WO2022142657A1 - Procédé de transmission de message, système de transmission de message et support de stockage - Google Patents

Procédé de transmission de message, système de transmission de message et support de stockage Download PDF

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Publication number
WO2022142657A1
WO2022142657A1 PCT/CN2021/127057 CN2021127057W WO2022142657A1 WO 2022142657 A1 WO2022142657 A1 WO 2022142657A1 CN 2021127057 W CN2021127057 W CN 2021127057W WO 2022142657 A1 WO2022142657 A1 WO 2022142657A1
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Prior art keywords
link
network device
message
links
message transmission
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PCT/CN2021/127057
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English (en)
Chinese (zh)
Inventor
洪亮
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中兴通讯股份有限公司
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Publication of WO2022142657A1 publication Critical patent/WO2022142657A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/32—Release of transport tunnels

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a message transmission method, a message transmission system, and a storage medium.
  • the hybrid access technology is used to connect terminal devices to network devices through more than one link, so as to achieve the purpose of increasing user bandwidth.
  • the two links are encapsulated separately and used as two independent links, which results in that the network device cannot well control the data flow distribution process, so that the transmission bandwidth and the transmission bandwidth cannot be guaranteed. Transmission stability.
  • Embodiments of the present application provide a message transmission method, a message transmission system, and a storage medium.
  • an embodiment of the present application provides a message transmission method, including:
  • Establish multiple links according to multiple link establishment requests sent by the first network device bind multiple links, and access the bound links; obtain link parameters of multiple links , determining a packet transmission link from a plurality of the links according to the link parameter, and performing packet transmission with the first network device based on the packet transmission link.
  • an embodiment of the present application further provides a message transmission system, where the message transmission system includes a first network device and a second network device, and the first network device and the second network device are bound by binding
  • the first network device is configured to send a link establishment request to the second network device;
  • the second network device is configured to, after receiving the link establishment request, implement the following Steps of any message transmission method provided in the specification of this application.
  • an embodiment of the present application further provides a storage medium for computer-readable storage, where the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors , so as to realize the steps of any message transmission method as provided in the specification of this application.
  • FIG. 1 is a schematic diagram of an access scenario provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a message transmission method provided by an embodiment of the present application.
  • FIG. 3 is an interactive flowchart of establishing multiple links according to an embodiment of the present application
  • Fig. 4 is a kind of interaction flow chart of heartbeat message and notification message reporting provided by an embodiment of the present application
  • FIG. 5 is a schematic diagram of a message transmission system provided by an embodiment of the present application.
  • Embodiments of the present application provide a message transmission method, a message transmission system, and a storage medium.
  • the message transmission method can be used to control the splitting process of the data flow, so as to improve the transmission bandwidth and transmission stability during data transmission.
  • FIG. 1 is a schematic diagram of an access scenario provided by an embodiment of the present application.
  • the access scenario in FIG. 1 includes CPE (Customer Premise Equipment, home router) and HAG (Hybird Access Gateway, hybrid access gateway).
  • CPE Customer Premise Equipment, home router
  • HAG Heybird Access Gateway, hybrid access gateway.
  • the way that the CPE accesses the HAG is the hybrid access of DSL and LTE.
  • the HAG After the packets from the network side (Internet in Figure 1) enter the HAG, the HAG encapsulates each packet through GRE (Generic Routing Encapsulation, Generic Routing Encapsulation Protocol), and then determines the packet transmission link, and converts the packets from the network side.
  • GRE Generic Routing Encapsulation, Generic Routing Encapsulation Protocol
  • the message is sent to the CPE through the determined message transmission link and arrives at the user end (PC1 in Figure 1).
  • the packet transmission link includes a DSL link and an LTE link.
  • different links may be selected for transmission based on different transmission modes or different link qualities.
  • the transmission process of a DSL link is as follows: after the message on the network side enters the HAG, it passes through the BRAS (Broadband Access Server, broadband access server), DSLAM (Digital Subscriber Line Access Multiplexer, digital subscriber line access multiplexer, which is each The central office equipment of a DSL system, which belongs to the last mile access equipment) and the CPE reach the user end, and this process is the process of sending the network-side packets to the CPE through the DSL link.
