WO2023070296A1 - 一种感知信号发送方法、装置、设备及存储介质 - Google Patents

一种感知信号发送方法、装置、设备及存储介质 Download PDF

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Publication number
WO2023070296A1
WO2023070296A1 PCT/CN2021/126282 CN2021126282W WO2023070296A1 WO 2023070296 A1 WO2023070296 A1 WO 2023070296A1 CN 2021126282 W CN2021126282 W CN 2021126282W WO 2023070296 A1 WO2023070296 A1 WO 2023070296A1
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Prior art keywords
sensing
resource
time periods
perception
service
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PCT/CN2021/126282
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English (en)
French (fr)
Inventor
陈栋
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北京小米移动软件有限公司
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Priority to PCT/CN2021/126282 priority Critical patent/WO2023070296A1/zh
Publication of WO2023070296A1 publication Critical patent/WO2023070296A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present disclosure relates to the technical field of wireless communication, and in particular, to a sensing signal sending method, device, device and storage medium.
  • the perception system also known as radar (Radio detection and ranging, Radar), uses radio to find targets and determine their spatial positions. Radar is also called “radiolocation”. It emits electromagnetic waves to irradiate the target and receives its echo, thereby obtaining the distance from the target to the electromagnetic wave emission point, the distance change rate (radial velocity), azimuth, height and other information.
  • the present disclosure provides a sensing signal sending method, device, equipment and storage medium.
  • a method for sending a sensing signal including:
  • the sensing resource to be allocated is a resource on an unlicensed frequency band.
  • the method also includes:
  • the determining an unoccupied first perception resource among the perception resources to be allocated based on the characteristics of the perception service includes:
  • the determining an unoccupied first perception resource among the perception resources to be allocated based on the characteristics of the perception service includes:
  • the sensing resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the first perception resource includes:
  • the second perception resource includes:
  • perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the number of time periods included in the first perception resource is equal to the number of time periods included in the second perception resource
  • perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the characteristics of the perceived service include at least one of the following:
  • Perception distance perception range, size of the perceived object, shape of the perceived object, motion state of the perceived object.
  • an apparatus for sending a sensing signal, which is applied to a user equipment including:
  • a processing module configured to determine the characteristics of the perceived service, and determine an unoccupied first perceived resource among the perceived resources to be allocated based on the characteristic of the perceived service;
  • a sending module configured to send a sensing signal based on the first sensing resource.
  • a mobile terminal including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the executable instructions in the memory to realize the steps of the above-mentioned sensing signal sending method.
  • a non-transitory computer-readable storage medium on which executable instructions are stored, and when the executable instructions are executed by a processor, the steps of the above-mentioned sensing signal sending method are implemented.
  • the user equipment Before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing signal can be sent successfully.
  • Fig. 1 is a flow chart showing a method for sending a sensing signal according to an exemplary embodiment
  • Fig. 2 is a flow chart showing a method for sending a sensing signal according to an exemplary embodiment
  • Fig. 3 is a flow chart showing a method for sending a sensing signal according to an exemplary embodiment
  • Fig. 4 is a flow chart showing a method for sending a sensing signal according to an exemplary embodiment
  • Fig. 5 is a block diagram of a sensing signal sending device according to an exemplary embodiment
  • Fig. 6 is a structural diagram of a sensing signal sending device according to an exemplary embodiment.
  • an embodiment of the present disclosure may include a plurality of steps; these steps are numbered for ease of description; however, these numbers are not intended to limit the execution time slots and execution order between the steps; these steps may It is implemented in any order, which is not limited by the embodiments of the present disclosure.
  • the sensing resources to be allocated in this application are pre-divided into the following time periods: T 0 , T 1 , T 2 , ..., T N-1 , T 0 , T 1 , T 2 , ... ...., T N-1 , T 0 , T 1 , T 2 , ...., T N-1 , ....; where N is a positive integer greater than or equal to 1.
  • FIG. 1 is a flow chart of a method for sending a sensing signal according to an exemplary embodiment. As shown in Fig. 1 , the method includes:
  • Step 101 determining the characteristics of the perceived service
  • Step 102 based on the characteristics of the sensing service, determine an unoccupied first sensing resource among the sensing resources to be allocated;
  • Step 103 sending a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • the sensing resource to be allocated is a resource on an unlicensed frequency band.
  • the user equipment when the user equipment uses the resources on the unlicensed frequency band to send the sensing signal, the user equipment determines the characteristics of the sensing service, and based on the characteristics of the sensing service, determines the unoccupied first A sensing resource, and sending a sensing signal based on the first sensing resource.
  • the user equipment when the user equipment uses the resources on the unlicensed frequency band to send the sensing signal, before sending the sensing signal, it monitors whether the sensing resource to send the sensing signal is occupied by other devices.
  • the sensing signal is transmitted so that the sensing signal can be successfully transmitted.
