WO2019191906A1 - Procédé de mesure, procédé et dispositif de configuration de mesure, et système de communication - Google Patents

Procédé de mesure, procédé et dispositif de configuration de mesure, et système de communication Download PDF

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Publication number
WO2019191906A1
WO2019191906A1 PCT/CN2018/081765 CN2018081765W WO2019191906A1 WO 2019191906 A1 WO2019191906 A1 WO 2019191906A1 CN 2018081765 W CN2018081765 W CN 2018081765W WO 2019191906 A1 WO2019191906 A1 WO 2019191906A1
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bler
measurement
information
sinr
configuration
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PCT/CN2018/081765
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English (en)
Chinese (zh)
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李国荣
张磊
贾美艺
王昕�
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富士通株式会社
李国荣
张磊
贾美艺
王昕�
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Priority to PCT/CN2018/081765 priority Critical patent/WO2019191906A1/fr
Publication of WO2019191906A1 publication Critical patent/WO2019191906A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a measurement method, a measurement configuration method, an apparatus, and a communication system.
  • the fifth generation (5G) communication system also supports Massive Machine Type Communications (mMTC) services and ultra-high reliability-low Ultra-Reliable and Low Latency Communications (URLLC) service.
  • mMTC Massive Machine Type Communications
  • URLLC Ultra-Reliable and Low Latency Communications
  • the URLLC service has some key metrics: for example, for URLLC, the target of user plane delay should be 0.5 milliseconds upstream and 0.5 milliseconds downstream; the overall URLLC reliability requirement for a single transmission of a data packet is 32 bytes. A 1*10 -5 error rate is achieved with a user plane delay of 1 millisecond. Therefore, the URLLC service requires a lower Block Error Rate (BLER) than other services (such as eMBB services).
  • BLER Block Error Rate
  • the inventors have found that different terminal devices may have different RF link implementations or different receiver performances, so the BLER vs SINR curves of different terminal devices may be different.
  • a network device configures an SINR for a measurement trigger amount (for example, MeasTriggerQuantity) or a measurement report amount (for example, MeasReportQuantity) and sets a corresponding event threshold or hysteresis or offset value parameter
  • the terminal device corresponds to the terminal device.
  • the actual BLER value of the configured event threshold or hysteresis or offset value may not necessarily satisfy the BLER requirement of the URLLC service, but the network device does not know this.
  • the target serving cell (special cell SpCell or secondary cell SCell) selected by the network device for the terminal device through the SINR measurement result may fail to meet the BLER requirement expected by the URLLC service.
  • an embodiment of the present invention provides a measurement method, a measurement configuration method, a device, and a communication system, so that the BLER satisfies the requirements of the URLLC service through measurement configuration and reporting.
  • a measurement configuration method includes:
  • the network device transmits configuration information to the terminal device, the configuration information including at least one information related to a block error rate (BLER).
  • BLER block error rate
  • a measurement method is provided, wherein the method includes:
  • the terminal device receives configuration information sent by the network device, and the configuration information includes at least one information related to the BLER.
  • a measurement configuration apparatus configured in a network device, where the device includes:
  • a sending unit that transmits configuration information to the terminal device, the configuration information including at least one information related to a block error rate (BLER).
  • BLER block error rate
  • a measuring apparatus configured in a terminal device, where the device includes:
  • a receiving unit that receives configuration information sent by the network device, where the configuration information includes at least one information related to the BLER.
  • a communication system comprising: a network device and a terminal device, wherein the network device comprises the apparatus of the foregoing second aspect, the terminal device comprising the fourth aspect as described above The device described.
  • a measurement method is provided, wherein the method includes:
  • the terminal device transmits information indicating a relationship between a block error rate (BLER) and a signal to interference and noise ratio (SINR) to the network device.
  • BLER block error rate
  • SINR signal to interference and noise ratio
  • a measurement configuration method is provided, wherein the method includes:
  • the network device receives information reported by the terminal device for indicating a relationship between the BLER and the SINR;
  • the network device configures parameters of the measurement trigger and/or measurement report for the SINR measurement for the terminal device according to the relationship between the BLER and the SINR, the parameter corresponding to the required BLER.
  • a measuring apparatus configured in a terminal device, where the device includes:
  • a transmitting unit that transmits information indicating a relationship between a block error rate (BLER) and a signal to interference and noise ratio (SINR) to the network device.
  • BLER block error rate
  • SINR signal to interference and noise ratio
  • a measurement configuration apparatus configured in a network device, where the device includes:
  • a receiving unit which receives information reported by the terminal device for indicating a relationship between the BLER and the SINR;
  • a configuration unit that configures parameters of the measurement trigger and/or measurement report for the SINR measurement for the terminal device according to the relationship between the BLER and the SINR, the parameter corresponding to the required BLER.
  • a communication system comprising: a network device and a terminal device, wherein the network device comprises the apparatus of the foregoing ninth aspect, the terminal device comprising the eighth aspect as described above s installation.
  • a computer readable program is provided, wherein when the program is executed in a network device, the program causes a computer to execute the aforementioned first aspect or the aforementioned seventh in the network device The method described in the aspects.
  • a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the method of the aforementioned first aspect or the aforementioned seventh aspect in a network device .
