WO2019056244A1 - 一种数据分发的方法、设备、存储介质及系统 - Google Patents

一种数据分发的方法、设备、存储介质及系统 Download PDF

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Publication number
WO2019056244A1
WO2019056244A1 PCT/CN2017/102594 CN2017102594W WO2019056244A1 WO 2019056244 A1 WO2019056244 A1 WO 2019056244A1 CN 2017102594 W CN2017102594 W CN 2017102594W WO 2019056244 A1 WO2019056244 A1 WO 2019056244A1
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Prior art keywords
access
network
status report
access network
access device
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PCT/CN2017/102594
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English (en)
French (fr)
Inventor
刘建华
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201780092847.9A priority Critical patent/CN110915256A/zh
Priority to AU2017432971A priority patent/AU2017432971A1/en
Priority to PCT/CN2017/102594 priority patent/WO2019056244A1/zh
Priority to RU2020101943A priority patent/RU2751096C1/ru
Priority to US16/625,610 priority patent/US11317313B2/en
Priority to EP17926021.1A priority patent/EP3627883B1/en
Priority to SG11201912460WA priority patent/SG11201912460WA/en
Publication of WO2019056244A1 publication Critical patent/WO2019056244A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0247Traffic management, e.g. flow control or congestion control based on conditions of the access network or the infrastructure network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/08Load balancing or load distribution
    • H04W28/086Load balancing or load distribution among access entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load

Definitions

  • the embodiments of the present invention relate to the field of wireless communications technologies, and in particular, to a data distribution method, device, storage medium, and system.
  • Multi-connection data transmission is one of the key technologies of 5G networks.
  • Multi-connection data transmission refers to data transmission between a terminal and a network side through a communication link provided by multiple networks.
  • the terminal may perform data transmission between the communication link provided by the 3rd Generation Partnership Project (3GPP) protocol network and the communication link provided by the non-3GPP protocol network, and the terminal may also perform data transmission.
  • Data transmission is performed between the communication link provided by different radio access technology (RAT) networks in the 3GPP protocol and the network side.
  • 3GPP 3rd Generation Partnership Project
  • RAT radio access technology
  • an embodiment of the present invention is to provide a method, device, storage medium, and system for data distribution; and capable of performing multi-connection data transmission control on a data stream to be transmitted to improve throughput of service data.
  • an embodiment of the present invention provides a data distribution method, where the method is applied to a service access management node, and the method includes:
  • the access status report includes a plurality of network status information used to identify an access network provided by the corresponding access device
  • the data distribution amount corresponding to each access device is determined based on the network state information of the access network provided by each access device and the data stream to be transmitted.
  • an embodiment of the present invention provides a data distribution method, where the method is applied to an access device, and the method includes:
  • an access status report of the access network provided by the access device itself where the access status report includes multiple access points used to represent the access device itself Network state information of the network, and is further used by the service access management node to determine a data distribution amount corresponding to the access device according to the data stream to be transmitted.
  • an embodiment of the present invention provides a service access management node, including a first receiving part and a determining part, where
  • the first receiving part is configured to receive an access status report sent by the at least one access device, where the access status report includes multiple networks for characterizing an access network provided by the corresponding access device status information;
  • the determining part is configured to determine a data distribution amount corresponding to each access device based on network state information of the access network provided by each access device and a data stream to be transmitted.
  • an embodiment of the present invention provides an access device, including: a second sending part, configured to send, to a service access management node, an access status report of an access network provided by the access device itself;
  • the access status report includes a plurality of network state information for characterizing an access network provided by the access device itself, and is further used by the service access management node to determine the data according to the data stream to be transmitted. The amount of data distribution corresponding to the access device.
  • an embodiment of the present invention provides a service access management node, including: a first network interface, a first memory, and a first processor;
  • the first network interface is configured to receive and send signals during the process of transmitting and receiving information with other external network elements;
  • the first memory is configured to store a computer program capable of running on the first processor
  • the first processor is configured to perform the steps of the method of the first aspect when the computer program is run.
  • an embodiment of the present invention provides an access device, including: a second network interface, a second memory, and a second processor;
  • the second network interface is configured to receive and send signals during the process of transmitting and receiving information with other external network elements
  • the second memory is configured to store a computer program capable of running on the second processor
  • the second processor is configured to perform the steps of the method of the second aspect when the computer program is run.
  • an embodiment of the present invention provides a computer readable medium storing a program for data distribution, where the program of the data distribution is implemented by at least one processor to implement the method as described in the first aspect The steps of the method.
  • an embodiment of the present invention provides a computer readable medium storing a program for data distribution, where the program of the data distribution is implemented by at least one processor to implement the second aspect The steps of the method.
  • a ninth aspect, the embodiment of the present invention provides a system for data distribution, where the system includes: a service access management node and at least one access device;
  • the access device is configured to send, to the service access management node, an access status report of the access network provided by the access device itself, where the access status report includes multiple Enter the network status information of the access network provided by the device itself;
  • the service access management node is configured to receive an access sent by at least one access device a status report; and determining, according to the network status information of the access network provided by each access device and the data stream to be transmitted, the data distribution amount corresponding to each access device.
  • the embodiment of the invention provides a method, a device, a storage medium and a system for data distribution.
  • the service access management node obtains an access network provided by each access device by receiving an access network status report sent by each access device. Network status information, and the network data to be divided by the network status information of each access network, and determine the amount of data distribution for each access device, thereby performing multi-connection data transmission control for the data stream to be transmitted, To improve the throughput of business data.
  • FIG. 1 is a schematic diagram of a 5G basic network architecture
  • FIG. 2 is a schematic flowchart of a method for data distribution according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of determining a data distribution amount according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of another method for data distribution according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a network architecture according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of another network architecture according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of a data transmission process according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a service access management node according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another service access management node according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a specific hardware of a service access management node according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of an access device according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another access device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of a specific hardware of an access device according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of a system for data distribution according to an embodiment of the present invention.
  • an infrastructure network with multiple access 5Gs is illustrated, which may be referred to as a Service-Based Architecture (SBA).
  • SBA Service-Based Architecture
  • the user equipment UE, User Equipment
  • AMF Core Access and Moblity Management
  • R wireless access network
  • R Radio Access Network
  • Function the UE can also directly access the AMF; the AMF is used to process the control plane message of the network, and the function is similar to the EPS movement in the Mobility Management Entity (MME) in the Long Term Evolution (LTE) system.
  • EMF Seset Control Entity
  • LTE Long Term Evolution
  • the Authentication Service Function is similar to the MME's robust function in the LTE system, enabling two-way authentication of the UE and supporting a unified authentication framework.
  • the User plane function is similar to the integration of the serving gateway S-GW and the PDN gateway P-GW in the LTE system, and is connected to the data network DataNetwork.
  • the Session Management Function is similar to the EPS session management ESM function in the LTE system, and is mainly for managing, establishing, modifying, and releasing sessions. It can be seen that the function set of AUSF, AMF and SMF is similar to the MME in the LTE system. In addition, the structure shown in FIG.
