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CN-122002226-A - Message transmission method, message transmission device, electronic equipment, storage medium and computer program product

CN122002226ACN 122002226 ACN122002226 ACN 122002226ACN-122002226-A

Abstract

The application discloses a message transmission method, a device, electronic equipment, a storage medium and a computer program product, wherein the method comprises the steps of receiving a first message and/or sending a second message under the condition that a terminal is in an activated state, wherein the terminal in the activated state is kept connected with a first node and is not connected with a second node, the first message and the second message comprise control plane messages and/or user plane messages, the information borne by a payload of the first message is sent to the terminal by the second node, and the information borne by the payload of the second message is sent to the second node by the first node.

Inventors

  • SUN XIN
  • SHAO ZECAI
  • ZHANG SHUYUAN
  • ZHAO YUN
  • CHEN SIQI
  • LIU GUANGYI

Assignees

  • 中国移动通信有限公司研究院
  • 中国移动通信集团有限公司

Dates

Publication Date
20260508
Application Date
20241105

Claims (20)

  1. 1. A message transmission method, applied to a terminal, the method comprising: and receiving a first message and/or transmitting a second message when the terminal is in an active state, wherein, The terminal in an activated state is connected with a first node and is not connected with a second node, the first message and the second message comprise control plane messages and/or user plane messages, the information borne by the payload of the first message is sent to the terminal by the second node through the first node, and the information borne by the payload of the second message is sent to the second node through the first node.
  2. 2. The method of claim 1, wherein the first message and the second message carry one or more first identifications, wherein, One or more first identifiers indicate that a sender of information carried by the payload of the first message is the second node, or indicate that a receiver of information carried by the payload of the second message is the second node.
  3. 3. The method of claim 2, wherein the first identifier comprises one or more of a first value for a set identifier, a protocol data unit PDU type, an address of the second node, or an identifier.
  4. 4. The method of claim 2, wherein the first indicia is carried by one or more of: Packet data convergence protocol PDCP subheader; PDCP PDU; a data PDU; A control PDU; header of protocol layer other than PDCP.
  5. 5. The method according to claim 1, wherein the method further comprises: And under the condition that the terminal is in an activated state, receiving a third message and/or sending a fourth message, wherein the third message and the fourth message comprise user plane messages, the information borne by the payload of the third message is sent to the terminal by the core network through the first node, and the information borne by the payload of the fourth message is sent to the core network by the first node.
  6. 6. The method of claim 5, wherein the third message and the fourth message carry one or more second identifications, wherein, One or more second identifiers indicate that the sender of the information carried by the payload of the third message is the first node, or indicate that the receiver of the information carried by the payload of the fourth message is the first node.
  7. 7. The method of claim 6, wherein the second identification comprises setting a second value of the identification, and/or an address or identification of the first node.
  8. 8. The method according to claim 7, characterized in that the second identity is carried on the PDCP sub-header and/or the header of the data PDU and/or the protocol layer other than PDCP.
  9. 9. The method according to any one of claims 1 to 8, further comprising: Determining the sender of the information carried by the payload of the first message as the second node according to the first identifier carried by the first message, or And determining that the sender of the information borne by the payload of the third message is the first node according to the second identifier carried by the third message, wherein the information borne by the payload of the third message is sent to the terminal by the core network through the first node.
  10. 10. A method of message transmission, applied to a first node, the method comprising: receiving a fifth message sent by the second node, sending the first message to the terminal, and/or The method comprises the steps of receiving a second message sent by a terminal, sending a sixth message to a second node, wherein the first message and the second message comprise control plane messages and/or user plane messages, the terminal is in an activated state, keeps connection with the first node and does not establish connection with the second node, the fifth message is identical to information borne by payload of the first message, and the sixth message is identical to information borne by payload of the second message.
  11. 11. The method of claim 10, wherein the first message and the second message carry one or more first identifications, wherein, One or more first identifiers indicate that a sender of information carried by the payload of the first message is the second node, or indicate that a receiver of information carried by the payload of the second message is the second node.
  12. 12. The method of claim 11, wherein the first identification comprises one or more of a first value for a set identification, a PDU type, an address of the second node, or an identification.
  13. 13. The method of claim 11, wherein the first indicia is carried by one or more of: PDCP subheader; PDCP PDU; a data PDU; A control PDU; header of protocol layer other than PDCP.
  14. 14. The method according to claim 10, wherein the method further comprises: And the third message and the fourth message comprise user plane messages, the information borne by the payload of the third message is sent to the terminal through the first node by the core network, and the information borne by the payload of the fourth message is sent to the core network through the first node.
  15. 15. The method of claim 14, wherein the third message and the fourth message carry one or more second identifications, wherein, One or more second identifiers indicate that the sender of the information carried by the payload of the third message is the first node, or indicate that the receiver of the information carried by the payload of the fourth message is the first node.
  16. 16. The method of claim 15, wherein the second identification comprises setting a second value of the identification, and/or an address or identification of the first node.
  17. 17. The method according to claim 16, characterized in that the second identity is carried on the PDCP sub-header and/or the header of the data PDU and/or the protocol layer other than PDCP.
  18. 18. The method according to any of the claims 10 to 17, wherein said receiving a second message sent by the terminal, sending a sixth message to the second node, comprises: Determining that a receiver of information borne by a payload of the second message is the second node according to a first identifier carried by the second message; and sending the sixth message to the second node.
  19. 19. The method according to any one of claims 10 to 17, further comprising: And adding a sequence number packet header to the data packet of the first message and/or the second message, wherein the sequence number packet header is regenerated based on the sequence numbers in the data packet of the first message and/or the second message.
  20. 20. A message transmission apparatus, comprising: a first transceiver unit for receiving the first message and/or transmitting the second message when the terminal is in an active state, The terminal in an activated state is connected with a first node and is not connected with a second node, the first message and the second message comprise control plane messages and/or user plane messages, the information carried by the payload of the first message is sent to the terminal by the second node through the first node, and the information carried by the payload of the second message is sent to the second node through the first node.