  • a computer readable program is provided, wherein when the program is executed in a terminal device, the program causes a computer to execute the aforementioned second or sixth aspect in the terminal device Said method.
  • a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the method of the aforementioned second or sixth aspect in the terminal device.
  • the method of the present invention provides that the method in the embodiment of the present invention can give the network device information about the actual BLER in the terminal device, and ensures the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a measurement configuration method according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic diagram of a measurement method according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic diagram of a measurement model according to Embodiment 2 of the present invention.
  • Figure 5 is a schematic view showing another measurement model of Embodiment 2 of the present invention.
  • FIG. 6 is a schematic diagram of a measurement and configuration apparatus according to Embodiment 3 of the present invention.
  • Figure 7 is a schematic view of a measuring device according to Embodiment 4 of the present invention.
  • Figure 8 is a schematic view showing an embodiment of a measuring device according to Embodiment 4 of the present invention.
  • Figure 9 is a schematic view showing another embodiment of the measuring device of Embodiment 4 of the present invention.
  • Figure 10 is a schematic view showing still another embodiment of the measuring device of Embodiment 4 of the present invention.
  • FIG 11 is a schematic view showing still another embodiment of the measuring device according to Embodiment 4 of the present invention.
  • Figure 12 is a schematic view showing still another embodiment of the measuring device of Embodiment 4 of the present invention.
  • Figure 13 is a schematic view showing a measuring method of Embodiment 6 of the present invention.
  • FIG. 14 is a schematic diagram of a measurement configuration method according to Embodiment 7 of the present invention.
  • Figure 15 is a schematic view of a measuring device according to Embodiment 8 of the present invention.
  • Figure 16 is a schematic diagram of a measurement and configuration apparatus according to Embodiment 9 of the present invention.
  • Figure 17 is a schematic diagram of a network device according to Embodiment 11 of the present invention.
  • Figure 18 is a schematic diagram of a terminal device according to Embodiment 12 of the present invention.
  • the terms “first”, “second”, etc. are used to distinguish different elements from the title, but do not indicate the spatial arrangement or chronological order of the elements, and these elements should not be used by these terms. Limited.
  • the term “and/or” includes any and all combinations of one or more of the associated listed terms.
  • the terms “comprising,” “comprising,” “having,” or “an” are used to distinguish different elements from the title, but do not indicate the spatial arrangement or chronological order of the elements, and these elements should not be used by these terms. Limited.
  • the term “and/or” includes any and all combinations of one or more of the associated listed terms.
  • the term “communication network” or “wireless communication network” may refer to a network that conforms to any communication standard such as Long Term Evolution (LTE), Enhanced Long Term Evolution (LTE-A, LTE- Advanced), Wideband Code Division Multiple Access (WCDMA), High-Speed Packet Access (HSPA), and the like.
  • LTE Long Term Evolution
  • LTE-A Enhanced Long Term Evolution
  • WCDMA Wideband Code Division Multiple Access
  • HSPA High-Speed Packet Access
  • the communication between devices in the communication system may be performed according to any phase of the communication protocol, and may include, for example but not limited to, the following communication protocols: 1G (generation), 2G, 2.5G, 2.75G, 3G, 4G, 4.5G, and future. 5G, New Radio (NR), etc., and/or other communication protocols currently known or to be developed in the future.
  • the term "network device” refers to, for example, a device in a communication system that accesses a terminal device to a communication network and provides a service for the terminal device.
  • the network device may include, but is not limited to, a device: a base station (BS, a base station), an access point (AP, an Access Point), a transmission and reception point (TRP), a broadcast transmitter, and a mobility management entity (MME, Mobile). Management Entity), gateway, server, Radio Network Controller (RNC), Base Station Controller (BSC), and so on.
  • BS base station
  • AP access point
  • TRP transmission and reception point
  • MME mobility management entity
  • Management Entity gateway
  • server Radio Network Controller
  • BSC Base Station Controller
  • the base station may include, but is not limited to, a Node B (NodeB or NB), an evolved Node B (eNodeB or eNB), and a 5G base station (gNB), and the like, and may further include a Remote Radio Head (RRH). , Remote Radio Unit (RRU), relay or low power node (eg femto, pico, etc.).
  • RRH Remote Radio Head
  • RRU Remote Radio Unit
  • base station may include some or all of their functions, and each base station may provide communication coverage for a particular geographic area.
  • the term "cell” can refer to a base station and/or its coverage area, depending on the context in which the term is used.
  • the term "user equipment” (UE) or “Terminal Equipment” (TE) refers to, for example, a device that accesses a communication network through a network device and receives a network service.
  • the terminal device may be fixed or mobile, and may also be referred to as a mobile station (MS, Mobile Station), a terminal, a subscriber station (SS, Subscriber Station), an access terminal (AT, Access Terminal), a station, and the like.
  • the terminal device may include but is not limited to the following devices: a cellular phone (Cellular Phone), a personal digital assistant (PDA, Personal Digital Assistant), a wireless modem, a wireless communication device, a handheld device, a machine type communication device, a laptop computer, Cordless phones, smart phones, smart watches, digital cameras, and more.
