Abstract: This application provides a sensing processing method and apparatus, a terminal, and a device. The method includes: obtaining, by a first device, a first sensing result and a second sensing result; and determining, by the first device, a first parameter based on the first sensing result and the second sensing result. The first sensing result is a measurement sensing result obtained through sensing measurement on a reference target based on a first signal, and the second sensing result is a reference sensing result corresponding to the reference target. The first parameter is used to indicate a measurement error of the sensing measurement. The reference target includes at least one of the following: a moving target within a preset range; a specified target area; or a device equipped with intelligent reflection surface or backscatter communication.

Abstract: This application discloses a processing method for sensing measurement, and a device. The processing method for sensing measurement in this application includes: a first device receiving a first sensing measurement result, and the first device obtains a target sensing measurement result based on the first sensing measurement result and the target sensing signal. The first sensing measurement result is sent by a third device based on a target sensing signal. The target sensing signal is generated by a second device based on a sensing measurement encryption requirement. The target sensing signal is used for a target sensing task.

Abstract: A sensing manner switching method and apparatus, a communication device, and a storage medium are provided. The sensing manner switching method includes: obtaining, by a first device, a first measurement report; and determining, by the first device based on the first measurement report, whether to initiate switching of a sensing manner of the sensing target from the first sensing manner to a second sensing manner. The first measurement report is generated by a source node by performing first sensing measurement on a sensing target in a first sensing manner, a signal sending node in the first sensing manner and a signal receiving node in the first sensing manner are a same node, and the first device is the same as or different from the source node. A signal sending node in the second sensing manner and a signal receiving node in the second sensing manner are different nodes.

Abstract: A wireless sensing switching method and a device are provided. The wireless sensing switching method includes: determining, by a first device, whether switching a device used for executing a sensing service is required. and the wireless sensing switching method further includes executing, by the first device, a first operation when it is determined that switching the device used for executing the sensing service is required. The first operation includes at least one of the following: determining a second device that is to execute the sensing service after switching; or determining a candidate device list, the candidate device list including at least one candidate device.

Abstract: This application discloses a sensing processing method and apparatus, a network-side device, and a terminal. The sensing processing method includes: when target information changes, determining, by a first device, target antenna selection information of a target sensing device based on the target information; and sending, by the first device, the target antenna selection information The target sensing device includes at least one of a sending device for sending a first signal or a receiving device for receiving the first signal, and the target antenna selection information is used for the target sensing device to perform an antenna selection for the first signal.

Abstract: This application discloses a sensing signal processing method, a device, and a readable storage medium. The method includes: receiving, by a first sensing device, a first sensing signal; and performing, by the first sensing device, fuzzification processing on the first sensing signal to obtain a first sensing measurement quantity; or determining, by the first sensing device, an initial sensing measurement quantity based on the first sensing signal, and performing fuzzification processing on the initial sensing measurement quantity to obtain the first sensing measurement quantity.

Abstract: This application discloses a sensing processing method and apparatus, a communication device, and a readable storage medium. The sensing processing method in embodiments of this application includes: obtaining, by a first device, a first indicator, where the first indicator includes echo signal quality within a first sensing frame or predicted echo signal quality within a second sensing frame, the second sensing frame is a sensing frame following the first sensing frame, and a sensing frame includes a first slot for performing signal transmission and reception; and determining, by the first device, a duration of a first slot of the second sensing frame based on the first indicator.

Abstract: A sensing processing method and a communication device are provided. The sensing processing method includes: obtaining, by a first device, target information. The target information is determined based on a result obtained by executing a first sensing service. The sensing processing method further includes determining, by the first device, a signal parameter of a first signal according to the target information. The first signal is used to execute the first sensing service.

Abstract: This application discloses a sensing method and apparatus and a communication device. The sensing method in embodiments of this application includes: A first device preprocesses a first sensing measurement result to obtain a second sensing measurement result. The first sensing measurement result is a sensing measurement result corresponding to a sensing measurement quantity obtained by the first device based on a received first signal. The first device reports the second sensing measurement result to a second device.

Abstract: A wireless sensing method and apparatus, a device, and a non-transitory computer-readable storage medium are provided. The wireless sensing method includes: determining, by a first device, wireless sensing capability information. The wireless sensing capability information is an information set used to represent whether a sensing service is able to be performed or a performance level that is able to be achieved around the sensing service when the sensing service is able to be performed.

Abstract: A wireless sensing parameter determination method and apparatus and a device. The method includes: determining, by a first device, first parameter adjustment information based on echo signal quality of a first target or a parameter of the first target; where the first device measures an echo signal of a first signal sent at a first moment to obtain the echo signal quality of the first target or the parameter of the first target; or the first device receives the echo signal quality of the first target or the parameter of the first target from a second device, the echo signal quality of the first target or the parameter of the first target being obtained by the second device by measuring the echo signal of the first signal sent at the first moment.

