# US 12,192,872 B2 · Methods and devices for radio communication > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,192,872 B2 - Document ID: US12192872B2 - Status: Granted - Kind: B2 - Application number: 17/658,349 - Filed: 2022-04-07 - Published: 2022-11-17 - Granted: 2025-01-07 - Earliest claimed: 2021-05-06 - Assignees: Robert Bosch GmbH - Applicants: Robert Bosch GmbH - Inventors: Frank Hofmann; Khaled Shawky Hassan; Kurt Eckert; Tobias Frye - Web page: https://patentgrep.com/patent/US12192872B2 ## CPC - H04W 4/40: for vehicles, e.g. vehicle-to-pedestrians [V2P] - H04W 4/90: Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS] - H04L 43/10: Active monitoring, e.g. heartbeat, ping or trace-route - H04L 67/125: involving control of end-device applications over a network - H04W 4/46: for vehicle-to-vehicle communication [V2V] - H04W 24/10: Scheduling measurement reports {; Arrangements for measurement reports} - H04L 41/0816: the condition being an adaptation, e.g. in response to network events - H04W 92/18: between terminal devices - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract A method for an apparatus operating in a wireless communication network. The method includes transmitting a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level, wherein at least one of the plurality of functional safety containers comprises data, especially V2x data that comprises at least one of a vehicle operating parameter and a roadway event, or industrial data that comprises a machine operating parameter, or building technology data that comprises building operational data. ## Claims ### Claim 1 A method for an apparatus operating in a wireless communication network, the method comprising: transmitting a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level: wherein: at least one of the plurality of functional safety containers includes data that includes: (i) at least one of a vehicle operating parameter and a roadway event, or (ii) industrial data that includes a machine operating parameter, or (iii) building technology data that includes building operational data; and the method further includes at least one of the following steps (I)-(II): (I) determining at least one communication requirement based on the at least one safety integrity level, at least one functional safety level indicator that is derived from the at least one safety integrity level, or the at least one functional safety indicator, wherein the communication requirement includes a transmission timing requirement for the functional safety containers, and wherein the transmitting is performed, based on the determining, with a timing that is set according to the transmission timing requirement of the at least one communication requirement; and (II) receiving at least one communication failure message indicating a failure associated with the transmission of at least one of the plurality of functional safety containers and/or associated with the transmission of the at least one of the plurality of functional safety indicators. ### Claim 2 (depends on 1) The method according to claim 1, wherein the data is V2X data. ### Claim 3 (depends on 1) The method according to claim 1, wherein the transmission of the plurality of functional safety containers and the plurality of associated functional safety indicators causes a receiving apparatus to decide, at least based on a plurality of reception times associated with the plurality of functional safety indicators, whether the received data qualify to be processed according to at least one functional safety integrity level. ### Claim 4 (depends on 1) The method according to claim 1, wherein a further indicator is transmitted along with the data indicating the relevance according to at least one safety integrity level. ### Claim 5 (depends on 1) The method according to claim 1, further comprising: mapping a higher-layer functional safety level indicator that is associated with the data, to the functional safety indicator. ### Claim 6 (depends on 5) The method according to claim 5, wherein the functional safety indicator has a smaller available range of values than the higher-layer functional safety level indicator. ### Claim 7 (depends on 1) The method according to claim 1, comprising: the receiving of the at least one communication failure message indicating the failure associated with the transmission of the at least one of the plurality of functional safety containers and/or associated with the transmission of the at least one of the plurality of functional safety indicators. ### Claim 8 (depends on 7) The method according to claim 7, further comprising: providing, upon receiving the at least one communication failure message, a reaction indicator indicating an execution of a fail-safe function. ### Claim 9 (depends on 1) The method according to claim 1, wherein: the transmission of the plurality of functional safety indicators is conducted via at least one physical control channel, the at least one physical channel including at least one of a Physical Uplink Control Channel, and/or PUCCH, and/or a Physical Downlink Control Channel, and/or PDCCH, and/r a Physical Sidelink Control Channel PSCCH; or the transmission of the plurality of functional safety indicators is conducted via a respective Medium Access Control-Control Element (MAC-CE). ### Claim 10 (depends on 1) The method according to claim 1, further comprising the determining of the at least one communication requirement based on the at least one safety integrity level, the at least one functional safety level indicator that is derived from the at least one safety integrity level, or the at least one functional safety indicator, wherein the communication requirement includes the transmission timing requirement for the functional safety containers, and wherein the transmitting is performed, based on the determining, with the timing that is set according to the transmission timing requirement of the at least one communication requirement. ### Claim 11 (depends on 10) The method according to claim 10, wherein the at least one communication requirement includes a periodicity of a transmission of the functional safety indicator, or a minimum time period between subsequent transmissions of the functional safety indicator, or a maximum time period between subsequent transmissions of the functional safety indicator, or a maximum time allowed for failed/skipped transmissions of the functional safety indicator, or a maximum allowed irregularity of the received functional safety