CN114499762A - Communication system, multi-path forwarding method under 5G network and communication equipment - Google Patents
Communication system, multi-path forwarding method under 5G network and communication equipment Download PDFInfo
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Abstract
The invention discloses a communication system, a multi-path forwarding method under a 5G network and communication equipment, wherein the method comprises the following steps: acquiring the access rate of each physical layer module, and determining the working rate of a forwarding control module and the communication rate between each physical layer module according to the access rate, wherein the communication rates correspond to the physical layer modules one to one; setting the forwarding control module to work at a working speed, and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at a communication speed corresponding to each physical layer module; and controlling each physical layer module to send the data message to be sent to the outside of the communication system at the corresponding working speed. Because there are a plurality of physical layer modules, the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize the plurality of physical layer modules to receive and transmit data messages, and therefore, the operating efficiency is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a communication system, a multi-path forwarding method in a 5G network, and a communication device.
Background
A network controller is an important device in the field of communication technology, and at present, a hardware architecture of the network controller generally includes a Media Access Control (MAC) port of a Control unit connected to a physical chip, where the physical chip can be directly connected to an optical-electrical interface to Access an external network cable or an optical fiber. The remote network message can enter the network controller through a network cable or an optical fiber, and the electrical signal or the optical signal is converted into an Ethernet frame format through the physical chip, and the Ethernet frame format can be combined into a two-layer message at the MAC layer.
However, in the related art, the MAC layer of the network controller and the physical chip are in a one-to-one coupling relationship, so that the overall processing speed of the network packet depends on the intersection of the processing speed of the MAC layer and the processing speed of the physical chip, which causes that the processing capability of the MAC layer is often limited by the processing speed of the physical chip and cannot be fully utilized, thereby reducing the operation efficiency.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the invention provides a communication system, a multi-path forwarding method under a 5G network and communication equipment, which can enable a single MAC layer to be simultaneously accessed into a plurality of physical chips so as to improve the operation efficiency.
In a first aspect, an embodiment of the present invention provides a communication system, including:
a plurality of physical layer modules, wherein the physical layer modules are used for receiving data messages from the outside of the communication system or sending data messages to the outside of the communication system;
the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize a plurality of physical layer modules to receive and transmit data messages.
In one embodiment, the forwarding control module includes:
a media access control layer module connected with each physical layer module;
and the processing module is connected with the media access control layer module and is used for setting the working rate and the communication rate based on the access rate.
In an embodiment, the physical layer module is provided with an optical-electrical interface module for exchanging data messages with the outside of the communication system.
In a second aspect, an embodiment of the present invention provides a multi-path forwarding method in a 5G network, which is applied to a communication system, where the communication system includes multiple physical layer modules and a forwarding control module connected to each physical layer module;
the method comprises the following steps:
acquiring the access rate of each physical layer module, and determining the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rate, wherein the communication rates are in one-to-one correspondence with the physical layer modules;
setting the forwarding control module to work at the working speed, and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at the communication speed corresponding to each physical layer module;
and controlling each physical layer module to send the data message to be sent to the outside of the communication system at the corresponding working speed.
In an embodiment, the obtaining the access rate of each physical layer module, and determining the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rate includes:
acquiring the access rate of each physical layer module;
and taking the sum of the access rates as the working rate, and taking the access rates as the communication rate between the physical layer module and the forwarding control module corresponding to the access rates.
In an embodiment, the controlling the forwarding control module to send the data packet to be sent to each physical layer module at the communication rate corresponding to each physical layer module includes:
obtaining a load parameter according to each communication rate, wherein the load parameter is used for representing the ratio of the communication rates corresponding to each physical layer module;
and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at the communication rate corresponding to each physical layer module according to the load parameters, so that the working load of each physical layer module is matched with the communication rate corresponding to each physical layer module.
In an embodiment, before obtaining the access rate of each physical layer module, the method further includes:
and detecting the availability state of each physical layer module, and enabling the forwarding control module to ignore the physical layer module in the unavailable state.
