Failed Dual-Band Handovers

Measurement Counter

K3173F: CELL_KPI_DUBAND_HO_FAI

Description

This measurement provides the total number of failed handovers between cells over different frequency bands, including the failed incoming internal inter-cell handovers, failed outgoing internal inter-cell handovers, failed incoming external inter-cell handovers, and failed outgoing external inter-cell handovers.

Unit

Integer number or integer.

Measurement Point

This counter is measured according to the following formula.

Formula

Failed Dual-Band Handovers = [Failed Incoming Internal Inter-Cell Handovers (SDCCH) (900/850-1800/1900)] +

[Failed Incoming Internal Inter-Cell Handovers (TCH) (900/850/-1800/1900)] +

[Failed Incoming External Inter-Cell Handovers (SDCCH) (900/850-1800/1900)] +

[Failed Incoming External Inter-Cell Handovers (TCH) (900/850-1800/1900)] +

[Failed Outgoing External Inter-Cell Handovers (SDCCH) (Excluding Directed Retry) (900/850-1800/1900)] +

[Failed Outgoing External Inter-Cell Handovers (TCHF) (Excluding Directed Retry) (900/850-1800/1900)] +

[Failed Outgoing External Inter-Cell Handovers (TCHH) (Excluding Directed Retry) (900/850-1800/1900)] +

[Failed Outgoing External Inter-Cell Handovers (Directed Retry) (900/850-1800/1900)] +

[Failed Incoming Internal Inter-Cell Handovers (SDCCH) (1800/1900-900/850)] +

[Failed Incoming Internal Inter-Cell Handovers (TCH) (1800/1900-900/850)] +

[Failed Incoming External Inter-Cell Handovers (SDCCH) (1800/1900-900/850)] +

[Failed Incoming External Inter-Cell Handovers (TCH) (1800/1900-900/850)] +

[Failed Outgoing External Inter-Cell Handovers (SDCCH) (Excluding Directed Retry) (1800/1900-900/850)] +

[Failed Outgoing External Inter-Cell Handovers (TCHF) (Excluding Directed Retry) (1800/1900-900/850)] +

[Failed Outgoing External Inter-Cell Handovers (TCHH) (Excluding Directed Retry) (1800/1900-900/850)] +

[Failed Outgoing External Inter-Cell Handovers (Directed Retry) (1800/1900-900/850)]