  • NEF Network Exposure Function
  • NRF Network Exposure Function
  • PCF Policy Control Function
  • UDM Unified Data Management
  • AF Application Function
  • NEF is used to demonstrate some capabilities of network functions to the outside, such as monitoring capabilities, provisioning capabilities, and policy or charging capabilities
  • NRF can support service discovery.
  • Functionality; PCF supports a unified policy framework for managing network behavior;
  • UDM includes Application Front End (FE) and User Data Warehouse (UDR), FE can Accessing subscriber information in the UDR, the function of the UDM is similar to the HSS in the LTE system, the UDR provides a subscription data storage service, the application front end FE provides data-based application logic, and the AF uses the application service.
  • the architecture between the (wireless) access network (R) AN and the data network DataNework can be called a 5G core network, and the network element in the 5G core network is called a 5G core network. yuan.
  • the terminal is allowed to implement multi-connection data transmission through a communication link of multiple access networks.
  • the multiple access networks may include 5G NR access technology (NR, New Radio), LTE access, etc. in compliance with the 3GPP standard.
  • the access network may also include an access network other than the 3GPP standard, such as a wireless fidelity (WIFI) network, etc., which is not described in this embodiment.
  • WIFI wireless fidelity
  • the embodiment of the present invention additionally sets the service access management node (ATSSS/AT3SF) to the multi-connection in the network architecture shown in FIG.
  • the transmitted data stream to be transmitted is controlled.
  • the service access management node may be configured as an independent network element entity between the (R)AN and the 5G core network element; or may be distributed in the 5G core network to perform data with the UE.
  • the network elements of the transmission requirements such as UDM, SMF, PCF and UPF. This embodiment does not describe this.
  • the service access management node is set as an independent network element entity between the (R)AN and the UE, and can also be implemented as a function of the UE. This embodiment does not describe this in detail.
  • the service access management node ATSSS receives the access network status report reported by the access device that provides the access network communication link, and determines the data stream to be transmitted according to the received access network status report. Accessing the data distribution of the device, thereby performing multi-connection data transmission control on the data stream to be transmitted, so as to improve the throughput of the service data.
  • a method for data distribution according to an embodiment of the present invention is provided.
  • the method is applied to a service access management node, and the method includes:
  • S201 Receive an access status report sent by the at least one access device, where the access status report includes multiple network status information used to identify an access network provided by the corresponding access device.
  • S202 Determine, according to network state information of the access network provided by each access device, and the data stream to be transmitted, determine a data distribution amount corresponding to each access device.
  • the service access management node may receive an access status report from the access device, thereby accessing each access device according to the access status report. The corresponding data distribution amount is determined.
  • an access network provided by multiple access devices providing multiple connections may include an access network of a 3GPP protocol and an access network of a non-3GPP protocol, for example, a connection provided by a 5G base station gNB and a WIFI access point.
  • the access network provided by the different radio access technology RATs in the 3GPP protocol for example, the access network provided by the 5G base station gNB and the LTE evolved Node B (eNB).
  • the service access management node learns the network state information of the access network provided by each access device through the access status report, and determines the data distribution corresponding to each access device according to the network state information. A quantity to control multi-connection data transmission for the data stream to be transmitted to improve the throughput of the service data.
  • the access The status report includes at least one or more of the following network status information: basic service set BSS load information, wide area network metric WAN Metrics information, available channel utilization, amount of data to be transmitted, and number of users that have been accessed. It can be understood that all the above items can represent the network status information of the access network of the non-3GPP, and other than the above items, other can represent the non- The network status information of the access network of the 3GPP may also be included in the access status report, which is not described in this embodiment.
  • the access status The report includes at least one or more of the following network status information: load information of the access network, the number of access users of the access network, the amount of data to be transmitted currently cached by the access network, and the connection The current resource utilization rate of the incoming network, the user throughput of the access network within a preset time period, and the data packet information that the access network does not correctly transmit.
  • load information of the access network the number of access users of the access network
  • the amount of data to be transmitted currently cached by the access network and the connection
  • the above items can all represent the network status information of the access network of the 3GPP.
  • the network status information of the access network capable of characterizing the 3GPP may also be included in the access status report. This will not be repeated.
  • the packet information that is not correctly sent by the access network includes at least one of the following:
  • the ratio of the erroneously transmitted data packets of the access network within a preset time period is a preset time period.
  • the access status report may be acquired by the service access management node by using a request, and therefore, receiving the access sent by the at least one access device.
  • the method further includes:
  • the access status report may be periodically reported by the access device, and therefore, the receiving the access status report sent by the at least one access device ,include:
  • the access status report may be reported by the access device in an event-triggered manner, and therefore, the receiving is sent by the at least one access device.
  • Status report including:
  • the data distribution amount corresponding to each access device should be provided by the access network provided by each access device.
  • the network status information determines that if the network status information can indicate that the network status of the access network is better, most of the data streams to be transmitted can be distributed to the access network with better network status; if the network status information can When the network state of the access network is not good, a small portion of the data stream to be transmitted can be distributed to the access network with poor network status. Therefore, referring to FIG. 3, determining the data distribution amount corresponding to each access device based on the network state information of the access network provided by each access device and the data stream to be transmitted, including:
  • S2021 Allocating a corresponding weight to the network state information of the access network provided by each access device according to the set weight allocation policy;
  • S2022 Obtain a data distribution calculation value corresponding to the access network provided by each access device according to the network state information of the access network provided by each access device and the corresponding weight;
  • the data to be transmitted is divided according to the data distribution calculation value corresponding to the access network provided by each access device, and the data distribution amount corresponding to each access device is determined.
  • each access status report includes at least one type of network status information, and therefore, needs to be characterized by network status information in the access status report.
  • each network status information item included in the access status report may be assigned a corresponding weight, and then the content of each network status information item is multiplied by the corresponding weight to be summed.
  • the network state of the access network can be scored, and the obtained score is a data distribution calculation value, which can be used to characterize the access network.
  • the network status is good.
  • the service access management node obtains the network status information of the access network provided by each access device by receiving the access network status report sent by each access device, and uses the network status information of each access network.
  • the transmission data stream is divided, and each access device determines the amount of data distribution for you, thereby performing multi-connection data transmission control on the data stream to be transmitted, so as to improve the throughput of the service data.
  • FIG. 4 a method for data distribution according to an embodiment of the present invention is shown.
  • the method is applied to an access device, and the method includes:
  • S401 Send an access status report of the access network provided by the access device itself to the service access management node.
  • the access status report includes a plurality of network state information for characterizing an access network provided by the access device itself, and is further used by the service access management node to determine the data according to the data stream to be transmitted. The amount of data distribution corresponding to the access device.
  • the access The status report includes at least one or more of the following network status information: basic service set BSS load information, wide area network metric WAN Metrics information, available channel utilization, amount of data to be transmitted, and number of users that have been accessed.
  • the access status The report includes at least one or more of the following network status information: load information of the access network, the number of access users of the access network, the amount of data to be transmitted currently cached by the access network, and the connection The current resource utilization rate of the incoming network, the user throughput of the access network within a preset time period, and the data packet information that the access network does not correctly transmit.
