Unlock instant, AI-driven research and patent intelligence for your innovation.

Data process in network layer

A technology of data processing and processing method, which is applied in the field of data processing and can solve problems such as the inability to provide general (generalized) communication specifications

Inactive Publication Date: 2006-03-15
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This traditional technology cannot provide general-purpose (broad sense) communication specifications for performing functions such as control and monitoring on electrical equipment in the home network system.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data process in network layer
  • Data process in network layer
  • Data process in network layer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] In the communication protocol formed by at least the physical layer, the network layer and the application layer, the network layer data processing method of the home network system provided by the present invention includes the following stages: that is, from the data link layer, receiving the communication protocol data including the network layer The stage of the packet receiving (PktRcv) primitive of the unit (NPDU); the stage of detecting the NPDU; the stage of reading the application layer communication protocol data unit (APDU) in the NPDU and the stage of transmitting the APDU read above to the application layer .

[0060] At this time, the above-mentioned stage of detecting errors also includes the following stages: that is, confirming the stage of the data packet start (SLP) field value and the data packet end (ELP) field value of the received NPDU; ) stage of domain value.

[0061] In the above confirmation stage, it is confirmed whether the field value of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A data processing method of network for the communication protocol consisting of physical layer, network layer and application layer includes such steps as receiving the data packet receiving primitive (PktRcv) containing NPDU from data link layer, detecting NPDU, reading APDU from NPDU, and transmitting the APDU to application layer.

Description

1. Technical field [0001] The present invention relates to a data processing method, in particular to a network layer data processing method (DATA PROCESSING METHOD FOR NETWORK LAYER) suitable for a home network system. 2. Background technology [0002] A home network is a network that connects digital homes. Through the home network, you can easily control the family at home anytime, anywhere, which can bring fun to life. With the development of digital message processing technology, homes such as refrigerators or washing machines are gradually developing into digital home devices; with the rapid development of home use system technology and high-speed digital communication technology, message homes that comprehensively utilize the above technologies are emerging. Against the background described above, a home network system has emerged. [0003] This kind of home network can be divided into data network, entertainment network and interactive network according to the type...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L29/08
Inventor 白承冕李军石金勇泰
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD