Identify Feeder swap without visiting to site

[kentck86]

Hi,

Anyone can share how can we identify site was having feeder swap issue without the needs to visit the site or drive test checking? Any method can be done by analysis on the statistic?

thank you

[usama0795]

u can define neighbors 360 degrees of the cell and check the destination cell with maximum number of handover attempts; location of the destination cell can give u an idea or u can try locking some neighbor cell for 2 minuntes and check which cell takes the traffic......

[kentck86]

u can define neighbors 360 degrees of the cell and check the destination cell with maximum number of handover attempts; location of the destination cell can give u an idea or u can try locking some neighbor cell for 2 minuntes and check which cell takes the traffic......

Thanks for your input, however, for this way i guess much dependent on the neighbor definitions and the SHO traffic. What if the site is locating at Rural area which is having less than 300 SHO attempt per day?

[airian]

Thanks for your input, however, for this way i guess much dependent on the neighbor definitions and the SHO traffic. What if the site is locating at Rural area which is having less than 300 SHO attempt per day?

For Partial Swaps you can verify from calculating the difference b/w average main RX lev and Diversity RX lev. if the difference is high you can go for a HC to confirm the issue. This difference can also be high due to other reason like weak connectors/jumpers/vswr. But they are quite effective. following are the counters for calculating this difference in huawei BSC 6900..


S4556:Average Main Level in the Customized MR
S4557:Average Diversity Level in the Customized MR

[justdream]

For Partial Swaps you can verify from calculating the difference b/w average main RX lev and Diversity RX lev. if the difference is high you can go for a HC to confirm the issue. This difference can also be high due to other reason like weak connectors/jumpers/vswr. But they are quite effective. following are the counters for calculating this difference in huawei BSC 6900..

S4556:Average Main Level in the Customized MR
S4557:Average Diversity Level in the Customized MR


Dear, what's the threshold to know that Diff. is high?

[airian]

the results of these counters is in mW. you can convert it into dBm from following formula.

P(dBm) = 10 · log10( P(mW) )-120

for normal TRX we havn't seen difference greater than 3 to 4 dBm. 1 or 2 spikes are normal.

[kentck86]

For Partial Swaps you can verify from calculating the difference b/w average main RX lev and Diversity RX lev. if the difference is high you can go for a HC to confirm the issue. This difference can also be high due to other reason like weak connectors/jumpers/vswr. But they are quite effective. following are the counters for calculating this difference in huawei BSC 6900..


S4556:Average Main Level in the Customized MR
S4557:Average Diversity Level in the Customized MR




Hi airian,

Thank you for your input. I will be trying on there. Moreover, do u have any idea for the case on 3G cell? Does the similar method applicable too?

thank you

[airian]

Sorry dear no idea about 3G, you can check and share your experience with it.

thanks and reputation if you like..

[patek1968]

See atteched file below how to check for possible main and diversity issue.=)

[kentck86]

See atteched file below how to check for possible main and diversity issue.=)

Thats a good sharing!!! Looking forward some expert is sharing on the method to be use in 3G as well.

[airian]

See atteched file below how to check for possible main and diversity issue.=)
dear patek,

plz email cant download ur attachment thanks.

[kentck86]

dear patek,

plz email cant download ur attachment thanks. amyounis86@gmail.com


Hi Airian,

I created a mirror link as follows:

http://www.4shared.com/file/febAeOAP/The_guide_of_MainDiversity_Lev.html

Credits goes to patek1968

[lihanbok]

See atteched file below how to check for possible main and diversity issue.=)
Hi patek1968,
Could you please share full document (The guide of Main&Diversity Level query (http://www.finetopix.com/attachment.php?attachmentid=28703&d=1342563867)). Thanks!
Best Regards,
Lihanbok

[phantomzone]

This is really lovely, it'll really proved useful

[phantomzone]

Thanks Uploader for the Doc

[phantomzone]

Its good to know theres a blog to rely on when New Assignments come up at work

[phantomzone]

This is nice. Keep it up guys

[phantomzone]

Magic! Thanks to blogs like this, i'm well on my way to being a telecomms expert

[phantomzone]

Ok! Lets try this one more gain, i would really love to increase my Rep here

[phantomzone]

Ok! No more quick threads, it seems this makes more sense,

[phantomzone]

I need 5 more rep points to download. This is really annoying. I really need this doc, to output something, like right now.

