# US 12,003,981 B2 · Parameterized radio waveform techniques for operating in multiple wireless environments > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,003,981 B2 - Document ID: US12003981B2 - Status: Granted - Kind: B2 - Application number: 18/203,456 - Filed: 2023-05-30 - Published: 2023-11-09 - Granted: 2024-06-04 - Earliest claimed: 2013-08-19 - Assignees: Coherent Logix, Incorporated - Applicants: Coherent Logix, Incorporated - Inventors: Tommy K. Eng; Kevin A. Shelby - Web page: https://patentgrep.com/patent/US12003981B2 ## CPC - H04W 24/02: Arrangements for optimising operational condition - H04L 5/0028: {Variable division (indication of the divided channel H04L5/0092)} - H04L 5/0064: {Rate requirement of the data, e.g. scalable bandwidth, data priority} - H04L 5/0069: {Allocation based on distance or geographical location} - H04L 27/0008: {arrangements for allowing a transmitter or receiver to use more than one type of modulation (negotiating modulation type for two-way transmission paths H04L5/1453)} - H04W 28/18: Negotiating wireless communication parameters - H04W 88/10: adapted for operation in multiple networks, e.g. multi-mode access points - 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 Techniques for operating a wireless network in a plurality of radio operating environments are disclosed. In some embodiments, an apparatus receives a first parameter value set that is selected from a group of multiple parameter value sets, wherein the first parameter value set is appropriate for a first target radio operating environment that corresponds to one or more of: a first level of mobility of user devices or a first range of wireless transmission. In some embodiments, the apparatus is reconfigured to receive wireless broadcast transmissions from a second broadcast transmitter using a second parameter value set that is appropriate for a second target radio operating environment. The first and second broadcast transmitters may be the same or different. The parameter value sets may include a first parameter based upon which the apparatus is configured to determine subcarrier spacing and a second parameter that indicates a cyclic prefix size. ## Claims ### Claim 1 A non-transitory computer-readable medium having instructions stored thereon that are executable by a computing device to perform operations comprising: displaying a first parameter configuration interface for a first parameter value set usable to determine subcarrier spacing and cyclic prefix size for wireless broadcast transmissions; receiving user input adjusting one or more parameters of the first parameter value set; displaying adjustments to one or more broadcast characteristics based on the adjusted one or more parameters of the first parameter value set; storing the first parameter value set, including the adjusted one or more parameters, as a parameter value set for a first target radio environment; displaying a second parameter configuration interface for a second parameter value set, wherein the second parameter value set includes a second signal bandwidth; receiving user input adjusting one or more parameters of the second parameter value set; and storing the second parameter value set, including the adjusted one or more parameters, as a parameter value set for a second target radio environment, wherein the second target radio environment has one or both of a different level of mobility of receiver devices and a different target distance of wireless transmission than the first target radio environment. ### Claim 2 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter value set includes one or both of a first signal bandwidth and a first signal duration, and wherein the second parameter value set includes one or both of a second signal bandwidth and a second signal duration. ### Claim 3 (depends on 2) The non-transitory computer-readable medium of claim 2, wherein the control panel is configured to receive input of system parameters and the operators panel is configured to receive input of performance objectives. ### Claim 4 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface enforces one or more relationships between parameters in the first parameter value set. ### Claim 5 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface provides a set of possible values for a first parameter for user selection. ### Claim 6 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface provides determined values for delta-f and Doppler as a function of inputs to the first parameter configuration interface. ### Claim 7 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface provides possible values for one or more parameters to achieve an integer number of symbols per frame. ### Claim 8 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface provides coverage range for multiple combinations of cyclic prefix percentage. ### Claim 9 (depends on 1) The non-transitory computer-readable medium of claim 1, wherein the first parameter configuration interface provides symbol duration for multiple combinations of cyclic prefix percentage. ### Claim 10 A method, comprising: displaying, by a computing device, a first parameter configuration interface for a first parameter value set usable to determine subcarrier spacing and cyclic prefix size for wireless broadcast transmissions; receiving, by the computing device, user input adjusting one or more parameters of the first parameter value set; displaying, by the computing device, adjustments to one or more broadcast characteristics based on the adjusted one or more parameters of the first parameter value set; storing, by the computing device, the first parameter value set, including the adjusted one or more parameters, as a parameter value set for a first target radio environment; displaying, by the computing device, a second parameter configuration interface for a second parameter value set; receiving, by the computing device, user input adjusting one or more parameters of the second parameter value set; and storing, by the computing device, the second parameter value set, including the adjusted one or more parameters, as a parameter value set for a second target radio environment, wherein the second target radio environment has a different level of mobility of receiver devices and a different target distance of wireless transmission than the first target radio environment. ### Claim 11 (depends on 10) The method of claim 10, wherein the first parameter value set includes one or both of a first signal bandwidth and a first signal duration, and wherein the second parameter value set includes one or both of a second signal bandwidth and a second signal duration. ### Claim 12 (depends on 10) The method of claim 10, further comprising enforcing one or more one or more relationships between parameters in the first parameter value set. ### Claim 13 (depends on 10) The method of claim 10, wherein the first parameter configuration interface provides a set of possible values for a first parameter for user selection. ### Claim 14 (depends on 10) The method of claim 10, wherein the first parameter configuration interface provides coverage range for multiple combinations of cyclic prefix percentage. ### Claim 15 A system, comprising: one or more processors; and one or more storage elements having instructions stored thereon that are executable by the one or more processors to: display a first parameter configuration interface for a first parameter value set usable to determine subcarrier spacing and cyclic prefix size for wireless broadcast transmissions; receive user input adjusting one or more parameters of the first parameter value set; display adjustments to one or more broadcast characteristics based on the adjusted one or more parameters of the first parameter value set; store the first parameter value set, including the adjusted one or more parameters, as a parameter value set for a first target radio environment; display a second parameter configuration interface for a second parameter value set; receive user input adjusting one or more parameters of the second parameter value set; and store the second parameter value set, including the adjusted one or more parameters, as a parameter value set for a second target radio environment, wherein the second target radio environment has a different level of mobility of receiver devices and a different target distance of wireless transmission than the first target radio environment. ### Claim 16 (depends on 15) The system of claim 15, wherein the first parameter value set includes one or both of a first signal bandwidth and a first signal duration, and wherein the second parameter value set includes one or both of a second signal bandwidth and a second signal duration. ### Claim 17 (depends on 15) The system of claim 15, wherein the first parameter configuration interface enforces one or more relationships between parameters in the first parameter value set. ### Claim 18 (depends on 15) The system of claim 15, wherein the first parameter configuration interface provides a set of possible values for a first parameter for user selection. ### Claim 19 (depends on 15) The system of claim 15, wherein the first parameter configuration interface provides determined values for delta-f and Doppler as a function of inputs to the first parameter configuration interface. ### Claim 20 (depends on 15) The system of claim 15, wherein the first parameter configuration interface provides symbol duration for multiple combinations of cyclic prefix percentage.