CN110582117B - Resource scheduling method, service transmission method, network side equipment and terminal - Google Patents

Abstract

The invention provides a resource scheduling method, a service transmission method, network side equipment and a terminal, wherein the method comprises the following steps: scheduling at least one carrier frequency resource as a dedicated carrier frequency resource of a first type of terminal in a target area in a target time period; transmitting system information, wherein the system information comprises cell parameters of a target cell formed for a special carrier frequency resource; the cell parameters of the target cell are used for indicating that other terminals except the first type terminal are forbidden to access the target cell in the target time period. In the embodiment of the invention, the special carrier frequency resource is dynamically established for the first type terminal of the target area in the target time period, so that the first type terminal of the target area in the target time period is scheduled to the target cell formed by the special carrier frequency resource, the service isolation is realized, and the service quality of the first type terminal is improved; meanwhile, in other time periods except the target time period, the network side equipment can uniformly schedule all carrier frequency resources, and the utilization rate of system resources can be further improved.

Description

Resource scheduling method, service transmission method, network side equipment and terminal

technical field

The present invention relates to the field of communication technology, and in particular, to a resource scheduling method, a service transmission method, network side equipment and a terminal.

Background technique

There are thousands of different applications in the Internet of Things field. Some applications have obvious time and tide characteristics, such as planned meter reading, street lights, shared bicycles next to the subway during commuting hours, etc.; some applications have obvious randomness, Such as tracking, smoke alarm lights; some applications have high latency requirements, such as shared bicycles, remote control operations, etc.; some applications have low latency requirements, such as meter reading, street lights, etc. In the NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) network, how to distinguish applications is a relatively difficult problem.

The existing NB-IoT technology cannot effectively distinguish various concurrent applications. Simply increasing the carrier frequency and PRACH (Physical Random Access Channel, Physical Random Access Channel) resources cannot effectively solve the problem, and the QoS (Quality of Service, service Quality) classification is not compatible with stock terminals.

Contents of the invention

The purpose of the present invention is to provide a resource scheduling method, a service transmission method, a network side device and a terminal, so as to solve the problem of resource waste or insufficient scheduling resources caused by the inability of the existing Internet of Things technology to distinguish various concurrent applications.

In order to solve the above problems, an embodiment of the present invention provides a resource scheduling method in the Internet of Things, which is applied to network side devices, including:

Scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period;

sending system information, where the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resource;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

Wherein, the scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period includes:

Obtaining service demand information of the first type of terminal in the target area;

According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period.

Wherein, the method also includes:

Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or,

sending the network access signaling associated with the dedicated carrier frequency resource to the service management device of the first type of terminal, and the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to The first type of terminal in the target area.

Wherein, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resources:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

Wherein, in time periods other than the target time period, available carrier frequency resources in the target area are scheduled as carrier frequency resources that can be used by all terminals in the target area;

During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal.

The embodiment of the present invention also provides a service transmission method, which is applied to the first type of terminal, including:

Receive system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the first type of terminal other terminals of the user are prohibited from accessing the target cell;

During the target time period, service transmission is performed on the dedicated carrier frequency resources scheduled by the network side equipment.

Wherein, the method also includes:

receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal;

Accessing the target cell within the target time period according to the network access signaling.

Wherein, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resources:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

The embodiment of the present invention also provides a network side device, including a processor and a transceiver, and the processor is used to perform the following process:

Scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period;

The transceiver is used to: send system information, the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resources;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

Wherein, the transceiver is also used for:

Obtaining service demand information of the first type of terminal in the target area;

The processor is also used to:

According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period.

Wherein, the transceiver is also used for:

Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or,

sending the network access signaling associated with the dedicated carrier frequency resource to the service management device of the first type of terminal, and the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to The first type of terminal in the target area.

Wherein, in time periods other than the target time period, available carrier frequency resources in the target area are scheduled as carrier frequency resources that can be used by all terminals in the target area;

During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal.

