WO2015077939A1 - Method and device for communication scheduling - Google Patents

Abstract

The present invention provides a method and device for communication scheduling, relates to the field of communication, can fully implement interference coordination of a terminal at edge junction, and therefore improves communication quality and finally improves the use experience of a user. The method includes: a small base station controller obtains scheduling information transmitted by a small base station, further determines a scheduling scheme according to the scheduling information, and finally the small base station controller sends the scheduling scheme to the small base station, so that the small base station can execute the scheduling scheme. The present invention is used to reduce the impact on the interference coordination of the terminal at the cell edge junction.

Description

 Method and device for communication scheduling

Technical field

 The present invention relates to the field of communications, and in particular, to a method and device for communication scheduling.

Background technique

 Terminals at the intersection of the edges of multiple cells are more susceptible to interference from neighboring cell signals than terminals closer to the cell site. In order to solve the interference of neighboring cells to the terminals at the edge intersection, the Inter-Cell Interference Coordination (ICIC) is mainly used to reduce the intersection of the edges through the interaction of related information between different cell base stations. The effect of terminal interference. However, with the introduction of a small cell, the network topology has undergone a large change. Some base stations of small cells are also called small base stations, which are not directly connected to the base stations of the cells, but through the cells. The small cells in which the base station has a direct connection relationship are connected, and the connection with the cell base station is implemented in a forwarding manner, and the number of small cells that are not directly connected to the cell base station is very large. Therefore, when the base station of the neighboring cell sends the relevant information and sends an instruction corresponding to the related information to the small cell in the cell, since there are many small cells that are not directly connected to the cell base station, the receiving command is received. There will be a large delay, so that the instruction can not be executed in time, which will affect the interference coordination of the terminal at the edge intersection, reduce the communication quality, and sacrifice the user's use experience.

Summary of the invention

 Embodiments of the present invention provide a method and a device for communication scheduling, so that interference coordination of terminals at an inter-cell edge intersection can be fully performed, communication quality is improved, and the user experience is finally improved.

 To achieve the above objective, the embodiment of the present invention uses the following technical solutions: In a first aspect, a method for communication scheduling is provided, where the method includes:

The small base station controller acquires scheduling information sent by the small base station; the small base station controller determines a scheduling scheme according to the scheduling information; and the small base station controller sends the scheduling solution to the small base station, so that the small The base station performs the scheduling scheme. In a first possible implementation, in combination with the first aspect, the scheduling information includes: an identifier of the terminal, an identifier of the small base station, location information of the terminal, location information of the resource block RB, power allocation, and Carrier allocation.

 In a second possible implementation manner, in combination with the first aspect, the small base station controller determines, according to the scheduling information, that the scheduling scheme includes:

 The small base station controller receives the scheduling information, and determines the scheduling solution according to the scheduling information; or

 The small base station controller receives the scheduling information, and sends the scheduling information to a macro base station;

 The small base station controller receives the scheduling scheme sent by the macro base station, and sends the scheduling scheme to the small base station managed by the small base station controller, where the small base station finally executes the scheduling scheme.

 In a third possible implementation, in combination with the first aspect, the scheduling solution specifically includes:

 The identifier of the terminal, the RB allocation scheme of the terminal, the power allocation scheme of the terminal, and the carrier allocation scheme of the terminal. In a second aspect, a method for communication scheduling is provided, where the method includes: receiving, by a macro base station, scheduling information sent by a small base station controller; the macro base station determining, according to the scheduling information, a scheduling scheme; The scheduling scheme is sent to the small base station controller, so that the small base station controller sends the scheduling scheme to the small base station managed by the small base station controller, and the scheduling scheme is performed by the small base station.

 A third aspect provides a device for communication scheduling, where the device includes:

a first receiving unit, configured to acquire, by the small base station controller, scheduling information sent by the small base station; a first determining unit, configured to: determine, by the macro base station controller, a scheduling scheme according to the scheduling information, where the first sending unit is configured to send, by the macro base station controller, the scheduling scheme to the small base station, so that The small base station performs the scheduling scheme. In a first possible implementation, in combination with the third aspect, the scheduling information includes: an identifier of the terminal, an identifier of the small base station, location information of the terminal, location information of the resource block RB, power allocation, and Carrier allocation.

