WO2020151373A1 - Resource scheduling method and base station - Google Patents

Resource scheduling method and base station Download PDF

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Publication number
WO2020151373A1
WO2020151373A1 PCT/CN2019/122435 CN2019122435W WO2020151373A1 WO 2020151373 A1 WO2020151373 A1 WO 2020151373A1 CN 2019122435 W CN2019122435 W CN 2019122435W WO 2020151373 A1 WO2020151373 A1 WO 2020151373A1
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WIPO (PCT)
Prior art keywords
cpe
base station
transmission rate
scheduling
priority
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PCT/CN2019/122435
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French (fr)
Chinese (zh)
Inventor
罗旺亮
程竹林
曾博
谢波
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华为技术有限公司
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Publication of WO2020151373A1 publication Critical patent/WO2020151373A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies

Definitions

  • the embodiments of the present application relate to the communication field, and in particular, to a resource scheduling method and a base station.
  • CPE Customer Premise Equipment
  • CPE and Broadband Remote Access Server for authentication and billing respectively.
  • BRAS Broadband Remote Access Server
  • the resources (including size and sequence) scheduled by the base station for each CPE are basically the same. In this scenario, there will be excess resources of some CPEs, and Some CPEs have insufficient resources.
  • the present application provides a resource scheduling method and a base station, which can avoid the problem of low resource utilization and poor user experience due to the incomplete resource scheduling method to a certain extent.
  • an embodiment of the present application provides a resource scheduling method applied to a base station.
  • the method includes: obtaining equipment information of one or more client terminal equipment CPEs.
  • the equipment information includes spectrum efficiency and number of users accessing the CPE.
  • And/or transmission rate information where the transmission rate information includes the target transmission rate and the actual transmission rate, the target transmission rate is the sum of the expected transmission of each user accessing the CPE; adjust the scheduling of the CPE based on the device information and the adjustment strategy Priority; subsequently, the base station can perform resource scheduling for the CPE based on the adjusted scheduling priority.
  • a relatively complete resource scheduling method is realized to ensure the fairness of resource scheduling among users who directly access the base station or users who access the base station through CPE, and effectively improve the overall resource utilization of the system. User experience.
  • the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, wherein the base station preferentially performs resource scheduling on the CPE with the highest scheduling priority.
  • the base station can perform resource scheduling for the CPE in order based on the scheduling priority corresponding to the CPE, thereby further realizing the flow control of each CPE, so that the flow obtained by each user is basically the same, thereby improving the user-to-user relationship Fairness of resource allocation.
  • the adjustment strategy may include: if the quantity information exceeds the first threshold, increasing the scheduling priority of the CPE to the first preset priority.
  • the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
  • the adjustment strategy may include: if the spectrum efficiency is lower than the second threshold, reducing the scheduling priority of the CPE to the second preset priority.
  • the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
  • the adjustment strategy may include: if the actual transmission rate is less than the target transmission rate, increasing the scheduling priority of the CPE to the third preset priority.
  • the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
  • the adjustment strategy may include: if the actual transmission rate is continuously equal to or greater than the target transmission rate within a predetermined period of time, then reducing the scheduling priority of the CPE to a fourth preset priority.
  • the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
  • the adjustment strategy also includes: corresponding the type information of the currently processed service to the user of the specified type information
  • the scheduling priority of the CPE is increased to the fifth preset priority.
  • the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
  • an embodiment of the present application provides a base station, including: an acquisition module, an adjustment module, and a scheduling module.
  • the acquisition module can be used to acquire equipment information of one or more client terminal equipment CPEs.
  • the equipment information includes spectrum efficiency, information about the number of users accessing the CPE, and/or transmission rate information, where the transmission rate information includes target transmission Rate and actual transmission rate, the target transmission rate is the sum of the expected transmission of each user accessing the CPE;
  • the adjustment module can be used to adjust the scheduling priority based on device information and adjustment strategy;
  • the scheduling module can be used to adjust the scheduling priority based on the adjusted scheduling
  • the level is the CPE for resource scheduling.
  • the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, where the base station preferentially performs resource scheduling on the CPE with the highest scheduling priority.
  • the adjustment strategy includes: if the quantity information exceeds the first threshold, increasing the scheduling priority of the CPE to the first preset priority.
  • the adjustment strategy includes: if the spectrum efficiency is lower than the second threshold, reducing the scheduling priority of the CPE to the second preset priority.
  • the adjustment strategy includes: if the actual transmission rate is less than the target transmission rate, increasing the scheduling priority of the CPE to the third preset priority.
  • the adjustment strategy includes: if the actual transmission rate is continuously equal to or greater than the target transmission rate for a predetermined period of time, then reducing the scheduling priority of the CPE to a fourth preset priority.
  • the adjustment strategy also includes: corresponding the type information of the currently processed service to the user of the specified type information
  • the scheduling priority of the CPE is increased to the fifth preset priority.
  • an embodiment of the present application provides a base station, including: a transceiver/transceiving pin, a processor, and optionally, a memory.
  • the transceiver/transceiving pin, the processor and the memory communicate with each other through an internal connection path; the processor is used to execute instructions to control the transceiver/transceiving pin to send or receive signals;
  • the memory is used to store instructions.
  • the processor executes the instruction, the processor executes the method described in the first aspect or any one of the possible implementation manners of the first aspect.
  • an embodiment of the present application provides a computer-readable medium for storing a computer program, and the computer program includes instructions for executing the first aspect or any possible implementation of the first aspect.
  • an embodiment of the present application provides a computer program, which includes instructions for executing the first aspect or any possible implementation of the first aspect.
  • an embodiment of the present application provides a chip, which includes a processing circuit and transceiver pins.
  • the transceiver pin and the processor communicate with each other through an internal connection path, and the processor executes the method in the first aspect or any one of the possible implementations of the first aspect to control the receiving pin to receive signals, and Control the sending pin to send signals.
  • an embodiment of the present application provides a resource scheduling system, which includes the CPE and the base station involved in the foregoing first aspect.
  • Fig. 1 is a schematic diagram of a communication system provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a base station provided by an embodiment of the present application.
  • FIG. 3 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application.
  • FIG. 4 is a schematic flow chart of a flow management and control provided by an embodiment of the present application.
  • FIG. 5 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application.
  • FIG. 6 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application.
  • FIG. 7 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application.
  • FIG. 8 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a base station provided by an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a base station provided by an embodiment of the present application.
  • first and second in the description and claims of the embodiments of the present application are used to distinguish different objects, rather than to describe a specific order of objects.
  • first target object and the second target object are used to distinguish different target objects, rather than to describe the specific order of the target objects.
  • words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present application should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • multiple processing units refer to two or more processing units; multiple systems refer to two or more systems.
  • Fig. 1 is a schematic diagram of a communication system provided by an embodiment of this application.
  • the communication system includes Evolved Packet Core (EPC), base stations, CPE1, and users accessing CPE1 (user 1, user 2, user 3), CPE2, and users accessing CPE2 (respectively User 4, User 5, User 6), CPE3 and users accessing CPE3 (User 7, User 8, User 9 respectively), BRAS and authentication, authorization and accounting equipment (Authentication, Authorization and Accounting, AAA).
  • EPC Evolved Packet Core
  • a user may refer to multiple terminals in a household.
  • user 1 may be a router of household A, where household A may include one or more connected terminals.
  • Users can also refer to devices such as computers, smart phones, telephones, cable TV set-top boxes, and digital subscriber line routers.
  • the number of devices in the communication system such as base stations, CPEs, etc., can be one or more.
  • the number of devices in the communication system shown in FIG. 1 is only an example of adaptability. There is no restriction on this.
  • the above application scenario can be used to support fourth generation (4G) access technology, such as long term evolution (LTE) access technology; or, the application scenario can also support fifth generation (5G) ) Access technology, such as new radio (NR) access technology; or, this application scenario can also be used to support third generation (3G) access technology, such as (universal mobile telecommunications system, UMTS) Access technology; or the application scenario can also be used to support second generation (2G) access technology, such as the global system for mobile communications (GSM) access technology; or, the application scenario can also Used for communication systems that support multiple wireless technologies, such as LTE technology and NR technology. In addition, this application scenario can also be applied to future-oriented communication technologies.
  • 4G fourth generation
  • 5G fifth generation
  • NR new radio
  • 3G third generation
  • UMTS universal mobile telecommunications system
  • 2G global system for mobile communications
  • GSM global system for mobile communications
  • this application scenario can also be applied to future-oriented communication technologies.
  • the base station in Figure 1 can be used to support terminal access.
  • it can be a base transceiver station (BTS) and a base station controller (BSC) in a 2G access technology communication system, and 3G Node B (node B) and radio network controller (RNC) in the access technology communication system, evolved node B (eNB) in the 4G access technology communication system, and 5G access technology communication system
  • BTS base transceiver station
  • BSC base station controller
  • Node B node B
  • RNC radio network controller
  • eNB evolved node B
  • 5G access technology communication system In the next generation base station (next generation nodeB, gNB), transmission reception point (TRP), relay node (relay node), access point (access point, AP), etc.
  • FIG. 2 is a schematic diagram of the structure of a base station 100.
  • Figure 2 is a schematic diagram of the structure of a base station 100.
  • the base station 100 includes at least one processor 101, at least one memory 102, at least one transceiver 103, at least one network interface 104, and one or more antennas 105.
  • the processor 101, the memory 102, the transceiver 103 and the network interface 104 are connected, for example, by a bus.
  • the antenna 105 is connected to the transceiver 103.
  • the network interface 104 is used to connect the base station with other communication devices through a communication link. In the embodiment of the present application, the connection may include various interfaces, transmission lines, or buses, etc., which is not limited in this embodiment.
  • the processor in the embodiment of the present application may include at least one of the following types: a general-purpose central processing unit (Central Processing Unit, CPU), a digital signal processor (Digital Signal Processor, DSP), a microprocessor, Application-Specific Integrated Circuit (ASIC), Microcontroller Unit (MCU), Field Programmable Gate Array (FPGA), or integrated circuit used to implement logic operations .
  • the processor 101 may be a single-CPU processor or a multi-CPU processor.
  • the at least one processor 101 may be integrated in one chip or located on multiple different chips.
  • the memory in the embodiment of the present application may include at least one of the following types: read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (random access memory, RAM) or other types of dynamic storage devices that can store information and instructions, or electrically erasable programmable read-only memory (Electrically erasable programmabler-only memory, EEPROM).
  • ROM read-only memory
  • RAM random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • the memory can also be a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.) , A magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
  • CD-ROM compact disc read-only memory
  • optical disc storage including compact discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.
  • a magnetic disk storage medium or other magnetic storage device or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
  • the memory 102 may exist independently and is connected to the processor 101.
  • the memory 102 may also be integrated with the processor 101, for example, integrated in a chip.
  • the memory 102 can store program codes for executing the technical solutions of the embodiments of the present application, and the processor 101 controls the execution, and various types of computer program codes executed can also be regarded as drivers of the processor 101.
  • the processor 101 is configured to execute computer program codes stored in the memory 102, so as to implement the technical solutions in the embodiments of the present application.
  • the transceiver 103 may be used to support the reception or transmission of radio frequency signals between the access network device and the terminal, and the transceiver 103 may be connected to the antenna 105.
  • the transceiver 103 includes a transmitter Tx and a receiver Rx. Specifically, one or more antennas 105 can receive radio frequency signals, and the receiver Rx of the transceiver 103 is used to receive the radio frequency signals from the antennas, convert the radio frequency signals into digital baseband signals or digital intermediate frequency signals, and convert the digital
  • the baseband signal or digital intermediate frequency signal is provided to the processor 101, so that the processor 101 performs further processing on the digital baseband signal or digital intermediate frequency signal, such as demodulation processing and decoding processing.
  • the transmitter Tx in the transceiver 103 is also used to receive a modulated digital baseband signal or digital intermediate frequency signal from the processor 101, and convert the modulated digital baseband signal or digital intermediate frequency signal into a radio frequency signal, and pass it through a Or multiple antennas 105 transmit the radio frequency signal.
  • the receiver Rx can selectively perform one or more stages of down-mixing processing and analog-to-digital conversion processing on the radio frequency signal to obtain a digital baseband signal or a digital intermediate frequency signal. The order of precedence is adjustable.
  • the transmitter Tx can selectively perform one or more stages of up-mixing processing and digital-to-analog conversion processing on the modulated digital baseband signal or digital intermediate frequency signal to obtain a radio frequency signal, the up-mixing processing and digital-to-analog conversion processing
  • the order of precedence is adjustable.
  • Digital baseband signals and digital intermediate frequency signals can be collectively referred to as digital signals.
  • the CPE and the BRAS establish a Layer 2 Tunneling Protocol (Layer 2 Tunneling Protocol, L2TP) tunnel.
  • Layer 2 Tunneling Protocol Layer 2 Tunneling Protocol
  • the specific details of establishing the L2TP tunnel have nothing to do with this application and will not be repeated here.
  • FIG. 2 shows a schematic diagram of the communication process between the user and the BRAS, in Figure 2:
  • the CPE sends PADO messages to the user.
  • the user initiates a PADR request to the CPE.
  • the CPE generates a session ID and sends it to the user through PADS.
  • PAP Password Authentication Protocol
  • the CPE interacts with the BRAS through the L2TP tunnel and establishes a session.
  • the CPE initiates a user authentication request to the BRAS.
  • the user authentication request carries a user name and password so that the BRAS and AAA can interact, and the AAA server performs authentication (this process is not shown in the figure).
  • the BRAS returns the authentication result to the CPE.
  • the CPE sends a PAP authentication confirmation to the user.
  • the CPE performs NCP negotiation (such as IPCP, IPv6CP) negotiation, and obtains the planned IP address and other parameters through the BRAS.
  • NCP negotiation such as IPCP, IPv6CP
  • the user conducts NCP negotiation with the CPE to obtain parameters such as an IP address.
  • the user can exchange data with the base station through the CPE based on the obtained IP address.
  • each CPE is a single channel, that is, no matter how many users are connected to the CPE, the CPE can be regarded as a terminal under the base station. Therefore, in the process of resource scheduling, the base station treats the CPE and other user equipment (UE) (such as mobile terminals) that access the base station equally. That is, the base station treats the CPE and other UEs based on the principle of fairness.
  • the scheduled resources are basically the same. Therefore, when air interface resources are insufficient, fairness cannot be maintained among multiple users connected under the CPE.
  • the operator promises to limit the speed of a single user to 10Mbps, and can guarantee a minimum rate of 4Mbps when busy, and the base station provides fairness for each UE (including single carrier) accessing the cell (single carrier).
  • CPE and other equipment provide air interface resources with equal scheduling opportunities.
  • SDM Space Division Multiplexing
  • the mid-near point can be guaranteed (it should be noted that the mid-near point means that the signal-to-noise ratio is greater than or equal to 17dBi, that is, the spectrum efficiency must be above a certain level)
  • UE rate can be maintained above 45Mbps. Therefore, for each CPE, under the condition of guaranteeing the minimum rate, it can only meet the needs of 11 users with full service at most.
  • CPE1 in Figure 1 Take CPE1 in Figure 1 as an example, the current access user 1, user 2, and user 3 can reach a rate of 10Mbps. At this time, the base station detects that the rate of CPE1 reaches 30Mbps, that is, CPE1 still has 10Mbps resources. Yes, if multiple new users access CPE1, the rate of the new users will drop to less than 10Mbps. As for CPE2, users 4, 5, and 6 connected under it can still meet its rate requirements in a fully loaded state.
  • an embodiment of the present application provides a resource scheduling method to effectively improve resource utilization and user experience.
  • FIG. 3 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 3:
  • the user can access the base station through the CPE, and exchange data with the base station through the CPE.
  • the base station can access the base station through the CPE, and exchange data with the base station through the CPE.
  • User 1 in Figure 1 Take user 1 in Figure 1 as an example:
  • the BRAS initiates authentication to the AAA server.
  • the IPCP negotiation phase is performed, and the CPE device obtains the assigned IP address from the BRAS device.
  • User 1 can exchange data with the base station through the CPE and the IP address.
  • each step in FIG. 3 can be performed. specific:
  • Step 101 The base station obtains equipment information of the CPE.
  • the device information includes, but is not limited to: spectrum efficiency, information about the number of users accessing the CPE, information about the type of services currently processed by each user accessing the CPE, and/or information about the transmission rate,
  • the transmission rate information includes the target transmission rate and the actual transmission rate, and the target transmission rate is the sum of the expected transmission of each user accessing the CPE.
  • the information about the number of users accessing the CPE and the expected transmission rate of each user accessing the CPE are sent by the CPE to the base station.
  • the CPE can send information carrying the number of users and/or the expected transmission rate of each user to the base station through private signaling.
  • private signaling can be implemented by extending existing signaling.
  • the CPE may carry information about the number of users and/or information about the expected transmission rate of each user in a reserved field in the radio resource control (Radio Resource Control, RRC) signaling.
  • RRC Radio Resource Control
  • the CPE may also carry information about the number of users and/or information about the expected transmission rate of each user in a Medium Access Control Control Element (MAC CE), which is not limited in this application.
