WO2020156436A1 - 测量方法、终端、测量指示方法及网络侧设备 - Google Patents
测量方法、终端、测量指示方法及网络侧设备 Download PDFInfo
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- WO2020156436A1 WO2020156436A1 PCT/CN2020/073792 CN2020073792W WO2020156436A1 WO 2020156436 A1 WO2020156436 A1 WO 2020156436A1 CN 2020073792 W CN2020073792 W CN 2020073792W WO 2020156436 A1 WO2020156436 A1 WO 2020156436A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present disclosure relates to the field of communication technology, and in particular to a measurement method, a terminal, a measurement indication method, and a network side device.
- the terminal needs to measure the secondary cell (Scell) configured on the network side and report it to the network.
- Scell secondary cell
- the TS304 idle state protocol defines the configuration related to idle state measurement and the measurement trigger conditions of neighboring cells.
- the terminal When determining whether to measure intra-frequency neighboring cells for the purpose of cell selection and reselection, when the serving cell meets the receiving performance of the serving cell (such as Reference Signal Received Power (RSRP) and reference When the signal received quality (Reference Signal Received Quality, RSRQ) is greater than a preset threshold (for example, Srxlev>SIntraSearchP and Squal>SIntraSearchQ), the terminal chooses not to perform measurements on neighboring cells with the same frequency. Otherwise, if it is lower than the threshold, the measurement of neighboring cells with the same frequency needs to be performed.
- RSRP Reference Signal Received Power
- RSRQ Reference Signal Received Quality
- Inter-RAT inter-frequency and inter-system
- the terminal performs neighboring cells according to the measurement requirements defined in the protocol 36.133 Measurement.
- the priority is equal to or lower than the serving frequency and RAT
- the serving cell meets the receiving performance of the serving cell (such as RSRP and RSRQ) and is greater than the preset threshold (such as Srxlev>SIntraSearchP and Squal>SIntraSearchQ)
- the UE chooses not to To perform the measurement of the neighboring cell; otherwise, if it is lower than the threshold, you need to perform the measurement of the neighboring cell.
- the above-mentioned neighboring cell measurement threshold is optional on the network side. When it is not configured, it is defined in the protocol 36.133. When the measurement result of the current cell does not meet the S criterion multiple times, the measurement of the neighboring cell will be triggered.
- the terminal when the terminal is in the connected state, if the RSRP measured by the SpCell of the secondary primary cell is lower than the threshold configured by the S-measure, the terminal needs to start the measurement of the non-serving cell.
- the terminal needs to measure and report all configured Scells, so that the power consumption of the terminal is relatively large.
- the embodiments of the present disclosure provide a measurement method, a terminal, a measurement indication method, and a network side device to solve the problem of large power consumption of the terminal.
- embodiments of the present disclosure provide a measurement method applied to a terminal, including:
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- embodiments of the present disclosure provide a measurement indication method, which is applied to a network side device, and includes:
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- a terminal including:
- the receiving module is used to receive the instruction information sent by the network side device
- the determining module is used to determine the target object of measurement according to the instruction information
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- embodiments of the present disclosure provide a network side device, including:
- a sending module configured to send instruction information to a terminal, where the instruction information is used to instruct the terminal to determine a target object for measurement according to the instruction information;
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- embodiments of the present disclosure provide a terminal, including: a memory, a processor, and a program stored on the memory and capable of running on the processor.
- the program is executed by the processor to realize the above Steps in the measurement method.
- embodiments of the present disclosure provide a network-side device, including: a memory, a processor, and a program stored on the memory and capable of running on the processor.
- a program stored on the memory and capable of running on the processor.
- an embodiment of the present disclosure provides a computer-readable storage medium with a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned terminal-side measurement method are implemented, or When the computer program is executed by the processor, the steps of the measurement instruction method on the network side device side are realized.
- the instruction information sent by the network side device is received; the target object of the measurement is determined according to the instruction information.
- the specified target object can be measured, and when the motion state or service status of the terminal does not change or does not change much, the measurement can be performed according to the above target object, thereby appropriately reducing the number of measurement cells. Therefore, the embodiments of the present disclosure reduce the power loss of the terminal.
- Figure 1 is a structural diagram of a network system applicable to embodiments of the present disclosure
- FIG. 2 is one of the flowcharts of a measurement method provided by an embodiment of the present disclosure
- FIG. 3 is the second flowchart of a measurement method provided by an embodiment of the present disclosure.
