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Adjacent area configuration information managing method and device

A technology of configuration information and configuration information of adjacent cells, which is applied in the field of communication, can solve problems such as inconsistency and inability to update synchronously, and achieve the effect of overcoming cumbersome management

Inactive Publication Date: 2015-10-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the current technology, the closest one is the ANR (Automatic Neighbor Relation) technology of SON (Self-Organizing Network, self-organizing network), and it only stays at the level of discovering the cell identity of the new unknown neighboring cell of the different system. Even if you agree to add it as a neighboring cell of an LTE cell after discovery, the configuration information about a cell of a different system in the neighboring cell is also filled in with the default configuration under the LTE system, which may not match the real neighboring cell
And even if it happens to match, when the configuration of the adjacent cell is updated, it cannot be updated synchronously
[0008] Because there is still a suitable solution to solve the problem of self-configuration and self-synchronization of parameters between LTE neighbor cells and corresponding cells of different systems

Method used

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  • Adjacent area configuration information managing method and device
  • Adjacent area configuration information managing method and device
  • Adjacent area configuration information managing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0104] Implementation example 1: The LTE base station discovers that a CDMA type neighbor cell (NCell1) has been newly added, and the corresponding CDMA 1xRTT cell identifier is CDMARFCell1.

[0105] Background Note:

Embodiment example 1～3

[0107] Figure 4 It is a flow chart of the method for managing configuration information of neighboring cells provided by Example 1 of the present invention. Figure 4 The methods shown include:

[0108] Step 400: When the "neighboring cell change judgment module 21" finds that a CDMA1xRTT neighboring cell (NCell1) is newly added, it notifies the "neighboring cell configuration application module 23" to request an application: the CDMA1 xRTT system type, the neighboring cell identifier is NCell1, and the application configuration parameters Type (CDMA1xRTT type, this type includes overhead parameters) parameters.

[0109] Step 410: "neighbor cell configuration application module 23" receives the notification, and after the neighbor cell identifier is mapped to target cell identifier CDMARFCell1 as NCell1, it carries relevant parameters (system type, target cell identifier, application configuration parameter type) to initiate CDMA system application The BSS sends a RIM reque...

Embodiment example 2

[0115] Implementation example 2: The LTE base station discovers that a CDMA-type neighbor cell (NCell2) is newly added, and the corresponding CDMA 1xRTT cell identifier is CDMARFCell2.

[0116] Background description: Same as the background of implementation example 1.

[0117] Figure 5 It is a flow chart of the method for managing configuration information of adjacent cells provided by Example 2 of the present invention. Figure 5 The methods shown include:

[0118] Step 500: When the "neighboring cell change judging module 21" finds that a CDMA1xRTT neighboring cell (NCell2) is deleted, it notifies the "neighboring cell configuration application module 23" to stop the application: CDMA1xRTT system type, neighboring cell ID is NCell2.

[0119] Step 510: "Neighboring cell configuration application module 23" receives the notification, and after mapping the adjacent cell identifier NCell2 to the target cell identifier CDMARFCell2, carries relevant parameters (system type, ta...

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Abstract

The invention provides an adjacent area configuration information managing method and device. The method comprises the steps that the configuration information of an adjacent area of an alien system is acquired from an alien system access network, and the configuration information of the adjacent area of the alien system is saved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and a device for managing adjacent cell configuration information. Background technique [0002] LTE (Long Term Evolution, long-term evolution) is on the rise, and interoperability with other heterogeneous systems (2G, 3G) is becoming more and more widely used. In order to perform interoperability between LTE and other heterogeneous systems, it is often necessary to configure some (even a lot) configuration information of other heterogeneous system cells in neighboring cells of the LTE. [0003] When LTE adjacent cells are configured with a lot of different system cell information, data redundancy will be caused and a large amount of configuration resources will be occupied, and operators need to have a high professional level on the configured different system parameters to use them. For example, CDMA 1xRTT (Code Division Multiple Access-1x Wireless Transmission techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/10H04W24/04
CPCH04W8/10H04W24/04
Inventor 刘强
Owner ZTE CORP
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