  • MAC CE Medium Access Control Control Element
  • the base station needs to return response information to inform the CPE that the above information has been successfully received, otherwise, the CPE is within a predetermined period of time If the response information is not received, the above information will be sent repeatedly to ensure successful reception by the base station.
  • the CPE monitors the user access status of the CPE, and when a new user accesses or an old user goes offline, it sends to the base station the number and quantity information of all users currently accessing the CPE and the expected transmission rate , So that the base station can obtain the equipment information on the CPE side in time.
  • the spectrum efficiency, actual transmission rate, etc. included in the device information are monitored by the base station, that is, the base station can obtain the current spectrum efficiency and actual transmission rate of the CPE through direct measurement. And other information.
  • the measurement method of the spectrum efficiency and the actual transmission rate can refer to the solutions in the embodiments in the prior art, and the details are not described in this application.
  • the base station can obtain equipment information such as spectrum efficiency and actual transmission rate in real time, and periodically filter and smoothly process and update the strategy.
  • the filter window is the size of the period for the base station to filter and smooth the signal
  • the update period can be automatically adjusted according to the actual situation (wherein, in the embodiment of the present application, the base station automatically adjusts the filter
  • the rules of the window and the update period can be set according to the load status of the base station or other factors, and can be set according to the actual situation, which is not limited in this application), so that appropriate countermeasures can be selected for the status change of the CPE in time.
  • the base station may cache the acquired device information locally, so as to adjust the corresponding scheduling priority based on the device information of each CPE in a subsequent step.
  • the base station may only cache the device information acquired last time, that is, every time the base station acquires the current device information of the CPE, it deletes the device information of the CPE acquired last time to save resource occupation.
  • Step 102 The base station adjusts the scheduling priority of the CPE based on the device information and the adjustment strategy.
  • the wireless air interface resources of the base station are shared, that is, multiple users (including CPE and/or other terminal equipment) share the air interface resources of the base station.
  • multiple users including CPE and/or other terminal equipment
  • network congestion will occur.
  • the base station in the embodiment of the present application may adjust the scheduling priority of each CPE based on the acquired device information and according to a preset adjustment strategy, so as to implement dynamic control of the CPE traffic, thereby meeting the real-time requirements of the CPE.
  • the scheduling priority in the embodiment of the present application is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, where the higher the scheduling priority, the higher the scheduling sequence corresponding to the CPE.
  • the scheduling priorities of CPE1, CPE2, and CPE3 are: CPE1>CPE2>CPE3.
  • the base station schedules resources according to this priority, it will first schedule the resources needed by CPE1. For example, if the base station currently has 100ms of time domain resources, then the base station will allocate 70ms of it to CPE1 based on the needs of CPE1. CPE2 needs to allocate 30ms of time domain resources to CPE2, and CPE3 needs to wait for the next round of scheduling before it has a chance to obtain the scheduled resources.
  • the base station will prioritize resource scheduling for it according to the resources it needs.
  • the base station can cache data, that is, the base station will download later. Resource scheduling is performed on CPE3 only at one scheduling moment, so that the data corresponding to CPE3 is temporarily delayed, and its transmission delay is increased, thereby reducing the actual transmission rate of CPE3.
  • the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the quantity information.
  • a strategy for adjusting the scheduling priority of the CPE according to the quantity information may be elaborated in Scenario Two.
  • the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the spectrum efficiency.
  • a strategy for adjusting the scheduling priority of the CPE according to the spectrum efficiency may be elaborated in Scenario Three.
  • the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the transmission rate.
  • a strategy for adjusting the scheduling priority of the CPE according to the transmission rate may be elaborated in Scenario 4.
  • the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the type information of the service.
  • the specific details will be elaborated in Scenario Five.
  • Step 103 The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
  • the base station after the base station adjusts the scheduling priority of each CPE according to the scheduling policy, it performs resource scheduling for each CPE based on the adjusted scheduling priority. Specifically, in the scheduling process, the base station may obtain the current scheduling priority of each CPE, and sort according to the scheduling priority, and then, based on the sorting queue, sequentially perform resource scheduling on the CPE.
  • the base station queues the CPEs according to the scheduling priority of each CPE, and the queues are: CPE2, CPE3, and CPE1. Then, the base station first schedules the resources required by CPE2, that is, allocates corresponding resources to CPE2 according to the requirements of CPE2 for the resources to which the base station belongs. Then, the base station allocates resources to CPE3 and CPE1 respectively according to the order of CPE3 and CPE1 in the queue.
  • a CPE with a higher scheduling priority can obtain the required resources first. For example: if the current traffic of CPE3 just meets the 3 users (user 7, user 8 and user 9) connected under CPE3, then user 10 is newly connected, and the expected transmission rate required by user 10 is 5Mbps; in this scenario Next, CPE3 needs to report the current number of users and the user's expected transmission rate to the base station.
  • the base station increases the scheduling priority of CPE3 to prioritize scheduling resources for CPE3, and the size of the resources scheduled for CPE3 meets the current resource requirements of CPE3. For CPE1 with a lower scheduling priority, the base station can perform resource scheduling for other CPEs after completing resource scheduling for other CPEs according to its scheduling priority.
  • the base station may not perform resource scheduling for CPE1, so that by buffering the data of CPE1, or directly discarding the data of CPE1, the data will be sent to CPE1 during the next resource scheduling, so that CPE1
  • the TCP window of the user on the network is contracted to reduce the speed of data packets sent by the base station to CPE1, thereby achieving the purpose of flow control.
  • the CPE can also control the flow of users accessing the CPE, so that all users under the base station (including users accessing the base station and users accessing the CPE) achieve consistent flow. For example: after the base station side adopts the scheduling strategy to control the flow of each CPE connected to the base station, each CPE can obtain the corresponding scheduling resource according to the expected flow required by it. Take CPE1 as an example. At this time, CPE1 obtains all the resources. After resources are needed, the traffic of CPE1 increases, and the user 1 newly accessing CPE3 can reach the desired transmission rate.
  • the CPE1 can further perform flow control on the user with excessive traffic, that is, user 2.
  • the flow control method can be: CPE3 buffers user 2’s data or discards user 2’s data, thereby shrinking the TCP window of user 2 to reduce the incoming packet rate (that is, the rate of data packets sent by the base station to user 2), namely , Reduce the traffic of user 2 so that the rate of user 1 will not be reduced due to lack of air interface resources.
  • Figure 4 is a schematic diagram of the flow control flow under CPE. Based on the above steps, the fairness of the use experience of all users under the base station (including users who directly access the base station and users who access the base station through CPE) can be further guaranteed.
  • the base station can adjust the scheduling priority of the CPE based on the adjustment strategy, so as to realize the flow control of the CPE and realize the resource fairness among the users under multiple CPEs. Sex.
  • FIG. 5 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 5:
  • Step 201 The CPE sends information about the number of users accessing the CPE to the base station.
  • the CPE monitors the information about the number of users accessing the CPE in real time, that is, when the user of the CPE changes (including new user access and old user offline), the CPE sends to the base station Information about the number of current users.
  • the CPE may send the number information of users to the base station by means of extended signaling.
  • the extended signaling can be: extended MAC CE or extended RRC signaling, that is, the number of users is carried in the specified field of the MAC CE or RRC signaling to inform the base station of the number of users currently connected to the CPE .
  • Step 202 The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the user quantity information.
  • the adjustment strategy may include: when the number of users information exceeds a first threshold, the scheduling priority of the CPE is increased to a preset priority.
  • the first threshold can be set in multiple ways:
  • the first threshold may be a preset constant threshold.
  • the number of users of any CPE exceeds the first threshold, it is determined that the number of users under the CPE is too large, and that is The scheduling priority of the CPE is increased, and the specific value to be increased can be determined according to the difference between the number of users accessing the CPE and the first threshold. For example: if the number of users accessing the CPE is 15, and the first threshold is 10, the difference is 5.
  • the base station can determine to increase the scheduling priority of the current CPE by 2 levels, that is, if the scheduling priority of the CPE If it is 5, the scheduling priority of the CPE is adjusted to 3 (as described above, the smaller the value, the higher the scheduling priority, where the adjusted priority is the preset priority in the embodiment of this application).
  • the first threshold may be an average value of the number of users accessing the CPE. That is, the number of users under each CPE under the base station is averaged as the first threshold. In this embodiment, if the number of users under CPE exceeds the first threshold, it can be determined that the number of users under CPE exceeds the average value, that is, if there are more users under CPE, the scheduling priority of CPE can be increased. The specific value to be increased can also refer to the difference between the CPE and the first threshold.
  • the scheduling priority of each CPE can also be reset according to the number of users under each CPE. For example: if the number of users accessing CPE1 is 10, the number of users accessing CPE2 is 3, and the number of users accessing CPE3 is 5, the scheduling priority order is: CPE1>CPE3>CPE2.
  • the CPE with a larger number of access users has a higher scheduling priority, so that in the scenario of a multi-user CPE, all users (including direct access to the base station)
  • the user experience of the base station and the user accessing through the CPE are fair.
  • Step 203 The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
  • step 103 please refer to step 103, which will not be repeated here.
  • FIG. 6 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 6:
  • Step 301 The base station obtains the spectrum efficiency of the CPE.
  • the base station may periodically obtain the spectrum efficiency of the CPE.
  • the base station detects the spectrum efficiency of the CPE, where the detection period can be set according to actual requirements.
  • the detection period may be dynamic, that is, the detection period may be dynamically set according to the load condition of the base station or the change in the spectrum efficiency of the CPE. For example: if there is no significant change in the spectrum efficiency of each CPE measured in the first detection period and the second detection period, the scheduling priorities of the CPEs set in the first detection period and the second detection period are basically the same.
  • the base station can set the first The trigger time of the three detection cycles is delayed, that is, the cycle is increased. And, if the base station detects that the spectral efficiency of each CPE changes in the fifth detection period and adjusts the scheduling priority of each CPE accordingly, the base station can shorten the detection period, thereby realizing the dynamic setting of the detection period.
  • the detection period can also be dynamically set according to the load condition of the base station. In other embodiments, the detection period can be a constant value, and the specific setting can be set according to actual conditions, which is not limited in this application.
  • Step 302 The base station adjusts the scheduling priority of the CPE according to the scheduling strategy based on the spectrum efficiency of the CPE.
  • the spectrum efficiency refers to the current transmission quality of the CPE. Therefore, in the scheduling strategy in the embodiment of the present application, for the CPE whose spectrum efficiency is lower than the second threshold, the base station can lower its corresponding scheduling priority, so that the resources of the base station are tilted toward the CPE with better spectrum efficiency. Thereby further improving the utilization of resources.
  • the base station may determine the specific value of the scheduling priority that needs to be adjusted according to the difference between the spectrum efficiency and the second threshold (that is, determine Preset priority). For example, if the difference between the spectral efficiency and the second threshold is larger, the difference in the number of scheduling priorities adjusted by the base station for the corresponding CPE is larger. Conversely, the smaller the gap between the adjusted scheduling priority levels.
  • the second threshold may be a preset constant threshold. In another embodiment, the second threshold may also be an average value of the spectral efficiency of each CPE.
  • the base station can also count the spectrum efficiency of all access terminals in real time, and reset the scheduling priority of the CPE according to the spectrum efficiency of each CPE. Specifically, the base station arranges the spectrum efficiency of each CPE in descending order, and sets the scheduling priority of the CPE based on the order in the queue. That is, the scheduling priority of the CPE at the top of the team is the highest. The scheduling priority of the CPE at the end of the team is the lowest.
  • a CPE with higher spectral efficiency can obtain a higher scheduling priority
  • a CPE with lower spectral efficiency can obtain a lower scheduling priority, thereby realizing the rational allocation of resources to further improve Resource utilization.
  • Step 303 The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
  • step 103 please refer to step 103, which will not be repeated here.
  • FIG. 7 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 7:
  • Step 401 The base station obtains the transmission rate of the CPE.
  • the transmission rate may include: the actual transmission rate of the CPE and the target transmission rate of the CPE.
  • the actual transmission rate of the CPE can be measured by the base station, and the target transmission rate of the CPE can be reported to the base station by the CPE.
  • the target transmission rate is the sum of the expected transmission rates of all users accessing the CPE.
  • the CPE can directly send the target transmission rate to the base station.
  • the CPE can also report the number of users accessing the CPE and the expected transmission rate of each user to the base station, and the target transmission rate of the base station is calculated, which is not limited in this application.
  • the target transmission rate sent by the CPE to the base station or the expected transmission rate of each user may also be sent to the base station by means of extended signaling.
  • the extended signaling may be: extended MAC CE or extended RRC signaling, that is, the above information is carried by the specified field of MAC CE or RRC signaling.
  • Step 402 The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the transmission rate.
  • the base station may determine the scheduling priority of each CPE based on the difference between the actual transmission rate of each CPE and the target transmission rate.
  • the adjustment strategy includes: if the actual transmission rate is less than the target transmission rate, the scheduling priority is adjusted higher; if the actual transmission rate is continuously greater than or equal to the target transmission rate for a predetermined period of time, the scheduling priority is adjusted lower.
  • the expected transmission rate of each user may be the lowest limit transmission rate, that is, for user 1, the expected minimum limit transmission rate is 7 Mbps, then user 1 receives the base station and/or CPE.
  • the obtained rate should not be less than 7Mbps.
  • the desired transmission rate of each user can also be the optimal transmission rate, that is, for user 1, the service processed by it can keep the service running at a rate of 8 Mbps.
  • the rate obtained by user 1 from the base station and/or CPE should theoretically be no less than 8Mbps.
  • the base station determines to increase the scheduling priority of the CPE based on the scheduling strategy.
  • the specific increase value of the scheduling priority can be adjusted according to the magnitude of the difference between the actual transmission rate and the target transmission rate. That is, if the difference between the actual transmission rate and the target transmission rate is larger, the numerical value of the scheduling priority adjustment is larger.
  • the CPEs can also be arranged in descending order based on the difference between the actual transmission rate of each CPE and the target transmission rate. Among them, the scheduling priority set by the base station for the CPE at the top of the queue is the highest. , And set the scheduling priority for the CPE in the queue in turn.
  • the base station can also extract all CPEs whose actual transmission rate is greater than the target transmission rate, and sort them in ascending order of the actual transmission rate. Among them, the base station sets the scheduling priority for the CPE at the top of the queue. The level is the highest, and the scheduling priority is set for the CPE in the queue in turn.
  • the scheduling priority of the CPE can be lowered to limit the The CPE-like traffic reduces the rate of the CPE, thereby tilting resources to the CPE that fails to reach the target transmission rate, and further improves the fairness of the user experience.
  • the actual transmission rate is lower than the target transmission rate, and the greater the difference between the two, the higher the scheduling priority corresponding to the CPE, which can realize the multi-user CPE scenario, access All users of the base station (including users who directly access the base station and users who access through the CPE) experience fairness.
  • Step 403 The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
  • step 103 please refer to step 103, which will not be repeated here.
  • Fig. 8 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in Fig. 8:
  • Step 501 The CPE sends to the base station type information of the service currently processed by each user who accesses the CPE.
  • the CPE may send to the base station the type information of the service currently processed by each user of the CPE at the trigger time of the period (the period can be set according to actual requirements).
  • the CPE may send service type information to the base station by means of extended signaling.
  • the extended signaling can be: extended MAC CE or extended RRC signaling.
  • Step 502 The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the service type information.
  • the scheduling policy may include: increasing the scheduling priority of the CPE corresponding to the user whose type information of the currently processed service is specified type information.
  • the designated type information may be one or more specific types of services, such as voice services, video services, and/or download services.
  • the designated type information can also be sorted, for example: sorted according to the importance of the business type, designated business type A>designated business type B>designated business type C. Then, when the base station adjusts the scheduling priority of the CPE, it can determine the scheduling priority according to the specific service type included in the service currently processed by the user of each CPE.
  • the base station determines that the scheduling priority of each CPE is arranged in descending order: CPE1>CPE2>CPE3.
  • the resources on the base station side will be tilted toward the CPE to which users who are processing higher-level services belong, so that in the scenario of multi-user CPE, all users (including direct The fairness of the user experience of the users who access the base station and the users who access through the CPE.
  • Step 503 The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
  • step 103 please refer to step 103, which will not be repeated here.
  • the scheduling priority adjustment modes in the foregoing scenarios may also be combined with each other. for example:
  • the adjustment strategy may be: based on spectrum efficiency, for multiple CPEs with higher spectrum efficiency, the scheduling priority may be further adjusted according to the number of users of this type of CPE. For example, if the spectrum efficiency of CPE1 and CPE2 are higher, the spectrum efficiency of CPE3 is lower. Among them, the number of users of CPE3 is much larger than the number of users of CPE1 and CPE2. In this scenario, the base station will not allocate resources to The CPE3 with a larger number of users is inclined, but the scheduling priority of CPE1 and CPE2 is increased, and resources are inclined to the CPE with better spectrum efficiency. This avoids the problem of lowering the overall resource utilization of the base station by tilting resources to the CPE with more users and poor spectrum efficiency.
