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A method, apparatus and power line device for data traffic transmission

A data service and power line technology, which is applied in the fields of data service transmission and network data service transmission, can solve the problems of high difficulty in deploying power line equipment and many power line equipment.

Inactive Publication Date: 2018-01-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that a pair of power line devices in the prior art can only transmit one type of service, and when more types of services are transmitted in the same power line network, more power line devices are deployed and the deployment of power line devices is more difficult Problem, the present invention provides a method, device and power line equipment for data service transmission

Method used

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  • A method, apparatus and power line device for data traffic transmission
  • A method, apparatus and power line device for data traffic transmission

Examples

Experimental program
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Effect test

no. 1 example

[0030] Such as figure 1 As shown, it is a flow chart of the steps of the method for data service transmission in the first embodiment of the present invention, including:

[0031] Step 101, receiving a message sent by a first power line device.

[0032] Specifically, when the first power line device sends a data service to the second power line device, the first power line device sends a message to the second power line device. In this step, the second power line device receives the message sent by the first power line device. Specifically, the packet carries port information of the first port on the first power line device that sends the data service.

[0033] Step 102: Determine a second port on the second power line device corresponding to the first port according to the port information.

[0034] In this step, specifically, after receiving the message, the second power line device analyzes the message to obtain the port information of the first port that sends data serv...

no. 2 example

[0049] In this embodiment, when the first power line device transmits data services to the second power line device, the first power line device sends a message to the second power line device. Specifically, the packet carries port information of the first port through which the first power line device sends the data service. In addition, specifically, the message may be a data message for sending a data service, or may be other messages, and the type of the message is not specifically limited here.

[0050] In this embodiment, the second power line device can determine the second power line device corresponding to the first port according to the port information by sending a message carrying the port information of the first port through which the first power line device sends data services to the second power line device the second port, and after determining the second port corresponding to the first port, transmit the data service through the second port. In this way, mul...

no. 3 example

[0052] Such as figure 2 As shown, it is a structural block diagram of the device for data service transmission in the third embodiment of the present invention, and the device includes:

[0053] The receiving module 201 is configured to receive a message sent by the first power line device, where the message carries port information of a first port for sending data services on the first power line device;

[0054] A determining module 202, configured to determine a second port on the second power line device corresponding to the first port according to the port information;

[0055] The transmission module 203 is configured to transmit data services through the second port.

[0056] Optionally, the determining module 202 is configured to determine the port corresponding to the first port according to the port information and the preset one-to-one correspondence between the multiple ports of the first power line device and the multiple ports of the second power line device. ...

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Abstract

The invention provides a method, apparatus and power line devices for data traffic transmission. The method for data service transmission includes the steps of: receiving a message sent by a first power line device, wherein the message carries port information of a first port for transmitting data traffic on a first power line device; determining a second port, corresponding to the first port, ona second power line device according to the port information; and transmitting the data traffic according to the second port. The present invention enables the corresponding first port and second portto transmit the same type of data traffic without interference between different types of data traffics, reduces the number of pairs of needed power line equipment when a relatively large number of types of traffics exist and solves the problem existing in the prior that a pair of power line devices art can only transmit one type of traffic.

Description

technical field [0001] The invention relates to the field of network data service transmission, in particular to a data service transmission method, device and power line equipment. Background technique [0002] Power carrier is a unique communication method for power systems. Power line communication (PLC) refers to the technology of using existing power lines to transmit analog or digital signals at high speed through carrier waves. The biggest feature is that there is no need to re-establish the network, as long as there are wires, data transmission can be carried out. Based on the characteristics of PLC technology, in the home network, PLC network devices can be deployed to connect various network devices in the home, especially when the house is not equipped with an Ethernet network, or the wireless signal cannot penetrate due to wall obstructions. Transparent room. [0003] Since the power system has high open transmission characteristics and is not restricted by phy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54
Inventor 侯书朋谷继兵杨俊伟
Owner ZTE CORP
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