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

Method for detecting error of system information in mobile communication system

A technology of a mobile communication system and a detection system, which is applied in the field of mobile communication systems, and can solve the problems of reduced reliability of the mobile communication system and failure of user equipment to provide mobile communication services, etc.

Inactive Publication Date: 2006-06-07
ERICSSON-LG
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the receipt of system information with errors, the mobile communication service cannot be provided to the user equipment, and the reliability of the mobile communication system is reduced

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
  • Method for detecting error of system information in mobile communication system
  • Method for detecting error of system information in mobile communication system
  • Method for detecting error of system information in mobile communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The present invention relates to a method for detecting errors in system information so that the system information can be stably updated in a mobile communication system. Although the invention is described in relation to UTRAN and user equipment, it is contemplated that the invention can be used whenever there is a need to detect errors in information sent between the system and a mobile communication device in a mobile communication system.

[0042] A method for detecting an error in system information in a mobile communication system by checking the length of a radio resource control (RRC) packet data unit (PDU) according to a combination type of segments to allow the system information to be stably updated will be described with reference to the accompanying drawings. Methods. image 3 A flowchart showing a method for broadcasting system information in UMTS according to the present invention.

[0043] Such as image 3 As shown in , the method for broadcasting sys...

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 discloses a method for detecting errors of system information in a mobile communication system. A Radio Resource Control (RRC) Packet Data Unit (PDU) is created to transmit system information, the length of the RRC PDU is checked for errors, and if no errors are present, the RRC PDU is sent over the basic common control physical channel to user equipment.

Description

technical field [0001] The present invention relates to a mobile communication system, in particular to a method for detecting errors in system information so that the system information can be updated stably in the mobile communication system. Background technique [0002] In general, mobile communication systems allow users to communicate with other users anytime and anywhere through radio paging and wireless connections while moving in a service area. With the development of technologies related to mobile communication, the mobile communication system can perform data communication and multimedia communication as well as communication using voice band signals. [0003] There are various mobile communication systems such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA) and Global System for Mobile Communications (GSM). International Mobile Telecommunications 2000 (IMT-2000) is a standard of a third ge...

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): H04W28/04
CPCH04L1/0083
Inventor 朴嬉贞
Owner ERICSSON-LG