  • BRAS Broadband Access Server, broadband access server
  • DSLAM Digital Subscriber Line Access Multiplexer, digital subscriber line access multiplexer, which is each The central office equipment of a DSL system, which belongs to the last mile access equipment
  • the transmission process of the LTE link is, for example, the process of sending the network-side packet to the CPE through the LTE link after the packet on the network side enters the HAG and reaches the user terminal through the wireless base station.
  • FIG. 2 is a schematic flowchart of a message transmission method provided by an embodiment of the present application.
  • the first network device is a CPE and the second network device is an HAG as an example for detailed description.
  • the message transmission method includes steps S101 to S102.
  • the first network device includes multiple interfaces. After each interface is up, it will send a link establishment request to the second network device, so that the second network device returns a link establishment acceptance response to the first network device based on the link establishment request. Thereby establishing multiple links. After the establishment of multiple links is completed, the multiple links are bound, and the bound links are connected to the second network device. At this time, one of the multiple links can be selected to send packets. transmission. However, those skilled in the art should understand that in the case where only one link is established between the first network device and the second network device, communication can also be performed between the two, and the transmission path of the message at this time is the only link. an established link.
  • the request is sent to the second network device again.
  • a link establishment request is made until the second network device returns a link establishment acceptance response.
  • the link establishment request includes verification information; after the second network device receives the link establishment request sent by the first network device, the verification information is verified; when the verification information is successfully verified, the link is established. ; When the verification of the verification information fails, send a rejection response to the first network device based on the link establishment request.
  • the verification information may be, for example, information such as a user name and a password.
  • the second network device After receiving the link establishment request sent by the first network device, the second network device verifies the verification information in the link establishment request, and when the verification is successful, sends a link establishment acceptance response to the first network device based on the link establishment request , the link is established normally, and when the verification fails, a rejection response is sent to the first network device based on the link establishment request, and the link establishment is rejected, so that the first network device performs processing operations based on the rejection response.
  • the rejection response may be a Deny message
  • the Deny message may include error codes, each error code representing a different error type, for example, the error code 629 may indicate an incorrect user name or password.
  • the first network device performs corresponding processing on the error according to the error code in the received Deny message, for example, prompting the user to re-enter the user name and/or password, or re-initiating a link establishment request.
  • the first network device sends a link establishment request to the second network device, if it does not receive a link establishment acceptance response or a rejection response returned by the second network device within a preset period of time, it will send the request to the second network device again.
  • a link establishment request is sent until the second network device returns a link establishment acceptance response or a rejection response.
  • the first network device includes a first interface and a second interface.
  • the two interfaces of the first network device may be a DSL interface and an LTE interface respectively.
  • the embodiment of the present application is explained by taking the first interface as a DSL interface and the second interface as an LTE interface as an example.
  • the first interface may also be an LTE interface
  • the second interface may also be a DSL interface, which is not limited herein.
  • the establishing multiple links according to multiple link establishment requests sent by the first network device includes: receiving a first link establishment request sent by a first interface of the first network device, and sending a request to the link establishment request based on the first link establishment request.
  • the first network device sends the first link establishment acceptance response, and establishes the first link; receives the second link establishment request sent by the second interface of the first network device, and sends the request to the second link establishment request based on the second link establishment request.
  • the first network device sends a second link establishment acceptance response, and establishes a second link.
  • the first interface of the first network device is a DSL interface and the second interface is an LTE interface
  • a DSL link establishment request is sent to the second network device through the GRE tunnel, requesting to establish a DSL link
  • the second network device returns a DSL link establishment acceptance response to the first network device based on the DSL link establishment request, thereby completing the establishment of the DSL link.
  • an LTE link establishment request is sent to the second network device through the GRE tunnel, and the second network device replies an LTE link establishment acceptance response to the first network device based on the LTE link establishment request, thereby completing the LTE link establishment.
  • the first link establishment acceptance response includes a first session identifier
  • the second link establishment request includes a second session identifier.
  • the binding of the multiple links includes: binding the second link and the first link according to the first session identifier and the second session identifier.
  • the second network device When the second network device establishes the first link based on the first link establishment request, the second network device will assign the corresponding first session identifier, and send the assigned first session identifier back to the first link establishment along with the first link establishment acceptance response.