[airian]

I need 5 more rep points to download. This is really annoying. I really need this doc, to output something, like right now.
DEAR
you can use the 4shared link to download the doc why u need rep for it.

[Rooster[BG]]

Dear phantomzone,

Putting several posts in a single thread with no useful information will only give negative results.

Read the threads about Reputation and Download Privileges in Announcement section.

BR,
Rooster[BG]

[daweho]

This is really a nice post. Please do we have such for e*******?

[Shakeel_15]

Yes Man you can identify swap with statistical analysis.

But it needs some expertise and experience. Also you can remove it remotely.

Usually when two sectors are swap their Kpis shows unpredictible values or bad picture. You can suspect it eaisly.

After that you have to confirm it from TRX Stats usually quality samples but note check always trx level hourly stats. In some hours trx shows very bad samples but in some quality is good due to the RF Calls from where it can make.

BR


Hi,

Anyone can share how can we identify site was having feeder swap issue without the needs to visit the site or drive test checking? Any method can be done by analysis on the statistic?

thank you

[daweho]

Can we have a simple presentation on the antenna feeder swap detection for that of E*******?

[wireless.com]

Gentz,

Most of the times you can detect the problem checking the HSR. If you have swapped feeders most likely the HSR decrease drastically

BR, Wireless.com



Hi,

Anyone can share how can we identify site was having feeder swap issue without the needs to visit the site or drive test checking? Any method can be done by analysis on the statistic?

thank you

[prodigy]

For Partial Swaps you can verify from calculating the difference b/w average main RX lev and Diversity RX lev. if the difference is high you can go for a HC to confirm the issue. This difference can also be high due to other reason like weak connectors/jumpers/vswr. But they are quite effective. following are the counters for calculating this difference in huawei BSC 6900..


S4556:Average Main Level in the Customized MR
S4557:Average Diversity Level in the Customized MR



Hi experts, does anyone knows how to get those values on NSN?. Thanks!

[dmitry28]

check the main RSSI and RSSI diversity. In case of differences of more than 5.5 dB is required to check out the site for verification.

[kentck86]

See atteched file below how to check for possible main and diversity issue.=)

Hi, I had tried the calculation based on your example on feeder swap site, however, seems not much Difference of Main & Diversity Level seen before and after feeder swap rectified. Or shall i getting the stats per 15 minutes to get the most accurate reading as per in example given? But how can i get per 15 minutes stats in Huawei 6900?

P/s: this site feeder swap had rectified on 7th August evening.



Time
Cell
CellIndex
Integrity
S4556:Average Main Level in the Customized MR
S4557:Average Diversity Level in the Customized MR
Main Level
Diversity Level
M_D difference