The embodiment of the present invention also provides a resource scheduling device in the Internet of Things, which is applied to network side equipment, including:

A scheduling module, configured to schedule at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period;

A sending module, configured to send system information, where the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resources;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

An embodiment of the present invention also provides a terminal, the terminal is a first-type terminal, the terminal includes a processor and a transceiver, and the transceiver is used to perform the following process:

Receive system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, all but the first type of terminal Terminals other than are prohibited from accessing the target cell;

The processor is used to perform the following processes:

During the target time period, service transmission is performed on the dedicated carrier frequency resources scheduled by the network side equipment.

Wherein, the transceiver is also used for:

receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal;

The processor is also used to:

Accessing the target cell within the target time period according to the network access signaling.

Wherein, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resources:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

The embodiment of the present invention also provides a service transmission device, which is applied to the first type of terminal, including:

The receiving module is used to receive system information, the system information includes the cell parameters of the target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the first Terminals other than one type of terminal are prohibited from accessing the target cell;

The transmission module is used to perform service transmission on the dedicated carrier frequency resources scheduled by the network side equipment within the target time period.

An embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, wherein, when the program is executed by a processor, the above-mentioned steps in the resource scheduling method in the Internet of Things are implemented; or, When the program is executed by the processor, the steps in the above-mentioned service transmission method are realized.

The technical solution of the present invention has at least the following beneficial effects:

In the resource scheduling method, service transmission method, network side equipment, and terminal of the embodiments of the present invention, dedicated carrier frequency resources are dynamically established for the first type of terminals in the target area within the target time period, and the first type of terminals in the target area within the target time period The terminal is dispatched to the target cell formed by the dedicated carrier frequency resource to realize service isolation and improve the service quality of the first type of terminal; at the same time, in other time periods except the target time period, the network side equipment can uniformly schedule all carrier frequencies resources, which can further improve the utilization of system resources.

Description of drawings

FIG. 1 shows a flow chart of steps of a resource scheduling method in the Internet of Things provided by an embodiment of the present invention;

FIG. 2 shows a flowchart of steps of a service transmission method provided by an embodiment of the present invention;

FIG. 3 shows a schematic structural diagram of a network-side device provided by an embodiment of the present invention;

FIG. 4 shows a schematic structural diagram of a resource scheduling device provided by an embodiment of the present invention;

FIG. 5 shows a schematic structural diagram of a terminal provided by an embodiment of the present invention;

Fig. 6 shows a schematic structural diagram of a service transmission device provided by an embodiment of the present invention.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in Figure 1, an embodiment of the present invention provides a method for resource scheduling in the Internet of Things, which is applied to network-side devices, including:

Step 11, scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period.

In this step, when the terminal of the first type has a specific service requirement, the dedicated carrier frequency resource is scheduled according to the requirement of the terminal. The specific meaning of the dedicated carrier frequency resources is: within the target time period, only the first type of terminals in the target area can use the resources. In other words, services of the first type of terminal are isolated from other services by using dedicated carrier frequency resources to improve service quality.

Step 12, sending system information, the system information including the cell parameters of the target cell formed for the dedicated carrier frequency resources;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

In this step, the cell parameters of the target cell are specially optimized for dedicated carrier frequency resources. For example, the cell parameters of the target cell are the cell Barred field, and the cell Barred field is set to barred (forbidden), that is, the terminal is prohibited from accessing. For another example, the cell parameter of the target cell is the cell Reserved ForOperator Use field, and the cellReserved ForOperator Use field is set to reserved (predetermined), that is, the cell has a specific use for the operator.

It should be noted that the system information may only carry the cell parameters of the above-mentioned target cell within the target time period, and the content contained in the system information at other times will not be described here; or, the system information may always carry the cell of the target cell parameter, but the cell parameter takes effect only within the target time period; no specific limitation is made here.

