WO2022094957A1 - 信息发送方法、装置、电子设备和计算机可读存储介质 - Google Patents

信息发送方法、装置、电子设备和计算机可读存储介质 Download PDF

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Publication number
WO2022094957A1
WO2022094957A1 PCT/CN2020/127233 CN2020127233W WO2022094957A1 WO 2022094957 A1 WO2022094957 A1 WO 2022094957A1 CN 2020127233 W CN2020127233 W CN 2020127233W WO 2022094957 A1 WO2022094957 A1 WO 2022094957A1
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Prior art keywords
information
ppe
tone
allocation
index
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PCT/CN2020/127233
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English (en)
French (fr)
Inventor
董贤东
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP20960418.0A priority Critical patent/EP4243315A4/en
Priority to JP2023526459A priority patent/JP7498862B2/ja
Priority to KR1020237018921A priority patent/KR20230104241A/ko
Priority to CN202080003134.2A priority patent/CN114731245B/zh
Priority to US18/251,292 priority patent/US20230412448A1/en
Priority to PCT/CN2020/127233 priority patent/WO2022094957A1/zh
Publication of WO2022094957A1 publication Critical patent/WO2022094957A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to an information sending method, an information sending apparatus, an electronic device, and a computer-readable storage medium.
  • the maximum bandwidth supported by the existing Wi-Fi technology is 160MHz, and with the development of Wi-Fi, the new Wi-Fi technology, such as in IEEE802.11be, needs to expand the maximum bandwidth to 320MHz, and will 4k QAM modulation is supported.
  • the embodiments of the present disclosure propose an information sending method, an information sending apparatus, an electronic device, and a computer-readable storage medium to solve the technical problems in the related art.
  • a method for sending information, applicable to a first device includes:
  • the information is provided with a padding and packet extension PPE threshold information field, a plurality of information elements are provided in the PPE threshold information field, and the subfield of the information element includes a constellation index;
  • the modulation mode corresponding to the constellation index includes at least 4096-QAM.
  • an information sending apparatus which is applicable to a first device, and the apparatus includes:
  • the information sending module is configured to send information to the second device, the information is provided with a padding and packet extension PPE threshold information field, and a plurality of information units are set in the PPE threshold information field, and the information of the information unit is
  • the subfield includes the constellation index
  • the modulation mode corresponding to the constellation index includes at least 4096-QAM.
  • an electronic device including:
  • memory for storing processor-executable instructions
  • the processor is configured to perform the above method.
  • a computer-readable storage medium is provided, and a computer program is stored thereon, and when the program is executed by a processor, the steps in the above method are implemented.
  • the modulation mode corresponding to the constellation index by extending the modulation mode corresponding to the constellation index to include at least 4096-QAM, it is possible to support data transmission with a bandwidth of more than 160 MHz, for example, a larger amount of data when the bandwidth is 320 MHz, which is beneficial to ensure the first device and the second device. Communication quality between devices.
  • FIG. 1 is a schematic flowchart of a method for sending information according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic structural diagram of a PPE threshold field according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of a PPE threshold information field according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram showing a relationship between a constellation index and a modulation mode according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram showing a relationship between an RU allocation index and an RU allocation scale according to an embodiment of the present disclosure.
  • FIG. 6A is a schematic flowchart of another method for sending information according to an embodiment of the present disclosure.
  • FIG. 6B is a schematic flowchart of yet another method for sending information according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic block diagram of an information sending apparatus according to an embodiment of the present disclosure.
  • FIG. 8A is a schematic block diagram of another information sending apparatus according to an embodiment of the present disclosure.
  • FIG. 8B is a schematic block diagram of yet another information sending apparatus according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic block diagram of an apparatus for sending information according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic flowchart of a method for sending information according to an embodiment of the present disclosure.
  • the information sending method shown in this embodiment may be applied to a first device, and the first device may communicate with a second device, where the first device may be an access point (Access Point, AP), or an access point (AP).
  • the first device may be an access point (Access Point, AP), or an access point (AP).
  • AP access point
  • AP access point
  • AP access point
  • AP access point
  • AP access point
  • AP access point
  • STA station
  • the second device may be a station
  • the second device may be an access point.
  • the device and the second device may be interchanged, that is, the execution body of the subsequent embodiments may also be the second device.
  • the information sending method may include the following steps:
  • step S101 information is sent to the second device, the information is provided with a padding and packet extension PPE (Padding and Packet Extension) threshold information field, and a plurality of information units are set in the PPE threshold information field, so
  • PPE Packet Extension
  • the modulation mode corresponding to the constellation index includes at least 4096-QAM (which can also be approximately understood as 4k-QAM).
  • the device in the process of communication between devices, the device needs to process the received information, and processing the information takes time.
  • the sent information can carry padding and Packet Extended PPE Thresholds field (PPE Thresholds field).
  • FIG. 2 is a schematic structural diagram of a PPE threshold field according to an embodiment of the present disclosure.
  • the structure of the PPE threshold field can include the number of time and space streams NSTS (also can be written as NSTS, STS refers to space-time stream, that is, time and space stream), resource unit (Resource Unit) index mask Code RU Index Bitmask, PPE threshold information, PPE padding.
  • NSTS also can be written as NSTS
  • STS refers to space-time stream, that is, time and space stream
  • resource unit Resource Unit index mask Code RU Index Bitmask
  • PPE threshold information PPE padding.
  • FIG. 3 is a schematic diagram of a PPE threshold information field according to an embodiment of the present disclosure.
