UL Subcell Load Hierarchical HO Period(s)

Parameter Name

UL Subcell Load Hierarchical HO Period(s)

Description

This parameter specifies the hierarchical handover period of the load handover from the UL subcell to the OL subcell.

If the channel seizure ratio of the UL subcell is greater than the UL subcell general overload threshold, all the calls in the cell send handover requests at the same time and the load on the BSC increases in a short time. Thus, congestion may occur in the target cell and call drops may be caused. Through the hierarchical load handover algorithm, the calls in the cell are handed over to the OL subcell by level.

This parameter specifies the period of load handover for each level.

GUI Value Range

[1,255]

Default Value

5

Unit

Seconds

Step

-

Modification Rules

None

Configuration Policy

If this parameter is set to a too small value, the system flow load is increased.

Recommended Value

5

Parameter Relationship

UL subcell general overload threshold(%)

BSC Feature

Handover

Parameter Class

Parameters About Radio Resources

Caution

None


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