indicator signal, or a maximum allowed number of packet failure. ### Claim 12 An apparatus configured for operation in a wireless communication network, the apparatus comprising: a transmitter configured to transmit a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level; wherein: at least one of the plurality of functional safety containers includes data that includes: (i) at least one of a vehicle operating parameter and a roadway event, or (ii) industrial data that includes a machine operating parameter, or (iii) building technology data that comprises building operational data; and the apparatus further includes at least one of the following features (I)-(II): (I) the transmitter is configured to determine at least one communication requirement based on the at least one safety integrity level, at least one functional safety level indicator that is derived from the at least one safety integrity level, or the at least one functional safety indicator, wherein the communication requirement includes a transmission timing requirement for the functional safety containers, and wherein the transmission is performed, based on the determining, with a timing that is set according to the transmission timing requirement of the at least one communication requirement; and (II) the apparatus is configured to receive at least one communication failure message indicating a failure associated with the transmission of at least one of the plurality of functional safety containers and/or associated with the transmission of the at least one of the plurality of functional safety indicators. ### Claim 13 A method for an apparatus operating in a wireless communication network, the method comprising: receiving a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level, wherein at least one of the plurality of functional safety containers includes data that includes: (i) at least one of a vehicle operating parameter and a roadway event, or (ii) industrial data that includes a machine operating parameter, or (iii) building technology data that comprises building operational data; and deciding, at least based on a timing of a plurality of reception times associated with the plurality of functional safety indicators, whether the received data qualify to be processed according to at least one safety integrity level. ### Claim 14 (depends on 13) The method according to claim 13, wherein a further indicator is transmitted along with the data indicating a SIL-relevance of the data, wherein data, which is marked by the further indicator as not SIL-relevant, is excluded from the decision. ### Claim 15 (depends on 13) The method according to claim 13, wherein the decision is made based on whether at least one monitored communication parameter associated with the reception times, matches a communication requirement that is associated with the at least one monitored communication parameter. ### Claim 16 (depends on 15) The method according to claim 15, wherein the method further comprises: determining a reaction indicator indicating an execution of a fail-safe function, when the at least one monitored communication parameter does not match the communication requirement. ### Claim 17 (depends on 15) The method according to claim 15, further comprising: transmitting a communication failure message indicating a failure in communication, when the at least one monitored communication parameter does not match the determined communication requirement. ### Claim 18 (depends on 13) The method according to claim 13, further comprising: mapping the functional safety indicator to a higher-layer functional safety indicator (FSI) that is associated with the data. ### Claim 19 (depends on 18) The method according to claim 18, wherein at least one lower communication layer provides possible functional safety data encapsulating FSI in the received data to a higher part of layer 2, wherein the encapsulated FSI level assists the receiver lower layer to identify a plurality of parameters for received FSF repetitive transmission, and wherein the parameters are used to monitor and decide on the failure of a functional safety transmission. ### Claim 20 An apparatus, comprising: a receiver configured to receive a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level, wherein at least one of the plurality of functional safety containers includes data that includes: (i) at least one of a vehicle operating parameter and a roadway event, or (ii) industrial data that includes a machine operating parameter, or (iii) building technology data that comprises building operational data; and decision device to decide, at least based on a timing of a plurality of reception times associated with the plurality of functional safety indicators, whether the received data qualify to be processed according to at least one safety integrity level. ### Claim 21 A method, comprising: providing an apparatus including a transmitter configured to transmit a plurality of functional safety containers offset in time along with at least one associated functional safety indicator that indicates a relevance according to at least one safety integrity level, wherein at least one of the plurality of functional safety containers includes data that includes: (i) at least one of a vehicle operating parameter and a roadway event, or (ii) industrial data that includes a machine operating parameter, or (iii) building technology data that comprises building operational data; and using the apparatus in a wireless communication network; wherein the method includes at least one of the following features (I)-(II): (I) in the use of the apparatus, the transmitter determines at least one communication requirement based on the at least one safety integrity level, at least one functional safety level indicator that is derived from the at least one safety integrity level, or the at least one functional safety indicator, wherein the communication requirement includes a transmission timing requirement for the functional safety containers, and wherein the transmission is performed, based on the determining, with a timing that is set according to the transmission timing requirement of the at least one communication requirement; and (II) in the use of the apparatus, the apparatus receives at least one communication failure message indicating a failure associated with the transmission of at least one of the plurality of functional safety containers and/or associated with the transmission of the at least one of the plurality of functional safety indicators.