3.5.0 (RSL) BCCH INFOrmation (BCINF)
-------0 Transparency bit Not transparent to BTS
0000110- Message Group Common Channel Management messages
00010001 Message Type 17
Channel Number
00000001 IE Name Channel Number
-----000 time slot number 0
10000--- channel BCCH
System Info Type
00011110 IE Name System Info Type
----0001 SYS Info Type SYSTEM INFORMATION 1
0000-і-і Spare
L3 Information
00001011 IE Name L3 Information
00000000 Spare
00010101 LLSDU Length 21
******** DTAP LLSDU 06 19 00 10 00 00 00 00 00 00 00 00
00 00 00 00 00 00 9D 00 00
DTAP 6 SYSINF 1
RR Message System Information Message
DTAP GSM 04.08 Rev 3.11. 0 (DTAP) System Information Type 1 (SYSINF1)
----0110 Protocol Discriminator radio resources management msg
-000---- Transaction ID value TI value 0
0------- Transaction ID flag message sent from orig TI
-0011001 Message Type 0x19
0--і-і-і Extension bit
Cell Channel Description
----0000 CA ARFCN 124- 121 0
-і00-і-і Spare
00------ Cell allocation Band number 0
00010000 CA ARFCN 120 – 113 16
00000000 CA ARFCN 112 – 105 0
00000000 CA ARFCN 104 – 097 0
00000000 CA ARFCN 096 – 089 0
00000000 CA ARFCN 088 – 081 0
00000000 CA ARFCN 080 – 073 0
00000000 CA ARFCN 072 – 065 0
00000000 CA ARFCN 064 – 057 0
00000000 CA ARFCN 056 – 049 0
00000000 CA ARFCN 048 – 041 0
00000000 CA ARFCN 040 – 033 0
00000000 CA ARFCN 032 – 025 0
00000000 CA ARFCN 024 – 017 0
00000000 CA ARFCN 016 – 009 0
00000000 CA ARFCN 008 – 001 0
RACH control parameters
-------1 Call Reestablishment not allowed in the cell
------0- Cell Barred for Access not barred
--0111-- TX-integer (Slots used) [10]
10------ Maximum retransmissions Max [4]
-------0 Access Control Class 8 not barred
------0- Access Control Class 9 not barred
-----0-- Emergency Call allowed to all MS’s
----0--- Access Control Class 11 not barred
---0---- Access Control Class 12 not barred
--0----- Access Control Class 13 not barred
-0------ Access Control Class 14 not barred
0------- Access Control Class 15 not barred
-------0 Access Control Class 0 not barred
------0- Access Control Class 1 not barred
-----0-- Access Control Class 2 not barred
----0--- Access Control Class 3 not barred
---0---- Access Control Class 4 not barred
--0----- Access Control Class 5 not barred
-0------ Access Control Class 6 not barred
0------- Access Control Class 7 not barred
Рис.6 Приклад BCCH SYS_INFO 1 повідомлення
GSM 08.58 Rev 3.5.0 (RSL) BCCH INFOrmation (BCINF)
-------0 Transparency bit Not transparent to BTS
0000110- Message Group Common Channel Management messages
00010001 Message Type 17
Channel Number
00000001 IE Name Channel Number
-----000 time slot number 0
10000--- channel BCCH
System Info Type
00011110 IE Name System Info Type
----0010 SYS Info Type SYSTEM INFORMATION 2
0000-і-і Spare
L3 Information
00001011 IE Name L3 Information
00000000 Spare
00010110 LLSDU Length 22
******** DTAP LLSDU 06 1A 0B 39 30 00 00 00 00 00 00 00
00 00 00 00 00 00 80 9D 00 00
DTAP 6 SYSINF 2
RR Message System Information Message
DTAP GSM 04.08 Rev 3.11. 0 (DTAP) System Information Type 2 (SYSINF2)
----0110 Protocol Discriminator radio resources management msg
-000---- Transaction ID value TI value 0
0------- Transaction ID flag message sent from orig TI
-0011010 Message Type 0x1A
0--і-і-і Extension bit
Neighbour Cells Description
----1011 BA ARFCN 124 - 121 11
---0---- BCCH alloc Seq No Ind 0
-і0--і-і Spare
00------ BCCH allocation number Band number 0
10111001 BA ARFCN 120 – 113 185
00111011 BA ARFCN 112 – 105 59
00110000 BA ARFCN 104 – 097 48
00000000 BA ARFCN 096 – 089 0
00000000 BA ARFCN 088 – 081 0
00000000 BA ARFCN 080 – 073 0
00000000 BA ARFCN 072 – 065 0
00000000 BA ARFCN 064 – 057 0
00000000 BA ARFCN 056 – 049 0
00000000 BA ARFCN 048 – 041 0
00000000 BA ARFCN 040 – 033 0
00000000 BA ARFCN 032 – 025 0
00000000 BA ARFCN 024 – 017 0
00000000 BA ARFCN 016 – 009 0
00000000 BA ARFCN 008 – 001 0
PLMN permitted
-------0 NCC 0 not permitted
------0- NCC 1 not permitted
-----0-- NCC 2 not permitted
----0--- NCC 3 not permitted
---0---- NCC 4 not permitted
--0----- NCC 5 not permitted
-0------ NCC 6 not permitted
1------- NCC 7 permitted
RACH control parameters
-------1 Call Reestablishment not allowed in the cell
------0- Cell Barred for Access not barred
--0111-- TX-integer (Slots used) [10]
10------ Maximum retransmissions Max [4]
-------0 Access Control Class 8 not barred
------0- Access Control Class 9 not barred
-----0-- Emergency Call allowed to all MS’s
----0--- Access Control Class 11 not barred
---0---- Access Control Class 12 not barred
--0----- Access Control Class 13 not barred
-0------ Access Control Class 14 not barred
0------- Access Control Class 15 not barred
-------0 Access Control Class 0 not barred
------0- Access Control Class 1 not barred
-----0-- Access Control Class 2 not barred
----0--- Access Control Class 3 not barred
---0---- Access Control Class 4 not barred
--0----- Access Control Class 5 not barred
-0------ Access Control Class 6 not barred
0------- Access Control Class 7 not barred
Рис.7 Приклад BCCH SYS_INFO 2 повідомлення
GSM 08.58 Rev 3.5.0 (RSL) BCCH INFOrmation (BCINF)
-------0 Transparency bit Not transparent to BTS
0000110- Message Group Common Channel Management messages
00010001 Message Type 17
Channel Number
00000001 IE Name Channel Number
-----000 time slot number 0
10000--- channel BCCH
System Info Type
00011110 IE Name System Info Type
----0011 SYS Info Type SYSTEM