diman
2012-02-21, 08:59 AM
Dear expert, Need your help how to analyze the Timing Advance - RXLev distribution.
Below is the TA-RxLev distribution which I take from measurement :
RXLev
TA0
TA1
TA2
TA3
TA4
TA5
TA6
TA7
RXLev_0
54334
141878
93326
22665
656
1036
997
119
RXLev_1
158853
379763
225621
47364
1082
1857
493
38
RXLev_2
490915
885009
398243
66644
1452
4078
364
16
RXLev_3
2000362
1930438
524039
55069
1668
6603
225
2
RXLev_4
2667739
2014834
399233
30860
1423
6674
169
0
RXLev_5
1272026
968624
170236
9740
2251
2628
67
0
RXLev_6
1083191
618483
90790
4018
3149
725
40
0
RXLev_7
335145
79083
7266
255
90
17
5
0
And I am still confuse how to analyze this data.
1. Is Ta0 means the distance (0*550 m - 7*550 m) from MS to BTS, TA1 (8*550 m - 15*550 m), and so on ?
2. How about the range for RXLev_0 , RXLev_1, ...RXLev_7 ?
3. Is this good distribution or not? or In what way we say that the TA-RXLev disribution is good? why ?
Many Thanks for your help :)
Below is the TA-RxLev distribution which I take from measurement :
RXLev
TA0
TA1
TA2
TA3
TA4
TA5
TA6
TA7
RXLev_0
54334
141878
93326
22665
656
1036
997
119
RXLev_1
158853
379763
225621
47364
1082
1857
493
38
RXLev_2
490915
885009
398243
66644
1452
4078
364
16
RXLev_3
2000362
1930438
524039
55069
1668
6603
225
2
RXLev_4
2667739
2014834
399233
30860
1423
6674
169
0
RXLev_5
1272026
968624
170236
9740
2251
2628
67
0
RXLev_6
1083191
618483
90790
4018
3149
725
40
0
RXLev_7
335145
79083
7266
255
90
17
5
0
And I am still confuse how to analyze this data.
1. Is Ta0 means the distance (0*550 m - 7*550 m) from MS to BTS, TA1 (8*550 m - 15*550 m), and so on ?
2. How about the range for RXLev_0 , RXLev_1, ...RXLev_7 ?
3. Is this good distribution or not? or In what way we say that the TA-RXLev disribution is good? why ?
Many Thanks for your help :)