Failed Outgoing External Inter-Cell Handovers (900/850-1800/1900)

Measurement Counter

RH3035F: CELL_INTERBSC_OUT_CELL_HO_FAIL_TIMES_900_1800

Description

The outgoing external inter-cell handover may fail due to various reasons. This measurement provides the total number of failed outgoing external inter-cell handovers. The measurement is performed in the originating cell and covers the failed handovers on the SDCCH, TCHF and TCHH. The measurement also involves directed retry handovers and handovers excluding directed retry. In addition, the frequency band of the originating cell can be GSM900, GSM900&DCS1800, GSM850, GSM850&DCS1800, or GSM850&PCS1900, and the frequency band of the target cell can be DCS1800 or PCS1900.

Unit

Integer number or integer.

Measurement Point

This counter is measured according to the following formula.

Formula

Failed Outgoing External Inter-Cell Handovers (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)]


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