Further, in the above-mentioned embodiment of the present invention, step 11 includes:

Obtaining service demand information of the first type of terminal in the target area;

According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period.

It should be noted that the service requirement information may be obtained by the network side device from a service management device (also called a service platform) of the first type terminal, or may be obtained by the network side device from multiple first type terminals and obtained after summarizing.

The service demand information may include: the time period during which dedicated carrier frequency resources need to be scheduled, the number of first-type terminals that need to schedule dedicated resources, the location areas of first-type terminals that need to schedule dedicated resources, etc., which will not be enumerated here. .

To sum up, in the above-mentioned embodiments of the present invention, according to the service demand information, dedicated carrier frequency resources are scheduled for the first type of terminals in the target area within the target time period, so as to realize resource isolation operations and ensure that the first type of terminals in the target area within the target time period The quality of service of the terminal.

It should be noted that, in order not to affect the transmission of other services, the number of dedicated carrier frequency resources scheduled in the embodiments of the present invention must be smaller than the total amount of schedulable carrier frequency resources in the target area, that is, the resources provided by the embodiments of the present invention The scheduling method will not affect the existing network.

Further, in order to enable the first type of terminal in the target area to access the target cell within the target time period, the method provided by the embodiment of the present invention further includes:

Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or,

Sending network access signaling associated with the dedicated carrier frequency resource to a service management device (also referred to as a service platform) of the first type of terminal, and the service management device associates the dedicated carrier frequency resource with the forwarding the network access signaling to the first type of terminal in the target area.

Preferably, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resources:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

The terminal of the first type randomly accesses the target cell according to the foregoing network access signaling.

It should be noted that, in time periods other than the target time period, available carrier frequency resources in the target area are scheduled as carrier frequency resources that can be used by all terminals in the target area; for example , taking NB-IoT cell A as an example, when there is no need to generate dedicated carrier frequency resources in the current time period, the NB-IoT cell A uses multi-carrier technology to transfer N carrier frequencies (N=1, 2, 3,...) Used in combination, they all belong to the same NB-IoT cell, and the service platform can dynamically change N according to the network traffic.

During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal; For example, take NB-IoT cell B as an example. NB-IoT cell B includes carrier frequency 1, carrier frequency 2, and carrier frequency 3. Carrier frequency 1 and carrier frequency 2 are scheduled as dedicated carrier frequency resources for the target time period. The carrier frequency 3 can still be used by other terminals or other services within the target time period.

In the time period when dedicated resources are not scheduled, the network-side device can uniformly schedule all available resources; and in the time period when dedicated resources are scheduled, the network-side device can also perform unified scheduling for unscheduled resources, which can effectively improve Utilization of system resources.

For example, for the NB-IoT cell C covered by the subway entrance, it is assumed that the NB-IoT cell C currently has three available carrier frequencies. If there is no special requirement for the service platform, the NB-IoT cell C can use a single frequency point or multiple carrier frequencies according to the network load. Carrier technology dynamically dispatches 2-3 carrier frequencies. Suppose, every morning from 6:00 to 8:00, and from 17:00 to 19:00 in the afternoon, there are a large number of shared bicycle unlocking and locking operations around the subway. At the same time, meter reading, street lights, and other types of business will also be concurrent during this period. If the shared bicycle operation department needs to ensure the smooth operation of its business, it can transfer a part of the NB-IoT cell C within the target time period (such as 6:00-8:00 every morning, 17:00-19:00 pm) according to its load. Resources (such as two carrier frequency resources) are separated to form a specific NB-IoT cell (ie, the target cell), whose cell parameters are specially optimized for this service, and the cellBarred field in the cell broadcast message is set to barred, that is, the terminal is prohibited access. The cellReservedForOperatorUse field is set to reserved, that is, the cell has specific uses for operators. At the same time, the shared bicycle service platform will also instruct the terminals in the area to randomly access the specific NB-IoT cell according to the requirements and rules at a specific time, so as to effectively form business isolation. In addition, existing services can still be used in the original NB-IoT Transmission on unscheduled carrier frequency resources in IoT cell C.

