WO2023241449A1 - 测量处理方法、装置及设备 - Google Patents

测量处理方法、装置及设备 Download PDF

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Publication number
WO2023241449A1
WO2023241449A1 PCT/CN2023/099106 CN2023099106W WO2023241449A1 WO 2023241449 A1 WO2023241449 A1 WO 2023241449A1 CN 2023099106 W CN2023099106 W CN 2023099106W WO 2023241449 A1 WO2023241449 A1 WO 2023241449A1
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Prior art keywords
measurement
channel
configuration information
signal
reference signal
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PCT/CN2023/099106
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English (en)
French (fr)
Inventor
李东儒
吴凯
Original Assignee
维沃移动通信有限公司
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Publication of WO2023241449A1 publication Critical patent/WO2023241449A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/22Scatter propagation systems, e.g. ionospheric, tropospheric or meteor scatter

Definitions

  • This application belongs to the field of communication technology, and specifically relates to a measurement and processing method, device and equipment.
  • Backscatter Communication is a backscatter communication device that uses radio frequency signals from other devices or the environment to perform signal modulation to transmit its own information, which can significantly reduce power consumption and costs.
  • backscatter communication equipment can be:
  • Radio Frequency Identification RFID
  • RFID Radio Frequency Identification
  • Passive-IoT passive Internet of Things
  • Embodiments of the present application provide a measurement processing method, device and equipment, which can solve problems such as poor communication reliability caused by uncertainty in channel quality in BSC.
  • the first aspect provides a measurement processing method, including:
  • the first device obtains measurement configuration information
  • the first device performs channel measurement on the backscatter communication channel according to the measurement configuration information
  • the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • a measurement processing device including:
  • the first processing module is used to obtain measurement configuration information
  • a second processing module configured to perform channel measurement on the backscatter communication channel according to the measurement configuration information; wherein the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • a measurement processing method which method includes:
  • the second device sends a reference signal according to the measurement configuration information
  • the backscatter communication channel includes at least one of the following:
  • the third processing module is used to obtain measurement configuration information; wherein the measurement configuration information is used for channel measurement of the backscatter communication channel;
  • the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • the backscatter communication channel includes at least one of the following:
  • a communication device in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor. When the program or instructions are executed by the processor, Implement the steps of the method described in the first aspect.
  • the backscatter communication channel includes at least one of the following:
  • a chip in an eleventh aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the method described in the first aspect. method, or implement a method as described in the third aspect.
  • Figure 3 is one of the application schematic diagrams of the method according to the embodiment of the present application.
  • Figure 6 is the fourth application schematic diagram of the method according to the embodiment of the present application.
  • Figure 9 is a schematic diagram of the device module corresponding to Figure 7.
  • Figure 11 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • Figure 12 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • the backscattering communication device is introduced using a tag device (Tag) as an example.
  • Tag tag device
  • backscatter communication includes the transmission of the following content:
  • Excitation carrier wave carrier wave, CW
  • the excitation carrier wave may be sent to the tag (tag) by the network side device, or may be sent to the tag by the terminal.
  • Control command such as: selection command, query command, repeat query command, reply command, read command, write command, random request command, etc.; in one embodiment, the control command can be sent by the network
  • the side device sends it to the tag (tag), or it can be sent to the tag by the terminal.
  • the inventory phase command is used to start an inventory.
  • the query command is used to start a round of inventory and determine which tags participate in the round of inventory;
  • the adjustment query command is used to adjust the number of tags' original receiving times (Slots);
  • the repeat query command is used to reduce the number of tag Slots.
  • the random request (Req_RN) command requires the tag to generate a random number; the read command is used to read data from a certain location in the tag's storage; the write command is used to write data to the tag's storage.
  • the destroy command can leak privacy and the tag can no longer be used; the lock command is used to prevent the tag from being written to, preventing the data from being arbitrarily modified; the access command is used to make the tag open when the tag has a password ( Open) state is converted to the Secure state; security-related access commands are used to ensure tag security; file management-related access commands can be used to manage files within the tag.
  • Backscatter information such as: Tag identification information (such as a 16-bit random number (RN16) that temporarily represents the Tag identity during the query process), electronic product code information (Electronic Product Code, EPC or Product Code, PC) , Tag status information, etc. No limitation is made here.
  • the backscattering channel or signal may be sent by the tag to the terminal through backscattering, or may be sent by the tag to the network side device through backscattering.
  • a measurement processing method includes:
  • Step 201 The first device obtains measurement configuration information.
  • the first device may be a terminal, a network side device, or the like. No limitation is made here.
  • Step 202 The first device performs channel measurement on the backscatter communication channel according to the measurement configuration information
  • the backscatter communication channel includes at least one of the following:
  • the first device performs channel measurement on the transmission channel of the backscattered signal and/or the transmission channel of the reference signal based on the measurement configuration information obtained in step 201.
  • the backscattered signal carries the above-mentioned backscattered information.
  • the first device performs channel measurement on the transmission channel of the backscattered signal according to the measurement configuration information.
  • the transmission channel of the backscattered signal can be the communication channel between the network side device and the Tag, or the communication channel between the terminal side device and the Tag.
  • the above-mentioned backscatter communication channel can transmit at least one of the following: excitation carrier (CW); control command (command); backscatter information.
  • CW excitation carrier
  • command command
  • backscatter information backscatter information
  • the first backscattered signal related configuration information The first backscattered signal related configuration information.
  • the above measurements can be periodic, semi-static, or non-periodic measurements.
  • time domain resource information is the time domain resource information of the measurement resource.
  • time domain position time domain length (size), etc.
  • frequency domain resource information is the frequency domain resource information of measurement resources.
  • the frequency domain resource information includes at least one of the following: frequency domain location (including frequency band, center frequency point, the serving cell, at least one item in the bandwidth part (BWP), and the frequency domain length (size).
  • At least one of the transmission power information (such as transmission power size), modulation method, coding method, mapping method, resource density, and signaling format (such as long and short signaling format) can be agreed in advance, or can be determined by the network side device configuration.
  • the first backscattered signal related configuration information includes at least one of the following:
  • the first backscattered signal related configuration information may be pre-configured or agreed upon by a protocol, or may be determined based on an association with the above-mentioned reference signal.
  • the above-mentioned backscattered signal type may be a specific sequence (such as 1010101010, or 111111111), or may be specific information (such as RN16, EPC, backscattered signal gain or loss indication ).
  • the modulation method can be DSB-ASK (Double sideband modulation (DSB), Amplitude Shift Keying (ASK)), SSB-ASK (single sideband modulation (Single sideband, SSB)), or PR- ASK (Phase reversal (PR)).
  • the encoding method can be Manchester encoding, miller encoding or FM0 encoding.
  • the above-mentioned carrier frequency and/or the above-mentioned reflection coefficient will be pre-configured or agreed upon by the protocol for the reader and tag.
  • time domain resource information is the time domain resource information of the backscattered signal.
  • time domain position time domain length (size), etc.
  • frequency domain resource information is the frequency domain resource information of the backscattered signal.
  • the frequency domain resource information includes at least one of the following: frequency domain location (including at least one of the frequency band, center frequency point, serving cell, and bandwidth part (Bandwidth Part, BWP)), frequency domain length (size).
  • frequency domain location including at least one of the frequency band, center frequency point, serving cell, and bandwidth part (Bandwidth Part, BWP)
  • frequency domain length size
  • the measurement indicators include at least one of the following:
  • the first backscattered signal received power RSRP The first backscattered signal received power RSRP
  • RSSI Received Signal Strength Indication
  • SINR Signal-to-noise and interference ratio
  • the RSRP is the received power of the first backscattered signal in the first bandwidth centered on the first frequency.
  • the first frequency is a carrier frequency;
  • the RSSI is the received signal power within the second bandwidth centered on the second frequency.
  • the second frequency is a carrier frequency
  • the SINR is based on the received power, interference power and noise power of the useful signal
  • the signal power obtained above may be the total power or the average power of the signal.
  • CLI can be determined by measuring the excitation carrier or control command signal, which is suitable for scenarios with relays.
  • Interference in the above SINR may include CLI.
  • the preset antenna, the preset rank indicator RI, and the preset precoding matrix indicator PMI based on which the CQI is obtained can be predefined or indicated by the network side device.
  • the calculated RI can also be used instead of the preset RI
  • the calculated PMI can be used instead of the preset PMI.
  • S represents In the RSRP
  • I represents interference power
  • N noise power.
  • the interference in the above SINR may include CLI.
  • step 202 it also includes:
  • the first device sends the reference signal according to the measurement configuration information.
  • the first device may send the reference signal according to the measurement configuration information, such as sending the reference signal on the measurement resource indicated by the measurement configuration information.
  • the reference signal will trigger the first backscattered signal, that is, if the backscattered communication device receives the reference signal, the first backscattered signal will be triggered, and the first device will perform channel estimation by receiving the first backscattered signal.
  • the first device may transmit the reference signal and receive the first backscattered signal at the same time.
  • the first backscattered signal received by the first device may also be triggered by a reference signal sent by the second device (a communication device different from the first device).
  • the second device can obtain the measurement configuration information and send the reference signal according to the measurement configuration information.
  • the first device performs channel measurement on the backscatter communication channel according to the measurement configuration information, including:
  • the first device performs channel measurement by receiving a first backscattered signal according to the measurement configuration information.
  • the first backscattered signal may be triggered by a reference signal sent by the first device, or may be triggered by a reference signal sent by the second device, which will not be described again here.
  • the first device may be a network side device or a terminal.
  • the first device after the first device performs channel measurement by receiving the first backscattered signal according to the measurement configuration information, it further includes:
  • the first device transmits the measurement results obtained by the channel measurement on the corresponding reporting resources according to the reported configuration information, where the reported configuration information is preconfigured information.
  • the first device is the terminal. That is to say, the network side device can obtain the measurement results of the channel measurement performed by the terminal through the report of the terminal.
  • the terminal can also report backscattering information to the network side device.
  • the reporting resources used to report backscatter information and measurement results may be the same or different.
  • the measurement results are the results of the above-mentioned measurement indicators or measurement items.
  • the first device performs at least one of the following:
  • the transmission strategy adjustment information represents the expectation of the transmission parameters of backscatter communication, that is, the adjustment target.
  • the transmission strategy adjustment information is used to adjust the transmission parameters of backscatter communication to achieve better backscatter communication.
  • the network-side device determines the transmission strategy adjustment information based on the measurement result, and can adjust the transmission parameters of the backscatter communication according to the transmission strategy adjustment information, or
  • the transmission strategy adjustment information can be sent to a second device (such as a terminal), and the terminal adjusts the transmission parameters of the backscatter communication according to the transmission strategy adjustment information.
  • the network side device can directly adjust the transmission parameters of backscatter communication based on the measurement results.
  • the reported configuration information includes at least one of the following:
  • the periodic type is the periodic type of the reported resource, which can be periodic, semi-static, or aperiodic. That is to say, the reporting can be periodic, semi-static, or aperiodic reporting.
  • the cycle size is also the cycle size of the reported resource, for example, the cycle size is 10ms, 20ms, 40ms, etc.
  • the reported resource information includes: time domain resource information and/or frequency domain resource information of the reported resource.
  • the time domain resource information includes at least one of the following: time domain location, time domain length (size);
  • the frequency domain resource information includes at least one of the following: (including frequency band, center frequency point, serving cell, and BWP at least one of them), frequency domain length (size).
  • Scenario 1 Scenarios for cellular backscatter-w/o UE assisted as shown in Figure 3, reverse scattering between the base station and the backscatter communication equipment Scatter communication.
  • the first device is a base station.
  • the base station further independently adjusts the corresponding transmission parameters of the terminal or tag based on the measurement results obtained by channel measurement to improve transmission reliability.
  • the base station may determine the transmission strategy adjustment information based on the measurement results, send the transmission strategy adjustment information to the terminal, and instruct the terminal and/or tag to adjust the transmission parameters of backscatter communication.
  • Scenario 2 In the cellular backscattering scenario shown in Figure 4, the terminal sends excitation carrier waves and control commands to the Tag. In addition, the terminal receives the reflected signal of the tag.
  • the first device is a terminal.
  • the preconfigured measurement configuration information includes: measurement resources; the periodic type of the measurement resources is aperiodic; the reference signal is the first excitation carrier used to trigger the first backscatter signal, and the relevant configuration information of the reference signal such as transmit power
  • the size, center frequency point, frequency band, modulation method, coding method, and signaling format are preconfigured by the network side; the measurement indicator is RSRP.
  • the terminal can also report the measurement results obtained by channel measurement to the base station. Among them, the terminal reports through the corresponding reporting resources based on the preconfigured reporting configuration information.
  • the content of the reported configuration information is similar to the content of the measurement configuration information, and will not be described again here.
  • the periodic type of the reported resources must ensure that the reporting period is less than or equal to the measurement period. That is, when the above measurement is aperiodic, the reporting is also aperiodic.
  • the terminal after receiving the first backscattered signal, the terminal sends the collected information (such as measurement results) to the network device through the uu port.
  • the collected information such as measurement results
  • Scenario 3 Scenarios for cellular backscatter with UE assisted as shown in Figure 5.
  • the terminal receives the reflected signal of the tag.
  • the first device is a terminal.
  • both the terminal and the base station can retrieve stored, pre-configured measurement configuration information.
  • the base station sends the reference signal, that is, the above-mentioned first preamble according to the measurement configuration information.
  • the Tag performs backscattering according to the received reference signal (first preamble), and at this time the backscattering sends the first backscattering signal.
  • the reflection coefficient of tag's backscattering is preconfigured.
  • the terminal receives the first backscattered signal and performs channel measurement based on the first backscattered signal.
  • the terminal uses the Tag backscattering frequency as the center frequency to obtain the first backscattering signal received power within the Tag backscattering bandwidth.
  • the Tag backscattering bandwidth is configured on the network side.
  • the terminal can also report the measurement results obtained by channel measurement to the base station. Among them, the terminal reports through the corresponding reporting resources based on the preconfigured reporting configuration information.
  • the content of the reported configuration information is similar to the content of the measurement configuration information, and will not be described again here.
  • the periodic type of the reported resources must ensure that the reporting period is less than or equal to the measurement period. That is, when the above measurement is aperiodic, the reporting is also aperiodic.
  • the base station further independently adjusts the corresponding transmission parameters of the terminal or tag based on the reported measurement results to improve transmission reliability.
  • the base station may determine the transmission strategy adjustment information based on the reported measurement results, send the transmission strategy adjustment information to the terminal, and instruct the terminal and/or tag to adjust the transmission parameters of backscatter communication.
  • Scenario 4 Scenarios for cellular backscatter with UE assisted as shown in Figure 6.
  • the base station receives the reflected signal of the tag.
  • the first device is a base station.
  • the preconfigured measurement configuration information includes: measurement resources; the period type of the measurement resources is periodic; the reference signal is the first preamble used to trigger the first backscatter signal, and the relevant configuration information of the reference signal such as transmit power size , the center frequency point, frequency band, modulation method, coding method, and signaling format are preconfigured by the network side; the measurement index is RSRP.
  • both the terminal and the base station can retrieve stored, pre-configured measurement configuration information.
  • the terminal sends a reference signal, that is, the above-mentioned first preamble according to the measurement configuration information.
  • the Tag performs backscattering according to the received reference signal (first preamble), and at this time the backscattering sends the first backscattering signal.
  • the reflection coefficient of tag's backscattering is preconfigured.
  • the base station receives the first backscattered signal and performs channel measurement based on the first backscattered signal.
  • the base station further independently adjusts the corresponding transmission parameters of the terminal or tag based on the measurement results obtained from the channel measurement to improve transmission reliability.
  • the base station may determine the transmission strategy adjustment information based on the measurement results obtained by channel measurement, send the transmission strategy adjustment information to the terminal, and instruct the terminal and/or tag to adjust the transmission parameters of backscatter communication.
  • the first device can perform channel measurement of the backscatter communication channel based on the measurement configuration information to determine the channel quality of the backscatter communication channel, thereby avoiding Problems such as poor communication reliability caused by uncertainty in channel quality.
  • a measurement processing method includes:
  • Step 701 The second device obtains measurement configuration information; wherein the measurement configuration information is used for channel measurement of the backscatter communication channel.
  • the measurement configuration information may be predefined or configured by the network side device. Therefore, the second device performs step 701, including extracting the stored predefined measurement configuration information, or receiving the measurement configuration information sent by the network side device. wait.
  • the first device may be a terminal, a network side device, or the like. No limitation is made here.
  • Step 702 The second device sends a reference signal according to the measurement configuration information; wherein,
  • the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • the second device sends a reference signal according to the measurement configuration information obtained in step 701 to trigger the first backscatter signal, so that the first device performs channel measurement of the backscatter communication channel.
  • the backscattered signal carries the above-mentioned backscattered information.
  • the first device performs channel measurement on the transmission channel of the backscattered signal according to the measurement configuration information.
  • the transmission channel of the backscattered signal can be the communication channel between the network side device and the Tag, or the communication channel between the terminal side device and the Tag.
  • the above reference signal is also indirectly used to perform the channel measurement.
  • the direct function of the reference signal is to trigger the first backscattered signal.
  • the first device performs channel measurement based on the received first backscattered signal.
  • the second device by obtaining the measurement configuration information, can send the reference signal based on the measurement configuration information and trigger the first backscattering signal, so that after the first device obtains the measurement configuration information, it can send the reference signal based on the measurement configuration information.
  • the first backscattered signal is used to perform channel measurement of the backscattered communication channel to determine the channel quality of the backscattered communication channel, thereby avoiding problems such as poor communication reliability caused by uncertainty in channel quality.
  • the above-mentioned backscatter communication channel can transmit at least one of the following: excitation carrier (CW); control command (command); backscatter information.
  • CW excitation carrier
  • command command
  • backscatter information backscatter information
  • the period type is the period type of the measurement resource corresponding to the reference signal transmission.
  • the cycle size is also the cycle size of the measurement resource, for example, the cycle size is 10ms, 20ms, 40ms, etc.
  • the cycle type includes at least one of the following:
  • the reference signal includes at least one of the following:
  • the reference signal is an excitation carrier
  • the excitation carrier is used to trigger the first backscattered signal
  • the control command is a control used to trigger the first backscattered signal.
  • Command if the reference signal is a preamble, the preamble is the preamble used to trigger the first backscattered signal.
  • the reference signal related configuration information includes at least one of the following:
  • time domain resource information is the time domain resource information of the measurement resource.
  • time domain position time domain length (size), etc.
  • frequency domain resource information is the frequency domain resource information of measurement resources.
  • the frequency domain resource information includes at least one of the following: frequency domain location (including at least one of the frequency band, center frequency point, serving cell, and bandwidth part (BWP)), frequency domain length (size) .
  • At least one of the transmission power information (such as transmission power size), modulation method, coding method, mapping method, resource density, and signaling format (such as long and short signaling format) can be agreed in advance, or can be determined by the network side device configuration.
  • the first backscattered signal related configuration information includes at least one of the following:
  • the first backscattered signal related configuration information may be pre-configured or agreed upon by a protocol, or may be determined based on an association relationship with the above-mentioned reference signal.
  • time domain resource information is the time domain resource information of the backscattered signal.
  • time domain position time domain length (size), etc.
  • frequency domain resource information is the frequency domain resource information of the backscattered signal.
  • the measurement indicators include at least one of the following:
  • the first backscattered signal reception quality RSRQ The first backscattered signal reception quality RSRQ
  • SINR Signal to interference and noise ratio
  • the RSRQ is obtained based on the RSRP and the RSSI;
  • the CQI is obtained based on at least one of the following:
  • S represents In the RSRP
  • I represents interference power
  • N noise power.
  • the interference in the above SINR may include CLI.
  • step 702 includes:
  • the second device can send the reference signal on the measurement resource indicated by the measurement configuration information.