  • the packet information that is not correctly sent by the access network includes at least one of the following:
  • the ratio of the erroneously transmitted data packets of the access network within a preset time period is a preset time period.
  • the access status report may be acquired by the service access management node by using a request, and therefore, the access device itself is sent to the service access management node.
  • the method further includes:
  • the access status report may be reported periodically, and therefore, the sending of the access device itself is provided to the service access management node.
  • Access status reports for incoming networks including:
  • the access status report may be reported in an event-triggered manner, and therefore, the sending to the service access management node sends the access device itself.
  • Access status report for the access network including:
  • the sending by using the preset triggering event, the access status report of the access network provided by the access device to the service access management node, including:
  • the access device sends an access status report to the service access management node, so that the service access management node learns the network status of the access network through the access status report, and according to the access network.
  • the network state is to be distributed for the transport stream.
  • the multi-connection data transmission control is implemented for the data stream to be transmitted, and the throughput of the service data is improved.
  • the present embodiment explains the technical solution of the foregoing embodiment by a specific example.
  • the service access management node AT3SF may be distributed in network elements having data transmission requirements in the 5G core network, such as UDM, SMF, PCF, SMF, and UPF; also disposed in the UE, as shown in FIG.
  • the access device of the UE includes not only a 3GPP protocol access device 3GPP Access, such as a gNB or an eNB, but also a non-3GPP access device Non-3GPP Access, such as a WIFI access point.
  • 3GPP protocol access device 3GPP Access such as a gNB or an eNB
  • Non-3GPP Access such as a WIFI access point.
  • the scheme of the two embodiments performs distribution control.
  • the technical solution of the embodiment of the present invention relates to a service access management node and an access device. Therefore, in the architecture of FIG. 5, the architecture part of interest should be as shown in FIG. 6, and the ATSSSFunction represents the service access management node, and the UP Function is further
  • the Trusted WLAN may be a WIFI access point, which is an access device of the non-3GPP access network
  • the NextGenRAN may be a gNB, which is an access device of the 3GPP access network.
  • the UE or the ATSSSFunction may separately separate the data stream to be transmitted in the non-3GPP access network and the 3GPP access network to improve the throughput of the service, specifically in the network protocol stack.
  • the transmission process is as shown in FIG. 7.
  • the core network side and the UE each have a communication link of the multiple access network, and the core network side or the UE needs to separate the data stream to be transmitted in the communication link of each access network for transmission.
  • the service access management node needs to determine the amount of data distribution for the data stream to be transmitted through the access status report reported by each access device according to the solution of the foregoing embodiment.
  • the application APP-1 in the UE needs to perform data transmission with the network side, and the service access management node may be arranged in the UE and in the form of client/server C/S.
  • the ATSSS client client in the UE the ATSSS Function between the access network and the core network is the ATSSS server Server, and the control connection channel Control is set between the ATSSS Client and the ATSSS Server. Connection, thereby enabling control information for multi-connection data transmission to be transferred between the two.
  • the service management node may receive an access status report sent by each of the first access device that provides the RAN and the second access device that provides the WLAN, where the access status report includes multiple network status information for characterizing the access network.
  • the service management node divides the transport data stream according to the quality of the network state represented by the network state information of each access network, and determines the data distribution amount corresponding to each access device, that is, determines the communication of each access network. The amount of data distributed on the link.
  • the specific determination process is as shown in FIG. 3 in the first embodiment, and details are not described herein again. Whether the ATSSS Client or the ATSSS Server determines the data distribution amount of the communication link of each access network, it can pass the Control.
  • the Connection informs the opposite side so that the opposite side distributes the data stream to be transmitted according to the amount of data distribution.
  • a composition of a service access management node 80 may be included, which may include: a first receiving part 801 and a determining part 802;
  • the first receiving part 801 is configured to receive an access status report sent by the at least one access device, where the access status report includes multiple access networks for characterizing the access network provided by the corresponding access device. Network status information;
  • the determining portion 802 is configured to determine a data distribution amount corresponding to each access device based on network state information of the access network provided by each access device and a data stream to be transmitted.
  • the access status report includes at least one or more of the following: Item network status information: basic service set BSS load information, WAN metric WAN Metrics information, available channel utilization, amount of data to be transmitted, and number of users that have been accessed.
  • the access status report includes at least one or more of the following: Network status information: load information of the access network, the number of access users of the access network, the amount of data to be transmitted currently cached by the access network, current resource utilization of the access network, and the The user throughput of the access network within a preset time period and the data packet information that the access network does not correctly transmit.
  • the packet information that is not correctly sent by the access network includes at least one of the following:
  • the ratio of the erroneously transmitted data packets of the access network within a preset time period is a preset time period.
  • the service access management node 80 further includes: a first sending part 803, configured to send a request for the access status report to the at least one access device. information.
  • the first receiving part 801 is configured to:
  • the first receiving part 801 is configured to:
  • the determining portion 802 is configured to:
  • the data to be transmitted is divided according to the data distribution calculation value corresponding to the access network provided by each access device, and the data distribution amount corresponding to each access device is determined.
  • the “part” may be a partial circuit, a partial processor, a partial program or software, etc., of course, may be a unit, a module, or a non-modular.
  • each component in this embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software function module.
  • the integrated unit may be stored in a computer readable storage medium if it is implemented in the form of a software function module and is not sold or used as a stand-alone product.
  • the technical solution of the embodiment is essentially Said that the part contributing to the prior art or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium, comprising a plurality of instructions for making a computer device (may It is a personal computer, a server, or a network device, etc. or a processor that performs all or part of the steps of the method described in this embodiment.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes.
  • the present embodiment provides a computer readable medium storing a program for data distribution, the program of the data distribution being implemented by at least one processor to implement the steps of the method described in the first embodiment above .
  • FIG. 10 shows a specific hardware structure of the service access management node 80 according to the embodiment of the present invention, which may include: a first network interface 1001.
  • the first memory 1002 and the first processor 1003; the various components are coupled together by a bus system 1004.
  • the bus system 1004 is used to implement connection communication between these components.
  • the bus system 1004 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 1004 in FIG.
  • the first network interface 1001 is configured to receive and send signals during the process of transmitting and receiving information with other external network elements.
  • a first memory 1002 configured to store a computer program capable of running on the first processor 1003;
  • the first processor 1003 is configured to: when the computer program is run, perform:
  • the access status report includes a plurality of network status letters for characterizing an access network provided by the corresponding access device interest;
  • the data distribution amount corresponding to each access device is determined based on the network state information of the access network provided by each access device and the data stream to be transmitted.
  • the first memory 1002 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • the first memory 1002 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • the first processor 1003 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the first processor 1003 or an instruction in a form of software.
  • the first processor 1003 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA). Or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the public in the embodiments of the present invention may be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the first memory 1002, and the first processor 1003 reads the information in the first memory 1002 and completes the steps of the above method in combination with the hardware thereof.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • a composition of an access device 110 is shown, which may include: a second sending part 1101 configured to send to a service access management node.
  • the network status information of the access network provided by the standby device 110 is further used by the service access management node to determine the data distribution amount corresponding to the access device 110 according to the data stream to be transmitted.
