CN110831155B - Information transmission method, equipment and system - Google Patents

Information transmission method, equipment and system Download PDF

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Publication number
CN110831155B
CN110831155B CN201810889890.4A CN201810889890A CN110831155B CN 110831155 B CN110831155 B CN 110831155B CN 201810889890 A CN201810889890 A CN 201810889890A CN 110831155 B CN110831155 B CN 110831155B
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information
network
service
target
equipment
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CN110831155A (en
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李刚
陈亚迷
刘志明
韩双锋
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS

Abstract

The invention discloses an information transmission method, equipment and a system, which are used for solving the problems that in the prior art, a network layer feeds back semi-static network capability to a service layer, the requirement matching of the network to the service has hysteresis, and the QoE of a user is low. In the embodiment of the invention, network equipment receives target information, and the network equipment carries out optimization processing on a communication system according to the received target information; the network equipment can also determine target network capacity information and send the network capacity information; because the network equipment in the embodiment of the invention can optimize the communication system according to the target information, the hysteresis of the network for matching the service requirement is reduced, and meanwhile, the network equipment sends the target network capacity information, the receiving end can negotiate and process in time according to the received target network capacity information to determine the service logic behavior.

Description

Information transmission method, equipment and system
Technical Field
The present invention relates to the field of wireless communications technologies, and in particular, to an information transmission method, device, and system.
Background
In the prior art, a mobile network architecture adopts a layered design mode, a business layer and a network layer adopt a relatively loose coupling mode to enable a client and a server to communicate with each other, but the specific implementation of communication between the client and the server is not clear; communication between the client and the server is governed by the architecture of the message.
When communication is performed, some relatively static information is interacted between the service layer and the network layer, such as: the Service layer will transmit Service characteristic information to the core network, which is used for defining the Quality of Service (QoS) parameter; the core network feeds back the network capabilities to the service layer semi-statically. However, because the interaction between the service layer and the core network is relatively static information, there is hysteresis in the requirement matching of the network to the service, and the service end cannot adjust the service logic behavior according to the network in time, so that the service cannot fully utilize the network bandwidth and spectrum, and the feedback response to the service end is not in time, which results in the reduction of the user QoE (Quality of Experience).
In summary, in the prior art, the network layer can only perform semi-static network capability feedback to the service layer, so that there is hysteresis in the requirement matching of the network to the service, resulting in a reduction in the QoE of the user.
Disclosure of Invention
The invention provides an information transmission method, equipment and a system, which are used for solving the problems that in the prior art, a network layer feeds back semi-static network capability to a service layer, the requirement matching of the network to the service has hysteresis, and the QoE of a user is low.
In a first aspect, an embodiment of the present invention provides an information transmission method, where the method includes:
the network equipment receives target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and the network equipment carries out optimization processing on the communication system according to the received target information.
According to the method, the network equipment can perform optimization processing on the communication system according to the received target information, the communication system after the optimization processing enables the processing speed of the network equipment to be increased, and the hysteresis of the network for service requirement matching is reduced.
In a possible implementation manner, if the network device is a core network device, when the network device receives target information, if the target information includes service quality guarantee information, the core network device receives the service quality guarantee information sent by an intermediate device and/or a service device through a control plane signaling or a user plane data packet; or;
and if the target information comprises service characteristic information and/or network characteristic information, the core network equipment receives the service characteristic information and/or the network characteristic information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet.
The method gives the target information including the service quality guarantee information, the service characteristic information and the network characteristic information, and gives the method of how to obtain the target information from the position of the core network equipment according to different target information, so that the path for sending the information is more definite in the embodiment of the invention.
In a possible implementation manner, if the network device is an access network device, when the network device receives target information, if the target information includes service quality guarantee information, the access network device receives the service quality guarantee information sent by at least one of an intermediate device, a core network device, and a service device through a control plane signaling or a user plane data packet; or;
if the target information comprises service characteristic information and/or network characteristic information, the access network equipment receives the service characteristic information and/or the network characteristic information sent by the service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
The method gives the target information including the service quality guarantee information, the service characteristic information and the network characteristic information, and gives the method of how to obtain the target information from the specific position of the access network equipment according to different target information, so that the path for sending the information is more definite in the embodiment of the invention.
In a possible implementation manner, after the access network device receives the service characteristic information and/or the network characteristic information, the access network device feeds back access network air interface capability information.
The method more definitely provides that the access network equipment is used for determining the air interface capability information of the access network according to the received service characteristic information and/or network characteristic information, and sends the determined air interface capability information of the access network, so that a receiving end can determine how to adjust the service logic behavior according to the received air interface capability information.
In a possible implementation manner, the qos guarantee information includes at least one of the following information:
service identification information, user identification information, IP (Internet Protocol) stream information, service quality attribute, access network scheduling information, terminal parameter information, and access network parameter information.
In a possible implementation manner, the service feature information includes at least one of the following information:
user identification information, service identification information, streaming media code rate information, streaming media fragment length information, data packet size, data packet time delay, data packet sending frequency, data packet priority and pulse data packet size.
In one possible implementation, the network feature information includes at least one of the following information:
the method comprises the following steps of moving tracks of users, cell switching information of the users, load information of a serving cell, load information of an adjacent cell, channel measurement information of the users in the serving cell and channel measurement information of the users in the adjacent cell.
In one possible implementation manner, the access network scheduling information includes at least one of the following information:
starting or closing uplink pre-scheduling, uplink pre-scheduling resource allocation, packet scheduling priority or weight, and packet scheduling air interface resource allocation.
In one possible implementation manner, the terminal parameter information includes at least one of the following information:
a terminal DRX (Discontinuous Reception) period, an inactivity timer, a BSR (Buffer Status Report) period, an HARQ (Hybrid Automatic Repeat reQuest) configuration, and an ARQ (Automatic Repeat-reQuest) configuration.
The access network parameter information comprises at least one of the following information:
an inactivity timer, a BLER (Block Error Ratio) target value, a hybrid automatic repeat request HARQ configuration, an automatic repeat request ARQ configuration, a guaranteed duration, and a network cache requirement.
The method is more specific to the received target information, so that when the network equipment receives any one of the information, the received information can be determined as the target information.
In a possible implementation manner, when the network device performs optimization processing on the communication system according to the received target information, if the network device is a core network device, the core network device performs optimization processing on a service quality flow in the communication system according to the received target information after receiving the target information; or;
if the network equipment is access network equipment, the access network equipment receives the target information and then performs optimization processing on wireless resources in the communication system according to the received target information.
The method specifically provides how the network equipment processes according to the received target information, the core network equipment performs optimization processing according to the service quality flow, the access network equipment performs optimization processing on the wireless resources according to the target information, and the processed network can accelerate the requirement matching of the network to the service.
In a possible implementation manner, the core network device is a PCF (Policy Control Function) device;
after the core network equipment receives the target information, when the optimization processing is carried out on the service quality flow in the communication system, the strategy control function equipment establishes or modifies the service quality attribute through a control plane signaling; or;
and the strategy control function equipment modifies the service quality flow information through control plane signaling.
In one possible implementation, the quality of service attribute includes at least one of the following information:
quality of service Class Identifier (QCI, qoS Class Identifier or 5QI,5G QoS Identifier), ARP (Allocation and Priority), GBR (Guaranteed Bit Rate), non-GBR (Non-Guaranteed Bit Rate);
the quality of service flow information comprises at least one of the following information:
QFI (QoS Flow Identifier), RQI (Reflective QoS Indication).