  • a cellular phone Cellular Phone
  • PDA Personal Digital Assistant
  • wireless modem Wireless Fidelity
  • a wireless communication device a handheld device
  • a machine type communication device a laptop computer
  • Cordless phones smart phones, smart watches, digital cameras, and more.
  • the terminal device may be a device or device that performs monitoring or measurement, and may include, but is not limited to, a Machine Type Communication (MTC) terminal.
  • MTC Machine Type Communication
  • network side refers to one side of the network, which may be a certain base station, and may also include one or more network devices as above.
  • user side or “terminal device side” refers to a side of a user or a terminal, which may be a certain UE, or may include one or more terminal devices as above.
  • FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention.
  • the terminal device and the network device are exemplarily illustrated.
  • the communication system 100 may include a network device 101 and a terminal device 102.
  • FIG. 1 is described by taking only one terminal device and one network device as an example, but the embodiment of the present invention is not limited thereto.
  • an existing service or a service that can be implemented in the future can be performed between the network device 101 and the terminal device 102.
  • these services may include, but are not limited to, enhanced mobile broadband (eMBB), massive machine type communication (mMTC), and high reliability low latency communication (URLLC, Ultra-Reliable and Low). -Latency Communication), and so on.
  • the embodiment of the present invention will be described below by taking the NR system as an example; however, the present invention is not limited thereto, and can be applied to any system in which similar problems exist.
  • the embodiment of the present invention is described by taking the URLLC service as an example.
  • the present invention is not limited thereto, and may be applicable to other services or other scenarios, for example.
  • the network device can configure the terminal device of the RRC_CONNECTED state to perform measurement, and the terminal device can perform measurement reporting according to the measurement configuration, that is, send the measurement report to the network device.
  • the measurement configuration is provided by means of dedicated signaling, for example included in the RRCReconfiguration message. This measurement configuration can also be referred to as RRM (Radio Resource Management) measurement.
  • the network device may configure the terminal device to report the following measurement information in the measurement report: measurement result of each SS/PBCH block (or CSI-RS resource), each cell based on SS/PBCH block (or CSI-RS resource based) (cell) measurement result, SS/PBCH block index (or CSI-RS resource measurement identifier).
  • the SS/PBCH block represents a synchronization signal/physical broadcast channel block
  • the CSI-RS represents a channel state information reference signal.
  • the measurement configuration may include measurement objects and/or reporting configurations, as well as other parameters.
  • the measurement object is a list of objects that the terminal device performs measurement.
  • a measurement object is associated with a carrier frequency associated with the carrier frequency, and the network device can configure a cell-specific offset list, a blacklist cell list, and a whitelist cell list.
  • E-UTRA stands for radio access technology
  • E-UTRA stands for evolved UTRA
  • UTRA stands for UMTS terrestrial radio access
  • UMTS stands for universal mobile communication system.
  • the report configuration may be a report configuration list, where each measurement object may have one or more report configurations.
  • Each reporting configuration may include a reporting standard, a reference signal type, and a reporting format.
  • the reporting standard is a standard that triggers the terminal device to send a measurement report, which can be one of a periodic or a single event.
  • the reference signal type is a reference signal (SS/PBCH block or CSI-RS) used by the terminal device for beam and cell measurement results.
  • the reporting format is the amount of each cell and each beam (for example, RSRP) included in the measurement report of the terminal device, and other related information, such as the maximum number of cells and the maximum number of beams to be reported by each cell.
  • the measurement process distinguishes between the serving cell, the listed cell, and the detected cell.
  • the serving cell is a special cell (SpCell) and one or more secondary cells (SCell).
  • the cells listed are the cells listed in the measurement object.
  • the detected cell is a cell that is not listed in the measurement object but is detected by the terminal device on the carrier frequency indicated by the measurement object.
  • the terminal device measures and reports the serving cell, the listed cell and/or the detected cell.
  • the network device can configure reference signal received power (RSRP), reference signal received quality (RSRQ), or signal to interference and noise ratio (SINR) as the trigger.
  • the reported amount may be the same as the trigger amount or a combination of the trigger amounts, that is, the reported amount may be RSRP and RSRQ; RSRP and SINR; RSRQ and SINR; RSRP, RSRQ, and SINR.
  • the serving cell measurement result (measResultServingCell within measResultServingFreqList) may be set to include the RSRP, the RSRQ, and the available SINR for each configured serving cell; the neighboring cell may be set.
  • the measurement result includes the measurement result of the cell that triggered the event (the report triggered by the event) or the measurement result of the cell that can obtain the new measurement result (for periodic reporting), and the measurement result includes RSRP, RSRQ, and/or SINR.
  • the network device may also configure parameters related to RLM (Radio Link Monitoring) for the terminal device, for example, setting a radio link failure timer and constant, and a radio link synchronization out-of-step threshold ( rlmInSyncOutOfSyncThreshold).
  • RLM Radio Link Monitoring
  • the configuration of the RLM related parameters may be provided by means of dedicated signaling, for example, included in an RRCReconfiguration message.
  • Embodiments of the present invention provide a measurement configuration method.
  • FIG. 2 is a schematic diagram of a measurement configuration method according to an embodiment of the present invention, showing a situation on the network device side.