  • the access status report includes at least one of the following or Multiple network status information: basic service set BSS load information, wide area network metric WAN Metrics information, available channel utilization, amount of data to be transmitted, and number of users that have been accessed.
  • the access status report includes at least one or more of the following: Item network status information: load information of the access network, the number of access users of the access network, the amount of data to be transmitted currently cached by the access network, current resource utilization of the access network, The user throughput of the access network in a preset time period and the data packet information that the access network does not correctly transmit.
  • the packet information that is not correctly sent by the access network includes at least one of the following:
  • the ratio of the erroneously transmitted data packets of the access network within a preset time period is a preset time period.
  • the access device 110 further includes a second receiving portion 1102 configured to receive request information for the access status report sent by the service access management node. .
  • the second sending part 1101 is configured to send, according to a preset periodic interval, access to the access network provided by the access device 110 itself to the service access management node. status report.
  • the second sending part 1101 is configured to be based on a pre- The trigger event is sent to the service access management node to send an access status report of the access network provided by the access device 110 itself.
  • the second sending part 1101 is configured to:
  • the access device 110 When the network state information and the pre-configured threshold value in the access status report meet the set determination condition, the access device 110 is sent to the service access management node according to a predefined number of transmission times.
  • the access status report of the access network provided by itself.
  • the embodiment further provides a computer readable medium storing a program for data distribution, the program of the data distribution being implemented by at least one processor to implement the method of the second embodiment step.
  • FIG. 13 shows a specific hardware structure of the access device 110 according to the embodiment of the present invention, which may include: a second network interface 1301 and a second memory 1302. And a second processor 1303; the various components are coupled together by a bus system 1304.
  • the bus system 1304 is used to implement between these components Connection communication.
  • the bus system 1304 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 1304 in FIG. among them,
  • the second network interface 1301 is configured to receive and send signals during the process of transmitting and receiving information with other external network elements.
  • the second processor 1303 is configured to: when the computer program is executed, execute:
  • an access status report of the access network provided by the access device itself where the access status report includes multiple access points used to represent the access device itself Network state information of the network, and is further used by the service access management node to determine a data distribution amount corresponding to the access device according to the data stream to be transmitted.
  • the second processor 1303 in the access device 110 is further configured to perform the method steps described in the foregoing Embodiment 2 when the computer program is executed, and details are not described herein.
  • FIG. 14 a system 140 for data distribution according to an embodiment of the present invention is shown, wherein the system 140 includes: a service access management node 80 and at least one Access device 110; wherein
  • the access device 110 is configured to send, to the service access management node 80, an access status report of the access network provided by the access device 110 itself, where the access status report includes multiple characterizations The network status information of the access network provided by the access device 110 itself;
  • the service access management node 80 is configured to receive and be sent by at least one access device 110.
  • the access status report ; and determining the data distribution amount corresponding to each access device 110 based on the network status information of the access network provided by each access device 110 and the data stream to be transmitted.
  • the service access management node 80 in this embodiment may be the service access management node 80 as described in any of the foregoing embodiments; and the access device 110 may preferably be in any of the foregoing embodiments.