  • the structure of the PPE threshold information field may include multiple information units, and each information unit includes at least one of the following: PPE time value, as shown in Figure 3, PPET16, PPET8, PPET20, etc.; the number of time and space streams NSTS, NSTS1 to NSTSn as shown in FIG. 3; RU allocation indexes, as shown in FIG. 3 RUx to RUm; subfield (not shown in FIG. 3), which contains constellation indices in the subfield.
  • n, x and m are positive integers.
  • the information unit includes the PPE time value, NSTS, and RU allocation index.
  • the content contained in the information unit can be set as required, for example, only the PPE time can be included. value.
  • the included PPE time value is just an example, in the actual communication process, the PPE time value can be set as required, for example, the PPE time value may only include PPET16 and PPET8.
  • FIG. 4 is a schematic diagram showing a relationship between a constellation index and a modulation mode according to an embodiment of the present disclosure.
  • the corresponding transmission constellation (Corresponding Transmission Constellation) of the constellation index is specifically the modulation method.
  • the modulation method corresponding to the constellation index 0 is BPSK (Binary Phase Shift Keying, Binary Phase Shift Keying)
  • the modulation method corresponding to constellation index 1 is QPSK (Quadrature Phase Shift Keying, quadrature phase shift keying)
  • the modulation method corresponding to constellation index 2 is 16-QAM (Quadrature Amplitude Modulation, quadrature amplitude modulation)
  • the modulation mode corresponding to constellation index 3 is 64-QAM
  • the modulation mode corresponding to constellation index 4 is 256-QAM
  • the modulation mode corresponding to constellation index 5 is 1024-QAM.
  • the constellation index 6 is a reserved bit.
  • the modulation mode corresponding to the constellation index 6 may be set to 4096-QAM.
  • the relationship between the constellation index and the modulation mode can be set as required, which is not limited to the embodiment shown in FIG. 4 .
  • the modulation corresponding to the constellation index For example, the modulation mode that can support the data transmission of a relatively large amount of data is only 1024-QAM, which is difficult to meet the data transmission of a relatively large amount of data.
  • the modulation mode corresponding to the constellation index by extending the modulation mode corresponding to the constellation index to include at least 4096-QAM, it is possible to support data transmission with a bandwidth of more than 160 MHz, for example, a larger amount of data when the bandwidth is 320 MHz, which is beneficial to ensure the first device and the second device. Communication quality between devices.
  • the information unit includes at least an RU allocation index
  • the RU allocation scale corresponding to the RU allocation index includes at least 4*996-tone in the case of a single RU.
  • FIG. 5 is a schematic diagram showing a relationship between an RU allocation index (allocation index) and an RU allocation size (allocation size) according to an embodiment of the present disclosure.
  • different RU allocation indexes correspond to different RU allocation scales
  • the RU allocation scale is represented by the number of subcarriers.
  • the RU allocation scale corresponding to RU allocation index 0 is 242-tone
  • the RU allocation scale is 242-tone.
  • the RU allocation scale corresponding to index 1 is 484-tone
  • the RU allocation scale corresponding to RU allocation index 2 is 996-tone
  • the RU allocation scale corresponding to RU allocation index 3 is 2*996-tone
  • the scale is 4*996-tone, where tone can represent a subcarrier.
  • the RU allocation scale corresponding to the RU allocation index can not only correspond to the above-mentioned multiple subcarriers, but also correspond to a single RU or multiple RUs, and for single RU and multiple RUs, the corresponding multiple subcarriers may be the same or different. .
  • the bits occupied by the RU allocation index are greater than or equal to 4 bits.
  • the RU allocation scale is expanded, so that the RU allocation scale includes at least 4*996-tone in the case of a single RU, and expanding the RU allocation scale requires more RU allocation indexes to indicate. Therefore, it is possible to further Expand the number of bits occupied by the RU allocation index. For example, you can set the bits occupied by the RU allocation index to be greater than or equal to 4 bits, which is suitable for indicating more RU allocation scales, so as to be suitable for the transmission of large amounts of data in large bandwidth scenarios. .
  • the RU allocation scale corresponding to the RU allocation index further includes at least one of the following in the case of multiple RUs:
  • the subcarriers corresponding to the many RUs may be 2*996-tone, 4*996-tone, 484+242-tone, 996 One or more of 8 cases of +484-tone, 996+484+242-tone, 2*996+484-tone, 3*996-tone, 3*996+484-tone.
  • the information further includes an identification field, where the identification field is used to identify whether the RU allocation scale corresponding to the RU allocation index is a single RU or a multi-RU.
  • the corresponding multiple subcarriers may be the same or different.
  • an identification field can also be set in the information, for example, occupying 1 bit, and the identification field indicates that the RU allocation scale corresponding to the RU allocation index is for the single RU case, or for the multi-RU case. RU situation.
  • the subcarrier corresponding to the RU allocation scale is 4*996-tone in the case of a single RU. Since there may also be an RU allocation scale of 4*996-tone in the case of multiple RUs, the identifier field can be used to indicate the corresponding RU allocation index.
  • the RU allocation scale is for the single-RU case, indicating that the RU allocation scale is specifically 4*996-tone in the single-RU case.
  • the information unit includes at least the number of temporal and spatial streams NSTS;
  • the bits occupied by the NSTS are greater than or equal to 4 bits, and the NSTS is used to identify at least 16 temporal and spatial streams.