  • FIG. 2 is a flow chart of a method for sending a sensing signal according to an exemplary embodiment. As shown in Fig. 2 , the method includes:
  • Step 201 determining the characteristics of the perceived service
  • Step 202 based on the characteristics of the sensing service, determine an unoccupied first sensing resource among the sensing resources to be allocated;
  • Step 203 sending a sensing signal based on the first sensing resource
  • Step 204 during the process of sending the sensing signal, acquire the occupancy state of the first sensing resource
  • Step 205 in response to the occupancy state of the first perceptual resource being occupied, based on the characteristics of the perceptual service, determine an unoccupied second perceptual resource among the perceptual resources to be allocated;
  • Step 206 Send the sensing signal based on the second sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service a second sensing resource, and send a sensing signal again based on the second sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines a backup first sensing resource among the sensing resources to be allocated and acquires the occupation status of the backup first sensing resource.
  • determine that the backup first perception resource is the first perception resource; when the occupation status of the backup first perception resource is occupied, repeat the following operations until the updated backup
  • the occupation state of the first sensing resource is acquired, and if the occupation state of the first sensing resource is occupied, then based on the characteristics of the sensing service, determine the standby second sensing resource among the sensing resources to be allocated resources and obtain the occupation status of the standby second perception resource, and when the occupation status of the backup second perception resource is unoccupied, determine that the backup second perception resource is the second perception resource; when the occupation status of the backup second perception resource is When the status is occupied, perform the following operations repeatedly until the occupation status of the updated standby second sensing resource is unoccupied: determine the updated standby second sensing resource based on the characteristics of the sensing service, and obtain the updated standby second sensing resource at this time, determine the updated standby second sensing resource as the second sensing resource; and send a sensing signal based on the second sensing resource.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied. In addition, in order to avoid resource collision, during the process of sending the sensing signal, it is monitored whether the sensing resource is occupied, and if so, the sensing signal is resent, so as to further ensure the successful sending of the sensing signal.
  • FIG. 3 is a flow chart of a method for sending a sensing signal according to an exemplary embodiment. As shown in Fig. 3 , the method includes:
  • Step 301 determining the characteristics of the perceived service
  • Step 302 based on the characteristics of the sensing service, determine a backup sensing resource, and obtain an occupation status of the backup sensing resource;
  • Step 303 in response to the occupancy state of the backup sensing resource being unoccupied, determine that the backup sensing resource is the first sensing resource;
  • Step 304 Send a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines the backup sensing resource, and acquires the occupation status of the backup sensing resource. When the occupation status of the backup sensing resource is unoccupied, Then determine the standby sensing resource as the first sensing resource, and send a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristics of the perceived service, determines that the standby sensing resource is: the T3 time period on 30 consecutive time periods, and the user equipment monitors the T3 time period and obtains its occupancy status , when it is detected that the T3 time period is not occupied, the T3 time period in the 30 consecutive time periods is determined as the first sensing resource, and the sensing signal is sent based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines that the standby sensing resource is: the T5-T7 time period on 20 consecutive time periods, the user equipment monitors the T5-T7 time period and Obtain its occupancy status, and when it is detected that the T5-T7 time period is not occupied, then determine the T5-T7 time period on these 20 consecutive time periods as the first sensing resource, and send a sensing signal based on the first sensing resource .
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • FIG. 4 is a flow chart of a method for sending a sensing signal according to an exemplary embodiment. As shown in Fig. 4 , the method includes:
  • Step 401 determining the characteristics of the perceived service
  • Step 402 based on the characteristics of the sensing service, determine a backup sensing resource, and obtain an occupation status of the backup sensing resource;
  • Step 403 in response to the occupancy state of the standby sensing resource being occupied, repeatedly perform the following operations: determine an updated standby sensing resource based on the characteristics of the sensing service, and obtain the occupancy state of the updated standby sensing resource , until the occupied state of the updated standby sensing resource is unoccupied, determining that the updated standby sensing resource is the first sensing resource;
  • Step 404 Send a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines the backup sensing resource, and acquires the occupation status of the backup sensing resource, when the occupation status of the backup sensing resource is occupied, Then repeat the following operations until the occupancy state of the updated standby perception resource is unoccupied:
  • the standby sensing resource After obtaining an updated standby sensing resource whose occupation status is unoccupied, the standby sensing resource is determined as the first sensing resource, and a sensing signal is sent based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristics of the perceived service, determines that the standby sensing resource is: the T3 time period on 30 consecutive time periods, and the user equipment monitors the T3 time period and obtains its occupancy status , when it is detected that the T3 time period is already occupied, based on the characteristics of the sensing service, the updated standby sensing resource is determined to be: the T1 time period on 30 consecutive time periods, the user equipment monitors the T1 time period and obtains its occupancy status , when it is detected that the T1 time period is not occupied, the T1 time period in the 30 consecutive time periods is determined as the first sensing resource, and the sensing signal is sent based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines that the standby sensing resource is: the T5-T7 time period on 20 consecutive time periods, the user equipment monitors the T5-T7 time period and Obtain its occupancy status, and when it is detected that the T5-T7 time period has been occupied, then based on the characteristics of the sensing service, determine the updated standby sensing resource as: the T1-T3 time period on 20 consecutive time periods, the user equipment monitors T1-T3 time period and obtain its occupancy status, when it is detected that the T1-T3 time period is not occupied, determine the T1-T3 time period on these 20 consecutive time periods as the first perception resource, and based on the first perception A resource sends an awareness signal.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • the perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the perception resources to be allocated are divided into the following time periods in the time domain:
  • T 0 , T 1 , T 2 , . . . , T N ⁇ 1 constitute a time period, that is, the number of time periods included in a time period is N.