In a possible implementation manner, when the access network device receives the target information and performs optimization processing on the wireless resources in the communication system, the access network device adjusts wireless air interface resource scheduling according to the received access network scheduling information; or;
and the access network equipment adjusts the terminal parameters according to the received terminal parameter information or adjusts the access network parameters according to the received access network parameter information.
The method more specifically provides how the core network equipment optimizes the service quality flow according to the target information and how the core network equipment optimizes the wireless resources according to the target information.
In a second aspect, an embodiment of the present invention provides an information transmission method, where the method includes:
the network equipment determines that the target network capacity information needs to be sent;
and the network equipment sends the target network capability information.
In the method, the network equipment determines to send the target network capability information and sends the target network capability information, so that the receiving end can negotiate in time according to the received target network capability information to determine the service logic behavior.
In a possible implementation manner, the network device is an access network device, and the target network capability information is access network capability information;
when the network equipment sends target network capacity information, the access network equipment transmits the access network capacity information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment generates network capacity information according to the received access network capacity information; or;
and the access network equipment transmits the access network capability information to the service equipment through air interface signaling or data packets.
In one possible implementation, the network device is a core network device; when the network equipment sends target network information, the core network equipment carries the access network capability information or the network capability information in an application layer data packet and sends the access network capability information or the network capability information to service equipment; or;
the core Network device sends the access Network capability information or the Network capability information to service equipment through a Network Exposure Function (NEF) device;
the method specifically provides a specific scheme for sending the target network information aiming at different network equipment.
In one possible implementation, the target network capability information includes at least one of the following information:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmitted packet sequence number information.
In a third aspect, an embodiment of the present invention provides an information transmission method, where the method includes:
the intermediate equipment determines target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and the intermediate equipment sends the target information to the network equipment.
According to the method, the intermediate device can determine the target information and send the target information to the network device, and the network device can optimize the communication system according to the target information, so that the hysteresis of the network for service requirement matching is reduced.
In one possible implementation, the network device is an access network device;
the intermediate device sending the target information to the network device includes:
and the intermediate equipment sends the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources according to the target information.
In a possible implementation manner, the network device is a core network device;
the intermediate device sending the target information to the network device includes:
and the intermediate equipment sends the target information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment performs optimization processing on the service quality flow according to the target information.
The method clearly provides a scheme for the intermediate device to send the target information to the network device.
In a fourth aspect, an embodiment of the present invention provides an information transmission apparatus, where the apparatus includes: a processor and a transceiver:
the processor is configured to: receiving target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and carrying out optimization processing on the communication system according to the received target information.
In a fifth aspect, an embodiment of the present invention provides an information transmission device, where the information transmission device includes a processor and a transceiver:
the processor is configured to: determining the target network capacity information needing to be sent; and sending the target network capability information.
In a sixth aspect, an embodiment of the present invention provides an information transmission apparatus, where the apparatus includes: a processor and a transceiver:
the processor is configured to: determining target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and sending the target information to the network equipment.
In a seventh aspect, an embodiment of the present invention provides an apparatus for sending information, where the apparatus includes: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform any of the method steps when a network device receives information and any of the method steps when an intermediate device determines information.
In an eighth aspect, the present application further provides an information sending system, where the system includes a network device and an intermediate device:
the network device is to: receiving target information, and carrying out optimization processing on the communication system according to the received target information; determining target network capacity information needing to be sent, and sending the target network capacity information;
the intermediate device is configured to: determining target information; sending the target information to the network equipment;
wherein the target information comprises at least one of the following information: service quality assurance information, service feature information, and network feature information.
In a ninth aspect, the present application also provides a computer readable storage medium having program code embodied therein, which when run on a computer, causes the computer to perform the method of the above aspects.
In a tenth aspect, the present application also provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of the above aspects.
In addition, for technical effects brought by any one implementation manner of the fourth aspect to the tenth aspect, reference may be made to technical effects brought by different implementation manners of the first aspect to the third aspect, and details are not described here again.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an information transmission system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an information transmission system according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for sending target information to a network device by an intermediate device according to an embodiment of the present invention;
fig. 4 is a flowchart of another method for sending target information to a network device by an intermediate device according to an embodiment of the present invention;
fig. 5 is a flowchart of a method for a network device to send target network capability information according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another information transmission system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another information transmission system according to an embodiment of the present invention;
fig. 8 is a structural diagram of a first information transmission apparatus according to an embodiment of the present invention;
fig. 9 is a structural diagram of a second information transmission apparatus according to an embodiment of the present invention;
fig. 10 is a structural diagram of a third information transmission apparatus according to an embodiment of the present invention;
fig. 11 is a structural diagram of a fourth information transmission apparatus according to an embodiment of the present invention;
fig. 12 is a structural diagram of a fifth information transmission apparatus according to an embodiment of the present invention;
fig. 13 is a structural diagram of a sixth information transmission apparatus according to an embodiment of the present invention;
fig. 14 is a structural diagram of a seventh information transmission apparatus according to an embodiment of the present invention;
fig. 15 is a structural diagram of an eighth information transmission apparatus according to an embodiment of the present invention;
fig. 16 is a structural diagram of a ninth information transmission apparatus according to an embodiment of the present invention;
fig. 17 is a flowchart of a first information transmission method according to an embodiment of the present invention;
fig. 18 is a flowchart of a second information transmission method according to an embodiment of the present invention;
fig. 19 is a flowchart of a third information transmission method according to an embodiment of the present invention.
Detailed Description
The architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution in the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and it can be known by a person skilled in the art that, with the occurrence of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
At present, with the development of science and technology, terminal devices such as mobile phones and computers have become a part of people's lives. When the terminal equipment is used for carrying out communication, internet surfing and other services, the terminal equipment needs to pass through network side equipment; the terminal equipment and the network side equipment belong to equipment in a network architecture, the terminal equipment is positioned in a service layer in the network architecture, and the network side equipment is positioned in a network layer in the network architecture;
in the existing network architecture, a relatively loose coupling mode is adopted between a service layer and a network layer, some relatively static information can be interacted between the service layer and a core network in the network layer, the requirement matching of the network to the service has hysteresis, and the service often cannot adjust the logic behavior of the service in time according to the network, so that the utilization of network bandwidth and frequency spectrum is insufficient, the feedback response of a service end is not in time, and the QoE of a user is low.
The terminal equipment is equipment with a wireless communication function, can be deployed on land and comprises an indoor or outdoor, a handheld or a vehicle-mounted terminal; can also be deployed on the water surface (such as a ship and the like); and may also be deployed in the air (e.g., airplanes, balloons, satellites, etc.). The terminal device may be a mobile phone (mobile phone), a tablet computer (pad), a computer with wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, an industrial control (industrial control) wireless terminal device, a self driving (self driving) wireless terminal device, a remote medical (remote medical) wireless terminal device, a smart grid (smart grid) wireless terminal device, a transportation safety (transportation safety) wireless terminal device, a smart city (smart city) wireless terminal device, a smart home (smart home) wireless terminal device, etc.; but also UEs in various forms, mobile Stations (MSs), and terminal devices (terminal devices).