  • the reference signal will trigger the first backscatter signal, that is, if the backscatter communication device receives the reference signal, the first backscatter signal will be triggered.
  • the method further includes:
  • the first device (such as a terminal) reports the measurement results obtained by measuring the channel through the reporting resources indicated by the reporting configuration information. Therefore, optionally, the second device receives the measurement results obtained from the channel measurement, including:
  • the second device receives the measurement result on the corresponding reporting resource according to the reporting configuration information.
  • the measurement results are the results of the above-mentioned measurement indicators or measurement items.
  • the reported configuration information is preconfigured information.
  • the second device after the second device receives the measurement result obtained by the channel measurement, it further includes:
  • the second device determines transmission policy adjustment information based on the measurement results
  • the second device performs at least one of the following:
  • the transmission strategy adjustment information represents the expectation of the transmission parameters of backscatter communication, that is, the adjustment target.
  • the transmission strategy adjustment information is used to adjust the transmission parameters of backscatter communication to achieve better backscatter communication.
  • the second device After receiving the measurement results obtained by the channel measurement, the second device (such as the network side device) can determine the transmission strategy adjustment information based on the measurement results, and further, adjust the backscatter communication based on the transmission strategy adjustment information.
  • the transmission strategy adjustment information may also be sent to the first device (such as a terminal), and the terminal adjusts the transmission parameters of the backscatter communication according to the transmission strategy adjustment information.
  • the network side device can directly adjust the transmission parameters of backscatter communication based on the measurement results.
  • the periodic type is the periodic type of the reported resource, which can be periodic, semi-static, or aperiodic. That is to say, the reporting can be periodic, semi-static, or aperiodic reporting.
  • the cycle size is also the cycle size of the reported resource. For example, the cycle size is 10ms, 20ms, 40ms, etc.
  • the reported resource information includes: time domain resource information and/or frequency domain resource information of the reported resource.
  • the time domain resource information includes at least one of the following: time domain location, time domain length (size);
  • the frequency domain resource information includes at least one of the following: (including frequency band, center frequency point, serving cell, and BWP at least one of them), frequency domain length (size).
  • the method in the embodiment of the present application is executed by the second device and is implemented in conjunction with the above-mentioned measurement processing method executed by the first device.
  • the implementation of the above-mentioned method embodiment executed by the first device is applicable to this method. The same technical effect can also be achieved.
  • the execution subject may be a measurement processing device.
  • the measurement processing device executing the measurement processing method is taken as an example to illustrate the measurement processing device provided by the embodiment of the present application.
  • a measurement processing device 800 includes:
  • the first processing module 810 is used to obtain measurement configuration information
  • the second processing module 820 is configured to perform channel measurement on the backscatter communication channel according to the measurement configuration information
  • the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • the measurement configuration information includes at least one of the following:
  • the first backscattered signal related configuration information The first backscattered signal related configuration information.
  • the device also includes:
  • the second sending module is configured to send the reference signal according to the measurement configuration information.
  • the second processing module is also used to:
  • channel measurement is performed by receiving the first backscattered signal.
  • the device also includes:
  • the device also includes:
  • An acquisition module configured to acquire transmission strategy adjustment information, wherein the transmission strategy adjustment information is determined based on the measurement results obtained from the channel measurement;
  • the fourth processing module is used to perform at least one of the following:
  • the cycle type includes at least one of the following:
  • the reference signal related configuration information includes at least one of the following:
  • the first backscattered signal related configuration information includes at least one of the following:
  • the measurement indicators include at least one of the following:
  • the first backscattered signal received power RSRP The first backscattered signal received power RSRP
  • the first backscattered signal reception quality RSRQ The first backscattered signal reception quality RSRQ
  • SINR Signal to interference and noise ratio
  • the RSRP is the received power of the first backscattered signal in the first bandwidth centered on the first frequency
  • the RSSI is the received signal power within the second bandwidth centered on the second frequency
  • the RSRQ is obtained based on the RSRP and the RSSI;
  • the SINR is based on the received power, interference power and noise power of the useful signal
  • the reported configuration information includes at least one of the following:
  • the frequency at which the first device performs the channel measurement is greater than or equal to the frequency at which measurement results are reported based on the channel measurement.
  • This device for the above-mentioned backscatter communication channel, can perform channel measurement of the backscatter communication channel based on the measurement configuration information by obtaining the measurement configuration information, so as to determine the channel quality of the backscatter communication channel and avoid errors due to channel quality.
  • the uncertainty leads to problems such as poor communication reliability.
  • the device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • a measurement processing device 900 includes:
  • the third processing module 910 is used to obtain measurement configuration information; wherein the measurement configuration information is used for channel measurement of the backscatter communication channel;
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • the measurement results are received on the corresponding reporting resources.
  • the fifth processing module is used to perform at least one of the following:
  • the reference signal includes at least one of the following:
  • the reference signal related configuration information includes at least one of the following:
  • the first backscattered signal received power RSRP The first backscattered signal received power RSRP
  • the RSRP is the received power of the first backscattered signal in the first bandwidth centered on the first frequency
  • the reported configuration information includes at least one of the following:
  • the backscatter communication channel includes at least one of the following:
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 1110.
  • the processor 1110 is used to obtain measurement configuration information
  • the terminal can perform channel measurement of the backscatter communication channel based on the measurement configuration information to determine the channel quality of the backscatter communication channel and avoid errors due to channel quality. Uncertainty leads to problems such as poor communication reliability.
  • processor 1110 is also used to:
  • the measurement results obtained by the channel measurement are transmitted on the corresponding reporting resources, where the reported configuration information is preconfigured information.
  • processor 1110 is also used to:
  • the cycle type includes at least one of the following:
  • the reference signal related configuration information includes at least one of the following:
  • the first backscattered signal related configuration information includes at least one of the following:
  • the measurement indicators include at least one of the following:
  • the first backscattered signal received power RSRP The first backscattered signal received power RSRP
  • the first backscattered signal reception quality RSRQ The first backscattered signal reception quality RSRQ
  • SINR Signal to interference and noise ratio
  • the RSRP is the received power of the first backscattered signal in the first bandwidth centered on the first frequency
  • the RSSI is the received signal power within the second bandwidth centered on the second frequency
  • the RSRQ is obtained based on the RSRP and the RSSI;
  • the SINR is based on the received power, interference power and noise power of the useful signal
  • the CQI is obtained based on at least one of the following:
  • Preset antenna reception preset rank indication, and preset precoding matrix indication.
  • the reported configuration information includes at least one of the following:
  • the frequency of the channel measurement is greater than or equal to the frequency of reporting measurement results based on the channel measurement.
  • the terminal can also perform the measurement processing method performed by the second device, which will not be described again.
  • An embodiment of the present application also provides a communication device, including a processor and a communication interface.
  • the processor is used to obtain measurement configuration information; wherein the measurement configuration information is used for channel measurement of a backscatter communication channel; the communication interface configured to send a reference signal according to the measurement configuration information;
  • the backscatter communication channel includes at least one of the following:
  • a transmission channel for a reference signal the reference signal is used to trigger a first backscattered signal, and the first backscattered signal is used for the channel measurement.
  • This communication device embodiment corresponds to the above-mentioned second device-side method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this communication device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device as the communication device.
  • the network side device 1200 includes: an antenna 121 , a radio frequency device 122 , a baseband device 123 , a processor 124 and a memory 125 .
  • the antenna 121 is connected to the radio frequency device 122 .
  • the radio frequency device 122 receives information through the antenna 121 and sends the received information to the baseband device 123 for processing.
  • the baseband device 123 processes the information to be sent and sends it to the radio frequency device 122.
  • the radio frequency device 122 processes the received information and passes it through the sky. Line 121 is sent out.
  • the method performed by the network side device in the above embodiment can be implemented in the baseband device 123, which includes a baseband processor.
  • the baseband device 123 may include, for example, at least one baseband board on which multiple chips are disposed, as shown in FIG. Program to perform the network device operations shown in the above method embodiments.
  • the network side device may also include a network interface 126, which is, for example, a common public radio interface (CPRI).
  • a network interface 126 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 1200 in the embodiment of the present application also includes: instructions or programs stored in the memory 125 and executable on the processor 124.
  • the processor 124 calls the instructions or programs in the memory 125 to execute each of the steps shown in Figure 9. The method of module execution and achieving the same technical effect will not be described in detail here to avoid duplication.
  • the network side device can also perform the measurement processing method performed by the first device, which will not be described again.
  • Embodiments of the present application also provide a readable storage medium, with a program or instructions stored on the readable storage medium.
  • the program or instructions are executed by a processor, the above-mentioned measurement processing method executed by the first device is implemented, or the above-mentioned third device is implemented.
  • Each process of the measurement processing method embodiment executed by the two devices can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the measurement performed by the first device.
  • the processing method, or the implementation of each process of the measurement processing method embodiment executed by the second device, can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above-mentioned execution of the first device.
  • the measurement processing method, or the implementation of each process of the measurement processing method embodiment executed by the second device can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • Embodiments of the present application also provide a measurement processing system, including a first device and/or a second device.
  • the first device can be used to perform the steps of the measurement processing method performed by the first device.
