Group wake-up signaling using sidelink zone identifier
AssigneeQUALCOMM Incorporated
InventorsVasanthan RAGHAVAN, Sony AKKARAKARAN, Tao LUO, Junyi LI, Jung Ho RYU
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure a group wake-up signal based at least in part on a sidelink zone identifier that corresponds to a geographical area. The base station may transmit the group wake-up signal to collectively wake up at least a subset of user equipments (UEs) that are located in the geographical area corresponding to the sidelink zone identifier. Numerous other aspects are provided.
Claims30
A method of wireless communication performed by a base station, comprising:
- configuring a group wake-up signal based at least in part on a sidelink zone identifier that corresponds to a geographical area;
- and
- transmitting the group wake-up signal to collectively wake up at least a subset of user equipments (UEs) located in the geographical area corresponding to the sidelink zone identifier.
A method of wireless communication performed by a user equipment (UE), comprising:
- determining a sidelink zone identifier that corresponds to a geographical area in which the UE is located;
- and
- waking from a sleep state based at least in part on receiving a group wake-up signal that is based at least in part on the sidelink zone identifier, wherein the group wake-up signal is configured to collectively wake up at least a subset of UEs located in the geographical area corresponding to the sidelink zone identifier.
A base station for wireless communication, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- configure a group wake-up signal based at least in part on a sidelink zone identifier that corresponds to a geographical area;
- and
- transmit the group wake-up signal to collectively wake up at least a subset of user equipments located in the geographical area corresponding to the sidelink zone identifier.
A user equipment (UE) for wireless communication, comprising:
- a memory;
- and
- one or more processors, coupled to the memory, configured to:
- determine a sidelink zone identifier that corresponds to a geographical area in which the UE is located;
- and
- wake from a sleep state based at least in part on receiving a group wake-up signal that is based at least in part on the sidelink zone identifier, wherein the group wake-up signal is configured to collectively wake up at least a subset of UEs located in the geographical area corresponding to the sidelink zone identifier.
Dependencies are inferred from the claim text.