The network side device is a device for providing a wireless communication function for the terminal device, and includes but is not limited to: a gbb in 5G, a Radio Network Controller (RNC), a Node B (NB), a Base Station Controller (BSC), a Base Transceiver Station (BTS), a home base station (e.g., home evolved node B or home node B, HNB), a BaseBand Unit (BBU), a transmission point (TRP), a Transmission Point (TP), a mobile switching center (msc), and the like. The base station in the present application may also be a device that provides wireless communication functions for the terminal device in other communication systems that may appear in the future.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a schematic structural diagram of an information transmission system, where the system specifically includes: service device 100 in the service layer, intermediate device 110 in the service network intermediate layer, network device 120 in the network layer;
the network device 120 is configured to receive the target information, and perform optimization processing on the communication system according to the received target information; and determining that the target network capacity information needs to be sent, and sending the target network capacity information.
The intermediate device 110 is configured to determine target information and send the target information to a network device;
wherein the target information comprises at least one of the following information: service quality assurance information, service feature information, and network feature information.
In the embodiment of the invention, the network equipment receives the target information, optimizes the communication system according to the received target information, and can also send the target network capacity information; the network equipment can optimize the communication system, reduce the hysteresis of the network for service requirement configuration, and simultaneously send the target network capacity information, so that the receiving end can negotiate in time according to the received target network capacity information to determine the service logic behavior.
The service equipment in the service layer comprises terminal equipment, server equipment and the like. The network equipment in the network layer mainly comprises access network equipment and core network equipment; therefore, the network device has an access network function and a core network function, and in addition, the network device also has the functions of mapping service requirements to network resources, capability opening and the like.
Specifically, as shown in fig. 2, which is a schematic diagram of a specific structure of an information sending system according to an embodiment of the present invention, as can be seen from fig. 2, a service layer includes a server device and a terminal device, which are collectively referred to as service devices, that is, the service devices include the server device and the terminal device; the service network middle layer comprises intermediate equipment; the network layer includes access network devices, core network devices, and capability openness devices, which are collectively referred to as network devices.
The access network device in the network layer corresponds to an access network function, and the core network device corresponds to a core network function; the capability openness equipment is mainly used for transmitting and feeding back the capability information of the target network; besides the above functions, the network device also has a mapping function of the service requirements to the network resources, and the service requirements are mapped to the resource allocation of the access network device and the core network device mainly according to the feedback of the network characteristic information and/or the service characteristic information.
The intermediate device in the intermediate layer mainly has the functions of collecting service data and/or network data, analyzing the collected service data and network data, analyzing and deciding the collected QoE and the like.
Specifically, when acquiring data, the intermediate device mainly acquires service data from service devices in a service layer and/or network data from network devices in a network layer.
Optionally, the intermediate device analyzes the collected data to determine characteristic information, and/or analyzes the collected data in real time to make a decision to determine quality of service guarantee information; and when the intermediate equipment performs real-time analysis and decision on the acquired data to determine the service quality assurance information, the intermediate equipment also needs to receive real-time QoE information sent by the service equipment.
When the intermediate device receives real-time QoE information sent by service equipment, the intermediate device mainly receives the real-time QoE information from service end equipment and/or terminal equipment in a service layer;
in the embodiment of the present invention, after the intermediate device collects the service data and/or the network data, the intermediate device determines the service characteristic information corresponding to the service data according to the service data, determines the network characteristic information corresponding to the network data according to the network data, and sends the determined service characteristic information and/or the determined network characteristic information to the network device in the network layer.
Optionally, the intermediate device performs QoE real-time analysis and decision on the collected service data in combination with the real-time QoE information sent by the service device to obtain quality of service guarantee information, and sends the quality of service guarantee information to the network device in the network layer.
Correspondingly, the core network device and/or the access network device in the network device may determine the target network capability information according to at least one of the received network feature information, service feature information, and service quality guarantee information, and transmit the determined target network capability information to the server device and/or the terminal device in the service layer through the capability openness device in the network layer.
Wherein the service data is content related to root service data, such as voice data, network data, and the like; the network data comprise moving speed, switching information, base station load and the like; the real-time QoE information includes video pause, video first start, video dragging, foV (Field of View) switching of VR (Virtual Reality technology), VR first start, and the like.
Optionally, the service feature information includes at least one of the following information:
user identification information, service identification information, streaming media code rate information, streaming media fragment length information, data packet size, data packet time delay, data packet sending frequency, data packet priority and pulse data packet size.
The network characteristic information comprises at least one of the following information:
the method comprises the following steps of moving tracks of users, cell switching information of the users, load information of a serving cell, load information of an adjacent cell, channel measurement information of the users in the serving cell and channel measurement information of the users in the adjacent cell.
Optionally, the service quality assurance information includes at least one of the following information:
service identification information, user identification information, network protocol IP flow information, service quality attribute, access network scheduling information, terminal parameter information and access network parameter information.
Wherein the terminal parameter information includes at least one of the following information:
the terminal discontinuously receives DRX period, inactivity timer, buffer status report BSR period, hybrid automatic repeat request HARQ configuration and automatic repeat request ARQ configuration.
The access network parameter information comprises at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, a guaranteed duration and network buffer requirements.
The access network scheduling information comprises at least one of the following information:
and starting or closing uplink pre-scheduling, uplink pre-scheduling resource allocation, packet scheduling priority or weight and packet scheduling air interface resource allocation.
Specifically, the intermediate device sends the target information to the network device when determining the target information, and after sending the target information to different network devices, different network devices perform different operations according to the target information.
Wherein the target information includes, but is not limited to, the following information:
network characteristic information, service characteristic information and service quality guarantee information.
Specifically, when the network device is an access network device and the intermediate device sends the target information to the network device, the intermediate device sends the target information to the access network device, so that the access network device performs optimization processing on the wireless resources in the communication system according to the received target information after receiving the target information.
When the network device is a core network device and the intermediate device sends the target information to the network device, the intermediate device sends the target information to the core network device, so that the core network device performs optimization processing on a service quality flow in a communication system according to the target information.
It should be noted that the intermediate device mainly sends the target information to the access network device and/or the core network device through control plane signaling or a user plane data packet.
Specifically, when the target information is service characteristic information and/or network characteristic information, as shown in fig. 3, a flowchart of a method for sending the target information to the network device by the intermediate device according to the embodiment of the present invention specifically includes the following steps:
step 300, the intermediate device obtains service data from service equipment;
step 301, the intermediate device acquires network data from a network device;
step 302, the intermediate device analyzes and processes the acquired service data and network data to obtain service characteristic information corresponding to the service data and network characteristic information corresponding to the network data;
step 303, the intermediate device sends the obtained service characteristic information corresponding to the service data and the network characteristic information corresponding to the network data to the network device.
In implementation, the intermediate device sends the determined information to the network device, so that the network device can perform optimization processing on the communication system according to the received information, and hysteresis of matching of the processed network with the service requirement is reduced.
Correspondingly, the network device receives the target information and performs optimization processing on the communication system according to the received target information.
Based on the above, the target information is service characteristic information and/or network characteristic information.
If the network equipment is core network equipment, the core network equipment receives the service characteristic information and/or the network characteristic information, and the core network equipment performs optimization processing on the service quality flow in the communication system according to the received service characteristic information and/or the network characteristic information.
It should be noted that, when the target information is service feature information and/or network feature information, and the network device is a core network device, the core network device mainly receives the service feature information and/or the network feature information sent by the service device and/or the intermediate device. And the core network device mainly receives the service characteristic information and/or the network characteristic information sent by the service device through a plane signaling or a user plane data packet, or the core network device mainly receives the service characteristic information and the network characteristic information sent by the intermediate device through a control plane signaling and a user plane data packet.