  • the second device It can be used to perform the steps of the measurement processing method performed by the above-mentioned second device.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to related technologies.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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Abstract

本申请公开了一种测量处理方法、装置及设备,属于通信技术领域,本申请实施例的测量处理方法,包括:第一设备获得测量配置信息;所述第一设备根据所述测量配置信息对反向散射通信信道进行信道测量;其中,所述反向散射通信信道包括以下至少一项:反向散射信号的传输信道;参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。

Description

测量处理方法、装置及设备
相关申请的交叉引用
本申请主张在2022年06月15日在中国提交的中国专利申请No.202210682247.0的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种测量处理方法、装置及设备。
背景技术
反向散射通信(Backscatter Communication,BSC)是反向散射通信设备利用其它设备或者环境中的射频信号进行信号调制来传输自己信息,能够大幅降低功耗和成本。其中,反向散射通信设备,可以是:
-传统射频识别(Radio Frequency Identification,RFID)中的反向散射通信设备,一般是一个标签(tag),属于无源物联网(Internet of Things,IoT)设备(Passive-IoT);
-半无源(semi-passive)的tag,这类tag的下行接收或者上行反射具备一定的放大能力;
-具备主动发送能力的tag(active tag),这类tag可以不依赖对入射信号的反射向读取器(reader)发送信息。
然而,由于反向散射通信设备自身能力受限,并不支持进行信道测量。由于信道质量的不确定性,会导致BSC的通信可靠性较差等问题。
发明内容
本申请实施例提供一种测量处理方法、装置及设备,能够解决BSC中因信道质量的不确定性,导致的通信可靠性较差等问题。
第一方面,提供了一种测量处理方法,包括:
第一设备获得测量配置信息;
所述第一设备根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第二方面,提供了一种测量处理装置,包括:
第一处理模块,用于获得测量配置信息;
第二处理模块,用于根据所述测量配置信息对反向散射通信信道进行信道测量;其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第三方面,提供了一种测量处理方法,该方法包括:
第二设备获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;
所述第二设备根据所述测量配置信息发送参考信号;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第四方面,提供了一种测量处理装置,包括:
第三处理模块,用于获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;
发送模块,用于根据所述测量配置信息发送参考信号;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种通信设备,包括处理器及通信接口,其中,所述处理器用于获得测量配置信息;
根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第七方面,提供了一种通信设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第八方面,提供了一种通信设备,包括处理器及通信接口,其中,所述处理器用于获 得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;所述通信接口用于据所述测量配置信息发送参考信号;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
第九方面,提供了一种测量处理系统,包括:第一设备和/或第二设备,所述第一设备可用于执行如第一方面所述的测量处理方法的步骤,所述第二设备可用于执行如第三方面所述的测量处理方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
在本申请实施例中,针对反向散射通信信道,第一设备通过获得测量配置信息,能够基于该测量配置信息进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
附图说明
图1是无线通信系统的框图;
图2是本申请实施例的方法流程示意图之一;
图3是本申请实施例的方法的应用示意图之一;
图4是本申请实施例的方法的应用示意图之二;
图5是本申请实施例的方法的应用示意图之三;
图6是本申请实施例的方法的应用示意图之四;
图7是本申请实施例的方法流程示意图之二;
图8是图2对应的装置模块示意图;
图9是图7对应的装置模块示意图;
图10是本申请实施例的通信设备的结构示意图;
图11是本申请实施例的终端的结构示意图;
图12是本申请实施例的网络侧设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area  Networks,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmission Reception Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
本实施例中,反向散射通信设备以标签设备(Tag)为举例进行介绍。
本实施例中,反向散射通信包括以下内容的传输:
(1)激励载波(carrier wave,CW);一种实施例中,该激励载波可以是由网络侧设备发送给标签(tag)的,还可以是由终端发送给标签的。
(2)控制命令(command),例如:选取命令、查询命令、重复查询命令、答复命令、读取命令、写入命令、随机请求命令等;一种实施例中,该控制命令可以是由网络侧设备发送给标签(tag)的,还可以是由终端发送给标签的。
可选地,所述控制命令可以包括以下至少一项:选择类型命令,查询类型命令,接入命令;其中,所述选择类型命令包括以下至少一项:选择命令(一个具体的选择命令),盘点命令,排序命令;所述查询类型命令包括以下至少一项:查询命令(一个具体的查询命令),调节查询命令,重复查询命令;所述接入命令包括以下至少一项:随机请求命令,读取命令,写入命令,销毁命令,锁定命令,访问命令,安全相关接入命令,文件管理相关接入命令。
选择类型(Select)命令是必备的,由于标签有多种属性,基于用户设定的标准和策略,使用选择类型命令,改变某些属性和标志就人为选择或圈定了一个特定的标签群,可以只对它们进行盘点识别或存取操作,这样有利于减少冲突和重复识别,加快识别速度。
盘点阶段的命令用于开始一次盘点。例如,查询命令用于启动一轮盘点,并决定哪些标记参与该轮盘点;调节查询命令用于将标签原来接收时刻(Slot)的数目进行调整;重复查询命令用于减少标签Slot的数字。
接入命令(Access)中,随机请求(Req_RN)命令要求标签产生一个随机数;读取命令用于从标签的存储中的某个位置读取资料;写入命令用于写入资料到标签的存储中;销毁命令可以隐私的泄漏,标签无法再使用;锁定命令用于标签不能再进行写入的动作,防止资料被任意的串改;访问命令用于当标签拥有密码时候让标签从开启(Open)的状态转成保护(Secure)状态;安全相关接入命令用于保障标签安全;文件管理相关接入命令可以用于对标签内文件进行管理。
(3)反向散射信息,例如:Tag标识信息(如查询过程中的临时代表Tag身份的16-bit随机数(RN16))、电子产品代码信息(Electronic Product Code,EPC或Product Code,PC)、Tag状态信息等。在此不做限定。一种实施例中,该反向散射信道或信号可以是标签通过反向散射发送给终端的,还可以是标签通过反向散射发送给网络侧设备的。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的测量处理方法、装置及设备进行详细地说明。
如图2所示,本申请实施例的一种测量处理方法,包括:
步骤201,第一设备获得测量配置信息。
这里,测量配置信息用于反向散射通信信道的信道测量。该测量配置信息可以是预先定义的,也可以是网络侧设备配置的,故,第一设备执行步骤201,包括提取存储的预先定义的测量配置信息,或者接收网络侧设备发送的测量配置信息等。
可选地,本实施例中,第一设备可以是终端,或网络侧设备等。在此不做限定。
步骤202,所述第一设备根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
本步骤中,第一设备根据步骤201获得的测量配置信息,对反向散射信号的传输信道和/或参考信号的传输信道进行信道测量。需要说明的是,反向散射信号承载的是上述反向散射信息。一种实施例中,所述第一设备根据所述测量配置信息对反向散射信号的传输信道进行信道测量。而反向散射信号的传输信道可以是网络侧设备与Tag之间通信信道,或是终端侧设备与Tag之间的通信信道。
可以理解的是,上述参考信号也间接用于进行所述信道测量。而参考信号的直接作用是用于触发第一反向散射信号。最终,所述第一设备是根据接收到的第一反向散射信号来进行信道测量。
本实施例中,针对上述的反向散射通信信道,第一设备通过获得测量配置信息,能够基于该测量配置信息进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
需要说明的是,第一设备能够在反向散射信号的传输信道上通过接收第一反向散射信号,实现反向散射信号的传输信道的信道测量。而对于参考信号的传输信道的信道测量,由于参考信号用于触发第一反向散射信号,可基于反向散射信号的传输信道的测量结果对齐进行间接估计。
该实施例中,对于第一反向散射信号,可以通过测量反向散射信号的强弱,来确定物品(tag附着在该物品上)的状态变化,例如温度,湿度,PH值的变化以及食物是否变质。因为,Tag发出的反向散射信号的强弱在某种程度上是可以反映出上述状态变化的。此外,另一实施例中,还可以通过测量反向散射信号来用于测距(定位),网络侧设备可以根据测量指标,例如参考信号接收功率(Reference Signal Received Power,RSRP)确定tag是否在覆盖范围内,或者离质询器或读取器(reader)的距离,也就是根据路径损耗折算出相对距离,或确定Tag的大致位置。
可选地,上述反向散射通信信道能够传输以下至少一项:激励载波(CW);控制命令(command);反向散射信息。
可选地,该实施例中,所述测量配置信息包括以下至少一项:
测量指标;
测量资源;
周期类型;
周期大小;
所述参考信号相关配置信息;
所述第一反向散射信号相关配置信息。
其中,周期类型是参考信号传输对应的测量资源的周期类型。而周期大小也是该测量资源的周期大小,例如周期大小为10ms,20ms,40ms等。
可选地,该实施例中,所述周期类型包括以下至少一项:
周期;
半静态;
非周期。
即,上述测量可以为周期性的,半静态的,非周期性的测量。
可选地,该实施例中,所述参考信号包括以下至少一项:
激励载波;
控制命令;
前导码。
这里,若参考信号为激励载波,则该激励载波是用于触发第一反向散射信号的激励载波;若参考信号为控制命令,则该控制命令是用于触发第一反向散射信号的控制命令;若参考信号为前导码,则该前导码是用于触发第一反向散射信号的前导码。