  • the base station sets the scheduling priority of CPE1
  • the scheduling priority is greater than that of CPE2, so that resources are tilted to CPEs with good spectrum efficiency and a large number of users, so as to further improve resource utilization.
  • the adjustment strategy may also be: based on the number of users, for multiple CPEs with a larger number of users, the scheduling priority may be further adjusted according to the type information of the services currently processed by each user of this type of CPE. For example: for CPE1 and CPE2 with a large number of users (that is, the number of users of CPE1 and CPE2 both exceed the first threshold, where the number of users of CPE1 can be greater than the number of users of CPE2, and the number of users of CPE1 can also be less than or equal to that of CPE2. The number of users), the base station can further determine the scheduling priority of CPE1 and CPE2 according to the types of services processed by the users of CPE1 and CPE2.
  • the scheduling strategy may also be: based on the number of users, for multiple CPEs with a larger number of users, the scheduling priority may be further adjusted according to the transmission rate of the type of CPE. For example: for CPE1 and CPE2 with a large number of users (that is, the number of users of CPE1 and CPE2 both exceed the first threshold, where the number of users of CPE1 can be greater than the number of users of CPE2, and the number of users of CPE1 can also be less than or equal to that of CPE2. The number of users), the base station can further determine the scheduling priority of CPE1 and CPE2 according to the transmission rates of CPE1 and CPE2.
  • the base station can further detect the difference between the actual transmission rate of CPE1 and CPE2 and the target transmission rate. If the actual transmission rate of CPE1 is greater than the target transmission rate, and the difference is 10Mbps, the actual transmission rate of CPE2 is greater than the target transmission rate, and the difference is If the value is 5Mbps, the base station can set the scheduling priority of CPE1 to be greater than the scheduling priority of CPE2.
  • the indicators in the scheduling strategy (the number of users, the transmission rate, the spectrum efficiency and other parameters) are combined with each other to determine the scheduling priority
  • the indicators can be converted into different weight coefficients (need to be explained) Yes
  • the conversion relationship between the index and the weight coefficient reflects the degree of influence of the index on the scheduling priority, or the result of resource scheduling based on the scheduling priority.
  • the degree of influence can be determined by the operator in different scenarios. Full simulation or testing to determine).
  • the base station can perform weighting processing on the scheduling priority adjustment of each user. For example: when the spectrum efficiency is combined with the number of users, it can be determined that the spectrum efficiency has a greater impact on the scheduling priority.
  • the base station will give priority to the size of the spectrum efficiency, and then determine the adjustment priority according to the number of users.
  • the operator can set the scheduling strategy on the base station side according to actual needs, which will not be repeated in this application.
  • the base station includes hardware structures and/or software modules corresponding to each function.
  • the embodiments of the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • the embodiment of the present application may divide the base station into functional modules according to the foregoing method examples.
  • each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. It should be noted that the division of modules in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 9 shows a possible structural schematic diagram of the base station 200 involved in the foregoing embodiment, as shown in FIG.
  • the base station may include: an acquisition module 201, an adjustment module 202, and a scheduling module 203.
  • the acquiring module 201 can be used for the step of "acquiring the device information of the client terminal equipment CPE".
  • the module can be used for supporting the base station to execute step 101, step 201, step 301, step 401, and step 501 in the above method embodiment.
  • the adjustment module 202 can be used for the step of "adjusting the scheduling priority based on the device information and the adjustment strategy".
  • this module can be used to support the base station to perform step 102, step 202, step 302, step 402, and step in the above method embodiment.
  • the scheduling module 203 can be used for the step of "resource scheduling for the CPE based on the adjusted scheduling priority".
  • this module can be used to support the base station to perform step 103, step 203, step 303, and step 403 in the above method embodiment. Step 503.
  • FIG. 10 shows a schematic block diagram of a base station 300 according to an embodiment of the present application.
  • the base station 300 may include a processor 301 and a transceiver/transceiver pin 302, and optionally, a memory 303.
  • the processor 301 may be used to execute the steps performed by the base station in the methods of the foregoing embodiments, and control the receiving pin to receive signals, and the sending pin to send signals.
  • bus 304 The various components of the base station 300 are coupled together via a bus 304.
  • the bus system 304 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 304 in the figure.
  • the memory 303 may be used for storing instructions in the foregoing method embodiments.
  • the base station 300 may correspond to the base station in the methods of the foregoing embodiments, and the above-mentioned and other management operations and/or functions of the various elements in the base station 300 are to implement the corresponding methods of the foregoing methods.
  • the steps, for the sake of brevity, will not be repeated here.
  • the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program includes at least one piece of code that can be executed by a base station to control the base station To implement the above method embodiment.
  • the embodiments of the present application also provide a computer program, which is used to implement the foregoing method embodiments when the computer program is executed by a base station.
  • the program may be stored in whole or in part on a storage medium packaged with the processor, or may be stored in part or in a memory not packaged with the processor.
  • an embodiment of the present application further provides a processor, which is configured to implement the foregoing method embodiment.
  • the aforementioned processor may be a chip.
  • the steps of the method or algorithm described in combination with the disclosure of the embodiments of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions.
  • Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory (Random Access Memory, RAM).
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and can write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in the ASIC.
  • the ASIC may be located in a network device.
  • the processor and the storage medium may also exist as discrete components in the network device.
  • Computer readable media include computer storage media and communication media, where communication media includes any media that facilitates the transfer of computer programs from one place to another.
  • the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.

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Abstract

The embodiments of the present application provide a resource scheduling method and base station, relating to the field of communications, said method comprising: obtaining device information of one or a plurality of CPE, device information comprising spectrum efficiency, number of users accessing CPE, and/or transmission rate information, the transmission rate information comprising a target transmission rate and an actual transmission rate, the target transmission rate being the sum of the expected transmission of each user accessing the CPE; on the basis of the device information and an adjustment policy, adjusting the scheduling priority of the CPE; performing resource scheduling for the CPE on the basis of the adjusted scheduling priority. The present application implements an improved resource scheduling method, ensuring the fairness of resource scheduling between users directly accessing a base station or users accessing a base station by means of a CPE, effectively improving overall system resource utilization and user experience.

Description

资源调度方法及基站Resource scheduling method and base station
本申请要求在2019年01月23日提交中国专利局、申请号为201910065198.4、发明名称为“资源调度方法及基站”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the Chinese Patent Office with the application number 201910065198.4 and the invention title "Resource Scheduling Method and Base Station" on January 23, 2019, the entire content of which is incorporated into this application by reference.
技术领域Technical field
本申请实施例涉及通信领域,尤其涉及一种资源调度方法及基站。The embodiments of the present application relate to the communication field, and in particular, to a resource scheduling method and a base station.
背景技术Background technique
随着通信技术的发展,无线技术的出现为广大用户提供了较大的带宽同时,还具备部署速度非常快和综合成本低的优点,许多国家和地区的运营商利用无线技术,以满足普通家庭的网络接入需求。With the development of communication technology, the emergence of wireless technology has provided users with a larger bandwidth. At the same time, it also has the advantages of very fast deployment speed and low overall cost. Operators in many countries and regions use wireless technology to satisfy ordinary families. Network access requirements.
目前,应用无线网络的家庭一般通过客户终端设备(Customer Premise Equipment,CPE)接入无线网络,通常情况下,一个无线宽带接入的家庭部署一个CPE。但是,在一些收入低的国家,很多家庭无法承受CPE的所需的费用,因此,为进一步降低CPE购置成本,如何实现多个家庭共享CPE进行无线接入,并且每个家庭分别计费和鉴权,成为亟需解决的问题。Currently, households using wireless networks generally access the wireless network through Customer Premise Equipment (CPE). Generally, a household with wireless broadband access deploys one CPE. However, in some low-income countries, many families cannot afford the cost of CPE. Therefore, in order to further reduce the cost of CPE purchase, how to realize that multiple families share CPE for wireless access, and each family is billed and authenticated separately Right has become an urgent problem to be solved.
为解决上述问题,已有技术中采用的方法如下:To solve the above problems, the methods adopted in the prior art are as follows:
不同的家庭可通过CPE与宽带远程接入服务器(Broadband Remote Access Server,BRAS)分别进行鉴权和计费。但是,对于基站侧而言,为保证公平性调度原则,基站为每个CPE调度的资源(包括大小以及先后顺序)基本一致,而在此场景下,将会出现某些CPE的资源过剩,而某些CPE的资源不足的情况发生。Different families can use CPE and Broadband Remote Access Server (BRAS) for authentication and billing respectively. However, for the base station side, in order to ensure fair scheduling principles, the resources (including size and sequence) scheduled by the base station for each CPE are basically the same. In this scenario, there will be excess resources of some CPEs, and Some CPEs have insufficient resources.
显然,已有技术中存在由于资源调度的方式尚不完善,导致资源利用率低,并且部分用户使用体验差的问题。Obviously, there are problems in the prior art that the resource scheduling method is not perfect, resulting in low resource utilization and poor user experience for some users.
发明内容Summary of the invention
本申请提供一种资源调度方法及基站,能够在一定程度上避免由于资源调度的方式尚不完善,导致资源利用率低并且部分用户使用体验差的问题。The present application provides a resource scheduling method and a base station, which can avoid the problem of low resource utilization and poor user experience due to the incomplete resource scheduling method to a certain extent.
为达到上述目的,本申请采用如下技术方案:In order to achieve the above purpose, this application adopts the following technical solutions:
第一方面,本申请实施例提供一种资源调度方法,应用于基站,该方法包括:获取一个或多个客户终端设备CPE的设备信息,设备信息包括频谱效率、接入CPE的用户的数量信息、和/或传输速率信息,其中,传输速率信息包括目标传输速率与实际传输速率,目标传输速率为接入CPE的各用户的期望传输之和;基于设备信息以及调整策略,调整该CPE的调度优先级;随后,基站可基于调整后的调度优先级为该CPE进行资源调度。In the first aspect, an embodiment of the present application provides a resource scheduling method applied to a base station. The method includes: obtaining equipment information of one or more client terminal equipment CPEs. The equipment information includes spectrum efficiency and number of users accessing the CPE. , And/or transmission rate information, where the transmission rate information includes the target transmission rate and the actual transmission rate, the target transmission rate is the sum of the expected transmission of each user accessing the CPE; adjust the scheduling of the CPE based on the device information and the adjustment strategy Priority; subsequently, the base station can perform resource scheduling for the CPE based on the adjusted scheduling priority.
通过上述方式,实现了一种较为完善的资源调度方式,保证直接接入基站的用户或 通过CPE接入基站的各用户之间的资源调度的公平性,有效提升了系统整体的资源利用率以及用户使用体验。Through the above method, a relatively complete resource scheduling method is realized to ensure the fairness of resource scheduling among users who directly access the base station or users who access the base station through CPE, and effectively improve the overall resource utilization of the system. User experience.
在一种可能的方式中,调度优先级用于指示基站对CPE进行资源调度时的调度顺序,其中,所述基站优先对调度优先级最高的CPE进行资源调度。In a possible manner, the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, wherein the base station preferentially performs resource scheduling on the CPE with the highest scheduling priority.
通过上述方式,实现了基站可基于CPE对应的调度优先级,按照顺序为CPE进行资源调度,从而进一步实现对各CPE的流量控制,使各用户所获得的流量基本相同,进而提升用户之间的资源分配的公平性。Through the above method, it is realized that the base station can perform resource scheduling for the CPE in order based on the scheduling priority corresponding to the CPE, thereby further realizing the flow control of each CPE, so that the flow obtained by each user is basically the same, thereby improving the user-to-user relationship Fairness of resource allocation.
在一种可能的方式中,调整策略可以包括:若数量信息超过第一阈值,则将CPE的调度优先级调高至第一预设优先级。In a possible manner, the adjustment strategy may include: if the quantity information exceeds the first threshold, increasing the scheduling priority of the CPE to the first preset priority.
通过上述方式,实现了多用户的CPE的公平性原则,使包括通过CPE接入基站的用户在内的所有用户对应的资源达到基本一致。Through the above method, the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
在一种可能的方式中,调整策略可以包括:若频谱效率低于第二阈值,将CPE的调度优先级调低至第二预设优先级。In a possible manner, the adjustment strategy may include: if the spectrum efficiency is lower than the second threshold, reducing the scheduling priority of the CPE to the second preset priority.
通过上述方式,实现了多用户的CPE的公平性原则,使包括通过CPE接入基站的用户在内的所有用户对应的资源达到基本一致。Through the above method, the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
在一种可能的方式中,调整策略可以包括:若实际传输速率小于目标传输速率,则将CPE的调度优先级调高至第三预设优先级。In a possible manner, the adjustment strategy may include: if the actual transmission rate is less than the target transmission rate, increasing the scheduling priority of the CPE to the third preset priority.
通过上述方式,实现了多用户的CPE的公平性原则,使包括通过CPE接入基站的用户在内的所有用户对应的资源达到基本一致。Through the above method, the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
在一种可能的方式中,调整策略可以包括:若实际传输速率在预定时长内持续等于或大于目标传输速率,则将CPE的调度优先级调低至第四预设优先级。In a possible manner, the adjustment strategy may include: if the actual transmission rate is continuously equal to or greater than the target transmission rate within a predetermined period of time, then reducing the scheduling priority of the CPE to a fourth preset priority.
通过上述方式,实现了多用户的CPE的公平性原则,使包括通过CPE接入基站的用户在内的所有用户对应的资源达到基本一致。Through the above method, the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
在一种可能的方式中,若设备信息还包括接入CPE的各用户当前处理的业务的类型信息,相应的,调整策略还包括:将当前处理的业务的类型信息为指定类型信息的用户对应的CPE的调度优先级调高至第五预设优先级。In a possible manner, if the device information also includes the type information of the service currently processed by each user accessing the CPE, correspondingly, the adjustment strategy also includes: corresponding the type information of the currently processed service to the user of the specified type information The scheduling priority of the CPE is increased to the fifth preset priority.
通过上述方式,实现了多用户的CPE的公平性原则,使包括通过CPE接入基站的用户在内的所有用户对应的资源达到基本一致。Through the above method, the fairness principle of the multi-user CPE is realized, and the resources corresponding to all users including the users who access the base station through the CPE are basically consistent.
第二方面,本申请实施例提供一种基站,包括:获取模块、调整模块、以及调度模块。其中,获取模块可以用于获取一个或多个客户终端设备CPE的设备信息,设备信息包括频谱效率、接入CPE的用户的数量信息、和/或传输速率信息,其中,传输速率信息 包括目标传输速率与实际传输速率,目标传输速率为接入CPE的各用户的期望传输之和;调整模块可以用于基于设备信息以及调整策略,调整调度优先级;调度模块可以用于基于调整后的调度优先级为CPE进行资源调度。In the second aspect, an embodiment of the present application provides a base station, including: an acquisition module, an adjustment module, and a scheduling module. Among them, the acquisition module can be used to acquire equipment information of one or more client terminal equipment CPEs. The equipment information includes spectrum efficiency, information about the number of users accessing the CPE, and/or transmission rate information, where the transmission rate information includes target transmission Rate and actual transmission rate, the target transmission rate is the sum of the expected transmission of each user accessing the CPE; the adjustment module can be used to adjust the scheduling priority based on device information and adjustment strategy; the scheduling module can be used to adjust the scheduling priority based on the adjusted scheduling The level is the CPE for resource scheduling.
在一种可能的方式中,调度优先级用于指示基站对CPE进行资源调度时的调度顺序,其中,基站优先对调度优先级最高的CPE进行资源调度。In a possible manner, the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, where the base station preferentially performs resource scheduling on the CPE with the highest scheduling priority.
在一种可能的方式中,调整策略包括:若数量信息超过第一阈值,则将CPE的调度优先级调高至第一预设优先级。In a possible manner, the adjustment strategy includes: if the quantity information exceeds the first threshold, increasing the scheduling priority of the CPE to the first preset priority.
在一种可能的方式中,调整策略包括:若频谱效率低于第二阈值,将CPE的调度优先级调低至第二预设优先级。In a possible manner, the adjustment strategy includes: if the spectrum efficiency is lower than the second threshold, reducing the scheduling priority of the CPE to the second preset priority.
在一种可能的方式中,调整策略包括:若实际传输速率小于目标传输速率,则将CPE的调度优先级调高至第三预设优先级。In a possible manner, the adjustment strategy includes: if the actual transmission rate is less than the target transmission rate, increasing the scheduling priority of the CPE to the third preset priority.
在一种可能的方式中,调整策略包括:若实际传输速率在预定时长内持续等于或大于目标传输速率,则将CPE的调度优先级调低至第四预设优先级。In a possible manner, the adjustment strategy includes: if the actual transmission rate is continuously equal to or greater than the target transmission rate for a predetermined period of time, then reducing the scheduling priority of the CPE to a fourth preset priority.
