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Title:

Erlang

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?????? ?????? GSM ???? ????? ???? full mode, ???? ???? ... SACCH. IDLE. ?????? ????? ??? N ?-i,j- ?? ?????. D/R. j. i. N. 1. 0. 1. 1. 3. 1. 1. 3. 3.46. 0. 2. 4 ... – PowerPoint PPT presentation

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Title: Erlang


1
?????? ?????? ????????
  • ???? ???

2
???? ?????
3
???? ?????? Erlang???? ????
4
?????? ?????? GSM ???? ????? ???? full mode, ????
???? 0 ?????
??? ?? ????? ?-8
??? ????? ?????? 0?
??
??? ?? ?????? ?-51
??? ?? ?????? ?-26
??
??? ??????...
??? ????? ?????? 12 ?? 25?
??
Traffic
??
0,10,20,30,40,50
1,11,21,31,41
2,3,4,5
6-9,12-19,22-29,32-39,42-49
??? ????? ?????? 12?
??
FCCH
SCH
BCCH
PAGCH
??
??? ????? ????? ?? ????? ?????? ?-8 ??? ????? (??
?? 0)?
??? ????? ????? ?? ????? ?????? ?-8 ??? ????? (??
?? 0)?
??
??
??
??
SACCH
IDLE
5
?????? ????? ??? N ?-i,j- ?? ?????
6
?????? ????? ??? N ?-i,j- ?? ??????
7
N1
8
N3
9
N4
10
N7
11
N9
12
N12
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N2 square
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N4 square
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N5 square
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N8 square
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N9 square
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