Method for acquiring system information in wireless communication

一种无线通信系统、系统信息的技术，应用在获取系统信息领域，能够解决功耗等问题，达到降低电池消耗的效果

Inactive Publication Date: 2010-08-11
LG ELECTRONICS INC
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  • 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 for acquiring system information in wireless communication
  • Method for acquiring system information in wireless communication
  • Method for acquiring system information in wireless communication

Examples

Experimental program
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Embodiment Construction

[0032] figure 1 The structure of the 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 so on.

[0033] reference figure 1 , The evolved UMTS terrestrial radio access network (E-UTRAN) includes at least one base station (BS) 20 that provides a control plane and a user plane.

[0034] The user equipment (UE) 10 may be fixed or mobile, and may be called another term such as a mobile station (MS), a user terminal (UT), a subscriber station (SS), a wireless device, and so on. The BS 20 is generally a fixed station that communicates with the UE 10, and may be called another term such as an evolved Node B (eNB), a base transceiver system (BTS), an access point, and so on. There are one ...

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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

Technical field [0001] The present invention relates to wireless communication, and more specifically, to a method of acquiring system information in a wireless communication system. Background technique [0002] The 3rd Generation Partnership Project (3GPP) mobile communication system based on Wideband Code Division Multiple Access (WCDMA) radio access technology is widely spread all over the world. High-speed downlink packet access (HSDPA), which can be defined as the first evolution stage of WCDMA, provides 3GPP with a highly competitive radio access technology in the near future. However, as the needs and expectations of users and service providers continue to increase, and the development of competing radio access technologies continues, new technology evolution in 3GPP is required to ensure future competitiveness. [0003] Generally, there are one or more cells within the coverage of a base station (BS). Multiple user equipment (UE) may be located in one cell. When the UE ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26H04L12/56H04W76/27
CPCH04W48/12Y02B60/50Y02D30/70H04W76/27
Inventor 成斗铉郑载薰朴奎镇李银终赵汉奎
Owner LG ELECTRONICS INC
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