Cell-specific reference signal for tracking loop update
AssigneeQUALCOMM Incorporated
InventorsWeimin DUAN, Huilin XU, Jing LEI
Life of this patent
Estimating the term…
Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a New Radio (NR) user equipment (UE) may receive a configuration that configures the NR UE with a capability to use a Long Term Evolution (LTE) cell-specific reference signal (CRS) for updating a tracking loop. The NR UE may receive an LTE CRS. The NR UE may update the tracking loop based at least in part on the LTE CRS. Numerous other aspects are described.
Claims30
A New Radio (NR) user equipment (UE) configured for wireless communication in an NR network, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- receive a configuration that configures the NR UE with a capability to use a Long Term Evolution (LTE) cell-specific reference signal (CRS) for updating a tracking loop;
- receive an LTE CRS;
- and
- update the tracking loop based at least in part on the LTE CRS.
A base station for wireless communication, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- generate a configuration that configures a New Radio (NR) user equipment (UE), configured to operate in an NR network, with a capability to use a Long Term Evolution (LTE) cell-specific reference signal (CRS) for updating a tracking loop;
- and
- transmit the indication to the NR UE.
A method of wireless communication performed by a New Radio (NR) user equipment (UE) configured to operate in an NR network, comprising:
- receiving a configuration that configures the NR UE with a capability to use a Long Term Evolution (LTE) cell-specific reference signal (CRS) for updating a tracking loop;
- receiving an LTE CRS;
- and
- updating the tracking loop based at least in part on the LTE CRS.
A method of wireless communication performed by a base station, comprising:
- generating a configuration that configures a New Radio (NR) user equipment (UE), configured to operate in an NR network, with a capability to use a Long Term Evolution (LTE) cell-specific reference signal (CRS) for updating a tracking loop;
- and
- transmitting the indication to the NR UE.
Dependencies are inferred from the claim text.