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ts_125331v120300p

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3GPP TS 25.331 version 12.3.0 Release 12<br />

1870<br />

ETSI TS 125 331 V12.3.0 (2014-10)<br />

13.2 Counters for UE<br />

Counter Reset Incremented When reaching max value<br />

V300 When initiating the<br />

procedure RRC<br />

connection establishment<br />

Upon expiry of T300.<br />

When V300 > N300, the UE<br />

enters idle mode.<br />

V302<br />

V304<br />

V308<br />

V310<br />

V316<br />

When initiating the<br />

procedure Cell update or<br />

URA update<br />

When sending the first<br />

UE CAPABILITY<br />

INFORMATION<br />

message.<br />

When sending the first<br />

RRC CONNECTION<br />

RELEASE COMPLETE<br />

message in a RRC<br />

connection release<br />

procedure.<br />

When sending the first<br />

PUSCH CAPACITY<br />

REQUEST message in a<br />

PUSCH capacity request<br />

procedure<br />

At transmission or<br />

reception of PS data or<br />

signalling on SRB3 or<br />

upwards, or entering<br />

RRC Connected mode,<br />

or successful SRNS<br />

relocation.<br />

Upon expiry of T302<br />

Upon expiry of T304<br />

Upon expiry of T308<br />

Upon expiry of T310<br />

Upon sending the SIGNALLING<br />

CONNECTION RELEASE<br />

INDICATION message, with the<br />

IE "Signalling Connection<br />

Release Indication Cause" set to<br />

"UE Requested PS Data session<br />

end" in CELL_PCH state or<br />

URA_PCH state or in<br />

CELL_FACH state and the<br />

variable<br />

HS_DSCH_DRX_CELL_FACH_<br />

2CYCLE_STATUS is set to<br />

TRUE and the DRX cycle length<br />

in use is equal to or longer than<br />

the shorter CN domain specific<br />

DRX cycle length for the PS<br />

domain and CS domain and<br />

V316 < 1.<br />

When V302 > N302 the UE<br />

enters idle mode.<br />

When V304 > N304 the UE<br />

initiates the Cell update<br />

procedure<br />

When V308 > N308 the UE<br />

stops re-transmitting the RRC<br />

CONNECTION RELEASE<br />

COMPLETE message.<br />

When V310 > N310 the UE<br />

stops re-transmitting the PUSCH<br />

CAPACITY REQUEST<br />

message.<br />

When V316 >= 1 the UE stops<br />

sending any further<br />

SIGNALLING CONNECTION<br />

RELEASE INDICATION<br />

messages, with the IE<br />

"Signalling Connection Release<br />

Indication Cause" set to "UE<br />

Requested PS Data session<br />

end" in CELL_PCH state or<br />

URA_PCH state or in<br />

CELL_FACH state and the<br />

variable<br />

HS_DSCH_DRX_CELL_FACH_<br />

2CYCLE_STATUS is set to<br />

TRUE for as long as the DRX<br />

cycle length in use is equal to or<br />

longer than the shorter CN<br />

domain specific DRX cycle<br />

length for the PS domain and<br />

CS domain.<br />

13.3 UE constan<strong>ts</strong> and parameters<br />

Constant<br />

Usage<br />

N300<br />

Maximum number of retransmissions of the RRC CONNECTION REQUEST message<br />

N302<br />

Maximum number of retransmissions of the CELL UPDATE / URA UPDATE message<br />

N304<br />

Maximum number of retransmissions of the UE CAPABILITY INFORMATION message<br />

N308<br />

Maximum number of retransmissions of the RRC CONNECTION RELEASE COMPLETE<br />

message<br />

N310<br />

Maximum number of retransmission of the PUSCH CAPACITY REQUEST message<br />

N312 Maximum number of "in sync" received from L1.<br />

N313 Maximum number of successive "out of sync" received from L1.<br />

N315<br />

Maximum number of successive "in sync" received from L1 during T313 is activated.<br />

ETSI

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