CN117118890A - Communication method, system, device and storage medium based on route hop count - Google Patents
Communication method, system, device and storage medium based on route hop count Download PDFInfo
- Publication number
- CN117118890A CN117118890A CN202311045191.9A CN202311045191A CN117118890A CN 117118890 A CN117118890 A CN 117118890A CN 202311045191 A CN202311045191 A CN 202311045191A CN 117118890 A CN117118890 A CN 117118890A
- Authority
- CN
- China
- Prior art keywords
- information
- hop count
- route
- network element
- data plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 title claims abstract description 35
- 230000011664 signaling Effects 0.000 claims abstract description 56
- 230000006870 function Effects 0.000 claims description 53
- 235000008694 Humulus lupulus Nutrition 0.000 claims description 11
- 238000007726 management method Methods 0.000 description 35
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000019771 cognition Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/023—Delayed use of routing table updates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/20—Hop count for routing purposes, e.g. TTL
Abstract
The application discloses a communication method, a system, a device and a storage medium based on route hop count, comprising the following steps: acquiring node attribute information of a plurality of data plane nodes through a data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information; constructing a route hop count adjacency list of the data plane node according to the node attribute information; the route hop count adjacent table comprises route hop counts between every two data plane nodes; receiving instruction information sent by a signaling surface network element, determining feedback information according to a route hop number adjacency list and the instruction information, and sending the feedback information to the signaling surface network element so that the signaling surface network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information. The embodiment of the application can reasonably allocate the data plane resources, improve the utilization rate of the data plane resources and can be widely applied to the technical field of communication.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, a system, an apparatus, and a storage medium for communication based on a route hop count.
Background
In a communication system, there is typically a division of the data plane and the signaling plane. The signaling plane is used for transmitting signaling, for example, for controlling the establishment, maintenance or release of a call flow, etc.; the data plane is used for transmitting service data, for example, for transmitting video data or voice data, etc.
When the signaling plane under the existing protocol setting dynamically increases or decreases network elements or adjusts loads, the actual situation of the data plane is not known enough, such as the load or time delay of a forwarding path, whether network congestion exists or not, etc., so that the allocation of the data plane resources is unreasonable, and part of the data plane resources are wasted.
Disclosure of Invention
Accordingly, an object of the embodiments of the present application is to provide a communication method, system, device and storage medium based on the number of hops of the route, which can reasonably allocate the data plane resources and increase the utilization rate of the data plane resources.
In one aspect, an embodiment of the present application provides a communication method based on a route hop count, which is applied to a network element with a route management function, including:
acquiring node attribute information of a plurality of data plane nodes through a data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information;
constructing a route hop count adjacency list of the data plane node according to the node attribute information; the route hop count adjacent table comprises route hop counts between every two data plane nodes;
receiving instruction information sent by a signaling surface network element, determining feedback information according to the route hop count adjacency list and the instruction information, and sending the feedback information to the signaling surface network element so that the signaling surface network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
Optionally, the acquiring node attribute information of the plurality of data plane nodes through the data interface specifically includes:
acquiring registration information of the data plane nodes through a data interface;
and/or, obtaining route hop count reporting information of the data plane node through the data interface;
and/or, obtaining route hop count updating information of the data plane node through the data interface;
and/or obtaining the deregistration information of the data plane node through the data interface.
Optionally, the constructing a route hop count adjacency list of the data plane node according to the node attribute information specifically includes:
determining first identification information of a registered data plane node according to registration information in the node attribute information;
determining route hop count information according to hop count report information or route hop count update information in the node attribute information;
and constructing a route hop count adjacent table according to the first identification information and the route hop count information.
Optionally, the communication method further includes:
determining second identification information of the deregistered data plane node according to the deregistered information in the node attribute information;
and removing the data plane node corresponding to the second identification information and the route hop count information from the route hop count adjacent table.
Optionally, determining feedback information according to the route hop number adjacency list and the instruction information specifically includes:
determining first task information according to the request information in the instruction information;
and matching the first task information with the route hop count adjacency list to obtain feedback information.
Optionally, determining feedback information according to the route hop number adjacency list and the instruction information specifically includes:
determining second task information according to subscription information in the instruction information;
determining an event object according to the second task information and the routing hop count adjacency list;
and obtaining feedback information from the route hop adjacency list according to a preset time interval or when an event object changes.