08/06/2012 17:00
G01161
569
100%
779
860
-91.08462542
-90.65501549
-0.429609936


08/06/2012 18:00
G01163
571
100%
2461
2365
-86.08888386
-86.26168855
0.172804686


08/06/2012 18:00
G01162
570
100%
2375
3925
-86.24336386
-84.06160339
-2.181760471


08/06/2012 18:00
G01161
569
100%
3231
1342
-84.90663042
-88.72247484
3.815844422


08/06/2012 19:00
G01163
571
100%
3067
2709
-85.13286224
-85.67190995
0.539047709


08/06/2012 19:00
G01162
570
100%
1402
1108
-88.53251986
-89.5546024
1.022082532


08/06/2012 19:00
G01161
569
100%
2065
1531
-86.85079944
-88.15024809
1.299448653


08/06/2012 20:00
G01163
571
100%
1253
1001
-89.02048929
-89.99565923
0.975169935


08/06/2012 20:00
G01162
570
100%
416
411
-93.80906669
-93.86158178
0.052515088


08/06/2012 20:00
G01161
569
100%
3287
2344
-84.83200296
-86.30042393
1.468420967


08/06/2012 21:00
G01163
571
100%
1364
981
-88.6518563
-90.08330993
1.431453629


08/06/2012 21:00
G01162
570
100%
1318
1438
-88.8008459
-88.42241114
-0.378434758


08/06/2012 21:00
G01161
569
100%
3117
4387
-85.06263198
-83.57832366
-1.484308321


08/06/2012 22:00
G01163
571
100%
1305
1618
-88.84389488
-87.91021483
-0.933680056


08/06/2012 22:00
G01162
570
100%
1468
1600
-88.33273944
-87.95880017
-0.373939271


08/06/2012 22:00
G01161
569
100%
386
219
-94.13412695
-96.59555885
2.461431898


08/06/2012 23:00
G01163
571
100%
1933
637
-87.13768146
-91.95860568
4.820924217


08/06/2012 23:00
G01162
570
100%
1601
383
-87.95608668
-94.16801226
6.21192558


08/06/2012 23:00
G01161
569
100%
272
316
-95.65431096
-95.00312917
-0.651181786


08/07/2012 00:00
G01161
569
100%
1021
1364
-89.90974258
-88.6518563
-1.257886282


08/07/2012 00:00
G01163
571
100%
1120
421
-89.50781977
-93.75717904
4.249359268


08/07/2012 00:00
G01162
570
100%
332
408
-94.78861916
-93.89339837
-0.895220794


08/07/2012 01:00
G01161
569
100%
302
466
-95.19993057
-93.31614083
-1.883789737


08/07/2012 01:00
G01162
570
100%
2780
7318
-85.55955204
-81.35607595
-4.203476092


08/07/2012 01:00
G01163
571
100%


#VALUE!
#VALUE!
#VALUE!


08/07/2012 02:00
G01163
571
100%
1088
328
-89.63371105
-94.84126156
5.207550517


08/07/2012 02:00
G01162
570
100%
1445
1287
-88.40132153
-88.90421453
0.502893002


08/07/2012 02:00
G01161
569
100%
116
307
-99.35542011
-95.12861625
-4.226803863


08/07/2012 03:00
G01162
570
100%
3046
3176
-85.16270101
-84.98119506
-0.181505948


08/07/2012 03:00
G01161
569
100%
209
76
-96.79853714
-101.1918641
4.393326938


08/07/2012 03:00
G01163
571
100%


#VALUE!
#VALUE!
#VALUE!


08/07/2012 04:00
G01161
569
100%


#VALUE!
#VALUE!
#VALUE!


08/07/2012 04:00
G01163
571
100%
1554
1256
-88.08548986
-89.01010361
0.924613751


08/07/2012 04:00
G01162
570
100%


#VALUE!
#VALUE!
#VALUE!