For another example, in the centralized coverage area of meters, it is assumed that a variety of IoT terminals are deployed in an NB-IoT cell D. For industry terminals, the planning is generally divided into two categories, centralized reporting and downlink control. For the centralized reporting class, the randomized reporting is usually based on a fixed period of time. During this period of time, if its resources are specially reserved for it, conflicts can be effectively avoided. That is to say, if the meter operation department needs to ensure the smoothness of its centralized reporting business, it can isolate a part of the resources (such as two carrier frequency resources) in the NB-IoT cell D within a specified period of time according to its load to form a specific NB -IoT cell, whose cell parameters are specially optimized for this service, and the cellBarred field in the cell broadcast message is set to barred, that is, the terminal is prohibited from accessing. The cellReservedForOperatorUse field is set to reserved, that is, the cell has specific uses for operators. At the same time, the meter service platform will also instruct the terminals in the area to randomly access the specific cell according to the requirements and rules at a specific time, so as to effectively form service isolation. In addition, the existing services can still be used in the original NB-IoT cell Transmissions on unscheduled carrier frequencies will not interfere with each other.

To sum up, the embodiment of the present invention can dynamically establish dedicated carrier frequency resources for the service of the first type of terminal within the target time period according to the service demand in advance, and then the first type of terminal within the target time period is scheduled to the dedicated carrier frequency resource to form The target cell can achieve service isolation and improve the service quality of the first type of terminal; at the same time, in other time periods except the target time period, the network side equipment can schedule all carrier frequency resources at the same time, which can further improve the utilization rate of system resources .

As shown in Figure 2, the embodiment of the present invention also provides a service transmission method, which is applied to the first type of terminal, including:

Step 21, receiving system information, the system information includes the cell parameters of the target cell formed for the dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, all but the first type Terminals other than the terminal are prohibited from accessing the target cell.

In this step, the cell parameters of the target cell are specially optimized for dedicated carrier frequency resources. For example, the cell parameters of the target cell are the cell Barred field, and the cell Barred field is set to barred (forbidden), that is, the terminal is prohibited from accessing. For another example, the cell parameter of the target cell is the cell Reserved ForOperator Use field, and the cellReserved ForOperator Use field is set to reserved (predetermined), that is, the cell has a specific use for the operator.

It should be noted that the system information may only carry the cell parameters of the above-mentioned target cell within the target time period, and the content contained in the system information at other times will not be described here; or, the system information may always carry the cell of the target cell parameter, but the cell parameter takes effect only within the target time period; no specific limitation is made here.

Step 22, within the target time period, perform service transmission on the dedicated carrier frequency resources scheduled by the network side equipment.

In this step, when the terminal of the first type has a specific service requirement, the dedicated carrier frequency resources are scheduled according to the requirement of the terminal. The specific meaning of the dedicated carrier frequency resources is: within the target time period, only the first type of terminals in the target area can use the resources. In other words, services of the first type of terminal are isolated from other services by using dedicated carrier frequency resources to improve service quality.

Further, in order to enable the first type of terminals in the target area to access the target cell within the target time period, the method provided by the embodiment of the present invention further includes

receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal;

Accessing the target cell within the target time period according to the network access signaling.

Preferably, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

The terminal of the first type randomly accesses the target cell according to the foregoing network access signaling.

It should be noted that, in order to ensure the service transmission of the first type of terminal, the priority of the network access signaling is higher than that of other signaling, and the terminal preferentially accesses the target cell according to the network access signaling; or The terminal immediately accesses the target cell after receiving the network access signaling, or, after receiving the network access signaling, the terminal accesses the target cell at a certain moment according to the instruction of the network access signaling.