On the other hand, the embodiment of the application provides a communication system based on route hop count, which is applied to a network element with a route management function and comprises the following steps:
the first module is used for acquiring node attribute information of a plurality of data plane nodes through the data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information;
the second module is used for constructing a route hop count adjacency list of the data plane node according to the node attribute information;
a third module, configured to receive instruction information sent by a signaling plane network element, determine feedback information according to the route hop count adjacency table and the instruction information, and send the feedback information to the signaling plane network element, so that the signaling plane network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
On the other hand, the embodiment of the application provides a communication device based on route hop count, which is applied to a network element with a route management function and comprises the following components:
at least one processor;
at least one memory for storing at least one program;
the at least one program, when executed by the at least one processor, causes the at least one processor to implement the method described above.
In another aspect, an embodiment of the present application provides a computer readable storage medium, in which a program executable by a processor is stored, for application to a network element of a route management function, the program executable by the processor being configured to perform the above-mentioned method when executed by the processor.
On the other hand, the embodiment of the application provides a communication system based on route hop count, which comprises a plurality of data plane nodes, a route management function network element and a signaling plane network element; wherein,
the data plane node is used for sending node attribute information to the routing management function network element;
the network element of the route management function is used for executing the method;
the signaling surface network element is configured to send instruction information to the route management function network element, and receive feedback information sent by the route management function network element.
The embodiment of the application has the following beneficial effects: in this embodiment, the routing management function network element first obtains node attribute information of a plurality of data plane nodes through the data interface, and then constructs a routing hop count adjacency table of the data plane nodes according to the node attribute information, where the routing hop count adjacency table includes routing hop counts between every two data plane nodes, then receives instruction information sent by the signaling plane network element, determines feedback information according to the routing hop count adjacency table and the instruction information, and sends the feedback information to the signaling plane network element, that is, the routing management function network element first collects the routing hop count information of the data plane nodes, and determines feedback information according to the instruction information of the signaling plane and the collected routing hop count information, so that the signaling plane network element determines or adjusts a transmission strategy according to the feedback information, thereby increasing cognition of the core network signaling plane to the actual network situation, more reasonably allocating resources, optimizing the signaling plane decision, and more efficiently and reasonably using the data plane resources.
Drawings
Fig. 1 is a schematic flow chart of steps of a communication method based on a route hop count according to an embodiment of the present application;
FIG. 2 is a network structure diagram of a data plane node according to an embodiment of the present application;
FIG. 3 is a timing diagram between a data plane node and an RMF according to an embodiment of the application;
fig. 4 is a timing diagram between a signaling plane network element and RMF according to an embodiment of the present application;
fig. 5 is a timing diagram between another signaling plane network element and RMF according to an embodiment of the present application;
fig. 6 is a block diagram of a communication system based on a number of hops of a route according to an embodiment of the present application;
fig. 7 is a block diagram of a communication device based on a route hop count according to an embodiment of the present application;
fig. 8 is another block diagram of a communication system based on a route hop count according to an embodiment of the present application.
Detailed Description
The application will now be described in further detail with reference to the drawings and to specific examples. The step numbers in the following embodiments are set for convenience of illustration only, and the order between the steps is not limited in any way, and the execution order of the steps in the embodiments may be adaptively adjusted according to the understanding of those skilled in the art.
Some technical terms are explained below.
RMF (Routing Management Function route management function)
UPF (user plane function user plane function)
SMF (session management function session management function)
IP (Internet protocol), which is a network layer protocol in the TCP/IP system, is also the basis for constructing the Internet. The IP is located at a network layer of the TCP/IP model (corresponding to the network layer of the OSI model), and it can provide information of various protocols, such as TCP, UDP, etc., to a transport layer; for the following, the IP information packet can be put into the link layer and transmitted by various techniques such as Ethernet, token ring network and the like
In the related protocol, ttl (time to live) in the ip header, according to the protocol specification, the function of ttl (unit seconds) is to prevent ip packets from being forwarded indefinitely in the network, and each time a network node capable of processing three layers of protocols passes, the time it takes to process the packet itself is subtracted from ttl. And the protocol specifies that when processing is less than one second, it is considered one second. However, there is basically no case where the processing needs more than one second in modern devices, so in practical applications ttl is often regarded as the number of (ip only) three-layer devices that allow forwarding, ip is the per-hop protocol, so the number of ttl differences (δttl) in the ip packet header between two devices from transmission to reception is referred to herein as the number of route hops.
As shown in fig. 1, an embodiment of the present application provides a communication method based on a route hop count, which is applied to a network element with a route management function, and includes:
s100, acquiring node attribute information of a plurality of data plane nodes through a data interface; the node attribute information includes any one or more of registration information, route hop count report information, route hop count update information, or deregistration information.