  • Network equipment When the second interface of the first network device sends the second link establishment request to the second network device, the second session identifier needs to be carried in the second link establishment request, which is configured to perform a link between the first link and the second link. bind.
  • the second network device determines the first session when establishing the second link. Whether the ID and the second session ID are consistent, if they are consistent, it is considered that the verification of the second link establishment request is successful, indicating that the first link and the second link are initiated and established by the same first network device. road to bind.
  • the first session identifier is the same as the second session identifier.
  • the second network device After the second interface of the first network device sends the second link establishment request carrying the second session identifier to the second network device, the second network device sends a second link establishment request carrying the second session identifier to the second network device.
  • the second session identifier it is determined that the first network device that initiates the second link establishment request and the first network device that initiates the first link establishment request are the same, so that the first link established by the first network device will be the same as the one established by the first network device.
  • the second link is bound.
  • FIG. 3 is an interaction flowchart for establishing multiple links according to an embodiment of the present application.
  • the multiple links include a first link and a second link, wherein the first network device is a CPE, the second network device is a HAG, the first link is a DSL link, and the second link is an LTE link.
  • the CPE When the CPE senses that the LTE interface is up, it triggers the Setup Request (LTE) to be sent to the HAG, and when it receives the Setup Accept (LTE) returned by the HAG to the CPE based on the Setup Request (LTE) within the preset time period, the CPE and HAG are established.
  • the LTE link (LTE Tunnel UP) between them is not received within the preset time period, the Setup Accept (LTE) returned by the HAG to the CPE based on the Setup Request (LTE) is not received, the Setup Request (LTE) is re-sent to the HAG.
  • the CPE When the CPE senses that the DSL interface is up, it triggers the Setup Request (DSL) to be sent to the HAG, and when it receives the Setup Accept (DSL) returned by the HAG to the CPE based on the Setup Request (DSL) within the preset time period, the CPE and HAG are established.
  • the DSL link (DSL Tunnel UP) between the two devices when the Setup Accept (DSL) returned by the HAG to the CPE based on the Setup Request (DSL) is not received within the preset time period, the Setup Request (DSL) is re-sent to the HAG.
  • the LTE link and the DSL link are bound.
  • At least one of the multiple links can be selected for packet transmission during the communication process.
  • the link parameters include first link parameters of the first link and second link parameters of the second link.
  • the first link parameter includes the first packet loss rate of the first link; the second link parameter includes the second packet loss rate of the second link.
  • the first network device may calculate the packet loss rate of the link according to the theoretical number of received packets and the actual number of received packets of the link.
  • the determining the packet transmission link from the multiple links according to the link parameter includes: determining the link quality of the first link according to the first link parameter, and determining the link quality of the first link according to the second link parameter.
  • the link parameter determines the link quality of the second link; the packet transmission link is determined according to the link quality of the first link and the link quality of the second link.
  • the first network device sends the calculated packet loss rate to the second network device.
  • the link quality can be selected to be better.
  • the link is used as the packet transmission link.
  • the link quality of the first link is considered to be better than that of the second link, and the first link is selected as the message transmission link.
  • the link parameter includes a packet attribute of the packet to be transmitted.
  • the packet attribute includes the quintuple of the packet and the packet flow of the packet to be transmitted.
  • the determining the message transmission link according to the link parameter includes: determining the message transmission link according to the message attribute of the message to be sent.
  • the second network device uses packet-by-packet transmission, if the packet traffic on the first link does not exceed the preset traffic threshold of the first link, the second network device sends the to-be-transmitted packets through the first link , the packet transmission link is the first link at this time; if the packet traffic on the first link exceeds the preset traffic threshold of the first link, the second network device can pass the excess packets through the second link In this case, the message transmission links are the first link and the second link.
  • the preset traffic threshold is smaller than the negotiation rate of the first link, and may be preset.
  • the second network device uses the hash algorithm to assign different streams to different links according to the quintuple of the to-be-transmitted packet, and the packet transmission link is based on the assignment result. It may be the first link, the second link, or the first link and the second link.
  • the quintuple includes a source IP address, a source port number, a destination IP address, a destination port number, and a transport layer protocol.
  • the packet transmission method further includes: receiving a speed-down message or a speed-up message of the link sent by the first network device, and adjusting the speed according to the speed-down message or the speed-up message The bandwidth threshold for the link.
  • the first network device may calculate the packet loss rate of the link according to the theoretical number of received packets and the actual number of received packets of the link, and obtain the packet loss situation of the link.
  • the first network device can report a speed-up message or a speed-down message to the second network device according to the packet loss situation of the link, so as to control the transmission rate of the data stream and avoid a large number of packet loss during the transmission process.
  • the bandwidth threshold is a dynamic value that can be adjusted according to the packet loss situation of the link, and the maximum value of the bandwidth threshold is the negotiation rate of the link.
  • the speed-up message is used to increase the bandwidth threshold and increase the transmission rate, and the speed-down message is used to reduce the bandwidth threshold and reduce the transmission rate.
  • the first network device reports a speed-down message to the second network device, and the second network device reduces the speed according to the speed-down message.
  • the link has no packet loss for a period of time
  • the first network device reports a speed-up message to the second network device, and the second network device increases the bandwidth threshold according to the speed-up message.
  • the DSL link needs to periodically report the current average remaining bandwidth to the second network device, so that the second network device can offload data based on the average remaining bandwidth and avoid a large number of packet loss due to insufficient bandwidth.
  • the DSL link can report the current average remaining bandwidth through the Down Bandwidth message of Notify.
  • the data transmission method further includes: receiving heartbeat messages of a plurality of the links, and sending a reply message to the first network device according to the heartbeat messages.
  • each link will periodically send a heartbeat packet, such as a Hello heartbeat packet, to the second network device.
  • a heartbeat packet such as a Hello heartbeat packet
  • the second network device After receiving the heartbeat packet, the second network device sends a reply to the first network device. message, such as replying with a Hello.
  • the second network device can know the state of the first network device in real time through the heartbeat message and the reply message, which facilitates data transmission on the link.
  • the first link parameter further includes a first delay of the first link
  • the second link parameter further includes a second delay of the second link.
  • the first delay can be calculated according to the response time of the heartbeat packet sent by the first link
  • the second delay can be calculated according to the response time of the heartbeat packet sent by the second link.
  • the time when the first link sends the heartbeat message and the time difference between the time when the reply message is received can be counted, and the response time of the heartbeat message is determined according to the time difference.
  • the calculation method of the second delay of the second link is the same as the calculation method of the first delay of the first link, which is not repeated here.
  • the lower the first delay the better the quality of the first link is considered.
  • the second link according to the second link parameters When the link quality of the link is determined, the lower the second delay is, the better the quality of the second link is considered.
  • the first delay of the first link and the first packet loss rate may also be combined to determine the link quality of the first link .
  • weights may be assigned to the first delay and the first packet loss rate respectively, and a link quality score of the first link may be calculated.
  • the second delay of the second link and the second packet loss rate may also be combined to determine the link of the second link. quality.
  • the data transmission method further includes: receiving a first connection failure notification sent by the first network device through the second link, and sending a notification to the first link based on the first connection failure notification or receive a second connection failure notification sent by the first network device through the first link, and disconnect the second link based on the second connection failure notification; wherein, The first connection failure notification indicates that the first network device has not received the reply message of the first link within a preset time period; the second connection failure notification indicates that the first network device is in a preset time period. The reply message of the second link is not received within the time period.
  • the first network device periodically sends a heartbeat packet to the second network device through the first link, and after receiving the heartbeat packet, the second network device sends a reply packet to the first network device through the first link, indicating that the first network device The link can communicate normally.
  • the first network device will also periodically send heartbeat packets to the second network device through the second link.
  • the second network device After receiving the heartbeat packets, the second network device sends a reply packet to the first network device through the second link. text, indicating that the second link can communicate normally.
  • the first network device If the first network device does not receive the reply packet sent by the second network device through the first link within the preset time period, but can normally receive the reply packet sent by the second network device through the second link, the first network device will A network device sends a first connection failure notification to the second network device through the second link, indicating that the first link is down, and the second network device disconnects the first link.
  • the first network device will send a second connection failure notification to the second network device through the first link, indicating that the second link is down, and the second network device will disconnect the second link.
  • the first link and the second link are disassembled. chain.
  • the first link and the second link are considered to be Both links are down, and the second network device disconnects the two links.
