Content for TS 44.068 Word version: 16.0.0
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
6.2 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
6.3.2 Network procedures in the active state Word‑p. 16
6.4 Procedures for release, abortion, and termination of a group call
6.5 Miscellaneous procedures
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
7.8 Messages with semantically incorrect contents
8 Message functional definitions and contents Word‑p. 20
8.1 CONNECT Word‑p. 21
8.2 GET STATUS
8.2.1 mobile identity Word‑p. 22
8.3 IMMEDIATE SETUP
8.3a IMMEDIATE SETUP 2 Word‑p. 23
8.4 SET PARAMETER
8.5 SETUP Word‑p. 24
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
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
