Message forwarding method, forwarding equipment and computer readable medium

A technology of message forwarding and equipment, applied in the field of communication, can solve the problems of unable to forward message and not supporting time slot length, etc.

Pending Publication Date: 2022-05-03
NANJING ZHONGXING SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In asynchronous mode, since it is necessary to ensure that the time slice size of each network device in the network is the same, that is, the supported time slot length is the same, when faced with the fact that the settings and supported time slots of some network devices are inconsistent with other devices , it will result in that the forwarding device cannot forward the message because the forwarding device does not support the corresponding time slot length when the upstream device sends the message.

Method used

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  • Message forwarding method, forwarding equipment and computer readable medium
  • Message forwarding method, forwarding equipment and computer readable medium
  • Message forwarding method, forwarding equipment and computer readable medium

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Embodiment approach

[0036] In some embodiments, the device supports and maintains one or more time slot lengths. Specifically, the entire network time of the network described by the device is divided into multiple consecutive time slots with the same length, wherein the process The basis for dividing is the time slot length, each time slot corresponds to its own time slot identifier, and if there are multiple time slot lengths, there are correspondingly multiple division methods. Exemplarily, the device maintains a plurality of time slot lengths and their corresponding time slot identifiers. After receiving the target message from the upstream device, it The step of determining the corresponding second time slot length and the second time slot identifier may include the following implementation manners: using the time slot length maintained by the device equal to the first time slot length as the second time slot length, and using the first time slot The kth time slot identification after the sl...

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Abstract

The present disclosure provides a message forwarding method, comprising: receiving a target message of an upstream device, the target message carrying first time slot information, the first time slot information comprising a first time slot length and a first time slot identifier; determining a corresponding second time slot length and a second time slot identifier according to the first time slot length and the first time slot identifier; and forwarding the target message after the target message enters the cache queue corresponding to the second time slot length and the second time slot identifier and a preset waiting time. The invention also provides a forwarding device and a computer readable medium.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular to a message forwarding method, forwarding device and computer-readable medium. Background technique [0002] In the prior art, there are two solutions to the time synchronization problem of each device in the network. Among them, in the synchronization mode, all devices in the network need strict time synchronization, and the receiving port of the device determines the receiving time of each message. The specific receiving time period in which the message falls, and it will be sent out within the specified time period thereafter; in the asynchronous mode, different devices in the network only need to maintain frequency synchronization and the same time slice size, and their respective phases are different. During the forwarding process, the sent message carries a time slot label, and each device determines the time slot for forwarding the message according to th...

Claims

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Application Information

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IPC IPC(8): H04L47/52
CPCH04L47/522Y02D30/00H04L47/28
Inventor 朱向阳韩玉芳喻敬海
Owner NANJING ZHONGXING SOFTWARE
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