在一种可能的方式中,若设备信息还包括接入CPE的各用户当前处理的业务的类型信息,相应的,调整策略还包括:将当前处理的业务的类型信息为指定类型信息的用户对应的CPE的调度优先级调高至第五预设优先级。In a possible manner, if the device information also includes the type information of the service currently processed by each user accessing the CPE, correspondingly, the adjustment strategy also includes: corresponding the type information of the currently processed service to the user of the specified type information The scheduling priority of the CPE is increased to the fifth preset priority.
第三方面,本申请实施例提供了一种基站,包括:收发器/收发管脚和处理器,可选地,还包括存储器。其中,所述收发器/收发管脚、所述处理器和所述存储器通过内部连接通路互相通信;所述处理器用于执行指令以控制所述收发器/收发管脚发送或者接收信号;所述存储器用于存储指令。所述处理器执行指令时,所述处理器执行第一方面或第一方面中任一种可能实现方式所述的方法。In a third aspect, an embodiment of the present application provides a base station, including: a transceiver/transceiving pin, a processor, and optionally, a memory. Wherein, the transceiver/transceiving pin, the processor and the memory communicate with each other through an internal connection path; the processor is used to execute instructions to control the transceiver/transceiving pin to send or receive signals; The memory is used to store instructions. When the processor executes the instruction, the processor executes the method described in the first aspect or any one of the possible implementation manners of the first aspect.
第四方面,本申请实施例提供了一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。In a fourth aspect, an embodiment of the present application provides a computer-readable medium for storing a computer program, and the computer program includes instructions for executing the first aspect or any possible implementation of the first aspect.
第五方面,本申请实施例提供了一种计算机程序,该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。In a fifth aspect, an embodiment of the present application provides a computer program, which includes instructions for executing the first aspect or any possible implementation of the first aspect.
第六方面,本申请实施例提供了一种芯片,该芯片包括处理电路、收发管脚。其中,该收发管脚、和该处理器通过内部连接通路互相通信,该处理器执行第一方面或第一方面的任一种可能的实现方式中的方法,以控制接收管脚接收信号,以控制发送管脚发送 信号。In a sixth aspect, an embodiment of the present application provides a chip, which includes a processing circuit and transceiver pins. The transceiver pin and the processor communicate with each other through an internal connection path, and the processor executes the method in the first aspect or any one of the possible implementations of the first aspect to control the receiving pin to receive signals, and Control the sending pin to send signals.
第七方面,本申请实施例提供一种资源调度系统,该系统包括上述第一方面涉及的CPE和基站。In a seventh aspect, an embodiment of the present application provides a resource scheduling system, which includes the CPE and the base station involved in the foregoing first aspect.
附图说明Description of the drawings
为了更清楚地说明本申请实施例的技术方案,下面将对本申请实施例的描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to explain the technical solutions of the embodiments of the present application more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.
图1是本申请实施例提供的一种通信系统示意图;Fig. 1 is a schematic diagram of a communication system provided by an embodiment of the present application;
图2是本申请实施例提供的一种基站的结构示意图;FIG. 2 is a schematic structural diagram of a base station provided by an embodiment of the present application;
图3是本申请实施例提供的一种资源调度方法的流程示意图之一;FIG. 3 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application;
图4是本申请实施例提供的一种流量管控的流程示意图;FIG. 4 is a schematic flow chart of a flow management and control provided by an embodiment of the present application;
图5是本申请实施例提供的一种资源调度方法的流程示意图之一;FIG. 5 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application;
图6是本申请实施例提供的一种资源调度方法的流程示意图之一;FIG. 6 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application;
图7是本申请实施例提供的一种资源调度方法的流程示意图之一;FIG. 7 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application;
图8是本申请实施例提供的一种资源调度方法的流程示意图之一;FIG. 8 is one of the schematic flowcharts of a resource scheduling method provided by an embodiment of the present application;
图9是本申请实施例提供的一种基站的结构示意图;FIG. 9 is a schematic structural diagram of a base station provided by an embodiment of the present application;
图10是本申请实施例提供的一种基站的示意性框图。FIG. 10 is a schematic block diagram of a base station provided by an embodiment of the present application.
具体实施方式detailed description
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.
本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。The term "and/or" in this article is only an association relationship describing the associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, exist alone B these three situations.
本申请实施例的说明书和权利要求书中的术语“第一”和“第二”等是用于区别不同的对象,而不是用于描述对象的特定顺序。例如,第一目标对象和第二目标对象等是用于区别不同的目标对象,而不是用于描述目标对象的特定顺序。The terms "first" and "second" in the description and claims of the embodiments of the present application are used to distinguish different objects, rather than to describe a specific order of objects. For example, the first target object and the second target object are used to distinguish different target objects, rather than to describe the specific order of the target objects.
在本申请实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。In the embodiments of the present application, words such as "exemplary" or "for example" are used as examples, illustrations, or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as "exemplary" or "for example" are used to present related concepts in a specific manner.
在本申请实施例的描述中,除非另有说明,“多个”的含义是指两个或两个以上。例如,多个处理单元是指两个或两个以上的处理单元;多个系统是指两个或两个以上的系 统。In the description of the embodiments of the present application, unless otherwise specified, the meaning of "plurality" means two or more. For example, multiple processing units refer to two or more processing units; multiple systems refer to two or more systems.
在对本申请实施例的技术方案说明之前,首先结合附图对本申请实施例的通信系统进行说明。参见图1,为本申请实施例提供的一种通信系统示意图。该通信系统中包括演进型分组核心网(Evolved Packet Core,EPC)、基站、CPE1及接入CPE1的用户(分别为用户1、用户2、用户3)、CPE2及接入CPE2的用户(分别为用户4、用户5、用户6)、CPE3及接入CPE3的用户(分别为用户7、用户8、用户9)、BRAS以及认证、授权和计费设备(Authentication,Authorization and Accounting,AAA)。Before describing the technical solutions of the embodiments of the present application, the communication system of the embodiments of the present application will be described first with reference to the drawings. Refer to Fig. 1, which is a schematic diagram of a communication system provided by an embodiment of this application. The communication system includes Evolved Packet Core (EPC), base stations, CPE1, and users accessing CPE1 (user 1, user 2, user 3), CPE2, and users accessing CPE2 (respectively User 4, User 5, User 6), CPE3 and users accessing CPE3 (User 7, User 8, User 9 respectively), BRAS and authentication, authorization and accounting equipment (Authentication, Authorization and Accounting, AAA).
在本申请的实施例中,用户可以指以一个家庭为单位的多个终端,例如:用户1可以为家庭A的路由器,其中,家庭A中又可以包括一个或一个以上接入的终端。用户还可以指电脑、智能手机、电话机、有线电视机顶盒、数字用户线路路由器等设备。需要说明的是,在实际应用中,通信系统中的设备,例如:基站、CPE等的数量均可以为一个或多个,图1所示通信系统的设备的数量仅为适应性举例,本申请对此不做限定。In the embodiment of the present application, a user may refer to multiple terminals in a household. For example, user 1 may be a router of household A, where household A may include one or more connected terminals. Users can also refer to devices such as computers, smart phones, telephones, cable TV set-top boxes, and digital subscriber line routers. It should be noted that in practical applications, the number of devices in the communication system, such as base stations, CPEs, etc., can be one or more. The number of devices in the communication system shown in FIG. 1 is only an example of adaptability. There is no restriction on this.
上述应用场景可以用于支持第四代(fourth generation,4G)接入技术,例如长期演进(long term evolution,LTE)接入技术;或者,该应用场景也可以支持第五代(fifth generation,5G)接入技术,例如新无线(new radio,NR)接入技术;或者,该应用场景也可以用于支持第三代(third generation,3G)接入技术,例如(universal mobile telecommunications system,UMTS)接入技术;或者应用场景也可以用于支持第二代(second generation,2G)接入技术,例如全球移动通讯系统(global system for mobile communications,GSM)接入技术;或者,该应用场景还可以用于支持多种无线技术的通信系统,例如支持LTE技术和NR技术。另外,该应用场景也可以适用于面向未来的通信技术。The above application scenario can be used to support fourth generation (4G) access technology, such as long term evolution (LTE) access technology; or, the application scenario can also support fifth generation (5G) ) Access technology, such as new radio (NR) access technology; or, this application scenario can also be used to support third generation (3G) access technology, such as (universal mobile telecommunications system, UMTS) Access technology; or the application scenario can also be used to support second generation (2G) access technology, such as the global system for mobile communications (GSM) access technology; or, the application scenario can also Used for communication systems that support multiple wireless technologies, such as LTE technology and NR technology. In addition, this application scenario can also be applied to future-oriented communication technologies.
以及,图1中的基站可用于支持终端接入,例如,可以是2G接入技术通信系统中的基站收发信台(base transceiver station,BTS)和基站控制器(base station controller,BSC)、3G接入技术通信系统中的节点B(node B)和无线网络控制器(radio network controller,RNC)、4G接入技术通信系统中的演进型基站(evolved nodeB,eNB)、5G接入技术通信系统中的下一代基站(next generation nodeB,gNB)、发送接收点(transmission reception point,TRP)、中继节点(relay node)、接入点(access point,AP)等等。And, the base station in Figure 1 can be used to support terminal access. For example, it can be a base transceiver station (BTS) and a base station controller (BSC) in a 2G access technology communication system, and 3G Node B (node B) and radio network controller (RNC) in the access technology communication system, evolved node B (eNB) in the 4G access technology communication system, and 5G access technology communication system In the next generation base station (next generation nodeB, gNB), transmission reception point (TRP), relay node (relay node), access point (access point, AP), etc.
图2是一种基站100的结构示意图。在图2中:FIG. 2 is a schematic diagram of the structure of a base station 100. In Figure 2:
基站100包括至少一个处理器101、至少一个存储器102、至少一个收发器103、至少一个网络接口104和一个或多个天线105。处理器101、存储器102、收发器103和网络接口104相连,例如通过总线相连。天线105与收发器103相连。网络接口104用于使得基站通过通信链路,与其它通信设备相连。在本申请实施例中,所述连接可包括各类接口、传输线或总线等,本实施例对此不做限定。The base station 100 includes at least one processor 101, at least one memory 102, at least one transceiver 103, at least one network interface 104, and one or more antennas 105. The processor 101, the memory 102, the transceiver 103 and the network interface 104 are connected, for example, by a bus. The antenna 105 is connected to the transceiver 103. The network interface 104 is used to connect the base station with other communication devices through a communication link. In the embodiment of the present application, the connection may include various interfaces, transmission lines, or buses, etc., which is not limited in this embodiment.
本申请实施例中的处理器,例如处理器101,可以包括如下至少一种类型:通用中央处理器(Central Processing Unit,CPU)、数字信号处理器(Digital Signal Processor,DSP)、微处理器、特定应用集成电路专用集成电路(Application-Specific Integrated Circuit,ASIC)、微控制器(Microcontroller Unit,MCU)、现场可编程门阵列(Field Programmable Gate Array,FPGA)、或者用于实现逻辑运算的集成电路。例如,处理器101可以是一个 单核(single-CPU)处理器或多核(multi-CPU)处理器。至少一个处理器101可以是集成在一个芯片中或位于多个不同的芯片上。The processor in the embodiment of the present application, such as the processor 101, may include at least one of the following types: a general-purpose central processing unit (Central Processing Unit, CPU), a digital signal processor (Digital Signal Processor, DSP), a microprocessor, Application-Specific Integrated Circuit (ASIC), Microcontroller Unit (MCU), Field Programmable Gate Array (FPGA), or integrated circuit used to implement logic operations . For example, the processor 101 may be a single-CPU processor or a multi-CPU processor. The at least one processor 101 may be integrated in one chip or located on multiple different chips.
本申请实施例中的存储器,例如存储器102,可以包括如下至少一种类型:只读存储器(read-only memory,ROM)或可存储静态信息和指令的其他类型的静态存储设备,随机存取存储器(random access memory,RAM)或者可存储信息和指令的其他类型的动态存储设备,也可以是电可擦可编程只读存储器(Electrically erasable programmabler-only memory,EEPROM)。在某些场景下,存储器还可以是只读光盘(compact disc read-only memory,CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。The memory in the embodiment of the present application, such as the memory 102, may include at least one of the following types: read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (random access memory, RAM) or other types of dynamic storage devices that can store information and instructions, or electrically erasable programmable read-only memory (Electrically erasable programmabler-only memory, EEPROM). In some scenarios, the memory can also be a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.) , A magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
存储器102可以是独立存在,与处理器101相连。可选的,存储器102也可以和处理器101集成在一起,例如集成在一个芯片之内。其中,存储器102能够存储执行本申请实施例的技术方案的程序代码,并由处理器101来控制执行,被执行的各类计算机程序代码也可被视为是处理器101的驱动程序。例如,处理器101用于执行存储器102中存储的计算机程序代码,从而实现本申请实施例中的技术方案。The memory 102 may exist independently and is connected to the processor 101. Optionally, the memory 102 may also be integrated with the processor 101, for example, integrated in a chip. Wherein, the memory 102 can store program codes for executing the technical solutions of the embodiments of the present application, and the processor 101 controls the execution, and various types of computer program codes executed can also be regarded as drivers of the processor 101. For example, the processor 101 is configured to execute computer program codes stored in the memory 102, so as to implement the technical solutions in the embodiments of the present application.
收发器103可以用于支持接入网设备与终端之间射频信号的接收或者发送,收发器103可以与天线105相连。收发器103包括发射机Tx和接收机Rx。具体地,一个或多个天线105可以接收射频信号,该收发器103的接收机Rx用于从天线接收所述射频信号,并将射频信号转换为数字基带信号或数字中频信号,并将该数字基带信号或数字中频信号提供给所述处理器101,以便处理器101对该数字基带信号或数字中频信号做进一步的处理,例如解调处理和译码处理。此外,收发器103中的发射机Tx还用于从处理器101接收经过调制的数字基带信号或数字中频信号,并将该经过调制的数字基带信号或数字中频信号转换为射频信号,并通过一个或多个天线105发送所述射频信号。具体地,接收机Rx可以选择性地对射频信号进行一级或多级下混频处理和模数转换处理以得到数字基带信号或数字中频信号,所述下混频处理和模数转换处理的先后顺序是可调整的。发射机Tx可以选择性地对经过调制的数字基带信号或数字中频信号时进行一级或多级上混频处理和数模转换处理以得到射频信号,所述上混频处理和数模转换处理的先后顺序是可调整的。数字基带信号和数字中频信号可以统称为数字信号。The transceiver 103 may be used to support the reception or transmission of radio frequency signals between the access network device and the terminal, and the transceiver 103 may be connected to the antenna 105. The transceiver 103 includes a transmitter Tx and a receiver Rx. Specifically, one or more antennas 105 can receive radio frequency signals, and the receiver Rx of the transceiver 103 is used to receive the radio frequency signals from the antennas, convert the radio frequency signals into digital baseband signals or digital intermediate frequency signals, and convert the digital The baseband signal or digital intermediate frequency signal is provided to the processor 101, so that the processor 101 performs further processing on the digital baseband signal or digital intermediate frequency signal, such as demodulation processing and decoding processing. In addition, the transmitter Tx in the transceiver 103 is also used to receive a modulated digital baseband signal or digital intermediate frequency signal from the processor 101, and convert the modulated digital baseband signal or digital intermediate frequency signal into a radio frequency signal, and pass it through a Or multiple antennas 105 transmit the radio frequency signal. Specifically, the receiver Rx can selectively perform one or more stages of down-mixing processing and analog-to-digital conversion processing on the radio frequency signal to obtain a digital baseband signal or a digital intermediate frequency signal. The order of precedence is adjustable. The transmitter Tx can selectively perform one or more stages of up-mixing processing and digital-to-analog conversion processing on the modulated digital baseband signal or digital intermediate frequency signal to obtain a radio frequency signal, the up-mixing processing and digital-to-analog conversion processing The order of precedence is adjustable. Digital baseband signals and digital intermediate frequency signals can be collectively referred to as digital signals.
为使本领域人员更好的理解本申请实施例中的技术方案,首先,结合图1对已有技术中用户通过CPE接入网络的方案进行简单介绍。In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present application, firstly, in conjunction with FIG. 1, a simple introduction is made to a solution in the prior art for a user to access a network through a CPE.
具体的,在已有技术中,CPE与BRAS建立二层隧道协议(Layer 2 Tunneling Protocol,L2TP)隧道。建立L2TP隧道的具体细节与本申请无关,此处不赘述。Specifically, in the prior art, the CPE and the BRAS establish a Layer 2 Tunneling Protocol (Layer 2 Tunneling Protocol, L2TP) tunnel. The specific details of establishing the L2TP tunnel have nothing to do with this application and will not be repeated here.
随后,用户可通过以太网承载PPP协议(Point-to-Point Protocol over Ethernet,PPPoE)拨号到BRAS,通过AAA服务器完成认证、计费,并且BRAS为用户分配IP。如图2所示为用户与BRAS之间的通信流程示意图,在图2中:Subsequently, the user can dial up to the BRAS through the Point-to-Point Protocol over Ethernet (PPPoE), and complete the authentication and accounting through the AAA server, and the BRAS assigns an IP to the user. Figure 2 shows a schematic diagram of the communication process between the user and the BRAS, in Figure 2:
1)用户向CPE发起PADI报文,开始PPPoE接入流程。1) The user initiates a PADI message to the CPE to start the PPPoE access process.
2)CPE向用户范围PADO报文。2) The CPE sends PADO messages to the user.
3)用户根据回应,发起PADR请求给CPE。3) According to the response, the user initiates a PADR request to the CPE.
4)CPE产生一个会话ID,并通过PADS发给用户。4) The CPE generates a session ID and sends it to the user through PADS.
5)用户和CPE之间进行PPP的LCP协商,建立链路层通信。5) The LCP negotiation of PPP is carried out between the user and the CPE to establish link layer communication.
6)用户向CPE发送密码验证协议(Password Authentication Protocol,PAP)请求,请求中携带有用户名和密码(密码为明文形式)。6) The user sends a Password Authentication Protocol (PAP) request to the CPE, and the request carries the user name and password (the password is in plain text).
7)CPE通过L2TP隧道与BRAS进行交互,并建立会话。7) The CPE interacts with the BRAS through the L2TP tunnel and establishes a session.
8)CPE与BRAS进行LCP协商。8) CPE and BRAS conduct LCP negotiation.
9)CPE向BRAS发起用户认证请求,用户认证请求中携带有用户名和密码,以使BRAS与AAA进行交互,由AAA服务器进行认证(该过程未在图中示出)。9) The CPE initiates a user authentication request to the BRAS. The user authentication request carries a user name and password so that the BRAS and AAA can interact, and the AAA server performs authentication (this process is not shown in the figure).
10)BRAS将认证结果返回给CPE。10) The BRAS returns the authentication result to the CPE.
11)CPE向用户发送PAP认证确认。11) The CPE sends a PAP authentication confirmation to the user.
12)CPE进行NCP协商(如IPCP、IPv6CP)协商,通过BRAS获取到规划的IP地址等参数。12) The CPE performs NCP negotiation (such as IPCP, IPv6CP) negotiation, and obtains the planned IP address and other parameters through the BRAS.
13)用户与CPE进行NCP协商,以获取IP地址等参数。13) The user conducts NCP negotiation with the CPE to obtain parameters such as an IP address.
随后,用户可基于获取到的IP地址,通过CPE与基站进行数据交互。Subsequently, the user can exchange data with the base station through the CPE based on the obtained IP address.
在数据交互过程中,对应基站侧而言,每个CPE即为一条单一通道,即,不管CPE下接入多少个用户,该CPE可看做为基站下属的一个终端。因此,基站在进行资源调度的过程中,将CPE与其它接入基站的用户终端(User Equipment,UE)(例如移动终端等设备)同等对待,即,基站基于公平性原则,为CPE与其它UE调度的资源基本相同,因此,当空口资源不足时,CPE下接入的多个用户之间将无法保持公平性。In the data exchange process, corresponding to the base station side, each CPE is a single channel, that is, no matter how many users are connected to the CPE, the CPE can be regarded as a terminal under the base station. Therefore, in the process of resource scheduling, the base station treats the CPE and other user equipment (UE) (such as mobile terminals) that access the base station equally. That is, the base station treats the CPE and other UEs based on the principle of fairness. The scheduled resources are basically the same. Therefore, when air interface resources are insufficient, fairness cannot be maintained among multiple users connected under the CPE.
举例说明:在已有技术中,假设运行商承诺对单用户限速10Mbps,并且忙时可最低保证4Mbps的速率,并且基站基于公平性,为每个接入小区(单载波)的UE(包括CPE与其它设备)提供等同调度机会的空口资源,在使用空分复用(Space Division Multiplexing,SDM)技术时可保证中近点(需要说明的是,中近点是指信噪比大于或等于17dBi,即频谱效率要在一定水平以上)的UE速率可以保持在45Mbps以上。因此,对于每个CPE而言,在保证最低速率的情况下,最多只能满足11个满载业务的用户的需要。For example: In the prior art, suppose that the operator promises to limit the speed of a single user to 10Mbps, and can guarantee a minimum rate of 4Mbps when busy, and the base station provides fairness for each UE (including single carrier) accessing the cell (single carrier). CPE and other equipment) provide air interface resources with equal scheduling opportunities. When using Space Division Multiplexing (SDM) technology, the mid-near point can be guaranteed (it should be noted that the mid-near point means that the signal-to-noise ratio is greater than or equal to 17dBi, that is, the spectrum efficiency must be above a certain level) UE rate can be maintained above 45Mbps. Therefore, for each CPE, under the condition of guaranteeing the minimum rate, it can only meet the needs of 11 users with full service at most.
以图1中的CPE1为例,当前接入的用户1、用户2与用户3均可达到10Mbps的速率,此时基站检测到CPE1的速率以达到30Mbps,也就是说,CPE1还有10Mbps的资源可用,若有多个新用户接入CPE1,则,新用户的速率将降至不足10Mbps。而对于CPE2,其下接入的用户4、用户5和用户6仍旧能满足其满载状态下的速率需求。Take CPE1 in Figure 1 as an example, the current access user 1, user 2, and user 3 can reach a rate of 10Mbps. At this time, the base station detects that the rate of CPE1 reaches 30Mbps, that is, CPE1 still has 10Mbps resources. Yes, if multiple new users access CPE1, the rate of the new users will drop to less than 10Mbps. As for CPE2, users 4, 5, and 6 connected under it can still meet its rate requirements in a fully loaded state.
显然,已有技术中存在资源利用率低并且部分用户使用体验差的问题。Obviously, the prior art has the problems of low resource utilization and poor user experience for some users.
针对上述问题,本申请实施例中提供了一种资源调度方法,以有效提升资源的利用率,以及用户使用体验。In response to the foregoing problems, an embodiment of the present application provides a resource scheduling method to effectively improve resource utilization and user experience.
结合上述如图1所示的通信系统,下面介绍本申请的具体实施方案:In combination with the above-mentioned communication system as shown in Fig. 1, the following describes the specific implementation scheme of this application:
场景一scene one
结合图1,如图3所示为本申请实施例中的资源调度方法的流程示意图,在图3中:With reference to FIG. 1, FIG. 3 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 3:
具体的,在本申请的实施例中,用户可通过CPE接入基站,并通过CPE与基站进行数据互传。以图1中的用户1为例:Specifically, in the embodiment of the present application, the user can access the base station through the CPE, and exchange data with the base station through the CPE. Take user 1 in Figure 1 as an example:
1)用户1通过CPE发起到BRAS的PPPoE协商。1) User 1 initiates PPPoE negotiation to the BRAS through the CPE.
2)在PPPoE协商完成之后,进入PPP认证协商阶段。2) After PPPoE negotiation is completed, enter the PPP authentication negotiation phase.
3)在PPP认证协商阶段,BRAS向AAA服务器发起认证。3) In the PPP authentication negotiation phase, the BRAS initiates authentication to the AAA server.
4)认证成功后,进行IPCP协商阶段,CPE设备从BRAS设备获取分配的IP地址。4) After the authentication is successful, the IPCP negotiation phase is performed, and the CPE device obtains the assigned IP address from the BRAS device.
5)用户1可通过CPE及该IP地址与基站进行数据互传。5) User 1 can exchange data with the base station through the CPE and the IP address.
用户2至用户9的接入过程与上述步骤相同,此处不赘述。用户接入无线网络的具体细节可参照上文中的已有技术实施例中的步骤。The access process of user 2 to user 9 is the same as the above steps, and will not be repeated here. For the specific details of the user accessing the wireless network, refer to the steps in the prior art embodiment above.
在本申请的实施例中,用户通过CPE接入基站之后,可执行图3中的各步骤。具体的:In the embodiment of the present application, after the user accesses the base station through the CPE, each step in FIG. 3 can be performed. specific:
步骤101,基站获取CPE的设备信息。Step 101: The base station obtains equipment information of the CPE.
具体的,在本申请的实施例中,设备信息包括但不限于:频谱效率、接入CPE的用户的数量信息、接入CPE的各用户当前处理的业务的类型信息和/或传输速率信息,传输速率信息包括目标传输速率与实际传输速率,目标传输速率为接入CPE的各用户的期望传输之和。Specifically, in the embodiments of the present application, the device information includes, but is not limited to: spectrum efficiency, information about the number of users accessing the CPE, information about the type of services currently processed by each user accessing the CPE, and/or information about the transmission rate, The transmission rate information includes the target transmission rate and the actual transmission rate, and the target transmission rate is the sum of the expected transmission of each user accessing the CPE.
可选地,在一个实施例中,接入CPE的用户的数量信息以及接入CPE的各用户的期望传输速率为CPE发送给基站的。其中,CPE可通过私有信令向基站发送携带有用户的数量信息和/或各用户的期望传输速率的信息。在一个实施例中,私有信令可以通过扩展已有信令的方式实现。举例说明:CPE可在无线资源控制(Radio Resource Control,RRC)信令中的预留字段中携带用户的数量信息和/或各用户的期望传输速率的信息。或者,CPE还可以在媒体接入控制子层控制单元(Medium Access Control Control Element,MAC CE)中携带用户的数量信息和/或各用户的期望传输速率的信息,本申请对此不作限定。在本实施例中,CPE向基站发送用户的数量信息和/或各用户的期望传输速率的信息后,基站需要返回响应信息,以告知CPE已成功接收到上述信息,否则,CPE在预定时长内未收到响应信息的情况下,将重复发送上述信息,以确保基站成功接收。以及,在一个实施例中,CPE监测本CPE的用户接入情况,当有新用户接入或老用户下线时,均向基站发送当前接入CPE的所有用户的数量数量信息以及期望传输速率,以使基站及时获取到CPE侧的设备信息。Optionally, in an embodiment, the information about the number of users accessing the CPE and the expected transmission rate of each user accessing the CPE are sent by the CPE to the base station. Among them, the CPE can send information carrying the number of users and/or the expected transmission rate of each user to the base station through private signaling. In one embodiment, private signaling can be implemented by extending existing signaling. For example, the CPE may carry information about the number of users and/or information about the expected transmission rate of each user in a reserved field in the radio resource control (Radio Resource Control, RRC) signaling. Alternatively, the CPE may also carry information about the number of users and/or information about the expected transmission rate of each user in a Medium Access Control Control Element (MAC CE), which is not limited in this application. In this embodiment, after the CPE sends information about the number of users and/or the expected transmission rate of each user to the base station, the base station needs to return response information to inform the CPE that the above information has been successfully received, otherwise, the CPE is within a predetermined period of time If the response information is not received, the above information will be sent repeatedly to ensure successful reception by the base station. And, in one embodiment, the CPE monitors the user access status of the CPE, and when a new user accesses or an old user goes offline, it sends to the base station the number and quantity information of all users currently accessing the CPE and the expected transmission rate , So that the base station can obtain the equipment information on the CPE side in time.
可选地,在另一个实施例中,设备信息中包括的频谱效率、实际传输速率等则由基站进行监测,即,基站可通过直接测量的方式,获取到CPE当前的频谱效率以及实际传输速率等信息。频谱效率以及实际传输速率的测量方式可参照已有技术中实施例中的方案,本申请不再赘述。以及,在一个实施例中,基站可实时获取频谱效率、实际传输速率等设备信息并周期性滤波平滑处理并更新策略。其中,滤波窗口(需要说明的是,滤波窗口即为基站对信号进行滤波平滑处理的周期大小)和更新周期可根据实际情况自动进行调整(其中,在本申请的实施例中,基站自动调整滤波窗口与更新周期的规则可以根据基站的负载状态或其它因素,可根据实际情况进行设置,本申请不做限定),从而能够及时的对CPE的状态变化选择合适的对策。Optionally, in another embodiment, the spectrum efficiency, actual transmission rate, etc. included in the device information are monitored by the base station, that is, the base station can obtain the current spectrum efficiency and actual transmission rate of the CPE through direct measurement. And other information. The measurement method of the spectrum efficiency and the actual transmission rate can refer to the solutions in the embodiments in the prior art, and the details are not described in this application. And, in one embodiment, the base station can obtain equipment information such as spectrum efficiency and actual transmission rate in real time, and periodically filter and smoothly process and update the strategy. Among them, the filter window (it should be noted that the filter window is the size of the period for the base station to filter and smooth the signal) and the update period can be automatically adjusted according to the actual situation (wherein, in the embodiment of the present application, the base station automatically adjusts the filter The rules of the window and the update period can be set according to the load status of the base station or other factors, and can be set according to the actual situation, which is not limited in this application), so that appropriate countermeasures can be selected for the status change of the CPE in time.
可选地,在又一个实施例中,基站可将获取到的设备信息缓存至本地,以在后续步骤中,基于各CPE的设备信息,调整对应的调度优先级。或者,基站可仅缓存最近一次获取到的设备信息,即,基站每获取到CPE当前的设备信息后,将上一次获取到的CPE的设备信息删除,以节省资源占用。Optionally, in another embodiment, the base station may cache the acquired device information locally, so as to adjust the corresponding scheduling priority based on the device information of each CPE in a subsequent step. Alternatively, the base station may only cache the device information acquired last time, that is, every time the base station acquires the current device information of the CPE, it deletes the device information of the CPE acquired last time to save resource occupation.
步骤102,基站基于设备信息以及调整策略,调整CPE的调度优先级。Step 102: The base station adjusts the scheduling priority of the CPE based on the device information and the adjustment strategy.
具体的,基站的无线空口资源是共享的,即,多用户(包括CPE和/或其它终端设备)共享基站的空口资源,但是,当接入用户过多的情况下,将会出现网络拥塞,从而将出现如上文所述的问题,即,CPE下的多个用户无法得到等同的体验,部分用户的流量小于或者远小于同一CPE下的其它用户和/或其它CPE下的用户。本申请实施例中的基站可基于获取到的设备信息,按照预设的调整策略,调整各CPE的调度优先级,以实现CPE的流量的动态控制,从而满足CPE的实时需求。Specifically, the wireless air interface resources of the base station are shared, that is, multiple users (including CPE and/or other terminal equipment) share the air interface resources of the base station. However, when there are too many access users, network congestion will occur. As a result, the problem described above will occur, that is, multiple users under the CPE cannot get the same experience, and the traffic of some users is less than or far less than other users under the same CPE and/or users under other CPEs. The base station in the embodiment of the present application may adjust the scheduling priority of each CPE based on the acquired device information and according to a preset adjustment strategy, so as to implement dynamic control of the CPE traffic, thereby meeting the real-time requirements of the CPE.
需要说明的是,本申请实施例中的调度优先级用于指示基站对CPE进行资源调度时的调度顺序,其中,调度优先级越高,CPE对应的调度顺序越靠前。举例说明:CPE1、CPE2与CPE3的调度优先级分别为:CPE1>CPE2>CPE3。基站按照该优先级对资源进行调度时,则优先为CPE1调度其所需要的资源,例如:基站当前具有100ms的时域资源,则基站基于CPE1的需求,将其中的70ms分配给CPE1,再基于CPE2的需求,将30ms的时域资源分配给CPE2,则CPE3需要等待下一轮调度时,才有机会获得调度的资源。因此,对于CPE1由于其调度优先级较高,则基站会优先根据其所需要的资源为其进行资源调度,二对于调度优先级最低的CPE3,基站可通过缓存数据的方式,即,较晚会下一次调度时刻才对CPE3进行资源调度,使对应于CPE3的数据暂缓发送,增加其传输时延,从而降低CPE3的实际传输速率。It should be noted that the scheduling priority in the embodiment of the present application is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, where the higher the scheduling priority, the higher the scheduling sequence corresponding to the CPE. For example: the scheduling priorities of CPE1, CPE2, and CPE3 are: CPE1>CPE2>CPE3. When the base station schedules resources according to this priority, it will first schedule the resources needed by CPE1. For example, if the base station currently has 100ms of time domain resources, then the base station will allocate 70ms of it to CPE1 based on the needs of CPE1. CPE2 needs to allocate 30ms of time domain resources to CPE2, and CPE3 needs to wait for the next round of scheduling before it has a chance to obtain the scheduled resources. Therefore, for CPE1 because its scheduling priority is higher, the base station will prioritize resource scheduling for it according to the resources it needs. Second, for CPE3 with the lowest scheduling priority, the base station can cache data, that is, the base station will download later. Resource scheduling is performed on CPE3 only at one scheduling moment, so that the data corresponding to CPE3 is temporarily delayed, and its transmission delay is increased, thereby reducing the actual transmission rate of CPE3.
可选地,在一个实施例中,调度策略可以包括:根据数量信息,调整CPE的调度优先级的策略。具体细节将在场景二中进行详细阐述。Optionally, in an embodiment, the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the quantity information. The specific details will be elaborated in Scenario Two.
可选地,在一个实施例中,调度策略可以包括:根据频谱效率,调整CPE的调度优先级的策略。具体细节将在场景三中进行详细阐述。Optionally, in an embodiment, the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the spectrum efficiency. The specific details will be elaborated in Scenario Three.
