Method of acquiring system information in wireless communication system

A wireless communication system and system information technology, applied in the field of obtaining system information, can solve power consumption and other problems, and achieve the effect of reducing battery consumption

Active Publication Date: 2013-02-06
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If accurate SI scheduling information does not exist, the UE must continuously monitor SI, which may result in unnecessary power consumption

Method used

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  • Method of acquiring system information in wireless communication system
  • Method of acquiring system information in wireless communication system
  • Method of acquiring system information in wireless communication system

Examples

Experimental program
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Embodiment Construction

[0033] figure 1 The structure of a wireless communication system is shown. The wireless communication system may have a network structure of an Evolved Universal Mobile Telecommunications System (E-UMTS). E-UMTS may be called a Long Term Evolution (LTE) system. The wireless communication system can be widely used to provide various communication services such as voice, packet data, and the like.

[0034] refer to figure 1 , the Evolved UMTS Terrestrial Radio Access Network (E-UTRAN) includes at least one base station (BS) 20 providing a control plane and a user plane.

[0035] User Equipment (UE) 10 may be fixed or mobile and may be referred to by another term such as Mobile Station (MS), User Terminal (UT), Subscriber Station (SS), wireless device, and the like. BS 20 is generally a fixed station that communicates with UE 10 and may be referred to by another term such as evolved Node B (eNB), base transceiver system (BTS), access point, and the like. Within the coverage ...

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Abstract

A method of acquiring system information in a wireless communication system includes receiving scheduling system information including scheduling information indicating a start time of dynamic system information, monitoring the dynamic system information from a start time of the dynamic system information according to the scheduling system information, and ending the monitoring of the dynamic system information upon receiving a system information end indicator indicating an end time of the dynamic system information. Since an end time of dynamic system information is indicated, a process of acquiring system information can be further effectively performed.

Description

[0001] This application was submitted on March 18, 2010. The national application number is 200880107648.1 (the international application number is PCT / KR2008 / 005523, and the application date is September 18, 2008), and the title of the invention is "Acquiring System Information in a Wireless Communication System A divisional application of the "method" patent application. technical field [0002] The present invention relates to wireless communication, and more particularly, to a method of acquiring system information in a wireless communication system. Background technique [0003] 3rd Generation Partnership Project (3GPP) mobile communication systems based on Wideband Code Division Multiple Access (WCDMA) radio access technology are widely spread all over the world. High Speed ​​Downlink Packet Access (HSDPA), which may be defined as the first evolution stage of WCDMA, provides 3GPP with a highly competitive radio access technology in the near future. However, since the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/12H04W52/02H04W74/00
CPCY02D30/70
Inventor 成斗铉郑载薰朴奎镇李银终赵汉奎
Owner LG ELECTRONICS INC
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