System and method for network access
According to an aspect of the present disclosure, a method includes receiving, by a user equipment (UE) from a first base station, on a first carrier, a synchronization sequence (SS) and performing a radio resource management (RRM) measurement in accordance with the SS. The method also includes performing cell selection and mobility support in accordance with the RRM measurement, when the UE is in idle mode and generating an RRM measurement report in accordance with the RRM measurement and transmitting, by the UE to the first base station on the first carrier, the RRM measurement report, when the UE is in connected mode.
1. A method, comprising:
receiving, by a user equipment (UE) on a first carrier, a synchronization signal (SS) and a physical broadcast channel (PBCH);
acquiring, by the UE, a time/frequency synchronization based on the SS and the PBCH;
performing, by the UE, a radio resource management (RRM) measurement on the first carrier based on the SS and the PBCH;
performing, by the UE, a random access channel (RACH) procedure with the first carrier in accordance with the RRM measurement;
applying, by the UE, the time/frequency synchronization to a second carrier different from the first carrier;
receiving, by the UE, a first reference signal (RS) on the second carrier, the first RS being configured for the UE; and
performing, by the UE, a second RRM measurement on the second carrier based on the first RS while the UE is connected to the first carrier and the second carrier.
2. The method of claim 1 , the first RS being a channel state information reference signal (CSI-RS) and the CSI-RS being associated with a radio resource control (RRC) configurable identifier for the UE.
3. The method of claim 1 , further comprising:
receiving, by the UE on the second carrier, a second RS; and
performing, by the UE, tracking in accordance with the second RS.
4. The method of claim 3 , further comprising:
performing, by the UE, control demodulation, data demodulation, or digital automatic gain control (AGC) in accordance with the second RS.
5. The method of claim 4 , the second RS being associated with a radio resource control (RRC) configurable identifier for the UE.
6. The method of claim 1 , further comprising:
receiving, by the UE on the first carrier while connected to the second carrier, a second RS, the second RS being associated with a radio resource control (RRC) configurable identifier for the UE.
7. The method of claim 1 , further comprising:
performing path loss (PL) estimation in accordance with the first RS.
8. The method of claim 1 , further comprising:
transmitting, by the UE, an uplink signal with a radio resource control (RRC) configurable identifier for the UE.
9. The method of claim 1 , wherein synchronization signals are not configured for the UE on the second carrier.
10. A user equipment (UE) comprising:
a non-transitory memory storage comprising instructions; and
one or more processors in communication with the non-transitory memory storage, execution of the instructions by the one or more processors causing the UE to:
receive, on a first carrier, a synchronization signal (SS) and a physical broadcast channel (PBCH);
acquire a time/frequency synchronization based on the SS and the PBCH;
perform a radio resource management (RRM) measurement on the first carrier based on the SS and the PBCH;
perform a random access channel (RACH) procedure with the first carrier in accordance with the RRM measurement;
apply the time/frequency synchronization to a second carrier different from the first carrier;
receive a first reference signal (RS) on the second carrier, the first RS being configured for the UE; and
perform a second RRM measurement on the second carrier based on the first RS while the UE is connected to the first carrier and the second carrier.
11. The UE of claim 10 , the first RS being a channel state information reference signal (CSI-RS), the CSI-RS being associated with a radio resource control (RRC) configurable identifier for the UE.
12. The UE of claim 10 , the execution of the instructions by the one or more processors causing the UE to:
receive, on the second carrier, a second RS; and
perform tracking in accordance with the second RS.
13. The UE of claim 12 , the execution of the instructions by the one or more processors causing the UE to:
perform control demodulation, data demodulation, or digital automatic gain control (AGC) in accordance with the second RS.
14. The UE of claim 13 , the second RS being associated with a radio resource control (RRC) configurable identifier for the UE.
15. The UE of claim 10 , the execution of the instructions by the one or more processors causing the UE to:
receive, on the first carrier while connected to the second carrier, a second RS, the second RS being associated with a radio resource control (RRC) configurable identifier for the UE.
16. The UE of claim 10 , the execution of the instructions by the one or more processors causing the UE to:
perform path loss (PL) estimation in accordance with the first RS.
17. The UE of claim 10 , the execution of the instructions by the one or more processors causing the UE to:
transmit an uplink signal with a radio resource control (RRC) configurable identifier for the UE.
18. The UE of claim 10 , wherein synchronization signals are not configured for the UE on the second carrier.