可选地,在一个实施例中,调度策略可以包括:根据传输速率,调整CPE的调度优先级的策略。具体细节将在场景四中进行详细阐述。Optionally, in one embodiment, the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the transmission rate. The specific details will be elaborated in Scenario 4.
可选地,在一个实施例中,调度策略可以包括:根据业务的类型信息,调整CPE的调度优先级的策略。具体细节将在场景五中进行详细阐述。Optionally, in an embodiment, the scheduling strategy may include: a strategy for adjusting the scheduling priority of the CPE according to the type information of the service. The specific details will be elaborated in Scenario Five.
步骤103,基站基于调整后的调度优先级为CPE进行资源调度。Step 103: The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
具体的,在本申请的实施例中,基站根据调度策略,调整各CPE的调度优先级之后,则基于调整后的调度优先级为各CPE进行资源调度。具体的,在调度过程中,基站可获取各CPE当前的调度优先级,并按照调度优先级的高低进行排序,随后,在基于排序队列,依次对CPE进行资源调度。Specifically, in the embodiment of the present application, after the base station adjusts the scheduling priority of each CPE according to the scheduling policy, it performs resource scheduling for each CPE based on the adjusted scheduling priority. Specifically, in the scheduling process, the base station may obtain the current scheduling priority of each CPE, and sort according to the scheduling priority, and then, based on the sorting queue, sequentially perform resource scheduling on the CPE.
举例说明:若当前CPE1的调度优先级级别为:3(其中,数字越大代表调度优先级约低),CPE2的调度优先级级别为:1,CPE3的调度优先级级别为2。则,在资源调度过程中,基站按照各CPE的调度优先级高低,将CPE进行排队,队列为:CPE2、CPE3、CPE1。则,基站先对CPE2所需的资源进行调度,即,将基站所属资源按照CPE2的需 求,将相应的资源分配给CPE2。接着,基站分别按照CPE3、CPE1在队列中的顺序,分别为CPE3与CPE1分配资源。For example, if the current scheduling priority level of CPE1 is 3 (wherein, the larger the number, the lower the scheduling priority), the scheduling priority level of CPE2 is: 1, and the scheduling priority level of CPE3 is 2. Then, in the resource scheduling process, the base station queues the CPEs according to the scheduling priority of each CPE, and the queues are: CPE2, CPE3, and CPE1. Then, the base station first schedules the resources required by CPE2, that is, allocates corresponding resources to CPE2 according to the requirements of CPE2 for the resources to which the base station belongs. Then, the base station allocates resources to CPE3 and CPE1 respectively according to the order of CPE3 and CPE1 in the queue.
显然,在本申请的实施例中,具有较高的调度优先级的CPE可优先获得所需资源。举例说明:若CPE3当前流量恰好满足CPE3下接入的3个用户(用户7、用户8和用户9),此时新接入用户10,用户10所需的期望传输速率为5Mbps;在该场景下,CPE3则需要向基站上报当前的用户数量以及用户的期望传输速率,基站提高CPE3的调度优先级,以优先为CPE3调度资源,并且为CPE3调度的资源的大小满足CPE3当前的资源需求。而对于调度优先级较低的CPE1,基站可根据其调度优先级,在为其它CPE进行资源调度完成后,再为其进行资源调度。或者,在一个实施例中,基站还可以不为CPE1进行资源调度,从而通过缓存CPE1的数据,或者直接丢弃CPE1的数据,以在下次进行资源调度时,再将数据发送给CPE1,从而使CPE1上的用户的TCP窗口收缩,以降低基站向CPE1发送的数据包的速度,从而达到流量控制的目的。Obviously, in the embodiment of the present application, a CPE with a higher scheduling priority can obtain the required resources first. For example: if the current traffic of CPE3 just meets the 3 users (user 7, user 8 and user 9) connected under CPE3, then user 10 is newly connected, and the expected transmission rate required by user 10 is 5Mbps; in this scenario Next, CPE3 needs to report the current number of users and the user's expected transmission rate to the base station. The base station increases the scheduling priority of CPE3 to prioritize scheduling resources for CPE3, and the size of the resources scheduled for CPE3 meets the current resource requirements of CPE3. For CPE1 with a lower scheduling priority, the base station can perform resource scheduling for other CPEs after completing resource scheduling for other CPEs according to its scheduling priority. Or, in one embodiment, the base station may not perform resource scheduling for CPE1, so that by buffering the data of CPE1, or directly discarding the data of CPE1, the data will be sent to CPE1 during the next resource scheduling, so that CPE1 The TCP window of the user on the network is contracted to reduce the speed of data packets sent by the base station to CPE1, thereby achieving the purpose of flow control.
进一步地,在本申请的实施例中,CPE还可以通过对接入CPE的用户进行流量控制,从而使基站下的所有用户(包括接入基站和接入CPE的用户)达到流量一致。举例说明:在基站侧采用调度策略对接入基站的各CPE进行流量控制之后,使各CPE可按照其所需的期望流量获取到对应的调度资源,以CPE1举例,此时,CPE1获取到所需资源后,CPE1的流量增大,并且使新接入CPE3的用户1可达到期望的传输速率,若此时,CPE3下的用户2的传输速率过大(例如超出预设阈值,该预设阈值可根据需求进行设置,例如超出其它用户50%),则,CPE1可进一步对流量过大的用户,即用户2进行流量控制。流量控制方法可以为:CPE3将用户2的数据缓存,或丢掉用户2的数据,从而使用户2的TCP窗口收缩,以降低来包速率(即基站发送给用户2的数据包的速率),即,降低用户2的流量,从而使用户1的速率不会因为缺少空口资源而降低。如图4所示即为CPE下的流量管控的流程示意图。基于上述步骤,能够进一步保证基站下的所有用户(包括直接接入基站的用户和通过CPE接入基站的用户)的使用体验的公平性。Further, in the embodiments of the present application, the CPE can also control the flow of users accessing the CPE, so that all users under the base station (including users accessing the base station and users accessing the CPE) achieve consistent flow. For example: after the base station side adopts the scheduling strategy to control the flow of each CPE connected to the base station, each CPE can obtain the corresponding scheduling resource according to the expected flow required by it. Take CPE1 as an example. At this time, CPE1 obtains all the resources. After resources are needed, the traffic of CPE1 increases, and the user 1 newly accessing CPE3 can reach the desired transmission rate. If at this time, the transmission rate of user 2 under CPE3 is too high (for example, if it exceeds the preset threshold, the preset The threshold can be set according to requirements, such as exceeding 50% of other users), then the CPE1 can further perform flow control on the user with excessive traffic, that is, user 2. The flow control method can be: CPE3 buffers user 2’s data or discards user 2’s data, thereby shrinking the TCP window of user 2 to reduce the incoming packet rate (that is, the rate of data packets sent by the base station to user 2), namely , Reduce the traffic of user 2 so that the rate of user 1 will not be reduced due to lack of air interface resources. Figure 4 is a schematic diagram of the flow control flow under CPE. Based on the above steps, the fairness of the use experience of all users under the base station (including users who directly access the base station and users who access the base station through CPE) can be further guaranteed.
综上所述,本申请实施例中的技术方案,基站可基于调整策略,对CPE的调度优先级进行调整,从而实现对CPE的流量管控,以实现多个CPE下的各用户间的资源公平性。To sum up, in the technical solutions in the embodiments of the present application, the base station can adjust the scheduling priority of the CPE based on the adjustment strategy, so as to realize the flow control of the CPE and realize the resource fairness among the users under multiple CPEs. Sex.
场景二Scene two
结合图1,如图5所示为本申请实施例中的资源调度方法的流程示意图,在图5中:With reference to FIG. 1, FIG. 5 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 5:
步骤201,CPE向基站发送接入CPE的用户的数量信息。Step 201: The CPE sends information about the number of users accessing the CPE to the base station.
具体的,在本申请的实施例中,CPE实时监测接入CPE的用户的数量信息,即,在CPE的用户发生变化时(包括新用户接入与老用户下线),则CPE向基站发送当前的用户的数量信息。Specifically, in the embodiment of the present application, the CPE monitors the information about the number of users accessing the CPE in real time, that is, when the user of the CPE changes (including new user access and old user offline), the CPE sends to the base station Information about the number of current users.
可选地,在一个实施例中,CPE可通过扩展信令的方式向基站发送用户的数量信息。如前所述,扩展信令可以为:扩展MAC CE或扩展RRC信令,即,通过MAC CE或RRC信令的指定字段携带用户的数量信息,以告知基站CPE下当前接入的用户的数量。Optionally, in an embodiment, the CPE may send the number information of users to the base station by means of extended signaling. As mentioned earlier, the extended signaling can be: extended MAC CE or extended RRC signaling, that is, the number of users is carried in the specified field of the MAC CE or RRC signaling to inform the base station of the number of users currently connected to the CPE .
步骤202,基站基于用户数量信息,按照调整策略调整CPE的调度优先级。Step 202: The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the user quantity information.
具体的,在本申请的实施例中,调整策略可以包括:用户数量信息超过第一阈值时, 则将CPE的调度优先级调高至预设优先级。在本申请的实施例中,第一阈值的设置可以有多种方式:Specifically, in the embodiment of the present application, the adjustment strategy may include: when the number of users information exceeds a first threshold, the scheduling priority of the CPE is increased to a preset priority. In the embodiment of the present application, the first threshold can be set in multiple ways:
在一个实施例中,第一阈值可以为预先设定的恒定阈值,在该实施例中,若任一CPE的用户数量超出该第一阈值,则确定该CPE下的用户数量过多,即可将CPE的调度优先级调高,具体调高的数值,则可根据接入CPE的用户的数量与第一阈值之间的差值进行判定。举例说明:若接入CPE的用户的数量为15,第一阈值为10,则差值为5,基站可确定将当前CPE的调度优先级调高2个等级,即,若CPE的调度优先级为5,则将CPE的调度优先级调整为3(如前所述,数值越小则调度优先级越高,其中,调整后的优先级即为本申请实施例中的预设优先级)。In an embodiment, the first threshold may be a preset constant threshold. In this embodiment, if the number of users of any CPE exceeds the first threshold, it is determined that the number of users under the CPE is too large, and that is The scheduling priority of the CPE is increased, and the specific value to be increased can be determined according to the difference between the number of users accessing the CPE and the first threshold. For example: if the number of users accessing the CPE is 15, and the first threshold is 10, the difference is 5. The base station can determine to increase the scheduling priority of the current CPE by 2 levels, that is, if the scheduling priority of the CPE If it is 5, the scheduling priority of the CPE is adjusted to 3 (as described above, the smaller the value, the higher the scheduling priority, where the adjusted priority is the preset priority in the embodiment of this application).
在另一个实施例中,第一阈值可以为接入CPE的用户数量的平均值。即,将基站下的各CPE下的用户数量求平均值,作为第一阈值。在本实施例中,若CPE下的用户数量超过第一阈值,则可确定CPE下的用户数量超出平均值,即,CPE下的用户数量较多,即可将CPE的调度优先级调高。具体调高的数值同样可参照CPE与第一阈值的差值。In another embodiment, the first threshold may be an average value of the number of users accessing the CPE. That is, the number of users under each CPE under the base station is averaged as the first threshold. In this embodiment, if the number of users under CPE exceeds the first threshold, it can be determined that the number of users under CPE exceeds the average value, that is, if there are more users under CPE, the scheduling priority of CPE can be increased. The specific value to be increased can also refer to the difference between the CPE and the first threshold.
在又一个实施例中,还可根据各CPE下的用户数量,重新设置各CPE的调度优先级。举例说明:若接入CPE1的用户数量为10,接入CPE2的用户数量为3、接入CPE3的用户数量为5,则调度优先级顺序为:CPE1>CPE3>CPE2。In another embodiment, the scheduling priority of each CPE can also be reset according to the number of users under each CPE. For example: if the number of users accessing CPE1 is 10, the number of users accessing CPE2 is 3, and the number of users accessing CPE3 is 5, the scheduling priority order is: CPE1>CPE3>CPE2.
也就是说,在本实施例中,接入用户的数量越多的CPE所获得的调度优先级越高,从而能够实现多用户的CPE的场景下,接入基站的所有用户(包括直接接入基站的用户与通过CPE接入的用户)的使用体验公平性。That is to say, in this embodiment, the CPE with a larger number of access users has a higher scheduling priority, so that in the scenario of a multi-user CPE, all users (including direct access to the base station) The user experience of the base station and the user accessing through the CPE are fair.
步骤203,基站基于调整后的调度优先级为CPE进行资源调度。Step 203: The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
此步骤可参照步骤103,此处不赘述。For this step, please refer to step 103, which will not be repeated here.
场景三Scene three
结合图1,如图6所示为本申请实施例中的资源调度方法的流程示意图,在图6中:In conjunction with FIG. 1, FIG. 6 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 6:
步骤301,基站获取CPE的频谱效率。Step 301: The base station obtains the spectrum efficiency of the CPE.
具体的,在本申请的实施例中,基站可周期性的获取CPE的频谱效率。具体获取方式可参照已有技术实施例中的技术方案,本申请不再赘述。在本实施例中,周期触发时刻,基站检测CPE的频谱效率,其中,检测周期可根据实际需求进行设置。例如:检测周期可以是动态的,即,检测周期可根据基站的负载情况或CPE的频谱效率变化情况进行动态设置。例如:若第一检测周期与第二检测周期测出各CPE的频谱效率无明显变化,则第一检测周期与第二检测周期设置的各CPE的调度优先级基本相同,因此,基站可将第三检测周期的触发时刻延后,即将周期增大。以及,若基站在第五检测周期检测到各CPE的频谱效率发生变化,并对应调整各CPE的调度优先级,则基站可缩短检测周期,从而实现检测周期的动态设置。在一个实施例中,检测周期同样可根据基站的负载情况进行动态设置,在其他实施例中,检测周期可以为恒定值,具体设置可根据实际情况进行设置,本申请不做限定。Specifically, in the embodiment of the present application, the base station may periodically obtain the spectrum efficiency of the CPE. For the specific acquisition method, please refer to the technical solutions in the prior art embodiments, which will not be repeated in this application. In this embodiment, at the time when the period is triggered, the base station detects the spectrum efficiency of the CPE, where the detection period can be set according to actual requirements. For example, the detection period may be dynamic, that is, the detection period may be dynamically set according to the load condition of the base station or the change in the spectrum efficiency of the CPE. For example: if there is no significant change in the spectrum efficiency of each CPE measured in the first detection period and the second detection period, the scheduling priorities of the CPEs set in the first detection period and the second detection period are basically the same. Therefore, the base station can set the first The trigger time of the three detection cycles is delayed, that is, the cycle is increased. And, if the base station detects that the spectral efficiency of each CPE changes in the fifth detection period and adjusts the scheduling priority of each CPE accordingly, the base station can shorten the detection period, thereby realizing the dynamic setting of the detection period. In one embodiment, the detection period can also be dynamically set according to the load condition of the base station. In other embodiments, the detection period can be a constant value, and the specific setting can be set according to actual conditions, which is not limited in this application.
步骤302,基站基于CPE的频谱效率,按照调度策略调整CPE的调度优先级。Step 302: The base station adjusts the scheduling priority of the CPE according to the scheduling strategy based on the spectrum efficiency of the CPE.
具体的,在本申请的实施例中,频谱效率是指CPE当前的传输质量的好坏。因此, 在本申请实施例中的调度策略中,对于频谱效率低于第二阈值的CPE,基站可将其对应的调度优先级调低,从而使基站的资源向频谱效率较好的CPE倾斜,从而进一步提升资源的利用率。Specifically, in the embodiments of this application, the spectrum efficiency refers to the current transmission quality of the CPE. Therefore, in the scheduling strategy in the embodiment of the present application, for the CPE whose spectrum efficiency is lower than the second threshold, the base station can lower its corresponding scheduling priority, so that the resources of the base station are tilted toward the CPE with better spectrum efficiency. Thereby further improving the utilization of resources.
可选地,在一个实施例中,对于频谱效率低于第二阈值的CPE,基站可根据频谱效率与第二阈值之间的差值,确定需要调整的调度优先级的具体数值(即,确定预设优先级)。例如:若频谱效率与第二阈值之间的差值较大,则基站为对应的CPE调整的调度优先级的级数差距越大。反之,则调整的调度优先级的级数差距越小。Optionally, in one embodiment, for a CPE whose spectrum efficiency is lower than the second threshold, the base station may determine the specific value of the scheduling priority that needs to be adjusted according to the difference between the spectrum efficiency and the second threshold (that is, determine Preset priority). For example, if the difference between the spectral efficiency and the second threshold is larger, the difference in the number of scheduling priorities adjusted by the base station for the corresponding CPE is larger. Conversely, the smaller the gap between the adjusted scheduling priority levels.
在本实施例中,第二阈值的设置同样具有多种方式:在一个实施例中,第二阈值可以为预先设定的恒定阈值。在另一个实施例中,第二阈值还可以为各CPE的频谱效率的平均值。In this embodiment, there are also multiple ways to set the second threshold: In one embodiment, the second threshold may be a preset constant threshold. In another embodiment, the second threshold may also be an average value of the spectral efficiency of each CPE.