  • the link establishment request is resent to establish the first link and the second link.
  • FIG. 4 is an interaction flow chart for reporting a heartbeat message and a notification message according to an embodiment of the present application.
  • the CPE For the LTE link and DSL link in the bonded state, the CPE periodically sends LTE Hello to the HAG, and the HAG sends an LTE Hello reply to the CPE after receiving the LTE Hello. In addition, the CPE periodically sends the DSL Hello to the HAG, and the HAG sends a DSL Hello reply to the CPE after receiving the DSL Hello.
  • the CPE When the CPE sends the LTE Hello to the HAG, but does not receive the LTE Hello reply returned by the HAG within the preset time period, the CPE sends a Notify message to the HAG, indicating the LTE link Link Failure, and the HAG completes the LTE link disconnection operation. .
  • the CPE when the CPE sends a DSL Hello to the HAG, but does not receive a DSL Hello reply from the HAG within the preset time period, the CPE sends a Notify message to the HAG, indicating that the DSL link is Link Failure, and the HAG completes the dismantling of the DSL link. chain operation.
  • the HAG removes the LTE link or DSL link, that is, when only one link is removed, the address on the CPE side may not be released, that is, the normally connected link can still send packets based on this address. transmission.
  • the HAG when the HAG does not receive the LTE Hello and DSL Hello sent by the CPE within the preset time period, the HAG considers that both the LTE link and the DSL link are Link Failure at this time, and delinks the LTE link and the DSL link.
  • the CPE When the CPE senses that the LTE interface is up, it will re-trigger the Setup Request (LTE) and send it to the HAG.
  • the Setup Accept (LTE) returned by the HAG to the CPE based on the Setup Request (LTE) is received within the preset time period, the CPE and LTE link between HAGs (LTE Tunnel UP).
  • the CPE senses that the DSL interface is up, it triggers the Setup Request (DSL) to be sent to the HAG, and when it receives the Setup Accept (DSL) returned by the HAG to the CPE based on the Setup Request (DSL) within the preset time period, the CPE and the CPE are established.
  • DSL link between HAGs DSL Tunnel UP). That is, the content in Figure 3 above is executed cyclically.
  • the second network device establishes multiple links according to multiple link establishment requests sent by the first network device, binds the multiple links, and connects the bound links.
  • the second network device is connected to the second network device, which improves the overall network bandwidth, maintains the connection state between the first network device and the second network device through heartbeat packets, and enables the second network device to know the link state in time, and perform link building and During the unlinking process, the creation and deletion of GRE tunnels are implemented dynamically.
  • the link parameters of multiple links are obtained, the message transmission link is determined from the multiple links according to the link parameters, and different traffic distribution strategies are selected, which can analyze the uplink and downlink data. Streams are effectively controlled to reduce network packet loss and ensure transmission bandwidth and transmission stability.
  • FIG. 5 is a schematic diagram of a message transmission system provided by an embodiment of the present application.
  • the message transmission system 200 includes a first network device 201 and a second network device 202 .
  • the first network device 201 and the second network device 202 communicate through multiple bound links.
  • the first network device 201 is configured to send a link establishment request to the second network device 202 .
  • the second network device 202 After receiving the link establishment request, the second network device 202 implements any one of the packet transmission methods provided in the embodiments of the present application.
  • the second network device 202 is configured to implement the following steps:
  • Establish multiple links according to multiple link establishment requests sent by the first network device bind multiple links, and access the bound links; obtain link parameters of multiple links , determining a packet transmission link from a plurality of the links according to the link parameter, and performing packet transmission with the first network device based on the packet transmission link.
  • link parameters of multiple links determining a packet transmission link from a plurality of the links according to the link parameter, and performing packet transmission with the first network device based on the packet transmission link.
  • the first network device includes a first interface and a second interface; when the second network device 202 implements the establishment of multiple links according to multiple link establishment requests sent by the first network device, the Configured to implement:
  • the first link establishment acceptance response includes a first session identifier; the second link establishment request includes a second session identifier; the second network device 202 is implementing the linking When the road is bound, it is configured to implement:
  • the second link and the first link are bound according to the first session identifier and the second session identifier.