- FIG. 4 is one of the structures of a terminal provided by an embodiment of the present disclosure.
- FIG. 5 is one of the structures of a network side device provided by an embodiment of the present disclosure.
- FIG. 6 is the second structure of a terminal provided by an embodiment of the present disclosure.
- FIG. 7 is the second structure of a network side device provided by an embodiment of the present disclosure.
- words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present disclosure should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
- the embodiments of the present disclosure are described below in conjunction with the drawings.
- the measurement method, network side equipment, and terminal provided by the embodiments of the present disclosure can be applied to a wireless communication system.
- the wireless communication system may adopt a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
- eLTE evolved Long Term Evolution
- FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present disclosure. As shown in FIG. 1, it includes a terminal 11 and a network side device 12, where the terminal 11 may be a user terminal or other terminal side.
- Devices such as: mobile phones, tablets (Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistants, PDAs), mobile Internet devices (Mobile Internet Device, MID) or wearable devices ( For terminal-side devices such as Wearable Device), it should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present disclosure.
- the above-mentioned network side device 12 may be a 5G base station, or a later version base station, or a base station in other communication systems, or it may be called Node B, Evolved Node B, or Transmission Reception Point (TRP), or access Point (Access Point, AP), or other vocabulary in the field, as long as the same technical effect is achieved, the network side device is not limited to a specific technical vocabulary.
- the aforementioned network side device 12 may be a master node (Master Node, MN) or a secondary node (Secondary Node, SN). It should be noted that in the embodiments of the present disclosure, only a 5G base station is taken as an example, but the specific type of the network side device is not limited.
- FIG. 2 is a flowchart of a measurement method provided by an embodiment of the present disclosure. The method is applied to a terminal. As shown in FIG. 2, it includes the following steps:
- Step 201 Receive instruction information sent by a network side device
- Step 202 Determine a measurement target object according to the instruction information.
- the measurement method provided by the embodiment of the present disclosure is mainly applied to the terminal to control the measurement of the terminal.
- the network side device may send the above-mentioned indication information to the terminal through high-level signaling, and the above-mentioned indication information is used to instruct the terminal to determine the target object of the measurement.
- the content of the indication information can be set according to actual needs.
- the above-mentioned indication information may include a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal (Reference Signal, RS) of the first object is a reference signal (Reference Signal, RS) of the first object.
- the above-mentioned second indication may be one or more.
- the indication method for the first target carrier of the target frequency band may specifically include:
- Manner 1 Instruct the carriers of one or more frequency bands through one of the foregoing second instructions
- Manner 2 Instructing multiple carriers of multiple frequency bands through multiple second indications, wherein each second indication is used to indicate a carrier of one frequency band.
- the indication method for the first cell of the second target carrier, the indication method for the second cell of the first target cell group, the indication method for the third cell or the third target carrier of the first target, and the For the indication manner of a reference signal of the first object refer to the foregoing manner 1 and manner 2, which will not be repeated here.
- the foregoing first target carrier may be a certain carrier of the target frequency band.
- the measurement result of the target frequency band may be expressed by the measurement result of the first target carrier, that is, only one carrier is measured for a frequency band.
- the first cell of the second target carrier may be a certain cell of the second target carrier.
- the measurement result of the first cell may be used to indicate the measurement result of the second target carrier; that is, Only one cell is measured for one carrier.
- the third cell or third target carrier of the first object may be a certain cell or carrier in the first object.
- the measurement result of the third cell or third target carrier may be used to indicate that the first The measurement result of the object. In other words, only one cell or carrier is measured for one first object.
- the measurement result of the aforementioned reference signal may represent the measurement result of the first object. That is, only one reference signal is measured for the first object.
- the foregoing target object may include at least one of the following:
- Carrier or reference signal on carrier
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- BWP Band Width Part
- the cell or the reference signal on the cell includes at least one of the following:
- Secondary cell or reference signal on secondary cell
- a first target cell or a reference signal on the first target cell where the first target cell is a Pcell, Pscell, or Spcell;
- the aforementioned primary and secondary member cell Spcell includes a primary cell Pcell and a primary and secondary cell Pscell.
- the instruction information sent by the network side device is received; the target object of the measurement is determined according to the instruction information.