可选地,在本申请的实施例中,基站还可以实时统计所有接入终端的频谱效率,根据各CPE的频谱效率,重新设置CPE的调度优先级。具体的,基站按照各CPE的频谱效率从大到小的顺序进行排列,并基于队列中的顺序,设置CPE的调度优先级,即,在队伍首位的CPE的调度优先级为最高,反之,在队伍末尾的CPE的调度优先级为最低。Optionally, in the embodiment of the present application, the base station can also count the spectrum efficiency of all access terminals in real time, and reset the scheduling priority of the CPE according to the spectrum efficiency of each CPE. Specifically, the base station arranges the spectrum efficiency of each CPE in descending order, and sets the scheduling priority of the CPE based on the order in the queue. That is, the scheduling priority of the CPE at the top of the team is the highest. The scheduling priority of the CPE at the end of the team is the lowest.
也就是说,在本实施例中,频谱效率越高的CPE所获得的调度优先级越高,频谱效率越低的CPE所获得的调度优先级越低,从而实现资源的合理化分配,以进一步提升资源利用率。That is to say, in this embodiment, a CPE with higher spectral efficiency can obtain a higher scheduling priority, and a CPE with lower spectral efficiency can obtain a lower scheduling priority, thereby realizing the rational allocation of resources to further improve Resource utilization.
步骤303,基站基于调整后的调度优先级为CPE进行资源调度。Step 303: The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
此步骤可参照步骤103,此处不赘述。For this step, please refer to step 103, which will not be repeated here.
场景四Scene four
结合图1,如图7所示为本申请实施例中的资源调度方法的流程示意图,在图7中:With reference to FIG. 1, FIG. 7 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in FIG. 7:
步骤401,基站获取CPE的传输速率。Step 401: The base station obtains the transmission rate of the CPE.
具体的,在本申请的实施例中,传输速率可包括:CPE的实际传输速率以及CPE的目标传输速率。其中,CPE的实际传输速率可由基站进行测量而得到,CPE的目标传输速率则可由CPE向基站进行上报。在本申请的实施例中,目标传输速率即为接入CPE的各用户的期望传输速率之和,在一个实施例中,CPE可直接将目标传输速率发送给基站,在另一个实施例中,也可由CPE将接入CPE的用户数量以及各用户的期望传输速率上报给基站,并由基站目标传输速率的计算,本申请对此不作限定。Specifically, in the embodiment of the present application, the transmission rate may include: the actual transmission rate of the CPE and the target transmission rate of the CPE. Among them, the actual transmission rate of the CPE can be measured by the base station, and the target transmission rate of the CPE can be reported to the base station by the CPE. In the embodiment of this application, the target transmission rate is the sum of the expected transmission rates of all users accessing the CPE. In one embodiment, the CPE can directly send the target transmission rate to the base station. In another embodiment, The CPE can also report the number of users accessing the CPE and the expected transmission rate of each user to the base station, and the target transmission rate of the base station is calculated, which is not limited in this application.
可选地,在一个实施例中,CPE向基站发送的目标传输速率或各用户的期望传输速率同样可通过扩展信令的方式向基站发送。前所述,扩展信令可以为:扩展MAC CE或扩展RRC信令,即,通过MAC CE或RRC信令的指定字段携带上述信息。Optionally, in an embodiment, the target transmission rate sent by the CPE to the base station or the expected transmission rate of each user may also be sent to the base station by means of extended signaling. As mentioned above, the extended signaling may be: extended MAC CE or extended RRC signaling, that is, the above information is carried by the specified field of MAC CE or RRC signaling.
步骤402,基站基于传输速率,按照调整策略调整CPE的调度优先级。Step 402: The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the transmission rate.
具体的,在本申请的实施例中,基站可基于各CPE的实际传输速率与目标传输速率之间的差值,确定各CPE的调度优先级。调整策略包括:若实际传输速率小于目标传输速率,则将调度优先级调高;若实际传输速率在预定时长内持续大于或等于目标传输速率,则将调度优先级调低。Specifically, in the embodiment of the present application, the base station may determine the scheduling priority of each CPE based on the difference between the actual transmission rate of each CPE and the target transmission rate. The adjustment strategy includes: if the actual transmission rate is less than the target transmission rate, the scheduling priority is adjusted higher; if the actual transmission rate is continuously greater than or equal to the target transmission rate for a predetermined period of time, the scheduling priority is adjusted lower.
可选地,在一个实施例中,各用户的期望传输速率可以为最低限制传输速率,即, 对于用户1,其所期望的最低限制传输速率为7Mbps,则用户1从基站和/或CPE处获取到的速率理论上应不小于7Mbps。Optionally, in an embodiment, the expected transmission rate of each user may be the lowest limit transmission rate, that is, for user 1, the expected minimum limit transmission rate is 7 Mbps, then user 1 receives the base station and/or CPE. In theory, the obtained rate should not be less than 7Mbps.
可选地,在另一个实施例中,各用户的期望传输速率还可以为最优传输速率,即,对于用户1,其所处理的业务在速率为8Mbps下即可使业务保持在良好的运行模式下(低于8Mbps则用户体验变差,高于8Mpbs则业务运行更加良好,但是资源利用率变低),则用户1从基站和/或CPE处获取到的速率理论上应不小于8Mbps。Optionally, in another embodiment, the desired transmission rate of each user can also be the optimal transmission rate, that is, for user 1, the service processed by it can keep the service running at a rate of 8 Mbps. In the mode (below 8Mbps, the user experience will be worse, and higher than 8Mpbs, the service will run better, but the resource utilization will be lower), the rate obtained by user 1 from the base station and/or CPE should theoretically be no less than 8Mbps.
在本申请的实施例中,若CPE的实际传输速率小于目标传输速率,则基站基于调度策略,确定将CPE的调度优先级调高。其中,调度优先级的具体调高的数值可根据实际传输速率与目标传输速率之间的差值的大小进行调整。即,若实际传输速率与目标传输速率之间的差值越大,则调度优先级调整的数值越大。在一个实施例中,CPE还可以基于各CPE的实际传输速率与目标传输速率的差值按照从大到小的顺序进行排列,其中,基站为排在队列首位的CPE设置的调度优先级为最高,并依次为队列中的CPE设置调度优先级。在又一个实施例中,基站还可以提取实际传输速率大于目标传输速率的所有CPE,并按照实际传输速率的从小到大的顺序进行排序,其中,基站为排在队列首位的CPE设置的调度优先级为最高,并依次为队列中的CPE设置调度优先级。In the embodiment of the present application, if the actual transmission rate of the CPE is less than the target transmission rate, the base station determines to increase the scheduling priority of the CPE based on the scheduling strategy. Among them, the specific increase value of the scheduling priority can be adjusted according to the magnitude of the difference between the actual transmission rate and the target transmission rate. That is, if the difference between the actual transmission rate and the target transmission rate is larger, the numerical value of the scheduling priority adjustment is larger. In an embodiment, the CPEs can also be arranged in descending order based on the difference between the actual transmission rate of each CPE and the target transmission rate. Among them, the scheduling priority set by the base station for the CPE at the top of the queue is the highest. , And set the scheduling priority for the CPE in the queue in turn. In another embodiment, the base station can also extract all CPEs whose actual transmission rate is greater than the target transmission rate, and sort them in ascending order of the actual transmission rate. Among them, the base station sets the scheduling priority for the CPE at the top of the queue. The level is the highest, and the scheduling priority is set for the CPE in the queue in turn.
以及,在本申请的实施例中,若CPE的实际传输速率在预定时长(可根据实际需求进行设置)持续大于或等于目标传输速率,则可通过将CPE的调度优先级调低,从而限制该类CPE的流量,使CPE的速率降低,从而使资源向未能达到目标传输速率的CPE倾斜,进一步提升了用户间的使用体验的公平性。And, in the embodiment of the present application, if the actual transmission rate of the CPE is continuously greater than or equal to the target transmission rate for a predetermined period of time (which can be set according to actual needs), the scheduling priority of the CPE can be lowered to limit the The CPE-like traffic reduces the rate of the CPE, thereby tilting resources to the CPE that fails to reach the target transmission rate, and further improves the fairness of the user experience.
也就是说,在本实施例中,实际传输速率小于目标传输速率,且两者之间差值越大的CPE对应的调度优先级越高,从而能够实现多用户的CPE的场景下,接入基站的所有用户(包括直接接入基站的用户与通过CPE接入的用户)的使用体验公平性。That is to say, in this embodiment, the actual transmission rate is lower than the target transmission rate, and the greater the difference between the two, the higher the scheduling priority corresponding to the CPE, which can realize the multi-user CPE scenario, access All users of the base station (including users who directly access the base station and users who access through the CPE) experience fairness.
步骤403,基站基于调整后的调度优先级为CPE进行资源调度。Step 403: The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
此步骤可参照步骤103,此处不赘述。For this step, please refer to step 103, which will not be repeated here.
场景五Scene five
结合图1,如图8所示为本申请实施例中的资源调度方法的流程示意图,在图8中:With reference to Fig. 1, Fig. 8 is a schematic flowchart of a resource scheduling method in an embodiment of the application, and in Fig. 8:
步骤501,CPE向基站发送接入CPE的各用户当前处理的业务的类型信息。Step 501: The CPE sends to the base station type information of the service currently processed by each user who accesses the CPE.
具体的,在本申请的实施例中,CPE可在周期(周期可根据实际需求进行设置)触发时刻,向基站发送CPE的各用户当前处理的业务的类型信息。Specifically, in the embodiment of the present application, the CPE may send to the base station the type information of the service currently processed by each user of the CPE at the trigger time of the period (the period can be set according to actual requirements).
可选地,在一个实施例中,CPE可通过扩展信令的方式向基站发送业务的类型信息。如前所述,扩展信令可以为:扩展MAC CE或扩展RRC信令。Optionally, in an embodiment, the CPE may send service type information to the base station by means of extended signaling. As mentioned earlier, the extended signaling can be: extended MAC CE or extended RRC signaling.
步骤502,基站基于业务的类型信息,按照调整策略调整CPE的调度优先级。Step 502: The base station adjusts the scheduling priority of the CPE according to the adjustment strategy based on the service type information.
具体的,在本实施例中,调度策略可以包括:将当前处理的业务的类型信息为指定类型信息的用户对应的CPE的调度优先级调高。其中,指定类型信息可以为一种或一种以上特定类型的业务,例如:语音业务、视频业务和/或下载业务。Specifically, in this embodiment, the scheduling policy may include: increasing the scheduling priority of the CPE corresponding to the user whose type information of the currently processed service is specified type information. Wherein, the designated type information may be one or more specific types of services, such as voice services, video services, and/or download services.
可选地,在一个实施例中,指定类型信息同样可进行排序,例如:按照业务类型的重要程度进行排序,指定业务类型A>指定业务类型B>指定业务类型C。则,基站在调 整CPE的调度优先级时,可按照各CPE的用户当前处理的业务所包括的指定业务类型的情况,确定调度优先级。Optionally, in one embodiment, the designated type information can also be sorted, for example: sorted according to the importance of the business type, designated business type A>designated business type B>designated business type C. Then, when the base station adjusts the scheduling priority of the CPE, it can determine the scheduling priority according to the specific service type included in the service currently processed by the user of each CPE.
举例说明:若CPE1下的用户1与用户2均在处理指定业务类型A,CPE2下的用户5在处理指定业务类型B,CPE3下的用户9在处理指定业务类型C。则,基站确定各CPE的调度优先级顺序从大到小排列即为:CPE1>CPE2>CPE3。For example, if user 1 and user 2 under CPE1 are both processing designated service type A, user 5 under CPE2 is processing designated service type B, and user 9 under CPE3 is processing designated service type C. Then, the base station determines that the scheduling priority of each CPE is arranged in descending order: CPE1>CPE2>CPE3.
也就是说,在本实施例中,基站侧的资源将会向正在处理等级较高的业务的用户所属的CPE倾斜,从而实现多用户的CPE的场景下,接入基站的所有用户(包括直接接入基站的用户与通过CPE接入的用户)的使用体验的公平性。That is to say, in this embodiment, the resources on the base station side will be tilted toward the CPE to which users who are processing higher-level services belong, so that in the scenario of multi-user CPE, all users (including direct The fairness of the user experience of the users who access the base station and the users who access through the CPE.
步骤503,基站基于调整后的调度优先级为CPE进行资源调度。Step 503: The base station performs resource scheduling for the CPE based on the adjusted scheduling priority.
此步骤可参照步骤103,此处不赘述。For this step, please refer to step 103, which will not be repeated here.
此外,在本申请的一个实施例中,上述各场景中的调度优先级的调整方式还可以相互结合。举例说明:In addition, in an embodiment of the present application, the scheduling priority adjustment modes in the foregoing scenarios may also be combined with each other. for example:
在一个实施例中,调整策略可以为:基于频谱效率,对于频谱效率较高的多个CPE,可进一步按照该类CPE的用户数量的大小调整调度优先级。例如:若CPE1的频谱效率与CPE2的频谱效率较高,CPE3的频谱效率较低,其中,CPE3的用户数量远大于CPE1与CPE2的用户数量,而在该种场景下,基站不会将资源向具有较多用户数量的CPE3倾斜,而是将CPE1与CPE2的调度优先级提高,将资源向频谱效率较好的CPE倾斜。从而避免将资源向用户较多且频谱效率较差的CPE倾斜而导致基站的整体资源利用率降低的问题,进一步的,若CPE1的用户数量大于CPE2的用户数量,则基站设置CPE1的调度优先级大于CPE2的调度优先级,从而实现将资源向频谱效率好且用户数量大的CPE倾斜,以进一步提升资源利用率。In an embodiment, the adjustment strategy may be: based on spectrum efficiency, for multiple CPEs with higher spectrum efficiency, the scheduling priority may be further adjusted according to the number of users of this type of CPE. For example, if the spectrum efficiency of CPE1 and CPE2 are higher, the spectrum efficiency of CPE3 is lower. Among them, the number of users of CPE3 is much larger than the number of users of CPE1 and CPE2. In this scenario, the base station will not allocate resources to The CPE3 with a larger number of users is inclined, but the scheduling priority of CPE1 and CPE2 is increased, and resources are inclined to the CPE with better spectrum efficiency. This avoids the problem of lowering the overall resource utilization of the base station by tilting resources to the CPE with more users and poor spectrum efficiency. Further, if the number of users of CPE1 is greater than the number of users of CPE2, the base station sets the scheduling priority of CPE1 The scheduling priority is greater than that of CPE2, so that resources are tilted to CPEs with good spectrum efficiency and a large number of users, so as to further improve resource utilization.
在另一个实施例中,调整策略还可以为:基于用户数量,对于用户数量较大的多个CPE,可进一步按照该类CPE的各用户当前处理的业务的类型信息调整调度优先级。例如:对于用户数量较大的CPE1与CPE2(即CPE1与CPE2的用户的数量均超过第一阈值,其中,CPE1的用户数量可以大于CPE2的用户数量,CPE1的用户数量也可以小于或等于CPE2的用户数量),则基站可进一步根据CPE1与CPE2的用户处理的业务类型,确定CPE1与CPE2的调度优先级。In another embodiment, the adjustment strategy may also be: based on the number of users, for multiple CPEs with a larger number of users, the scheduling priority may be further adjusted according to the type information of the services currently processed by each user of this type of CPE. For example: for CPE1 and CPE2 with a large number of users (that is, the number of users of CPE1 and CPE2 both exceed the first threshold, where the number of users of CPE1 can be greater than the number of users of CPE2, and the number of users of CPE1 can also be less than or equal to that of CPE2. The number of users), the base station can further determine the scheduling priority of CPE1 and CPE2 according to the types of services processed by the users of CPE1 and CPE2.
在又一个实施例中,调度策略还可以为:基于用户数量,对于用户数量较大的多个CPE,可进一步按照该类CPE的传输速率调整调度优先级。例如:对于用户数量较大的CPE1与CPE2(即CPE1与CPE2的用户的数量均超过第一阈值,其中,CPE1的用户数量可以大于CPE2的用户数量,CPE1的用户数量也可以小于或等于CPE2的用户数量),则基站可进一步根据CPE1与CPE2的传输速率,确定CPE1与CPE2的调度优先级,例如:若CPE1的用户数量大于CPE2,且CPE1与CPE2的用户数量均大于第一阈值,则,基站可进一步检测CPE1和CPE2的实际传输速率与目标传输速率之间的差值,若CPE1的实际传输速率大于目标传输速率,且差值为10Mbps,CPE2的实际传输速率大于目标传输速率,且差值为5Mbps,则基站可设置CPE1的调度优先级大于CPE2的调度优先级。In another embodiment, the scheduling strategy may also be: based on the number of users, for multiple CPEs with a larger number of users, the scheduling priority may be further adjusted according to the transmission rate of the type of CPE. For example: for CPE1 and CPE2 with a large number of users (that is, the number of users of CPE1 and CPE2 both exceed the first threshold, where the number of users of CPE1 can be greater than the number of users of CPE2, and the number of users of CPE1 can also be less than or equal to that of CPE2. The number of users), the base station can further determine the scheduling priority of CPE1 and CPE2 according to the transmission rates of CPE1 and CPE2. For example, if the number of users of CPE1 is greater than CPE2, and the numbers of users of CPE1 and CPE2 are both greater than the first threshold, then, The base station can further detect the difference between the actual transmission rate of CPE1 and CPE2 and the target transmission rate. If the actual transmission rate of CPE1 is greater than the target transmission rate, and the difference is 10Mbps, the actual transmission rate of CPE2 is greater than the target transmission rate, and the difference is If the value is 5Mbps, the base station can set the scheduling priority of CPE1 to be greater than the scheduling priority of CPE2.