In one embodiment, the physical layer module is divided into a first physical layer module and a second physical layer module, and the method further comprises:
acquiring a first data message from the first physical layer module, and sending the first data message to the forwarding control module;
selecting a second data message from the first data message according to preset extraction characteristics, wherein the extraction rules are used for representing the characteristics of the data message which can be sent to a destination network through the second physical layer module;
and sending the second data message to the second physical layer module, and sending the second data message to a destination network through the second physical layer module.
In a third aspect, an embodiment of the present invention further provides a communication device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor, when executing the computer program, implements a multi-path forwarding method in a 5G network as in the second aspect of the embodiments.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, where the computer-executable instructions are configured to cause a computer to execute a multi-path forwarding method in a 5G network as in the second aspect.
The multi-path forwarding method under the 5G network comprises the following steps: acquiring the access rate of each physical layer module, and determining the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rate, wherein the communication rates are in one-to-one correspondence with the physical layer modules; setting the forwarding control module to work at the working speed, and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at the communication speed corresponding to each physical layer module; and controlling each physical layer module to send the data message to be sent to the outside of the communication system at the corresponding working speed. According to the scheme provided by the embodiment of the invention, a plurality of physical layer modules are arranged, the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize the plurality of physical layer modules to receive and transmit data messages, and because the forwarding control module can bear the MAC layer of the communication system and the physical layer modules comprise physical chips, the embodiment of the invention can ensure that a single MAC layer can be simultaneously accessed into a plurality of physical chips so as to improve the operation efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Wherein:
fig. 1 is a schematic diagram of a communication system provided by an embodiment of the present invention;
fig. 2 is a flowchart of a multi-path forwarding method in a 5G network according to an embodiment of the present invention;
FIG. 3 is a detailed flowchart of step S100 in FIG. 2;
FIG. 4 is a detailed flowchart of step S200 in FIG. 2;
fig. 5 is a flowchart of a multi-path forwarding method in a 5G network according to another embodiment of the present invention;
fig. 6 is a flowchart of a multi-path forwarding method in a 5G network according to a specific example of the present invention;
fig. 7 is a schematic diagram illustrating the effect of step S705 in fig. 6;
fig. 8 is a flowchart of a multi-path forwarding method in a 5G network according to another specific example of the present invention;
fig. 9 is a schematic diagram illustrating the effect of step S805 in fig. 8;
fig. 10 is a schematic diagram illustrating the effect of data message forwarding according to another specific example of the present invention
Fig. 11 is a schematic diagram of a communication device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that although functional blocks are partitioned in a schematic diagram of an apparatus and a logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the partitioning of blocks in the apparatus or the order in the flowchart. The terms first, second and the like in the description and in the claims, and the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The invention provides a communication system, a multi-path forwarding method under a 5G network and communication equipment, wherein the communication system of the embodiment of the invention comprises the following steps: the system comprises a plurality of physical layer modules and a forwarding control module, wherein the physical layer modules are used for receiving data messages from the outside of the communication system or sending the data messages to the outside of the communication system; the forwarding control module is connected with each physical layer module, and can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize a plurality of physical layer modules to receive and transmit data messages. According to the scheme provided by the embodiment of the invention, the forwarding control module is simultaneously connected with a plurality of physical layer modules, and the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize the plurality of physical layer modules to receive and transmit data messages.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic diagram of a communication system according to an embodiment of the present invention. In the example of fig. 1, the communication system includes a physical layer module and a forwarding control module.
Specifically, the physical layer modules are provided in plurality, and the physical layer modules are used for receiving data messages from the outside of the communication system or sending data messages to the outside of the communication system;
the forwarding control module is connected with each physical layer module, the forwarding control module can determine the working speed of the forwarding control module and the communication speed between the forwarding control module and each physical layer module based on the access speed of each physical layer module so as to simultaneously utilize a plurality of physical layer modules to receive and transmit data messages, and because the forwarding control module can bear the MAC layer of a communication system, a single MAC layer can be simultaneously accessed into a plurality of physical chips so as to improve the operation efficiency.
It should be noted that the physical layer module may be a chip of a physical layer, a component of a physical layer, or a device of a physical layer, and this is not specifically limited in this embodiment of the present invention.
