Broadcast - Ericsson CME 20 R6.1 Reference Manual

7

Broadcast

"Broadcast" denotes the RBS resources used for transmission of
Synchronisation Information and System Information.
The RBS supports:
•
•
•
•
Short message service cell broadcast is covered within the context of
Short Message Service.
7.1 References
/GSM:04.06/
/GSM:04.08/
/GSM:05.02/
/GSM:05.03/
/GSM:05.10/
/GSM:08.58/
Whenever a reference is made to a function described in another chapter,
please refer to the table of contents to find the appropriate chapter.
7.2 Concepts
BCCH Extended
7.3 Functions
7.3.1 Broadcast of Synchronisation Information
Synchronisation bursts are transmitted on SCH and Frequency
Correction bursts are transmitted on FCCH.
The bursts are transmitted regularly, allowing attaching mobiles to
synchronise on the TDMA structure and on the timing of the cell.
Supported logical channels /GSM:05.02:3.3.2/:
FCCH
SCH
EN/LZT 123 2697 R5A
1998-08-13
Broadcast of Synchronisation Information on SCH and FCCH
Broadcast of System Information 1, 2, 2bis, 2ter, 3 and 4 on
BCCH
Broadcast of System Information 5, 5bis, 5ter and 6 on SACCH
Broadcast of System Information 7 and 8 on BCCH Extended
© Ericsson Radio Systems AB
— All Rights Reserved —
GSM 04.06 (phase2) version 4.4.0
GSM 04.08 (phase2) version 4.10.1 and
Amendment Request A015r5
GSM 05.02 (phase2) version 4.4.2
GSM 05.03 (phase2) version 4.2.0
GSM 05.10 (phase2) version 4.5.0
GSM 08.58 (phase2) version 4.7.0 and
Amendment Request A006r1
Paging, Immediate Assign and System
Information 7 and 8 may share the same
TDMA frame mapping, see /
GSM:05.02:6.5.1/ and /GSM:05.02:7:
table 3 of 5/
Frequency Correction Channel
Synchronisation Channel
Broadcast
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