# US 11,445,458 B2 · Validation of preconfigured resource in inactive state > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,445,458 B2 - Document ID: US11445458B2 - Status: Granted - Kind: B2 - Application number: 17/587,396 - Filed: 2022-01-28 - Published: 2022-05-19 - Granted: 2022-09-13 - Earliest claimed: 2020-07-07 - Assignees: Ofinno, LLC - Applicants: Ofinno, LLC - Inventors: Hyoungsuk Jeon; Esmael Hejazi Dinan; Taehun Kim; Kyungmin Park; Yunjung Yi; Hua Zhou - Web page: https://patentgrep.com/patent/US11445458B2 ## CPC - H04W 56/001: {Synchronization between nodes} - H04W 76/27: Transitions between radio resource control [RRC] states - H04B 7/06952: {Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping} - H04L 5/005: {of common pilots, i.e. pilots destined for multiple users or terminals} - H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals} - H04W 24/10: Scheduling measurement reports {; Arrangements for measurement reports} - H04W 56/0045: {compensating for timing error by altering transmission time} - H04W 76/20: Manipulation of established connections - H04W 76/30: Connection release - H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04B: TRANSMISSION - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract In some embodiments, a wireless device receives a radio resource control (RRC) release message including an identifier of a first synchronization signal block (SSB) among a plurality of SSBs and one or more resource parameters of an uplink resource, corresponding to the first SSB, for use in an RRC inactive state. The wireless device transmits a transport block via the uplink resource, based on determining that the uplink resource is valid for use in the RRC inactive state. The wireless device determines that the uplink resource is valid based on a beam measurement value of the first SSB being higher than or equal to a first threshold. ## Claims ### Claim 1 A method comprising: receiving, by a wireless device in a radio resource control (RRC) connected state, an RRC release message comprising: an identifier of a first synchronization signal block (SSB) among a plurality of SSBs of a cell; one or more resource parameters of an uplink resource, corresponding to the first SSB, for use in transmission during an RRC inactive state; and a first threshold for validating the transmission via the uplink resource; transitioning, based on the RRC release message, from the RRC connected state to the RRC inactive state; determining that the uplink resource is valid for use in the transmission during the RRC inactive state, in response to a beam measurement value of the first SSB being higher than or equal to the first threshold; and transmitting, based on the determining, a transport block via the uplink resource. ### Claim 2 (depends on 1) The method of claim 1, wherein the RRC release message further indicates a second threshold for validating the transmission via the uplink resource, and wherein the determining the uplink resource is valid is further based on the beam measurement value of the first SSB being lower than the second threshold. ### Claim 3 (depends on 1) The method of claim 1, wherein the beam measurement value comprises a reference signal received power (RSRP) of the first SSB. ### Claim 4 (depends on 1) The method of claim 1, wherein the determining the uplink resource is valid further comprises: determining a cell measurement value, of the cell, based on RSRPs of one or more SSBs of the plurality of SSBs. ### Claim 5 (depends on 4) The method of claim 4, wherein the cell measurement value is based on an average value of the RSRPs of the one or more SSBs. ### Claim 6 (depends on 4) The method of claim 4, wherein the determining the uplink resource is valid is further based on the one or more SSBs comprising the first SSB. ### Claim 7 (depends on 4) The method of claim 4, further comprising selecting the cell, from a plurality of cells, based on the cell measurement value being higher than or equal to a third threshold. ### Claim 8 (depends on 4) The method of claim 4, further comprising receiving system information, of the cell, indicating a number of the one or more SSBs to select from the plurality of SSBs. ### Claim 9 (depends on 4) The method of claim 4, further comprising selecting the one or more SSBs, from the plurality of the SSBs, based on the RSRPs of the plurality of the SSBs. ### Claim 10 (depends on 1) The method of claim 1, wherein the transport block is transmitted with the wireless device being in the RRC inactive state. ### Claim 11 A wireless device comprising: one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the wireless device to: receive, in a radio resource control (RRC) connected state, an RRC release message comprising: an identifier of a first synchronization signal block (SSB) among a plurality of SSBs of a cell; one or more resource parameters of an uplink resource, corresponding to the first SSB, for use in transmission during an RRC inactive state; and a first threshold for validating the transmission via the uplink resource; transition, based on the RRC release message, from the RRC connected state to the RRC inactive state; determine that the uplink resource is valid for use in the transmission during the RRC inactive state, in response to a beam measurement value of the first SSB being higher than or equal to the first threshold; and transmit, based on the determining, a transport block via the uplink resource. ### Claim 12 (depends on 11) The wireless device of claim 11, wherein the RRC release message further indicates a second threshold for validating the transmission via the uplink resource, and wherein the determination of the uplink resource being valid is further based on the beam measurement value of the first SSB being lower than the second threshold. ### Claim 13 (depends on 11) The wireless device of claim 11, wherein the beam measurement value comprises a reference signal received power (RSRP) of the first SSB. ### Claim 14 (depends on 11) The wireless device of claim 11, wherein to determine the uplink resource is valid, the instructions further cause the wireless device to: determine a cell measurement value, of the cell, based on RSRPs of one or more SSBs of the plurality of SSBs. ### Claim 15 (depends on 14) The wireless device of claim 14, wherein the cell measurement value is based on an average value of the RSRPs of the one or more SSBs. ### Claim 16 (depends on 14) The wireless device of claim 14, wherein the determination of the uplink resource being valid is further based on the one or more SSBs comprising the first SSB. ### Claim 17 (depends on 14) The wireless device of claim 14, wherein the instructions further cause the wireless device to select the cell, from a plurality of cells, based on the cell measurement value being higher than or equal to a third threshold. ### Claim 18 (depends on 14) The wireless device of claim 14, wherein the instructions further cause the wireless device to receive system information, of the cell, indicating a number of the one or more SSBs to select from the plurality of SSBs. ### Claim 19 (depends on 14) The wireless device of claim 14, wherein the instructions further cause the wireless device to select the one or more SSBs, from the plurality of the SSBs, based on the RSRPs of the plurality of the SSBs. ### Claim 20 A system comprising: a base station comprising: one or more first processors; and first memory storing first instructions that, when executed by the one or more first processors, cause the base station to: transmit, to a wireless device in a radio resource control (RRC) connected state, an RRC release message comprising: an identifier of a first synchronization signal block (SSB) among a plurality of SSBs of a cell; one or more resource parameters of an uplink resource, corresponding to the first SSB, for use in transmission during an RRC inactive state; and a first threshold for validating the transmission via the uplink resource; transition, for the wireless device and based on the RRC release message, from the RRC connected state to the RRC inactive state; and receive, via the uplink resource, a transport block based on determination of the uplink resource being valid for use in the transmission during the RRC inactive state, wherein the uplink resource being valid is in response to a beam measurement value of the first SSB being higher than or equal to the first threshold; and the wireless device comprises: one or more second processors; and second memory storing second instructions that, when executed by the one or more second processors, cause the wireless device to: receive, in the RRC connected state, the RRC release message; transition, based on the RRC release message, from the RRC connected state to the RRC inactive state; determine that the uplink resource is valid for use in the transmission during the RRC inactive state, in response to the beam measurement value of the first SSB being higher than or equal to the first threshold; and transmit, based on the determining, the transport block via the uplink resource.