US 12,445,886 B2
Cross-link interference measurement and reporting in a multiple transmission and reception point system
Muhammad Sayed Khairy Abdelghaffar, San Jose, CA (US); Huilin Xu, Temecula, CA (US); Abdelrahman Mohamed Ahmed Mohamed Ibrahim, San Diego, CA (US); and Seyedkianoush Hosseini, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 31, 2022, as Appl. No. 17/828,944.
Prior Publication US 2023/0388838 A1, Nov. 30, 2023
Int. Cl. H04W 24/10 (2009.01); H04B 17/336 (2015.01); H04W 16/28 (2009.01)
CPC H04W 24/10 (2013.01) [H04B 17/336 (2015.01); H04W 16/28 (2013.01)] 30 Claims
OG exemplary drawing
 
29. An apparatus for wireless communication at a user equipment (UE), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
receive, via a plurality of receive beams, a plurality of downlink signals, the plurality of receive beams comprising a first receive beam associated with a first transmission configuration indicator state and a second receive beam associated with a second transmission configuration indicator state;
receive a message indicating a configuration for measurement of cross-link interference associated with the plurality of downlink signals, the configuration indicating to use the first transmission configuration indicator state and the second transmission configuration indicator state to perform one or more cross-link interference measurements;
perform the one or more cross-link interference measurements over a set of cross-link interference resources using the first transmission configuration indicator state and the second transmission configuration indicator state in accordance with the configuration; and
transmit a cross-link interference report indicating one or more cross-link interference metrics corresponding to the one or more cross-link interference measurements.
 
30. An apparatus for wireless communication at a network entity, comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
transmit one or more downlink signals to a user equipment (UE) via a first beam, wherein the network entity is a first transmission and reception point (TRP) of a plurality of TRPs associated with a plurality of downlink signals for the UE;
transmit a message indicating a configuration for measurement of cross-link interference associated with the plurality of downlink signals for the UE, the configuration indicating the UE is to use a first transmission configuration indicator state associated with the first beam corresponding to the first TRP and a second transmission configuration indicator state associated with a second beam corresponding to a second TRP of the plurality of TRPs to perform, one or more cross-link interference measurements over a set of cross-link interference resources; and
receive a cross-link interference report indicating one or more cross-link interference metrics corresponding to the one or more cross-link interference measurements indicated in the configuration.