jamesbond
2011-05-03, 11:46 PM
Hi, attached is a guide to LAC Planning (Ericson)
Contents
1 REVISION HISTORY..............................................................................................6
2 SCOPE OF THIS DOCUMENT...............................................................................6
3 SUMMARY..............................................................................................................7
4 GLOSSARY............................................................................................................8
4.1 Abbreviation...............................................................................................................................................8
4.2 Concepts......................................................................................................................................................8
5 HOW TO READ THIS DOCUMENT........................................................................9
6 SIGNALING BACKGROUND...............................................................................10
7 CAPACITY CALCULATIONS...............................................................................11
7.1 Estimated maximum LA size....................................................................................................................11
7.2 Paging capacity in the BSC.......................................................................................................................15
7.3 Calculating the BTS paging capacity.......................................................................................................18
7.4 Verifying CCCH load using statistical counters.....................................................................................20
8 LA DIMENSIONING STRATEGIES......................................................................23
9 TECHNICAL BACKGROUND..............................................................................24
9.1 Paging........................................................................................................................................................24
9.2 Access Grant.............................................................................................................................................30
10 PARAMETERS AND STATISTICAL COUNTERS............................................33
10.1 BSC parameters........................................................................................................................................33
10.2 MSC parameters.......................................................................................................................................34
10.3 SGSN parameter.......................................................................................................................................37
10.4 Statistical Counters..................................................................................................................................37
205/1005
Contents
1 REVISION HISTORY..............................................................................................6
2 SCOPE OF THIS DOCUMENT...............................................................................6
3 SUMMARY..............................................................................................................7
4 GLOSSARY............................................................................................................8
4.1 Abbreviation...............................................................................................................................................8
4.2 Concepts......................................................................................................................................................8
5 HOW TO READ THIS DOCUMENT........................................................................9
6 SIGNALING BACKGROUND...............................................................................10
7 CAPACITY CALCULATIONS...............................................................................11
7.1 Estimated maximum LA size....................................................................................................................11
7.2 Paging capacity in the BSC.......................................................................................................................15
7.3 Calculating the BTS paging capacity.......................................................................................................18
7.4 Verifying CCCH load using statistical counters.....................................................................................20
8 LA DIMENSIONING STRATEGIES......................................................................23
9 TECHNICAL BACKGROUND..............................................................................24
9.1 Paging........................................................................................................................................................24
9.2 Access Grant.............................................................................................................................................30
10 PARAMETERS AND STATISTICAL COUNTERS............................................33
10.1 BSC parameters........................................................................................................................................33
10.2 MSC parameters.......................................................................................................................................34
10.3 SGSN parameter.......................................................................................................................................37
10.4 Statistical Counters..................................................................................................................................37
205/1005