In a second possible implementation, the first determining unit includes: a first determining subunit, where the small base station controller receives the scheduling information, and determines the scheduling solution according to the scheduling information; Or the first sending subunit, the small base station controller is configured to receive the scheduling information, and send the scheduling information to a macro base station; a first receiving subunit, where the small base station controller receives the macro base a scheduling scheme sent by the station, and the scheduling scheme is sent to the small base station managed by the small base station controller, and finally the scheduling scheme is executed by the small base station. In a third possible implementation, in combination with the third aspect, the scheduling solution specifically includes: an identifier of the terminal, an RB allocation scheme of the terminal, a power allocation scheme of the terminal, and a carrier allocation of the terminal. Program. The fourth aspect provides a device for scheduling a message, where the device includes: a second receiving unit, configured to: receive, by the macro base station, scheduling information sent by the small base station controller; The station determines a scheduling scheme according to the scheduling information, and the third sending unit is configured to send, by the macro base station, the scheduling scheme to the small base station controller, so that the small base station controller sends the scheduling scheme to The scheduling scheme is sent to the small base station managed by the small base station controller, and the scheduling scheme is executed by the small base station. A fifth aspect provides an apparatus for communication scheduling, where the apparatus includes: a first receiver, configured to enable the small base station controller to acquire scheduling information sent by the small base station, where the first processor is configured to enable the small base station controller to determine a scheduling scheme according to the scheduling information, where the first transmitter uses And causing the small base station controller to send the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme. In a first possible implementation, in combination with the fifth aspect, the scheduling information includes: an identifier of the terminal, an identifier of the small base station, location information of the terminal, location information of the resource block RB, power allocation, and Carrier allocation.

 In a second possible implementation, in combination with the fifth aspect, the first processor is specifically configured to:

 The small base station controller receives the scheduling information, and determines the scheduling scheme according to the scheduling information; or the small base station controller receives the scheduling information, and sends the scheduling information to a macro base station;

 The small base station controller receives the scheduling scheme sent by the macro base station, and sends the scheduling scheme to the small base station managed by the small base station controller, where the small base station finally executes the scheduling scheme.

 In a third possible implementation, in combination with the fifth aspect, the scheduling solution specifically includes: an identifier of the terminal, an RB allocation scheme of the terminal, a power allocation scheme of the terminal, and a carrier allocation of the terminal. Program. A sixth aspect provides an apparatus for communication scheduling, where the apparatus includes:

a second receiver, configured to enable the macro base station to receive scheduling information sent by the small base station controller, and a second processor, configured to: determine, by the macro base station, a scheduling scheme according to the scheduling information; Transmitting the scheduling scheme to the small base station controller, so that the small base station controller sends the scheduling scheme to the small base station controller a managed small base station, and the scheduling scheme is performed by the small base station. An embodiment of the present invention provides a method and a device for communication scheduling, where a small base station controller has a physical chain connection with all small base stations in a cell, and the small base station controller acquires scheduling information sent by the small base station, and further determines according to the scheduling information. a scheduling scheme, the final small base station controller transmitting the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs a scheduling scheme, so that interference coordination of terminals at the inter-cell edge intersection can be sufficient Execution, improve the quality of communication, and ultimately improve the user experience.

BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work. 1 is a schematic diagram of a method for communication scheduling according to an embodiment of the present invention; FIG. 2 is a schematic diagram of a method for communication scheduling according to an embodiment of the present invention; FIG. 3 is a schematic diagram of communication scheduling according to an embodiment of the present invention; FIG. 4 is a schematic diagram of a device distribution according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a specific method for communication scheduling according to an embodiment of the present invention; FIG. 6 is a schematic diagram of communication scheduling according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of a device for communication scheduling according to an embodiment of the present invention;

 FIG. 8 is a schematic structural diagram of a device for communication scheduling according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of another apparatus for communication scheduling according to an embodiment of the present invention; FIG. 10 is a schematic structural diagram of an apparatus for communication scheduling according to an embodiment of the present invention; A schematic diagram of the structure of a device for communication scheduling. detailed description