  • the measurement configuration method 200 includes:
  • Step 201 The network device sends configuration information to the terminal device, where the configuration information includes at least one information related to a block error rate (BLER).
  • BLER block error rate
  • the network device may send the BLER-related information to the terminal device by using the configuration information, to configure the terminal device to report the BLER-related information, and thus, the network device may be given information about the actual BLER in the terminal device.
  • the BLER requirement of the URLLC service is guaranteed, thereby ensuring the reliability of the URLLC service transmission.
  • the configuration information may be used for radio resource management (RRM) related measurement, and may also be used for radio link monitoring (RLM).
  • RRM radio resource management
  • RLM radio link monitoring
  • the configuration information includes, for example, a ReportConfigNR IE in the measConfig IE, where at least one of the following information may be included: measurement trigger amount information (MeasTriggerQuantity), and measurement trigger amount offset information (MeasTriggerQuantityOffset), measurement report information (MeasReportQuantity) of the cell and/or beam, and the above BLER-related information may be included in at least one of the above information.
  • measurement trigger amount information MeasTriggerQuantity
  • MeasTriggerQuantityOffset measurement trigger amount offset information
  • MeasReportQuantity measurement report information of the cell and/or beam
  • the above BLER-related information may be included in at least one of the above information.
  • Tables 1 - 3 below show examples of BLERs included in MeasTriggerQuantity, MeasTriggerQuantityOffset, and MeasReportQuantity, respectively.
  • the terminal device can perform corresponding processing according to this, for example, giving the network device information about the actual BLER in the terminal device, thereby ensuring the URLLC
  • the BLER requirement of the service ensures the reliability of the URLLC service transmission.
  • the configuration information may include measurement configuration information for cell measurement, may also include measurement configuration information for beam measurement, or include frequency bands for traffic and/or frequency and/or frequency band and/or predetermined range.
  • the configuration information is measured, which is not limited in this embodiment.
  • the configuration information may further include reporting configuration information, where the reporting configuration information may include configuration parameters for the BLER, such as a threshold or hysteresis or offset value of the BLER.
  • the threshold, hysteresis or offset value of the BLER can be used in the measurement evaluation to determine whether a cell satisfies the reporting standard. Therefore, the terminal device can obtain the configuration parameter of the SINR according to this, to determine whether the trigger condition of the event trigger is met, or for other purposes.
  • the terminal device may obtain, according to a preset frequency band in the terminal device, a relationship between a BLER and a SINR of a cell or a beam, or a historical data of a BLER and SINR relationship of a frequency band or a cell or a beam in a terminal device, or a category of a terminal device.
  • SINR configuration parameters may be included in the foregoing configuration information, or may be used independently of the foregoing configuration information, which is not limited in this embodiment.
  • the configuration information may include RLM configuration information, which may include information about the BLER, such as a radio link failure timer and constant, and/or wireless
  • the link synchronization out-of-step threshold (rlmInSyncOutOfSyncThreshold) or the like may contain information about the BLER.
  • the radio link failure timer and constant may be set to values for different BLERs, and the radio link synchronization out-of-step threshold (rlmInSyncOutOfSyncThreshold) may be set to a value for a different BLER.
  • the value 0 indicates that the BLER is less than or equal to 1% of the synchronization out-of-synchronization threshold, and the value 1 indicates the corresponding synchronization out-of-step threshold when the BLER is greater than 1% and less than 5%.
  • the meaning of the value of the wireless link synchronization out-of-synchronization threshold may be predefined or pre-configured.
  • the network device sends configuration information including information related to the BLER to the terminal device, and the terminal device performs related processing according to the information, and can give the network device information about the actual BLER in the terminal device, and the URLLC service is guaranteed.
  • the BLER requirement ensures the reliability of the URLLC service transmission.
  • Embodiments of the present invention provide a measurement method.
  • the measurement method 300 includes:
  • Step 301 The terminal device receives configuration information sent by the network device, where the configuration information includes at least one information related to the BLER.
  • the terminal device can give the network device information about the actual BLER in the terminal device, and ensure the BLER requirement of the URLLC service, thereby ensuring reliable transmission of the URLLC service. Sex. Regarding the content of the configuration information, the details have been made in Embodiment 1, and details are not described herein again.
  • the configuration information may include configuration information for cell measurement, may also include configuration information for beam measurement, or configuration information for a service and/or frequency and/or frequency band and/or a predetermined range of frequency bands. This embodiment does not limit this.
  • the configuration information may further include reporting configuration information, where the reporting configuration information includes at least a configuration parameter of the BLER.
  • the network device may also configure the BLER configuration parameter for the terminal device, and the terminal device may further receive the report configuration information that includes the configuration parameter of the BLER sent by the network device, and the reporting is performed.
  • the configuration information may be included in the foregoing configuration information or may be configured independently.
  • the configuration parameters of the BLER have been described in Embodiment 1, and are not described herein again.
  • the configuration information may further include RLM configuration information, where the RLM configuration information may include related information of the BLER.
  • the RLM configuration information may include a radio link failure timer and a constant and/or a radio link synchronization out-of-step threshold (rlmInSyncOutOfSyncThreshold).
  • the terminal device may perform radio link monitoring in the serving cell according to the radio link failure timer and the constant and/or radio link synchronization out-of-synchronization threshold (rlmInSyncOutOfSyncThreshold).