需要说明的是,在调度策略中的各指标(指标即为用户数量、传输速率、频谱效率 等参数)相互结合,以确定调度优先级时,各指标可转化为不同的权重系数(需要说明的是,指标与权重系数之间的转化关系,即体现出指标对调度优先级,或者说,对于基于调度优先级进行资源调度后的结果的影响程度,其中,影响程度可由操作人员在不同场景下的充分仿真或测试确定)。相应的,基站可对各用户的调度优先级调整进行加权处理。例如:当频谱效率与用户数量进行结合时,则可确定频谱效率对调度优先级的影响程度更大。举例说明:若CPE1的用户数量较大而频谱效率较低时,基站将优先考虑频谱效率的大小,随后再根据用户数量确定调整优先级。对于其它各指标的相互结合,以确定调度优先级的场景,操作人员可根据实际需求在基站侧进行调度策略的设定,本申请不再赘述。It should be noted that when the indicators in the scheduling strategy (the number of users, the transmission rate, the spectrum efficiency and other parameters) are combined with each other to determine the scheduling priority, the indicators can be converted into different weight coefficients (need to be explained) Yes, the conversion relationship between the index and the weight coefficient reflects the degree of influence of the index on the scheduling priority, or the result of resource scheduling based on the scheduling priority. The degree of influence can be determined by the operator in different scenarios. Full simulation or testing to determine). Correspondingly, the base station can perform weighting processing on the scheduling priority adjustment of each user. For example: when the spectrum efficiency is combined with the number of users, it can be determined that the spectrum efficiency has a greater impact on the scheduling priority. For example: if the number of users of CPE1 is large and the spectrum efficiency is low, the base station will give priority to the size of the spectrum efficiency, and then determine the adjustment priority according to the number of users. For the scenario where other indicators are combined with each other to determine the scheduling priority, the operator can set the scheduling strategy on the base station side according to actual needs, which will not be repeated in this application.
上述主要从各个网元之间交互的角度对本申请实施例提供的方案进行了介绍。可以理解的是,基站为了实现上述功能,其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,本申请实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。The foregoing mainly introduces the solutions provided in the embodiments of the present application from the perspective of interaction between various network elements. It can be understood that, in order to realize the above-mentioned functions, the base station includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that in combination with the units and algorithm steps of the examples described in the embodiments disclosed herein, the embodiments of the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
本申请实施例可以根据上述方法示例对基站进行功能模块的划分,例如,可以对应各个功能划分各个功能模块,也可以将两个或两个以上的功能集成在一个处理模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。需要说明的是,本申请实施例中对模块的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。The embodiment of the present application may divide the base station into functional modules according to the foregoing method examples. For example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. It should be noted that the division of modules in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
在采用对应各个功能划分各个功能模块的情况下,在采用对应各个功能划分各个功能模块的情况下,图9示出了上述实施例中所涉及的基站200的一种可能的结构示意图,如图9所示,基站可以包括:获取模块201、调整模块202、调度模块203。其中获取模块201可用于“获取客户终端设备CPE的设备信息”的步骤,例如,该模块可以用于支持基站执行上述方法实施例中的步骤101、步骤201、步骤301、步骤401、步骤501。调整模块202可用于“基于设备信息以及调整策略,调整调度优先级”的步骤,例如,该模块可以用于支持基站执行上述方法实施例中的步骤102、步骤202、步骤302、步骤402、步骤502。调度模块203可用于“基于调整后的调度优先级为CPE进行资源调度”的步骤,例如,该模块可以用于支持基站执行上述方法实施例中的步骤103、步骤203、步骤303、步骤403、步骤503。In the case of dividing each function module corresponding to each function, and in the case of dividing each function module corresponding to each function, FIG. 9 shows a possible structural schematic diagram of the base station 200 involved in the foregoing embodiment, as shown in FIG. As shown in 9, the base station may include: an acquisition module 201, an adjustment module 202, and a scheduling module 203. The acquiring module 201 can be used for the step of "acquiring the device information of the client terminal equipment CPE". For example, the module can be used for supporting the base station to execute step 101, step 201, step 301, step 401, and step 501 in the above method embodiment. The adjustment module 202 can be used for the step of "adjusting the scheduling priority based on the device information and the adjustment strategy". For example, this module can be used to support the base station to perform step 102, step 202, step 302, step 402, and step in the above method embodiment. 502. The scheduling module 203 can be used for the step of "resource scheduling for the CPE based on the adjusted scheduling priority". For example, this module can be used to support the base station to perform step 103, step 203, step 303, and step 403 in the above method embodiment. Step 503.
在另一个示例中,图10示出了本申请实施例的一种基站300的示意性框图,基站300可以包括:处理器301和收发器/收发管脚302,可选地,还包括存储器303。该处理器301可用于执行前述的实施例的各方法中的基站所执行的步骤,并控制接收管脚接收信号,以及控制发送管脚发送信号。In another example, FIG. 10 shows a schematic block diagram of a base station 300 according to an embodiment of the present application. The base station 300 may include a processor 301 and a transceiver/transceiver pin 302, and optionally, a memory 303. . The processor 301 may be used to execute the steps performed by the base station in the methods of the foregoing embodiments, and control the receiving pin to receive signals, and the sending pin to send signals.
基站300的各个组件通过总线304耦合在一起,其中总线系统304除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见, 在图中将各种总线都标为总线系统304。The various components of the base station 300 are coupled together via a bus 304. In addition to the data bus, the bus system 304 also includes a power bus, a control bus, and a status signal bus. However, for clear description, various buses are marked as the bus system 304 in the figure.
可选地,存储器303可以用于前述方法实施例中的存储指令。Optionally, the memory 303 may be used for storing instructions in the foregoing method embodiments.
应理解,根据本申请实施例的基站300可对应于前述的实施例的各方法中的基站,并且基站300中的各个元件的上述和其它管理操作和/或功能分别为了实现前述各个方法的相应步骤,为了简洁,在此不再赘述。It should be understood that the base station 300 according to the embodiment of the present application may correspond to the base station in the methods of the foregoing embodiments, and the above-mentioned and other management operations and/or functions of the various elements in the base station 300 are to implement the corresponding methods of the foregoing methods. The steps, for the sake of brevity, will not be repeated here.
其中,上述方法实施例涉及的各步骤的所有相关内容均可以援引到对应功能模块的功能描述,在此不再赘述。Among them, all relevant content of the steps involved in the above method embodiments can be cited in the functional description of the corresponding functional module, and will not be repeated here.
基于相同的技术构思,本申请实施例还提供一种计算机可读存储介质,该计算机可读存储介质存储有计算机程序,该计算机程序包含至少一段代码,该至少一段代码可由基站执行,以控制基站用以实现上述方法实施例。Based on the same technical concept, the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program includes at least one piece of code that can be executed by a base station to control the base station To implement the above method embodiment.
基于相同的技术构思,本申请实施例还提供一种计算机程序,当该计算机程序被基站执行时,用以实现上述方法实施例。Based on the same technical concept, the embodiments of the present application also provide a computer program, which is used to implement the foregoing method embodiments when the computer program is executed by a base station.
所述程序可以全部或者部分存储在与处理器封装在一起的存储介质上,也可以部分或者全部存储在不与处理器封装在一起的存储器上。The program may be stored in whole or in part on a storage medium packaged with the processor, or may be stored in part or in a memory not packaged with the processor.
基于相同的技术构思,本申请实施例还提供一种处理器,该处理器用以实现上述方法实施例。上述处理器可以为芯片。Based on the same technical concept, an embodiment of the present application further provides a processor, which is configured to implement the foregoing method embodiment. The aforementioned processor may be a chip.
结合本申请实施例公开内容所描述的方法或者算法的步骤可以硬件的方式来实现,也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于随机存取存储器(Random Access Memory,RAM)、闪存、只读存储器(Read Only Memory,ROM)、可擦除可编程只读存储器(Erasable Programmable ROM,EPROM)、电可擦可编程只读存储器(Electrically EPROM,EEPROM)、寄存器、硬盘、移动硬盘、只读光盘(CD-ROM)或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外,该ASIC可以位于网络设备中。当然,处理器和存储介质也可以作为分立组件存在于网络设备中。The steps of the method or algorithm described in combination with the disclosure of the embodiments of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions. Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory (Random Access Memory, RAM). Erasable Programmable ROM (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), registers, hard disk, mobile hard disk, CD-ROM or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and can write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and the storage medium may be located in the ASIC. In addition, the ASIC may be located in a network device. Of course, the processor and the storage medium may also exist as discrete components in the network device.
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。Those skilled in the art should be aware that, in one or more of the foregoing examples, the functions described in the embodiments of the present application may be implemented by hardware, software, firmware, or any combination thereof. When implemented by software, these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on the computer-readable medium. Computer readable media include computer storage media and communication media, where communication media includes any media that facilitates the transfer of computer programs from one place to another. The storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of this application, many forms can be made without departing from the purpose of this application and the scope of protection of the claims, all of which fall within the protection of this application.

Claims (15)

  1. 一种资源调度方法,其特征在于,应用于基站,所述方法包括:A resource scheduling method, characterized in that it is applied to a base station, and the method includes:
    获取一个或多个客户终端设备CPE的设备信息,所述设备信息包括频谱效率、接入所述CPE的用户的数量信息、和/或传输速率信息,其中,传输速率信息包括目标传输速率与实际传输速率,所述目标传输速率为接入所述CPE的各用户的期望传输速率之和;Acquire equipment information of one or more client terminal equipment CPEs, where the equipment information includes spectrum efficiency, information about the number of users accessing the CPE, and/or transmission rate information, where the transmission rate information includes target transmission rate and actual A transmission rate, where the target transmission rate is the sum of expected transmission rates of all users accessing the CPE;
    基于所述设备信息以及调整策略,调整所述CPE的调度优先级;Adjust the scheduling priority of the CPE based on the device information and the adjustment strategy;
    基于调整后的调度优先级为所述CPE进行资源调度。Perform resource scheduling for the CPE based on the adjusted scheduling priority.
  2. 根据权利要求1所述的方法,其特征在于,所述调度优先级用于指示所述基站对所述CPE进行资源调度时的调度顺序,其中,所述基站优先对调度优先级最高的CPE进行资源调度。The method according to claim 1, wherein the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, wherein the base station gives priority to the CPE with the highest scheduling priority. Resource Scheduling.
  3. 根据权利要求1所述的方法,其特征在于,所述调整策略包括:The method according to claim 1, wherein the adjustment strategy comprises:
    将数量信息超过第一阈值的CPE的调度优先级调高至第一预设优先级。The scheduling priority of the CPE whose quantity information exceeds the first threshold is increased to the first preset priority.
  4. 根据权利要求1至3任一项所述的方法,其特征在于,所述调整策略包括:The method according to any one of claims 1 to 3, wherein the adjustment strategy comprises:
    将频谱效率低于第二阈值的CPE的调度优先级调低至第二预设优先级。Decrease the scheduling priority of CPEs whose spectrum efficiency is lower than the second threshold to a second preset priority.
  5. 根据权利要求1至4任一项所述的方法,其特征在于,所述调整策略包括:The method according to any one of claims 1 to 4, wherein the adjustment strategy comprises:
    将实际传输速率小于所述目标传输速率的CPE的调度优先级调高至第三预设优先级。The scheduling priority of the CPE whose actual transmission rate is less than the target transmission rate is increased to the third preset priority.
  6. 根据权利要求1至5任一项所述的方法,其特征在于,所述调整策略包括:The method according to any one of claims 1 to 5, wherein the adjustment strategy comprises:
    将实际传输速率在预定时长内持续等于或大于所述目标传输速率的CPE的调度优先级调低至第四预设优先级。The scheduling priority of the CPE whose actual transmission rate is continuously equal to or greater than the target transmission rate within a predetermined period of time is reduced to a fourth preset priority.
  7. 根据权利要求1至6任一项所述的方法,其特征在于,若所述设备信息还包括接入所述CPE的各用户当前处理的业务的类型信息,相应的,所述调整策略还包括:The method according to any one of claims 1 to 6, wherein if the device information further includes information about the type of service currently processed by each user accessing the CPE, correspondingly, the adjustment strategy further includes :
    将当前处理的业务的类型信息为指定类型信息的用户对应的CPE的调度优先级调高至第五预设值。The scheduling priority of the CPE corresponding to the user whose type information of the currently processed service is the specified type information is increased to the fifth preset value.
  8. 一种基站,其特征在于,包括:A base station, characterized in that it comprises:
    获取模块,用于获取一个或多个客户终端设备CPE的设备信息,所述设备信息包括频谱效率、接入所述CPE的用户的数量信息、和/或传输速率信息,其中,传输速率信息包括目标传输速率与实际传输速率,所述目标传输速率为接入所述CPE的各用户的期望传输速率之和;The acquisition module is used to acquire equipment information of one or more client terminal equipment CPEs, where the equipment information includes spectrum efficiency, information about the number of users accessing the CPE, and/or transmission rate information, where the transmission rate information includes A target transmission rate and an actual transmission rate, where the target transmission rate is the sum of the expected transmission rate of each user accessing the CPE;
    调整模块,用于基于所述设备信息以及调整策略,调整所述CPE的调度优先级;An adjustment module, configured to adjust the scheduling priority of the CPE based on the device information and an adjustment strategy;
    调度模块,用于基于调整后的调度优先级为所述CPE进行资源调度。The scheduling module is configured to perform resource scheduling for the CPE based on the adjusted scheduling priority.
  9. 根据权利要求8所述的基站,其特征在于,所述调度优先级用于指示所述基站对所述CPE进行资源调度时的调度顺序,其中,所述基站优先对调度优先级最高的CPE进行资源调度。The base station according to claim 8, wherein the scheduling priority is used to indicate the scheduling sequence when the base station performs resource scheduling on the CPE, wherein the base station gives priority to the CPE with the highest scheduling priority. Resource Scheduling.
  10. 根据权利要求8所述的基站,其特征在于,所述调整策略包括:The base station according to claim 8, wherein the adjustment strategy comprises:
    若所述数量信息超过第一阈值,则将所述CPE的调度优先级调高至第一预设优先级。If the quantity information exceeds the first threshold, the scheduling priority of the CPE is increased to the first preset priority.
  11. 根据权利要求8至10任一项所述的基站,其特征在于,所述调整策略包括:The base station according to any one of claims 8 to 10, wherein the adjustment strategy comprises:
    若所述频谱效率低于第二阈值,将所述CPE的调度优先级调低至第二预设优先级。If the spectrum efficiency is lower than the second threshold, the scheduling priority of the CPE is reduced to a second preset priority.
  12. 根据权利要求8至11任一项所述的基站,其特征在于,所述调整策略包括:The base station according to any one of claims 8 to 11, wherein the adjustment strategy comprises:
    若所述实际传输速率小于所述目标传输速率,则将所述CPE的调度优先级调高至第三预设优先级。If the actual transmission rate is less than the target transmission rate, the scheduling priority of the CPE is increased to a third preset priority.
  13. 根据权利要求8至12任一项所述的基站,其特征在于,所述调整策略包括:The base station according to any one of claims 8 to 12, wherein the adjustment strategy comprises:
    若实际传输速率在预定时长内持续等于或大于所述目标传输速率,则将所述CPE的调度优先级调低至第四预设优先级。If the actual transmission rate is continuously equal to or greater than the target transmission rate within a predetermined period of time, the scheduling priority of the CPE is lowered to a fourth preset priority.
  14. 根据权利要求8至13任一项所述的基站,其特征在于,若所述设备信息还包括接入所述CPE的各用户当前处理的业务的类型信息,相应的,所述调整策略还包括:The base station according to any one of claims 8 to 13, wherein if the device information further includes information about the type of services currently processed by each user accessing the CPE, correspondingly, the adjustment strategy further includes :
    将当前处理的业务的类型信息为指定类型信息的用户对应的CPE的调度优先级调高至第五预设优先级。Increase the scheduling priority of the CPE corresponding to the user whose type information of the currently processed service is the specified type information to the fifth preset priority.
  15. 一种计算机可读存储介质,该计算机可读存储介质存储有计算机程序,该计算机程序包含至少一段代码,该至少一段代码可基站执行,以控制所述基站执行权利要求1-7所述的方法。A computer-readable storage medium, the computer-readable storage medium stores a computer program, the computer program includes at least one piece of code, the at least one piece of code can be executed by a base station to control the base station to execute the method of claims 1-7 .
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