- the specified target object can be measured, and the measurement can be performed according to the aforementioned target object when the motion state or service state of the terminal does not change or the change is not significant, thereby appropriately reducing the number of measurement cells. Therefore, the embodiments of the present disclosure reduce the power loss of the terminal.
- the target object of the measurement includes at least one of the following:
- Carrier or reference signal on carrier Carrier or reference signal on carrier.
- the target object includes at least one of the following:
- Carrier or reference signal on carrier
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- Bandwidth part BWP or reference signal on BWP Bandwidth part BWP or reference signal on BWP.
- the target object includes at least one of the following:
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- Bandwidth part BWP or reference signal on BWP Bandwidth part BWP or reference signal on BWP.
- Solution 4 When the third cell or the third target carrier of the first object is indicated through the second indication, the above-mentioned target object includes at least one of the following:
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- Carrier or reference signal on carrier
- Bandwidth part BWP or reference signal on BWP Bandwidth part BWP or reference signal on BWP.
- the first target object when a reference signal of the first object is indicated by a second indication, the first target object includes at least one of the following:
- the above-mentioned instruction information may include different contents, and the corresponding operations performed in the above-mentioned step 202 are different, which will be described in detail below.
- the target object for measurement determined according to the indication information includes any one of the following:
- Manner 1 If the measurement performance of the currently served second object is less than the measurement judgment threshold, measure or not measure the third object agreed in advance or configured by the network side device, and the second object includes the current serving cell, Pcell, SPcell, primary cell group MCG, secondary cell group SCG, frequency band, carrier or BWP; the third object includes cell, frequency band, carrier or BWP;
- Manner 3 If the measurement performance of the configured cells in the second target cell group is less than the measurement judgment threshold, perform the measurement on the cells in the cell group other than the second target cell group that are agreed in advance or configured by the network side device Measure or not measure.
- the second object and the third object have a corresponding relationship, and the second object is different from the third object.
- the third object is a pre-protocol agreement or a network-side device configuration cell
- the second object is the currently served frequency band
- the above The third object is a pre-arranged agreement or the network-side equipment configuration frequency band
- the above-mentioned second object is the currently served carrier
- the above-mentioned third object is a pre-approved agreement or the network-side equipment configured carrier
- the above-mentioned second object is the currently served carrier
- the above-mentioned third object is a pre-protocol agreement or network side device configuration BWP.
- the second target cell may be an activated Scell or any one of them.
- the second target cell may be an activated Scell or any one of them.
- the aforementioned measurement performance includes at least one of the following: reference signal received power RSRP, RSRQ, signal-to-noise and interference ratio (Signal-to-Noise and Interference Ratio) SINR, channel state information (CSI) , Channel quality indicator (CQI), L1 measurement result and L3 measurement result.
- RSRP reference signal received power
- RSRQ signal-to-noise and interference ratio
- CSI channel state information
- CQI Channel quality indicator
- L1 measurement result L3 measurement result.
- L1 represents transport layer one
- L3 represents transport layer two
- the determining the target object for measurement according to the indication information includes:
- the determining the target object for measurement according to the indication information includes:
- the target frequency band, the second target carrier, the first target object, the first target cell group, and the reference signal indicated in the second indication are measured or No measurement
- the preset condition includes any one of the following:
- the measurement performance of the currently served second object is less than the measurement judgment threshold, and the second object includes the current serving cell, Pcell, SPcell, MCG, SCG, frequency band, carrier, or BWP;
- the configured test performance of the second target cell is less than the measurement judgment threshold
- the configured measurement performance of the cells in the second target cell group is less than the measurement judgment threshold.
- the method further includes at least one of the following:
- the measurement result of the target object is reported at the cell level and/or beam level.
- the terminal receives the instruction information sent by the network side, and determines the target object of the measurement according to the instruction information.
- the instruction information includes at least one of the following:
- At least one indication indicates a carrie in a certain band.
- the measurement result of this carrier can represent the measurement result of this band, or only one carrier is measured for a band.
- This indication indicates a cell of a certain carrier.
- the measurement result of this cell can represent the measurement result of this carrier, or only one cell is measured for one carrier.
- this indication indicates a cell of a certain CG (SCG or MCG), the measurement result of this cell can represent the measurement result of this CG, or only one cell is measured for a CG
- At least one indication, which indicates that the measurement result of a cell/carrier can represent the measurement result of Pcell/Scell/Pscell/Spcell, or only one cell/Carrier is measured for Pcell/Scell/Pscell/Spcell
- At least one indication, which indicates that the measurement result of a reference signal can represent the measurement result of this cell/Pcell/Scell/Pscell/Spcell, or only one reference signal is measured for Pcell/Scell/Pscell/Spcell.
