04.083GPPMobile radio interface Layer 3 specificationRelease 1998TS

Table 9.2.1/3GPP TS 04.08 summarizes the messages for mobility management.

Table 9.2.1/3GPP TS 04.08: Messages for mobility management

9.2.1 Authentication reject

This message is sent by the network to the mobile station to indicate that authentication has failed (and that the receiving mobile station shall abort all activities). See table 9.2.2/3GPP TS 04.08.

Message type: AUTHENTICATION REJECT

Significance: dual

Direction: network to mobile station

Table 9.2.2/3GPP TS 04.08: AUTHENTICATION REJECT message content

9.2.2 Authentication request

This message is sent by the network to the mobile station to initiate authentication of the mobile station identity. See table 9.2.3/3GPP TS 04.08.

Message type: AUTHENTICATION REQUEST

Significance: dual

Direction: network to mobile station

Table 9.2.3/3GPP TS 04.08: AUTHENTICATION REQUEST message content

9.2.3 Authentication response

This message is sent by the mobile station to the network to deliver a calculated response to the network. See table 9.2.4/3GPP TS 04.08.

Message type: AUTHENTICATION RESPONSE

Significance: dual

Direction: mobile station to network

Table 9.2.4/3GPP TS 04.08: AUTHENTICATION RESPONSE message content

9.2.4 CM Re-establishment request

This message is sent by the mobile station to the network to request re-establishment of a connection if the previous one has failed. See table 9.2.5/3GPP TS 04.08.

Message type: CM RE-ESTABLISHMENT REQUEST

Significance: dual

Direction: mobile station to network

Table 9.2.5/3GPP TS 04.08: CM RE-ESTABLISHMENT REQUEST message content

9.2.4.1 Location area identification

The location area identification information element shall appear when a TMSI is used as mobile identity, to render that mobile identity non-ambiguous. This is the LAI stored in the SIM.

9.2.4.2 Mobile Station Classmark

This IE shall include for multiband mobile station the Classmark 2 corresponding to the frequency band in use.

9.2.5 CM service accept

This message is sent by the network to the mobile station to indicate that the requested service has been accepted. See table 9.2.6/3GPP TS 04.08.

Message type: CM SERVICE ACCEPT

Significance: dual

Direction: network to mobile station

Table 9.2.6/3GPP TS 04.08: CM SERVICE ACCEPT message content

9.2.5a CM service prompt $(CCBS)$

A mobile station that does not support the "Network initiated MO call" option shall treat this message as a message with message type not defined for the PD.

This message is sent by the network to the mobile station to request the mobile to establish a service for the specified CM protocol using the specified SAPI, e.g. circuit switched connection establishment on SAPI 0, supplementary services activation on SAPI 0, or short message transfer on SAPI 3. See Table 9.2.7/3GPP TS 04.08.

Message type: CM SERVICE PROMPT

Significance: dual

Direction: network to mobile station

Table 9.2.7/3GPP TS 04.08: CM SERVICE PROMPT message content

9.2.6 CM service reject

This message is sent by the network to the mobile station to indicate that the requested service cannot be provided. See table 9.2.8/3GPP TS 04.08.

Message type: CM SERVICE REJECT

Significance: dual

Direction: network to mobile station

Table 9.2.8/3GPP TS 04.08: CM SERVICE REJECT message content

9.2.7 CM service abort

This message is sent by the mobile station to the network to request the abortion of the first MM connection establishment in progress and the release of the RR connection. See table 9.2.9/3GPP TS 04.08.

Message type: CM SERVICE ABORT

Significance: dual

Direction: mobile station to network

Table 9.2.9/3GPP TS 04.08: CM SERVICE ABORT message content

9.2.8 Abort

This message is sent by the network to the mobile station to initiate the abortion of all MM connections and to indicate the reason for the abortion. See table 9.2.10/3GPP TS 04.08.

Message type: ABORT

Significance: dual

Direction: network to mobile station

Table 9.2.10/3GPP TS 04.08: ABORT message content

9.2.9 CM service request

This message is sent by the mobile station to the network to request a service for the connection management sublayer entities, e.g. circuit switched connection establishment, supplementary services activation, short message transfer, location services. See table 9.2.11/3GPP TS 04.08.

Message type: CM SERVICE REQUEST

Significance: dual

Direction: mobile station to network

Table 9.2.11/3GPP TS 04.08: CM SERVICE REQUEST message content

9.2.9.1 Mobile Station Classmark

This IE shall include for multiband mobile station the Classmark 2 corresponding to the frequency band in use.

9.2.9.2 Priority

May be included by mobile station supporting eMLPP to indicate the priority requested.

This information element is only meaningful when the CM service type is:

– Mobile originating call establishment;

– Emergency call establishment;

– Voice group call establishment;

– Voice broadcast call establishment.

9.2.10 Identity request

This message is sent by the network to the mobile station to request a mobile station to submit the specified identity to the network. See table 9.2.12/3GPP TS 04.08.

Message type: IDENTITY REQUEST

Significance: dual

Direction: network to mobile station

Table 9.2.12/3GPP TS 04.08: IDENTITY REQUEST message content

9.2.11 Identity response

This message is sent by the mobile station to the network in response to an IDENTITY REQUEST message providing the requested identity. See table 9.2.13/3GPP TS 04.08.

