Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Data processing method and communication equipment

A technology for communication equipment and data, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as memory waste, limit system processing capacity, increase processing burden, etc., achieve memory saving, reduce processing burden, and process Ability-enhancing effect

Inactive Publication Date: 2010-12-01
HUAWEI TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To sum up, since both the PDCP layer and the RLC layer cache data, this increases the processing burden of the CPU and causes waste of memory, thus limiting the processing capacity of the 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 processing method and communication equipment
  • Data processing method and communication equipment
  • Data processing method and communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

This invention provides a data process method and communication devices of packet accumulation protocol layer and a radio link control layer, in which, the method includes: 1, a PDCP layer generates PDCP PDU after processing the compressed context data or the PDCP SDU from the upper layer and transmits the PDCP PDU to the RLC layer, 2, the RLC layer buffer-stores the PDCP PDU layer and processes it to generate RLC PDU and transmit it to the opposite RLC layer. When the head compression is effective, step 1 further includes, the PDCP layer transmits the un-compressed message head to the RLC layer and step 2 includes the RLC layer buffer-stores it.

Description

A data processing method and communication device technical field The present invention relates to a wireless communication system, in particular to a data processing method and a communication device of a packet data convergence protocol layer and a wireless link control layer in the wireless communication system. Background technique Currently, the Universal Mobile Telecommunications System (UMTS) is introduced into the wireless communication system, which mainly consists of three parts: Core Network (CN), Universal Terrestrial Radio Access Network (UTRAN) and Terminal (UE). The connection between the UE and the UTRAN is over the air interface (Uu). The air interface is divided into three layers: physical layer, data link layer and network layer. The Packet Data Convergence Protocol (PDCP) layer and the Radio Link Control (RLC) layer are located at the data link layer. The PDCP layer mainly completes the functions of data transmission, header compression, sequence num...

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 Patents(China)
IPC IPC(8): H04L12/56H04L29/10H04L29/08H04L29/06H04L29/02H04L12/861
Inventor 纪永昭沈伟峰汤正华楚志远邱华付竹粉
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com