In particular, the access rate is used to characterize the throughput capability of each physical layer module itself.
Specifically, the embodiment of the present invention may be applied to a User Plane Function (UPF) scenario of a fifth Generation Mobile communication technology (5G) defined by the third Generation Partnership Project (3rd Generation Partnership Project, 3GPP), where the UPF is an important component of a 3GPP5G core network system architecture and is mainly responsible for routing and forwarding related functions of a 5G core network User Plane packet. The UPF plays a significant role in 5G edge calculation and network slicing technology oriented to low delay and large bandwidth.
Referring to fig. 1, in one embodiment, the forwarding control module 100 includes: a media access control layer module 102 and a processing module 101, where the media access control layer module 102 is connected to each physical layer module 103, and the processing module 101 is connected to the media access control layer module 102, and is configured to set a working rate of the media access control layer module 102 and a communication rate between the media access control layer module 102 and each physical layer module 103 based on an access rate of the physical layer module 103. For example, the forwarding control module 100 may carry a MAC layer, may also include a MAC layer or be at least a part of the MAC layer, and one MAC layer may access a plurality of the same or different physical layer modules 103, so as to improve the total throughput rate of the MAC layer, and also achieve the purpose of increasing the MAC forwarding rate by increasing the number of the physical layer modules 103 without changing the hardware design architecture.
It should be noted that the access rates of the physical layer modules 103 may be the same as each other or different from each other, and this is not specifically limited in the embodiment of the present invention.
It should be noted that, after the working rate of the medium access control layer module 102 and the communication rate between the medium access control layer module 102 and each physical layer module 103 are set based on the access rate of the physical layer module 103, the working rate is matched with the sum of the communication rates corresponding to each physical layer module 103.
Specifically, the work rate is equal to the sum of the communication rates corresponding to the physical layer modules 103.
It will be appreciated that in one embodiment, the physical layer module 103 is provided with an opto-electrical interface module for exchanging data messages with the outside of the communication system.
In particular, the optoelectronic interface module comprises an optical interface capable of connecting optical fibers to enable the communication system to communicate with the outside through the optical fibers.
In particular, the optoelectronic interface module comprises an electrical interface which can be connected to a network cable to enable the communication system to communicate with the outside through the network cable.
The communication system and the application scenario described in the embodiment of the present invention are for more clearly illustrating the technical solution of the embodiment of the present invention, and do not form a limitation on the technical solution provided in the embodiment of the present invention, and it is known to those skilled in the art that the technical solution provided in the embodiment of the present invention is also applicable to similar technical problems with the evolution of the communication system and the occurrence of new application scenarios.
Those skilled in the art will appreciate that the communication system shown in fig. 1 is not limiting of embodiments of the invention and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
Based on the communication system, the invention provides various embodiments of the multi-path forwarding method in the 5G network.
As shown in fig. 2, fig. 2 is a flowchart of a multi-path forwarding method in a 5G network according to an embodiment of the present invention, and in the example of fig. 2, the multi-path forwarding method in the 5G network according to the embodiment of the present invention includes, but is not limited to, step S100, step S200, and step S300;
step S100, obtaining access rates of all physical layer modules, and determining the working rate of a forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rates, wherein the communication rates correspond to all the physical layer modules one to one;
step S200, the forwarding control module is set to work at a working speed, and the forwarding control module is controlled to respectively send data messages to be sent to each physical layer module at a communication speed corresponding to each physical layer module;
step S300, each physical layer module is controlled to send the data message to be sent to the outside of the communication system at the corresponding working speed.
According to the scheme provided by the embodiment of the invention, the forwarding control module can be simultaneously connected with a plurality of physical layer modules to obtain the access rate of each physical layer module, and determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rate, and the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module, and respectively send the data message to be sent to each physical layer module at the communication rate corresponding to each physical layer module, and finally make each physical layer module send the data message to be sent to the outside of the communication system at the corresponding working rate, therefore, the multi-path forwarding method under the 5G network in the embodiment of the invention can simultaneously utilize a plurality of physical layer modules to send the data message, that is, the embodiment of the invention can enable a single MAC layer to be simultaneously accessed to a plurality of physical chips so as to improve the operation efficiency.
As shown in fig. 3, fig. 3 is a detailed flowchart of step S100 in fig. 2, and in the example of fig. 3, step S100 includes, but is not limited to, step S110 and step S120.
Step S110, obtaining the access rate of each physical layer module;
step S120, the sum of each access rate is used as the working rate, and each access rate is used as the communication rate between the physical layer module and the forwarding control module corresponding to the access rate.
By acquiring the access rate of each physical layer module and determining the working rate of the forwarding control module according to the access rate of each physical layer module, the working rate can be matched with the access rate of each physical layer module, so that the performance of each physical layer module can be fully utilized at the same time, the working load of each physical layer module can be reasonably distributed according to the access rate of each physical layer module, and the working efficiency of the communication system can be further improved.
Specifically, the forwarding control module includes a processing module and a media access control module, the processing module is connected with the media access control module, the media access control module is connected with each physical layer module, and the processing module can obtain the access rate of each physical layer module through the media access control module and determine the working rate of the media access control module and the communication rate between the media access control module and each physical layer module according to the access rate.
As shown in fig. 4, fig. 4 is a detailed flowchart of step S200 in fig. 2, and in the example of fig. 4, step S200 includes, but is not limited to, step S210 and step S220.
Step S210, obtaining load parameters according to each communication rate, wherein the load parameters are used for representing the ratio of the communication rates corresponding to each physical layer module;
step S220, the forwarding control module is controlled to send the data packet to be sent to each physical layer module at the communication rate corresponding to each physical layer module according to the load parameter, so that the workload of each physical layer module matches with the communication rate corresponding to each physical layer module.
Load parameters for representing ratios between communication rates corresponding to the physical layer modules are obtained through the communication rates, the ratios between the communication rates corresponding to the physical layer modules are matched with the ratios of the access rates corresponding to the physical layer modules, therefore, the forwarding control module sends data messages to be sent to the physical layer modules respectively according to the load parameters and the communication rates corresponding to the physical layer modules, the working loads of the physical layer modules can be matched with the communication rates corresponding to the physical layer modules, and the operating efficiency of the communication system is improved.
It should be noted that the communication rate of each physical layer module may be equal to or less than the access rate of each physical layer module, which is not specifically limited in this embodiment of the present invention.
In an embodiment, before step S100, the method for multiple forwarding in a 5G network according to the embodiment of the present invention further includes: the availability status of each physical layer module is detected and the forwarding control module is caused to ignore the physical layer modules in the unavailable status. For example, in the case where the MAC layer has a forwarding capability of 10000Mbps, and the physical chip as the physical layer module has only a 1000M access capability. When 2 physical chip chips are accessed, the processing capacity of the MAC layer reaches 2000 Mbps. Under the condition of one physical chip failure, the access processing capacity of 1000Mpbs still exists in the whole system, so the embodiment of the invention can be suitable for the environment with low tolerance to network failure.
As shown in fig. 5, fig. 5 is a flowchart of a multi-path forwarding method in a 5G network according to another embodiment of the present invention, in an example of fig. 5, a physical layer module is divided into a first physical layer module and a second physical layer module, where the first physical layer module is configured to receive a data packet from outside of a communication system, and the second physical layer module is configured to send the data packet to outside of the communication system.
Step S400, acquiring a first data message from a first physical layer module, and sending the first data message to a forwarding control module;
step S500, selecting a second data message from the first data message according to preset extraction characteristics, wherein the extraction rules are used for representing the characteristics of the data message which can be sent to a target network through a second physical layer module;
step S600, sending the second data message to the second physical layer module, and sending the second data message to the destination network through the second physical layer module.
Specifically, the first data packet carries an MAC address, the preset extraction feature is an address table stored in the communication system, and when the MAC address of the first data packet matches an address in the address table, the first data packet is selected as the second data packet.
In order to more clearly describe the specific step flow of the multi-path forwarding method in the 5G network in the foregoing embodiments, a specific example is described below.
