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Neighboring cell information transmission method and system

A neighboring cell information and neighboring cell technology, applied in wireless communication, electrical components, network data management, etc., can solve the problem of inability to realize the ANR function, and achieve the effect of ensuring call continuity

Inactive Publication Date: 2015-05-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method must be completed with the cooperation of the system supporting the ANR function and the UE, so that the ANR function cannot be realized for 2G, 3G systems and UE

Method used

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  • Neighboring cell information transmission method and system
  • Neighboring cell information transmission method and system
  • Neighboring cell information transmission method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Embodiment 1, for 2G system

[0076] method one

[0077] Such as figure 1 As shown, the method 1 of Embodiment 1 of the present invention includes the following steps:

[0078] Step 101, setting a communication interface between the base station controller (BSC) of the 2G system and the evolved node B (eNodeB) of the LTE system;

[0079] Step 102, the eNodeB sends the neighboring cell information to the BSC through the communication interface according to the request of the BSC.

[0080] Wherein, preferably, the step of the eNodeB sending the neighboring cell information to the BSC according to the request of the BSC includes: the BSC sends a neighboring cell configuration request to the eNodeB, requesting the eNodeB to send the neighboring cell information of one or more cells; The neighbor cell configuration request is received, and the neighbor cell information of the requested cell is sent to the BSC.

[0081] Further, the eNodeB sends updated neighbor cell info...

Embodiment 2

[0101] Embodiment two, for 3G system

[0102] method one

[0103] Such as image 3 As shown, the first way of the second embodiment of the present invention includes the following steps:

[0104] Step 301, setting a communication interface between the radio network controller (RNC) of the 3G system and the eNodeB of the LTE system;

[0105] Step 302, the eNodeB sends the neighboring cell information to the RNC through the communication interface according to the request of the RNC.

[0106] Wherein, preferably, the step of the eNodeB sending the neighboring cell information to the RNC according to the request of the RNC includes: the RNC sends a neighboring cell configuration request to the eNodeB, requesting the eNodeB to send the neighboring cell information of one or more cells; The neighbor cell configuration request is received, and the neighbor cell information of the requested cell is sent to the RNC.

[0107] Further, the eNodeB sends updated neighbor cell informat...

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Abstract

The invention discloses a neighboring cell information transmission method and a neighboring cell information transmission system. The method comprises that: a communication interface is set between a base station controller (BSC) / radio network controller (RNC) and an evolved node B (eNodeB); and the eNodeB transmits neighboring cell information to the BSC according to a request of the BSC / RNC by the communication interface, or actively transmits the neighboring cell information to the BSC / RNC by the communication interface. By the method provided by the invention, 2 generation (2G) and 3 generation (3G) systems can realize the automatic configuration updating of a neighboring cell on the premise of not changing the physical capability of the systems and user equipment (UE). New neighboring cell information is transmitted in the transmission of a measurement control message or a system message, so that the timely switching of the UE is realized, and the call continuity of the UE is effectively ensured.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and system for transmitting neighboring cell information. Background technique [0002] It is a basic function of the cellular mobile communication system to ensure the service continuity of mobile users, and the handover of the service cell of the mobile station is the main means to ensure the service continuity. In order to facilitate UE (User Equipment, user equipment) handover, the system needs to configure an adjacency relationship for each cell, so that the adjacent cell information is sent to the UE in the measurement control message, the UE reports a measurement report, and the network side instructs the UE to perform handover. [0003] Which neighboring cells exist around a certain cell is not only related to the distance of the cell, but also closely related to the wireless environment in which the cell is located. Due to the complex wireless envi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/00H04W36/00
Inventor 史莉荣高音
Owner ZTE CORP
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