10.4 Message Type

04.183GPPMobile radio interface Layer 3 specificationRadio Resource Control (RRC) protocolRelease 1999TS

The message type IE and its use are defined in 3GPP TS 24.007. Tables 10.1.1 and 10.4.2 define the value part of the message type IE used in the Radio Resource management protocol. Table 10.4.3 defines the value part of the message type IE used in the GPRS Transparent Transport protocol.

Table 10.4.1: Message types for Radio Resource management

8 7 6 5 4 3 2 1

0 0 1 1 1 – – – Channel establishment messages:

1 0 0 – RR INITIALISATION REQUEST

0 1 1 – ADDITIONAL ASSIGNMENT

1 1 1 – IMMEDIATE ASSIGNMENT

0 0 1 – IMMEDIATE ASSIGNMENT EXTENDED

0 1 0 – IMMEDIATE ASSIGNMENT REJECT

0 1 0 0 1 0 0 0 – DTM ASSIGNMENT FAILURE

0 1 0 0 1 0 0 1 – DTM REJECT

0 1 0 0 1 0 1 0 – DTM REQUEST

0 1 0 0 1 0 1 1 – PACKET ASSIGNMENT

0 0 1 1 0 – – – Ciphering messages:

1 0 1 – CIPHERING MODE COMMAND

0 1 0 – CIPHERING MODE COMPLETE

0 0 1 1 0 – – – Configuration change messages:

0 0 0 – CONFIGURATION CHANGE COMMAND

0 0 1 – CONFIGURATION CHANGE ACK.

0 1 1 – CONFIGURATION CHANGE REJECT

0 0 1 0 1 – – – Handover messages:

1 1 0 – ASSIGNMENT COMMAND

0 0 1 – ASSIGNMENT COMPLETE

1 1 1 – ASSIGNMENT FAILURE

0 1 1 – HANDOVER COMMAND

1 0 0 – HANDOVER COMPLETE

0 0 0 – HANDOVER FAILURE

1 0 1 – PHYSICAL INFORMATION

0 1 0 0 1 1 0 0 – DTM ASSIGNMENT COMMAND

0 0 0 0 1 0 0 0 – RR-CELL CHANGE ORDER

0 0 1 0 0 0 1 1 – PDCH ASSIGNMENT COMMAND

0 0 0 0 1 – – – Channel release messages:

1 0 1 – CHANNEL RELEASE

0 1 0 – PARTIAL RELEASE

1 1 1 – PARTIAL RELEASE COMPLETE

0 0 1 0 0 – – – Paging and Notification messages:

0 0 1 – PAGING REQUEST TYPE 1

0 1 0 – PAGING REQUEST TYPE 2

1 0 0 – PAGING REQUEST TYPE 3

1 1 1 – PAGING RESPONSE

0 0 0 – NOTIFICATION/NCH

1 0 1 – Reserved (see NOTE)

1 1 0 – NOTIFICATION/RESPONSE

0 0 0 0 1 0 1 1 – Reserved (see NOTE)

0 1 0 0 1 1 1 0 – PACKET NOTIFICATION

0 1 1 0 0 – – – – 3G Specific messages

0 0 0 – UTRAN Classmark Change

0 1 0 – cdma 2000 Classmark Change

0 1 1 – Inter System to UTRAN Handover Command

1 0 0 – Inter System to cdma2000 Handover Command

0 0 0 1 1 – – – System information messages:

0 0 0 – SYSTEM INFORMATION TYPE 8

0 0 1 – SYSTEM INFORMATION TYPE 1

0 1 0 – SYSTEM INFORMATION TYPE 2

0 1 1 – SYSTEM INFORMATION TYPE 3

1 0 0 – SYSTEM INFORMATION TYPE 4

1 0 1 – SYSTEM INFORMATION TYPE 5

1 1 0 – SYSTEM INFORMATION TYPE 6

1 1 1 – SYSTEM INFORMATION TYPE 7

0 0 0 0 0 – – – System information messages:

0 1 0 – SYSTEM INFORMATION TYPE 2bis

0 1 1 – SYSTEM INFORMATION TYPE 2ter

1 1 1 – SYSTEM INFORMATION TYPE 2quater

1 0 1 – SYSTEM INFORMATION TYPE 5bis

1 1 0 – SYSTEM INFORMATION TYPE 5ter

1 0 0 – SYSTEM INFORMATION TYPE 9

0 0 0 – SYSTEM INFORMATION TYPE 13

0 0 1 1 1 – – – System information messages:

1 0 1 – SYSTEM INFORMATION TYPE 16

1 1 0 – SYSTEM INFORMATION TYPE 17

0 1 0 0 0 – – – System information messages:

0 0 0 – SYSTEM INFORMATION TYPE 18

0 0 1 – SYSTEM INFORMATION TYPE 19

0 1 0 – SYSTEM INFORMATION TYPE 20

0 0 0 1 0 – – – Miscellaneous messages:

0 0 0 – CHANNEL MODE MODIFY

0 1 0 – RR STATUS

1 1 1 – CHANNEL MODE MODIFY ACKNOWLEDGE

1 0 0 – FREQUENCY REDEFINITION

1 0 1 – MEASUREMENT REPORT

1 1 0 – CLASSMARK CHANGE

0 1 1 – CLASSMARK ENQUIRY

0 0 1 1 0 1 1 0 – EXTENDED MEASUREMENT REPORT

0 0 1 1 0 1 1 1 – EXTENDED MEASUREMENT ORDER

0 0 1 1 0 1 0 0 – GPRS SUSPENSION REQUEST

0 1 0 0 1 1 0 1 – DTM INFORMATION

VGCS uplink control messages:

0 0 0 0 1 0 0 1 – VGCS UPLINK GRANT

0 0 0 0 1 1 1 0 – UPLINK RELEASE

0 0 0 0 1 1 0 0 – Reserved (see NOTE)

0 0 1 0 1 0 1 0 – UPLINK BUSY

0 0 0 1 0 0 0 1 – TALKER INDICATION

Application messages:

0 0 1 1 1 0 0 0 – Application Information

NOTE: Bit 8 is reserved for possible future use as an extension bit, see 3GPP TS 24.007. This value was allocated but never used in earlier phases of the protocol.

Table 10.4.2: Message types for Radio Resource management
messages using the RR short protocol discriminator

5

4

3

2

1

0

0

0

0

0

System Information Type 10

0

0

0

0

1

Notification/FACCH

0

0

0

1

0

Uplink Free

0

0

1

0

0

Enhanced Measurement Report (uplink)

0

0

1

0

1

Measurement Information (downlink)

Table 10.4.3: Message types for GTTP messages

Message type

Message

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0

GPRS Information