# US 2025/0168657 A1 · Storing downlink channel measurements associated with one or more time instances at a user equipment > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0168657 A1 - Document ID: US20250168657A1 - Status: Published application - Kind: A1 - Application number: 18/838,362 - Filed: 2023-03-29 - Published: 2025-05-22 - Earliest claimed: 2022-04-29 - Assignees: QUALCOMM Incorporated - Applicants: QUALCOMM Incorporated - Inventors: Qiaoyu LI; Taesang YOO; Mahmoud TAHERZADEH BOROUJENI; Hamed PEZESHKI; Tianyang BAI; Tao LUO - Web page: https://patentgrep.com/patent/US20250168657A1 ## CPC - H04L 5/0051: {of dedicated pilots, i.e. pilots destined for a single user or terminal} - H04W 24/02: Arrangements for optimising operational condition - H04L 5/0057: {Physical resource allocation for CQI} - H04W 8/22: Processing or transfer of terminal data, e.g. status or physical capabilities - H04W 24/10: Scheduling measurement reports {; Arrangements for measurement reports} - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration associated with channel measurement resources (CMRs). The UE may perform downlink channel measurements associated with the CMRs, wherein the downlink channel measurements are associated with one or more time instances. The UE may store the downlink channel measurements associated with the one or more time instances for a period of time at the UE. The UE may transmit, to the network entity and based at least in part on a request, at least a portion of the downlink channel measurements associated with the one or more time instances. Numerous other aspects are described. ## Claims ### Claim 1 An apparatus for wireless communication at a user equipment (UE), comprising: a memory; and one or more processors, coupled to the memory, configured to: receive, from a network entity, a configuration associated with channel measurement resources (CMRs); perform downlink channel measurements associated with the CMRs, wherein the downlink channel measurements are associated with one or more time instances; store the downlink channel measurements associated with the one or more time instances for a period of time at the UE; and transmit, to the network entity and based at least in part on a request, at least a portion of the downlink channel measurements associated with the one or more time instances. ### Claim 2 (depends on 1) The apparatus of claim 1, wherein the one or more processors are further configured to: receive, from the network entity and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 3 (depends on 1) The apparatus of claim 1, wherein the one or more processors are further configured to: transmit, to the network entity and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 4 (depends on 1) The apparatus of claim 1, wherein the request indicates one or more of: a quantity of consecutive measurement occasions associated with the CMRs for the downlink channel measurements, CMR identifiers associated with the CMRs for the downlink channel measurements, or the time period associated with the downlink channel measurements. ### Claim 5 (depends on 1) The apparatus of claim 1, wherein the one or more processors are further configured to: transmit, to the network entity, a UE capability report, wherein at least the portion of the downlink channel measurements is transmitted to the network entity based at least in part on the UE capability report. ### Claim 6 (depends on 5) The apparatus of claim 5, wherein the UE capability report indicates one or more of: a maximum quantity of consecutive measurement occasions associated with the CMRs that the UE is able to store, a maximum quantity of CMRs associated with a set of CMRs that the UE is able to store, or a maximum quantity of slots, symbols, or absolute time units that the UE is able to store. ### Claim 7 (depends on 1) The apparatus of claim 1, wherein the one or more processors are further configured to: discard the downlink channel measurements after an expiry of the period of time. ### Claim 8 (depends on 1) The apparatus of claim 1, wherein the one or more processors are further configured to: determine predicted future downlink channel measurements based at least in part on the downlink channel measurements; and transmit, to the network entity, the predicted future downlink channel measurements. ### Claim 9 (depends on 8) The apparatus of claim 8, wherein the one or more processors are further configured to: determine that a difference between additional downlink channel measurements and the predicted future downlink channel measurements satisfies a threshold; and transmit, to the network entity and based at least in part on the difference satisfying the threshold, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 10 An apparatus for wireless communication at a network entity, comprising: a memory; and one or more processors, coupled to the memory, configured to: transmit, to a user equipment (UE), a configuration associated with channel measurement resources (CMRs); and receive, from the UE and based at least in part on a request, at least a portion of downlink channel measurements stored for a period of time at the UE, wherein the downlink channel measurements are associated with the CMRs and with one or more time instances. ### Claim 11 (depends on 10) The apparatus of claim 10, wherein the one or more processors are further configured to: transmit, to the UE and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 12 (depends on 10) The apparatus of claim 10, wherein the one or more processors are further configured to: receive, from the UE and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 