  • the terminal device can obtain the meaning of the predefined or pre-configured wireless link synchronization out-of-step threshold.
  • the required BLER is less than or equal to 1%.
  • the terminal device according to the correspondence between the BLER and the SINR (for example, according to the relationship between the BLER and the SINR of the frequency band or the cell or the beam preset in the terminal device, or the BLER and SINR of the frequency band or the cell or the beam in the terminal device, or The category of the terminal device, etc.), the threshold of the SINR corresponding to the BLER less than or equal to 1% can be obtained.
  • the terminal device compares the measured signal quality of the serving cell (ie, the measured SINR result) with the SINR threshold to determine synchronization or out of synchronization.
  • the measured signal quality of the serving cell ie, the measured SINR result
  • the terminal device can determine the radio link failure and recovery according to the values of the timers and constants corresponding to the BLER configured by the configured BLER or URLLC service.
  • the method for determining the failure and recovery of the radio link reference may be made to the prior art, and details are not described herein again.
  • the measurement method 300 may further include:
  • Step 302 The terminal device sends measurement report information to the network device, where the measurement report information includes a measurement result of the BLER or information of a cell that satisfies the measurement reporting condition.
  • the step 302 is optional.
  • the terminal device may perform BLER measurement and report the BLER measurement result or the information of the cell that meets the measurement reporting condition to the network device.
  • the SINR measurement reflects the actual BLER information or improves the BLER problem, thereby also implicitly
  • the preset policy may be a predefined policy, or the terminal device reports the policy to the network side.
  • the terminal device may report the measurement result of the BLER to the network device, and the measurement result of the BLER may be obtained according to the measurement result of the SINR, or may be directly calculated by the terminal device, and the following is implemented by different implementation manners.
  • the terminal device may report the BLER measurement result to the network device, but report the information of the cell that meets the measurement reporting condition to the network device, and the network device may determine, according to the determination, which cells satisfy the URLLC service.
  • the BLER requires that the terminal device reports the measurement result of the BLER to the network device together with the information of the cell that meets the measurement reporting condition, thereby ensuring the reliability of the URLLC service transmission.
  • the information of the cell that meets the measurement reporting condition may be sent by using a cell list, or may be sent by other methods, which is not limited in this embodiment.
  • the measurement report information is, for example, MeasurementReport
  • the measurement result of the BLER or the information of the cell that satisfies the measurement reporting condition is included in, for example, MeasResults of the MeasurementReport.
  • MeasResults of the MeasurementReport does not limit this.
  • Table 4 shows an example in which the measurement result of the BLER is included in the measurement report.
  • the terminal device may perform a SINR measurement based on the synchronization signal or the reference signal for the serving cell and/or the neighboring cell, and obtain a BLER measurement result according to the SINR measurement result, and trigger the periodic trigger or the event trigger.
  • the above measurement report information is sent to the network device when the condition is met.
  • the synchronization signal may be, for example, an SS/PBCH block.
  • the present embodiment is not limited thereto, and the synchronization signal may be another synchronization signal.
  • the reference signal may be, for example, a CSI-RS, but the embodiment does not limit this, and the reference signal may also be other reference signals, such as a demodulation reference signal (DMRS).
  • DMRS demodulation reference signal
  • the terminal device may be based on a relationship between a BLER and an SINR of a frequency band or a cell or a beam set in a terminal device, or a historical data of a BLER and SINR relationship of a frequency band or a cell or a beam in a terminal device, or a terminal.
  • the measurement result of the BLER of the frequency band or the cell or the beam is obtained according to the measurement result of the SINR of the frequency band or the cell or the beam.
  • the terminal device can also obtain the measurement result of the BLER by other means, which is not limited in this embodiment.
  • the triggering condition of the periodic triggering is, for example, the expiration of the timer
  • the triggering condition of the event triggering is, for example, a formula for measuring the entry or exit condition of the event.
  • the terminal device may obtain the configuration parameter of the SINR according to the configuration parameter of the BLER in the configuration information, and use the SINR to evaluate the reporting standard, that is, according to the measurement result of the SINR. And determining, by the configuration parameter of the SINR, whether the event triggering trigger condition is met, for example, the SINR measurement result and the SINR configuration parameter are substituted into a formula for measuring an event entry or departure condition, and determining whether the event trigger trigger condition is met, and satisfying In the case, the above measurement report information is sent to the network device.
  • the configuration parameter of the SINR is, for example, a threshold of the SINR or a hysteresis or an offset value.
  • FIG. 4 is a schematic diagram of a measurement model corresponding to an example.
  • the terminal device obtains a configuration parameter of the SINR according to the configuration parameter of the BLER, and uses the SINR to evaluate the reporting standard; for beam measurement, As shown in 402, the terminal device can obtain the configuration parameter of the SINR according to the configuration parameter of the BLER, and select the reported beam by using the SINR.
  • the specific evaluation method and the method of selecting the beam can refer to the existing standards, and the description is omitted here.
  • the module that obtains the measurement result of the BLER according to the measurement result of the SINR may be located at the position of D in FIG. 4, that is, after the evaluation criterion is evaluated using the SINR, according to the measurement result of the SINR.