It should be noted that, based on the collection and analysis of the route hop count information, a new network function entity RMF is added on the core network side, where the RMF may be used as a part of functions of an existing network element or may exist as a separate network element.
The data interface characterizes one way for the route management function network element to obtain data, including but not limited to a 5g servitization interface, other specific protocols, or by way of other network elements, for example, putting an update of the number of route hops in the PFCP (Packet Forwarding Control Protocol ) heartbeat.
The node attribute information of the data plane node characterizes the related information sent by the data plane node, wherein the node attribute information comprises but is not limited to registration information, route hop count report information, route hop count update information or deregistration information, and the data plane node can send one information to a route management function network element each time, and the sending sequence is not limited.
S200, constructing a route hop count adjacency list of the data plane node according to the node attribute information; the route hop count adjacency table contains the route hop count between every two data plane nodes.
The data plane nodes have communication relation with each other, referring to fig. 2, the most basic base station (eNodeB) of δttl_1 is connected with the UPF to generate route hops, the route hops generated by the eNodeB and V-UPF (visit-UPF) and H-UPF (home-UPF) under δttl_2 and δttl_3 roaming, and the route hops generated by the eNodeB and I-UPF (inter-UPF) and anchor-UPF under δttl_4 and δttl_5 multilevel UPF.
And the routing management function network element constructs a routing hop count adjacency list of the data plane nodes according to the node attribute information of each data plane node. The RMF statistics maintains a table of the number of route hops difference adjacencies between all nodes to which the data plane node reported and the nodes for which it exists a data plane link. The route hop count adjacency table refers to table 1, wherein dp_ node (data plane node) represents the data plane node, and the route hop count from the abscissa designated node to the ordinate node (or vice versa) can be obtained from the information of the abscissa.
Table 1, routing hop count adjacency table for data plane nodes
| dp_node_1 | dp_node_2 | … | dp_node_n | |
| dp_node_1 | δttl_1_1 | δttl_1_2 | … | δttl_1_n |
| dp_node_2 | δttl_2_1 | δttl_2_2 | … | δttl_2_n |
| … | … | … | … | … |
| dp_node_n | δttl_n_1 | δttl_n_2 | δttl_n_n |
S300, receiving instruction information sent by the signaling surface network element, determining feedback information according to the route hop count adjacency list and the instruction information, and sending the feedback information to the signaling surface network element so that the signaling surface network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
The instruction information characterizes the service request information sent to the routing management function network element by the signaling surface network element, the feedback information characterizes the result information corresponding to the instruction information, and the control instruction characterizes the service flow control information sent by the signaling surface network element.
Specifically, the signaling plane network element sends instruction information to the routing management function network element; the network element of the route management function receives the instruction information, determines feedback information corresponding to the instruction information according to the instruction information and the route hop adjacency list, and sends the feedback information to the network element of the signaling plane; the signaling surface network element determines a control instruction according to the feedback information and the service requirement.
The RMF provides the control plane network element with the route hop count information of the designated data plane node (set) and the adjacent node. The network entity may also provide decision suggestions for the user plane, calculated according to its own configuration or according to the needs of the requesting network element.
Optionally, obtaining node attribute information of a plurality of data plane nodes through a data interface specifically includes:
s110, acquiring registration information of a data plane node through a data interface;
s120, and/or obtaining route hop count reporting information of the data plane node through a data interface;
s130, and/or acquiring route hop count updating information of the data plane node through a data interface;
and S140, and/or obtaining the deregistration information of the data plane node through the data interface.
Referring to fig. 3, the number and order in which the data plane nodes send node attribute information to the RMF are not limited, and typically, registration is required before data transmission, and registration is performed after registration. The first time the data plane node sends the route hop count information to the RMF is the route hop count report information, and the first time the data plane node sends the route hop count information to the RMF after the first time is the route hop count update information.
The route hop count adjacent table stores the latest route hop count update information, and the previous route hop count related information is to be overwritten. After receiving the information sent by the data plane node, the RMF feeds back response information to the data plane node.
Optionally, constructing a route hop count adjacency list of the data plane node according to the node attribute information specifically includes:
s210, determining first identification information of a registered data plane node according to registration information in node attribute information;
s220, determining route hop count information according to hop count report information or route hop count update information in node attribute information;
s230, constructing a route hop count adjacent table according to the first identification information and the route hop count information.
