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

Data transmission processing method, user terminal, network device and system

A technology of user terminal and network equipment, applied in the field of communication, can solve the problem of high complexity of the protocol layer

Active Publication Date: 2018-01-19
DATANG MOBILE COMM EQUIP CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a data transmission processing method, user terminal, network equipment and system, which solves the problem of high complexity of the protocol layer

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 transmission processing method, user terminal, network device and system
  • Data transmission processing method, user terminal, network device and system
  • Data transmission processing method, user terminal, network device and system

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0231] For this example, the following data transmission process is illustrated as an example:

[0232] Such as Figure 4 As shown, the three-layer protocol stack structure is taken as an example for illustration. The L3 protocol layer under the three-layer protocol stack structure has a pre-segmentation function, and may also have functions such as header compression and security. Of course, header compression and security-related functions can also be extracted separately to generate a protocol layer L4 above L3, so that the protocol stack structure becomes a four-layer protocol stack. Since the four-layer protocol stack or the three-layer protocol stack does not affect the content to be protected by this patent, so here only the three-layer protocol stack structure is introduced as an example. Under the four-layer protocol layer structure, the following descriptions are also applicable.

[0233] exist Figure 4 Among them, the L3 protocol layer of the network device is ...

example 2

[0262] This example is used to illustrate the uplink data transmission process.

[0263] Such as Figure 5 As shown, the three-layer protocol stack structure is taken as an example for illustration. The L3 layer under the three-layer protocol stack structure has a segmentation function, and can also have functions such as header compression and security. Of course, header compression and security-related functions can also be extracted separately to generate a protocol layer L4 located above the L3 protocol layer, so that the protocol stack structure becomes a four-layer protocol stack. Since the four-layer protocol stack or the three-layer protocol stack does not affect the content to be protected by this patent, so here only the three-layer protocol stack structure is introduced as an example. Under the four-layer protocol layer structure, the following descriptions are also applicable.

[0264] exist Figure 5 Among them, the L3 protocol layer of the user terminal is a ...

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

The invention provides a data transmission processing method, a user terminal, a network device and a system. The method may include: a protocol layer of the user terminal segments data during data transmission to obtain segmented data; and another protocol layer of the user terminal generates a PDU from the acquired segment data based on scheduling information. The data transmission processing method can reduce the complexity of the protocol layers.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to a data transmission processing method, user terminal, network equipment and system. Background technique [0002] In the current communication system, during data transmission, data needs to be segmented and concatenated to generate a Protocol Data Unit (PDU, Protocol Data Unit). For example: Radio Link Control (RLC, Radio LinkControl) Service Data Units (SDU, Service Data Units) need to be segmented and concatenated to generate PDUs. Wherein, the above-mentioned RLC SDU can be understood as Packet Data Convergence Protocol (PDCP, Packet Data Convergence Protocol). However, in the current communication system, PDUs can only be generated due to the need for segmentation and concatenation, and the segmentation and concatenation of data, as well as the generation of PDUs are all completed by the same protocol layer, which leads to the complexity of the protocol l...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 赵亚利许芳丽刘佳敏
Owner DATANG MOBILE COMM EQUIP CO LTD