Timing Advance


#1

Hello,
my question is about Timing Advance (TA) value. Is it possible to get Timing Advance value from Q2686 (by AT+CCED command?) also for neighbour cell(s)?
If not,is it some way how to force Q2686 to handover to another cell?

Thanks a lot
Best regards
Mirek


#2

Hi Mirek
Yes you can get the TA of the 7 strongest signals
with OS 661
and then you use the +CCED command
it will be the last value of each set of cells.
Best regards
Walter


#3

Hi Walter,
it sounds good, but my Q2686 (firmware B61h09) answers on +CCED:
at+cced=0,7
+CCED: 230,01,553c,020d,2,76,29,0,0,230,01,553c,013f,21,30,22,230,01,553c,02
0c,31,60,22,230,01,553c,04c1,11,55,14,230,01,553c,04c2,12,32,6,1
and it looks that last “1” is TA of the main cell.
Don’t you know how to force to handover (to change main cell?)
Thanks a lot
Mirek


#4

Hi Walter,
it sounds good, but my Q2686 (firmware B61h09) answers on +CCED:
at+cced=0,7
+CCED: 230,01,553c,020d,2,76,29,0,0,230,01,553c,013f,21,30,22,230,01,553c,02
0c,31,60,22,230,01,553c,04c1,11,55,14,230,01,553c,04c2,12,32,6,1
and it looks that last “1” is TA of the main cell.
Don’t you know how to force to handover (to change main cell?)
Thanks a lot
Mirek


#5

Hi Walter,
it sounds good, but my Q2686 (firmware B61h09) answers on +CCED:
at+cced=0,7
+CCED: 230,01,553c,020d,2,76,29,0,0,230,01,553c,013f,21,30,22,230,01,553c,02
0c,31,60,22,230,01,553c,04c1,11,55,14,230,01,553c,04c2,12,32,6,1
and it looks that last “1” is TA of the main cell.
Don’t you know how to force to handover (to change main cell?)
Thanks a lot
Mirek


#6

Why do you want to force a Handover?