  • the measurement result of the BLER is reported by the above BLER;
  • the module that obtains the measurement result of the BLER according to the measurement result of the SINR may be located at the position of F in FIG. 4, that is, after the reported beam is selected using the SINR, according to The measurement result of the SINR obtains the measurement result of the BLER, and the measurement result of the BLER is reported above.
  • the position of the configuration parameter of the SINR obtained according to the configuration parameter of the BLER may be changed.
  • the configuration parameter of the SINR obtained according to the configuration parameter of the BLER may be located at any position of A, A1, B, C, C' in FIG. 4, that is, at any position before the SINR evaluation reporting standard is used.
  • the configuration parameter of the SINR obtained according to the configuration parameters of the BLER may be located at any position of A, A1, E in FIG. 4, that is, at any position before the uplink beam is selected using the SINR.
  • the terminal device may determine, according to the measurement result of the BLER, whether the trigger condition of the event trigger is met, for example, the measurement result of the BLER and the configuration parameter of the BLER are substituted.
  • the formula for measuring the entry or exit condition of the event determines whether the trigger condition of the event trigger is met, and the above measurement report information is sent to the network device if the condition is met.
  • the configuration parameter of the BLER is, for example, a threshold of BLER or a hysteresis or an offset value, etc., as described above, and details are not described herein again.
  • the terminal device can use the measured result of the BLER to perform a report evaluation, as shown in 501, and, for cell measurement, according to
  • the module for obtaining the BLER for the SINR may be located before the beam combining/selecting module 502.
  • the input of the beam combining/selecting module 502 is the BLER, and may also be located between the beam combining/selecting module 502 and the layer 3 filtering module 503 for cell quality.
  • the input of the beam combining/selecting module 502 is the SINR
  • the input of the layer 3 filtering module 503 for the cell quality is the BLER
  • the layer 3 filtering module 503 for the cell quality may be located after the beam combining/selection.
  • an input module 502 and the layer 3 for cell mass filter module 503 is SINR
  • C and a C 1 point input to the evaluation criteria are reported BLER.
  • the terminal device may use the measured result of the BLER to select a beam for reporting, as shown by 504, and the module that obtains the BLER according to the SINR may be located in the layer 3 beam filtering module. Before 505, it may also be located after the layer 3 beam filtering module 505.
  • the terminal device may calculate a BLER for the serving cell, use the calculated BLER as a measurement result of the BLER, and send the foregoing measurement report information to the network device when the trigger condition of the periodic trigger or the event trigger is met.
  • the manner in which the terminal device calculates the BLER is not limited.
  • the terminal device may divide the number of TBs (or the number of PDCCHs) that are incorrectly received in the serving cell by the total number of received TBs (or PDCCH). Number), get BLER.
  • the triggering condition of the periodic triggering is, for example, the expiration of the timer
  • the triggering condition of the event triggering is, for example, a formula for measuring the entry or exit condition of the event.
  • the terminal device may determine, according to the measurement result of the BLER, whether the event triggering condition is met. For example, the terminal device may substitute the calculated BLER value and the configuration parameter of the BLER into the measurement event. The formula for entering or leaving the condition determines whether the trigger condition of the event trigger is met, and sends the above measurement report information to the network device if the condition is met.
  • the configuration parameters of the BLER are, for example, the threshold of the BLER or the hysteresis or the offset value, etc., as described above, and are not described herein again.
  • the BLER measurement can be configured for the serving cell or the neighboring cell, and the terminal device can report the BLER measurement result for the serving cell and the neighboring cell.
  • the network device may determine whether to modify the configuration of the terminal device or change the serving cell (SpCell or SCell) for the terminal device according to the BLER measurement result of the serving cell and/or the neighboring cell.
  • Embodiments of the present invention provide a measurement configuration apparatus.
  • the device may be, for example, a network device or some or some of the components or components of the network device.
  • the principle of solving the problem is similar to the method of the first embodiment.
  • reference may be made to the implementation of the method in Embodiment 1, and the details are not described herein again.
  • FIG. 6 is a schematic diagram of a measurement configuration apparatus according to an embodiment of the present invention. As shown in FIG. 6, the measurement configuration apparatus 600 includes:
  • the sending unit 601 sends configuration information to the terminal device, where the configuration information includes at least one information related to a block error rate (BLER).
  • BLER block error rate
  • the configuration information may be used for radio resource management (RRM) related measurement and/or radio link monitoring (RLM).
  • RRM radio resource management
  • RLM radio link monitoring
  • the configuration information includes at least one of the following information: measurement trigger amount information, measurement trigger amount offset information, measurement report amount information of a cell and/or a beam, and the BLER-related information includes In at least one of the above information.
  • the configuration information may include measurement configuration information for cell measurement, may also include measurement configuration information for beam measurement, or include frequency bands for traffic and/or frequency and/or frequency band and/or predetermined range.
  • the configuration information is measured, which is not limited in this embodiment.
  • the configuration information may include reporting configuration information, where the reporting configuration information includes configuration parameters of the BLER.
  • the configuration parameter of the BLER may include a threshold or a hysteresis or offset value of the BLER.