08/07/2012 05:00
G01162
570
100%
329
159
-94.82804102
-97.98602876
3.157987736


08/07/2012 05:00
G01163
571
100%
1121
1428
-89.50394387
-88.45271793
-1.051225948


08/07/2012 05:00
G01161
569
100%
219
170
-96.59555885
-97.69551079
1.099951935


08/07/2012 06:00
G01163
571
100%
3703
4044
-84.31446288
-83.93188853
-0.382574349


08/07/2012 06:00
G01161
569
100%
3592
3100
-84.44663672
-85.08638306
0.639746342


08/07/2012 06:00
G01162
570
100%
5006
4223
-83.00509155
-83.74378919
0.738697638


08/07/2012 07:00
G01162
570
100%
1234
1099
-89.0868484
-89.59002308
0.503174673


08/07/2012 07:00
G01163
571
100%
3427
1787
-84.65085896
-87.47875447
2.827895519


08/07/2012 07:00
G01161
569
100%
218
1887
-96.61543506
-87.242281
-9.373154066


08/07/2012 08:00
G01163
571
100%
7014
8803
-81.54034238
-80.55369298
-0.986649403


08/07/2012 08:00
G01161
569
100%
6234
8489
-82.05233202
-80.71143466
-1.340897356


08/07/2012 08:00
G01162
570
100%
2763
2767
-85.58619115
-85.57990841
-0.006282742


08/07/2012 09:00
G01162
570
100%
2329
1513
-86.32830511
-88.20161072
1.873305605


08/07/2012 09:00
G01161
569
100%
837
1331
-90.77274542
-88.75821945
-2.014525975


08/07/2012 09:00
G01163
571
100%
3710
4526
-84.3062609
-83.4428545
-0.8634064


08/07/2012 10:00
G01161
569
100%
3714
891
-84.30158101
-90.50122296
6.199641954


08/07/2012 10:00
G01163
571
100%
1628
1385
-87.88345599
-88.58550227
0.702046272


08/07/2012 10:00
G01162
570
100%
5261
6392
-82.78931698
-81.94363234
-0.845684645


08/07/2012 11:00
G01162
570
100%
1348
1548
-88.70310108
-88.10229044
-0.600810641


08/07/2012 11:00
G01161
569
100%
9270
5864
-80.32920266
-82.31806038
1.988857725


08/07/2012 11:00
G01163
571
100%
4599
5494
-83.3733659
-82.60111345
-0.772252455


08/07/2012 12:00
G01162
570
100%
1107
1143
-89.55852379
-89.4195377
-0.138986095


08/07/2012 12:00
G01163
571
100%
3987
2978
-83.99353764
-85.26075307
1.267215422


08/07/2012 12:00
G01161
569
100%
3810
3579
-84.19075024
-84.46238302
0.271632773


08/07/2012 13:00
G01163
571
100%
3492
3171
-84.56925765
-84.98803758
0.41877993


08/07/2012 13:00
G01162
570
100%
3945
2252
-84.03952992
-86.47431614
2.434786214


08/07/2012 13:00
G01161
569
100%
2972
4277
-85.26951195
-83.6886075
-1.580904452


08/07/2012 14:00
G01163
571
100%
17470
17899
-77.57707095
-77.47171232
-0.105358631


08/07/2012 14:00
G01162
570
100%
3279
4309
-84.84258583
-83.65623506
-1.186350774


08/07/2012 14:00
G01161
569
100%
13909
7792
-78.56704093
-81.08351056
2.516469633


08/07/2012 15:00
G01162
570
100%
1333
1817
-88.75169851
-87.40645073
-1.345247779


08/07/2012 15:00
G01163
571
100%
605
996
-92.18244625
-90.01740662
-2.165039638


08/07/2012 15:00
G01161
569
100%
2329
1993
-86.32830511
-87.00492701
0.676621898


08/07/2012 16:00
G01162
570
100%
1917
1722
-87.17377887
-87.63966853
0.465889658


08/07/2012 16:00
G01161
569
100%
2011
1347
-86.96587929
-88.70632404
1.740444749


08/07/2012 16:00
G01163
571
100%
16258
19486
-77.88932881
-77.10277302
-0.78655579


08/07/2012 17:00
G01163
571
100%
1202
846
-89.20095532
-90.72629637
1.525341046


08/07/2012 17:00
G01162
570
100%
1338
1775
-88.73543887
-87.50801643
-1.22742244


08/07/2012 17:00
G01161
569
100%