 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention. In the embodiment of the present invention, a small base station controller is added between a small base station and a macro base station of a small cell, wherein the small base station controller has physical connection with all small base stations of the small cell, so that all the signaling sent by the macro base station can be It can be received by each small base station with a low delay, so that the interference coordination of the terminal at the edge intersection can be fully performed, the communication quality is improved, and the user's use experience is finally improved. An embodiment of the present invention provides a method for communication scheduling. As shown in FIG. 1, the method includes:

101. The small base station controller acquires scheduling information sent by the small base station.

102. The small base station controller determines a scheduling scheme according to the scheduling information.

103. The small base station controller sends the scheduling scheme to the small base station, so that the small base station executes the scheduling scheme. An embodiment of the present invention provides a method for communication scheduling. The small base station controller has physical link connection with all small base stations in the cell, and the small base station controller acquires scheduling information sent by the small base station, and then determines a scheduling solution according to the scheduling information. And finally, the small base station controller sends the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs a scheduling scheme, so that interference coordination of the terminal at the inter-cell edge intersection can be fully performed, Improve the quality of communication, and ultimately improve the user experience. The embodiment of the invention provides a method for communication scheduling. As shown in FIG. 2, the method includes:

 201. The small base station controller acquires scheduling information sent by the small base station.

202. The small base station controller sends the scheduling information to the macro base station. 203. The macro base station determines a scheduling scheme according to the scheduling information.

 204. The macro base station sends the scheduling scheme to the small base station controller.

205. The small base station controller sends the scheduling scheme to the small base station, and the small base station executes the scheduling scheme. An embodiment of the present invention provides a method for communication scheduling. The small base station controller has physical link connection with all small base stations in the cell, and the small base station controller acquires scheduling information sent by the small base station, and then determines a scheduling solution according to the scheduling information. And finally, the small base station controller sends the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs a scheduling scheme, so that interference coordination of the terminal at the inter-cell edge intersection can be fully performed, Improve the quality of communication, and ultimately improve the user experience.

 In order to enable a person skilled in the art to more clearly understand the technical solutions provided by the embodiments of the present invention, another method for generating data provided by the embodiments of the present invention will be described in detail below through specific embodiments. The embodiment of the invention provides a method for communication scheduling. As shown in FIG. 3, the method specifically includes:

 301. The small base station sends scheduling information to the small base station controller. The scheduling information includes: identifier of the terminal, identifier of the small base station, location information of the terminal, allocation of resource blocks (RBs), power allocation, and carrier allocation. The scheduling information mentioned above is sent by means of signaling. The above scheduling information can be stored as a preset scheme in the small base station.

Further, the foregoing scheduling information is specifically used to: the identifier of the terminal is used by the small base station controller and the small base station to identify the unique terminal. The small base station identity is used by the small base station controller to identify a unique small base station. The location information of the terminal is used to inform the small base station controller of the location of the target terminal. For example, after the small base station controller knows the location information of the terminal, it can be known which terminals are close to each other and easily cause interference. In the ICIC, it can be considered to schedule these terminals with very close distances on the resources. The RB allocation condition is used to inform the small base station controller which uplink and/or downlink RBs the corresponding terminal occupies. The power allocation information is used to inform the small base station controller of the uplink and/or downlink power information of the corresponding terminal. The carrier allocation condition is used to inform the small base station controller which uplink and/or downlink carriers are occupied by the corresponding terminal. Among the above six parameters, the identifier of the terminal and the identifier of the small base station must be included in the scheduling information, and the location information of the terminal is optional, as for the resource block allocation, the power allocation, and the carrier allocation. Information, at least one of the scheduling information can be retained. Further, all the foregoing scheduling information is transmitted by means of signaling. In the signaling, the content of the specific signaling is as shown in Table 1. In Table 1, only the names of the commonly used parameters of 4 are listed. After all the terminals in the small base station are described, all the contents are transmitted by signaling. Table 1

