Introduction of Layer 3 Procedures

Radio Resource management layer
(i) System information broadcasting
(ii)Radio resources connection establishment
> Immediate assignment procedure
> Paging procedure
(iii)Radio resources connection transfer phase
> Measurement report procedure
> Intracell change of channels
> Intercell change of channels
> Frequency redefinition procedure
> Channel mode change procedure
> Iphering mode setting procedure
> Additional channel assignment procedure
> partial channel release procedure
(iv) Radio resources connection release

Mobility Management Layer
(i) mobility management common procedures
> TMSI reallocation
> Authentication procedure
> Identification procedure
> IMSI detach procedure
> Abort procedure
(ii) Mobility management sepecific Procedures
>Location updating procedure
> Periodic updating
> IMSI attach procedure
> Generic location updating procedure
(iii) Connection management sublayer service provision
> mobility management connection establishment
> mobility management connection information transfer phase
> mobility management connection release

Circuit switched Call Control
(i) Mobile originating Call establishment
(ii) Mobile terminating Call establishment
(iii) Signaling procedure during active state
> User notification information
> Call rearrangements
> DTMF protocol control procedure
> In call modification
(iv) Call clearing indicated by the Mobile Station
(v) Call clearing indicated by the network
(vi) Miscellaneous procedure
> In bad tones and anouncements
> Status enquiry procedure
> Call re-establishment procedure