- the target object of measurement includes at least one of the following:
- the measured cell, or the reference signal on the cell includes at least one of the following:
- determining the target object of measurement according to the instruction information includes any one of the following three situations:
- the indication information includes the measurement judgment threshold, and the target object for measurement determined according to the indication information includes any of the following:
- the above measurement performance includes: at least one of RSRP, RSRQ, SINR, CSI, CQI, L1 measurement result, and L3 measurement result.
- the indication information includes at least one of the above 2, 3, 4, and 5 indications, and determining the target object of measurement according to the indication information includes: the terminal measures the band/carrier/cell/CG/RS indicated in the indication information.
- the indication information includes at least one of the above 2, 3, 4, and 5 indications and a measurement judgment threshold, and the target object for measurement determined according to the indication information includes:
- the terminal measures the band/carrier/cell/CG/RS indicated in the indication information
- the terminal does not measure the band/carrier/cell/CG/RS indicated in the indication information
- the terminal measures the band/carrier/cell/CG/RS indicated in the indication information;
- the terminal does not measure the band/carrier/cell/CG/RS indicated in the indication information;
- the terminal measures the band/carrier/cell/CG/RS indicated in the indication information ;
- the terminal does not measure the band/carrier/cell/CG/RS indicated in the indication information .
- FIG. 3 is a flowchart of another measurement indication method provided by an embodiment of the present disclosure. The method is applied to a network side device, as shown in FIG. 3, and includes the following steps:
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- the target object includes at least one of the following:
- Carrier or reference signal on carrier
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- the cell or the reference signal on the cell includes at least one of the following:
- Secondary cell or reference signal on secondary cell
- a first target cell or a reference signal on a first target cell where the first target cell is a primary cell Pcell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the measurement result of the first target carrier represents the measurement result of the target frequency band
- the measurement result of the first cell represents the measurement result of the second target carrier
- the measurement result of the second cell represents the measurement result of the first target cell group
- the measurement result of the third cell, the third target carrier, or the reference signal represents the measurement result of the first object.
- this embodiment is used as an implementation of the network side device corresponding to the embodiment shown in FIG. 2.
- the relevant description of the embodiment shown in FIG. 2 please refer to the relevant description of the embodiment shown in FIG. 2 and achieve the same beneficial effects. Avoid repeating the description, and I won’t repeat it here.
- FIG. 4 is a structural diagram of a terminal provided by an embodiment of the present disclosure.
- the terminal 400 includes:
- the receiving module 401 is configured to receive instruction information sent by a network side device
- the determining module 402 is configured to determine the target object of measurement according to the indication information
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- the target object includes at least one of the following:
- Carrier or reference signal on carrier
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- the cell or the reference signal on the cell includes at least one of the following:
- Secondary cell or reference signal on secondary cell
- a first target cell or a reference signal on a first target cell where the first target cell is a primary cell Pcell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- the measurement result of the first target carrier represents the measurement result of the target frequency band
- the measurement result of the first cell represents the measurement result of the second target carrier
- the measurement result of the second cell represents the measurement result of the first target cell group
- the measurement result of the third cell, the third target carrier, or the reference signal represents the measurement result of the first object.
- the determining module 402 is specifically configured to perform at least one of the following:
- the second object includes the current serving cell, Pcell, and SPcell , Primary cell group MCG, secondary cell group SCG, frequency band, carrier or BWP; the third object includes cell, frequency band, carrier or BWP;
- test performance of the configured second target cell is less than the measurement judgment threshold, perform or not perform measurement on cells other than the second target cell that are agreed in advance or configured by the network side device;
- the configured measurement performance of the cells in the second target cell group is less than the measurement judgment threshold, perform measurement or not on the cells in the cell group other than the second target cell group that are agreed in advance or configured by the network side device. Take measurements.
- the measurement performance includes at least one of the following: reference signal received power RSRP, reference signal received quality RSRQ, signal to interference plus noise ratio SINR, channel state information CSI, channel quality indicator CQI, L1 measurement result, and L3 measurement result.