302. The small base station controller determines a scheduling scheme according to the scheduling information. Taking the device distribution diagram in FIG. 4 as an example, the small base station 1 and the small base station 2 will each serve the same. The scheduling information of terminals 1 and 2 and terminals 3 and 4 is transmitted to the small base station controller. After receiving the scheduling information of the four terminals, the small base station controller may identify that the terminal 1 and the terminal 3 belong to the location according to the location information of the terminal in the scheduling information, according to the RB and carrier occupancy of the four terminals. An ICIC scheme finally determined by the small base station controller is: Since both the terminal 1 and the terminal 3 are at the edge intersection and are more susceptible to interference than the terminal 2 and the terminal 4, the small base stations 1 and 2 are coordinated to schedule the terminal 1 and the terminal. 3, the service transmission is performed on different RBs; and for the terminal 2 and the terminal 4, the scheduling scheme can be determined by the small base stations 1 and 2 themselves. It is worth mentioning that the step 302 in this embodiment is performed based on the small base station controller with complete functions, that is, the small base station controller has two functions of solution formulation and signaling forwarding, so in this embodiment The small base station controller can complete all the steps of interference coordination without going through the macro base station, and for the small base station controller not having the complete function, it will be described in the next embodiment. Corresponding to the step 301, the scheduling scheme determined here is obtained by the small base station controller performing integration processing according to the scheduling information reported by the previous small base station.

 303. The small base station controller sends the prepared scheduling scheme to the small base station.

 Specifically, the small base station controller sends a scheduling scheme to the small base station involved in the scheduling scheme, and the scheduling scheme is transmitted in a signaling manner, and the specific content in the signaling is shown in Table 2. Further, the scheduling scheme is further Specifically, the method includes: an identifier of the terminal, an RB allocation scheme of the terminal, a power allocation scheme of the terminal, and a carrier allocation scheme of the terminal, where the latter three allocation schemes are not necessarily present at the same time, according to the specific communication scenario, the third The distribution schemes can occur at the same time, or one or both of them can occur.

Further, the RB allocation scheme of the terminal is an RB allocation method that the small base station controller sends to the small base station after considering the ICIC algorithm; the power allocation scheme of the terminal is the power allocation sent by the small base station controller to the small base station after considering the ICIC algorithm. The carrier allocation scheme of the terminal is a carrier allocation method that the small base station controller sends to the small base station after considering the ICIC algorithm. Table 2

 304. After receiving the scheduling scheme, the small base station executes the scheduling scheme. According to the distribution in Fig. 4, the small base stations 1 and 2 perform resource allocation to the target terminal according to the final resource allocation scheme according to the received ICIC scheme from the small base station controller. The small base station controller and the small base station in the embodiment of the present invention are not necessarily one-to-one correspondence, and a small base station controller may be connected to multiple small base stations at the same time, and the data of the small base station is not limited. An embodiment of the present invention provides a method for communication scheduling. The small base station controller has physical link connection with all small base stations in the cell, and the small base station controller acquires scheduling information sent by the small base station, and then determines a scheduling solution according to the scheduling information. And finally, the small base station controller sends the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs a scheduling scheme, so that interference coordination of the terminal at the inter-cell edge intersection can be fully performed, Improve the quality of communication, and ultimately improve the user experience.

 Similar to the previous embodiment, the embodiment of the present invention provides a method for communication scheduling. As shown in FIG. 5, the method includes:

401. The small base station sends scheduling information to the small base station controller. The scheduling information also includes the identifier of the terminal, the identifier of the small base station, the location information of the terminal, the resource block (RB) allocation, the power allocation, and the carrier allocation. The scheduling information mentioned above is sent by means of signaling. The same as the previous embodiment, the specific content refers to Table 1, and details are not described herein again.

402. The small base station controller sends the scheduling information to the macro base station.

 Specifically, after receiving the scheduling information, if the scheduling information is from more than one small base station, the small base station controller collects and summarizes the scheduling information, and then sends the aggregated scheduling information to the macro base station.

403. The macro base station determines a scheduling scheme according to the scheduling information. The macro base station formulates an ICIC scheme by the macro base station according to the scheduling information reported by the small base station controller. The establishment of this scheme is related to the algorithm implementation of the macro base station, and the present invention is not limited.

