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Method, device and communication system for determining idle time

A technology of idle time and activation time, which is applied in communication between multiple stations, transmission system, wireless communication, etc. It can solve the problems of ANR operation failure, terminal failure to receive and decode system information data blocks in time, etc.

Active Publication Date: 2012-07-04
DATANG MOBILE COMM EQUIP CO LTD
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  • Claims
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Problems solved by technology

[0016] Embodiments of the present invention provide a method, device, and communication system for determining idle time, which are used to solve the problem in the LTE mobile communication system that when performing ANR measurement, the set time may cause the terminal to fail to receive and decode information from neighboring cells in time. The system information data block caused the ANR operation to fail

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  • Method, device and communication system for determining idle time
  • Method, device and communication system for determining idle time
  • Method, device and communication system for determining idle time

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Embodiment Construction

[0034] In the embodiment of the present invention, the base station determines the idle time period of the terminal according to the sending cycle of the system information data block of the system where the adjacent cell is located. Since the idle time can be set according to the specific application environment, it can ensure that the terminal receives and decodes the terminal within the set idle time. The system information data block of the adjacent cell avoids the failure of the ANR operation due to inappropriate idle time, and improves the user experience.

[0035] It should be noted that the adjacent cells with different frequency points in the embodiment of the present invention include cells with different frequency points in the same system and cells with different frequency points in different systems;

[0036] In the embodiment of the present invention, the terminal is a terminal whose cell system is an LTE system.

[0037] The embodiments of the present invention ...

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Abstract

The invention relates to the technical field of wireless communication, in particular to a method, a device and a communication system for determining idle time, which aim to solve the problem that set time can cause that a terminal cannot timely receive and decode system information data blocks of a neighbor cell to further cause the failure of an ANR operation when ANR measurement is performed in an LTE mobile communication system. The method of the embodiment of the invention comprises that: a base station determines the neighbor cell corresponding to PCI received from the terminal to be apilot frequency point neighbor cell; the base station determines an idle time period of the terminal according to a transmission period of the system information data blocks of a system where the neighbor cell is, wherein the system information data blocks are the system information data blocks comprising cell global identifiers CGIs; and the base station informs the terminal of the determined idle time period and indicates the terminal to receive and decode the system information data blocks in the idle time period. The embodiment of the invention can avoid the condition of the failure of the ANR operation caused by the improper idle time and enhance user experiences.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method, device and communication system for determining idle time. Background technique [0002] In an LTE (Long Term Evolution, long term evolution) system, a method for automatically establishing a neighbor cell relationship is proposed. [0003] In this method, the terminal reads the broadcast information of the neighboring cell after finding the surrounding neighboring cells through measurement, that is, the SIB (SystemInformationBlockType, system information block type) of the neighboring cell, obtains and reports the CGI (Cell Global Identifier, cell global identifier) ​​to the base station ); the base station creates a new neighbor cell relationship after receiving the neighbor cell information reported by the terminal. This method is the ANR (Automatic Neighbor Relation, automatic neighbor relation) function. [0004] When the terminal reads the SIB dat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/08H04B7/26H04B17/00H04W24/08H04W24/10
Inventor 秦飞王彦
Owner DATANG MOBILE COMM EQUIP CO LTD
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