Bandwidth adjustment method, related device, equipment and computer readable storage medium

A bandwidth adjustment and bandwidth technology, applied in the field of electronic information, can solve problems such as bandwidth lossless adjustment, and achieve the effect of achieving lossless switching, realizing bandwidth, and avoiding loss

Active Publication Date: 2020-08-14
STATE GRID ZHEJIANG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a bandwidth adjustment method and related devices, equipment, and computer-readable storage media, with the purpose of solving the problem of how to perform non-destructive adjustment of bandwidth

Method used

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  • Bandwidth adjustment method, related device, equipment and computer readable storage medium
  • Bandwidth adjustment method, related device, equipment and computer readable storage medium
  • Bandwidth adjustment method, related device, equipment and computer readable storage medium

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Embodiment Construction

[0049] The technical solution provided by this application is applicable to application scenarios including but not limited to OTN architecture. Taking OTN architecture as an example, it includes switching control end, sending end and receiving end. Through the cooperation of switching control end, sending end and receiving end, the bandwidth is realized Lossless adjustment, that is, bandwidth adjustment will not cause data loss.

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0051] figure 1 A bandwidth adjustment method disc...

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PUM

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Abstract

The invention provides a technical scheme. After a sending end receives a link switching trigger instruction, the first N numbered data packets in the data stream are transmitted through a first transmission link, the remaining data packets are transmitted through a second transmission link; the serial numbers of the data packets are set according to the sequence of the data packets in the data stream; therefore, the receiving end receives the serial number of the data packet, whether the first N data packets are completely received or not can be confirmed, namely, under the condition that thereceiving end receives the data packets with the number of N+1 from the second transmission link, if the receiving end receives the data packets with the first N numbers from the first transmission link, the switching control end is informed, and then the switching control end indicates that switching is completed. Therefore, the link switching of the data packet on the first transmission link before the transmission is completed can be avoided, the loss of the data packet is avoided, and the lossless switching of the bandwidth is realized.

Description

technical field [0001] The present application relates to the field of electronic information, and in particular to a bandwidth adjustment method, related devices, equipment, and computer-readable storage media. Background technique [0002] With the development of communication technology, bandwidth adjustment has become a common requirement. For example, in a traditional optical transport network (Optical Transport Network, OTN) architecture, the bearer bandwidth is fixed, and there is a problem of inflexibility in bearer ETH services, so the bandwidth needs to be adjusted. [0003] However, the current bandwidth adjustment method is likely to cause data loss, and is a data loss adjustment method. Therefore, how to perform lossless bandwidth adjustment has become an urgent problem to be solved at present. Contents of the invention [0004] The present application provides a bandwidth adjustment method and related devices, equipment, and computer-readable storage media,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04L12/707H04L12/953H04L45/24H04L47/43
CPCH04Q11/0005H04L45/24H04L49/9057H04Q2011/0037
Inventor 杨鸿珍赵玉虎赵建朋范超娄佳王甜甜由奇林
Owner STATE GRID ZHEJIANG ELECTRIC POWER
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