  • the information unit in the PPE threshold information field may further include the number of temporal and spatial streams NSTS, and the bits occupied by the NSTS are greater than or equal to 4 bits, so that at least 16 temporal and spatial streams (streams) can be identified. ).
  • each time and space stream can correspond to a communication antenna.
  • the bits occupied by the NSTS are less than 4 bits.
  • This embodiment expands the bits of the NSTS, and the NSTS that occupies at least 4 bits can identify at least 16 Since 16 time and space streams can correspond to 16 communication antennas, it is equivalent to identifying 16 communication antennas, which is suitable for the first device with a larger number of antennas, so that the first device can pass more A large number of antennas are used to communicate in order to transmit a larger amount of data in the 320MHz bandwidth.
  • the information unit includes at least a PPE time value
  • the PPE time value includes at least 8 milliseconds and 16 milliseconds.
  • the PPE time value further includes 20 milliseconds.
  • the information element in the PPE threshold information field may further include a PPE time value, and the PPE time value may identify the time reserved for processing the information sent by the first device, for example, the PPE time value is 8 milliseconds, That is, PPET8, then a maximum of 8 milliseconds can be reserved for processing the information.
  • the PPE time value is 16 milliseconds, that is, PPET16, then a maximum of 16 milliseconds can be reserved for processing the information.
  • the embodiment of the present disclosure expands the PPE time value. Since the bandwidth is expanded to 320 MHz, the data volume of the information can also be increased accordingly, so the processing of the information requires more Therefore, the PPE time value can be extended, for example, the PPE time value can be extended to a maximum of 20 milliseconds, that is, PPET20, so as to be suitable for scenarios in which a larger amount of data is transmitted.
  • the distance between the first device and the second device may also be determined, and when the distance between the first device and the second device is small, for example, less than a preset distance , the PPE time value may be PPET8 or PPET16, and when the distance between the first device and the second device is relatively large, such as greater than a preset distance, the PPE time value may be PPET20.
  • the PPE time value may have a corresponding relationship with the RU allocation index, NSTS, and constellation index.
  • the PPE time value when the RU allocation index is RUx and the NSTS is NSTS1, the PPE time value may be are PPET8 and PPET16; when NSTS is NSTS1, the RU allocation index is gradually increased to RUm, when the RU allocation index is RUm and NSTS is NSTS1, the PPE time values can be PPET8 and PPET16; further increase NSTS, and each time Each time the NSTS is increased, the RU allocation index increases from RUx to RUm in a cycle until NSTS increases to NSTSn.
  • the PPE time values can be PPET8 and PPET16.
  • the correspondence between the PPE time value and the RU allocation index, NSTS, and constellation index is not limited to the situation shown in FIG. 2.
  • the PPE time value can be PPET8 and PPET16
  • the PPE time value can be PPET20.
  • FIG. 6A is a schematic flowchart of another method for sending information according to an embodiment of the present disclosure. As shown in Figure 6A, the method further includes:
  • step S601 first capability information is sent to the second device, where the first capability information includes a PPE time value supported by the first device.
  • the first device may send first capability information to the second device, where the first capability information carries the PPE time value supported by the first device, and the second device may determine according to the first capability information
  • the PPE time value supported by the first device so that when communicating with the first device, for example, when sending information to the first device, the PPE time value corresponding to the first capability information can be carried in the information sent to the first device
  • the PPE time value supported by the first device includes PPET8, PPET16 and PPET20
  • the PPE time value included in the information sent by the second device to the first device may be at least one of PPET8, PPET16 and PPET20.
  • the first capability information may be carried in an EHT (Extremely High Throughput, extremely high throughput) capability field, and the EHT capability field may be included in a physical capability information field (PHY Capabilities Information field format) , eg contained in the Current PPE Threshold field of the Physical Capability Information field.
  • EHT Extremely High Throughput, extremely high throughput
  • PHY Capabilities Information field format eg contained in the Current PPE Threshold field of the Physical Capability Information field.
  • the second device may send physical capability information to the first device, and the second device may determine the PPE time value supported by the first device according to the first capability information, and then may set the nominal value in the physical capability information according to the PPE time value.
  • Packet padding Nominal Packet Padding
  • FIG. 6B is a schematic flowchart of yet another method for sending information according to an embodiment of the present disclosure. As shown in Figure 6B, the method further includes:
  • step S602 second capability information sent by the second device is received, where the second capability information includes a PPE time value supported by the second device.
  • the second device may send second capability information to the first device, where the second capability information carries the PPE time value supported by the second device, and the first device may determine according to the second capability information
  • the PPE time value supported by the second device so that when communicating with the second device, for example, when sending information to the second device, the PPE time value corresponding to the second capability information can be carried in the information sent to the second device
  • the PPE time value supported by the second device includes PPET8 and PPET16
  • the PPE time value included in the information sent by the first device to the second device may be at least one of PPET8 and PPET16.
  • the second capability information may be carried in the EHT capability field, and the EHT capability field may be included in the physical capability information field, for example, in the current PPE threshold field of the physical capability information field.
  • the first device may send physical capability information to the second device, and the first device may determine the PPE time value supported by the second device according to the second capability information, and then may set the nominal value in the physical capability information according to the PPE time value. Packet padding field.
  • the present disclosure also provides an embodiment of an information sending apparatus.
  • FIG. 7 is a schematic block diagram of an information sending apparatus according to an embodiment of the present disclosure.