- the determining module is specifically configured to:
- the determining module 402 is specifically configured to:
- the target frequency band, the second target carrier, the first target object, the first target cell group, and the reference signal indicated in the second indication are measured or No measurement
- the preset condition includes any one of the following:
- the measurement performance of the currently served second object is less than the measurement judgment threshold, and the second object includes the current serving cell, Pcell, SPcell, MCG, SCG, frequency band, carrier, or BWP;
- the configured test performance of the second target cell is less than the measurement judgment threshold
- the configured measurement performance of the cells in the second target cell group is less than the measurement judgment threshold.
- the terminal 400 further includes a processing module configured to perform at least one of the following:
- the measurement result of the target object is reported at the cell level and/or beam level.
- the terminal provided by the embodiment of the present disclosure can implement each process implemented by the terminal in the method embodiment of FIG. 2. To avoid repetition, details are not described herein again.
- FIG. 5 is a structural diagram of a network side device provided by an embodiment of the present disclosure. As shown in FIG. 5, the network side device 500 includes:
- the sending module 501 is configured to send instruction information to a terminal, where the instruction information is used to instruct the terminal to determine a target object for measurement according to the instruction information;
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- the target object includes at least one of the following:
- Carrier or reference signal on carrier
- the cell or the reference signal on the cell is the cell or the reference signal on the cell
- Bandwidth part BWP or reference signal on BWP optional
- the cell or the reference signal on the cell includes at least one of the following:
- Secondary cell or reference signal on secondary cell
- a first target cell or a reference signal on a first target cell where the first target cell is a primary cell Pcell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- the measurement result of the first target carrier represents the measurement result of the target frequency band
- the measurement result of the first cell represents the measurement result of the second target carrier
- the measurement result of the second cell represents the measurement result of the first target cell group
- the measurement result of the third cell, the third target carrier, or the reference signal represents the measurement result of the first object.
- the network-side device provided by the embodiment of the present disclosure can implement the various processes implemented by the network-side device in the method embodiment in FIG. 3. In order to avoid repetition, details are not repeated here, and the resource overhead for configuration can be reduced.
- FIG. 6 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present disclosure
- the terminal 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611 and other components.
- a radio frequency unit 601 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611 and other components.
- terminal structure shown in FIG. 6 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown in the figure, or combine certain components, or arrange different components.
- terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers
- the processor 610 is configured to: receive the instruction information sent by the network side device; determine the target object of measurement according to the instruction information;
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- the radio frequency unit 601 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving downlink data from the base station, it is processed by the processor 610; Uplink data is sent to the base station.
- the radio frequency unit 601 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the radio frequency unit 601 can also communicate with the network and other devices through a wireless communication system.
- the terminal provides users with wireless broadband Internet access through the network module 602, such as helping users to send and receive emails, browse web pages, and access streaming media.
- the audio output unit 603 can convert the audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into audio signals and output them as sounds. and,
- the audio output unit 603 may also provide audio output related to a specific function performed by the terminal 600 (for example, call signal reception sound, message reception sound, etc.).
- the audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.
- the input unit 604 is used to receive audio or video signals.
- the input unit 604 may include a graphics processing unit (GPU) 6041 and a microphone 6042.
- the graphics processor 6041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
- the processed image frame may be displayed on the display unit 606.
- the image frame processed by the graphics processor 6041 may be stored in the memory 609 (or other storage medium) or sent via the radio frequency unit 601 or the network module 602.
- the microphone 6042 can receive sound and can process such sound into audio data.
- the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 601 for output in the case of a telephone call mode.
- the terminal 600 also includes at least one sensor 605, such as a light sensor, a motion sensor, and other sensors.
- the light sensor includes an ambient light sensor and a proximity sensor.
- the ambient light sensor can adjust the brightness of the display panel 6061 according to the brightness of the ambient light.
- the proximity sensor can close the display panel 6061 and/or when the terminal 600 is moved to the ear. Or backlight.
- the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
- the display unit 606 is used to display information input by the user or information provided to the user.
- the display unit 606 may include a display panel 6061, and the display panel 6061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
- LCD liquid crystal display
- OLED organic light-emitting diode
- the user input unit 607 can be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the terminal.
- the user input unit 607 includes a touch panel 6071 and other input devices 6072.
- the touch panel 6071 also known as a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 6071 or near the touch panel 6071. operating).
- the touch panel 6071 may include two parts: a touch detection device and a touch controller.
