Minutes Per Drop, MPD

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Ronney   钻石会员    发表于 2014-5-20 14:14:41   最新回复:2018-06-08 12:52:35

Minutes Per Drop, MPD:


Minutes Per Drop, MPD

Formula: {60}*Traffic Volume of TCHs/Call Drops on TCH

Huawei Formula

Minute per drop, MPD

={60}* Traffic Volume on TCH/ Call Drops on TCH

= {60}* K3014/ CM33

 

Traffic Volume on TCH

K3014: CELL_KPI_TCH_TRAF_ERL_TRAF

This counter indicates the traffic load on TCH. It is the average number of sampled TCHs,

which are measured within some periods (on a per second basis) after the TCHs are activated.

The period of the sampling timer for the measurement is five seconds.


Call Drops on TCH

CM33:CELL_TRAF_CH_CALL_DROPS

In TCH assignment procedure or in the handover procedure after the MS accesses the

TCH assigned by the BSC, the procedure fails to be performed due to various reasons.

This measurement provides the number of Call Drops on Traffic Channel.

Alternatively, this measurement provides the number of call drops due to various

reasons after the MS is in the normal call state on the TCH.



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mousumi.jannat   金牌会员    发表于 2014-5-30 01:22:34

Really good doc please share us more

Armetta   钻石会员    发表于 2014-5-29 19:50:08

This document is very well done

user_2837311   钻石会员    发表于 2018-6-8 12:52:35

useful document, thanks
Have a nice day
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