  • the configuration information may include RLM configuration information, where the RLM configuration information includes related information of the BLER.
  • the measurement configuration apparatus 600 may further include:
  • the receiving unit 602 receives the measurement report information sent by the terminal device, where the measurement report information includes a measurement result of a block error rate (BLER) or information of a cell that satisfies a measurement reporting condition.
  • BLER block error rate
  • the network device sends configuration information including information related to the BLER to the terminal device, and the terminal device performs related processing according to the information, and can give the network device information about the actual BLER in the terminal device, and the URLLC service is guaranteed.
  • the BLER requirement ensures the reliability of the URLLC service transmission.
  • Embodiments of the present invention provide a measuring apparatus.
  • the device may be, for example, a terminal device or a component or component of the terminal device.
  • the principle of solving the problem is similar to the method of the second embodiment.
  • reference may be made to the implementation of the method in the second embodiment, and the details are not described herein again.
  • FIG. 7 is a schematic diagram of the measuring device of the embodiment. As shown in FIG. 7, the measuring device 700 includes:
  • the receiving unit 701 receives configuration information sent by the network device, where the configuration information includes at least one information related to the BLER.
  • the configuration information may be used for radio resource management (RRM) related measurement and/or radio link monitoring (RLM).
  • RRM radio resource management
  • RLM radio link monitoring
  • the configuration information includes at least one of the following information: measurement trigger amount information, measurement trigger amount offset information, measurement report amount information of a cell and/or a beam, and the BLER-related information includes In at least one of the above information.
  • the configuration information may include measurement configuration information for cell measurement, may also include measurement configuration information for beam measurement, or include frequency bands for traffic and/or frequency and/or frequency band and/or predetermined range.
  • the configuration information is measured, which is not limited in this embodiment.
  • the configuration information may include reporting configuration information, where the reporting configuration information includes configuration parameters of the BLER.
  • the configuration parameter of the BLER may include a threshold or a hysteresis or offset value of the BLER.
  • the configuration information may further include RLM configuration information, where the RLM configuration information includes related information of the BLER.
  • the measuring apparatus 700 may further include:
  • the transmitting unit 702 sends measurement report information to the network device, where the measurement report information includes a measurement result of a block error rate (BLER) or information of a cell that satisfies a measurement reporting condition.
  • BLER block error rate
  • FIG. 8 is a schematic diagram of an embodiment of the measuring apparatus 700 of the present embodiment. As shown in FIG. 8, in this embodiment, the measuring apparatus 700 may further include: in addition to the receiving unit 701 and the sending unit 702, the measuring apparatus 700 may further include:
  • a measuring unit 801 that performs a signal to interference and noise ratio (SINR) measurement based on a synchronization signal or a reference signal for a serving cell and/or a neighboring cell;
  • SINR signal to interference and noise ratio
  • the first determining unit 802 obtains a measurement result of the BLER according to the measurement result of the SINR.
  • the sending unit 702 may send the measurement report information to the network device when the condition of the periodic trigger or the event trigger is met.
  • FIG. 9 is a schematic diagram of another embodiment of the measuring apparatus 700 of the present embodiment. As shown in FIG. 9, in this embodiment, in addition to the receiving unit 701, the transmitting unit 702, the measuring unit 801, and the first determining unit 802, The measuring device 700 can also include:
  • a second determining unit 901 where the event is triggered, obtaining a configuration parameter of the SINR according to the configuration parameter of the BLER in the reporting configuration information;
  • the first determining unit 902 determines, according to the measurement result of the SINR and the configuration parameter of the SINR, whether the condition of the event trigger is met.
  • the transmitting unit 702 transmits the measurement report information to the network device when the first determining unit 902 determines that the condition of the event trigger is satisfied.
  • FIG. 10 is a schematic diagram of another embodiment of the measuring apparatus 700 of the present embodiment, as shown in FIG. 10, in which, in addition to the receiving unit 701, the transmitting unit 702, the measuring unit 801, and the first determining unit 802,
  • the measuring device 700 can also include:
  • the second determining unit 1001 determines, according to the measurement result of the BLER, whether the condition of the event trigger is satisfied, in the event that the event is triggered.
  • the transmitting unit 702 transmits the measurement report information to the network device when the second determining unit 1002 determines that the condition of the event trigger is satisfied.
  • FIG. 11 is a schematic diagram of an embodiment of the measurement device 700 of the present embodiment.
  • the measurement device 700 may further include: in addition to the receiving unit 701 and the sending unit 702, the measuring device 700 may further include:
  • the calculating unit 1101 calculates a BLER for the serving cell, and uses the calculated BLER as a measurement result of the BLER.
  • the sending unit 702 may send the measurement report information to the network device when the condition of the periodic trigger or the event trigger is met.
  • FIG. 12 is a schematic diagram of an embodiment of the measuring apparatus 700 of the present embodiment. As shown in FIG. 12, in this embodiment, the measuring apparatus 700 may further include, in addition to the receiving unit 701, the transmitting unit 702, and the calculating unit 1101. :
  • the third determining unit 1201 determines, according to the measurement result of the BLER, whether the condition of the event trigger is satisfied, if the event is triggered.
  • the transmitting unit 702 transmits the measurement report information to the network device.