  • the information sending apparatus shown in this embodiment may be applicable to a first device, and the first device may communicate with a second device, where the first device may be an access point (Access Point, AP), or For a station (Station, STA), when the first device is an access point, the second device may be a station, and when the first device is a station, the second device may be an access point.
  • Access Point Access Point
  • STA station
  • the device and the second device may be interchanged, that is, the execution body of the subsequent embodiments may also be the second device.
  • the information sending apparatus may include:
  • the information sending module 701 is configured to send information to the second device, the information is provided with a padding and packet extension PPE threshold information field, and a plurality of information units are set in the PPE threshold information field, the information unit
  • the subfield of includes the constellation index
  • the modulation mode corresponding to the constellation index includes at least 4096-QAM.
  • the information unit includes at least an RU allocation index
  • the RU allocation scale corresponding to the RU allocation index includes at least 4*996-tone in the case of a single RU.
  • the bits occupied by the RU allocation index are greater than or equal to 4 bits.
  • the RU allocation scale corresponding to the RU allocation index further includes at least one of the following in the case of multiple RUs:
  • the information further includes an identification field, where the identification field is used to identify whether the RU allocation scale corresponding to the RU allocation index is a single RU or a multi-RU.
  • the information unit includes at least the number of temporal and spatial streams NSTS;
  • the bits occupied by the NSTS are greater than or equal to 4 bits, and the NSTS is used to identify at least 16 temporal and spatial streams.
  • the information unit includes at least a PPE time value
  • the PPE time value includes at least 8 milliseconds and 16 milliseconds.
  • the PPE time value further includes 20 milliseconds.
  • FIG. 8A is a schematic block diagram of another information sending apparatus according to an embodiment of the present disclosure. As shown in Figure 8A, the device further includes:
  • a capability sending module 801 configured to send first capability information to the second device, wherein the first capability information includes a PPE time value supported by the first device;
  • FIG. 8B is a schematic block diagram of yet another information sending apparatus according to an embodiment of the present disclosure. As shown in Figure 8A, the device further includes:
  • the capability receiving module 802 is configured to receive second capability information sent by the second device, where the second capability information includes a PPE time value supported by the second device.
  • Embodiments of the present disclosure also provide an electronic device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the method described in any one of the above embodiments.
  • Embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, implements the steps in the method described in any of the foregoing embodiments.
  • FIG. 9 is a schematic block diagram of an apparatus 900 for sending information according to an embodiment of the present disclosure.
  • apparatus 900 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the apparatus 900 may include one or more of the following components: a processing component 902, a memory 904, a power supply component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 914, and communication component 916 .
  • the processing component 902 generally controls the overall operation of the apparatus 900, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 902 may include one or more processors 920 to execute instructions to perform all or some of the steps of the methods described above. Additionally, processing component 902 may include one or more modules that facilitate interaction between processing component 902 and other components. For example, processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902.
  • Memory 904 is configured to store various types of data to support operations at device 900 . Examples of such data include instructions for any application or method operating on device 900, contact data, phonebook data, messages, pictures, videos, and the like. Memory 904 may be implemented by any type of volatile or non-volatile storage device or combination thereof, 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
  • Power supply assembly 906 provides power to various components of device 900 .
  • Power supply components 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 900 .
  • Multimedia component 908 includes a screen that provides an output interface between the device 900 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 touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 908 includes a front-facing camera and/or a rear-facing camera. When the apparatus 900 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 910 is configured to output and/or input audio signals.
  • audio component 910 includes a microphone (MIC) that is configured to receive external audio signals when device 900 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 904 or transmitted via communication component 916 .
  • audio component 910 also includes a speaker for outputting audio signals.
  • the I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 914 includes one or more sensors for providing status assessment of various aspects of device 900 .
  • the sensor assembly 914 can detect the open/closed state of the device 900, the relative positioning of components, such as the display and keypad of the device 900, and the sensor assembly 914 can also detect a change in the position of the device 900 or a component of the device 900 , the presence or absence of user contact with the device 900 , the orientation or acceleration/deceleration of the device 900 and the temperature change of the device 900 .
  • Sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 916 is configured to facilitate wired or wireless communication between apparatus 900 and other devices.
  • the device 900 may access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
  • the communication component 916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 916 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 900 may be implemented 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 is used to perform the above method.
  • 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 is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 904 including instructions, executable by the processor 920 of the apparatus 900 to perform the method described above.
  • 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.

