A method and system for obtaining information of neighboring cells

A technology of neighboring cell information and acquisition methods, applied in wireless communication, electrical components, etc., can solve problems such as inability to obtain, difficult to select mobile mode and target cell, and achieve the effect of improving user experience

Active Publication Date: 2015-10-21
汉斯半导体(江苏)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, ENB cannot obtain this information
Therefore, it is difficult to choose a suitable mobile mode and target cell

Method used

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  • A method and system for obtaining information of neighboring cells
  • A method and system for obtaining information of neighboring cells

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Experimental program
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Embodiment Construction

[0031] Like the LTE system, UTRAN and Global System For Mobile Communications (GSM, Global System For Mobile Communications) both have a system information broadcast mechanism, which facilitates the acquisition of ENB neighbor cell information.

[0032] The basic idea of ​​the present invention is: ENB instructs UE to read the system information block (SIB, System Information Block) information sent by the network side according to the basic information of neighboring cells obtained during the automatic neighbor relation ANR measurement process; ENB receives the UE report The SIB information is updated to update the neighboring cell information.

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0034] figure 1 Shows the implementation flow of the method for obtaining neighbor cell in...

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Abstract

The invention provides a method and a system for acquiring neighbor cell information. The method comprises the following steps that: an ENB (Evolved Node B) indicates a user to read system information block (SIB) information sent by a network side according to basic neighbor cell information acquired in an automatic neighbor relation (ANR) measuring process; and the ENB receives the SIP information reported by the UE to update the neighbor cell information. The ENB can indicate the UE to acquire the neighbor cell information by reading the SIB information so that the ENB can select a suitable moving manner and a target cell when the UE moves according to supporting capabilities of each neighbor cell on PSHO (Packet Service Handover), VOIP (Voice Over Internet Protocol), DTM (Dual Transfer Mode), HSDPA (High Speed Downlink Packet Access), HSUPA (High Speed Uplink Packet Access) and the like, so that the use experience of a user and the whole performance of the system are improved.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and system for acquiring neighboring cell information. Background technique [0002] One of the basic functions of the cellular mobile communication system is to ensure the service continuity of mobile users, and the implementation of mobility management depends on the correct and complete neighbor cell relationship. In order to correctly and completely configure the neighbor relationship of the cell, in the Long Term Evolution (LTE, Long Term Evolution) system, an automatic neighbor relation (ANR, Automatic Neighbor Relation) function is proposed to maintain the neighbor list. The addition of the ANR function to the neighbor cell relationship is that the evolved node (ENB, Evolved Node B) detects the measurement report message reported by the user terminal (UE, User Equipment) to find a new neighbor cell, and requests it through the radio resource control c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00
Inventor 闫红超
Owner 汉斯半导体(江苏)有限公司
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