Message transmission method, message transmission device and node

A message transmission and node technology, applied in the field of communication, can solve the problem of inability to transmit BIER technology, and achieve the effect of development and promotion

Active Publication Date: 2018-04-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a message transmission method, device and node, to at least solve the problem in the related art that the BIER technology-related information cannot be transmitted in the network running the Babel routing protocol

Method used

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  • Message transmission method, message transmission device and node
  • Message transmission method, message transmission device and node
  • Message transmission method, message transmission device and node

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a hardware structural block diagram of a mobile terminal according to a message transmission method in an embodiment of the present invention. Such as figure 1 As shown, the mobile terminal 10 may include one or more (only one is shown in the figure) processor 102 (the processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc.), for A memory 104 for storing data, and a transmission device 106 for communication functions. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example, the mobile terminal 10 may also include figur...

Embodiment 2

[0090] This embodiment also provides a message transmission device and a node, the device is used to implement the above embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0091] Figure 14 is a structural block diagram of a message transmission device according to an embodiment of the present invention, such as Figure 14 As shown, the device includes:

[0092] The receiving module 142 is used to receive the BIER information for obtaining the bit index display and copying the BIER forwarding entry sent by other nodes in the Babel network of the distance vector protocol except the first node corr...

Embodiment 3

[0115] The embodiment of the invention also provides a storage medium. Optionally, in this embodiment, the above-mentioned storage medium may be configured to store program codes for performing the following steps:

[0116] S1, receiving the BIER information for obtaining the bit index display and copying the BIER forwarding entry sent by other nodes except the first node in the Babel network of the distance vector protocol through the Babel protocol extension mode;

[0117] S2. Obtain a BIER forwarding entry according to the BIER information;

[0118] S3. Send the message encapsulated in the BIER mode to other nodes according to the BIER forwarding entry.

[0119] Optionally, the storage medium is also configured to store program codes for performing the following steps:

[0120] S1. The BIER information includes at least one of the following: bit forwarding routing identifier BFR-id information of the node, and bit forwarding routing prefix BFR-Prefix information of the no...

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Abstract

The invention provides a message transmission method, a message transmission device and a node. The method comprises the following steps of receiving BIER information which is sent by other nodes except a first node in a distance vector protocol Babel network through a Babel protocol extension mode and is used for acquiring bit indexed explicit replication (BIER) forwarding entries; acquiring theBIER forwarding entries according to the BIER information; and sending messages encapsulated in a BIER mode to other nodes according to the BIER forwarding entries. According to the message transmission method, the message transmission device and the node, a problem that related information of a BIER technology cannot be transferred in a network running a BEL routing protocol in the correlation technique can be solved, and a very important promotion effect is achieved on the development of multicast technologies and networks.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a message transmission method, device and node. Background technique [0002] Multicast technology is playing an increasingly important role in the current Internet. Interactive Personality TV (Interactive Personality TV, referred to as IPTV), Net-Meeting on the Internet, and live broadcast of games all use multicast technology. Existing multicast technologies include Protocol Independent Multicast (PIM for short), Internet Control Message Protocol (IGMP for short), and Multicast Listener Discovery Protocol (Multicast Listener Discovery Protocol for short). MLD) etc. In the initial small-scale application scenarios, these existing protocols can meet the needs of users. However, as the multicast application becomes more and more extensive, the networking forms become more and more complex, and the multicast is directly applied to the Internet, often due to Too many multicast s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/721H04L12/741H04L12/801H04L45/16H04L45/50H04L45/74
CPCH04L45/12H04L45/745H04L47/33H04L12/1854H04L12/1877H04L12/184H04L45/16H04L45/50
Inventor 张征王翠
Owner ZTE CORP
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