UE Functions and Interlayer Procedures in Connected Mode.doc

CWTS
China Wireless munication Standard (CWTS);
Working Group 1 (WG1);
UE Functions and Interlayer Procedures
in Connected Mode
TS C003 (1999-10)
Technical Specification
Contents
1. SCOPE 5
2. REFERENCES 5
3. SYMBOLS AND ABBREVIATIONS 5
Symbols 5
Abbreviations 6
4. GENERAL DESCRIPTION OF CONNECTED MODE 9
5. DESCRIPTION OF UE STATES AND STATE TRANSITIONS 10
UE RRC States and State Transitions including GSM (PSTN / ISDN only) 10
UE RRC States and State Transitions including GSM / GPRS (IP only) 11
Transition from Idle Mode to Connecting State 12
Connecting State 12
Transition to Connected Mode 12
Transition to Idle Mode 12
Connected Mode States and Transitions 13
Cell Connected State 13
Control only substate 13
Transition from Control only substate to User data active substate 14
Transition from Control only substate to PCH 14
Transition from Control only substate to RRA connected state 14
Transition from Control only substate to Idle mode 14
User data active substate 14
from User data active substate to control only substate 14
from User data active substate to RACH + (USCH) / FACH or RACH + (USCH) / DSCH 15
from User data active substate to PCH 15
from User data active substate to RRA connected state 15
from User data active substate to Idle mode 15
between substates 15
from DCH/DCH to DCH/DCH+DSCH substate 15
Transition from DCH/DCH to DCH/DCH+DSCH substate occurs when DSCH is from DCH/DCH+DSCH to DCH/DCH substate 15
from DCH/DCH to DCH/DSCH+DSCH Ctrl substate 15
from DCH/DSCH+DSCH Ctrl to DCH/DCH substate 16
from DCH/DCH+DSCH to DCH/DSCH+DSCH Ctrl substate 16