404. The macro base station sends the scheduling scheme to the small base station controller.

405. The small base station controller sends the scheduling solution to the small base station. Similar to the content in the scheduling scheme in the previous embodiment, the scheduling scheme herein also includes: an identifier of the terminal, an RB allocation scheme of the terminal, a power allocation scheme of the terminal, and a carrier allocation scheme of the terminal, wherein the third The allocation schemes do not necessarily occur at the same time. According to the specific communication scenario, the latter three allocation schemes may occur simultaneously, or one or two of them may appear. For details, refer to Table 2, and I will not repeat them here.

406. The small base station receives and executes a scheduling scheme. The small base station controller and the small base station in the embodiment of the present invention are not necessarily one-to-one correspondence, and a small base station controller may be connected to multiple small base stations at the same time, and the data of the small base station is not limited. The small base station controller in the embodiment of the present invention only has the function of signaling forwarding. Therefore, the scheme specifying step in this embodiment also needs to be determined by the macro base station on the upper layer of the small base station controller.

Embodiments of the present invention provide a method for communication scheduling, a small base station controller and a cell A small base station has a physical chain connection, and the small base station controller acquires scheduling information sent by the small base station; the scheduling information is sent to the macro base station, the macro base station determines a scheduling scheme according to the scheduling information, and sends the scheduling scheme to the small base station controller, small The base station controller sends the scheduling scheme to the small base station, and the small base station executes the scheduling scheme; so that the interference coordination of the terminal at the inter-cell edge intersection can be fully performed, the communication quality is improved, and the user experience is finally improved. An embodiment of the present invention provides a device 1 for communication scheduling. As shown in FIG. 6, the device 1 includes:

The first receiving unit 1 1 is configured to acquire the scheduling information sent by the small base station by the small base station controller, where the first determining unit 12 is configured to determine, by the small base station controller, a scheduling scheme according to the scheduling information. And transmitting, by the small base station controller, the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme. The scheduling information includes: an identifier of the terminal, an identifier of the small base station, location information of the terminal, location information of the resource block RB, a power allocation situation, and a carrier allocation situation. Further, as shown in FIG. 7 and FIG. 8 , the first determining unit includes: a first determining subunit 121, configured to receive the scheduling information by the small base station controller, and determine the scheduling solution according to the scheduling information. Or the first sending subunit 122, the small base station controller is configured to receive the scheduling information, and send the scheduling information to a macro base station; and the first receiving subunit 123 is configured to receive by the small base station controller. a scheduling scheme sent by the macro base station, and sending the scheduling scheme to a small base station managed by the small base station controller, where the scheduling scheme is finally executed by the small base station. Further, the scheduling scheme specifically includes: an identifier of the terminal, an RB allocation scheme of the terminal, a power allocation scheme of the terminal, and a carrier allocation scheme of the terminal. The embodiment of the present invention provides a device for communication scheduling. The small base station controller has physical link connection with all small base stations in the cell, and the small base station controller acquires scheduling information sent by the small base station, and then determines a scheduling solution according to the scheduling information. And finally, the small base station controller sends the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs a scheduling scheme, so that interference coordination of terminals at the inter-cell edge intersection can be fully performed, and the scheduling is improved. The quality of communication ultimately improves the user experience. The embodiment of the present invention provides a device 2 for communication scheduling. As shown in FIG. 9, the device 2 includes:

 a second receiving unit 21, configured to receive scheduling information sent by the small base station controller, where the second determining unit 22 is configured to determine a scheduling scheme according to the scheduling information, where the third sending unit 23 is configured to send the scheduling scheme And the small base station controller, so that the small base station controller sends the scheduling scheme to a small base station managed by the small base station controller, and the scheduling scheme is performed by the small base station. An embodiment of the present invention provides a device for communication scheduling, where a small base station controller acquires scheduling information sent by a small base station, and sends scheduling information to a macro base station, where the macro base station determines a scheduling scheme according to the scheduling information, and sends the scheduling scheme to the small base station control. The small base station controller sends the scheduling scheme to the small base station, and the small base station executes the scheduling scheme; so that the interference coordination of the terminal at the inter-cell edge intersection can be fully implemented, the communication quality is improved, and the user experience is finally improved.