- the touch detection device detects the user's touch position, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 610, the command sent by the processor 610 is received and executed.
- the touch panel 6071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
- the user input unit 607 may also include other input devices 6072.
- other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
- the touch panel 6071 can cover the display panel 6061.
- the touch panel 6071 detects a touch operation on or near it, it is transmitted to the processor 610 to determine the type of the touch event.
- the type of event provides corresponding visual output on the display panel 6061.
- the touch panel 6071 and the display panel 6061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 6071 and the display panel 6061 can be integrated. Realize the input and output functions of the terminal, which are not limited here.
- the interface unit 608 is an interface for connecting an external device to the terminal 600.
- the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
- the interface unit 608 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 600 or can be used to communicate between the terminal 600 and the external device. Transfer data between.
- the memory 609 can be used to store software programs and various data.
- the memory 609 may mainly include a program storage area and a data storage area.
- the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
- the memory 609 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
- the processor 610 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 609, and calling data stored in the memory 609. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
- the processor 610 may include one or more processing units; optionally, the processor 610 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc.
- the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 610.
- the terminal 600 may also include a power supply 611 (such as a battery) for supplying power to various components.
- a power supply 611 such as a battery
- the power supply 611 may be logically connected to the processor 610 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
- the terminal 600 includes some functional modules not shown, which will not be repeated here.
- an embodiment of the present disclosure further provides a terminal, including a processor 610, a memory 609, and a computer program stored on the memory 609 and running on the processor 610.
- a terminal including a processor 610, a memory 609, and a computer program stored on the memory 609 and running on the processor 610.
- the computer program is executed by the processor 610,
- Each process of the foregoing measurement method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- FIG. 7 is a structural diagram of another network device provided by an embodiment of the present disclosure.
- the network device 700 includes: a processor 701, a transceiver 702, a memory 703, and a bus interface, where:
- the processor 701 is configured to send instruction information to a terminal, where the instruction information is used to instruct the terminal to determine a target object for measurement according to the instruction information;
- the indication information includes a first indication and/or a second indication, where:
- the first indication is used to indicate a measurement judgment threshold
- the second indication is used to indicate at least one of the following:
- the first target carrier of the target frequency band
- the first cell of the second target carrier is the first cell of the second target carrier
- the second cell of the first target cell group
- a third cell or a third target carrier of the first object where the first object is a primary cell Pcell, a secondary cell Scell, a primary and secondary cell Pscell, or a primary and secondary member cell Spcell;
- a reference signal of the first object is A reference signal of the first object.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 701 and various circuits of the memory represented by the memory 703 are linked together.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further description will be given herein.
- the bus interface provides the interface.
- the transceiver 702 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
- the user interface 704 may also be an interface capable of connecting externally and internally with the required equipment.
- the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 can store data used by the processor 701 when performing operations.
- an embodiment of the present disclosure further provides a network device, including a processor 701, a memory 703, a computer program stored on the memory 703 and running on the processor 701, and the computer program is executed by the processor 701
- a network device including a processor 701, a memory 703, a computer program stored on the memory 703 and running on the processor 701, and the computer program is executed by the processor 701
- the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- a computer program is executed by a processor, each process of the terminal-side measurement method embodiment provided by the embodiment of the present disclosure is implemented.
- the computer program is executed by the processor, each process of the measurement instruction method embodiment on the network side device side provided by the embodiment of the present disclosure is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
- the technical solution of the present disclosure can be embodied in the form of a software product in essence or the part that contributes to the related technology.
- the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a base station, etc.) execute the method described in each embodiment of the present disclosure.
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Abstract
Description
Claims (23)
- 一种测量方法,应用于终端,包括:接收网络侧设备发送的指示信息;根据所述指示信息确定测量的目标对象;所述指示信息包括第一指示和/或第二指示,其中,所述第一指示用于指示测量判断门限;所述第二指示用于指示以下至少一项:目标频带的第一目标载波;第二目标载波的第一小区;第一目标小区组的第二小区;第一对象的第三小区或第三目标载波,所述第一对象为主小区Pcell、辅小区Scell、主辅小区Pscell或主次成员小区Spcell;所述第一对象的一个参考信号。
- 根据权利要求1所述的方法,其中,所述目标对象包括以下至少一项:频带或频带上的参考信号;载波或者载波上的参考信号;小区或小区上的参考信号;带宽部分BWP或BWP上的参考信号;参考信号。
- 根据权利要求2所述的方法,其中,所述小区或小区上的参考信号包括以下至少一项:辅小区或辅小区上的参考信号;第一目标小区或第一目标小区上的参考信号,所述第一目标小区为Pcell、Pscell或Spcell;辅小区组或辅小区组上的参考信号。
- 根据权利要求1所述的方法,其中,所述第一目标载波的测量结果表示所述目标频带的测量结果;或者,所述第一小区的测量结果表示所述第二目标载波的测量结果;或者,所述第二小区的测量结果表示所述第一目标小区组的测量结果;或者,所述第三小区、第三目标载波或所述参考信号的测量结果表示所述第一对象的测量结果。
- 根据权利要求1所述的方法,其中,当所述指示信息包括所述第一指示时,所述根据所述指示信息确定测量的目标对象包括以下任一项:若当前服务的第二对象的测量性能小于所述测量判断门限,对预先协议约定或者网络侧设备配置的第三对象进行测量或不进行测量,所述第二对象包括当前服务小区、Pcell、SPcell、主小区组MCG、辅小区组SCG、频带、载波或BWP;所述第三对象包括小区、频带、载波或BWP;若配置的第二目标小区的测试性能小于所述测量判断门限,对预先协议约定或网络侧设备配置的除所述第二目标小区之外小区进行测量或不进行测量;若配置的第二目标小区组中的小区的测量性能小于所述测量判断门限,对预先协议约定或网络侧设备配置的除所述第二目标小区组之外小区组中的小区进行测量或不进行测量。
- 根据权利要求5所述的方法,其中,所述测量性能包括以下至少一项:参考信号接收功率RSRP、参考信号接收质量RSRQ、信号与干扰加噪声比SINR、信道状态信息CSI、信道质量指示CQI、L1测量结果和L3测量结果。
- 根据权利要求1所述的方法,其中,当所述指示信息包括所述第二指示时,所述根据所述指示信息确定测量的目标对象包括:对所述第二指示中指示的所述目标频带、所述第二目标载波、所述第一目标对象、所述第一目标小区组和参考信号进行测量或不进行测量。
- 根据权利要求1所述的方法,其中,当所述指示信息包括所述第一指示和第二指示时,所述根据所述指示信息确定测量的目标对象包括:在满足预设条件的情况下,对所述第二指示中指示的所述目标频带、所述第二目标载波、所述第一目标对象、所述第一目标小区组和参考信号进行测量或不进行测量;其中,所述预设条件包括以下任一项:当前服务的第二对象的测量性能小于所述测量判断门限,所述第二对象包括当前服务小区、Pcell、SPcell、MCG、SCG、频带、载波或BWP;配置的第二目标小区的测试性能小于所述测量判断门限;配置的第二目标小区组中的小区的测量性能小于所述测量判断门限。
- 根据权利要求1所述的方法,其中,所述根据所述指示信息确定待测量的目标对象之后,所述方法还包括以下至少一项:对所述目标对象进行L1、L2和L3中的至少一项测量;对所述目标对象的测量结果进行L3滤波;对所述目标对象的测量结果进行小区级和/或波束级的上报。
- 一种测量指示方法,应用于网络侧设备,包括:向终端发送指示信息,所述指示信息用于指示所述终端根据所述指示信息确定测量的目标对象;所述指示信息包括第一指示和/或第二指示,其中,所述第一指示用于指示测量判断门限;所述第二指示用于指示以下至少一项:目标频带的第一目标载波;第二目标载波的第一小区;第一目标小区组的第二小区;第一对象的第三小区或第三目标载波,所述第一对象为主小区Pcell、辅小区Scell、主辅小区Pscell或主次成员小区Spcell;所述第一对象的一个参考信号。
- 根据权利要求10所述的方法,其中,所述目标对象包括以下至少一项:频带或频带上的参考信号;载波或者载波上的参考信号;小区或小区上的参考信号;带宽部分BWP或BWP上的参考信号;参考信号。
- 根据权利要求11所述的方法,其中,所述小区或小区上的参考 信号包括以下至少一项:辅小区或辅小区上的参考信号;第一目标小区或第一目标小区上的参考信号,所述第一目标小区为Pcell、Pscell或Spcell;辅小区组或辅小区组上的参考信号。