  • the access device 110 may be the service access management node 80 as described in any of the foregoing embodiments; and the access device 110 may preferably be in any of the foregoing embodiments.
  • the access device 110 may be the service access management node 80 as described in any of the foregoing embodiments; and the access device 110 may preferably be in any of the foregoing embodiments.
  • the access device 110 may be the service access management node 80 as described in any of the foregoing embodiments.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. Instructions are provided for implementation The steps of a function specified in a block or blocks of a flow or a flow and/or a block diagram of a flow chart.
  • the service access management node obtains the network status information of the access network provided by each access device by receiving the access network status report sent by each access device, and uses the network status information of each access network.
  • the transmission data stream is divided, and each access device determines the amount of data distribution for you, thereby performing multi-connection data transmission control on the data stream to be transmitted to improve the throughput of the service data.

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Abstract

本发明实施例提供了一种数据分发的方法、设备、存储介质及系统。该方法可以包括:接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。

Description

一种数据分发的方法、设备、存储介质及系统 技术领域
本发明实施例涉及无线通信技术领域,尤其涉及一种数据分发的方法、设备、存储介质及系统。
背景技术
随着通信技术的发展,第五代移动通信技术(5G,5th Generation)的研究也已经展开。在5G系统中,多连接(Multi-Connection)数据传输是5G网络的关键技术之一。多连接数据传输指的是终端与网络侧之间可以通过多种网络所提供的通信链路进行数据传输。举例来说,终端可以通过第三代合作伙伴计划(3GPP,3rd Generation Partnership Project)协议网络提供的通信链路以及非3GPP协议网络提供的通信链路与网络侧之间进行数据传输,终端还可以通过3GPP协议中不同无线接入技术(RAT,Radio Access Technology)网络所提供的的通信链路与网络侧之间进行数据传输。
所以,对于5G系统来说,在支持多连接数据传输的时候,如何对待传输数据流进行控制,是目前需要解决的一个技术问题。
发明内容
为解决上述技术问题,本发明实施例期望提供一种数据分发的方法、设备、存储介质及系统;能够针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。
本发明实施例的技术方案可以如下实现:
第一方面,本发明实施例提供了一种数据分发的方法,所述方法应用于业务接入管理节点,所述方法包括:
接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
第二方面,本发明实施例提供了一种数据分发的方法,所述方法应用于接入设备,所述方法包括:
向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
第三方面,本发明实施例提供了一种业务接入管理节点,包括第一接收部分和确定部分;其中,
所述第一接收部分,配置为接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
所述确定部分,配置为基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
第四方面,本发明实施例提供了一种接入设备,包括:第二发送部分,配置为向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
第五方面,本发明实施例提供了一种业务接入管理节点,包括:第一网络接口,第一存储器和第一处理器;其中,
所述第一网络接口,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
所述第一存储器,用于存储能够在所述第一处理器上运行的计算机程序;
所述第一处理器,用于在运行所述计算机程序时,执行第一方面所述方法的步骤。
第六方面,本发明实施例提供了一种接入设备,包括:第二网络接口、第二存储器和第二处理器;
其中,所述第二网络接口,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
所述第二存储器,用于存储能够在第二处理器上运行的计算机程序;
所述第二处理器,用于在运行所述计算机程序时,执行第二方面所述方法的步骤。
第七方面,本发明实施例提供了一种计算机可读介质,所述计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现如第一方面所述方法的步骤。
第八方面,本发明实施例提供了一种计算机可读介质,所述计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现如第二方面所述方法的步骤。
第九方面,本发明实施例提供了一种数据分发的系统,所述系统包括:业务接入管理节点和至少一个接入设备;其中,
所述接入设备,配置为向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息;
所述业务接入管理节点,配置为接收由至少一个接入设备发送的接入 状态报告;以及,基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
本发明实施例提供了一种数据分发的方法、设备、存储介质及系统;业务接入管理节点通过接收各接入设备发送的接入网状态报告来获知各接入设备所提供的接入网的网络状态信息,并通过各接入网的网络状态信息来对待传输数据流进行划分,并确定各接入设备对于你搞得数据分发量,从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。
附图说明
图1为一种5G的基础网络架构示意图;
图2为本发明实施例提供的一种数据分发的方法流程示意图;
图3为本发明实施例提供的一种确定数据分发量的流程示意图;
图4为本发明实施例提供的另一种数据分发的方法流程示意图;
图5为本发明实施例提供的一种网络架构示意图;
图6为本发明实施例提供的另一种网络架构示意图;
图7为本发明实施例提供的一种数据传输过程示意图;
图8为本发明实施例提供的一种业务接入管理节点的组成示意图;
图9为本发明实施例提供的另一种业务接入管理节点的组成示意图;
图10为本发明实施例提供的一种业务接入管理节点的具体硬件结构示意图;
图11为本发明实施例提供的一种接入设备的组成示意图;
图12为本发明实施例提供的另一种接入设备的组成示意图;
图13为本发明实施例提供的一种接入设备的具体硬件结构示意图
图14为本发明实施例提供的一种数据分发的系统组成示意图。
具体实施方式
为了能够更加详尽地了解本发明实施例的特点与技术内容,下面结合附图对本发明实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本发明实施例。
参见图1,其示出了一种具有多接入5G的基础网络架构,可以称之为基于服务的网络架构(SBA,Service-Based Architecture)。如图1所示,用户设备(UE,User Equipment)通过(无线)接入网络((R)AN,(Radio)Access Network)接入到核心访问与移动性管理(AMF,Core Access and Moblity Management Function),UE也可以直接接入到AMF;AMF用于对网络的控制面消息进行处理,功能类似长期演进(LTE,Long Term Evolution)系统中移动管理实体(MME,Mobility Management Entity)中的EPS移动性管理(EMM)。鉴权服务功能(AUSF,Authentication Server Function)类似LTE系统中MME的健全功能,实现对UE的双向鉴权,支持统一的鉴权框架。用户面功能(UPF,Userplane Function)类似LTE系统中服务网关S-GW和PDN网关P-GW的综合,与数据网络DataNetwork相连接。会话管理功能(SMF,Seesion Management Function)类似LTE系统中的EPS会话管理ESM功能,主要针对会话进行管理、建立、修改和释放。从中可以看出,AUSF、AMF以及SMF的功能集合,类似于LTE系统中的MME。此外,图1所示的结构中还包括:网络曝光功能(NEF,Network Exposure Function)、网元贮存功能(NRF,NF Repository Function)、策略控制功能(PCF,Policy Control Function)、统一的数据管理(UDM,Unified Data Management)和应用功能(AF,Application Function);其中,NEF用于向外部展示网络功能的一些能力,比如,监控能力、供给能力以及策略或计费能力;NRF能够支持服务发现功能;PCF支持管理网络行为的统一策略框架;UDM包括应用前端(FE)和用户数据仓库(UDR),FE可以 访问UDR中的订阅用户信息,UDM的功能类似LTE系统中的HSS,UDR提供订阅数据存储服务,应用前端FE提供基于数据的应用逻辑;AF用关于提供应用服务。
从上述架构中的网络可以看出,(无线)接入网络(R)AN与数据网络DataNework之间的架构可以称之为5G核心网,5G核心网中的网元称之为5G核心网网元。5G技术中,允许终端通过多种接入网络的通信链路实现多连接数据传输,多种接入网络可以包括采用5G NR接入技术(NR,New Radio),LTE接入等符合3GPP标准的接入网络,也可以包括非3GPP标准的接入网络,例如无线保真(WIFI,WIreless-FIdelity)网络等,本实施例对此不做赘述。