The first identification information characterizes identity information of the registered data plane node. The registration information, the hop count report information, the route hop count update information and the like all comprise the identity information and/or the route hop count information of the data plane node.
Specifically, the RMF first receives registration information sent by the data plane node, extracts identity information from the registration information, constructs a structure table of the route hop count adjacency table, then extracts identity information and route hop count information from the received hop count report information, stores the route hop count information in a corresponding position of the route hop count adjacency table, extracts identity information and route hop count information from the received route hop count update information, and updates the route hop count information in a corresponding position of the route hop count adjacency table.
Optionally, the communication method further comprises:
s240, determining second identification information of the deregistered data plane node according to the deregistered information in the node attribute information;
s250, removing the data plane node corresponding to the second identification information and the route hop count information from the route hop count adjacent table.
The second identification information characterizes identity distinguishing information of the deregistered data plane node. The deregistration information includes identity information of the deregistered data plane node.
Specifically, the RMF first receives deregistration information sent by the data plane node, extracts second identification information from the deregistration information, then searches whether the second identification information exists in the route hop adjacency table, and if so, removes the data plane node corresponding to the second identification information and the route hop information thereof from the route hop adjacency table; if not, the information is discarded.
Optionally, determining feedback information according to the route hop count adjacency list and the instruction information specifically includes:
S310A, determining first task information according to request information in the instruction information;
and S320A, matching the first task information with the route hop count adjacent table to obtain feedback information.
The first task information characterizes information needed to be obtained in the request information sent by the signaling surface network element, and the feedback information characterizes result information corresponding to the request information. Referring to fig. 4, a signaling plane network element sends request information to an RMF; the RMF extracts first task information according to the request information in the instruction information, matches the first task information with the route hop adjacency list or further processes the first task information to obtain feedback information.
Optionally, determining feedback information according to the route hop count adjacency list and the instruction information specifically includes:
S310B, determining second task information according to subscription information in the instruction information;
S320B, determining an event object according to the second task information and the routing hop count adjacency list;
S330B, according to a preset time interval or when the event object changes, obtaining feedback information from the route hop count adjacency list according to the event object.
The second task information represents information needed to be obtained in subscription information sent by the signaling plane network element, and the event object represents marked data plane nodes or events. Referring to fig. 5, a signaling plane network element sends subscription information to an RMF; the RMF extracts second task information according to the subscription information, analyzes and determines an event object according to the second task information and the route hop adjacency list, obtains feedback information from the route hop adjacency list according to the event object according to a preset time interval, or obtains feedback information from the route hop adjacency list according to the event object when the event object changes.
In a specific embodiment, in the process of collecting the adjacency list, if the RMF finds that δttl between some nodes is raised or vanished, the network condition between some nodes may be poor or the load is too high, which may inform the network element of the signaling plane, calculate the shortest path according to the content in the adjacency list to obtain the optimal data link node (set) on the network topology, and may also generate an alarm to indicate that operation and maintenance are needed.
In another specific embodiment, since the delay between routes (devices capable of handling three-layer protocols) is relatively stable, for example, when the core network needs to perform a low-delay task, the data plane node (set) with the smallest total δttl may be selected as the forwarding path at the network side, so as to obtain the smallest delay.
In another specific embodiment, the actual condition perception of the control surface to the user surface is increased, and the user surface changes (such as congestion of a certain section of network, resulting in delay rise), so that the strategy of the user surface can be actively adjusted, and the difficulty of network maintenance is reduced.
The embodiment of the application has the following beneficial effects: in this embodiment, the routing management function network element first obtains node attribute information of a plurality of data plane nodes through the data interface, and then constructs a routing hop count adjacency table of the data plane nodes according to the node attribute information, where the routing hop count adjacency table includes routing hop counts between every two data plane nodes, then receives instruction information sent by the signaling plane network element, determines feedback information according to the routing hop count adjacency table and the instruction information, and sends the feedback information to the signaling plane network element, that is, the routing management function network element first collects the routing hop count information of the data plane nodes, and determines feedback information according to the instruction information of the signaling plane and the collected routing hop count information, so that the signaling plane network element determines or adjusts a transmission strategy according to the feedback information, thereby increasing cognition of the core network signaling plane to the actual network situation, more reasonably allocating resources, optimizing the signaling plane decision, and more efficiently and reasonably using the data plane resources.