The embodiment of the present invention provides a device 3 for communication scheduling. As shown in FIG. 10, the device 3 includes: a bus 3 1 ; and a processor 32, a memory 33, a receiver 34, and a transmitter 35 connected to the bus 31. The memory 33 is configured to store related instructions, and the receiver 34 executes related instructions for causing the small base station controller to acquire scheduling information sent by the small base station; the processor 32 executes the instruction for causing the small base station controller to perform the Determining a scheduling scheme, the transmitter 35 executing the instruction for causing the small base station controller to send the scheduling scheme to the small base station, so that the small base station performs the scheduling scheme. In the embodiment of the present invention, optionally, the scheduling information acquired by the receiver 34 is included in the scheduling information; The identifier of the terminal, the identifier of the small base station, the location information of the terminal, the location information of the resource block RB, the power allocation situation, and the carrier allocation situation. In the embodiment of the present invention, the processor 32 performs the instruction, and the determining, by the processor, the small base station controller, according to the scheduling information, that the scheduling scheme specifically includes: the small base station controller receiving the scheduling information. And determining, according to the scheduling information, the scheduling scheme; or

 The small base station controller receives the scheduling information, and sends the scheduling information to a macro base station;

 The small base station controller receives the scheduling scheme sent by the macro base station, and sends the scheduling scheme to the small base station managed by the small base station controller, where the small base station finally executes the scheduling scheme.

 In the present invention, optionally, the scheduling scheme sent by the transmitter 35 includes:

 The identifier of the terminal, the RB allocation scheme of the terminal, the power allocation scheme of the terminal, and the carrier allocation scheme of the terminal.

 Therefore, the apparatus for communication scheduling provided by the embodiment of the present invention enables the small base station controller to acquire scheduling information sent by the small base station, and then determines a scheduling scheme according to the scheduling information, and finally the small base station controller sends the scheduling scheme. Up to the small base station, so that the small base station performs the scheduling scheme, so that the small base station performs the scheduling scheme, so that the interference coordination of the terminal at the inter-cell edge intersection can be fully performed, the communication quality is improved, and the user experience is finally improved.

An embodiment of the present invention provides a device 4 for communication scheduling. As shown in FIG. 11, the device 34 includes: a bus 41; and a processor 42, a memory 43, a receiver 44, and a transmitter 45 connected to the bus 41. The memory 43 is configured to store related instructions, and the receiver 44 executes related instructions for the macro base station to receive scheduling information sent by the small base station controller. The processor 42 executes the instruction for causing the macro base station to perform scheduling information according to the scheduling information. Determining a scheduling scheme; the transmitter 45 executing the instruction for causing the macro base station to send the scheduling scheme to the small base station controller, so that the small base station controller sends the scheduling scheme to the small Base station controller a managed small base station, and the scheduling scheme is performed by the small base station. Therefore, the embodiment of the present invention provides a communication scheduling device, which acquires scheduling information sent by a small base station by using a small base station controller, and sends scheduling information to a macro base station, where the macro base station determines a scheduling scheme according to the scheduling information, and sends the scheduling scheme to the small The base station controller sends the scheduling scheme to the small base station, and the small base station executes the scheduling scheme; so that the interference coordination of the terminal at the inter-cell edge intersection can be fully implemented, the communication quality is improved, and the user experience is finally improved. . A person skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and details are not described herein again. In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units. A person skilled in the art can understand that all or part of the steps of implementing the foregoing method embodiments may be completed by using hardware related to the program instructions, and the foregoing program may be stored in one meter. The computer can read the storage medium, and when executed, the program executes the steps including the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