为了在5G网络中,针对多连接数据传输进行传输的数据流控制,本发明实施例在基于图1所示的网络架构中,额外设置业务接入管理节点(ATSSS/AT3SF),来对多连接传输的待传输数据流进行控制。当待传输数据流为下行数据流时,业务接入管理节点可以作为独立的网元实体设置在(R)AN与5G核心网网元之间;也可以分布在5G核心网具有与UE进行数据传输需求的网元中,例如UDM、SMF、PCF和UPF中。本实施例对此不做赘述。当待传输数据流为上行数据流时,业务接入管理节点作为独立的网元实体设置在(R)AN与UE之间,也可以作为UE的一个功能进行实现。本实施例对此也不做赘述。
在本发明实施例中,业务接入管理节点ATSSS接收提供接入网络通信链路的接入设备上报的接入网状态报告,并根据接收到的接入网状态报告确定待传输数据流在各接入设备的数据分发量,从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。
基于上述内容提出以下实施例。
实施例一
参见图2,其示出了本发明实施例提供的一种数据分发的方法,所述方法应用于业务接入管理节点,所述方法包括:
S201:接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
S202:基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
需要说明的是,无论待传输数据流是上行数据流还是下行数据流,业务接入管理节点均可以从接入设备处接收到接入状态报告,从而根据接入状态报告来对各接入设备对应的数据分发量进行确定。
可以理解地,提供多连接的多个接入设备所提供的接入网,既可以包括3GPP协议的接入网和非3GPP协议的接入网,例如5G基站gNB和WIFI接入点提供的接入网络;还可以包括3GPP协议中不同无线接入技术RAT的接入网,例如5G基站gNB和LTE的演进型基站(eNB,evolved Node B)提供的接入网络。
通过图2所示的技术方案,业务接入管理节点通过接入状态报告获知各接入设备所提供的接入网的网络状态信息,并根据网络状态信息来确定各接入设备对应的数据分发量,从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。
对于图2所示的技术方案,在一种可能的实现方式中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。可以理解地,上述项目均可以表征非3GPP的接入网的网络状态信息,除上述项目以外,其他能够表征非 3GPP的接入网的网络状态信息也可以包括在接入状态报告中,本实施例对此不做赘述。
对于图2所示的技术方案,在一种可能的实现方式中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。可以理解地,上述项目均可以表征3GPP的接入网的网络状态信息,除上述项目以外,其他能够表征3GPP的接入网的网络状态信息也可以包括在接入状态报告中,本实施例对此不做赘述。
对于上述可能的实现方式,所述接入网未正确发送的数据包信息,包括以下至少一项:
所述接入网已传输但未成功传输的数据包序列号;
所述接入网待传输的数据包的最小序列号;
所述接入网在预设时间段内的错误传输的数据包比例。
对于图2所示的技术方案,在一种可能的实现方式中,接入状态报告可以通过业务接入管理节点通过请求进行获取,因此,在所述接收由至少一个接入设备发送的接入状态报告之前,所述方法还包括:
向所述至少一个接入设备发送针对所述接入状态报告的请求信息。
对于图2所示的技术方案,在一种可能的实现方式中,接入状态报告可以由接入设备周期性地进行上报,因此,所述接收由至少一个接入设备发送的接入状态报告,包括:
按照预设的周期间隔接收由所述至少一个接入设备发送的接入状态报告。
对于图2所示的技术方案,在一种可能的实现方式中,接入状态报告可以由接入设备通过事件触发的形式进行上报,因此,所述接收由至少一个接入设备发送的接入状态报告,包括:
接收由所述至少一个接入设备基于预设的触发事件所发送的接入状态报告。
对于图2所示的技术方案,在一种可能的实现方式中,当需要对待传输数据流进行数据分发时,各接入设备对应的数据分发量应当由各接入设备所提供的接入网的网络状态信息来决定,如果网络状态信息能够表征接入网的网络状态较佳时,就可以将待传输数据流中的大部分分发至网络状态较佳的接入网;如果网络状态信息能够表征接入网的网络状态不佳时,就可以将待传输数据流中的小部分分发至网络状态不佳的接入网。因此,参见图3,基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量,包括:
S2021:按照设定的权值分配策略为所述各接入设备所提供的接入网的网络状态信息分配对应的权值;
S2022:根据所述各接入设备所提供的接入网的网络状态信息以及对应的权值获取所述各接入设备所提供的接入网对应的数据分发计算值;
S2023:按照所述各接入设备所提供的接入网对应的数据分发计算值将所述待传输数据流进行划分,确定所述各接入设备对应的数据分发量。
具体来说,针对上述两种类型接入网的接入状态报告,各接入状态报告中都包括了至少一种网络状态信息,因此,当需要通过接入状态报告中的网络状态信息来表征接入网的网络状态时,可以针对接入状态报告中所包括的每个网络状态信息项分配对应的权值,随后将每个网络状态信息项的内容与对应权值相乘后进行求和,就能够对接入网的网络状态进行评分,所得的分值就是数据分发计算值,可以用来表征接入网的 网络状态是否良好。
通过上述方案,业务接入管理节点通过接收各接入设备发送的接入网状态报告来获知各接入设备所提供的接入网的网络状态信息,并通过各接入网的网络状态信息来对待传输数据流进行划分,并确定各接入设备对于你搞得数据分发量,从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。
实施例二
基于前述实施例相同的发明构思,参见图4,其示出了本发明实施例提供的一种数据分发的方法,所述方法应用于接入设备,所述方法包括:
S401:向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;
其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
对于图4所示的技术方案,在一种可能的实现方式中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
对于图4所示的技术方案,在一种可能的实现方式中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
在上述实现方式中,所述接入网未正确发送的数据包信息,包括以下至少一项:
所述接入网已传输但未成功传输的数据包序列号;
所述接入网待传输的数据包的最小序列号;
所述接入网在预设时间段内的错误传输的数据包比例。
对于图4所示的技术方案,在一种可能的实现方式中,接入状态报告可以通过业务接入管理节点通过请求进行获取,因此,在向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告之前,所述方法还包括:
接收由所述业务接入管理节点发送的针对所述接入状态报告的请求信息。
对于图4所示的技术方案,在一种可能的实现方式中,接入状态报告可以周期性地进行上报,因此,所述向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,包括:
按照预设的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
对于图4所示的技术方案,在一种可能的实现方式中,接入状态报告可以通过事件触发的形式进行上报,因此,所述向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,包括:
基于预设的触发事件向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
在上述实现方式中,具体来说,所述基于预设的触发事件向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,包括:
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满 足设定的判定条件时,向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至所述判定条件不满足;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至设定的定时时间段超时;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照预定义的发送次数向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
本实施例提供的数据分发的方法,接入设备向业务接入管理节点发送接入状态报告,从而使得业务接入管理节点通过接入状态报告获知接入网的网络状态,并根据接入网的网络状态对待传输数据流进行分发。针对待传输数据流实现了多连接数据传输控制,提高了业务数据的吞吐量。
实施例三
基于前述实施例相同的发明构思,本实施例通过具体示例对前述实施例的技术方案进行阐述。在本具体示例中,业务接入管理节点AT3SF可以分布于5G核心网中具有数据传输需求的网元内,比如UDM、SMF、PCF、SMF和UPF;也设置在UE中,参见图5所示的架构图,在图5中,UE的接入设备不仅包括3GPP协议接入设备3GPP Access,例如gNB或eNB等;还包括非3GPP接入设备Non-3GPP Access,例如WIFI接入点等。基于图5所示的架构,就能够针对上行待传输数据流或下行待传输数据流按照上述 两个实施例的方案进行分发控制。而本发明实施例的技术方案涉及业务接入管理节点以及接入设备,因此,在图5架构中,感兴趣的架构部分应该如图6所示,ATSSSFunction表示业务接入管理节点,UP Function更为核心网的用户平面网络设备,TrustedWLAN具体可以是WIFI接入点,表示非3GPP接入网的接入设备,NextGenRAN具体可以是gNB,表示3GPP接入网的接入设备。在进行针对业务的数据传输时,UE或者ATSSSFunction可以将待传输数据流分离在非3GPP接入网以及3GPP接入网中同时进行传,以提高业务的吞吐量,具体在网络协议栈中,数据传输过程如图7所示,核心网侧和UE均具有多接入网的通信链路,核心网侧或UE需要将待传输数据流分离在各接入网的通信链路中进行传输,从而业务接入管理节点需要根据前述实施例的方案通过各接入设备上报的接入状态报告来确定针对待传输数据流进行分发的数据分发量。