可选地,该实施例中,所述参考信号相关配置信息包括以下至少一项:
时域资源信息;
频域资源信息;
发送功率信息;
调制方式;
编码方式;
映射方式;
资源密度;
信令格式。
可选地,上述时域资源信息即为测量资源的时域资源信息。例如,时域位置、时域长度(大小)等;频域资源信息即测量资源的频域资源信息。
一种实施例中,频域资源信息包括以下至少一项:频域位置(包括所在频段,中心频 点,所在服务小区,所在带宽部分(BWP)中至少一项)、频域长度(大小)。
可选地,发送功率信息(如发送功率大小)、调制方式、编码方式、映射方式、资源密度、信令格式(如长短信令格式)中的至少一项可以预先约定,也可由网络侧设备配置。
可选地,所述第一反向散射信号相关配置信息包括以下至少一项:
反向散射信号类型;
时域资源信息;
频域资源信息;
调制方式;
编码方式;
载波频率;
反射系数。
可选地,所述第一反向散射信号相关配置信息可以是预配置或协议约定的,也可以是根据与上述参考信号的关联关系所确定的。
可选地,上述反向散射信号类型即第一反向散射信号类型,可以是特定序列(如1010101010,或111111111),也可以是特定信息(如RN16,EPC,反向散射信号增益或损耗指示)。调制方式可以是DSB-ASK(双边带调制(Double sideband,DSB),幅移键控(Amplitude Shift Keying,ASK)),SSB-ASK(单边带调制(single sideband,SSB)),或PR-ASK(相位反转(Phase reversal,PR))。编码方式可以是曼彻斯特Manchester编码,miller编码或FM0编码。此外,上述载波频率和/或上述反射系数会预先配置或协议约定给reader和tag。
可选地,上述时域资源信息即为反向散射信号的时域资源信息。例如,时域位置、时域长度(大小)等;频域资源信息即为反向散射信号的频域资源信息。
一种实施例中,频域资源信息包括以下至少一项:频域位置(包括所在频段,中心频点,所在服务小区,所在带宽部分(Bandwidth Part,BWP)中至少一项)、频域长度(大小)。
可选地,所述测量指标包括以下至少一项:
第一反向散射信号接收功率RSRP;
第一反向散射信号接收质量(Reference Signal Received Quality,RSRQ);
接收信号强度指示(Received Signal Strength Indication,RSSI);
信干噪比(signal-to-noise and interference ratio,SINR);
跨链路干扰(Cross Link Interference,CLI);
信道质量指示(Channel quality indicator,CQI)。
这里,各项测量指标还可以称为测量量或测量项。
可选地,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率。可选地,所述第一频率为载波频率;
所述RSSI是以第二频率为中心,第二带宽内的接收信号功率。可选地,所述第二频率为载波频率;
所述RSRQ是基于所述RSRP和所述RSSI所得;
所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
所述CQI是基于以下至少一项获得的:
预设天线的接收,预设秩指示,预设预编码矩阵指示。
需要说明的是,上述RSSI是以第二频率为中心,接收的在第二带宽的全部带宽内信号的功率。
可选地,第一频率和第二频率可以是预先约定或者网络侧设备配置的tag反向散射频率,两者可以相同或者不同。
可选地,第一带宽和第二带宽也可以是预先约定或者网络侧设备配置的,两者可以相同或者不同。
可选地,上述获得的信号功率可以是信号的总功率或者平均功率。
可选地,有用信号可以是上述第一反向散射信号,有用信号的接收功率即上述RSRP。干扰功率是通过预定义或网络侧设备配置的干扰测量得到的。
可选地,CLI可通过测量激励载波或者控制命令信号确定,适用于有中继的场景。上述SINR中的干扰可以包括CLI。
可选地,CQI获得所基于的预设天线、预设秩指示RI、预设预编码矩阵指示PMI可以预先定义,也可由网络侧设备指示。当然,CQI的获得过程中,还可以使用计算获得的RI而非预设RI,使用计算获得的PMI而非预设PMI。
进一步的,所述RSRQ基于所述RSRP和所述RSSI所得,可以是所述RSRP除以所述RSSI。
进一步的,所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得,可以是由所述RSRP、干扰功率和噪声功率计算所得,如SINR=S/(I+N)),S表示所述RSRP,I表示干扰功率,N表示噪声功率。可选地,上述SINR中的干扰可以包括CLI。
另外,该实施例中,步骤202之前,还包括:
所述第一设备根据所述测量配置信息发送所述参考信号。
也就是,第一设备可以按照测量配置信息发送参考信号,如在测量配置信息指示的测量资源上发送参考信号。该参考信号会触发第一反向散射信号,即若反向散射通信设备接收到该参考信号,触发第一反向散射信号,而第一设备则通过接收该第一反向散射信号进行信道估计。可选地,第一设备可以同时进行所述参考信号的发送和第一反向散射信号的接收。
当然,第一设备接收的第一反向散射信号,还可以是第二设备(与第一设备不同的通信设备)发送的参考信号触发的。其中,第二设备可以获得所述测量配置信息,根据所述测量配置信息发送所述参考信号。
可选地,该实施例中,所述第一设备根据所述测量配置信息对所述反向散射通信信道进行信道测量,包括:
所述第一设备根据所述测量配置信息,通过接收第一反向散射信号进行信道测量。
这里,第一反向散射信号可以是第一设备发送的参考信号触发的,也可以是第二设备发送的参考信号所触发的,在此不再赘述。
可选地,该实施例中,第一设备可以是网络侧设备或终端。
可选地,所述第一设备根据所述测量配置信息,通过接收第一反向散射信号进行信道测量之后,还包括:
所述第一设备根据上报配置信息,在对应的上报资源上传输所述信道测量所得的测量结果,其中,所述上报配置信息为预配置信息。
此时,第一设备为终端。也就是说,终端执行的信道测量,网络侧设备能够通过终端的上报获知该信道测量所得的测量结果。当然,终端还可以上报反向散射信息给网络侧设备。而上报反向散射信息和测量结果使用的上报资源可以相同或不同。
可选地,所述测量结果为上述测量指标或测量项的结果。
另外,可选地,该实施例中,步骤202之后,还包括:
所述第一设备获取传输策略调整信息,其中,所述传输策略调整信息是基于所述信道测量所得的测量结果确定的;
所述第一设备执行以下至少一项:
根据所述传输策略调整信息调整反向散射通信的传输参数;
向第二设备发送所述传输策略调整信息。
这里,传输策略调整信息表征反向散射通信的传输参数的期望,也就是调整目标。通过该传输策略调整信息调整反向散射通信的传输参数,达到更佳的反向散射通信。
若第一设备为网络侧设备,该网络侧设备在执行步骤202得到测量结果后,并基于该测量结果确定传输策略调整信息,可以根据该传输策略调整信息调整反向散射通信的传输参数,也可以将该传输策略调整信息发送给第二设备(如终端),由终端根据该传输策略调整信息调整反向散射通信的传输参数。当然,网络侧设备可由测量结果直接调整反向散射通信的传输参数。
若第一设备为终端,该终端在执行步骤202得到测量结果后,将测量结果上报网络侧设备,由网络侧设备基于上报的测量结果确定传输策略调整信息后告知给终端,而该终端接收传输策略调整信息后,可以直接根据该传输策略调整信息调整反向散射通信的传输参数。
这里,传输参数包括以下至少一项:时域资源信息,频域资源信息(如发送频段、中心频点),发送功率信息,调制方式(如DSB-ASK、SSB-ASK、PR-ASK)。当然,传输参数还可以包括其它项,在此不再一一列举。所述传输参数调整指示可以理解为传输参数更新指示。
可选地,该实施例中,所述上报配置信息包括以下至少一项:
周期类型;
周期大小;
上报资源。
这里,周期类型是上报资源的周期类型,可以是周期、半静态、非周期,也就是说上报可以为周期性的,半静态的,非周期性的上报。而周期大小也是该上报资源的周期大小,例如周期大小为10ms,20ms,40ms等。上报资源信息包括:上报资源的时域资源信息和/或频域资源信息。可选地,时域资源信息包括以下至少一项:时域位置、时域长度(大小);频域资源信息包括以下至少一项:(包括所在频段,中心频点,所在服务小区,所在BWP中至少一项)、频域长度(大小)。
可选地,该实施例中,所述第一设备进行所述信道测量的频率大于或等于基于所述信道测量而进行的测量结果上报的频率。
例如,如下表1所示,
表1
以第一设备是终端为例,若终端支持周期性测量,则终端可以支持周期性上报、半静态上报以及非周期上报;终端支持半静态测量,则终端支持半静态上报以及非周期上报,不支持周期性上报;若终端支持非周期测量,则终端支持非周期上报,不支持周期性上报以及半静态上报。
下面,结合具体场景说明本申请实施例方法的具体应用:
场景一、如图3所示的无用户终端(User Equipment,UE)辅助的蜂窝反向散射场景(Scenarios for cellular backscatter-w/o UE assisted),基站与反向散射通信设备之间进行反向散射通信。这里,第一设备为基站。
其中,预先配置的测量配置信息包括:测量资源;测量资源的周期类型为周期;参考信号为用于触发第一反向散射信号的第一激励载波和第一控制命令,该参考信号的相关配置信息如发送功率大小、中心频点、频带、调制方式、编码方式、信令格式是由网络侧预配置的;测量指标为RSRP。
如此,基站可提取已存储的、预先配置的测量配置信息,根据该测量配置信息发送参考信号,即上述的第一激励载波和第一控制命令。Tag根据接收到的参考信号中的第一控制命令,了解到第一控制命令触发tag发送第一反向散射信号(也可以理解为触发tag进行反向散射用于进行信道测量),故,tag通过接收参考信号中的第一激励载波进行反向散 射,此时反向散射发送第一反向散射信号。其中,tag的反向散射的反射系数为预配置的。基站接收第一反向散射信号,并基于该第一反向散射信号进行信道测量。
信道测量过程中,针对测量指标RSRP,基站以Tag反向散射频率为中心频率,获取Tag反向散射带宽内的第一反向散射信号接收功率。其中Tag反向散射带宽为网络侧配置的。
由此,基站根据信道测量获得的测量结果,进一步自主调整终端或Tag相应的传输参数,提高传输可靠性。或者,基站可以由测量结果确定传输策略调整信息,发送传输策略调整信息给终端,指示终端和/或tag调整反向散射通信的传输参数。
场景二、如图4所示的蜂窝反向散射场景,终端发送激励载波和控制命令给Tag。此外,终端来接收tag的反射信号。这里,第一设备为终端。
其中,预先配置的测量配置信息包括:测量资源;测量资源的周期类型为非周期;参考信号为用于触发第一反向散射信号的第一激励载波,该参考信号的相关配置信息如发送功率大小、中心频点、频带、调制方式、编码方式、信令格式是由网络侧预配置的;测量指标为RSRP。
如此,终端可提取已存储的、预先配置的测量配置信息,根据该测量配置信息发送参考信号,即上述的第一激励载波。Tag根据接收到的参考信号(第一激励载波),进行反向散射,此时反向散射发送第一反向散射信号。其中,tag的反向散射的反射系数为预配置的。终端接收第一反向散射信号,并基于该第一反向散射信号进行信道测量。
信道测量过程中,针对测量指标RSRP,终端以Tag反向散射频率为中心频率,获取Tag反向散射带宽内的第一反向散射信号接收功率。其中Tag反向散射带宽为网络侧配置的。
终端还可以将信道测量所得的测量结果上报给基站。其中,终端基于预配置的上报配置信息,通过对应的上报资源进行上报。这里,上报配置信息的内容与测量配置信息的内容类似,在此不再赘述。此外,要说明的是,上报资源的周期类型要保证上报周期小于或等于测量周期,也就是在上述测量为非周期的情况下,上报也是非周期的。
由此,基站根据上报的测量结果,进一步自主调整终端或Tag相应的传输参数,提高传输可靠性。或者,基站可以由上报的测量结果确定传输策略调整信息,发送传输策略调整信息给终端,指示终端和/或tag调整反向散射通信的传输参数。