Abstract: This application discloses a positioning sensing method and apparatus, a sensing measurement method and apparatus, a terminal, and a network-side device. The positioning sensing method of embodiments of this application includes: obtaining, by a computing node, a sensing measurement quantity result, where the sensing measurement quantity result is obtained by performing, by a sensing node, signal processing on a first signal that is sent by the sensing node itself and that is reflected by a to-be-sensed target; and determining, by the computing node, a positioning sensing result of the to-be-sensed target based on the sensing measurement quantity result.

Abstract: A method for determining sensing signal period includes obtaining, by a first device, first information. The first information includes at least one of the following: sensing prior information, coverage requirement information, sensing object type information, or motion parameter of a sensing object; and determining, by the first device based on the first information, a target sensing signal period value from a sensing signal period parameter set. The sensing signal period parameter set includes at least one sensing signal period value. The sensing prior information is used to indicate a motion parameter range of the sensing object. The coverage requirement information is used to indicate a range coverage of the sensing object. The sensing object type information is used to indicate a velocity range of the sensing object.

Abstract: A wireless sensing parameter determining method and apparatus, and a device. The method includes: obtaining, by a first device, a first value of a first parameter corresponding to a first target; and configuring, by the first device, a signal parameter of the first target according to the first value of the first parameter, where the signal parameter of the first target is used for indicating signal transmission and echo signal reception at a second moment; and the signal parameter includes: signal transmit power, a transmit end aperture gain, a receive end aperture gain, a transmit beam pointing, and a receive beam pointing, where the second moment is later than the first moment; and a value of the first parameter is determined based on a first product.

Abstract: A target positioning sensing method and apparatus, a communication device, and a storage medium. The target positioning sensing method includes: performing, by a first device, sensing measurement on a sensing target, to obtain a first measurement quantity result of a first measurement quantity of a dynamic reflection path of a first signal, where the first measurement quantity includes: at least one of a reflection path Doppler frequency or a reflection path length change speed, and the first signal is a signal sent by a second device to the first device; and sending, by the first device, the first measurement quantity result, where the first measurement quantity result is used for determining a positioning sensing result of the sensing target.

Abstract: A transmit power determining method includes: determining, by a first device, target transmit power of a first signal based on echo signal quality or a parameter of the first target, where the target transmit power indicates sending of the first signal at a second moment; and the first device detects an echo signal of the first signal sent at a first moment to obtain the echo signal quality or the parameter; or the first device receives the echo signal quality or the parameter from a second device, and the second device detects the echo signal of the first signal sent at the first moment to obtain the echo signal quality or the parameter of the first target, where the second moment is after the first moment; and the parameter of the first target includes at least one of an RCS and distance information of the first target.

Abstract: This application discloses a positioning sensing method and apparatus, and a related device. The positioning sensing method in embodiments of this application includes: performing, by a first sensing device, azimuth power spectrum APS measurement on a sensing target, to obtain a first APS measurement result of a dynamic reflection path of a first signal, the first APS measurement result being used for determining a positioning result of the sensing target; and performing, by the first sensing device, a first operation or a second operation based on the first APS measurement result, where the first operation includes sending the first APS measurement result, and the second operation includes determining the positioning result of the sensing target according to the first APS measurement result and at least one received second APS measurement result.

Abstract: A sensing method and apparatus, a sensing configuration method and apparatus, and a communication device, pertaining to the field of sensing and communication technologies are provided. The sensing method in an embodiment of this application includes: receiving, by a first device, a first echo signal of a first signal at a first moment based on first antenna aperture configuration information, where the first echo signal is sent by a second device; obtaining, by the first device, second antenna aperture configuration information based on a second echo signal at a second moment, in a case of determining based on the first echo signal that a sensing object is found; and receiving, by the first device, a third echo signal of the first signal at a third moment based on the second antenna aperture configuration information.

Abstract: A sensing method and apparatus and a communication device. The sensing method in embodiments of this application includes: A first device receives, based on each received beam determined by a first beam sweeping mode, an echo signal of a first signal sent by a second device. In a case that it is determined based on a first echo signal received at a first moment that a sensing object is detected, the first device obtains a first received beam used at a second moment based on the first echo signal. The first device receives, at the second moment based on the first received beam, a second echo signal of a first signal sent by the first device. The second moment is a moment after the first moment.

Abstract: A weather sensing method includes in a case that a first condition is met, performing, by a first communication device, weather sensing to obtain sensing and measurement data or a sensing result; and reporting, by the first communication device, the sensing and measurement data or the sensing result to a second communication device. The first condition includes at least one of the following that sensing requirement information is received from the second communication device, where the sensing requirement information is used to request the weather sensing; or a periodic sensing time arrives.