For example, the terminal access service platform obtains a network access instruction, which instructs the terminal to access a specific NB-IoT cell at a specific frequency at a specific time according to the requirements of the service provider. At the same time, this instruction has the highest priority, and the terminal searches for After the NB-IoT cell, if the cellBarred field in the broadcast message is set to barred and the cellReservedForOperatorUse field is set to reserved, the terminal randomly accesses the cell according to the platform requirements and rules.

To sum up, in the above-mentioned embodiments of the present invention, the terminal accesses a specific NB-IoT cell composed of dedicated carrier frequency resources on time and on demand according to the network access instruction, thereby forming service isolation from other terminal services and improving the reliability of service transmission. sex.

As shown in FIG. 3, the embodiment of the present invention also provides a network side device, including a processor 300 and a transceiver 310, and the processor 300 is configured to perform the following process:

Scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period;

The transceiver 310 is configured to: send system information, the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resources;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

Preferably, in the above embodiments of the present invention, the transceiver 310 is also used for:

Obtaining service demand information of the first type of terminal in the target area;

The processor 300 is also used for:

According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period.

Preferably, in the above embodiments of the present invention, the transceiver 310 is also used for:

Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or,

sending the network access signaling associated with the dedicated carrier frequency resource to the service management device of the first type of terminal, and the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to The first type of terminal in the target area.

Preferably, in the above embodiments of the present invention, in time periods other than the target time period, the available carrier frequency resources in the target area are scheduled to be available to all terminals in the target area The carrier frequency resources used;

During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal.

To sum up, the embodiment of the present invention can dynamically establish a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period according to the business demand in advance, and then the first type of terminal in the target area within the target time period is scheduled to the dedicated carrier frequency The target cell formed by resources realizes business isolation and improves the service quality of the first type of terminal; at the same time, in other time periods except the target time period, the network side equipment can uniformly schedule all carrier frequency resources, which can further improve the utilization of system resources. utilization rate.

It should be noted that the network-side device provided by the embodiment of the present invention is a network-side device capable of executing the above-mentioned resource scheduling method, and all embodiments of the above-mentioned resource scheduling method are applicable to the network-side device, and all of them can achieve the same or similar beneficial effect.

As shown in 4, the embodiment of the present invention also provides a resource scheduling device in the Internet of Things, which is applied to network side devices, including:

A scheduling module 41, configured to schedule at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period;

A sending module 42, configured to send system information, where the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resource;

Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell.

Preferably, in the above-mentioned embodiment of the present invention, the scheduling module includes:

The acquisition sub-module is used to acquire the service demand information of the first type of terminal in the target area;

The scheduling submodule is configured to schedule at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period according to the service demand information.

Preferably, in the above embodiments of the present invention, the device further includes:

A signaling sending module, configured to send the network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or, to send to the service management device of the first type of terminal For the network access signaling associated with the dedicated carrier frequency resource, the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area.

Preferably, in the above embodiments of the present invention, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

Preferably, in the above embodiments of the present invention, in time periods other than the target time period, the available carrier frequency resources in the target area are scheduled to be available to all terminals in the target area The carrier frequency resources used;

During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal.

To sum up, the embodiment of the present invention can dynamically establish a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period according to the business demand in advance, and then the first type of terminal in the target area within the target time period is scheduled to the dedicated carrier frequency The target cell formed by resources realizes business isolation and improves the service quality of the first type of terminal; at the same time, in other time periods except the target time period, the network side equipment can uniformly schedule all carrier frequency resources, which can further improve the utilization of system resources. utilization rate.

It should be noted that the resource scheduling device provided by the embodiment of the present invention is a resource scheduling device capable of executing the above resource scheduling method, and all embodiments of the above resource scheduling method are applicable to the resource scheduling device, and can achieve the same or similar beneficial effect.

As shown in FIG. 5 , an embodiment of the present invention also provides a terminal, the terminal is a first-type terminal, the terminal includes a processor 500 and a transceiver 510, the terminal also includes a user interface 520, and the transceiver 510 Used to perform the following procedures:

Receive system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, all but the first type of terminal Terminals other than are prohibited from accessing the target cell;

The processor 500 is configured to perform the following processes:

During the target time period, service transmission is performed on the dedicated carrier frequency resources scheduled by the network side equipment.