  • the link parameters include a first link parameter of the first link and a second link parameter of the second link; the second network device 202 is implementing the When the link parameter determines a packet transmission link from a plurality of the links, it is configured to implement:
  • the link quality of the first link is determined according to the first link parameter
  • the link quality of the second link is determined according to the second link parameter
  • the link quality of the first link is determined according to the The quality and the link quality of the second link determine the message transmission link.
  • the second network device 202 is further configured to implement:
  • Receive heartbeat messages of a plurality of the links and send a reply message to the first network device according to the heartbeat messages.
  • the second network device 202 is further configured to implement:
  • first connection failure notification sent by the first network device through the second link, and disconnect the first link based on the first connection failure notification; or receive the first network device
  • the second connection failure notification is sent through the first link, and the second link is disconnected based on the second connection failure notification; wherein, the first connection failure notification indicates that the first network The device has not received the reply message of the first link within the preset time period; the second connection failure notification indicates that the first network device has not received the second link within the preset time period of the reply message.
  • the second network device 202 is further configured to implement:
  • the first link and the second link are disconnected.
  • the second network device 202 is further configured to implement:
  • Embodiments of the present application further provide a storage medium for computer-readable storage, where the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the following: Steps of any message transmission method provided in the description of the embodiments of this application.
  • the storage medium may be an internal storage unit of the message transmission system described in the foregoing embodiments, such as a hard disk or a memory of the message transmission system.
  • the storage medium can also be an external storage device of the message transmission system, such as a plug-in hard disk equipped on the message transmission system, a smart memory card (Smart Media Card, SMC), a Secure Digital (Secure Digital, SD) card, flash memory card (Flash Card), etc.
  • the embodiments of the present application provide a message transmission method, a message transmission system, and a storage medium.
  • the second network device establishes multiple links according to multiple link establishment requests sent by the first network device, and connects the multiple links to multiple links. bind the links, connect the bound link to the second network device, obtain link parameters of multiple links, determine the packet transmission link from the multiple links according to the link parameters, and Perform message transmission with the first network device based on the message transmission link.
  • Multiple links are bundled and then connected to the second network device, and the packet transmission link is determined according to the link parameters of the multiple links, so that the upstream and downstream data flows can be effectively controlled, and the transmission bandwidth and transmission stability can be guaranteed. sex.
  • 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).
  • computer storage media includes both volatile and nonvolatile implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data flexible, removable and non-removable media.
  • Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices, or may Any other medium used to store desired information and which can be accessed by a computer.
  • 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 can include any information delivery media, as is well known to those of ordinary skill in the art .

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Abstract

La présente invention concerne un procédé de transmission de message, ainsi qu'un système de transmission de message et un support de stockage. Le procédé consiste à : établir une pluralité de liaisons selon une pluralité de demandes d'établissement de liaison envoyées par un premier dispositif réseau, lier la pluralité de liaisons et accéder à une liaison liée (S101) ; et obtenir des paramètres de liaison de la pluralité de liaisons, déterminer une liaison de transmission de message à partir de la pluralité de liaisons selon les paramètres de liaison, puis effectuer une transmission de message avec le premier dispositif réseau d'après la liaison de transmission de message (S102).
PCT/CN2021/127057 2020-12-31 2021-10-28 Procédé de transmission de message, système de transmission de message et support de stockage WO2022142657A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011639627.3A CN114698146A (zh) 2020-12-31 2020-12-31 报文传输方法、报文传输系统及存储介质
CN202011639627.3 2020-12-31

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CN103312613A (zh) * 2012-03-16 2013-09-18 中兴通讯股份有限公司 业务报文转发方法和装置
CN105657748A (zh) * 2016-03-16 2016-06-08 华为技术有限公司 基于隧道绑定的通信方法和网络设备
CN110351771A (zh) * 2018-04-04 2019-10-18 华为技术有限公司 提高网络吞吐率的方法、装置、系统、设备和介质

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CN102480707A (zh) * 2010-11-22 2012-05-30 中国电信股份有限公司 分组域实时业务在线的保持方法及终端
CN103312613A (zh) * 2012-03-16 2013-09-18 中兴通讯股份有限公司 业务报文转发方法和装置
CN105657748A (zh) * 2016-03-16 2016-06-08 华为技术有限公司 基于隧道绑定的通信方法和网络设备
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