Example one:
an example one provides a communication system, which has an MAC layer with maximum forwarding performance of 10000Mbps and a first physical chip and a second physical chip both having an access rate of 1000Mbps and both connected to the MAC layer, the MAC layer is connected with a CPU for controlling the MAC layer to operate, and data messages to be sent include a first message, a second message, a third message, a fourth message, a fifth message and a sixth message;
referring to fig. 6, fig. 6 is a flowchart of a multi-path forwarding method in a 5G network according to a specific example of the present invention, and in the example of fig. 6, the multi-path forwarding method in the 5G network specifically includes:
step S700, the CPU reads that the current access performance of the first physical chip is 1000 Mbps;
step S701, a CPU reads that the current access performance of a second physical chip is 1000 Mbps;
step S702, the CPU sets the forwarding rate of the MAC layer to 2000 Mpbs;
step S703, setting the communication rate of the MAC layer to the first physical chip to 1000 Mbps;
step S704, setting the communication rate of the MAC layer to the second physical chip to be 1000 Mbps;
step S705, the MAC layer sends each data packet to be sent to the first physical chip and the second physical chip according to the communication rates corresponding to the first physical chip and the second physical chip.
Referring to fig. 7, fig. 7 is an effect schematic diagram of step S705 in fig. 6, in the example in fig. 7, since the communication rates of the first physical chip and the second physical chip are the same, six data messages to be sent are evenly distributed to the first physical chip and the second physical chip for sending; specifically, the MAC layer sends the first message, the third message, and the fifth message to the first physical chip, and the MAC layer sends the second message, the fourth message, and the sixth message to the second physical chip.
Example two:
example two provides a communication system, which has an MAC layer with maximum forwarding performance of 10000Mbps, and a first physical chip and a second physical chip both connected to the MAC layer, wherein the access rate of the first physical chip is 1000Mbps, the access rate of the second physical chip is 500Mbps, the MAC layer is connected with a CPU for controlling the MAC layer to operate, and the data messages to be sent include a first message, a second message, a third message, a fourth message, a fifth message, and a sixth message;
referring to fig. 8, fig. 8 is a flowchart of a multi-path forwarding method in a 5G network according to another specific example of the present invention, and in the example of fig. 8, the multi-path forwarding method in the 5G network specifically includes:
step S800, the CPU reads that the current access performance of the first physical chip is 1000 Mbps;
step S801, reading the current access performance of the second physical chip to be 500Mbps by the CPU;
step S802, the CPU sets the forwarding rate of the MAC layer to be 1500 Mpbs;
step S803, setting the communication rate of the MAC layer to the first physical chip to be 1000 Mbps;
step S804, setting the communication rate of the MAC layer to the second physical chip to be 500 Mbps;
step S805, the MAC layer sends each data packet to be sent to the first physical chip and the second physical chip according to the communication rates corresponding to the first physical chip and the second physical chip.
Referring to fig. 9, fig. 9 is a schematic diagram illustrating an effect of step S805 in fig. 8, in the example of fig. 8, since a ratio of communication rates of the first physical chip and the second physical chip is 2: 1, therefore, six data messages a to be sent are distributed to a first physical chip and a second physical chip according to the proportion for sending; specifically, the MAC layer sends the first message, the second message, the fourth message, and the fifth message to the first physical chip, and the MAC layer sends the third message and the sixth message to the second physical chip. By matching the work load of each physical chip with the corresponding communication rate of each physical chip, the performance of each physical chip can be fully utilized, and the operating efficiency of the communication system is improved.
Example three:
referring to fig. 10, fig. 10 is a schematic diagram illustrating an effect of performing data packet forwarding according to another specific example of the present invention. Fig. 10 provides a communication system having an MAC layer and a first physical chip and a second physical chip both connected to the MAC layer, wherein the first physical chip receives a first message, a second message, a third message, and a fourth message from outside the communication system, the first physical chip sends the first message, the second message, the third message, and the fourth message to the MAC layer, the MAC layer recognizes that the second message needs to be forwarded continuously, and the second message may reach a destination network through the second physical chip, so the MAC layer sends the second message to the second physical chip and sends the second message to the destination network through the second physical chip.
In addition, referring to fig. 11, an embodiment of the present invention further provides a communication device, where the device includes: memory 210, processor 200, and computer programs stored on memory 210 and executable on processor 200.