3819
2521
-84.18050342
-85.98427154
1.803768127


08/07/2012 18:00
G01163
571
100%
2518
2665
-85.98944274
-85.74302787
-0.246414876


08/07/2012 18:00
G01162
570
100%
3944
3127
-84.04063094
-85.04872119
1.00809025


08/07/2012 18:00
G01161
569
100%
3495
3220
-84.5655282
-84.92144128
0.355913084


08/07/2012 19:00
G01161
569
100%
16547
19091
-77.81280733
-77.19171322
-0.621094107


08/07/2012 19:00
G01162
570
100%
1440
2658
-88.41637508
-85.75445023
-2.661924845


08/07/2012 19:00
G01163
571
100%
3423
4639
-84.65593101
-83.33575627
-1.320174734


08/07/2012 20:00
G01161
569
100%
12294
23217
-79.10306791
-76.34193899
-2.761128926


08/07/2012 20:00
G01162
570
100%
951
1170
-90.21819483
-89.31814138
-0.900053448


08/07/2012 20:00
G01163
571
100%
1706
1625
-87.68020973
-87.89146635
0.211256615


08/07/2012 21:00
G01161
569
100%
20502
27158
-76.88203771
-75.66102216
-1.221015548


08/07/2012 21:00
G01162
570
100%
1516
1548
-88.19300799
-88.10229044
-0.090717551


08/07/2012 21:00
G01163
571
100%
2577
1935
-85.88885581
-87.13319031
1.244334492


08/07/2012 22:00
G01163
571
100%
916
894
-90.38104526
-90.48662481
0.105579549


08/07/2012 22:00
G01162
570
100%
2000
2582
-86.98970004
-85.88043762
-1.109262423


08/07/2012 22:00
G01161
569
100%
9126
11760
-80.39719536
-79.29592678
-1.101268573


08/07/2012 23:00
G01162
570
100%
1539
1712
-88.1276138
-87.6649624
-0.462651405


08/07/2012 23:00
G01163
571
100%
232
360
-96.34512015
-94.43697499
-1.908145159


08/07/2012 23:00
G01161
569
100%
321
489
-94.93494968
-93.10691141
-1.828038267


08/08/2012 00:00
G01162
570
100%
1260
751
-88.99629455
-91.24360063
2.247306081


08/08/2012 00:00
G01163
571
100%
352
123
-94.53457337
-99.10094889
4.56637552


08/08/2012 00:00
G01161
569
100%
13352
20659
-78.74453676
-76.84890704
-1.89562972


08/08/2012 01:00
G01161
569
100%
2125
5748
-86.72641066
-82.40483241
-4.321578251


08/08/2012 01:00
G01163
571
100%
854
1133
-90.68542129
-89.4577009
-1.227720392


08/08/2012 01:00
G01162
570
100%
5859
3088
-82.32176502
-85.10322708
2.781462063


08/08/2012 02:00
G01161
569
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 02:00
G01163
571
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 02:00
G01162
570
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 03:00
G01161
569
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 03:00
G01162
570
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 03:00
G01163
571
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 04:00
G01161
569
100%
1558
904
-88.07432547
-90.4383157
2.363990229


08/08/2012 04:00
G01162
570
100%
3222
1978
-84.91874464
-87.03773713
2.118992488


08/08/2012 04:00
G01163
571
100%
341
339
-94.67245621
-94.69800302
0.025546808


08/08/2012 05:00
G01162
570
100%
1122
1109
-89.50007143
-89.55068454
0.050613108


08/08/2012 05:00
G01161
569
100%
75
215
-101.2493874
-96.6756154
-4.573771965


08/08/2012 05:00
G01163
571
100%
420
423
-93.7675071
-93.73659633
-0.03091077


08/08/2012 06:00
G01162
570
100%
1293
1124
-88.88401475
-89.49233689
0.608322136


08/08/2012 06:00
G01161
569
100%
1137
2416
-89.44239535
-86.1690307
-3.273364653


08/08/2012 06:00
G01163
571
100%


#VALUE!
#VALUE!
#VALUE!


