User equipment timing misalignment reporting in non-terrestrial networks
AssigneeQUALCOMM Incorporated
InventorsAyan SENGUPTA, Alberto RICO ALVARINO, Xiao Feng WANG, Le LIU, Bharat SHRESTHA, Liangping MA, Peter GAAL, Jun MA, Umesh PHUYAL
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine timing misalignment information for a timing misalignment between an uplink timeline and a downlink timeline associated with a non-terrestrial cell. The UE may transmit the timing misalignment information to a satellite associated with the non-terrestrial cell. Numerous other aspects are described.
Claims30
A user equipment (UE) for wireless communication, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- determine timing misalignment information for a timing misalignment between an uplink timeline and a downlink timeline associated with a non-terrestrial cell;
- and
- transmit the timing misalignment information to a satellite associated with the non-terrestrial cell.
A UE for wireless communication, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- receive an indication to transmit an uncompensated uplink signal to a satellite associated with a non-terrestrial cell;
- and
- transmit the uncompensated uplink signal to the satellite based at least in part on receiving the indication,
- wherein the uncompensated uplink signal is not adjusted based at least in part on a timing misalignment between an uplink timeline and a downlink timeline associated with the non-terrestrial cell.
A method of wireless communication performed by a user equipment (UE), comprising:
- determining timing misalignment information for a timing misalignment between an uplink timeline and a downlink timeline associated with a non-terrestrial cell;
- and
- transmitting the timing misalignment information to a satellite associated with the non-terrestrial cell.
A method of wireless communication performed by a user equipment (UE), comprising:
- receiving an indication to transmit an uncompensated uplink signal to a satellite associated with a non-terrestrial cell;
- and
- transmitting the uncompensated uplink signal to the satellite based at least in part on receiving the indication,
- wherein the uncompensated uplink signal is not adjusted based at least in part on a timing misalignment between an uplink timeline and a downlink timeline associated with the non-terrestrial cell.
Dependencies are inferred from the claim text.