  • the durations of the time periods T 0 , T 1 , T 2 , . . . , T N-1 may be the same or different.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • the perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods;
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the first perception resource includes time periods distributed over multiple time periods, wherein the number of time periods on each time period is the same, and the distribution positions are also the same.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, where the first perceived resource includes: 30 consecutive time T3 time period on the cycle, and send a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, where the first perceived resource includes: 20 time periods In the T5-T7 time period above, any two adjacent time periods in the 20 time periods are separated by a time period, for example, the first, third, ..., 40th time period from the current moment T5-T7 time period above, and send a sensing signal based on the first sensing resource.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods;
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the occupation state of the first sensing resource is obtained, and if the occupation state of the first sensing resource is occupied, based on the characteristics of the sensing service, it is determined that the unoccupied first sensing resource is not occupied among the sensing resources to be allocated.
  • second sensing resource and send a sensing signal again based on the second sensing resource.
  • the perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods.
  • the second perception resource includes time periods distributed over multiple time periods, wherein the number of time periods on each time period is the same, and the distribution positions are also the same.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service
  • a second sensing resource where the second sensing resource includes: a T1 time period in 30 consecutive time periods, and the sensing signal is sent again based on the second sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service
  • the second perception resource, the second perception resource includes: T1-T3 time period on 20 time periods, and any two adjacent time periods in the 20 time periods are separated by a time period, for example, starting from the current moment T1-T3 time periods on the 1st, 3rd, ..., 40th time periods of , and send the sensing signal again based on the second sensing resource.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied. In addition, in order to avoid resource collision, during the process of sending the sensing signal, it is monitored whether the sensing resource is occupied, and if so, the sensing signal is resent, so as to further ensure the successful sending of the sensing signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • perception resources to be allocated include multiple time periods in the time domain, and each time period includes multiple time periods;
  • the number of time periods included in the first perception resource is equal to the number of time periods included in the second perception resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated, and sends a sensing signal based on the first perceived resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service a second sensing resource, and send a sensing signal again based on the second sensing resource.
  • the perception resource to be allocated includes a plurality of time periods in the time domain, and each time period includes a plurality of time periods, and the number of time periods included in the first perception resource is equal to the time period included in the second perception resource number of segments.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines an unoccupied first perceived resource among the perceived resources to be allocated: the T3 time period in 30 consecutive time periods, And sending a sensing signal based on the first sensing resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service
  • the second sensing resource the T1 time period in 30 consecutive time periods, and the sensing signal is sent again based on the second sensing resource.
  • the user equipment determines the characteristics of the perceived service, and based on the characteristic of the perceived service, determines the unoccupied first perceived resource among the perceived resources to be allocated: T5-T7 time in 20 consecutive time periods segment, and send a sensing signal based on the first sensing resource.
  • the sensing signal obtain the occupation state of the first sensing resource, if the occupation state of the first sensing resource is occupied, determine the unoccupied among the sensing resources to be allocated based on the characteristics of the sensing service
  • the second sensing resource T1-T3 time period in 20 consecutive time periods, and the sensing signal is sent again based on the second sensing resource.
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied. In addition, in order to avoid resource collision, during the process of sending the sensing signal, it is monitored whether the sensing resource is occupied, and if so, the sensing signal is resent, so as to further ensure the successful sending of the sensing signal.
  • An embodiment of the present disclosure provides a method for sending a sensing signal, which is executed by a user equipment.
  • the method may be executed independently, or may be executed in combination with any other embodiment of the embodiments of the present disclosure.
  • the method includes:
  • the characteristics of the sensing service include at least one of the following: sensing distance, sensing range, size of the sensed object, shape of the sensed object, and motion state of the sensed object.
  • the user equipment determines the characteristics of the perceived service, wherein the characteristic of the perceived service includes at least one of the following: sensing distance, sensing range, size of the perceived object, shape of the perceived object, motion of the perceived object state; and based on the characteristics of the sensing service, determine an unoccupied first sensing resource among the sensing resources to be allocated, and send a sensing signal based on the first sensing resource.
  • the feature of the sensing service is: sensing the movement speed of an object of about 1 square meter within the range of 3 to 5 meters.