And if the network equipment is the access network equipment, the access network equipment receives the service characteristic information and/or the network characteristic information, and the access network equipment performs optimization processing on the wireless resources in the communication system according to the received service characteristic information and/or the network characteristic information.
It should be noted that, the target information is service characteristic information and/or network characteristic information, and when the network device is an access network device, the access network device mainly receives the service characteristic information and/or network characteristic information sent by the service device and/or the intermediate device. The access network equipment receives service characteristic information and/or network characteristic information sent by the service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
In the implementation, the given target information is service characteristic information and network characteristic information, and the access network device and/or a method for obtaining the target information from what position the access network device specifically obtains is given for the target information, so that the path for sending the information in the embodiment of the invention is more definite.
Optionally, in the embodiment of the present invention, after the access network device receives the service feature information and/or the network feature information, the access network device may further feed back access network air interface capability information to the service device.
In the embodiment of the present invention, the target information may also be service quality assurance information. Specifically, when the target information is taken as the qos guarantee information, as shown in fig. 4, a flowchart of another method for sending the target information to the network device by the intermediate device provided in the embodiment of the present invention specifically includes the following steps:
step 400, the intermediate device receives QoE information sent by the service device;
step 401, the intermediate device performs QoE real-time analysis and decision-making according to the collected service data and the received QoE information, and determines service quality assurance information;
step 402, the intermediate device sends the service quality assurance information to a network device.
Correspondingly, the network equipment receives the service quality guarantee information, and the target information is the service quality guarantee information at the moment.
In the embodiment of the present invention, the network device includes, but is not limited to, an access network device and a core network device.
When the network equipment is core network equipment and the target information is service quality guarantee information, the core network equipment receives the service quality guarantee information sent by intermediate equipment and/or a service through control plane signaling or a user plane data packet, and performs optimization processing on a service quality flow in a communication system according to the received service quality guarantee information; or;
when the network device is an access network device and the target information is service quality guarantee information, the access network device receives the service quality guarantee information sent by the intermediate device and/or the core network device and/or the service device through a control plane signaling or a user plane data packet, and performs optimization processing on wireless resources in the communication system according to the received service quality guarantee information.
Specifically, when the access network device receives the target information and performs optimization processing on the radio resource in the communication system according to the received target information, the following methods are mainly used, but not limited to:
when the target information is access network scheduling information in the service quality assurance information, the access network equipment directly adjusts wireless air interface resource scheduling information according to the received access network scheduling information;
and when the target information received by the access network equipment is terminal parameter information or access network parameter information in the service quality guarantee information, the access network equipment directly adjusts the terminal parameters according to the received terminal parameter information or directly adjusts the access network parameters according to the received access network parameter information.
Specifically, when the core network device receives the target information and performs optimization processing on the service quality flow in the communication system according to the received target information, if the core network device is a PFC device, the core network device performs optimization processing on the service quality flow mainly by the following methods but not limited to the following methods:
the PFC equipment establishes or modifies a service quality attribute through a control plane signaling; or;
and the PFC equipment modifies the service quality flow information through control plane signaling.
Wherein the quality of service attribute comprises at least one of the following information:
a service quality grade identifier (QCI or 5 QI), a priority ARP, a guaranteed rate GBR and a Non-guaranteed rate Non-GBR;
the quality of service flow information comprises at least one of the following information:
QFI, RQI.
In the embodiment of the present invention, the network device may further determine target network capability information that needs to be sent, and send the target network capability information.
The network device determines the target network capability information mainly according to but not limited to at least one of the following information:
service characteristic information, network characteristic information and service quality guarantee information.
In the embodiment of the invention, if the network equipment is access network equipment, the access network equipment determines access network capacity information according to the service characteristic information and/or the network characteristic information and/or the service quality guarantee information, and sends the determined access network capacity information to the service equipment, so that the service equipment negotiates and adjusts service logic behavior according to target network capacity information; the access network equipment mainly transmits the access network capacity information to the service equipment through air interface signaling or data packets.
And simultaneously, the access network equipment sends the access network capacity information to the core network equipment, so that the core network equipment generates network capacity information according to the received access network capacity information.
Specifically, when the access network device sends access network capability information to the core network device, the access network capability information is mainly transmitted to the core network device through a control plane signaling or a user plane data packet;
correspondingly, when the core network device receives the access network capability information sent by the access network device, the core network device combines the received access network capability information and the core network capability information of the core network device to generate the network capability information, and meanwhile, the core network device sends the generated network capability information to the service device.
Optionally, the core network device mainly sends the network capability information to the service device in the following manner:
the core network equipment carries the access network capability information or the network capability information in an application layer data packet and sends the application layer data packet to service equipment; or;
and the core network equipment sends the access network capacity information or the network capacity information to service equipment through network open function (NEF) equipment.
It should be noted that the core network device that sends the network capability information to the service device is mainly a UPF (User Plane Function) device.
Specifically, as shown in fig. 5, a flowchart of a method for sending target network capability information by a network device according to an embodiment of the present invention specifically includes the following steps:
500, the access network equipment determines access network capacity information according to the received network characteristic information and/or service quality guarantee information;
step 501, the access network equipment sends the determined access network capability information to the terminal equipment;
step 502, the access network equipment sends the determined access network capability information to core network equipment;
step 503, after receiving the access network capability information sent by the access network device, the core network device assembles the core network capability information to generate network capability information;
step 504, the core network device sends the network capability information to a server device;
and 505, the server device negotiates with the terminal device according to the received network capability information, determines information for adjusting the service logic behavior, and adjusts the service logic behavior according to the determined information for adjusting the service logic behavior.
It should be noted that, when the access network device executes step 501 and step 502, the access network device may execute the process at the same time, or execute the content of step 502, and the content of step 501 is not limited herein.
When the business logic behavior is adjusted, the main adjustment information includes but is not limited to part or all of the following:
adjusting a Transmission Control Protocol (TCP) Transmission window, adjusting a code rate or a frame rate for a video, adjusting a code rate, a frame rate, a view angle and the like for VR, and adjusting a number of view points, a code rate or a frame rate for naked-eye 3D.
In the embodiment of the invention, when the core network equipment sends the target network capacity information to the service equipment, the core network equipment sends the determined network capacity information to the service equipment; when the access network equipment sends target network capacity information to the service equipment, the access network equipment sends the determined access network capacity information to the service equipment;
correspondingly, the corresponding terminal device and the server device in the terminal device can perform negotiation processing according to the received target network information, so that the service logic behavior can be adjusted between the service devices in time according to the network.
As shown in fig. 6, an embodiment of the present invention further provides a schematic structural diagram of another information sending system, where the system specifically includes: a service layer and a network layer, wherein the service layer includes a service device 100 and an intermediate device 110, and the network layer includes a network device 120;
as shown in fig. 7, which is a specific structure diagram of another information sending system according to an embodiment of the present invention, it can be seen from the diagram that all functions in an intermediate device are implemented in a service layer, but the functions of the devices are not changed and the information transmission manner is not changed.
In the embodiment of the present invention, the intermediate device may also be located in a network layer, where the function of the intermediate device needs to be implemented in the network layer, but the function of each device is unchanged, and the transmission mode of the information is unchanged; and will not be described further herein.
