Resource signal reception capability for multiple component carriers
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers. The UE may receive a configuration for measuring resource signals based at least in part on transmission of the indication. Numerous other aspects are described.
1 . A method of wireless communication performed by a user equipment (UE), comprising:
transmitting an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers; and
receiving a configuration for measuring resource signals based at least in part on transmission of the indication.
2 . The method of claim 1 , wherein a numerology of the reference component carrier is different from a numerology of a non-reference component carrier of the multiple component carriers.
3 . The method of claim 1 , wherein the reference component carrier is configured with a shortest slot duration of the multiple component carriers.
4 . The method of claim 1 , wherein the reference slot is associated with one or more of:
a synchronization signal block resource,
a channel state information reference signal resource, or
an interference measurement resource.
5 . The method of claim 1 , wherein the number of resource signals is based at least in part on a maximum number of resource signals that the UE is capable of receiving via the multiple component carriers during the reference slot.
6 . The method of claim 1 , wherein the number of resource signals includes resource signals having a starting symbol within the reference slot.
7 . The method of claim 1 , wherein the number of resource signals includes resource signals having a last symbol within the reference slot.
8 . The method of claim 1 , wherein the number of resource signals includes resource signals having at least one symbol within the reference slot.
9 . The method of claim 1 , wherein the number of resource signals is based at least in part on time durations of the resource signals.
10 . The method of claim 1 , wherein the number of resource signals is based at least in part on usage of the resource signals.
11 . The method of claim 10 , wherein the number of resource signals is based at least in part on one or more of:
incrementing a count of the resource signals based at least in part on usage of a resource signal for beam failure detection or for radio link management;
incrementing the count of the resource signals based at least in part on usage of the resource signal for new beam identification, for pathloss measurement, or for layer 1 reference signal received power measurement; or
incrementing the count of the resource signals based at least in part on each usage of the resource signal for layer 1 signal-to-interference-plus-noise ratio measurement.
12 . A user equipment (UE) for wireless communication, comprising:
a memory; and
one or more processors operatively coupled to the memory, the memory and the one or more processors configured to:
transmit an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers; and
receive a configuration for measuring resource signals based at least in part on transmission of the indication.
13 . The UE of claim 12 , wherein a numerology of the reference component carrier is different from a numerology of a non-reference component carrier of the multiple component carriers.
14 . The UE of claim 12 , wherein the reference component carrier is configured with a shortest slot duration of the multiple component carriers.
15 . The UE of claim 12 , wherein the reference slot is associated with one or more of:
a synchronization signal block resource,
a channel state information reference signal resource, or
an interference measurement resource.
16 . The UE of claim 12 , wherein the number of resource signals is based at least in part on a maximum number of resource signals that the UE is capable of receiving via the multiple component carriers during the reference slot.
17 . The UE of claim 12 , wherein the number of resource signals includes resource signals having a starting symbol within the reference slot.
18 . The UE of claim 12 , wherein the number of resource signals includes resource signals having a last symbol within the reference slot.
19 . The UE of claim 12 , wherein the number of resource signals includes resource signals having at least one symbol within the reference slot.
20 . The UE of claim 12 , wherein the number of resource signals is based at least in part on time durations of the resource signals.
21 . The UE of claim 12 , wherein the number of resource signals is based at least in part on usage of the resource signals.
22 . The UE of claim 21 , wherein the number of resource signals is based at least in part on one or more of:
incrementing a count of the resource signals based at least in part on usage of a resource signal for beam failure detection or for radio link management;
incrementing the count of the resource signals based at least in part on usage of the resource signal for new beam identification, for pathloss measurement, or for layer 1 reference signal received power measurement; or
incrementing the count of the resource signals based at least in part on each usage of the resource signal for layer 1 signal-to-interference-plus-noise ratio measurement.
23 . A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising:
one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the UE to:
transmit an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers; and
receive a configuration for measuring resource signals based at least in part on transmission of the indication.
24 . An apparatus for wireless communication, comprising:
means for transmitting an indication of a number of resource signals that the apparatus is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers; and
means for receiving a configuration for measuring resource signals based at least in part on transmission of the indication.
25 . The apparatus of claim 24 , wherein a numerology of the reference component carrier is different from a numerology of a non-reference component carrier of the multiple component carriers.
26 . The apparatus of claim 24 , wherein the reference component carrier is configured with a shortest slot duration of the multiple component carriers.
27 . The apparatus of claim 24 , wherein the reference slot is associated with one or more of:
a synchronization signal block resource,
a channel state information reference signal resource, or
an interference measurement resource.
28 . The apparatus of claim 24 , wherein the reference slot is associated with one or more of:
a synchronization signal block,
a channel state information reference signal,
a beam management reference signal,
a pathloss reference signal,
a beam failure reference signal,
a radio link management reference signal, or
a new beam identification reference signal.
29 . The apparatus of claim 24 , wherein the number of resource signals is based at least in part on a maximum number of resource signals that the apparatus is capable of receiving via the multiple component carriers during the reference slot.
30 . The apparatus of claim 24 , further comprising means for signals having a starting symbol within the reference slot.
31 . The apparatus of claim 24 , further comprising means for signals having a last symbol within the reference slot.
32 . The apparatus of claim 24 , further comprising means for signals having at least one symbol within the reference slot.
33 . The apparatus of claim 24 , wherein the number of resource signals is based at least in part on time durations of the resource signals.
34 . The apparatus of claim 24 , wherein the number of resource signals is based at least in part on usage of the resource signals.
35 . The apparatus of claim 34 , wherein the number of resource signals is based at least in part on one or more of:
means for incrementing a count of the resource signals based at least in part on usage of a resource signal for beam failure detection or for radio link management;
means for incrementing the count of the resource signals based at least in part on usage of the resource signal for new beam identification, for pathloss measurement, or for layer 1 reference signal received power measurement; or
means for incrementing the count of the resource signals based at least in part on each usage of the resource signal for layer 1 signal-to-interference-plus-noise ratio measurement.