以图7所示的传输过程示意为例,UE中的应用程序APP-1需要与网络侧进行数据传输,业务接入管理节点可以通过客户端/服务器C/S的形式布置于UE以及接入网与核心网之间,以图7为例,UE中为ATSSS客户端Client,接入网和核心网之间的ATSSS Function为ATSSS服务器Server,ATSSS Client与ATSSS Server之间设置有控制连接通道Control Connection,从而能够在两者之间传输用于进行多连接数据传输的控制信息。业务管理节点可以接收由提供RAN的第一接入设备以及提供WLAN的第二接入设备各自发送的接入状态报告,接入状态报告中包括了多项用于表征接入网的网络状态信息,业务管理节点根据各接入网的网络状态信息所表征的网络状态的优劣来对待传输数据流进行划分,并确定各接入设备对应的数据分发量,也就是确定各接入网的通信链路的数据分发量。具体的确定过程如实施例一中图3所示,在此不再赘述。无论ATSSS Client或ATSSS Server任一方确定完成各接入网的通信链路的数据分发量,均可以通过Control  Connection告知对侧,从而使得对侧按照数据分发量对待传输数据流进行分发。
实施例四
基于前述实施例相同的发明构思,参见图8,其示出了本发明实施例提供的一种业务接入管理节点80的组成,可以包括:第一接收部分801和确定部分802;其中,
所述第一接收部分801,配置为接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
所述确定部分802,配置为基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
在一种可能的实现方式中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
在一种可能的实现方式中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
在上述实现方式中,所述接入网未正确发送的数据包信息,包括以下至少一项:
所述接入网已传输但未成功传输的数据包序列号;
所述接入网待传输的数据包的最小序列号;
所述接入网在预设时间段内的错误传输的数据包比例。
在一种可能的实现方式中,参见图9,所述业务接入管理节点80还包括:第一发送部分803,配置为向所述至少一个接入设备发送针对所述接入状态报告的请求信息。
在一种可能的实现方式中,所述第一接收部分801,配置为:
按照预设的周期间隔接收由所述至少一个接入设备发送的接入状态报告。
在一种可能的实现方式中,所述第一接收部分801,配置为:
接收由所述至少一个接入设备基于预设的触发事件所发送的接入状态报告。
在一种可能的实现方式中,所述确定部分802,配置为:
按照设定的权值分配策略为所述各接入设备所提供的接入网的网络状态信息分配对应的权值;
根据所述各接入设备所提供的接入网的网络状态信息以及对应的权值获取所述各接入设备所提供的接入网对应的数据分发计算值;
按照所述各接入设备所提供的接入网对应的数据分发计算值将所述待传输数据流进行划分,确定所述各接入设备对应的数据分发量。
可以理解地,在本实施例中,“部分”可以是部分电路、部分处理器、部分程序或软件等等,当然也可以是单元,还可以是模块也可以是非模块化的。
另外,在本实施例中的各组成部分可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元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。
所述集成的单元如果以软件功能模块的形式实现并非作为独立的产品进行销售或使用时,可以存储在一个计算机可读取存储介质中,基于这样的理解,本实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或processor(处理器)执行本实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
因此,本实施例提供了一种计算机可读介质,该计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现上述实施例一所述的方法的步骤。
基于上述业务接入管理节点80的组成以及计算机可读介质,参见图10,其示出了本发明实施例提供的业务接入管理节点80的具体硬件结构,可以包括:第一网络接口1001、第一存储器1002和第一处理器1003;各个组件通过总线系统1004耦合在一起。可理解,总线系统1004用于实现这些组件之间的连接通信。总线系统1004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10中将各种总线都标为总线系统1004。其中,第一网络接口1001,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
第一存储器1002,用于存储能够在第一处理器1003上运行的计算机程序;
第一处理器1003,用于在运行所述计算机程序时,执行:
接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信 息;
基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
可以理解,本发明实施例中的第一存储器1002可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本文描述的系统和方法的第一存储器1002旨在包括但不限于这些和任意其它适合类型的存储器。
而第一处理器1003可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过第一处理器1003中的硬件的集成逻辑电路或者软件形式的指令完成。上述的第一处理器1003可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公 开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于第一存储器1002,第一处理器1003读取第一存储器1002中的信息,结合其硬件完成上述方法的步骤。
可以理解的是,本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
具体来说,业务接入管理节点80中的第一处理器1003还配置为运行所述计算机程序时,执行前述实施例一中所述的方法步骤,这里不再进行赘述。
实施例五
基于前述实施例相同的发明构思,参见图11,其示出了本发明实施例提供的一种接入设备110的组成,可以包括:第二发送部分1101,配置为向业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设 备110自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备110对应的数据分发量。
在一种可能的实现方式中,当所述接入设备110所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
在一种可能的实现方式中,当所述接入设备110所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
在上述实现方式中,所述接入网未正确发送的数据包信息,包括以下至少一项:
所述接入网已传输但未成功传输的数据包序列号;
所述接入网待传输的数据包的最小序列号;
所述接入网在预设时间段内的错误传输的数据包比例。
在一种可能的实现方式中,参见图12,所述接入设备110还包括第二接收部分1102,配置为接收由所述业务接入管理节点发送的针对所述接入状态报告的请求信息。
在一种可能的实现方式中,所述第二发送部分1101,配置为按照预设的周期间隔向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告。
在一种可能的实现方式中,所述第二发送部分1101,配置为基于预 设的触发事件向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告。
在上述实现方式中,所述第二发送部分1101,配置为:
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告,直至所述判定条件不满足;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告,直至设定的定时时间段超时;或者,
当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照预定义的发送次数向所述业务接入管理节点发送所述接入设备110自身所提供的接入网的接入状态报告。
此外,本实施例还提供了一种计算机可读介质,该计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现上述实施例二所述的方法的步骤。
针对计算机可读介质的具体阐述,参见实施例四中的说明,在此不再赘述。基于上述接入设备110的组成以及计算机可读介质,参见图13,其示出了本发明实施例提供的接入设备110的具体硬件结构,可以包括:第二网络接口1301、第二存储器1302和第二处理器1303;各个组件通过总线系统1304耦合在一起。可理解,总线系统1304用于实现这些组件之间 的连接通信。总线系统1304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13中将各种总线都标为总线系统1304。其中,
其中,所述第二网络接口1301,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
第二存储器1302,用于存储能够在第二处理器1303上运行的计算机程序;
第二处理器1303,用于在运行所述计算机程序时,执行:
向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
可以理解地,本实施例中接入设备110的具体硬件结构中的组成部分,与实施例四中的相应部分类似,在此不做赘述。
具体来说,接入设备110中的第二处理器1303,还配置为运行所述计算机程序时,执行前述实施例二中所述的方法步骤,这里不再进行赘述。
实施例六
基于前述实施例相同的发明构思,参见图14,其示出了本发明实施例提供的一种数据分发的系统140,其特征在于,所述系统140包括:业务接入管理节点80和至少一个接入设备110;其中,
所述接入设备110,配置为向业务接入管理节点80发送所述接入设备110自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备110自身所提供的接入网的网络状态信息;
所述业务接入管理节点80,配置为接收由至少一个接入设备110发送 的接入状态报告;以及,基于各接入设备110所提供的接入网的网络状态信息以及待传输数据流确定各接入设备110对应的数据分发量。
具体实现过程中,本实施例中的业务接入管理节点80可以优选为前述任一实施例中所述的业务接入管理节点80;而接入设备110则可以优选为前述任一实施例中所述的接入设备110。
本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。因此,本发明可采用硬件实施例、软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现 在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。
工业实用性
本实施例中,业务接入管理节点通过接收各接入设备发送的接入网状态报告来获知各接入设备所提供的接入网的网络状态信息,并通过各接入网的网络状态信息来对待传输数据流进行划分,并确定各接入设备对于你搞得数据分发量,从而针对待传输数据流进行多连接数据传输控制,以提高业务数据的吞吐量。

Claims (37)

  1. 一种数据分发的方法,所述方法应用于业务接入管理节点,所述方法包括:
    接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
    基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
  2. 根据权利要求1所述的方法,其中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
  3. 根据权利要求1所述的方法,其中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
  4. 根据权利要求3所述的方法,其中,所述接入网未正确发送的数据包信息,包括以下至少一项:
    所述接入网已传输但未成功传输的数据包序列号;
    所述接入网待传输的数据包的最小序列号;
    所述接入网在预设时间段内的错误传输的数据包比例。
  5. 根据权利要求1所述的方法,其中,在所述接收由至少一个接入 设备发送的接入状态报告之前,所述方法还包括:
    向所述至少一个接入设备发送针对所述接入状态报告的请求信息。
  6. 根据权利要求1所述的方法,其中,所述接收由至少一个接入设备发送的接入状态报告,包括:
    按照预设的周期间隔接收由所述至少一个接入设备发送的接入状态报告。
  7. 根据权利要求1所述的方法,其中,所述接收由至少一个接入设备发送的接入状态报告,包括:
    接收由所述至少一个接入设备基于预设的触发事件所发送的接入状态报告。
  8. 根据权利要求1所述的方法,其中,基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量,包括:
    按照设定的权值分配策略为所述各接入设备所提供的接入网的网络状态信息分配对应的权值;
    根据所述各接入设备所提供的接入网的网络状态信息以及对应的权值获取所述各接入设备所提供的接入网对应的数据分发计算值;
    按照所述各接入设备所提供的接入网对应的数据分发计算值将所述待传输数据流进行划分,确定所述各接入设备对应的数据分发量。
  9. 一种数据分发的方法,所述方法应用于接入设备,所述方法包括:
    向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
  10. 根据权利要求9所述的方法,其中,当所述接入设备所提供的 接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
  11. 根据权利要求9所述的方法,其中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
  12. 根据权利要求11所述的方法,其中,所述接入网未正确发送的数据包信息,包括以下至少一项:
    所述接入网已传输但未成功传输的数据包序列号;
    所述接入网待传输的数据包的最小序列号;
    所述接入网在预设时间段内的错误传输的数据包比例。
  13. 根据权利要求9所述的方法,其中,在向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告之前,所述方法还包括:
    接收由所述业务接入管理节点发送的针对所述接入状态报告的请求信息。
  14. 根据权利要求9所述的方法,其中,所述向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,包括:
    按照预设的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  15. 根据权利要求9所述的方法,其中,所述向业务接入管理节点 发送所述接入设备自身所提供的接入网的接入状态报告,包括:
    基于预设的触发事件向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  16. 根据权利要求15所述的方法,其中,所述基于预设的触发事件向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,包括:
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至所述判定条件不满足;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至设定的定时时间段超时;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照预定义的发送次数向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  17. 一种业务接入管理节点,包括第一接收部分和确定部分;其中,所述第一接收部分,配置为接收由至少一个接入设备发送的接入状态报告;其中,所述接入状态报告包括多个用于表征对应的接入设备所提供的接入网的网络状态信息;
    所述确定部分,配置为基于各接入设备所提供的接入网的网络状态 信息以及待传输数据流确定各接入设备对应的数据分发量。
  18. 根据权利要求17所述的业务接入管理节点,其中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
  19. 根据权利要求17所述的业务接入管理节点,其中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
  20. 根据权利要求19所述的业务接入管理节点,其中,所述接入网未正确发送的数据包信息,包括以下至少一项:
    所述接入网已传输但未成功传输的数据包序列号;
    所述接入网待传输的数据包的最小序列号;
    所述接入网在预设时间段内的错误传输的数据包比例。
  21. 根据权利要求17所述的业务接入管理节点,其中,所述业务接入管理节点还包括:第一发送部分,配置为向所述至少一个接入设备发送针对所述接入状态报告的请求信息。
  22. 根据权利要求17所述的业务接入管理节点,其中,所述第一接收部分,配置为:
    按照预设的周期间隔接收由所述至少一个接入设备发送的接入状态报告。
  23. 根据权利要求17所述的业务接入管理节点,其中,所述第一接 收部分,配置为:
    接收由所述至少一个接入设备基于预设的触发事件所发送的接入状态报告。
  24. 根据权利要求17所述的业务接入管理节点,其中,所述确定部分,配置为:
    按照设定的权值分配策略为所述各接入设备所提供的接入网的网络状态信息分配对应的权值;
    根据所述各接入设备所提供的接入网的网络状态信息以及对应的权值获取所述各接入设备所提供的接入网对应的数据分发计算值;
    按照所述各接入设备所提供的接入网对应的数据分发计算值将所述待传输数据流进行划分,确定所述各接入设备对应的数据分发量。
  25. 一种接入设备,包括:第二发送部分,配置为向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息,且还用于所述业务接入管理节点根据待传输数据流确定所述接入设备对应的数据分发量。
  26. 根据权利要求25所述的接入设备,其中,当所述接入设备所提供的接入网为非第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:基础服务集合BSS负载信息、广域网度量WAN Metrics信息、可用信道的利用率、待传输的数据量以及已接入的用户数。
  27. 根据权利要求25所述的接入设备,其中,当所述接入设备所提供的接入网为第三代合作伙伴计划3GPP协议的接入网时,所述接入状态报告包括以下至少一项或多项网络状态信息:所述接入网的负载信息、所述接入网的接入用户数、所述接入网当前缓存的待传输的数据量、所 述接入网当前资源利用率、所述接入网在预设时间段内的用户吞吐量和所述接入网未正确发送的数据包信息。
  28. 根据权利要求27所述的接入设备,其中,所述接入网未正确发送的数据包信息,包括以下至少一项:
    所述接入网已传输但未成功传输的数据包序列号;
    所述接入网待传输的数据包的最小序列号;
    所述接入网在预设时间段内的错误传输的数据包比例。
  29. 根据权利要求25所述的接入设备,其中,所述接入设备还包括第二接收部分,配置为接收由所述业务接入管理节点发送的针对所述接入状态报告的请求信息。
  30. 根据权利要求25所述的接入设备,其中,所述第二发送部分,配置为按照预设的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  31. 根据权利要求25所述的接入设备,其中,所述第二发送部分,配置为基于预设的触发事件向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  32. 根据权利要求30所述的接入设备,其中,所述第二发送部分,配置为:
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至所述判定条件不满足;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照设定的周期间隔向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告,直至设定的定时时间段超时;或者,
    当所述接入状态报告中所表征的网络状态信息与预配置的门限值满足设定的判定条件时,按照预定义的发送次数向所述业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告。
  33. 一种业务接入管理节点,包括:第一网络接口,第一存储器和第一处理器;其中,
    所述第一网络接口,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
    所述第一存储器,用于存储能够在所述第一处理器上运行的计算机程序;
    所述第一处理器,用于在运行所述计算机程序时,执行权利要求1至8任一项所述方法的步骤。
  34. 一种接入设备,包括:第二网络接口、第二存储器和第二处理器;
    其中,所述第二网络接口,用于在与其他外部网元之间进行收发信息过程中,信号的接收和发送;
    所述第二存储器,用于存储能够在第二处理器上运行的计算机程序;
    所述第二处理器,用于在运行所述计算机程序时,执行权利要求9至16任一项所述方法的步骤。
  35. 一种计算机可读介质,所述计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现如权利要求1至8中任一项所述方法的步骤。
  36. 一种计算机可读介质,所述计算机可读介质存储有数据分发的程序,所述数据分发的程序被至少一个处理器执行时实现如权利要求10至14中任一项所述方法的步骤。
  37. 一种数据分发的系统,所述系统包括:业务接入管理节点和至少一个接入设备;其中,
    所述接入设备,配置为向业务接入管理节点发送所述接入设备自身所提供的接入网的接入状态报告;其中,所述接入状态报告包括多个用于表征所述接入设备自身所提供的接入网的网络状态信息;
    所述业务接入管理节点,配置为接收由至少一个接入设备发送的接入状态报告;以及,基于各接入设备所提供的接入网的网络状态信息以及待传输数据流确定各接入设备对应的数据分发量。
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