It should be noted that the intermediate device may be a new device, or a function corresponding to the intermediate device may be added on the basis of the existing device; if the intermediate device is a new device, the intermediate device may be located at any layer in the existing architecture, for example, the intermediate device is located at a service layer and a network layer in the existing architecture, and a new layer may be added to the existing architecture to carry the intermediate device and implement the function of the intermediate device in the network architecture. If the intermediate device is an existing device, for example, a service device in a service layer, the function of the intermediate device is newly added to the service device, that is, functions of acquiring service data and network data, analyzing the acquired service data and network data, analyzing and deciding the acquired QoE, and the like are added to the service device; and may also be network devices in the network layer, such as core network devices, access network devices, and the like. The network device uses the function defined by 3gpp Release 15 as a reference.
As shown in fig. 8, an embodiment of the present invention provides a structure diagram of an information transmission device, where the information transmission device includes a processor 800 and a transceiver 801;
the processor 800 is configured to: receiving target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and optimizing the communication system according to the received target information.
Optionally, the processor 800 is a core network device, and the processor 800 is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet; or;
and if the target information comprises service characteristic information and/or network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet.
Optionally, the processor 800 is an access network device, and the processor 800 is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by intermediate equipment and/or core network equipment and/or service equipment through control plane signaling or a user plane data packet; or;
if the target information comprises service characteristic information and/or network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
Optionally, the processor 800 is further configured to: and feeding back the air interface capability information of the access network.
Optionally, the service quality assurance information includes at least one of the following information:
service identification information, user identification information, IP flow information, service quality attribute, access network scheduling information, terminal parameter information and access network parameter information.
Optionally, the service feature information includes at least one of the following information:
user identification information, service identification information, streaming media code rate bandwidth information, streaming media fragment length information, data packet sending frequency, data packet size, data packet time delay and data packet priority.
Optionally, the network feature information includes at least one of the following information:
the moving track of the user, the switching information of the user and the load information of the adjacent cell.
Optionally, the access network scheduling information includes at least one of the following information:
and starting or closing an uplink pre-scheduling, an uplink pre-scheduling resource allocation strategy, a packet scheduling priority or weight and a packet scheduling air interface resource allocation strategy.
Optionally, the terminal parameter information includes at least one of the following information:
the method comprises the steps of Discontinuous Reception (DRX) period of a terminal, an inactive timer, a Buffer Status Report (BSR) period, hybrid automatic repeat request (HARQ) configuration and automatic repeat request (ARQ) configuration.
Optionally, the access network parameter information includes at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, a guaranteed duration and network buffer requirements.
Optionally, the processor 800 is specifically configured to:
if the processor is core network equipment, after receiving the target information, optimizing the service quality flow according to the received target information; or;
and if the processor is the access network equipment, after the target information is received, optimizing the wireless resources according to the received target information.
Optionally, the processor 800 is a policy control function device;
the processor 800 is specifically configured to:
establishing or modifying service quality attribute through control plane signaling; or;
the quality of service flow information is modified by control plane signaling.
Optionally, the quality of service attribute includes at least one of the following information:
the method comprises the steps of identifying a QCI or 5QI, a priority ARP, a guaranteed rate GBR and a Non-guaranteed rate Non-GBR by a service quality grade;
the quality of service flow information comprises at least one of the following information:
service quality flow identification QFI, reflection quality indication RQI.
Optionally, the processor 800 is specifically configured to:
adjusting wireless air interface resource scheduling according to the received access network scheduling information; or;
and adjusting the terminal parameters according to the received terminal parameter information or adjusting the access network parameters according to the received access network parameter information.
As shown in fig. 9, a structure diagram of an information transmission device provided in an embodiment of the present invention specifically includes: a receiving module 900, an optimizing module 901;
the receiving module 900 is configured to receive target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
the optimizing module 901 is configured to perform optimization processing on the communication system according to the received target information.
Optionally, the receiving module 900 is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet; or;
and if the target information comprises service characteristic information and/or network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet.
Optionally, the receiving module 900 is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by at least one of the intermediate equipment, the core network equipment and the service equipment through control plane signaling or a user plane data packet; or;
if the target information comprises service characteristic information and/or network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or a user plane data packet.
Optionally, the receiving module 900 is further configured to: and feeding back the air interface capability information of the access network.
Optionally, the service quality assurance information includes at least one of the following information:
service identification information, user identification information, IP flow information, service quality attribute, access network scheduling information, terminal parameter information and access network parameter information.
Optionally, the service feature information includes at least one of the following information:
user identification information, service identification information, streaming media code rate bandwidth information, streaming media fragment length information, data packet sending frequency, data packet size, data packet time delay and data packet priority.
Optionally, the network feature information includes at least one of the following information:
the mobile track of the user, the switching information of the user and the load information of the adjacent cell.
Optionally, the access network scheduling information includes at least one of the following information:
and starting or closing an uplink pre-scheduling, an uplink pre-scheduling resource allocation strategy, a packet scheduling priority or weight and a packet scheduling air interface resource allocation strategy.
Optionally, the terminal parameter information includes at least one of the following information:
the method comprises the steps of Discontinuous Reception (DRX) period of a terminal, an inactive timer, a Buffer Status Report (BSR) period, hybrid automatic repeat request (HARQ) configuration and automatic repeat request (ARQ) configuration.
Optionally, the access network parameter information includes at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) target value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, guaranteed duration and network buffer requirements.
Optionally, the optimization module 901 is specifically configured to:
optimizing the service quality flow in the communication system according to the received target information; or;
and optimizing the wireless resources in the communication system according to the received target information.
The optimization module 901 is specifically configured to:
establishing or modifying service quality attribute through control plane signaling; or;
the quality of service flow information is modified by control plane signaling.
Optionally, the quality of service attribute includes at least one of the following information:
the method comprises the steps of identifying a QCI or 5QI, a priority ARP, a guaranteed rate GBR and a Non-guaranteed rate Non-GBR by a service quality grade;
the quality of service flow information comprises at least one of the following information:
service quality flow identification QFI, reflection quality indication RQI.
Optionally, the optimization module 901 is specifically configured to:
adjusting wireless air interface resource scheduling according to the received access network scheduling information; or;
and the access network equipment adjusts the terminal parameters according to the received terminal parameter information or adjusts the access network parameters according to the received access network parameter information.
As shown in fig. 10, a structural diagram of an information transmission device provided in an embodiment of the present invention includes: at least one processing unit 1000 and at least one storage unit 1001, where the storage unit 1001 stores program code, and when the program code is executed by the processing unit 1000, the processing unit 1000 executes the steps of any scheme when a network device performs information transmission.
As shown in fig. 11, a structure diagram of an information transmission device is provided for an embodiment of the present invention, where the information transmission device includes: processor 1100 and transceiver 1101:
the processor 1100 is configured to: determining the target network capacity information needing to be sent; and sending the target network capability information.
Optionally, the processor 1100 is an access network device, and the target network capability information is access network capability information;
the processor 1100 is specifically configured to: transmitting the access network capacity information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment generates network capacity information according to the received access network capacity information; or;
and transmitting the access network capability information to the service equipment through air interface signaling or data packets.
Optionally, the processor 1100 is a core network device;
the processor 1100 is specifically configured to: carrying the access network capability information or the network capability information in an application layer data packet and sending the application layer data packet to service equipment; or;
and the access network capability information or the network capability information is sent to service equipment by using a network open function (NEF) device.