Preferably, in the above embodiments of the present invention, the transceiver 510 is also used for:

receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal;

The processor 500 is also used for:

Accessing the target cell within the target time period according to the network access signaling.

Preferably, in the above embodiments of the present invention, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

To sum up, in the above-mentioned embodiments of the present invention, the terminal accesses a specific NB-IoT cell composed of dedicated carrier frequency resources on time and on demand according to the network access instruction, thereby forming service isolation from other terminal services and improving the reliability of service transmission. sex.

It should be noted that the terminal provided by the embodiment of the present invention is a terminal capable of performing the above-mentioned service transmission method, and all embodiments of the above-mentioned service transmission method are applicable to the terminal, and can achieve the same or similar beneficial effects.

As shown in Figure 6, the embodiment of the present invention also provides a service transmission device, which is applied to the first type of terminal, including:

The receiving module 61 is configured to receive system information, the system information includes cell parameters of the target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the Terminals other than the first type of terminal are prohibited from accessing the target cell;

The transmission module 62 is configured to perform service transmission on the dedicated carrier frequency resource scheduled by the network side equipment within the target time period.

Preferably, in the above-mentioned embodiments of the present invention, the device further includes

A signaling receiving module, configured to receive network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal;

An access module, configured to access the target cell within the target time period according to the network access signaling.

Preferably, in the above embodiments of the present invention, at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource:

Frequency point information of the dedicated carrier frequency resources;

A target time period for the first type of terminal to access the target cell; and,

A manner in which the first type of terminal accesses the target cell.

To sum up, in the above-mentioned embodiments of the present invention, the terminal accesses a specific NB-IoT cell composed of dedicated carrier frequency resources on time and on demand according to the network access instruction, thereby forming service isolation from other terminal services and improving the reliability of service transmission. sex.

It should be noted that the device provided by the embodiment of the present invention is a device capable of executing the above service transmission method, and all embodiments of the above service transmission method are applicable to the device, and can achieve the same or similar beneficial effects.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, each process in the above-mentioned embodiment of the resource scheduling method in the Internet of Things is realized, and can achieve The same technical effects are not repeated here to avoid repetition. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, each process in the above-mentioned embodiment of the service transmission method can be achieved, and the same technical effect can be achieved. , to avoid repetition, it will not be repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems or computer program products. 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 may take the form of a computer program product embodied on one or more computer-readable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowcharts and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a Means for realizing the functions specified in one or more procedures and/or one or more blocks of the flowchart.

These computer program instructions may also be stored in a computer-readable storage medium capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable storage medium produce a paper product comprising instruction means, The instruction means implements the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be executed on the computer or other programmable device to produce a computer-implemented process, so that the instructions executed on the computer or other programmable device Steps are provided for implementing the functions specified in the flow chart or flow charts and/or block diagram block or blocks.

The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (18)