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Abstract

本公开涉及信息发送方法、装置、电子设备和计算机可读存储介质，其中，所述信息发送方法包括：向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；其中，所述星座索引对应的调制方式至少包括4096-QAM。根据本公开，通过将星座索引对应的调制方式扩展到至少包括4096-QAM，可以支持160MHz带宽以上，例如320MHz带宽时较大数据量的数据传输，有利于确保第一设备和第二设备之间的通信质量。

Description

信息发送方法、装置、电子设备和计算机可读存储介质 技术领域
本公开涉及通信技术领域，具体而言，涉及信息发送方法、信息发送装置、电子设备和计算机可读存储介质。
背景技术
现有的Wi-Fi技术所支持的最大带宽为160MHz，而随着Wi-Fi的发展，新的Wi-Fi技术，例如在IEEE802.11be中，所支持的最大带宽需要扩大到320MHz，而且会支持4k QAM的调制方式。
随着支持最大带宽的扩大，站点和接入点之间通信的数据量也会有所扩大，那么目前现有的Wi-Fi技术中的相关设置，将难以满足新Wi-Fi技术的要求。
发明内容
有鉴于此，本公开的实施例提出了信息发送方法、信息发送装置、电子设备和计算机可读存储介质，以解决相关技术中的技术问题。
根据本公开实施例的第一方面，提出一种信息发送方法，适用于第一设备，所述方法包括：
向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；
其中，所述星座索引对应的调制方式至少包括4096-QAM。
根据本公开实施例的第二方面，提出一种信息发送装置，适用于第一设备，所述装置包括：
信息发送模块，被配置为向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；
其中，所述星座索引对应的调制方式至少包括4096-QAM。
根据本公开实施例的第三方面，提出一种电子设备，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上述方法。
根据本公开实施例的第四方面，提出一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述方法中的步骤。
根据本公开的实施例，通过将星座索引对应的调制方式扩展到至少包括4096-QAM，可以支持160MHz带宽以上，例如320MHz带宽时较大数据量的数据传输，有利于确保第一设备和第二设备之间的通信质量。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是根据本公开的实施例示出的一种信息发送方法的示意流程图。
图2是根据本公开的实施例示出的一种PPE阈值域的结构示意图。
图3是根据本公开的实施例示出的一种PPE阈值信息域的示意图。
图4是根据本公开的实施例示出的一种星座索引与调制方式的关系示意图。
图5是根据本公开的实施例示出的一种RU分配索引与RU分配尺度的关系示意图。
图6A是根据本公开的实施例示出的另一种信息发送方法的示意流程图。
图6B是根据本公开的实施例示出的又一种信息发送方法的示意流程图。
图7是根据本公开的实施例示出的一种信息发送装置的示意框图。
图8A是根据本公开的实施例示出的另一种信息发送装置的示意框图。
图8B是根据本公开的实施例示出的又一种信息发送装置的示意框图。
图9是根据本公开的实施例示出的一种用于信息发送的装置的示意框图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
图1是根据本公开的实施例示出的一种信息发送方法的示意流程图。本实施例所示的信息发送方法可以适用于第一设备，所述第一设备可以与第二设备通信，其中，所述第一设备可以是接入点(Access Point，AP)，也可以是站点(Station，STA)，在第一设备为接入点时，第二设备可以是站点，在第一设备为站点时，第二设备可以是接入点。
后续实施例主要是以第一设备作为动作执行主体进行描述，在实际使用过程中，可以设备和第二设备可以互换，也即后续实施例的执行主体也可以是第二设备。
如图1所示，所述信息发送方法可以包括以下步骤：
在步骤S101中，向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE(Padding and Packet Extension)阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座(Constellation)索引；
其中，所述星座索引对应的调制方式至少包括4096-QAM(也可以近似理解为是4k-QAM)。
在一个实施例中，设备之间通信的过程中，设备需要对接收到的信息进行处理，而处理信息需要消耗时间，为了给设备处理信息预留出时间，可以在发送的信息中携带填充和封包扩展PPE阈值域(PPE Thresholds field)。
图2是根据本公开的实施例示出的一种PPE阈值域的结构示意图。
如图2所示，PPE阈值域的结构可以包括时间和空间流数量NSTS(也可以写作N STS，STS是指space–time stream，也即时间及空间流)，资源单元(Resource Unit)索引掩码RU Index Bitmask，PPE阈值信息，PPE填充(pad)。
图3是根据本公开的实施例示出的一种PPE阈值信息域的示意图。
如图3所示，PPE阈值信息域的结构可以包括多个信息单元，每个信息单元至少包括以下之一：PPE时间值，如图3所示PPET16、PPET8、PPET20等；时间和空 间流数量NSTS，如图3所示NSTS1至NSTSn；RU分配索引，如图3所示RUx至RUm；子域(图3未示出)，在子域中包含星座索引。n、x和m为正整数。
需要说明的是，在图3所示的实施例中，信息单元包括PPE时间值、NSTS、RU分配索引，在实际通信过程中，可以根据需要设置信息单元包含的内容，例如可以只包含PPE时间值。并且所包含的PPE时间值只是一种示例，在实际通信过程中，可以根据需要设置PPE时间值，例如PPE时间值可以只包含PPET16、PPET8。
图4是根据本公开的实施例示出的一种星座索引与调制方式的关系示意图。
如图4所示，在子域中可以包含8个星座索引，星座索引相对应的传输星座(Corresponding Transmission Constellation)具体是调制方式，例如星座索引0对应的调制方式为BPSK(Binary Phase Shift Keying，二进制相移键控)，星座索引1对应的调制方式为QPSK(Quadrature Phase Shift Keying，正交相移键控)，星座索引2对应的调制方式为16-QAM(Quadrature Amplitude Modulation，正交振幅调制)，星座索引3对应的调制方式为64-QAM，星座索引4对应的调制方式为256-QAM，星座索引5对应的调制方式为1024-QAM。在相关技术中，星座索引6是预留位，在图4所示实施例中，可以设置星座索引6对应的调制方式为4096-QAM。