 The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

claims 1. A communication scheduling method, characterized in that the method includes: The small base station controller obtains the scheduling information sent by the small base station; The small base station controller determines a scheduling plan based on the scheduling information; The small base station controller sends the scheduling plan to the small base station, so that the small base station executes the scheduling plan. 2. The method according to claim 1, characterized in that the scheduling information includes: the identification of the terminal, the identification of the small base station, the location information of the terminal, the location information of the resource block RB, the power allocation situation and Carrier allocation situation. 3. The method according to claim 1, wherein the small base station controller determines the scheduling plan according to the scheduling information including: The small base station controller receives the scheduling information and determines the scheduling plan based on the scheduling information; or The small base station controller receives the scheduling information and sends the scheduling information to the macro base station; The small base station controller receives the scheduling plan sent by the macro base station, and sends the scheduling plan to the small base station managed by the small base station controller, and finally the small base station executes the scheduling plan. 4. The method according to claim 1, characterized in that the scheduling plan specifically includes: The identification of the terminal, the RB allocation plan of the terminal, the power allocation plan of the terminal, and the carrier allocation plan of the terminal. 5. A communication scheduling method, characterized in that the method includes: The macro base station receives the scheduling information sent by the small base station controller; The macro base station determines a scheduling plan based on the scheduling information; The macro base station sends the scheduling plan to the small base station controller, so that the small base station controller sends the scheduling plan to the small base station managed by the small base station controller, and is executed by the small base station. The scheduling plan. 6. A communication scheduling device, characterized in that the device includes: The first receiving unit is used by the small base station controller to obtain the scheduling information sent by the small base station; the first determining unit is used by the small base station controller to determine the scheduling plan according to the scheduling information; The first sending unit is used by the small base station controller to send the scheduling plan to the small base station, so that the small base station executes the scheduling plan. 7. The device according to claim 6, wherein the scheduling information includes: the identification of the terminal, the identification of the small base station, the location information of the terminal, the location information of the resource block RB, the power allocation situation, and Carrier allocation situation. 8. The device according to claim 6, characterized in that the first determining unit includes: The first determination subunit is used for the small base station controller to receive the scheduling information and determine the scheduling plan according to the scheduling information; or The first sending subunit is used for the small base station controller to receive the scheduling information and send the scheduling information to the macro base station; The first receiving subunit is used by the small base station controller to receive the scheduling plan sent by the macro base station, and send the scheduling plan to the small base station managed by the small base station controller, and finally executed by the small base station. The scheduling plan. 9. The device according to claim 6, characterized in that the scheduling plan specifically includes: The identification of the terminal, the RB allocation plan of the terminal, the power allocation plan of the terminal, and the carrier allocation plan of the terminal. 10. A communication scheduling device, characterized in that the device includes: The second receiving unit is used for the macro base station to receive the scheduling information sent by the small base station controller; the second determining unit is used for the macro base station to determine the scheduling plan according to the scheduling information; the third sending unit is used for the macro base station The station sends the scheduling plan to the small base station controller, so that the small base station controller sends the scheduling plan to the small base station managed by the small base station controller, and the small base station controller The base station executes the scheduling plan. 11. A communication scheduling device, characterized in that the device includes: The first receiver is used to make the small base station controller obtain the scheduling information sent by the small base station; the first processor is used to make the small base station controller determine the scheduling plan according to the scheduling information; The first transmitter is used to cause the small base station controller to send the scheduling plan to the small base station, so that the small base station executes the scheduling plan. 12. The device according to claim 11, wherein the scheduling information includes: an identification of a terminal, an identification of the small base station, location information of the terminal, resource block RB location information, power allocation and carrier allocation. 13. The method according to claim 11, characterized in that the first processor is specifically used to: The small base station controller receives the scheduling information and determines the scheduling plan based on the scheduling information; or The small base station controller receives the scheduling information and sends the scheduling information to the macro base station; The small base station controller receives the scheduling plan sent by the macro base station, and sends the scheduling plan to the small base station managed by the small base station controller, and finally the small base station executes the scheduling plan. 14. The device according to claim 11, characterized in that the scheduling plan specifically includes: The identification of the terminal, the RB allocation plan of the terminal, the power allocation plan of the terminal, and the carrier allocation plan of the terminal. 15. A communication scheduling device, characterized in that the device includes: The second receiver is used for the macro base station to receive the scheduling information sent by the small base station controller; the second processor is used for the macro base station to determine the scheduling plan according to the scheduling information; the second transmitter is used for The macro base station sends the scheduling plan to the small base station controller, so that the small base station controller sends the scheduling plan to the small base station managed by the small base station controller, and the small base station performs the processing. Describe the scheduling plan.