Description

Message transmission method, message transmission device, electronic equipment, storage medium and computer program product Technical Field The present application relates to the field of communications technologies, and in particular, to a message transmission method, an apparatus, an electronic device, a storage medium, and a computer program product. Background The related protocol uses a radio signaling bearer (SRB, SIGNALING RADIO BEARER) to carry information of a control plane, for transmitting a radio resource control (RRC, radio Resource Control) message and a Non-Access-Stratum (NAS) message, and a data radio bearer (DRB, data Radio Bearer) to transmit a user plane message, but the bearer is a dedicated resource, and the amount of messages transmitted by a control node is small, so that resource waste is caused when a dedicated bearer is established for a message transmitted by the control node. Disclosure of Invention To solve the related technical problems, embodiments of the present application provide a message transmission method, an apparatus, an electronic device, a storage medium, and a computer program product. The technical scheme of the embodiment of the application is realized as follows: The embodiment of the application provides a message transmission method, which is applied to a terminal and comprises the following steps: and receiving a first message and/or transmitting a second message when the terminal is in an active state, wherein, The terminal in an activated state is connected with a first node and is not connected with a second node, the first message and the second message comprise control plane messages and/or user plane messages, the information carried by the payload of the first message is sent to the terminal by the second node through the first node, and the information carried by the payload of the second message is sent to the second node through the first node. In the above scheme, the first message and the second message carry one or more first identifiers, wherein, One or more first identifiers indicate that a sender of information carried by the payload of the first message is the second node, or indicate that a receiver of information carried by the payload of the second message is the second node. In the above scheme, the first identifier comprises one or more of a first value of a set identifier, a protocol data unit (PDU, protocol Data Unit) type, and an address or identifier of the second node. In the above aspect, the first identifier is carried by one or more of: A packet data convergence protocol (PDCP, packet Data Convergence Protocol) subheader; PDCP PDU; a data PDU; A control PDU; header of protocol layer other than PDCP. In the above scheme, the method further comprises: And under the condition that the terminal is in an activated state, receiving a third message and/or sending a fourth message, wherein the third message and the fourth message comprise user plane messages, the information borne by the payload of the third message is sent to the terminal by the core network through the first node, and the information borne by the payload of the fourth message is sent to the core network by the first node. In the above scheme, the third message and the fourth message carry one or more second identifiers, wherein, One or more second identifiers indicate that the sender of the information carried by the payload of the third message is the first node, or indicate that the receiver of the information carried by the payload of the fourth message is the first node. In the above scheme, the second identifier includes a second value of the set identifier, and/or an address or identifier of the first node. In the above scheme, the second identifier is carried on the PDCP subheader and/or the header of the data PDU and/or the protocol layer other than PDCP. In the above scheme, the method further comprises: Determining the sender of the information carried by the payload of the first message as the second node according to the first identifier carried by the first message, or And determining that the sender of the information borne by the payload of the third message is the first node according to the second identifier carried by the third message, wherein the information borne by the payload of the third message is sent to the terminal by the core network through the first node. The embodiment of the application also provides a message transmission method which is applied to the first node, and comprises the following steps: receiving a fifth message sent by the second node, sending the first message to the terminal, and/or The method comprises the steps of receiving a second message sent by a terminal, sending a sixth message to a second node, wherein the first message and the second message comprise control plane messages and/or user plane messages, the terminal is in an activated state, keeps connection with the first node and does not establish connection w