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是所有连接状态下与单个UE相关的消息，肯定都会有C-RNTI，否则设备就没法区分了。。。。。

参见规范
NOTE: A UE uses the same C-RNTI on all Serving Cells.

Table 7.1-2: RNTI usage.
RNTI Usage Transport Channel Logical Channel
P-RNTI Paging and System Information change notification PCH PCCH
SI-RNTI Broadcast of System Information DL-SCH BCCH
M-RNTI MCCH Information change notification N/A N/A
RA-RNTI Random Access Response DL-SCH N/A
Temporary C-RNTI Contention Resolution
(when no valid C-RNTI is available) DL-SCH CCCH
Temporary C-RNTI Msg3 transmission UL-SCH CCCH, DCCH, DTCH
C-RNTI Dynamically scheduled unicast transmission UL-SCH DCCH, DTCH
C-RNTI Dynamically scheduled unicast transmission DL-SCH CCCH, DCCH, DTCH
C-RNTI Triggering of PDCCH ordered random access N/A N/A
Semi-Persistent Scheduling C-RNTI Semi-Persistently scheduled unicast transmission
(activation, reactivation and retransmission) DL-SCH, UL-SCH DCCH, DTCH
Semi-Persistent Scheduling C-RNTI Semi-Persistently scheduled unicast transmission
(deactivation) N/A N/A
TPC-PUCCH-RNTI Physical layer Uplink power control N/A N/A
TPC-PUSCH-RNTI Physical layer Uplink power control N/A N/A