08/08/2012 07:00
G01163
571
100%
111
164
-99.54677021
-97.85156152
-1.695208693


08/08/2012 07:00
G01161
569
100%
1644
887
-87.84098187
-90.5207638
2.679781934


08/08/2012 07:00
G01162
570
100%
2067
1644
-86.84659523
-87.84098187
0.994386634


08/08/2012 08:00
G01163
571
100%
4624
2965
-83.34982175
-85.27975302
1.929931277


08/08/2012 08:00
G01161
569
100%
1055
1416
-89.7674754
-88.48936747
-1.278107937


08/08/2012 08:00
G01162
570
100%
4800
3149
-83.18758763
-85.01827339
1.830685767


08/08/2012 09:00
G01163
571
100%
3472
3290
-84.59420283
-84.82804102
0.233838186


08/08/2012 09:00
G01162
570
100%
2238
2388
-86.50139918
-86.21965678
-0.281742403


08/08/2012 09:00
G01161
569
100%
5355
7136
-82.71240525
-81.46545159
-1.246953662


08/08/2012 10:00
G01161
569
100%
7679
6771
-81.14695332
-81.69347186
0.546518538


08/08/2012 10:00
G01163
571
100%
12078
8368
-79.18004975
-80.77378328
1.593733537


08/08/2012 10:00
G01162
570
100%
7719
4419
-81.12438959
-83.54675998
2.422370394


08/08/2012 11:00
G01161
569
100%
7792
11658
-81.08351056
-79.33375949
-1.749751071


08/08/2012 11:00
G01162
570
100%
1709
1509
-87.67257937
-88.2131076
0.540528229


08/08/2012 11:00
G01163
571
100%
8335
10665
-80.79094396
-79.7203914
-1.070552556


08/08/2012 12:00
G01161
569
100%
437
366
-93.59518563
-94.36518915
0.770003516


08/08/2012 12:00
G01162
570
100%
2717
2372
-85.65910362
-86.24885315
0.589749537


08/08/2012 12:00
G01163
571
100%
3000
6230
-85.22878745
-82.05511953
-3.173667919


08/08/2012 13:00
G01163
571
100%
3593
5159
-84.44542783
-82.87434472
-1.571083107


08/08/2012 13:00
G01162
570
100%
5217
5126
-82.82579163
-82.90221398
0.076422349


08/08/2012 13:00
G01161
569
100%
1197
1597
-89.2190585
-87.96695084
-1.252107657


08/08/2012 14:00
G01163
571
100%
1262
3088
-88.98940645
-85.10322708
-3.886179368


08/08/2012 14:00
G01162
570
100%
5903
5739
-82.28927217
-82.41163775
0.122365585


08/08/2012 14:00
G01161
569
100%
744
699
-91.28427064
-91.55522824
0.270957598


08/08/2012 15:00
G01163
571
100%
2677
2294
-85.72351629
-86.39406586
0.670549576


08/08/2012 15:00
G01162
570
100%
6394
7316
-81.94227368
-81.35726303
-0.585010649


08/08/2012 15:00
G01161
569
100%
623
510
-92.05511953
-92.92429824
0.869178706


08/08/2012 16:00
G01161
569
100%
265
223
-95.76754126
-96.51695137
0.749410109


08/08/2012 16:00
G01163
571
100%
617
552
-92.09714836
-92.58060922
0.483460863


08/08/2012 16:00
G01162
570
100%
5181
2750
-82.85586408
-85.60667306
2.750808985


08/08/2012 17:00
G01163
571
100%
14242
7912
-78.46429019
-81.01713721
2.552847028


08/08/2012 17:00
G01161
569
100%
5352
6038
-82.71483895
-82.19106891
-0.523770039


08/08/2012 17:00
G01162
570
100%
6217
10082
-82.06419133
-79.96453307
-2.099658257


08/08/2012 18:00
G01163
571
100%
3186
3531
-84.96754229
-84.52102282
-0.446519461


08/08/2012 18:00
G01162
570
100%
16499
15279
-77.82542377
-78.15905069
0.333626916


08/08/2012 18:00
G01161
569
100%
569
358
-92.44887734
-94.46116973
2.012292398


08/08/2012 19:00
G01163
571
100%
2853
3574
-85.44698228
-84.46845452
-0.978527765


08/08/2012 19:00
G01162
570
100%
19040
19245
-77.20333056
-77.15682085
-0.046509714


08/08/2012 19:00
G01161
569
100%
10303
6279
-79.870363
-82.02109517
2.150732168


08/08/2012 20:00
G01162
570
100%
3158
2880
-85.00587874
-85.40607512
0.400196379


08/08/2012 20:00
G01161
569
100%
4357
5791
-83.6081244
-82.37246435
-1.23566005


08/08/2012 20:00
G01163
571
100%
943
728
-90.25488307
-91.37868621
1.123803134


08/08/2012 21:00
G01163
571
100%
3393
3889
-84.6941614
-84.10162057
-0.592540835


08/08/2012 21:00
G01162
570
100%
4612
5098
-83.36110701
-82.92600169
-0.435105325


08/08/2012 21:00
G01161
569
100%
555
474
-92.55707017
-93.24221658
0.685146414


08/08/2012 22:00
G01163
571
100%
514
256
-92.89036881
-95.91760035
3.027231537


08/08/2012 22:00
G01162
570
100%
1324
1061
-88.78112015
-89.74284616
0.961726012


08/08/2012 22:00
G01161
569
100%
925
966
-90.33858267
-90.15022874
-0.188353937


08/08/2012 23:00
G01162
570
100%
3623
2174
-84.40931666
-86.6274046
2.218087943


08/08/2012 23:00
G01161
569
100%
1764
3458
-87.53501419
-84.61175011
-2.923264081


08/08/2012 23:00
G01163
571
100%
838
1057
-90.76755981
-89.75925013
-1.008309687

[fateh_med]

dear;
you can compare traffic statistic before and after swap,if a big change, probably it is a cross sector

Hi,

Anyone can share how can we identify site was having feeder swap issue without the needs to visit the site or drive test checking? Any method can be done by analysis on the statistic?

thank you

[kentck86]

dear;
you can compare traffic statistic before and after swap,if a big change, probably it is a cross sector

hi,

The reason of this post is to identified feeder swap from stats. It is not to compare whats the changes before and after feeder swap rectified.

thank you

[hamody2005]

By comparing the Traffic before and After.
By PSMM you may know the request of each sector in which nearby sites.