Optionally, the target network capability information includes at least one of the following information:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmitted packet sequence number information.
As shown in fig. 12, a structure diagram of an information transmission device provided in an embodiment of the present invention specifically includes: a first determining module 1200, a first sending module 1201.
The first determining module 1200 is configured to determine that target network capability information needs to be sent;
the first sending module 1201 is configured to send the target network capability information.
Optionally, the first sending module 1201 is specifically configured to:
transmitting the access network capability information to core network equipment through a control plane signaling or a user plane data packet so that the core network equipment generates network capability information according to the received access network capability information; or;
and transmitting the access network capability information to the service equipment through air interface signaling or data packets.
Optionally, the first sending module 1201 is specifically configured to:
carrying the access network capability information or the network capability information in an application layer data packet and sending the application layer data packet to service equipment; or;
and sending the access network capability information or the network capability information to service equipment through a network open function (NEF) device.
Optionally, the target network capability information includes at least one of the following information:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmitted packet sequence number information.
As shown in fig. 13, a structural diagram of an information transmission device provided in an embodiment of the present invention includes: at least one processing unit 1300 and at least one storage unit 1301, where the storage unit 1301 stores program code, and when the program code is executed by the processing unit 1300, the processing unit 1300 is caused to execute the steps of any scheme when a network device performs information transmission.
As shown in fig. 14, an embodiment of the present invention provides a structure diagram of an information transmission device, where the information transmission device includes: processor 1400 and transceiver 1401:
the processor 1400 is specifically configured to: determining target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
and sending the target information to the network equipment.
Optionally, the processor 1400 is an access network device;
the processor 1400 is specifically configured to: and sending the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources in the communication system according to the target information.
Optionally, the processor 1400 is a core network device;
the processor 1400 is specifically configured to: and sending the target information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment performs optimization processing on the service quality flow in the communication system according to the target information.
As shown in fig. 15, a structure diagram of an information transmission device provided in an embodiment of the present invention specifically includes: second determination module 1500, second sending module 1501:
the second determining module 1500 is configured to determine target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
the second sending module 1501 is configured to send target information to a network device.
Optionally, the second sending module 1501 is specifically configured to:
and sending the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources in the communication system according to the target information.
Optionally, the second sending module 1501 is specifically configured to:
and sending the target information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment performs optimization processing on the service quality flow in the communication system according to the target information.
As shown in fig. 16, a structural diagram of an information transmission device provided in an embodiment of the present invention includes: at least one processing unit 1600 and at least one storage unit 1601, wherein the storage unit 1601 stores program code, and when the program code is executed by the processing unit 1600, the processing unit 1600 is caused to execute steps of any scheme when the intermediate device performs information transmission.
In some possible implementations, various aspects of the information transmission provided by the embodiments of the present invention can also be implemented in the form of a program product including program code for causing a computer device to perform the steps in the method of information transmission according to various exemplary implementations of the present invention described in this specification when the program code runs on the computer device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
A program product for data forwarding control according to an embodiment of the present invention may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a server device. However, the program product of the present invention is not limited thereto, and in this document, the readable storage medium may be any tangible medium containing or storing the program, which can be used by or in connection with an information transmission, apparatus, or device.
A readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium other than a readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the periodic network action system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In situations involving remote computing devices, the remote computing devices may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to external computing devices.
The embodiment of the invention also provides a storage medium readable by the computing equipment aiming at the information sending method, namely, the content is not lost after power failure. The storage medium stores therein a software program comprising program code which, when executed on a computing device, when read and executed by one or more processors, implements any of the above aspects of embodiments of the invention for information transfer.
Based on the same inventive concept, the embodiment of the present invention further provides a first information transmission method, and since the device corresponds to the method for transmitting information in the embodiment of the present invention, and the principle of the method for solving the problem is similar to that of the device, the method can be implemented by referring to the device, and repeated parts are not described again.
As shown in fig. 17, a flowchart of a first information transmission method provided in the embodiment of the present invention specifically includes the following steps:
step 1700, the network device receives target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
step 1701, the network device performs optimization processing on the communication system according to the received target information.
Optionally, if the network device includes a core network device, when the network device receives the target information, if the target information is service quality guarantee information, the core network device receives the service quality guarantee information sent by the intermediate device and/or the service device through a control plane signaling or a user plane data packet; or;
and if the target information comprises service characteristic information and/or network characteristic information, the core network equipment receives the service characteristic information and/or the network characteristic information sent by the intermediate equipment and/or the service equipment through non-access stratum control plane signaling or a user plane data packet.
Optionally, if the network device is an access network device, when the network device receives target information, if the target information includes service quality guarantee information, the access network device receives the service quality guarantee information sent by at least one of an intermediate device, a core network device and a service device through a control plane signaling or a user plane data packet; or;
if the target information comprises service characteristic information and/or network characteristic information, the access network equipment receives the service characteristic information and/or the network characteristic information sent by the service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
Optionally, after the access network device receives the service characteristic information and/or the network characteristic information, the access network device feeds back the access network air interface capability information.
Optionally, the service quality assurance information includes at least one of the following information:
service identification information, user identification information, IP flow information, service quality attribute, access network scheduling information, terminal parameter information, and access network parameter information.
Optionally, the service feature information includes at least one of the following information:
user identification information, service identification information, streaming media code rate information, streaming media fragment length information, data packet size, data packet time delay, data packet sending frequency, data packet priority and pulse data packet size.
Optionally, the network feature information includes at least one of the following information:
the method comprises the following steps of moving tracks of users, cell switching information of the users, load information of a serving cell, load information of an adjacent cell, channel measurement information of the users in the serving cell and channel measurement information of the users in the adjacent cell.
Optionally, the access network scheduling information includes at least one of the following information:
starting or closing uplink pre-scheduling, uplink pre-scheduling resource allocation, packet scheduling priority or weight, and packet scheduling air interface resource allocation.
Optionally, the terminal parameter information includes at least one of the following information:
the method comprises the steps of Discontinuous Reception (DRX) period of a terminal, an inactive timer, a Buffer Status Report (BSR) period, hybrid automatic repeat request (HARQ) configuration and automatic repeat request (ARQ) configuration.
Optionally, the access network parameter information includes at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, a guaranteed duration and network buffer requirements.
Optionally, when the network device performs optimization processing on the communication system according to the received target information, if the network device is a core network device, after the core network device receives the target information, the core network device performs optimization processing on a service quality flow in the communication system according to the received target information; or;
if the network equipment is access network equipment, after receiving the target information, the access network equipment performs optimization processing on wireless resources in the communication system according to the received target information.
Optionally, the core network device is a policy control function PCF device;
after the core network equipment receives the target information, when the optimization processing is carried out on the service quality flow, the strategy control function equipment establishes or modifies the service quality attribute through a control surface signaling; or;
and the strategy control function equipment modifies the service quality flow information through control plane signaling.
Optionally, the quality of service attribute includes at least one of the following information:
the method comprises the steps of identifying a QCI or 5QI, a priority ARP, a guaranteed rate GBR and a Non-guaranteed rate Non-GBR by a service quality grade;
the quality of service flow information comprises at least one of the following information:
service quality flow identification QFI, reflection quality indication RQI.