需要说明的是，在实际通信过程中，可以根据需要设置星座索引与调制方式的关系，并不限于图4所示的实施例。
由于新的Wi-Fi所支持的最大带宽需要扩大到320MHz，而且需要支持4k-AQM调制方式，站点和接入点之间通信的数据量也会有所扩大，相关技术中星座索引对应的调制方式，例如能支持较大数据量数据传输的调制方式仅为1024-QAM，已经难以满足较大数据量的数据传输。
根据本公开的实施例，通过将星座索引对应的调制方式扩展到至少包括4096-QAM，可以支持160MHz带宽以上，例如320MHz带宽时较大数据量的数据传输，有利于确保第一设备和第二设备之间的通信质量。
可选地，所述信息单元至少包括RU分配索引；
其中，所述RU分配索引对应的RU分配尺度至少包括在单RU的情况下的4*996-tone。
图5是根据本公开的实施例示出的一种RU分配索引(allocation index)与RU分配尺度(allocation size)的关系示意图。
在一个实施例中，如图5所示，不同的RU分配索引对应不同的RU分配尺度，RU分配尺度通过子载波数量表征，例如RU分配索引0对应的RU分配尺度为242-tone，RU分配索引1对应的RU分配尺度为484-tone，RU分配索引2对应的RU分配尺度为996-tone，RU分配索引3对应的RU分配尺度为2*996-tone，RU分配索引4对应的RU分配尺度为4*996-tone，其中，tone可以表示子载波。
另外，RU分配索引对应的RU分配尺度，不仅仅可以对应上述多种子载波，还可以对应单RU还是多RU，并且对于单RU和多RU，其对应的多种子载波可以是相同的或者不同的。
可选地，所述RU分配索引占用的比特位大于或等于4个比特位。
在相关技术中，RU分配尺度一般只有4种，也即242-tone、484-tone、996-tone和2*996-tone，这些RU分配尺度，难以适用于较大带宽下大量数据的传输。
在本实施例中拓展了RU分配尺度，使得RU分配尺度至少包括在单RU的情况下的4*996-tone，而拓展RU分配尺度就需要更多的RU分配索引进行指示，因此，可以进一步拓展RU分配索引占用比特位的数量，例如可以设置RU分配索引占用的比特位大于或等于4个比特位，从而适用于指示更多种RU分配尺度，以便适用于大带宽场景下大量数据的传输。
可选地，所述RU分配索引对应的RU分配尺度还包括在多RU的情况下的以下至少之一：
2*996-tone、4*996-tone、484+242-tone、996+484-tone、996+484+242-tone、2*996+484-tone、3*996-tone、3*996+484-tone。
在一个实施例中，在RU分配索引对应的RU分配尺度是针对多RU情况时，那么多RU对应的子载波可以是2*996-tone、4*996-tone、484+242-tone、996+484-tone、996+484+242-tone、2*996+484-tone、3*996-tone、3*996+484-tone这8种情况中的一种或多种。
结合这8种情况，以及单RU情况下242-tone、484-tone、996-tone和2*996-tone以及4*996-tone这4种情况，共12种情况，通过4个比特位(可以指示16种情况)的RU分配索引可以进行指示。
可选地，在所述信息中还包括标识域，所述标识域用于标识所述RU分配索引对应的RU分配尺度是单RU还是多RU。
在一个实施例中，由于对于单RU和多RU这两种情况，其对应的多种子载波可以是相同的或者不同的。为了区分单RU和多RU的情况，还可以在所述信息中设置标识域，例如占1个比特位，通过该标识域指示RU分配索引对应的RU分配尺度是针对单RU情况，或者针对多RU情况。
例如RU分配尺度对应的子载波为单RU情况下的4*996-tone，由于多RU的情况下也可以存在4*996-tone的RU分配尺度，那么可以通过标识域指示RU分配索引对应的RU分配尺度是针对单RU情况的，从而指示RU分配尺度具体是单RU情况下的4*996-tone。
可选地，所述信息单元至少包括时间和空间流数量NSTS；
其中，所述NSTS占用的比特位大于或等于4个比特位，所述NSTS至少用于标识16个时间及空间流。
在一个实施例中，PPE阈值信息域中的信息单元，还可以包括时间和空间流数量NSTS，NSTS占用的比特位大于或等于4个比特位，从而至少可以标识16个时间及空间流(stream)。
其中，每个时间及空间流可以对应通信天线，相关技术中NSTS占用的比特位小于4个比特位，本实施例拓展了NSTS的比特位，通过至少占用4个比特位的NSTS可以标识至少16个时间及空间流，由于16个时间及空间流可以对应16个通信天线，因此相当于标识了16个通信天线，适用于具有更多数量天线的第一设备，从而使得第一设备可以通过更多数量的天线进行通信，以便在320MHz带宽下进行更大量数据的传输。
可选地，所述信息单元至少包括PPE时间值；
所述PPE时间值至少包括8毫秒和16毫秒。
可选地，所述PPE时间值还包括20毫秒。
在一个实施例中，PPE阈值信息域中的信息单元，还可以包括PPE时间值，PPE时间值可以标识处理第一设备发送的所述信息所预留的时间，例如PPE时间值为8毫秒，也即PPET8，那么可以预留最大8毫秒用于处理该信息，例如PPE时间值为16毫秒，也即PPET16，那么可以预留最大16毫秒用于处理该信息。
在PPET8和PPET16的基础上，本公开的实施例拓展了PPE时间值，由于带 宽拓展到320MHz，所述信息的数据量也可以随之增大，那么针对所述信息进行处理就需要更多的时间，因此可以延长PPE时间值，例如将PPE时间值延长到最大20毫秒，也即PPET20，以便适用于传输更大量数据的场景。
在一个实施例中，在第一设备和第二设备的通信过程中，还可以确定第一设备与第二设备的距离，在第一设备与第二设备的距离较小时，例如小于预设距离时，PPE时间值可以是PPET8或者PPET16，而在第一设备与第二设备的距离较大时，例如大于预设距离是，PPE时间值可以是PPET20。
在一个实施例中，PPE时间值与RU分配索引、NSTS、星座索引可以存在对应关系，例如在图2所示的实施例中，在RU分配索引为RUx，NSTS为NSTS1时，PPE时间值可以为PPET8和PPET16；在NSTS为NSTS1的情况下，RU分配索引逐渐增大至RUm，在RU分配索引为RUm，NSTS为NSTS1时，PPE时间值可以为PPET8和PPET16；进而增大NSTS，并且每次增大NSTS，都循环一次RU分配索引从RUx增大到RUm，直至NSTS增大到NSTSn，在RU分配索引为RUm，NSTS为NSTSn2时，PPE时间值可以为PPET8和PPET16。
需要说明的是，PPE时间值与RU分配索引、NSTS、星座索引的对应关系并不限于图2所示的情况，例如在在RU分配索引为RUx，NSTS为NSTS1时，PPE时间值可以为PPET8和PPET16，在在RU分配索引为RUm，NSTS为NSTSn2时，PPE时间值可以为PPET20。
