memory, e.g., read-only memory (ROM) or Flash memory. The memory is an example of computer readable media.

[0209] Computer readable media includes permanent and non-permanent, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc read-only memory (CD-ROM), digital versatile discs (DVDs) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information accessible to a computing device. According to the definition herein, computer readable media does not include transitory media, such as modulated data signals and carrier waves.

[0210] It is also to be noted that the terms "comprising", "including", and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0211] Those skilled in the art will appreciate that embodiments of the present application can be devised for a method, a system, or a computer program product. Accordingly, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROMs, optical storage devices, etc.) embodying computer-readable program code.

[0212] The embodiments of the present application are only illustrative and are not intended to limit the present application. Various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An information processing method for a terminal device, characterized in that, include: Obtain priority information of the converged network system, wherein the converged network system includes different network systems, and the different network systems include at least a terrestrial network system, a first satellite network system and a second satellite network system, wherein the coverage area of ​​the first satellite network system is greater than the coverage area of ​​the second satellite network system, and the priority information is used to indicate the order in which terminal devices access the different network systems; When the terminal device is connected to the terrestrial network system based on the priority information and the attribute information of the terminal device, information interaction with the terminal device is carried out using the terrestrial network configuration information of the terrestrial network system. When the terminal device is connected to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is a first target interaction request, the first configuration information of the first satellite network system is used to interact with the terminal device, wherein the first configuration information includes at least frequency resources. If the interaction request is a second target interaction request, the terminal device is switched from the first satellite network system to the second satellite network system. The second configuration information of the second satellite network system and the received first configuration information are used to interact with the terminal device. The bandwidth required for the second target interaction request is greater than the bandwidth required for the first target interaction request.

2. The method according to claim 1, characterized in that, If the interaction request is a second target interaction request, the terminal device is switched from the first satellite network system to the second satellite network system. Using the second configuration information of the second satellite network system and the received first configuration information, information interaction is performed with the terminal device, including: If the interaction request is the second target interaction request, and the terminal device is connected to the second satellite network system, based on the attribute information and the load information of the frequency resources, a target frequency resource is selected from the frequency resources, wherein the target frequency resource is the frequency resource that needs to be sent to the second satellite network system; The terminal device is used at least with the second configuration information and the target frequency resources to exchange information.

3. The method according to claim 2, characterized in that, Before interacting with the terminal device using at least the second configuration information and the target frequency resource, the method further includes: The system controls the first satellite network system to send the target frequency resources to the second satellite network system at least once, and controls the first satellite network system to send handover notification information to the terminal device. In response to the handover command corresponding to the handover notification information, the terminal device is controlled to switch from the first satellite network system to the second satellite network system; Using at least the second configuration information and the target frequency resources to interact with the terminal device includes: in response to the terminal device accessing the second satellite network system, controlling the second satellite network system to interact with the terminal device using at least the second configuration information and the target frequency resources while in a connected state.

4. The method according to claim 2, characterized in that, If the interaction request is the second target interaction request, based on the attribute information and the load information of the frequency resources, target frequency resources are selected from the frequency resources, including: If the interaction request is the second target interaction request, based on the frequency information in the attribute information, a first frequency resource is selected from the frequency resources, wherein the frequency information is used to represent the frequency under the beam where the terminal device is located, and the first frequency resource is a frequency resource adapted to the terminal device; The first frequency resource whose load information is lower than the load information threshold is identified as the target frequency resource.

5. The method according to claim 2, characterized in that, The method further includes: In response to processing the interaction request using the second satellite network system, the terminal device is controlled to switch from the second satellite network system to the first satellite network system.

6. The method according to claim 1, characterized in that, When the terminal device is connected to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is a first target interaction request, information interaction is performed with the terminal device using the first configuration information of the first satellite network system, including: When the terminal device is connected to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is a first target interaction request, the first satellite network system is controlled to use the first configuration information to perform information interaction with the terminal device while in a connected state. The method further includes: in response to completing the processing of the interaction request using the first satellite network system, controlling the first satellite network system to be in an idle state.

7. The method according to claim 1, characterized in that, The method further includes: When the terminal device is connected to the first satellite network system based on the priority information and the attribute information, in response to receiving the interaction request, the amount of data and latency information of the interaction information indicating the interaction in the interaction request are obtained, wherein the latency information is used to indicate the allowed latency of the interaction information; In response to the data volume being less than or equal to a data volume threshold and the latency information being less than or equal to a latency information threshold, the interaction request is determined to be the first target interaction request; In response to the data volume being greater than the data volume threshold, and / or the latency information being greater than the latency information threshold, the interaction request is determined to be the second target interaction request.

8. The method according to claim 1, characterized in that, Obtain priority information for the converged network system, including: In response to the terminal device being in network search mode, the priority information is obtained.

9. The method according to claim 8, characterized in that, The terrestrial network system has a higher priority than the first satellite network system, and the first satellite network system has a higher priority than the second satellite network system. The method further includes: When the terminal device is in the network search state, the terrestrial network system is searched according to the frequency band of the terrestrial network system supported by the terminal device; In response to the discovery of the terrestrial network system, the terminal device is controlled to access the terrestrial network system; In response to the failure to find the terrestrial network system, the terminal device searches for the first satellite network system according to the frequency band of the first satellite network system supported by the terminal device. In response to the discovery of the first satellite network system, the terminal device is controlled to access the first satellite network system.

10. The method according to any one of claims 1 to 9, characterized in that, The method further includes: In response to the terminal device accessing the first satellite network system and the first satellite network system being in an idle state, the terrestrial network system is searched according to the frequency band of the terrestrial network system supported by the terminal device and according to the target period; In response to the discovery of the terrestrial network system, the terminal device is controlled to switch from the first satellite network system to the terrestrial network system.

11. An information processing device for a terminal equipment, characterized in that, include: An acquisition unit is used to acquire priority information of a converged network system, wherein the converged network system includes different network systems, and the different network systems include at least a terrestrial network system, a first satellite network system, and a second satellite network system. The coverage area of ​​the first satellite network system is greater than the coverage area of ​​the second satellite network system. The priority information is used to indicate the order in which terminal devices access the different network systems. The first interaction unit is used to interact with the terminal device by utilizing the ground network configuration information of the ground network system when the terminal device is connected to the ground network system based on the priority information and the attribute information of the terminal device. The second interaction unit is configured to, when the terminal device is connected to the first satellite network system based on the priority information and the attribute information, if the interaction request of the terminal device is a first target interaction request, use the first configuration information of the first satellite network system to interact with the terminal device, wherein the first configuration information includes at least frequency resources. The third interaction unit is configured to, if the interaction request is a second target interaction request, switch the terminal device from the first satellite network system to the second satellite network system, and use the second configuration information of the second satellite network system and the received first configuration information to perform information interaction with the terminal device, wherein the bandwidth required for the second target interaction request is greater than the bandwidth required for the first target interaction request.

12. A processor, characterized in that, The processor is used to run a program, wherein the program is executed by the processor to perform the information processing method of the terminal device according to any one of claims 1 to 10.

13. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored program, wherein, when the program is executed, it controls the device on which the computer-readable storage medium is located to perform the information processing method of the terminal device according to any one of claims 1 to 10.

14. An electronic device comprising a memory and a processor, characterized in that, The memory stores a computer program, and the processor is configured to run the computer program to perform the information processing method of the terminal device according to any one of claims 1 to 9.

15. A computer program product, characterized in that, It includes computer instructions that, when executed by a processor, implement the information processing method of the terminal device according to any one of claims 1 to 10.

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