Optionally, after receiving the target information, when performing optimization processing on the radio resource in the communication system, the access network device adjusts radio air interface resource scheduling according to the received access network scheduling information; or;
and the access network equipment adjusts the terminal parameters according to the received terminal parameter information or adjusts the access network parameters according to the received access network parameter information.
Based on the same inventive concept, the embodiment of the present invention further provides a second information transmission method, and since the device corresponds to the method for information transmission in the embodiment of the present invention, and the principle of the method for solving the problem is similar to that of the device, the method can be implemented with reference to the device, and the repeated parts are not described again.
As shown in fig. 18, a flowchart of a second information transmission method provided in an embodiment of the present invention specifically includes the following steps:
1800, the network equipment determines that the target network capability information needs to be sent;
step 1801, the network device sends the target network capability information.
Optionally, the network device is an access network device, and the target network capability information is access network capability information;
when the network equipment sends target network capacity information, the access network equipment transmits the access network capacity information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment generates network capacity information according to the received access network capacity information; or;
and the access network equipment transmits the access network capability information to the service equipment through air interface signaling or data packets.
Optionally, the network device is a core network device;
when the network equipment sends target network information, the core network equipment carries the access network capability information or the network capability information in an application layer data packet and sends the access network capability information or the network capability information to service equipment; or;
the core network equipment sends the access network capacity information or the network capacity information to service equipment through network open function (NEF) equipment;
optionally, the target network capability information includes at least one of the following information:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmission packet sequence number information.
Based on the same inventive concept, a third method for information transmission is also provided in the embodiments of the present invention, and since the device corresponds to the method for information transmission in the embodiments of the present invention, and the principle of the method for solving the problem is similar to that of the device, the method can be implemented with reference to the device, and the repeated parts are not described again.
As shown in fig. 19, a flowchart of a third method for transmitting information according to an embodiment of the present invention specifically includes the following steps:
step 1900, the intermediate device determines target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
step 1901, the intermediate device sends the target information to the network device.
Optionally, the network device is an access network device;
when the intermediate device sends the target information to the network device, the intermediate device sends the target information to the access network device through a control plane signaling or a user plane data packet, so that the access network device performs optimization processing on wireless resources in the communication system according to the target information.
Optionally, the network device is a core network device;
when the intermediate device sends the target information to the network device, the intermediate device sends the target information to the core network device through a control plane signaling or a user plane data packet, so that the core network device performs optimization processing on the service quality flow in the communication system according to the target information.
The present application is described above with reference to block diagrams and/or flowchart illustrations of methods, apparatus (systems) and/or computer program products according to embodiments of the application. It will be understood that one block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, and/or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer and/or other programmable data processing apparatus, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks.
Accordingly, the subject application may also be embodied in hardware and/or in software (including firmware, resident software, micro-code, etc.). Furthermore, the present application may take the form of a computer program product on a computer-usable or computer-readable storage medium having computer-usable or computer-readable program code embodied in the medium for use by or in connection with an instruction execution system. In the context of this application, a computer-usable or computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (41)

1. An information transmission method, comprising:
the network equipment receives target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
the network equipment carries out optimization processing on the communication system according to the received target information;
if the network equipment is access network equipment, the access network equipment receives the target information and then performs optimization processing on wireless resources in the communication system according to the received target information.
2. The method of claim 1, wherein if the network device is a core network device, the network device receiving the target information comprises:
if the target information comprises service quality guarantee information, the core network equipment receives the service quality guarantee information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet; or;
if the target information includes service characteristic information and/or network characteristic information, the core network device receives the service characteristic information and/or network characteristic information sent by the intermediate device and/or the service device through a control plane signaling or a user plane data packet.
3. The method of claim 1, wherein if the network device is an access network device, the network device receiving the target information comprises:
if the target information comprises service quality guarantee information, the access network equipment receives the service quality guarantee information sent by at least one of the intermediate equipment, the core network equipment and the service equipment through control plane signaling or a user plane data packet; or
If the target information comprises service characteristic information and/or network characteristic information, the access network equipment receives the service characteristic information and/or the network characteristic information sent by the service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
4. The method of claim 3, wherein after the access network device receives the service characteristic information and/or the network characteristic information, the method further comprises:
and the access network equipment feeds back the air interface capability information of the access network.
5. A method according to claim 2 or 3, wherein the quality of service assurance information comprises at least one of the following:
service identification information, user identification information, IP flow information, service quality attribute, access network scheduling information, terminal parameter information and access network parameter information.
6. A method according to claim 2 or 3, wherein the service characteristic information comprises at least one of the following:
user identification information, service identification information, streaming media code rate information, streaming media fragment length information, data packet size, data packet time delay, data packet sending frequency, data packet priority and pulse data packet size.
7. A method according to claim 2 or 3, wherein the network characteristic information comprises at least one of the following:
the method comprises the following steps of moving tracks of users, cell switching information of the users, load information of a serving cell, load information of an adjacent cell, channel measurement information of the users in the serving cell and channel measurement information of the users in the adjacent cell.
8. The method of claim 5, wherein the access network scheduling information comprises at least one of:
and starting or closing uplink pre-scheduling, uplink pre-scheduling resource allocation, packet scheduling priority or weight and packet scheduling air interface resource allocation.
9. The method of claim 5, wherein the terminal parameter information comprises at least one of:
a terminal discontinuously receives a DRX period, an inactive timer, a buffer status report BSR period, hybrid automatic repeat request HARQ configuration and automatic repeat request ARQ configuration;
the access network parameter information comprises at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, a guaranteed duration and network buffer requirements.
10. The method of claim 1, wherein the network device performs optimization processing on the communication system according to the received target information, comprising:
if the network equipment is core network equipment, after receiving the target information, the core network equipment performs optimization processing on the service quality flow in the communication system according to the received target information.
11. The method of claim 10, wherein the core network device is a policy control function, PCF, device;
after receiving the target information, the core network device performs optimization processing on the service quality flow in the communication system, including:
the policy control function device creates or modifies the service quality attribute through the control plane signaling; or
And the strategy control function equipment modifies the service quality flow information through control plane signaling.
12. The method of claim 11, wherein the quality of service attribute comprises at least one of the following information:
the service quality grade identification QCI or 5QI, the priority ARP, the guaranteed rate GBR and the Non-guaranteed rate Non-GBR;
the quality of service flow information includes at least one of the following information:
service quality flow identification QFI, reflection quality indication RQI.
13. The method of claim 10, wherein the optimizing the radio resources in the communication system after the access network device receives the target information comprises:
the access network equipment adjusts wireless air interface resource scheduling according to the received access network scheduling information; or;
and the access network equipment adjusts the terminal parameters according to the received terminal parameter information or adjusts the access network parameters according to the received access network parameter information.
14. The method of claim 1, wherein the method comprises:
the network equipment determines that target network capacity information needs to be sent;
and the network equipment sends the target network capability information.
15. The method of claim 14, wherein the network device is an access network device, and the target network capability information is access network capability information;
the network equipment sends target network capability information, and the method comprises the following steps:
the access network equipment transmits the access network capacity information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment generates network capacity information according to the received access network capacity information; or;
and the access network equipment transmits the access network capability information to the service equipment through air interface signaling or data packets.
16. The method of claim 14, wherein the network device is a core network device, and the target network capability information is access network capability information or network capability information;
the network equipment sends target network capability information, and the method comprises the following steps:
the core network equipment carries the access network capability information or the network capability information in an application layer data packet and sends the access network capability information or the network capability information to service equipment; or;
and the core network equipment sends the access network capability information or the network capability information to service equipment through network open function (NEF) equipment.
