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Low-rate signal transmission method and device, equipment and storage medium

A low-rate signal and transmission method technology, applied in the field of communication, can solve the problems of limiting the transmission efficiency of low-rate PDH signals, unable to meet the needs of transmission rate, transmission capacity, and network management, etc.

Active Publication Date: 2020-05-15
SHANGHAI SINO TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The method of the existing technology will limit the transmission efficiency of low-rate PDH signals, and cannot meet the current explosive growth of business needs for transmission rate, transmission capacity, and network management

Method used

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  • Low-rate signal transmission method and device, equipment and storage medium
  • Low-rate signal transmission method and device, equipment and storage medium
  • Low-rate signal transmission method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0040] figure 1 It is a flow chart of a low-rate signal transmission method provided by Embodiment 1 of the present invention. This embodiment is applicable to loading low-rate PDH signals into OTN and transmitting low-rate PDH signals through OTN. This method can It is performed by a low-rate signal transmission device, which can be realized by means of software and / or hardware, and integrated into an electronic device that executes the method, wherein the electronic device can be a computer, server, tablet computer or smart phone and other electronic equipment. Specifically, refer to figure 1 , the method specifically includes the following steps:

[0041] S110, perform cross processing on the first type ODU0 signal and the target second type ODU0 signal formed by any data unit to form the first type cross ODU2 signal.

[0042] It should be noted that the low rate signal involved in the embodiment of the present invention is any low rate PDH signal, which is not limited i...

Embodiment 2

[0065] Figure 4 It is a schematic structural diagram of a low-rate signal transmission device in Embodiment 2 of the present invention. The device can execute the low-rate signal transmission method involved in any embodiment of the present invention. The device can use software and / or implemented in hardware. Specifically, refer to Figure 4 , the device includes: a first type cross ODU2 signal generation module 410 , a second type cross ODU2 signal generation module 420 and a signal to be transmitted output module 430 .

[0066] Among them, the first type crossover ODU2 signal generation module 410 is used for performing cross processing on the target second type ODU0 signal formed by the first type ODU0 signal and any data unit to form the first type crossover ODU2 signal;

[0067] The second-type crossover ODU2 signal generation module 420 is used to perform cross-processing on n-1 second-type ODU0 signals matched with the second-type ODU0 signal and the third-type ODU0...

Embodiment 3

[0076] Embodiment 3 of the present invention provides an electronic device and a readable storage medium. Figure 5 It is a block diagram of electronic equipment used to implement the low-rate signal transmission method of the embodiment of the present invention, such as Figure 5 Shown is a block diagram of an electronic device according to a method for transmitting a low-rate signal according to any embodiment of the present invention. Electronic device is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are by way of example only, and are not intended...

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Abstract

The embodiment of the invention discloses a low-rate signal transmission method and device, equipment and a storage medium. The method comprises the steps of carrying out cross processing on a first type of ODU0 signal and a target second type of ODU0 signal formed by any data unit to form a first type of cross ODU2 signal; carrying out cross processing on n-1 a second type of ODU0 signal matching the second type of ODU0 signal and a third type of ODU0 signal to form a second type of cross ODU2 signal; and crossing the first type of cross ODU2 signals, the second type of cross ODU2 signal andthe third type of ODU2 signal to form to-be-transmitted signal output. According to the scheme of the embodiment of the invention, the low-rate PDH signal is loaded into the OTN, and the low-rate PDHsignal is transmitted through the OTN.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a low-rate signal transmission method, device, device, and storage medium. Background technique [0002] With the development of communication technology, Plesiochronous Digital Hierarchy (PDH) and Synchronous Digital Hierarchy (SDH) have been widely researched and applied. [0003] At present, low-rate PDH signals are mainly transmitted through symmetrical cables, coaxial cables or microwaves. [0004] The method in the prior art will limit the transmission efficiency of the low-rate PDH signal, and cannot meet the requirements of the current explosive growth of services on transmission rate, transmission capacity, and network management. Based on the above problems, the inventor considers whether it is possible to load the low-rate PDH signal into an Optical Transport Network (OTN), and transmit the low-rate PDH signal through the high-rate OTN. Content...

Claims

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Application Information

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IPC IPC(8): H04J3/16
CPCH04J3/1623H04J3/1664
Inventor 庄云飞苗洪庆王凡吴志远谢虎李琳
Owner SHANGHAI SINO TELECOM TECH
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