- 根据权利要求10所述的方法,其中,所述第一目标载波的测量结果表示所述目标频带的测量结果;或者,所述第一小区的测量结果表示所述第二目标载波的测量结果;或者,所述第二小区的测量结果表示所述第一目标小区组的测量结果;或者,所述第三小区、第三目标载波或所述参考信号的测量结果表示所述第一对象的测量结果。
- 一种终端,包括:接收模块,用于接收网络侧设备发送的指示信息;确定模块,用于根据所述指示信息确定测量的目标对象;所述指示信息包括第一指示和/或第二指示,其中,所述第一指示用于指示测量判断门限;所述第二指示用于指示以下至少一项:目标频带的第一目标载波;第二目标载波的第一小区;第一目标小区组的第二小区;第一对象的第三小区或第三目标载波,所述第一对象为主小区Pcell、辅小区Scell、主辅小区Pscell或主次成员小区Spcell;所述第一对象的一个参考信号。
- 根据权利要求14所述的终端,其中,当所述指示信息包括所述第一指示时,所述确定模块具体用于执行以下任一项:若当前服务的第二对象的测量性能小于所述测量判断门限,对预先协议约定或者网络侧设备配置的第三对象进行测量或不进行测量,所述第二对象包括当前服务小区、Pcell、SPcell、主小区组MCG、辅小区组SCG、频带、载波或BWP;所述第三对象包括小区、频带、载波或BWP;若配置的第二目标小区的测试性能小于所述测量判断门限,对预先协议约定或网络侧设备配置的除所述第二目标小区之外小区进行测量或不进行测量;若配置的第二目标小区组中的小区的测量性能小于所述测量判断门限,对预先协议约定或网络侧设备配置的除所述第二目标小区组之外小区组中的小区进行测量或不进行测量。
- 根据权利要求14所述的终端,其中,当所述指示信息包括所述第二指示时,所述根据所述指示信息确定测量的目标对象包括:对所述第二指示中指示的所述目标频带、所述第二目标载波、所述第一目标对象、所述第一目标小区组和参考信号进行测量或不进行测量。
- 根据权利要求14所述的终端,其中,当所述指示信息包括所述第一指示和第二指示时,所述根据所述指示信息确定测量的目标对象包括:在满足预设条件的情况下,对所述第二指示中指示的所述目标频带、所述第二目标载波、所述第一目标对象、所述第一目标小区组和参考信号进行测量或不进行测量;其中,所述预设条件包括以下任一项:当前服务的第二对象的测量性能小于所述测量判断门限,所述第二对象包括当前服务小区、Pcell、SPcell、MCG、SCG、频带、载波或BWP;配置的第二目标小区的测试性能小于所述测量判断门限;配置的第二目标小区组中的小区的测量性能小于所述测量判断门限。
- 一种网络侧设备,包括:发送模块,用于向终端发送指示信息,所述指示信息用于指示所述终端根据所述指示信息确定测量的目标对象;所述指示信息包括第一指示和/或第二指示,其中,所述第一指示用于指示测量判断门限;所述第二指示用于指示以下至少一项:目标频带的第一目标载波;第二目标载波的第一小区;第一目标小区组的第二小区;第一对象的第三小区或第三目标载波,所述第一对象为主小区Pcell、辅小区Scell、主辅小区Pscell或主次成员小区Spcell;所述第一对象的一个参考信号。
- 根据权利要求18所述的网络侧设备,其中,所述目标对象包括以下至少一项:频带或频带上的参考信号;载波或者载波上的参考信号;小区或小区上的参考信号;带宽部分BWP或BWP上的参考信号;参考信号。
- 根据权利要求19所述的网络侧设备,其中,所述小区或小区上的参考信号包括以下至少一项:辅小区或辅小区上的参考信号;第一目标小区或第一目标小区上的参考信号,所述第一目标小区为Pcell、Pscell或Spcell;辅小区组或辅小区组上的参考信号。
- 一种终端,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至9中任一项所述的测量方法中的步骤。
- 一种网络侧设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求10至13中任一项所述的测量指示方法中的步骤。
- 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至9中任一项所述的测量方法的步骤,或者所述计算机程序被处理器执行时实现如权利要求10至13中任一项所述的测量指示方法的步骤。
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CN115549880B (zh) * | 2022-09-15 | 2024-04-12 | 中国联合网络通信集团有限公司 | 干扰抑制方法、装置、设备及存储介质 |
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