Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
4‑5x
Content for
TS 44.068
Word version: 16.0.0
1…
6…
6
Elementary procedures for Group Call Control
7
Handling of unknown, unforeseen, and erroneous protocol data
8
Message functional definitions and contents
9
Contents of information elements value parts
A
Example of the coding of the user-user information after decompression of the originator-to-dispatcher information
$
Change History
6
Elementary procedures for Group Call Control
Word‑p. 8
6.1
Overview
6.1.1
General
6.1.2
Group call control states
Word‑p. 10
6.1.2.1
Group call control states at the MS side of the interface
6.1.2.1.1
Attributes and parameters of GCC in the MS
6.1.2.1.2
NULL (U0)
6.1.2.1.3
MM CONNECTION PENDING (U0.p)
6.1.2.1.4
GROUP CALL INITIATED (U1)
6.1.2.1.5
GROUP CALL ACTIVE (U2)
Word‑p. 11
6.1.2.1.6
GROUP CALL PRESENT (U3)
6.1.2.1.7
GROUP CALL CONNECTION REQUESTED (U4)
6.1.2.1.8
TERMINATION REQUESTED (U5)
6.1.2.1.9
Sub-states of the Group call active state
6.1.2.1.10
GCC Timers in the MS
Word‑p. 12
6.1.2.1.11
Consistency of parameters and states
6.1.2.2
Group call control states at the network side of the interface
Word‑p. 13
6.1.2.2.1
NULL (State N0)
6.1.2.2.2
GROUP CALL INITIATED (N1)
6.1.2.2.3
GROUP CALL ACTIVE (N2)
6.1.2.2.4
GROUP CALL ESTABLISHMENT PROCEEDING (N3)
6.1.2.2.5
TERMINATION REQUESTED (N4)
6.2
Procedures for establishment of a group call
6.2.1
Activation of a group call by the network
6.2.2
Mobile originated establishment
6.2.2.1
Termination during mobile originated establishment
Word‑p. 14
6.2.2.2
Abnormal cases
Word‑p. 15
6.2.3
Mobile terminating group call establishment in the MS
6.3
Procedures during the active state of a group call
6.3.1
Mobile station procedures in the active state
6.3.1.1
Sub-state transitions in the MS
6.3.2
Network procedures in the active state
Word‑p. 16
6.4
Procedures for release, abortion, and termination of a group call
6.4.1
Termination procedure
6.4.2
Abort and release procedures
Word‑p. 17
6.5
Miscellaneous procedures
6.5.1
Status procedures
6.5.1.1
Get status procedure
6.5.1.2
Set parameter procedure
7
Handling of unknown, unforeseen, and erroneous protocol data
7.1
General
7.2
Message too short
Word‑p. 18
7.3
Unknown or unforeseen transaction identifier
7.4
Unknown or unforeseen message type
7.5
Non-semantical mandatory information element errors
7.6
Unknown and unforeseen information elements in the non-imperative message part
Word‑p. 19
7.6.1
Information elements unknown in the message
7.6.2
Out of sequence information elements
7.6.3
Repeated Information elements
7.7
Non-imperative message part errors
7.7.1
Syntactically incorrect optional Information elements
7.8
Messages with semantically incorrect contents
8
Message functional definitions and contents
Word‑p. 20
8.1
CONNECT
Word‑p. 21
8.1.1
SMS indications
8.2
GET STATUS
8.2.1
mobile identity
Word‑p. 22
8.3
IMMEDIATE SETUP
8.3.1
Mobile identity
8.3a
IMMEDIATE SETUP 2
Word‑p. 23
8.3a.1
TMSI
8.3a.2
Compressed otdi
8.4
SET PARAMETER
8.5
SETUP
Word‑p. 24
8.5.1
Originator-to-dispatcher information
8.5.2
Talker priority requested
8.6
STATUS
8.6.1
Call state
Word‑p. 25
8.6.2
State attributes
8.7
TERMINATION
8.8
TERMINATION REJECT
8.9
TERMINATION REQUEST
Word‑p. 26
8.9.1
Talker priority
9
Contents of information elements value parts
9.1
Protocol Discriminator
9.2
Transaction identifier
9.3
Message Type
Word‑p. 27
9.4
Other information elements
9.4.1
Call Reference
9.4.2
Call state
Word‑p. 28
9.4.3
Cause
Word‑p. 29
9.4.4
Originator indication
Word‑p. 30
9.4.5
Not used
Word‑p. 31
9.4.6
Spare Half Octet
9.4.7
State attributes
9.4.8
Compressed otdi
Word‑p. 32
9.4.9
Talker priority
9.4.10
SMS indications
A
Example of the coding of the user-user information after decompression of the originator-to-dispatcher information
Word‑p. 34
$
Change History
Word‑p. 35