Referring to fig. 6, an embodiment of the present application provides a communication system based on a route hop count, which is applied to a network element with a route management function, and includes:
the first module is used for acquiring node attribute information of a plurality of data plane nodes through the data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information;
the second module is used for constructing a route hop count adjacency list of the data plane node according to the node attribute information;
the third module is used for receiving the instruction information sent by the signaling surface network element, determining feedback information according to the route hop number adjacency list and the instruction information, and sending the feedback information to the signaling surface network element so that the signaling surface network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
It can be seen that the content in the above method embodiment is applicable to the system embodiment, and the functions specifically implemented by the system embodiment are the same as those of the method embodiment, and the beneficial effects achieved by the method embodiment are the same as those achieved by the method embodiment.
Referring to fig. 7, an embodiment of the present application provides a communication device based on a route hop count, which is applied to a network element with a route management function, and includes:
at least one processor;
at least one memory for storing at least one program;
the at least one program, when executed by the at least one processor, causes the at least one processor to implement the method described above.
Wherein the memory is operable as a non-transitory computer readable storage medium storing a non-transitory software program and a non-transitory computer executable program. The memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes remote memory provided remotely from the processor, the remote memory being connectable to the processor through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
It can be seen that the content in the above method embodiment is applicable to the embodiment of the present device, and the functions specifically implemented by the embodiment of the present device are the same as those of the embodiment of the above method, and the beneficial effects achieved by the embodiment of the above method are the same as those achieved by the embodiment of the above method.
Furthermore, the embodiment of the application also discloses a computer program product or a computer program, and the computer program product or the computer program is stored in a computer readable storage medium. The computer program may be read from a computer readable storage medium by a processor of a computer device, the processor executing the computer program causing the computer device to perform the method as described above. Similarly, the content in the above method embodiment is applicable to the present storage medium embodiment, and the specific functions of the present storage medium embodiment are the same as those of the above method embodiment, and the achieved beneficial effects are the same as those of the above method embodiment.
It is to be understood that all or some of the steps, systems, and methods disclosed above may be implemented in software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
Referring to fig. 8, an embodiment of the present application provides a communication system based on a route hop count, including a plurality of data plane nodes, a route management function network element, and a signaling plane network element; wherein,
the data plane node is used for sending node attribute information to the network element of the route management function;
a network element of a route management function for executing the above method;
the signaling surface network element is used for sending instruction information to the routing management function network element and receiving feedback information sent by the routing management function network element.
Specifically, the data plane node sends node attribute information to the routing management function network element, the routing management function network element constructs a routing hop count adjacency list according to the node attribute information, the signaling plane network element sends instruction information to the routing management function network element, and the routing management function network element determines feedback information according to the instruction information and the routing hop count adjacency list.
It can be seen that the content in the above method embodiment is applicable to the system embodiment, and the functions specifically implemented by the system embodiment are the same as those of the method embodiment, and the beneficial effects achieved by the method embodiment are the same as those achieved by the method embodiment.
While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (10)
1. A communication method based on route hops, which is applied to a network element with a route management function, comprising:
acquiring node attribute information of a plurality of data plane nodes through a data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information;
constructing a route hop count adjacency list of the data plane node according to the node attribute information; the route hop count adjacent table comprises route hop counts between every two data plane nodes;
receiving instruction information sent by a signaling surface network element, determining feedback information according to the route hop count adjacency list and the instruction information, and sending the feedback information to the signaling surface network element so that the signaling surface network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
2. The communication method according to claim 1, wherein the obtaining node attribute information of a plurality of data plane nodes through the data interface specifically includes:
acquiring registration information of the data plane nodes through a data interface;
and/or, obtaining route hop count reporting information of the data plane node through the data interface;
and/or, obtaining route hop count updating information of the data plane node through the data interface;
and/or obtaining the deregistration information of the data plane node through the data interface.
3. The communication method according to claim 1, wherein constructing a routing hop count adjacency table of the data plane node according to the node attribute information specifically includes:
determining first identification information of a registered data plane node according to registration information in the node attribute information;
determining route hop count information according to hop count report information or route hop count update information in the node attribute information;
and constructing a route hop count adjacent table according to the first identification information and the route hop count information.
4. A communication method according to claim 3, characterized in that the communication method further comprises:
determining second identification information of the deregistered data plane node according to the deregistered information in the node attribute information;
and removing the data plane node corresponding to the second identification information and the route hop count information from the route hop count adjacent table.
5. The communication method according to any one of claims 1-4, wherein determining feedback information according to the route hop adjacency table and the instruction information specifically comprises:
determining first task information according to the request information in the instruction information;
and matching the first task information with the route hop count adjacency list to obtain feedback information.
