Handoff Procedures
You use the handoff procedures to test whether the mobile – during a call –
correctly adopts changes in transmission parameters (channel, SAT, power level,
time slot, etc) as instructed by the base station (ie the test setup).
☞
Do not forget to confirm every change in an entry field of the basic mask with
[ENTER]
.
Change analog/digital traffic channel
WHY?
Test whether the mobile correctly changes to another
analog/digital TC. All variants are permissible, eg also
changing from an analog to a digital TC and from
800 MHz DTC to 1900 MHz DTC (and vice versa).
Test whether the frequency error and transmitting power
of the mobile in the target channel meets requirements.
Requirement
The mobile is not in test mode.
Make the general test preparations.
Initiate a call with
{MOBILE}
or
{CELL.}
(the mobile must be
in an analog or digital traffic channel).
IS-136 MS Handoff Procedures
10-20