1. A resource scheduling method in the Internet of Things, applied to network side equipment, is characterized in that, comprising: Scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period; sending system information, where the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resource; Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell. 2. The method according to claim 1, wherein the scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period comprises: Obtaining service demand information of the first type of terminal in the target area; According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period. 3. The method according to claim 1, wherein the method further comprises: Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or, sending the network access signaling associated with the dedicated carrier frequency resource to the service management device of the first type of terminal, and the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to The first type of terminal in the target area. 4. The method according to claim 3, wherein at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resources: Frequency point information of the dedicated carrier frequency resources; A target time period for the first type of terminal to access the target cell; and, A manner in which the first type of terminal accesses the target cell. 5. The method of claim 1, wherein, In time periods other than the target time period, the available carrier frequency resources in the target area are scheduled as carrier frequency resources that can be used by all terminals in the target area; During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal. 6. A service transmission method applied to a first type of terminal, characterized in that it comprises: Receive system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the first type of terminal other terminals of the user are prohibited from accessing the target cell; During the target time period, service transmission is performed on the dedicated carrier frequency resources scheduled by the network side equipment. 7. The method of claim 6, further comprising receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal; Accessing the target cell within the target time period according to the network access signaling. 8. The method according to claim 7, wherein at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource: Frequency point information of the dedicated carrier frequency resources; A target time period for the first type of terminal to access the target cell; and, A manner in which the first type of terminal accesses the target cell. 9. A network side device, comprising a processor and a transceiver, wherein the processor is used to perform the following process: Scheduling at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period; The transceiver is used to: send system information, the system information includes cell parameters of the target cell formed for the dedicated carrier frequency resources; Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell. 10. The network side device according to claim 9, wherein the transceiver is also used for: Obtaining service demand information of the first type of terminal in the target area; The processor is also used to: According to the service demand information, at least one carrier frequency resource is scheduled as a dedicated carrier frequency resource for the first type of terminals in the target area within the target time period. 11. The network side device according to claim 9, wherein the transceiver is also used for: Sending network access signaling associated with the dedicated carrier frequency resource to the first type of terminal in the target area; or, sending the network access signaling associated with the dedicated carrier frequency resource to the service management device of the first type of terminal, and the service management device forwards the network access signaling associated with the dedicated carrier frequency resource to The first type of terminal in the target area. 12. The network side device according to claim 9, characterized in that, In time periods other than the target time period, the available carrier frequency resources in the target area are scheduled as carrier frequency resources that can be used by all terminals in the target area; During the target time period, carrier frequency resources other than the dedicated carrier frequency resource in the target area are scheduled as carrier frequency resources that can be used by terminals other than the first type of terminal. 13. A resource scheduling device in the Internet of Things, applied to network side equipment, characterized in that it includes: A scheduling module, configured to schedule at least one carrier frequency resource as a dedicated carrier frequency resource for the first type of terminal in the target area within the target time period; A sending module, configured to send system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; Wherein, the cell parameter of the target cell is used to indicate that within the target time period, terminals other than the first type of terminal are prohibited from accessing the target cell. 14. A terminal, the terminal is a first-type terminal, the terminal includes a processor and a transceiver, wherein the transceiver is used to perform the following process: Receive system information, where the system information includes cell parameters of a target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the first type of terminal other terminals of the user are prohibited from accessing the target cell; The processor is used to perform the following processes: During the target time period, service transmission is performed on the dedicated carrier frequency resources scheduled by the network side equipment. 15. The terminal according to claim 14, wherein the transceiver is further used for: receiving network access signaling associated with the dedicated carrier frequency resource sent by the network side device or the service management device of the first type of terminal; The processor is also used to: Accessing the target cell within the target time period according to the network access signaling. 16. The terminal according to claim 15, wherein at least one of the following information is carried in the network access signaling associated with the dedicated carrier frequency resource: Frequency point information of the dedicated carrier frequency resources; A target time period for the first type of terminal to access the target cell; and, A manner in which the first type of terminal accesses the target cell. 17. A service transmission device, applied to a first type of terminal, characterized in that it comprises: The receiving module is used to receive system information, the system information includes the cell parameters of the target cell formed for dedicated carrier frequency resources; wherein, the cell parameters of the target cell are used to indicate that within the target time period, except for the first Terminals other than one type of terminal are prohibited from accessing the target cell; The transmission module is used to perform service transmission on the dedicated carrier frequency resources scheduled by the network side equipment within the target time period. 18. A computer-readable storage medium, on which a computer program is stored, characterized in that, when the program is executed by a processor, the resource scheduling method in the Internet of Things as claimed in any one of claims 1-5 is implemented. steps; or, when the program is executed by the processor, the steps in the service transmission method according to any one of claims 6-8 are realized.

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