The processor 200 and the memory 210 may be connected by a bus or other means.
The memory 210, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. Further, the memory 210 may include high speed random access memory 210, and may also include non-transitory memory 210, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 210 optionally includes memory located remotely from processor 200, and such remote memory may be coupled to processor 200 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software program and instructions required to implement the multi-forwarding method under a 5G network of the above embodiments are stored in the memory 210, and when executed by the processor 200, perform the multi-forwarding method under a 5G network of the above embodiments, for example, perform the multi-forwarding method under a 5G network of fig. 2 to 5 described above.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, which are executed by a processor or a controller, for example, by a processor in the above-mentioned apparatus embodiment or device embodiment, and may cause the processor to execute a multi-path forwarding method in a 5G network in the above-mentioned embodiment, for example, execute the multi-path forwarding method in a 5G network in fig. 2 to 5 described above.
One of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as 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 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 is well known to those of ordinary skill 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 accessed by a computer. In addition, 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 as known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. A communication system, comprising:
a plurality of physical layer modules, wherein the physical layer modules are used for receiving data messages from the outside of the communication system or sending data messages to the outside of the communication system;
the forwarding control module can determine the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module based on the access rate of each physical layer module so as to simultaneously utilize a plurality of physical layer modules to receive and transmit data messages.
2. A communication system according to claim 1, wherein the forwarding control module comprises:
a media access control layer module connected with each physical layer module;
and the processing module is connected with the media access control layer module and is used for setting the working rate and the communication rate based on the access rate.
3. A communication system according to claim 1, characterized in that the physical layer module is provided with an opto-electronic interface module for exchanging data messages with the outside of the communication system.
4. A multipath forwarding method under a 5G network is characterized in that the method is applied to a communication system, and the communication system comprises a plurality of physical layer modules and forwarding control modules connected with the physical layer modules;
the method comprises the following steps:
acquiring the access rate of each physical layer module, and determining the working rate of the forwarding control module and the communication rate between the forwarding control module and each physical layer module according to the access rate, wherein the communication rates are in one-to-one correspondence with the physical layer modules;
setting the forwarding control module to work at the working speed, and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at the communication speed corresponding to each physical layer module;
and controlling each physical layer module to send the data message to be sent to the outside of the communication system at the corresponding working speed.
5. The method according to claim 4, wherein the obtaining the access rate of each physical layer module, and determining the working rate of the forwarding control module and the communication rate with each physical layer module according to the access rate comprises:
acquiring the access rate of each physical layer module;
and taking the sum of the access rates as the working rate, and taking the access rates as the communication rate between the physical layer module and the forwarding control module corresponding to the access rates.
6. The method according to claim 4, wherein the controlling the forwarding control module to send the data packet to be sent to each physical layer module at the communication rate corresponding to each physical layer module comprises:
obtaining a load parameter according to each communication rate, wherein the load parameter is used for representing the ratio of the communication rates corresponding to each physical layer module;
and controlling the forwarding control module to respectively send data messages to be sent to each physical layer module at the communication rate corresponding to each physical layer module according to the load parameters, so that the working load of each physical layer module is matched with the communication rate corresponding to each physical layer module.
7. The method of claim 4, wherein before obtaining the access rate of each physical layer module, the method further comprises:
and detecting the availability state of each physical layer module, and enabling the forwarding control module to ignore the physical layer module in the unavailable state.
8. The method of claim 4, wherein the physical layer module is divided into a first physical layer module and a second physical layer module, and the method further comprises:
acquiring a first data message from the first physical layer module, and sending the first data message to the forwarding control module;
selecting a second data message from the first data message according to preset extraction characteristics, wherein the extraction rules are used for representing the characteristics of the data message which can be sent to a destination network through the second physical layer module;
and sending the second data message to the second physical layer module, and sending the second data message to a destination network through the second physical layer module.
9. A communication device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements a method of multi-forwarding in a 5G network according to any one of claims 4 to 8 when executing the computer program.
10. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the method of multi-forwarding in a 5G network according to any one of claims 4 to 8.
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