  • the feature of the perception service is: perception of the shape of an object of about 5 square meters within a range of 20 to 30 meters.
  • the user equipment determines the characteristics of the perceived service, wherein the characteristic of the perceived service includes at least one of the following: sensing distance, sensing range, size of the perceived object, shape of the perceived object, motion of the perceived object state; and based on the characteristics of the sensing service, determine that the unoccupied first sensing resource among the sensing resources to be allocated is: the T3 time period in 30 consecutive time periods, and send a sensing signal based on the first sensing resource.
  • the user equipment determines the characteristics of the perceived service, wherein the characteristic of the perceived service includes at least one of the following: sensing distance, sensing range, size of the perceived object, shape of the perceived object, motion of the perceived object state; and based on the characteristics of the sensing service, determine that the unoccupied first sensing resource among the sensing resources to be allocated is the T5-T7 time period on 20 consecutive time periods, and send a sensing signal based on the first sensing resource .
  • the user equipment before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing resource can be successfully sent. Signal.
  • An embodiment of the present disclosure provides an apparatus for sending a sensing signal, which is applied to a user equipment, as shown in FIG. 5 , including:
  • the processing module 501 is configured to determine the characteristics of the perceived service, and determine an unoccupied first perceived resource among the perceived resources to be allocated based on the characteristic of the perceived service;
  • the sending module 502 is configured to send a sensing signal based on the first sensing resource.
  • An embodiment of the present disclosure provides a mobile terminal, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the executable instructions in the memory to realize the steps of the above-mentioned sensing signal sending method.
  • An embodiment of the present disclosure provides a non-transitory computer-readable storage medium, on which executable instructions are stored, and when the executable instructions are executed by a processor, the steps of the above sensing signal sending method are implemented.
  • Fig. 6 is a block diagram of an apparatus 600 for sending a sensing signal according to an exemplary embodiment.
  • the apparatus 600 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • apparatus 600 may include one or more of the following components: processing component 602, memory 604, power supply component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, and communication Component 616.
  • the processing component 602 generally controls the overall operations of the device 600, such as those associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 602 may include one or more processors 620 to execute instructions to complete all or part of the steps of the above method.
  • processing component 602 may include one or more modules that facilitate interaction between processing component 602 and other components.
  • processing component 602 may include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602 .
  • the memory 604 is configured to store various types of data to support operations at the device 600 . Examples of such data include instructions for any application or method operating on device 600, contact data, phonebook data, messages, pictures, videos, and the like.
  • the memory 604 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 606 provides power to various components of the device 600 .
  • Power components 606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 600 .
  • the multimedia component 608 includes a screen that provides an output interface between the device 600 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action.
  • the multimedia component 608 includes a front camera and/or a rear camera. When the device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 610 is configured to output and/or input audio signals.
  • the audio component 610 includes a microphone (MIC) configured to receive external audio signals when the device 600 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 604 or sent via communication component 616 .
  • the audio component 610 also includes a speaker for outputting audio signals.
  • the I/O interface 612 provides an interface between the processing component 602 and a peripheral interface module, and the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • Sensor assembly 614 includes one or more sensors for providing status assessments of various aspects of device 600 .
  • the sensor component 614 can detect the open/closed state of the device 600, the relative positioning of components such as the display and keypad of the device 600, the sensor component 614 can also detect the position of the device 600 or a component in the device 600 Changes, presence or absence of user contact with device 600 , device 600 orientation or acceleration/deceleration, and temperature changes of device 600 .
  • Sensor assembly 614 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 614 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications.
  • the sensor component 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 616 is configured to facilitate wired or wireless communication between the apparatus 600 and other devices.
  • the device 600 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 616 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • apparatus 600 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • non-transitory computer-readable storage medium including instructions, such as the memory 604 including instructions, which can be executed by the processor 620 of the device 600 to implement the above method.
  • the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the user equipment Before sending the sensing signal, the user equipment monitors whether the sensing resource to be sent is occupied by other devices, and only sends the sensing signal when the sensing resource is not occupied, so that the sensing signal can be sent successfully.

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开提供一种感知信号发送方法、装置、设备及存储介质。该方法包括：确定感知业务的特征；基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；基于所述第一感知资源发送感知信号。采用该方法，当感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。

Description

一种感知信号发送方法、装置、设备及存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种感知信号发送方法、装置、设备及存储介质。
背景技术
感知系统，又称雷达(Radio detection and ranging，Radar)，即用无线电的方法发现目标并测定它们的空间位置。雷达也被称为“无线电定位”，其发射电磁波对目标进行照射并接收其回波，由此获得目标至电磁波发射点的距离、距离变化率(径向速度)、方位、高度等信息。
感知系统中，在非授权频段发送感知信号时，由于各感知设备之间缺少相互的协调，可能会产生干扰。
发明内容
本公开提供了一种感知信号发送方法、装置、设备及存储介质。
根据本公开实施例的第一个方面，提供一种感知信号发送方法，所述方法被用户设备执行，包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号。
在一个实施方式中，所述待分配的感知资源为非授权频段上的资源。
在一个实施方式中，所述方法还包括：
在发送所述感知信号的过程中，获取所述第一感知资源的占用状态；
响应于所述第一感知资源的占用状态为被占用，基于所述感知业务的特征，在所述待分配的感知资源中确定未被占用的第二感知资源；
基于所述第二感知资源发送所述感知信号。
在一个实施方式中，所述基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，包括：
基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
响应于所述备用感知资源的占用状态为未占用，确定所述备用感知资源为所述第一感 知资源。
在一个实施方式中，所述基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，包括：
基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
响应于所述备用感知资源的占用状态为被占用，重复执行下述操作：基于所述感知业务的特征，确定更新的备用感知资源，并获取所述更新的备用感知资源的占用状态，直至所述更新的备用感知资源的占用状态为未占用时，确定所述更新的备用感知资源为所述第一感知资源。
在一个实施方式中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
在一个实施方式中，所述第一感知资源包括：
平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1的正整数，且L＝M×N，S≤M-1。
在一个实施方式中，所述第二感知资源包括：
平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1的正整数，且L＝M×N，S≤M-1；
其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
在一个实施方式中，所述第一感知资源包括的时间段数量等于所述第二感知资源包括的时间段数量；
其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
在一个实施方式中，所述感知业务的特征包括下述中至少一种：
感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态。
根据本公开实施例的第二个方面，提供一种感知信号发送装置，应用于用户设备，包 括：
处理模块，被配置为确定感知业务的特征，基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
发送模块，被配置为基于所述第一感知资源发送感知信号。
根据本公开实施例的第三个方面，提供一种移动终端，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现上述感知信号发送方法的步骤。
根据本公开实施例的第四个方面，提供一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现上述感知信号发送方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：
用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处所说明的附图用来提供对本公开实施例的进一步理解，构成本申请的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：
图1是根据一示例性实施例示出的一种感知信号发送方法的流程图；
图2是根据一示例性实施例示出的一种感知信号发送方法的流程图；
图3是根据一示例性实施例示出的一种感知信号发送方法的流程图；
图4是根据一示例性实施例示出的一种感知信号发送方法的流程图；
图5是根据一示例性实施例示出的一种感知信号发送装置的框图；
图6是根据一示例性实施例示出的一种感知信号发送装置的结构图。
具体实施方式
现结合附图和具体实施方式对本公开实施例进一步说明。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
需要说明的是，本公开的一个实施例中可以包括多个步骤；为了便于描述，这些步骤被进行了编号；但是这些编号并非是对步骤之间执行时隙、执行顺序的限定；这些步骤可以以任意的顺序被实施，本公开实施例并不对此做出限定。
感知系统中，通过无线电的方法发现目标并测定它们的空间位置。但是，在非授权频段发送感知信号时，由于各感知设备之间缺少相互的协调，可能会产生干扰。
需要说明的是，本申请中待分配的感知资源被预先划分为下述时间段：T 0、T 1、T 2、…….、T N-1、T 0、T 1、T 2、…….、T N-1、T 0、T 1、T 2、…….、T N-1、…….；其中N为大于或等于1的正整数。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。图1是根据一示例性实施例示出的一种感知信号发送方法的流程图，如图1所示，该方法包括：
步骤101，确定感知业务的特征；
步骤102，基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
步骤103，基于所述第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
其中，所述待分配的感知资源为非授权频段上的资源。
在一个实施方式中，当用户设备使用非授权频段上的资源发送感知信号时，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备使用非授权频段上的资源发送感知信号时，在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。图2是根据一示例性实施例示出的一种感知信号发送方法的流程图，如图2所示，该方法包括：
步骤201，确定感知业务的特征；
步骤202，基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
步骤203，基于所述第一感知资源发送感知信号；
步骤204，在发送所述感知信号的过程中，获取所述第一感知资源的占用状态；
步骤205，响应于所述第一感知资源的占用状态为被占用，基于所述感知业务的特征，在所述待分配的感知资源中确定未被占用的第二感知资源；
步骤206，基于所述第二感知资源发送所述感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源，并基于该第二感知资源再次发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定备用第一感知资源并获取该备用第一感知资源的占用状态，当该备用第一感知资源的占用状态为未占用时，确定该备用第一感知资源为第一感知资源；当该备用第一感知资源的占用状态为被占用时，重复执行下述操作，直至更新的备用第一感知资源的占用状态为未占用：基于感知业务的特征，确定更新的备用第一感知资源，获取更新的备用第一感知资源的占用状态；此时将该更新的备用第一感知资源确定为第一感知资 源；并基于该第一感知资源发送感知信号。
在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定备用第二感知资源并获取该备用第二感知资源的占用状态，当该备用第二感知资源的占用状态为未占用时，确定该备用第二感知资源为第二感知资源；当该备用第二感知资源的占用状态为被占用时，重复执行下述操作，直至更新的备用第二感知资源的占用状态为未占用：基于感知业务的特征，确定更新的备用第二感知资源，获取更新的备用第二感知资源的占用状态；此时将该更新的备用第二感知资源确定为第二感知资源；并基于该第二感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送。并且，为了避免资源碰撞的情况，在发送感知信号的过程中监听该感知资源是否被占用，如果被占用，则重新发送感知信号，从而进一步确保成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。图3是根据一示例性实施例示出的一种感知信号发送方法的流程图，如图3所示，该方法包括：
步骤301，确定感知业务的特征；
步骤302，基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
步骤303，响应于所述备用感知资源的占用状态为未占用，确定所述备用感知资源为所述第一感知资源；
步骤304，基于所述第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源，并获取该备用感知资源的占用状态，当该备用感知资源的占用状态为未占用时，则将该备用感知资源确定为第一感知资源，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源为：30个连续时间周期上的T3时间段，用户设备监听T3时间段并获取其占用状态，当监听到T3时间段未被占用时，则将这30个连续时间周期上的T3时间段确定为第一感知资源，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源为：20个连续时间周期上的T5-T7时间段，用户设备监听T5-T7时间段并获取其占用状态，当监听到T5-T7时间段未被占用时，则将这20个连续时间周期上的T5-T7时间段确定为第一感知资源，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。图4是根据一示例性实施例示出的一种感知信号发送方法的流程图，如图4所示，该方法包括：
步骤401，确定感知业务的特征；
步骤402，基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
步骤403，响应于所述备用感知资源的占用状态为被占用，重复执行下述操作：基于所述感知业务的特征，确定更新的备用感知资源，并获取所述更新的备用感知资源的占用状态，直至所述更新的备用感知资源的占用状态为未占用时，确定所述更新的备用感知资源为所述第一感知资源；
步骤404，基于所述第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源，并获取该备用感知资源的占用状态，当该备用感知资源的占用状态为被占用时，则重复执行下述操作，直至更新的备用感知资源的占用状态为未占用：
基于所述感知业务的特征，确定更新的备用感知资源，
获取所述更新的备用感知资源的占用状态；
在得到占用状态为未占用的更新的备用感知资源后，则将该备用感知资源确定为第一感知资源，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源为：30个连续时间周期上的T3时间段，用户设备监听T3时间段并获取其占用状态，当监听到T3时间段已经被占用时，则重新基于感知业务的特征，确定更新的备用感知资源为：30个连续时间周期上的T1时间段，用户设备监听T1时间段并获取其占用 状态，当监听到T1时间段未被占用时将这30个连续时间周期上的T1时间段确定为第一感知资源，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，确定备用感知资源为：20个连续时间周期上的T5-T7时间段，用户设备监听T5-T7时间段并获取其占用状态，当监听到T5-T7时间段已经被占用时，则重新基于感知业务的特征，确定更新的备用感知资源为：20个连续时间周期上的T1-T3时间段，用户设备监听T1-T3时间段并获取其占用状态，当监听到T1-T3时间段未被占用时将这20个连续时间周期上的T1-T3时间段确定为第一感知资源，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
并且，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。其中，待分配的感知资源在时域上划分为下述时间段：
T 0、T 1、T 2、…….、T N-1、T 0、T 1、T 2、…….、T N-1、T 0、T 1、T 2、…….、T N-1、…….；
其中，T 0、T 1、T 2、…….、T N-1构成一个时间周期，即一个时间周期包括的时间段的数量为N。
需要说明的是，在一个时间周期内，时间段T 0、T 1、T 2、…….、T N-1各自的持续时间可以相同，也可以不同。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段；
并且，所述第一感知资源包括：平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1的正整数，且L＝M×N，S≤M-1。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。其中，待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。并且，该第一感知资源包括分布在多个时间周期上的时间段，其中，每个时间周期上的时间段数量相同，且分布位置也相同。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，该第一感知资源包括：30个连续时间周期上的T3时间段，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，该第一感知资源包括：20个时间周期上的T5-T7时间段，该20个时间周期中任意排序相邻的两个时间周期均间隔一个时间周期，例如从当前时刻开始的第1个、第3个、…、第40个时间周期上的T5-T7时间段，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被 执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
在发送所述感知信号的过程中，获取所述第一感知资源的占用状态；
响应于所述第一感知资源的占用状态为被占用，基于所述感知业务的特征，在所述待分配的感知资源中确定未被占用的第二感知资源；
