Smart repeater device
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater device may receive a detection configuration that is associated with autonomous detection of a transmission that is associated with a user equipment (UE). The repeater device may detect the transmission based at least in part on the detection configuration. The repeater device may transmit a detection indication that is based at least in part on detecting the transmission. Numerous other aspects are described.
1 . An apparatus for wireless communication at a repeater device, comprising:
one or more memories; and
one or more processors, coupled to the one or more memories, configured, individually or collectively, to cause the repeater device to:
receive a detection configuration that is associated with autonomous detection of a transmission that is associated with a user equipment (UE);
detect the transmission based at least in part on the detection configuration;
detect that the transmission is associated with a Layer 1/Layer 2 triggered mobility (LTM) procedure associated with the UE; and
transmit, to a source network node associated with the UE and based at least in part on detecting that the transmission is associated with the LTM procedure, a detection indication that is based at least in part on detecting the transmission.
2 . The apparatus of claim 1 , wherein the detection configuration indicates at least one of:
an air interface resource associated with the transmission, or
UE identifier (ID) information that is associated with the transmission.
3 . The apparatus of claim 1 , wherein the transmission is an uplink transmission that comprises at least one of:
a physical uplink control channel (PUCCH) transmission,
a physical uplink shared channel (PUSCH) transmission,
a cell switch request, or
an initial uplink transmission associated with the UE.
4 . The apparatus of claim 1 , wherein the one or more processors are further configured to cause the repeater device to:
detect that the transmission is an initial uplink transmission associated with the UE; and
transmit an activation indication that is associated with a configuration assigned to the UE.
5 . The apparatus of claim 4 , wherein the configuration comprises at least one of:
a reference signal configuration,
a configured grant (CG) physical uplink shared channel (PUSCH) configuration, or
a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) configuration.
6 . The apparatus of claim 5 , wherein the one or more processors are further configured to cause the repeater device to:
relay at least one of:
a PUSCH transmission based at least in part on the CG PUSCH configuration, or
a PDSCH transmission based at least in part on the SPS PDSCH configuration.
7 . The apparatus of claim 1 , wherein the one or more processors are further configured to cause the repeater device to:
receive reference signal configuration information; and
transmit a reference signal based at least in part on the reference signal configuration information.
8 . The apparatus of claim 1 , wherein the transmission is associated with a Layer 1/Layer 2 triggered mobility (LTM) procedure.
9 . The apparatus of claim 1 , wherein the one or more processors are further configured to cause the repeater device to:
detect that the transmission is an initial uplink transmission associated with the UE;
transmit, to a network node, a request for an uplink allocation; and
receive, from the network node, an allocation indication that indicates the uplink allocation.
10 . The apparatus of claim 1 , wherein the one or more processors are further configured to cause the repeater device to:
delay one or more operations associated with the transmission;
receive, from the source network node, an acknowledgement indication that is associated with the detection indication; and
perform, based at least in part on receiving the acknowledgement indication, the one or more delayed operations.
11 . A method of wireless communication performed by a repeater device, comprising:
receiving a detection configuration that is associated with autonomous detection of a transmission that is associated with a user equipment (UE);
detecting the transmission based at least in part on the detection configuration;
detecting that the transmission is associated with a Layer 1/Layer 2 triggered mobility (LTM) procedure associated with the UE; and
transmitting, to a source network node associated with the UE and based at least in part on detecting that the transmission is associated with the LTM procedure, a detection indication that is based at least in part on detecting the transmission.
12 . The method of claim 11 , further comprising:
detecting that the transmission is an initial uplink transmission associated with the UE; and
transmitting an activation indication that is associated with a configuration assigned to the UE.
13 . The method of claim 11 , further comprising:
receiving reference signal configuration information; and
transmitting a reference signal based at least in part on the reference signal configuration information.
14 . The method of claim 11 , further comprising:
detecting that the transmission is an initial uplink transmission associated with the UE;
transmitting, to a network node, a request for an uplink allocation; and
receiving, from the network node, an allocation indication that indicates the uplink allocation.
15 . The method of claim 11 , further comprising:
delaying one or more operations associated with the transmission;
receiving, from the source network node, an acknowledgement indication that is associated with the detection indication; and
performing, based at least in part on receiving the acknowledgement indication, the one or more delayed operations.