图6A是根据本公开的实施例示出的另一种信息发送方法的示意流程图。如图6A所示，所述方法还包括：
在步骤S601中，向所述第二设备发送第一能力信息，其中，所述第一能力信息包括所述第一设备所支持的PPE时间值。
在一个实施例中，第一设备可以向第二设备发送第一能力信息，在第一能力信息中携带有所述第一设备所支持的PPE时间值，第二设备根据第一能力信息可以确定第一设备所支持的PPE时间值，从而在与第一设备通信时，例如向第一设备发送信息时，可以在向第一设备发送的信息中携带与第一能力信息相对应的PPE时间值，例如第一设备所支持的PPE时间值包括PPET8、PPET16和PPET20，那么第二设备在向第一设备发送的信息中所包含的PPE时间值可以是PPET8、PPET16和PPET20中的至少一个。
在一个实施例中，所述第一能力信息，可以携带EHT(Extremely High Throughput，极高吞吐量)能力域中，所述EHT能力域可以包含在物理能力信息域(PHY Capabilities Information field format)中，例如包含在物理能力信息域的当前PPE阈值字段中。
另外，第二设备可以向第一设备发送物理能力信息，第二设备可以根据第一能力信息确定第一设备所支持的PPE时间值，进而可以根据该PPE时间值设置物理能力信息中的标称封包填充(Nominal Packet Padding)字段。
图6B是根据本公开的实施例示出的又一种信息发送方法的示意流程图。如图6B所示，所述方法还包括：
在步骤S602中，接收所述第二设备发送的第二能力信息，其中，所述第二能力信息包括所述第二设备所支持的PPE时间值。
在一个实施例中，第二设备可以向第一设备发送第二能力信息，在第二能力信息中携带有所述第二设备所支持的PPE时间值，第一设备根据第二能力信息可以确定第二设备所支持的PPE时间值，从而在与第二设备通信时，例如向第二设备发送信息时，可以在向第二设备发送的信息中携带与第二能力信息相对应的PPE时间值，例如第二设备所支持的PPE时间值包括PPET8、PPET16，那么第一设备在向第二设备发送的信息中所包含的PPE时间值可以是PPET8和PPET16中的至少一个。
在一个实施例中，所述第二能力信息，可以携带EHT能力域中，所述EHT能力域可以包含在物理能力信息域中，例如包含在物理能力信息域的当前PPE阈值字段中。
另外，第一设备可以向第二设备发送物理能力信息，第一设备可以根据第二能力信息确定第二设备所支持的PPE时间值，进而可以根据该PPE时间值设置物理能力信息中的标称封包填充字段。
与前述的信息发送方法的实施例相对应，本公开还提供了信息发送装置的实施例。
图7是根据本公开的实施例示出的一种信息发送装置的示意框图。本实施例所示的信息发送装置可以适用于第一设备，所述第一设备可以与第二设备通信，其中，所述第一设备可以是接入点(Access Point，AP)，也可以是站点(Station，STA)，在第一设备为接入点时，第二设备可以是站点，在第一设备为站点时，第二设备可以 是接入点。
后续实施例主要是以第一设备作为动作执行主体进行描述，在实际使用过程中，可以设备和第二设备可以互换，也即后续实施例的执行主体也可以是第二设备。
如图7所示，所述信息发送装置可以包括：
信息发送模块701，被配置为向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；
其中，所述星座索引对应的调制方式至少包括4096-QAM。
可选地，所述信息单元至少包括RU分配索引；
其中，所述RU分配索引对应的RU分配尺度至少包括在单RU的情况下的4*996-tone。
可选地，所述RU分配索引占用的比特位大于或等于4个比特位。
可选地，所述RU分配索引对应的RU分配尺度还包括在多RU的情况下的以下至少之一：
2*996-tone、4*996-tone、484+242-tone、996+484-tone、996+484+242-tone、2*996+484-tone、3*996-tone、3*996+484-tone。
可选地，在所述信息中还包括标识域，所述标识域用于标识所述RU分配索引对应的RU分配尺度是单RU还是多RU。
可选地，所述信息单元至少包括时间和空间流数量NSTS；
其中，所述NSTS占用的比特位大于或等于4个比特位，所述NSTS至少用于标识16个时间及空间流。
可选地，所述信息单元至少包括PPE时间值；
所述PPE时间值至少包括8毫秒和16毫秒。
可选地，所述PPE时间值还包括20毫秒。
图8A是根据本公开的实施例示出的另一种信息发送装置的示意框图。如图8A所示，所述装置还包括：
能力发送模块801，被配置为向所述第二设备发送第一能力信息，其中，所述 第一能力信息包括所述第一设备所支持的PPE时间值；
图8B是根据本公开的实施例示出的又一种信息发送装置的示意框图。如图8A所示，所述装置还包括：
能力接收模块802，被配置为接收所述第二设备发送的第二能力信息，其中，所述第二能力信息包括所述第二设备所支持的PPE时间值。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在相关方法的实施例中进行了详细描述，此处将不做详细阐述说明。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是或者也可以不是物理模块，即可以位于一个地方，或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
本公开的实施例还提出一种电子设备，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上述任一实施例所述的方法。
本公开的实施例还提出一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述任一实施例所述方法中的步骤。
图9是根据本公开的实施例示出的一种用于信息发送的装置900的示意框图。例如，装置900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9，装置900可以包括以下一个或多个组件：处理组件902，存储器904，电源组件906，多媒体组件908，音频组件910，输入/输出(I/O)的接口912，传感器组件914，以及通信组件916。
处理组件902通常控制装置900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902可以包括一个或多个处理器920来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件902可以包括一 个或多个模块，便于处理组件902和其他组件之间的交互。例如，处理组件902可以包括多媒体模块，以方便多媒体组件908和处理组件902之间的交互。