基于所述第二感知资源发送所述感知信号；
其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段；
并且，所述第二感知资源包括：平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1的正整数，且L＝M×N，S≤M-1；
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用第二感知资源，并基于该第二感知资源再次发送感知信号。其中，待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。并且，该第二感知资源包括分布在多个时间周期上的时间段，其中，每个时间周期上的时间段数量相同，且分布位置也相同。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源，该第二感知资源包括：30个连续时间周期上的T1时间段，并基于该第二感知资源再次发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用 状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源，该第二感知资源包括：20个时间周期上的T1-T3时间段，该20个时间周期中任意排序相邻的两个时间周期均间隔一个时间周期，例如从当前时刻开始的第1个、第3个、…、第40个时间周期上的T1-T3时间段，并基于该第二感知资源再次发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送。并且，为了避免资源碰撞的情况，在发送感知信号的过程中监听该感知资源是否被占用，如果被占用，则重新发送感知信号，从而进一步确保成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
在发送所述感知信号的过程中，获取所述第一感知资源的占用状态；
响应于所述第一感知资源的占用状态为被占用，基于所述感知业务的特征，在所述待分配的感知资源中确定未被占用的第二感知资源；
基于所述第二感知资源发送所述感知信号；
其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段；
并且，所述第一感知资源包括的时间段数量等于所述第二感知资源包括的时间段数量。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源，并基于该第二感知资源再次发送感知信号。其中，待分配的感知资源在时域上包括多个时间周期，每个时间周期包括多个时间段，并且，所述第一感知资源包括的时间段数量等于所述第二感知资源包括的时间段数量。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待 分配的感知资源中确定未被占用的第一感知资源：30个连续时间周期上的T3时间段，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源：30个连续时间周期上的T1时间段，并基于该第二感知资源再次发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源：20个连续时间周期上的T5-T7时间段，并基于该第一感知资源发送感知信号。在发送感知信号的过程中，获取该第一感知资源的占用状态，如果该第一感知资源的占用状态为被占用，则基于感知业务的特征，在待分配的感知资源中确定未被占用的第二感知资源：20个连续时间周期上的T1-T3时间段，并基于该第二感知资源再次发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送。并且，为了避免资源碰撞的情况，在发送感知信号的过程中监听该感知资源是否被占用，如果被占用，则重新发送感知信号，从而进一步确保成功地发送感知信号。
本公开实施例提供了一种感知信号发送方法，其被用户设备执行。该方法可以独立被执行，也可以结合本公开实施例的任意一个其他实施例一起被执行。该方法包括：
确定感知业务的特征；
基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
基于所述第一感知资源发送感知信号；
并且，所述感知业务的特征包括下述中至少一种：感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态。
在一个实施方式中，用户设备确定感知业务的特征，其中感知业务的特征包括下述中至少一种：感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态；并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，并基于该第一感知资源发送感知信号。例如，感知业务的特征为：感知3至5米范围内约1平方米的物体的运动速度。再例如，感知业务的特征为：感知20至30米范围内约5平方米的物体的形状。
在一个实施方式中，用户设备确定感知业务的特征，其中感知业务的特征包括下述中 至少一种：感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态；并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源为：30个连续时间周期上的T3时间段，并基于该第一感知资源发送感知信号。
在一个实施方式中，用户设备确定感知业务的特征，其中感知业务的特征包括下述中至少一种：感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态；并基于该感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源为20个连续时间周期上的T5-T7时间段，并基于该第一感知资源发送感知信号。
在上述实施方式中，用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。
本公开实施例提供了一种感知信号发送装置，应用于用户设备，参照图5所示，包括：
处理模块501，被配置为确定感知业务的特征，基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
发送模块502，被配置为基于所述第一感知资源发送感知信号。
本公开实施例提供了一种移动终端，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现上述感知信号发送方法的步骤。
本公开实施例提供了一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现上述感知信号发送方法的步骤。
图6是根据一示例性实施例示出的一种用于感知信号发送装置600的框图。例如，装置600可以是移动电话、计算机、数字广播终端、消息收发设备、游戏控制台、平板设备、医疗设备、健身设备、个人数字助理等。
参照图6，装置600可以包括以下一个或多个组件：处理组件602、存储器604、电源组件606、多媒体组件608、音频组件610、输入/输出(I/O)接口612、传感器组件614以及通信组件616。
处理组件602通常控制装置600的整体操作，诸如与显示、电话呼叫、数据通信、相机操作和记录操作相关联的操作。处理组件602可以包括一个或多个处理器620来执行指令，以完成上述方法的全部或部分步骤。此外，处理组件602可以包括一个或多个模块，便于处理组件602和其他组件之间的交互。例如，处理组件602可以包括多媒体模块，以方便多媒体组件608和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在设备600的操作。这些数据的示例包括用于在装置600上操作的任何应用程序或方法的指令、联系人数据、电话簿数据、消息、图片、视频等。存储器604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)、电可擦除可编程只读存储器(EEPROM)、可擦除可编程只读存储器(EPROM)、可编程只读存储器(PROM)、只读存储器(ROM)、磁存储器、快闪存储器、磁盘或光盘。