可选地,终端在接收第一反向散射信号之后,通过uu口将收集的信息(如测量结果)发送网络设备。
场景三、如图5所示的UE辅助的蜂窝反向散射场景(Scenarios for cellular backscatter with UE assisted),终端接收tag的反射信号。这里,第一设备为终端。
其中,预先配置的测量配置信息包括:测量资源;测量资源的周期类型为周期;参考信号为用于触发第一反向散射信号的第一前导码,该参考信号的相关配置信息如发送功率大小、中心频点、频带、调制方式、编码方式、信令格式是由网络侧预配置的;测量指标 为RSRP。
如此,终端和基站均可提取已存储的、预先配置的测量配置信息。此时,基站根据该测量配置信息发送参考信号,即上述的第一前导码。Tag根据接收到的参考信号(第一前导码),进行反向散射,此时反向散射发送第一反向散射信号。其中,tag的反向散射的反射系数为预配置的。终端接收第一反向散射信号,并基于该第一反向散射信号进行信道测量。
信道测量过程中,针对测量指标RSRP,终端以Tag反向散射频率为中心频率,获取Tag反向散射带宽内的第一反向散射信号接收功率。其中Tag反向散射带宽为网络侧配置的。
终端还可以将信道测量所得的测量结果上报给基站。其中,终端基于预配置的上报配置信息,通过对应的上报资源进行上报。这里,上报配置信息的内容与测量配置信息的内容类似,在此不再赘述。此外,要说明的是,上报资源的周期类型要保证上报周期小于或等于测量周期,也就是在上述测量为非周期的情况下,上报也是非周期的。
由此,基站根据上报的测量结果,进一步自主调整终端或Tag相应的传输参数,提高传输可靠性。或者,基站可以由上报的测量结果确定传输策略调整信息,发送传输策略调整信息给终端,指示终端和/或tag调整反向散射通信的传输参数。
场景四、如图6所示的UE辅助的蜂窝反向散射场景(Scenarios for cellular backscatter with UE assisted),基站接收tag的反射信号。这里,第一设备为基站。
其中,预先配置的测量配置信息包括:测量资源;测量资源的周期类型为周期;参考信号为用于触发第一反向散射信号的第一前导码,该参考信号的相关配置信息如发送功率大小、中心频点、频带、调制方式、编码方式、信令格式是由网络侧预配置的;测量指标为RSRP。
如此,终端和基站均可提取已存储的、预先配置的测量配置信息。终端根据该测量配置信息发送参考信号,即上述的第一前导码。Tag根据接收到的参考信号(第一前导码),进行反向散射,此时反向散射发送第一反向散射信号。其中,tag的反向散射的反射系数为预配置的。基站接收第一反向散射信号,并基于该第一反向散射信号进行信道测量。
信道测量过程中,针对测量指标RSRP,基站以Tag反向散射频率为中心频率,获取Tag反向散射带宽内的第一反向散射信号接收功率。其中Tag反向散射带宽为网络侧配置的。
由此,基站根据信道测量所得的测量结果,进一步自主调整终端或Tag相应的传输参数,提高传输可靠性。或者,基站可以由信道测量所得的测量结果确定传输策略调整信息,发送传输策略调整信息给终端,指示终端和/或tag调整反向散射通信的传输参数。
综上所述,针对反向散射通信信道,第一设备通过获得测量配置信息,能够基于该测量配置信息进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
如图7所示,本申请实施例的一种测量处理方法,包括:
步骤701,第二设备获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量。
这里,测量配置信息可以是预先定义的,也可以是网络侧设备配置的,故,第二设备执行步骤701,包括提取存储的预先定义的测量配置信息,或者接收网络侧设备发送的测量配置信息等。
可选地,本实施例中,第一设备可以是终端,或网络侧设备等。在此不做限定。
步骤702,所述第二设备根据所述测量配置信息发送参考信号;其中,
所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
本步骤中,第二设备根据步骤701获得的测量配置信息,发送参考信号,来触发第一反向散射信号,以便第一设备进行反向散射通信信道的信道测量。需要说明的是,反向散射信号承载的是上述反向散射信息。一种实施例中,所述第一设备根据所述测量配置信息对反向散射信号的传输信道进行信道测量。而反向散射信号的传输信道可以是网络侧设备与Tag之间通信信道,或是终端侧设备与Tag之间的通信信道。
可以理解的是,上述参考信号也间接用于进行所述信道测量。而参考信号的直接作用是用于触发第一反向散射信号。最终,所述第一设备是根据接收到的第一反向散射信号来进行信道测量。
本实施例中,第二设备通过获得测量配置信息,能够基于该测量配置信息进行参考信号的发送,触发第一反向散射信号,使得第一设备在获得测量配置信息后,基于该测量配置信息利用第一反向散射信号进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
可选地,上述反向散射通信信道能够传输以下至少一项:激励载波(CW);控制命令(command);反向散射信息。
其中,周期类型是参考信号传输对应的测量资源的周期类型。而周期大小也是该测量资源的周期大小,例如周期大小为10ms,20ms,40ms等。
可选地,该实施例中,所述周期类型包括以下至少一项:
周期;
半静态;
非周期。
即,上述测量可以为周期性的,半静态的,非周期性的测量。
可选地,该实施例中,所述参考信号包括以下至少一项:
激励载波;
控制命令;
前导码。
这里,若参考信号为激励载波,则该激励载波是用于触发第一反向散射信号的激励载波;若参考信号为控制命令,则该控制命令是用于触发第一反向散射信号的控制命令;若参考信号为前导码,则该前导码是用于触发第一反向散射信号的前导码。
可选地,该实施例中,所述参考信号相关配置信息包括以下至少一项:
时域资源信息;
频域资源信息;
发送功率信息;
调制方式;
编码方式;
映射方式;
资源密度;
信令格式。
可选地,上述时域资源信息即为测量资源的时域资源信息。例如,时域位置、时域长度(大小)等;频域资源信息即测量资源的频域资源信息。
一种实施例中,频域资源信息包括以下至少一项:频域位置(包括所在频段,中心频点,所在服务小区,所在带宽部分(BWP)中至少一项)、频域长度(大小)。
可选地,发送功率信息(如发送功率大小)、调制方式、编码方式、映射方式、资源密度、信令格式(如长短信令格式)中的至少一项可以预先约定,也可由网络侧设备配置。
可选地,所述第一反向散射信号相关配置信息包括以下至少一项:
反向散射信号类型;
时域资源信息;
频域资源信息;
调制方式;
编码方式;
载波频率;
反射系数。
可选地,所述第一反向散射信号相关配置信息可以是预配置或协议约定的,也可以是根据与上述参考信号的关联关系所确定的。
可选地,上述反向散射信号类型即第一反向散射信号类型,可以是特定序列(如1010101010,或111111111),也可以是特定信息(如RN16,EPC,反向散射信号增益或损耗指示)。调制方式可以是DSB-ASK,SSB-ASK,或PR-ASK。编码方式可以是曼彻斯特Manchester编码,miller编码或FM0编码。此外,上述载波频率和/或上述反射系数会预先配置或协议约定给reader和tag。
可选地,上述时域资源信息即为反向散射信号的时域资源信息。例如,时域位置、时域长度(大小)等;频域资源信息即为反向散射信号的频域资源信息。
一种实施例中,频域资源信息包括以下至少一项:频域位置(包括所在频段,中心频点,所在服务小区,所在带宽部分(BWP)中至少一项)、频域长度(大小)。
可选地,所述测量指标包括以下至少一项:
第一反向散射信号接收功率RSRP;
第一反向散射信号接收质量RSRQ;
接收信号强度指示RSSI;
信干噪比SINR;
跨链路干扰CLI;
信道质量指示CQI。
这里,各项测量指标还可以称为测量量或测量项。
可选地,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率。可选地,所述第一频率为载波频率;
所述RSSI是以第二频率为中心,第二带宽内的接收信号功率。可选地,所述第二频率为载波频率;
所述RSRQ是基于所述RSRP和所述RSSI所得;
所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
所述CQI是基于以下至少一项获得的:
预设天线的接收,预设秩指示,预设预编码矩阵指示。
需要说明的是,上述RSSI是以第二频率为中心,接收的在第二带宽的全部带宽内信号的功率。
可选地,第一频率和第二频率可以是预先约定或者网络侧设备配置的tag反向散射频率,两者可以相同或者不同。
可选地,第一带宽和第二带宽也可以是预先约定或者网络侧设备配置的,两者可以相同或者不同。
可选地,上述获得的信号功率可以是信号的总功率或者平均功率。
可选地,有用信号可以是上述第一反向散射信号,有用信号的接收功率即上述RSRP。干扰功率是通过预定义或网络侧设备配置的干扰测量得到的。
可选地,CLI可通过测量激励载波或者控制命令信号确定,适用于有中继的场景。上述SINR中的干扰可以包括CLI。
可选地,CQI获得所基于的预设天线、预设秩指示RI、预设预编码矩阵指示PMI可以预先定义,也可由网络侧设备指示。当然,CQI的获得过程中,还可以使用计算获得的RI而非预设RI,使用计算获得的PMI而非预设PMI。
进一步的,所述RSRQ基于所述RSRP和所述RSSI所得,可以是所述RSRP除以所 述RSSI。
进一步的,所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得,可以是由所述RSRP、干扰功率和噪声功率计算所得,如SINR=S/(I+N)),S表示所述RSRP,I表示干扰功率,N表示噪声功率。可选地,上述SINR中的干扰可以包括CLI。
此外,可选地,该实施例中,步骤702,包括:
所述第二设备在所述测量资源上发送所述参考信号。
也就是说,第二设备获得测量配置信息后,能够在测量配置信息指示的测量资源上发送参考信号。该参考信号会触发第一反向散射信号,即若反向散射通信设备接收到该参考信号,触发第一反向散射信号。
可选地,该实施例中,所述方法还包括:
所述第二设备接收所述信道测量所得的测量结果。
此时,第二设备为网络侧设备,在第一设备(如终端)根据所述测量配置信息对反向散射通信信道进行信道测量,得到测量结果后,该网络侧设备能够接收终端发送的测量结果以进行后续处理,如反向散射通信信道的传输参数调整等。
可选地,第一设备(如终端)将所述信道测量所得的测量结果,通过上报配置信息指示的上报资源进行上报。所以,可选地,所述第二设备接收所述信道测量所得的测量结果,包括:
所述第二设备根据上报配置信息,在对应的上报资源上接收所述测量结果。
可选地,所述测量结果为上述测量指标或测量项的结果。
可选地,所述上报配置信息为预配置信息。
另外,可选地,该实施例中,所述第二设备接收所述信道测量所得的测量结果之后,还包括:
所述第二设备根据所述测量结果确定传输策略调整信息;
所述第二设备执行以下至少一项:
根据所述传输策略调整信息调整反向散射通信的传输参数;
向第一设备发送所述传输策略调整信息。
这里,传输策略调整信息表征反向散射通信的传输参数的期望,也就是调整目标。通过该传输策略调整信息调整反向散射通信的传输参数,达到更佳的反向散射通信。
而第二设备(如网络侧设备)在接收到所述信道测量所得的测量结果后,能够根据该测量结果确定传输策略调整信息,并且进一步的,根据该传输策略调整信息调整反向散射通信的传输参数,也可以将该传输策略调整信息发送给第一设备(如终端),由终端根据该传输策略调整信息调整反向散射通信的传输参数。当然,网络侧设备可由测量结果直接调整反向散射通信的传输参数。
这里,周期类型是上报资源的周期类型,可以是周期、半静态、非周期,也就是说上报可以为周期性的,半静态的,非周期性的上报。而周期大小也是该上报资源的周期大小, 例如周期大小为10ms,20ms,40ms等。上报资源信息包括:上报资源的时域资源信息和/或频域资源信息。可选地,时域资源信息包括以下至少一项:时域位置、时域长度(大小);频域资源信息包括以下至少一项:(包括所在频段,中心频点,所在服务小区,所在BWP中至少一项)、频域长度(大小)。
需要说明的是,本申请实施例的方法由第二设备执行,是与上述由第一设备执行的测量处理方法配合实现的,上述第一设备执行的方法实施例的实现方式适用于该方法,也能达到相同的技术效果。
本申请实施例提供的测量处理方法,执行主体可以为测量处理装置。本申请实施例中以测量处理装置执行测量处理方法为例,说明本申请实施例提供的测量处理装置。
如图8所示,本申请实施例的一种测量处理装置800,包括:
第一处理模块810,用于获得测量配置信息;
第二处理模块820,用于根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
可选地,所述测量配置信息包括以下至少一项:
测量指标;
测量资源;
周期类型;
周期大小;
所述参考信号相关配置信息;
所述第一反向散射信号相关配置信息。
可选地,所述装置还包括:
第二发送模块,用于根据所述测量配置信息发送所述参考信号。
可选地,所述第二处理模块还用于:
根据所述测量配置信息,通过接收第一反向散射信号进行信道测量。
可选地,所述装置还包括:
上报模块,用于根据上报配置信息,在对应的上报资源上传输所述信道测量所得的测量结果,其中,所述上报配置信息为预配置信息。
可选地,所述装置还包括:
获取模块,用于获取传输策略调整信息,其中,所述传输策略调整信息是基于所述信道测量所得的测量结果确定的;
第四处理模块,用于执行以下至少一项:
根据所述传输策略调整信息调整反向散射通信的传输参数;
向第二设备发送所述传输策略调整信息。
可选地,所述周期类型包括以下至少一项:
周期;
半静态;
非周期。
可选地,所述参考信号包括以下至少一项:
激励载波;
控制命令;
前导码。
可选地,所述参考信号相关配置信息包括以下至少一项:
时域资源信息;
频域资源信息;
发送功率信息;
调制方式;
编码方式;
映射方式;
资源密度;
信令格式。
可选地,所述第一反向散射信号相关配置信息包括以下至少一项:
反向散射信号类型;
时域资源信息;
频域资源信息;
调制方式;
编码方式;
载波频率;
反射系数。
可选地,所述测量指标包括以下至少一项:
第一反向散射信号接收功率RSRP;
第一反向散射信号接收质量RSRQ;
接收信号强度指示RSSI;
信干噪比SINR;
跨链路干扰CLI;
信道质量指示CQI。
可选地,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率;
所述RSSI是以第二频率为中心,第二带宽内的接收信号功率;
所述RSRQ是基于所述RSRP和所述RSSI所得;
所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
所述CQI是基于以下至少一项获得的:
预设天线的接收,预设秩指示,预设预编码矩阵指示。
可选地,所述上报配置信息包括以下至少一项:
周期类型;
周期大小;
上报资源信息。
可选地,所述第一设备进行所述信道测量的频率大于或等于基于所述信道测量而进行的测量结果上报的频率。
该装置,针对上述的反向散射通信信道,通过获得测量配置信息,能够基于该测量配置信息进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
本申请实施例中的装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的装置能够实现图2至图6的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
如图9所示,本申请实施例的一种测量处理装置900,包括:
第三处理模块910,用于获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;
第一发送模块920,用于根据所述测量配置信息发送参考信号;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
可选地,所述测量配置信息包括以下至少一项:
测量指标;
测量资源;
周期类型;
周期大小;
参考信号相关配置信息;
第一反向散射信号相关配置信息。
可选地,所述第一发送模块还用于:
在所述测量资源上发送所述参考信号。
可选地,所述装置还包括:
接收模块,用于接收所述信道测量所得的测量结果。
可选地,所述接收模块还用于:
根据上报配置信息,在对应的上报资源上接收所述测量结果。
可选地,所述装置还包括:
确定模块,用于根据所述测量结果确定传输策略调整信息;
第五处理模块,用于执行以下至少一项:
根据所述传输策略调整信息调整反向散射通信的传输参数;
向第一设备发送所述传输策略调整信息。
可选地,所述周期类型包括以下至少一项:
周期;
半静态;
非周期。
可选地,所述参考信号包括以下至少一项:
激励载波;
控制命令;
前导码。
可选地,所述参考信号相关配置信息包括以下至少一项:
时域资源信息;
频域资源信息;
发送功率信息;
调制方式;
编码方式;
映射方式;
资源密度;
信令格式。
可选地,所述第一反向散射信号相关配置信息包括以下至少一项:反向散射信号类型;
时域资源信息;
频域资源信息;
调制方式;
编码方式;
载波频率;
反射系数。
可选地,所述测量指标包括以下至少一项:
第一反向散射信号接收功率RSRP;
第一反向散射信号接收质量RSRQ;
接收信号强度指示RSSI;
信干噪比SINR;
跨链路干扰CLI;
信道质量指示CQI。
可选地,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率;
所述RSSI是以第二频率为中心,第二带宽内的接收信号功率;
所述RSRQ是基于所述RSRP和所述RSSI所得;
所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
所述CQI是基于以下至少一项获得的:
预设天线的接收,预设秩指示,预设预编码矩阵指示。
可选地,所述上报配置信息包括以下至少一项:
周期类型;
周期大小;
上报资源信息。
可选地,所述第一设备进行所述信道测量的频率大于或等于基于所述信道测量而进行的测量结果上报的频率。
该装置通过获得测量配置信息,能够基于该测量配置信息进行参考信号的发送,触发第一反向散射信号,使得第一设备在获得测量配置信息后,基于该测量配置信息利用第一反向散射信号进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
本申请实施例中的装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的装置能够实现图7的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,如图10所示,本申请实施例还提供一种通信设备1000,包括处理器1001和存储器1002,存储器1002上存储有可在所述处理器1001上运行的程序或指令,例如, 该通信设备1000为第一设备时,该程序或指令被处理器1001执行时实现上述由第一设备执行的测量处理方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1000为第二设备时,该程序或指令被处理器1001执行时实现上述由第二设备执行的测量处理方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种通信设备,包括处理器和通信接口,处理器用于获得测量配置信息;根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
该通信设备实施例与上述第一设备侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该通信设备实施例中,且能达到相同的技术效果。具体地,图11为实现本申请实施例的一种作为该通信设备的终端的硬件结构示意图。
该终端1100包括但不限于:射频单元1101、网络模块1102、音频输出单元1103、输入单元1104、传感器1105、显示单元1106、用户输入单元1107、接口单元1108、存储器1109以及处理器1110等中的至少部分部件。
本领域技术人员可以理解,终端1100还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1110逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图11中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1104可以包括图形处理单元(Graphics Processing Unit,GPU)11041和麦克风11042GPU11041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1106可包括显示面板11061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板11061。用户输入单元1107包括触控面板11071以及其他输入设备11072中的至少一种。触控面板11071,也称为触摸屏。触控面板11071可包括触摸检测装置和触摸控制器两个部分。其他输入设备11072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1101接收来自网络侧设备的下行数据后,可以传输给处理器1110进行处理;另外,射频单元1101可以向网络侧设备发送上行数据。通常,射频单元1101包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1109可用于存储软件程序或指令以及各种数据。存储器1109可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外, 存储器1109可以包括易失性存储器或非易失性存储器,或者,存储器1109可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1109包括但不限于这些和任意其它适合类型的存储器。
处理器1110可包括一个或多个处理单元;可选地,处理器1110集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1110中。
其中,处理器1110,用于获得测量配置信息;
根据所述测量配置信息对反向散射通信信道进行信道测量;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
该终端针对上述的反向散射通信信道,通过获得测量配置信息,能够基于该测量配置信息进行反向散射通信信道的信道测量,以确定反向散射通信信道的信道质量,避免了因信道质量的不确定性导致的通信可靠性较差等问题。
可选地,所述测量配置信息包括以下至少一项:
测量指标;
测量资源;
周期类型;
周期大小;
所述参考信号相关配置信息;
所述第一反向散射信号相关配置信息。
可选地,射频单元1101用于:
根据所述测量配置信息发送所述参考信号。
可选地,处理器1110还用于:
根据所述测量配置信息,通过接收第一反向散射信号进行信道测量。
可选地,射频单元1101用于:
根据上报配置信息,在对应的上报资源上传输所述信道测量所得的测量结果,其中,所述上报配置信息为预配置信息。
可选地,处理器1110还用于:
获取传输策略调整信息,其中,所述传输策略调整信息是基于所述信道测量所得的测量结果确定的;
执行以下至少一项:
根据所述传输策略调整信息调整反向散射通信的传输参数;
向第二设备发送所述传输策略调整信息。
可选地,所述周期类型包括以下至少一项:
周期;
半静态;
非周期。
可选地,所述参考信号包括以下至少一项:
激励载波;
控制命令;
前导码。
可选地,所述参考信号相关配置信息包括以下至少一项:
时域资源信息;
频域资源信息;
发送功率信息;
调制方式;
编码方式;
映射方式;
资源密度;
信令格式。
可选地,所述第一反向散射信号相关配置信息包括以下至少一项:
反向散射信号类型;
时域资源信息;
频域资源信息;
调制方式;
编码方式;
载波频率;
反射系数。
可选地,所述测量指标包括以下至少一项:
第一反向散射信号接收功率RSRP;
第一反向散射信号接收质量RSRQ;
接收信号强度指示RSSI;
信干噪比SINR;
跨链路干扰CLI;
信道质量指示CQI。
可选地,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率;
所述RSSI是以第二频率为中心,第二带宽内的接收信号功率;
所述RSRQ是基于所述RSRP和所述RSSI所得;
所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
所述CQI是基于以下至少一项获得的:
预设天线的接收,预设秩指示,预设预编码矩阵指示。
可选地,所述上报配置信息包括以下至少一项:
周期类型;
周期大小;
上报资源信息。
可选地,所述信道测量的频率大于或等于基于所述信道测量而进行的测量结果上报的频率。
需要说明的是,该实施例中终端还可以执行上述第二设备执行的测量处理方法,在此不再赘述。
本申请实施例还提供一种通信设备,包括处理器和通信接口,所述处理器用于获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;所述通信接口用于据所述测量配置信息发送参考信号;
其中,所述反向散射通信信道包括以下至少一项:
反向散射信号的传输信道;
参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
该通信设备实施例与上述第二设备侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该通信设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种作为该通信设备的网络侧设备。如图12所示,该网络侧设备1200包括:天线121、射频装置122、基带装置123、处理器124和存储器125。天线121与射频装置122连接。在上行方向上,射频装置122通过天线121接收信息,将接收的信息发送给基带装置123进行处理。在下行方向上,基带装置123对要发送的信息进行处理,并发送给射频装置122,射频装置122对收到的信息进行处理后经过天 线121发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置123中实现,该基带装置123包括基带处理器。
基带装置123例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图12所示,其中一个芯片例如为基带处理器,通过总线接口与存储器125连接,以调用存储器125中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口126,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本申请实施例的网络侧设备1200还包括:存储在存储器125上并可在处理器124上运行的指令或程序,处理器124调用存储器125中的指令或程序执行图9所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
需要说明的是,该实施例中网络侧设备还可以执行上述第一设备执行的测量处理方法,在此不再赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述第一设备执行的测量处理方法,或者实现上述第二设备执行的测量处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述第一设备执行的测量处理方法,或者实现上述第二设备执行的测量处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述第一设备执行的测量处理方法,或者实现上述第二设备执行的测量处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种测量处理系统,包括第一设备和/或第二设备,所述第一设备可用于执行如上述第一设备执行的测量处理方法的步骤,所述第二设备可用于执行如上述第二设备执行的测量处理方法的步骤。
需要说明的是,在本文中,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、物品或者装置不仅包括那些要素, 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、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对相关技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (24)

  1. 一种测量处理方法,包括:
    第一设备获得测量配置信息;
    所述第一设备根据所述测量配置信息对反向散射通信信道进行信道测量;
    其中,所述反向散射通信信道包括以下至少一项:
    反向散射信号的传输信道;
    参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
  2. 根据权利要求1所述的方法,其中,所述测量配置信息包括以下至少一项:
    测量指标;
    测量资源;
    周期类型;
    周期大小;
    所述参考信号相关配置信息;
    所述第一反向散射信号相关配置信息。
  3. 根据权利要求2所述的方法,其中,所述第一设备根据所述测量配置信息对反向散射通信信道进行信道测量之前,还包括:
    所述第一设备根据所述测量配置信息发送所述参考信号。
  4. 根据权利要求1至3中任一项所述的方法,其中,所述第一设备根据所述测量配置信息对所述反向散射通信信道进行信道测量,包括:
    所述第一设备根据所述测量配置信息,通过接收第一反向散射信号进行信道测量。
  5. 根据权利要求4所述的方法,其中,所述第一设备根据所述测量配置信息,通过接收第一反向散射信号进行信道测量之后,还包括:
    所述第一设备根据上报配置信息,在对应的上报资源上传输所述信道测量所得的测量结果,其中,所述上报配置信息为预配置信息。
  6. 根据权利要求1所述的方法,其中,所述第一设备根据所述测量配置信息对反向散射信道进行信道测量之后,还包括:
    所述第一设备获取传输策略调整信息,其中,所述传输策略调整信息是基于所述信道测量所得的测量结果确定的;
    所述第一设备执行以下至少一项:
    根据所述传输策略调整信息调整反向散射通信的传输参数;
    向第二设备发送所述传输策略调整信息。
  7. 根据权利要求2所述的方法,其中,所述周期类型包括以下至少一项:
    周期;
    半静态;
    非周期。
  8. 根据权利要求2所述的方法,其中,所述参考信号包括以下至少一项:
    激励载波;
    控制命令;
    前导码。
  9. 根据权利要求2或8所述的方法,其中,所述参考信号相关配置信息包括以下至少一项:
    时域资源信息;
    频域资源信息;
    发送功率信息;
    调制方式;
    编码方式;
    映射方式;
    资源密度;
    信令格式。
  10. 根据权利要求2所述的方法,其中,所述第一反向散射信号相关配置信息包括以下至少一项:
    反向散射信号类型;
    时域资源信息;
    频域资源信息;
    调制方式;
    编码方式;
    载波频率;
    反射系数。
  11. 根据权利要求2或10所述的方法,其中,所述测量指标包括以下至少一项:
    第一反向散射信号接收功率RSRP;
    第一反向散射信号接收质量RSRQ;
    接收信号强度指示RSSI;
    信干噪比SINR;
    跨链路干扰CLI;
    信道质量指示CQI。
  12. 根据权利要求11所述的方法,其中,所述RSRP是以第一频率为中心,第一带宽内的第一反向散射信号的接收功率;
    所述RSSI是以第二频率为中心,第二带宽内的接收信号功率;
    所述RSRQ是基于所述RSRP和所述RSSI所得;
    所述SINR是基于有用信号的接收功率、干扰功率和噪声功率所得;
    所述CQI是基于以下至少一项获得的:
    预设天线的接收,预设秩指示,预设预编码矩阵指示。
  13. 根据权利要求5所述的方法,其中,所述上报配置信息包括以下至少一项:
    周期类型;
    周期大小;
    上报资源信息。
  14. 根据权利要求1所述的方法,其中,所述第一设备进行所述信道测量的频率大于或等于基于所述信道测量而进行的测量结果上报的频率。
  15. 一种测量处理方法,包括:
    第二设备获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;
    所述第二设备根据所述测量配置信息发送参考信号;其中,
    所述反向散射通信信道包括以下至少一项:
    反向散射信号的传输信道;
    参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
  16. 根据权利要求15所述的方法,其中,所述测量配置信息包括以下至少一项:
    测量指标;
    测量资源;
    周期类型;
    周期大小;
    参考信号相关配置信息;
    第一反向散射信号相关配置信息。
  17. 根据权利要求16所述的方法,其中,所述第二设备根据所述测量配置信息发送参考信号,包括:
    所述第二设备在所述测量资源上发送所述参考信号。
  18. 根据权利要求15所述的方法,其中,还包括:
    所述第二设备接收所述信道测量所得的测量结果。
  19. 根据权利要求18所述的方法,其中,所述第二设备接收所述信道测量所得的测量结果,包括:
    所述第二设备根据上报配置信息,在对应的上报资源上接收所述测量结果。
  20. 根据权利要求18所述的方法,其中,所述第二设备接收所述信道测量所得的测量结果之后,还包括:
    所述第二设备根据所述测量结果确定传输策略调整信息;
    所述第二设备执行以下至少一项:
    根据所述传输策略调整信息调整反向散射通信的传输参数;
    向第一设备发送所述传输策略调整信息。
  21. 一种测量处理装置,包括:
    第一处理模块,用于获得测量配置信息;
    第二处理模块,用于根据所述测量配置信息对反向散射通信信道进行信道测量;
    其中,所述反向散射通信信道包括以下至少一项:
    反向散射信号的传输信道;
    参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
  22. 一种测量处理装置,包括:
    第三处理模块,用于获得测量配置信息;其中,所述测量配置信息用于反向散射通信信道的信道测量;
    第一发送模块,用于根据所述测量配置信息发送参考信号;
    其中,所述反向散射通信信道包括以下至少一项:
    反向散射信号的传输信道;
    参考信号的传输信道,所述参考信号用于触发第一反向散射信号,所述第一反向散射信号用于所述信道测量。
  23. 一种通信设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至14任一项所述的测量处理方法的步骤,或者如权利要求15至20任一项所述的测量处理方法的步骤。
  24. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-14任一项所述的测量处理方法,或者实现如权利要求15至20任一项所述的测量处理方法的步骤。
PCT/CN2023/099106 2022-06-15 2023-06-08 测量处理方法、装置及设备 WO2023241449A1 (zh)

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