6. The communication method according to any one of claims 1-4, wherein determining feedback information according to the route hop adjacency table and the instruction information specifically comprises:
determining second task information according to subscription information in the instruction information;
determining an event object according to the second task information and the routing hop count adjacency list;
and obtaining feedback information from the route hop adjacency list according to a preset time interval or when an event object changes.
7. A communication system based on a number of route hops, applied to a network element of a route management function, comprising:
the first module is used for acquiring node attribute information of a plurality of data plane nodes through the data interface; the node attribute information comprises any one or more of registration information, route hop count reporting information, route hop count updating information and deregistration information;
the second module is used for constructing a route hop count adjacency list of the data plane node according to the node attribute information;
a third module, configured to receive instruction information sent by a signaling plane network element, determine feedback information according to the route hop count adjacency table and the instruction information, and send the feedback information to the signaling plane network element, so that the signaling plane network element determines a control instruction according to the feedback information; the instruction information includes request information or subscription information.
8. A communication device based on a number of route hops, applied to a network element of a route management function, comprising:
at least one processor;
at least one memory for storing at least one program;
the at least one program, when executed by the at least one processor, causes the at least one processor to implement the method of any of claims 1-6.
9. A computer readable storage medium, in which a processor executable program is stored, which, when being executed by a processor, is adapted to carry out the method according to any one of claims 1-6, when applied to a routing management function network element.
10. The communication system based on the route hop count is characterized by comprising a plurality of data plane nodes, a route management function network element and a signaling plane network element; wherein,
the data plane node is used for sending node attribute information to the routing management function network element;
the route management function network element being configured to perform the method according to any of claims 1-6;
the signaling surface network element is configured to send instruction information to the route management function network element, and receive feedback information sent by the route management function network element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045191.9A CN117118890A (en) | 2023-08-17 | 2023-08-17 | Communication method, system, device and storage medium based on route hop count |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045191.9A CN117118890A (en) | 2023-08-17 | 2023-08-17 | Communication method, system, device and storage medium based on route hop count |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117118890A true CN117118890A (en) | 2023-11-24 |
Family
ID=88797650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045191.9A Pending CN117118890A (en) | 2023-08-17 | 2023-08-17 | Communication method, system, device and storage medium based on route hop count |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117118890A (en) |
-
2023
- 2023-08-17 CN CN202311045191.9A patent/CN117118890A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11483694B2 (en) | Methods, systems, and computer readable media for service communications proxy (SCP)-specific prioritized network function (NF) discovery and routing | |
| US6791949B1 (en) | Network protocol for wireless ad hoc networks | |
| US11290549B2 (en) | Methods, systems, and computer readable media for optimized network function (NF) discovery and routing using service communications proxy (SCP) and NF repository function (NRF) | |
| CN103262482B (en) | Communication system, control equipment and node control method | |
| CN110139319B (en) | Routing method for minimizing transmission delay of high dynamic delay network | |
| RU2682930C2 (en) | Route selection in wireless networks | |
| US7969914B1 (en) | Method for establishing and operating a mobile Ad-Hoc network | |
| CN111884931B (en) | Centralized routing method and system applied to satellite network | |
| WO2007001286A1 (en) | Method for discovering routes in wireless communications networks | |
| CN110890994A (en) | Method, device and system for determining message forwarding path | |
| US8189510B2 (en) | Mobile IP communication system | |
| KR20120071953A (en) | Method for transmitting routing information and routing apparatus in wireless network | |
| CN113132227A (en) | Method, device, computer equipment and storage medium for updating routing information | |
| US8085799B2 (en) | System, method and program for network routing | |
| CN117118890A (en) | Communication method, system, device and storage medium based on route hop count | |
| CN106131914B (en) | Service request processing method and processing device | |
| WO2011131688A1 (en) | A path selection method for a network | |
| CN114531392A (en) | Multicast service design method, server and storage medium | |
| EP3896926A1 (en) | Network device and packet processing method using same | |
| CN111917868A (en) | Addressing method and device for block chain node, routing equipment and storage medium | |
| US7325069B1 (en) | Method of establishing bi-directional connectivity of a network element in a network | |
| CN117042079B (en) | Data transmission method, device, equipment and computer readable storage medium | |
| US20240048480A1 (en) | Communication method and apparatus | |
| CN110691374B (en) | Multi-hop wireless network routing method for data collection | |
| JP6462733B2 (en) | Method and apparatus for controlling service data flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |