Common Control Channel Handling
36 Common Control Channel Handling
"Common Control Channel Handling" denotes the RBS resources
utilised for traffic on the Common Control channel.
36.1 References
/GSM:04.08/ GSM 04.08 (phase2) version 4.5.0
/GSM:08.58/ GSM 08.58 (phase2) version 4.6.1
/GSM:05.02/ GSM 05.02 (phase2) version 4.3.0
/GSM:05.03/ GSM 05.03 (phase2) version 4.1.0
Whenever a reference is made to a function described in another chapter,
please refer to the table of contents to find the appropriate chapter.
36.2 Function
36.2.1 Paging
By means of the PAGING procedure /GSM:08.58:5.2/, the RBS pages
mobiles on command from the BSC. The RBS supports:
• Reception, interpretation and check of PAGING_COMMANDs
from BSC
• Queuing of IMSI and TMSI
• Scheduled transmission of PAGING_REQUEST messages on PCH
• Retransmission of PAGING_REQUEST messages on PCH
Channel combinations /GSM:05.02:6.4/ supported:
• (iv) FCCH+SCH+BCCH+CCCH
• (v) FCCH+SCH+BCCH+CCCH+SDCCH/4(0..3)+SACCH/
C4(0..3)
PAGING_COMMAND messages from BSC with the following MS
IDENTITY (Id-type) are supported:
IMSI International Mobile Subscriber Identity
TMSI Temporary Mobile Subscriber Identity
IMSIs and TMSIs are queued for scheduled transmission on PCH. One
paging queue is supported for each paging group.
Scheduled transmission of IMSI and TMSI is made with the following
messages:
• PAGING_REQUEST_TYPE_1 /GSM:04.08:9.1.22/
• PAGING_REQUEST_TYPE_2 /GSM:04.08:9.1.23/
• PAGING_REQUEST_TYPE_3 /GSM:04.08:9.1.24/
For dequeuing, priority handling, selection of Page mode, transmission
and retransmission, see Section 36.2.3 on page 230.
EN/LZT 123 2697 R5A
1998-08-13
229 (306)
© Ericsson Radio Systems AB
— All Rights Reserved —
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