Message type: IDENTITY RESPONSE

Significance: dual

Direction: mobile station to network

Table 9.2.13/3GPP TS 04.08: IDENTITY RESPONSE message content

9.2.12 IMSI detach indication

This message is sent by the mobile station to the network to set a deactivation indication in the network. See table 9.2.14/3GPP TS 04.08.

Message type: IMSI DETACH INDICATION

Significance: dual

Direction: mobile station to network

Table 9.2.14/3GPP TS 04.08: IMSI DETACH INDICATION message content

9.2.12.1 Mobile Station Classmark

This IE shall include for multiband mobile station the Classmark 1 corresponding to the frequency band in use.

9.2.13 Location updating accept

This message is sent by the network to the mobile station to indicate that updating or IMSI attach in the network has been completed. See table 9.2.15/3GPP TS 04.08.

Message type: LOCATION UPDATING ACCEPT

Significance: dual

Direction: network to mobile station

Table 9.2.15/3GPP TS 04.08: LOCATION UPDATING ACCEPT message content

9.2.13.1 Follow on proceed

The follow on proceed information element appears if the network wishes to indicate that the mobile station may attempt an MM connection establishment using the same RR connection.

9.2.13.2 CTS permission

The CTS permission information element appears if the network wishes to allow the mobile station to use GSM-Cordless Telephony System in the Location Area.

9.2.14 Location updating reject

This message is sent by the network to the mobile station to indicate that updating or IMSI attach has failed. See table 9.2.16/3GPP TS 04.08.

Message type: LOCATION UPDATING REJECT

Significance: dual

Direction: network to mobile station

Table 9.2.16/3GPP TS 04.08: LOCATION UPDATING REJECT message content

9.2.15 Location updating request

This message is sent by the mobile station to the network either to request update of its location file (normal updating or periodic updating) or to request IMSI attach. See table 9.2.17/3GPP TS 04.08.

Message type: LOCATION UPDATING REQUEST

Significance: dual

Direction: mobile station to network

Table 9.2.17/3GPP TS 04.08: LOCATION UPDATING REQUEST message content

9.2.15.1 Location area identification

The location area identification stored in the SIM is used.

9.2.15.2 Mobile Station Classmark

This IE shall include for multiband MS the Classmark 1 corresponding to the frequency band in use.

9.2.15a MM information

This message is sent by the network to the mobile station to provide the mobile station with subscriber specific information. See table 9.2.18/3GPP TS 04.08.

Message type: MM INFORMATION

Significance: dual

Direction: network to mobile station

Table 9.2.18/3GPP TS 04.08: MM INFORMATION message content

9.2.15a.1 Full name for network

This IE may be sent by the network. If this IE is sent, the contents of this IE indicate the "full length name of the network" that the network wishes the mobile station to associate with the MCC and MNC contained in the Location Area Identification of the cell to which the mobile station sent its Channel Request message.

9.2.15a.2 Short name for network

This IE may be sent by the network. If this IE is sent, the contents of this IE indicate the "abbreviated name of the network" that the network wishes the mobile station to associate with the MCC and MNC contained in the Location Area Identification of the cell to which the mobile station sent its Channel Request message.

9.2.15a.3 Network time zone

This IE may be sent by the network. The mobile station should assume that this time zone applies to the Location Area of the cell to which the Channel Request message was sent.

9.2.15a.4 Universal time and time zone

This IE may be sent by the network. The mobile station should assume that this time zone applies to the Location Area of the cell to which the Channel Request message was sent. The mobile station shall not assume that the time information is accurate.

9.2.15a.5 LSA Identity

This IE may be sent by the network. The contents of this IE indicate the LSA identity of the serving cell.

9.2.16 MM Status

This message is sent by the mobile station or the network at any time to report certain error conditions listed in clause 8. See table 9.2.19/3GPP TS 04.08.

Message type: MM STATUS

Significance: local

Direction: both

Table 9.2.19/3GPP TS 04.08: MM STATUS message content

9.2.17 TMSI reallocation command

This message is sent by the network to the mobile station to reallocate or delete a TMSI. See table 9.2.20/3GPP TS 04.08.

Message type: TMSI REALLOCATION COMMAND

Significance: dual

Direction: network to mobile station

Table 9.2.20/3GPP TS 04.08: TMSI REALLOCATION COMMAND message content

9.2.18 TMSI reallocation complete

This message is sent by the mobile station to the network to indicate that reallocation or deletion of a TMSI has taken place. See table 9.2.21/3GPP TS 04.08.

Message type: TMSI REALLOCATION COMPLETE

Significance: dual

Direction: mobile station to network

Table 9.2.21/3GPP TS 04.08: TMSI REALLOCATION COMPLETE message content

9.2.19 MM Null

This message is sent in mobile to network direction.

This message is not used on the radio interface. When received by the network it shall be ignored.

The introduction of this message solves interworking issues.

Message type: MM NULL

Table 9.2.22/3GPP TS 04.08: MM NULL message content