# US 12,192,786 B2 · Diagnosis of operation of plural communicating units > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,192,786 B2 - Document ID: US12192786B2 - Status: Granted - Kind: B2 - Application number: 17/423,015 - Filed: 2019-01-24 - Published: 2022-03-10 - Granted: 2025-01-07 - Earliest claimed: 2019-01-24 - Assignees: Sony Group Corporation - Applicants: Sony Group Corporation - Inventors: Jungo Goto; Yasuo Kubo - Web page: https://patentgrep.com/patent/US12192786B2 ## CPC - H04B 7/06964: {Re-selection of one or more beams after beam failure} - H04B 7/0404: the mobile station comprising multiple antennas, e.g. to provide uplink diversity - H04B 7/08: at the receiving station - H04B 7/088: {using beam selection} - H04B 17/295: {Detection of non-compliance or faulty performance, e.g. response deviations (monitoring during normal operations H04B17/296)} - H04W 16/28: using beam steering - H04W 24/04: Arrangements for maintaining operational condition - H04B 17/23: Indication means, e.g. displays, alarms, audible means - H04B: TRANSMISSION - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract Provided is a communicating device including plural communicating units each communicates with another communicating device via a wireless communication path, a casing that supports the plural communicating units such that the plural communicating units respectively receive radio signals arriving from directions relatively different from each other, and a communication control section that controls operation of each of the plural communicating units, the communication control section performing control such that priority is given to reception of a radio signal by a target communicating unit among the plural communicating units and controlling execution of processing related to diagnosis of communicating unit in question, on basis of a result of the reception. ## Claims ### Claim 1 A first communicating device, comprising: plural antenna devices configured to receive radio signals from different directions, wherein each antenna device of the plural antenna devices is configured to communicate with a second communicating device via a wireless communication path, and the second communicating device corresponds to a base station; a casing configured to support the plural antenna devices; and circuitry configured to: control operation of each antenna device of the plural antenna devices; prioritize a target antenna device among the plural antenna devices to receive, from the second communicating device, a radio signal of the radio signals, wherein the radio signal corresponds to a downlink signal; control the target antenna device to receive a reference signal from the second communicating device; execute, based on the reception of the radio signal and the reference signal by the target antenna device, a process related to diagnosis of the target antenna device, wherein the process related to the diagnosis includes measurement of reception strength of the downlink signal; determine, based on sub-carrier intervals within which the reference signal is transmitted from the second communicating device, a measurement period for the measurement of the reception strength; determine that the target antenna device is operating normally in a case where the reception strength is equal to or higher than a threshold value; and determine that an abnormality has occurred in the target antenna device in a case where the reception strength is lower than the threshold value. ### Claim 2 (depends on 1) The first communicating device according to claim 1, wherein in a case where the target antenna device receives the radio signal, the circuitry is further configured to suppress reception of the radio signal by a first antenna device different from the target antenna device among the plural antenna devices. ### Claim 3 (depends on 2) The first communicating device according to claim 2, wherein the circuitry is further configured to control a display screen to display notification information to provide guidance to change a posture of the casing, and in a case where the first antenna device receives the radio signal based on the change in the posture of the casing after the notification information is displayed, the circuitry is further configured to suppress the reception of the radio signal by the target antenna device. ### Claim 4 (depends on 1) The first communicating device according to claim 1, wherein each antenna device of the plural antenna devices is further configured to control beam patterns related to the reception of the radio signals, and the circuitry is further configured to control the operation of the target antenna device such that a number of the beam patterns used by the target antenna device for the diagnosis is larger than a number of the beam patterns used by a first antenna device among the plural antenna devices. ### Claim 5 (depends on 1) The first communicating device according to claim 1, wherein the base station selectively switches among plural beam patterns to transmit the downlink signal, and the circuitry is further configured to execute the process related to the diagnosis, based on the downlink signal transmitted from the base station in one of the plural beam patterns. ### Claim 6 (depends on 1) The first communicating device according to claim 1, wherein the circuitry is further configured to execute the process related to the diagnosis based on the downlink signal from the base station, in a case where the first communicating device is located within a coverage of the base station. ### Claim 7 (depends on 1) The first communicating device according to claim 1, wherein the circuitry is further configured to execute the process related to the diagnosis, based on reception of a reflected wave of the radio signal transmitted from at least one of the plural antenna devices. ### Claim 8 (depends on 1) The first communicating device according to claim 1, wherein the circuitry is further configured to determine the target antenna device for the diagnosis, based on a history of the communication by at least one of the plural antenna devices. ### Claim 9 (depends on 1) The first communicating device according to claim 1, wherein the circuitry is further configured to determine the target antenna device for the diagnosis, based on a frequency at which at least one of the plural antenna devices is used for the communication. ### Claim 10 (depends on 1) The first communicating device according to claim 1, wherein the circuitry is further configured to determine the target antenna device for the diagnosis, based on a frequency of occurrence of an error related to the communication by at least one of the plural antenna devices. ### Claim 11 (depends on 1) The first communicating device according to claim 1, wherein, in a case where the radio signal in a specific frequency band is receivable, the circuitry is further configured to execute, based on the reception of the radio signal in the specific frequency band, the process related to the diagnosis. ### Claim 12 (depends on 1) The first communicating device according to claim 1, wherein the casing includes a movable portion, and the circuitry is further configured to execute, based on a state of the movable portion, the process related to the diagnosis. ### Claim 13 A control device, comprising: circuitry configured to: control operation of each antenna device of plural antenna devices supported by a casing, wherein the plural antenna devices receive radio signals from different directions; prioritize a target antenna device among the plural antenna devices to receive, from a base station, a radio signal of the radio signals, wherein the radio signal corresponds to a downlink signal; control the target antenna device to receive a reference signal from the base station; execute, based on the reception of the radio signal and the reference signal by the target antenna device, a process related to diagnosis of the target antenna device, wherein the process related to the diagnosis includes measurement of reception strength of the downlink signal; determine, based on sub-carrier intervals within which the reference signal is transmitted from the base station, a measurement period for the measurement of the reception strength; determine that the target antenna device is operating normally in a case where the reception strength is equal to or higher than a threshold value; and determine that an abnormality has occurred in the target antenna device in a case where the reception strength is lower than the threshold value. ### Claim 14 A control method, comprising: controlling operation of each antenna device of plural antenna devices supported by a casing, wherein the plural antenna devices receive radio signals from different directions; prioritizing a target antenna device among the plural antenna devices to receive, from a base station, a radio signal of the radio signals, wherein the radio signal corresponds to a downlink signal; controlling the target antenna device to receive a reference signal from the base station; executing, based on the reception of the radio signal and the reference signal by the target antenna device, a process related to diagnosis of the target antenna device, wherein the process related to the diagnosis includes measuring reception strength of the downlink signal; determining, based on sub-carrier intervals within which the reference signal is transmitted from the base station, a measurement period of the measurement of the reception strength; determining that the target antenna device is operating normally in a case where the reception strength is equal to or higher than a threshold value; and determining that an abnormality has occurred in the target antenna device in a case where the reception strength is lower than the threshold value.