17. The method of claim 14, wherein the target network capability information comprises at least one of:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmitted packet sequence number information.
18. An information transmission method, comprising:
the intermediate equipment determines target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
the intermediate equipment sends the target information to the network equipment;
wherein the network device is an access network device;
the intermediate device sending the target information to the network device includes:
and the intermediate equipment sends the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources in a communication system according to the target information.
19. The method of claim 18, wherein the network device is a core network device;
the intermediate device sending the target information to the network device includes:
and the intermediate equipment sends the target information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment performs optimization processing on the service quality flow in the communication system according to the target information.
20. An information transmission apparatus, characterized in that the apparatus comprises: a processor and a transceiver: the processor is configured to: receiving target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
optimizing the communication system according to the received target information;
and if the processor is the access network equipment, after receiving the target information, optimizing the wireless resources in the communication system according to the received target information.
21. The device of claim 20, wherein if the processor is a core network device, the processor is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet; or;
and if the target information comprises the service characteristic information and/or the network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by the intermediate equipment and/or the service equipment through control plane signaling or a user plane data packet.
22. The device of claim 20, wherein if the processor is an access network device, the processor is specifically configured to:
if the target information comprises service quality guarantee information, receiving the service quality guarantee information sent by at least one of intermediate equipment, core network equipment and service equipment through control plane signaling or a user plane data packet; or;
if the target information comprises service characteristic information and/or network characteristic information, receiving the service characteristic information and/or the network characteristic information sent by service equipment through an air interface control plane signaling or a user plane data packet; or receiving the service characteristic information and/or the network characteristic information sent by the intermediate device and/or the core network device through control plane signaling or user plane data packets.
23. The device of claim 22, wherein the processor is further configured to: and feeding back the air interface capability information of the access network.
24. The apparatus according to claim 21 or 22, wherein the quality of service assurance information comprises at least one of the following information:
service identification information, user identification information, IP flow information, service quality attribute, access network scheduling information, terminal parameter information and access network parameter information.
25. The apparatus according to claim 21 or 22, wherein the service characteristic information comprises at least one of the following information:
user identification information, service identification information, streaming media code rate information, streaming media fragment length information, data packet size, data packet time delay, data packet sending frequency, data packet priority and pulse data packet size.
26. The apparatus of claim 21 or 22, wherein the network characteristic information comprises at least one of:
the method comprises the following steps of moving tracks of users, cell switching information of the users, load information of a serving cell, load information of an adjacent cell, channel measurement information of the users in the serving cell and channel measurement information of the users in the adjacent cell.
27. The apparatus of claim 24, wherein the access network scheduling information comprises at least one of:
starting or closing uplink pre-scheduling, uplink pre-scheduling resource allocation, packet scheduling priority or weight, and packet scheduling air interface resource allocation.
28. The apparatus of claim 24, wherein the terminal parameter information comprises at least one of:
a terminal discontinuously receives a DRX period, an inactivity timer, a buffer status report BSR period, hybrid automatic repeat request (HARQ) configuration and automatic repeat request (ARQ) configuration;
the access network parameter information comprises at least one of the following information:
an inactivity timer, a target buffer block error rate (BLER) value, hybrid automatic repeat request (HARQ) configuration, automatic repeat request (ARQ) configuration, a guaranteed duration and network buffer requirements.
29. The device of claim 20, wherein the processor is specifically configured to:
if the processor is a core network device, after receiving the target information, optimizing the service quality flow in the communication system according to the received target information.
30. The device of claim 29, wherein the processor is a PCF device;
the processor is specifically configured to:
establishing or modifying service quality attribute through control plane signaling; or
The quality of service flow information is modified by control plane signaling.
31. The apparatus of claim 30, wherein the quality of service attribute comprises at least one of the following information:
the service quality grade identification QCI or 5QI, the priority ARP, the guaranteed rate GBR and the Non-guaranteed rate Non-GBR;
the quality of service flow information comprises at least one of the following information:
service quality flow identification QFI, reflection quality indication RQI.
32. The device of claim 29, wherein the processor is specifically configured to:
adjusting wireless air interface resource scheduling according to the received access network scheduling information; or;
and adjusting the terminal parameters according to the received terminal parameter information or adjusting the access network parameters according to the received access network parameter information.
33. The apparatus of claim 20, wherein the apparatus comprises:
the processor is configured to: determining the target network capacity information needing to be sent; and sending the target network capability information.
34. The apparatus of claim 33, wherein the processor is an access network device, and the target network capability information is access network capability information;
the processor is specifically configured to:
transmitting the access network capability information to core network equipment through a control plane signaling or a user plane data packet so that the core network equipment generates network capability information according to the received access network capability information; or;
and transmitting the access network capability information to the service equipment through air interface signaling or data packets.
35. The apparatus of claim 33, wherein the processor is a core network device, and the target network capability information is access network capability information or network capability information;
the processor is specifically configured to:
carrying the access network capability information or the network capability information in an application layer data packet and sending the application layer data packet to service equipment; or;
and sending the access network capability information or the network capability information to service equipment through NEF equipment.
36. The apparatus of claim 33, wherein the target network capability information comprises at least one of:
the network device can provide available or expected rate information, the network device can provide available or expected cache information, the network device can provide successful transmission packet sequence number information, the network device can provide transmitted packet sequence number information, the network device can provide lost packet sequence number information, and the network device can provide retransmitted packet sequence number information.
37. An information transmission apparatus, characterized in that the apparatus comprises: a processor and a transceiver:
the processor is configured to: determining target information; wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
sending the target information to the network equipment;
wherein the processor is an access network device;
the processor is specifically configured to: and sending the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources in the communication system according to the target information.
38. The device of claim 37, wherein the processor is a core network device;
the processor is specifically configured to: and sending the target information to core network equipment through control plane signaling or a user plane data packet so that the core network equipment performs optimization processing on the service quality flow in the communication system according to the target information.
39. An information transmission apparatus, characterized in that the apparatus comprises: at least one processing unit and at least one memory unit, wherein the memory unit stores program code which, when executed by the processing unit, causes the processing unit to perform the steps of the method of any of claims 1 to 17 and the steps of the method of any of claims 18 to 19.
40. A storage medium readable by a computing device, having program code stored thereon, for causing the computing device to perform the steps of the method of any of claims 1 to 17 and the steps of the method of any of claims 18 to 19 when the program code is run on the computing device.
41. An information transmission system, comprising:
the network equipment is used for receiving the target information and optimizing the communication system according to the received target information; determining target network capacity information needing to be sent, and sending the target network capacity information;
the intermediate equipment is used for determining target information; sending the target information to the network equipment;
wherein the target information comprises at least one of the following information: service quality assurance information, service characteristic information, network characteristic information;
if the network equipment is access network equipment, the access network equipment receives the target information and then performs optimization processing on wireless resources in the communication system according to the received target information;
wherein the intermediate device sending the target information to the network device comprises:
and the intermediate equipment sends the target information to access network equipment through control plane signaling or a user plane data packet so that the access network equipment performs optimization processing on wireless resources in the communication system according to the target information.
CN201810889890.4A 2018-08-07 2018-08-07 Information transmission method, equipment and system Active CN110831155B (en)

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