CWTSChina Wireless Telecommunication Standard (CWTS); Working Group 1 (WG1);UE Functions and Interlayer Proceduresin Connected ModeTS C003 V3.0.0 (1999-10)Technical Specification92UE Functions and Interlayer Procedures in Connected Mode Contents1.SCOPE52.REFERENCES53.SYMBOLS AND ABBREVIATIONS53.1Symbols53.2Abbreviations64.GENERAL DESCRIPTION OF CONNECTED MODE95.DESCRIPTION OF UE STATES AND STATE TRANSITIONS105.1UE RRC States and State Transitions including GSM (PSTN / ISDN only)105.2UE RRC States and State Transitions including GSM / GPRS (IP only)115.3Transition from Idle Mode to Connecting State125.4Connecting State125.4.1Transition to Connected Mode125.4.2Transition to Idle Mode125.5Connected Mode States and Transitions135.5.1Cell Connected State135.5.1.1 Control only substate135.5.1.1.1Transition from Control only substate to User data active substate145.5.1.1.2Transition from Control only substate to PCH145.5.1.1.3Transition from Control only substate to RRA connected state145.5.1.1.4Transition from Control only substate to Idle mode145.5.1.2 User data active substate145.5.1.2.1Transition from User data active substate to control only substate145.5.1.2.2Transition from User data active substate to RACH + (USCH) / FACH or RACH + (USCH) / DSCH155.5.1.2.3Transition from User data active substate to PCH155.5.1.2.4Transition from User data active substate to RRA connected state155.5.1.2.5Transition from User data active substate to Idle mode155.5.1.2.6Transition between substates155.5.1.2.6.1Transition from DCH/DCH to DCH/DCH+DSCH substate15Transition from DCH/DCH to DCH/DCH+DSCH substate occurs when DSCH is allocated.5.5.1.2.6.2Transition from DCH/DCH+DSCH to DCH/DCH substate155.5.1.2.6.3Transition from DCH/DCH to DCH/DSCH+DSCH Ctrl substate155.5.1.2.6.4Transition from DCH/DSCH+DSCH Ctrl to DCH/DCH substate165.5.1.2.6.5Transition from DCH/DCH+DSCH to DCH/DSCH+DSCH Ctrl substate165.5.1.2.6.6Transition from DCH/DSCH+DSCH Ctrl to DCH/DCH+DSCH substate165.5.1.2.7Radio Resource Allocation tasks (Control only and User data active)165.5.1.2.8RRC Connection mobility tasks (Control only and User data active)175.5.1.2.8.1Localised Service Area (LSA) support175.5.1.2.9 Transfer and update of system information ( Control only and User data active )17.5.5.1.3RACH / FACH and RACH + USCH / FACH substates175.5.1.3.1Transition from RACH/FACH to RACH+USCH/FACH substate185.5.1.3.2Transition from RACH+USCH/FACH to RACH/FACH substate185.5.1.3.3Transition from RACH/FACH to User data active substates185.5.1.3.4Transition from RACH+USCH/FACH to User data active substates185.5.1.3.5Transition from RACH/FACH or RACH+USCH/FACH to PCH substate185.5.1.3.6Transition from RACH/FACH or RACH+USCH/FACH to Idle Mode185.5.1.3.7Transition from RACH/FACH or RACH+USCH/FACH to RACH / DSCH or RACH+USCH / DSCH state185.5.1.3.8Transition from RACH/FACH or RACH+USCH/FACH to RRA Connected State185.5.1.3.9Radio Resource Allocation Tasks (RACH/FACH)195.5.1.3.10Radio Resource Allocation Tasks (RACH+USCH/FACH)195.5.1.3.11RRC Connection mobility tasks (RACH + (USCH)/FACH)195.5.1.3.12 Transfer and update of system information ( RACH+(USCH)/FACH )195.5.1.4RACH/DSCH and RACH+USCH/DSCH substates205.5.1.5PCH substate205.5.1.5.1Transition from PCH to RRA Connected State205.5.1.5.2Transition from PCH to RACH/FACH substate205.5.1.5.3Transition from PCH to RACH+USCH/FACH substate215.5.1.5.4Transition from PCH to RACH/DSCH or RACH+USCH/DSCH substates215.5.1.5.5Radio Resource Allocation Tasks (PCH)215.5.1.5.6RRC Connection mobility tasks (PCH)215.5.1.5.7 Transfer and update of system information ( PCH )215.5.2RRA Connected State215.5.2.1Transition from RRA Connected State to Cell Connected State225.5.2.2Radio Resource Allocation Tasks (RRA Connected)225.5.2.3RRC Connection mobility tasks (RRA Connected)225.5.2.4Transfer and update of system information ( RRA connected )225.6Inter-system handover with simultaneous IP and PSTN/ISDN domain services225.6.1Inter-system handover TD-SCDMA RAN to GSM / BSS225.6.2Inter-system handover GSM / BSS to TD-SCDMA RAN236.RADIO BEARER CONTROL OVERVIEW OF PROCEDURES246.1Configurable parameters246.2Typical configuration cases246.3RRC Elementary Procedures256.3.1Category 1: Radio Bearer Configuration256.3.2Category 2: Transport Channel Configuration256.3.3Category 3: Physical Channel Configuration266.3.4Category 4: Transport Format Combination Restriction266.3.5Category 5: Uplink Dedicated Channel Control in CRNC267.EXAMPLES OF PROCEDURES277.1RRC Connection Establishment and Release Procedures277.1.1RRC connection establishment277.1.2UE Initiated Signalling Connection Establishment297.1.3Normal RRC Connection Release307.1.