电源组件606为装置600的各种组件提供电力。电源组件606可以包括电源管理系统、一个或多个电源，及其他与为装置600生成、管理和分配电力相关联的组件。
多媒体组件608包括在所述装置600和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件608包括一个前置摄像头和/或后置摄像头。当设备600处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件610被配置为输出和/或输入音频信号。例如，音频组件610包括一个麦克风(MIC)，当装置600处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器604或经由通信组件616发送。在一些实施例中，音频组件610还包括一个扬声器，用于输出音频信号。
I/O接口612为处理组件602和外围接口模块之间提供接口，上述外围接口模块可以是键盘、点击轮、按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件614包括一个或多个传感器，用于为装置600提供各个方面的状态评估。例如，传感器组件614可以检测到设备600的打开/关闭状态、组件的相对定位，例如所述 组件为装置600的显示器和小键盘，传感器组件614还可以检测装置600或装置600中一个组件的位置改变、用户与装置600接触的存在或不存在、装置600方位或加速/减速和装置600的温度变化。传感器组件614可以包括接近传感器，被配置用来在没有任何物理接触时检测附近物体的存在。传感器组件614还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件614还可以包括加速度传感器、陀螺仪传感器、磁传感器、压力传感器或温度传感器。
通信组件616被配置为便于装置600和其他设备之间有线或无线方式的通信。装置600可以接入基于通信标准的无线网络，如WiFi、2G或3G，或它们的组合。在一个示例性实施例中，通信组件616经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件616还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术、红外数据协会(IrDA)技术、超宽带(UWB)技术、蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器604，上述指令可由装置600的处理器620执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的其它实施方案。本申请旨在涵盖本公开实施例的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开实施例并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求来限制。
工业实用性
用户设备在发送感知信号前，监听将要发送感知信号的感知资源是否被其它设备占用，当该感知资源没有被占用时，才进行感知信号的发送，从而能够成功地发送感知信号。

Claims (13)

  1. 一种感知信号发送方法，所述方法被用户设备执行，包括：
    确定感知业务的特征；
    基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
    基于所述第一感知资源发送感知信号。
  2. 如权利要求1所述的方法，其中，所述待分配的感知资源为非授权频段上的资源。
  3. 如权利要求1所述的方法，其中，所述方法还包括：
    在发送所述感知信号的过程中，获取所述第一感知资源的占用状态；
    响应于所述第一感知资源的占用状态为被占用，基于所述感知业务的特征，在所述待分配的感知资源中确定未被占用的第二感知资源；
    基于所述第二感知资源发送所述感知信号。
  4. 如权利要求1所述的方法，其中，所述基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，包括：
    基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
    响应于所述备用感知资源的占用状态为未占用，确定所述备用感知资源为所述第一感知资源。
  5. 如权利要求1所述的方法，其中，所述基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源，包括：
    基于所述感知业务的特征，确定备用感知资源，获取所述备用感知资源的占用状态；
    响应于所述备用感知资源的占用状态为被占用，重复执行下述操作：基于所述感知业务的特征，确定更新的备用感知资源，并获取所述更新的备用感知资源的占用状态，直至所述更新的备用感知资源的占用状态为未占用时，确定所述更新的备用感知资源为所述第一感知资源。
  6. 如权利要求1所述的方法，其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
  7. 如权利要求6所述的方法，其中，所述第一感知资源包括：
    平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1 的正整数，且L＝M×N，S≤M-1。
  8. 如权利要求3所述的方法，其中，所述第二感知资源包括：
    平均分布在M个时间周期上的L个时间段，其中，每个时间周期上有N个时间段，所述N个时间段在每个时间周期上的分布位置均相同，所述M个时间周期中第S个时间周期与第S+1个时间周期之间间隔的时间段数量均相同，L、M、N和S均为大于或等于1的正整数，且L＝M×N，S≤M-1；
    其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段。
  9. 如权利要求3所述的方法，其中，所述待分配的感知资源在时域上包括多个时间周期，并且每个时间周期包括多个时间段；
    其中，所述第一感知资源包括的时间段数量等于所述第二感知资源包括的时间段数量。
  10. 如权利要求1所述的方法，其中，所述感知业务的特征包括下述中至少一种：
    感知距离、感知范围、被感知物体的大小、被感知物体的形状、被感知物体的运动状态。
  11. 一种感知信号发送装置，应用于用户设备，包括：
    处理模块，被配置为确定感知业务的特征，基于所述感知业务的特征，在待分配的感知资源中确定未被占用的第一感知资源；
    发送模块，被配置为基于所述第一感知资源发送感知信号。
  12. 一种移动终端，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为执行所述存储器中的可执行指令以实现权利要求1至10中任一项所述的感知信号发送方法的步骤。
  13. 一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现权利要求1-10中任一项所述的感知信号发送方法的步骤。
PCT/CN2021/126282 2021-10-26 2021-10-26 一种感知信号发送方法、装置、设备及存储介质 WO2023070296A1 (zh)

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