存储器904被配置为存储各种类型的数据以支持在装置900的操作。这些数据的示例包括用于在装置900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904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906为装置900的各种组件提供电力。电源组件906可以包括电源管理系统，一个或多个电源，及其他与为装置900生成、管理和分配电力相关联的组件。
多媒体组件908包括在所述装置900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908包括一个前置摄像头和/或后置摄像头。当装置900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910被配置为输出和/或输入音频信号。例如，音频组件910包括一个麦克风(MIC)，当装置900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904或经由通信组件916发送。在一些实施例中，音频组件910还包括一个扬声器，用于输出音频信号。
I/O接口912为处理组件902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914包括一个或多个传感器，用于为装置900提供各个方面的状态评估。例如，传感器组件914可以检测到装置900的打开/关闭状态，组件的相对定位， 例如所述组件为装置900的显示器和小键盘，传感器组件914还可以检测装置900或装置900一个组件的位置改变，用户与装置900接触的存在或不存在，装置900方位或加速/减速和装置900的温度变化。传感器组件914可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件914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914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916被配置为便于装置900和其他设备之间有线或无线方式的通信。装置900可以接入基于通信标准的无线网络，如Wi-Fi，2G或3G，4G LTE、5G NR或它们的组合。在一个示例性实施例中，通信组件916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916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900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904，上述指令可由装置900的处理器920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公开后，将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、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。本公开的范围仅由所附的权利要求来限制。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本公开实施例所提供的方法和装置进行了详细介绍，本文中应用了具体个例对本公开的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本公开的方法及其核心思想；同时，对于本领域的一般技术人员，依据本公开的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本公开的限制。

Claims (13)

  1. 一种信息发送方法，其特征在于，适用于第一设备，所述方法包括：
    向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；
    其中，所述星座索引对应的调制方式至少包括4096-QAM。
  2. 根据权利要求1所述的方法，其特征在于，所述信息单元至少包括RU分配索引；
    其中，所述RU分配索引对应的RU分配尺度至少包括在单RU的情况下的4*996-tone。
  3. 根据权利要求2所述的方法，其特征在于，所述RU分配索引占用的比特位大于或等于4个比特位。
  4. 根据权利要求2所述的方法，其特征在于，所述RU分配索引对应的RU分配尺度还包括在多RU的情况下的以下至少之一：
    2*996-tone、4*996-tone、484+242-tone、996+484-tone、996+484+242-tone、2*996+484-tone、3*996-tone、3*996+484-tone。
  5. 根据权利要求4所述的方法，其特征在于，在所述信息中还包括标识域，所述标识域用于标识所述RU分配索引对应的RU分配尺度是单RU还是多RU。
  6. 根据权利要求1所述的方法，其特征在于，所述信息单元至少包括时间和空间流数量NSTS；
    其中，所述NSTS占用的比特位大于或等于4个比特位，所述NSTS至少用于标识16个时间及空间流。
  7. 根据权利要求1所述的方法，其特征在于，所述信息单元至少包括PPE时间值；
    所述PPE时间值至少包括8毫秒和16毫秒。
  8. 根据权利要求7所述的方法，其特征在于，所述PPE时间值还包括20毫秒。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：
    向所述第二设备发送第一能力信息，其中，所述第一能力信息包括所述第一设备所支持的PPE时间值。
  10. 根据权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：
    接收所述第二设备发送的第二能力信息，其中，所述第二能力信息包括所述第二设备所支持的PPE时间值。
  11. 一种信息发送装置，其特征在于，适用于第一设备，所述装置包括：
    信息发送模块，被配置为向第二设备发送信息，在所述信息中设置有填充和封包扩展PPE阈值信息域，在所述PPE阈值信息域中设置有多个信息单元，所述信息单元的子域包括星座索引；
    其中，所述星座索引对应的调制方式至少包括4096-QAM。
  12. 一种电子设备，其特征在于，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权利要求1至10中任一项所述的方法。
  13. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现权利要求1至10中任一项所述方法中的步骤。
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JP2023547932A (ja) 2023-11-14
JP7498862B2 (ja) 2024-06-12

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