13 (depends on 10) The apparatus of claim 10, wherein the one or more processors are further configured to: receive, from the UE, a UE capability report, wherein at least the portion of the downlink channel measurements is based at least in part on the UE capability report. ### Claim 14 (depends on 10) The apparatus of claim 10, wherein the one or more processors are further configured to: receive, from the UE, predicted future downlink channel measurements, wherein the predicted future downlink channel measurements are based at least in part on the downlink channel measurements; and receive, from the UE and based at least in part on a difference between additional downlink channel measurements and the predicted future downlink channel measurements satisfying a threshold, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 15 (depends on 10) The apparatus of claim 10, wherein at least the portion of the downlink channel measurements is associated with an aperiodic channel state information measurement reporting. ### Claim 16 A method of wireless communication performed by a user equipment (UE), comprising: receiving, from a network entity, a configuration associated with channel measurement resources (CMRs); performing downlink channel measurements associated with the CMRs, wherein the downlink channel measurements are associated with one or more time instances; storing the downlink channel measurements associated with one or more time instances for a period of time at the UE; and transmitting, to the network entity and based at least in part on a request, at least a portion of the downlink channel measurements associated with the one or more time instances. ### Claim 17 (depends on 16) The method of claim 16, further comprising: receiving, from the network entity and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 18 (depends on 16) The method of claim 16, further comprising: transmitting, to the network entity and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 19 (depends on 16) The method of claim 16, wherein the request indicates one or more of: a quantity of consecutive measurement occasions associated with the CMRs for the downlink channel measurements, CMR identifiers associated with the CMRs for the downlink channel measurements, or the time period associated with the downlink channel measurements. ### Claim 20 (depends on 16) The method of claim 16, further comprising: transmitting, to the network entity, a UE capability report, wherein at least the portion of the downlink channel measurements is transmitted to the network entity based at least in part on the UE capability report. ### Claim 21 (depends on 20) The method of claim 20, wherein the UE capability report indicates one or more of: a maximum quantity of consecutive measurement occasions associated with the CMRs that the UE is able to store, a maximum quantity of CMRs associated with a set of CMRs that the UE is able to store, or a maximum quantity of slots, symbols, or absolute time units that the UE is able to store. ### Claim 22 (depends on 16) The method of claim 16, further comprising: discarding the downlink channel measurements after an expiry of the period of time. ### Claim 23 (depends on 16) The method of claim 16, further comprising: determining predicted future downlink channel measurements based at least in part on the downlink channel measurements; and transmitting, to the network entity, the predicted future downlink channel measurements. ### Claim 24 (depends on 23) The method of claim 23, further comprising: determining that a difference between additional downlink channel measurements and the predicted future downlink channel measurements satisfies a threshold; and transmitting, to the network entity and based at least in part on the difference satisfying the threshold, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 25 A method of wireless communication performed by a network entity, comprising: transmitting, to a user equipment (UE), a configuration associated with channel measurement resources (CMRs); and receiving, from the UE and based at least in part on a request, at least a portion of downlink channel measurements stored for a period of time at the UE, wherein the downlink channel measurements are associated with the CMRs and with one or more time instances. ### Claim 26 (depends on 25) The method of claim 25, further comprising: transmitting, to the UE and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 27 (depends on 25) The method of claim 25, further comprising: receiving, from the UE and prior to an expiry of the period of time, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 28 (depends on 25) The method of claim 25, further comprising: receiving, from the UE, a UE capability report, wherein at least the portion of the downlink channel measurements is based at least in part on the UE capability report. ### Claim 29 (depends on 25) The method of claim 25, further comprising: receiving, from the UE, predicted future downlink channel measurements, wherein the predicted future downlink channel measurements are based at least in part on the downlink channel measurements; and receiving, from the UE and based at least in part on a difference between additional downlink channel measurements and the predicted future downlink channel measurements satisfying a threshold, the request for transmitting at least the portion of the downlink channel measurements. ### Claim 30 (depends on 25) The method of claim 25, wherein at least the portion of the downlink channel measurements is associated with an aperiodic channel state information measurement reporting.