  • the BLER measurement can be configured for the serving cell or the neighboring cell, and the terminal device can report the BLER measurement result for the serving cell and the neighboring cell.
  • the network device may determine whether to modify the configuration of the terminal device or change the serving cell (SpCell or SCell) for the terminal device according to the BLER measurement result of the serving cell and/or the neighboring cell.
  • the embodiment of the present invention further provides a communication system.
  • the communication system 100 can include:
  • a network device 101 configured with the measurement configuration device 600 as described in Embodiment 3;
  • the terminal device 102 is configured with the measuring device 700 as described in Embodiment 4.
  • Embodiments of the present invention provide a measurement method.
  • FIG. 13 is a schematic diagram of a measurement method according to an embodiment of the present invention, showing a situation on the terminal device side. As shown in FIG. 13, the measurement method 1300 includes:
  • Step 1301 The terminal device sends information indicating a relationship between the BLER and the SINR to the network device.
  • the terminal device indicates the relationship between the BLER and the SINR to the network device, and the network device can configure the terminal device with suitable parameters (such as threshold or hysteresis or offset value, etc.) for the measurement of the SINR measurement. Triggering and/or measurement report, these parameters may correspond to the BLER required by the URLLC service, thereby ensuring the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • suitable parameters such as threshold or hysteresis or offset value, etc.
  • the above relationship may be any one of the following or any combination:
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • one BLER corresponds to a range of SINR, as shown in the following table.
  • one SINR corresponds to a range of BLER, as shown in the following table.
  • the terminal device may directly report the foregoing relationship. For example, if the relationship is reported in the form of a list, the information is a list including the foregoing relationship.
  • the terminal device may not directly report the foregoing relationship, but report the foregoing relationship through a predefined or pre-configured level or index, that is, each level or index corresponds to any one or any combination of the foregoing relationships, and the terminal device passes the A level or index is reported to indicate to the network device the relationship corresponding to the level or index.
  • the information is a level or an index indicating the relationship.
  • the following table is an example of a report level or index.
  • Level or index SINR BLER range 1 20dB ⁇ 1% 2 15dB 1% to 2% 3 10dB 2% to 5% 4 5dB 5% to 10% 5 -5dB 10% to 20% 6 together .
  • the relationship between the BLER and the SINR may correspond to each cell and/or each frequency and/or each beam and/or each frequency band and/or a predetermined range of frequency bands.
  • the cell and/or frequency and/or beam and/or frequency band and/or predetermined range of frequency bands may be cells and/or frequencies and/or beams and/or frequency bands and/or predetermined ranges of frequency bands supported by the terminal device; It may be that the network device is configured in the measurement object in the measurement configuration; it may also be indicated by the network device, for example:
  • the terminal device receives the indication information sent by the network device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined frequency band requested by the network device, and the terminal device sends the network device according to the indication information.
  • Information about the relationship between the requested cell and/or frequency and/or beam and/or frequency band and/or the BLER and SINR corresponding to the frequency band of the predetermined range is transmitted to the network device.
  • the network device may indicate the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands in which the URLLC service is deployed, and the terminal device only reports the cell and/or frequency and/or beam and/or requested by the network device.
  • the foregoing information may be sent in an uplink RRC message, for example, included in the terminal device capability information, the RRC connection setup complete message, the RRC restart complete message, the RRC reestablishment complete message, the RRC reconfiguration complete message, or the measurement report. Sent in the message. This embodiment does not limit this.
  • the foregoing information may also be sent in an uplink MAC cell or physical layer signaling.
  • the terminal device indicates the relationship between the BLER and the SINR to the network device, and the network device configures the appropriate parameters for the terminal device for the measurement trigger and/or measurement report of the SINR measurement, and the parameters correspond to
  • the BLER required by the URLLC service guarantees the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • Embodiments of the present invention provide a measurement configuration method.
  • the measurement configuration method 1400 includes:
  • Step 1401 The network device receives, by the terminal device, information used to indicate a relationship between the BLER and the SINR.
  • Step 1402 The network device configures, for the terminal device, a parameter of a measurement trigger and/or a measurement report for SINR measurement according to the relationship between the BLER and the SINR, where the parameter corresponds to a required BLER.
  • the relationship is any one or any combination of the following:
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • the information is the relationship or a level or index used to indicate the relationship, the level or index is predefined or pre-configured.
  • the relationship between the BLER and the SINR corresponds to each cell and/or each frequency and/or each beam and/or each frequency band and/or a predetermined range of frequency bands.
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands may be cells and/or frequencies and/or beams and/or frequency bands and/or predetermined for the terminal device.
  • the range of the frequency band may also be configured by the network device in the measurement object in the measurement configuration, or may be requested by the network device.
  • the network device may send indication information to the terminal device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined range of frequency bands requested by the network device,
  • the relationship between the BLER and the SINR corresponds to the requested cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands.
  • the terminal device may send the foregoing information in an uplink RRC message, for example, included in the terminal device capability information, the RRC connection setup complete message, the RRC restart complete message, and the RRC reestablishment complete message.
  • the RRC reconfiguration complete message or the measurement report message is sent.
  • the network device may receive the foregoing information in the uplink RRC message, for example, receiving the foregoing in the terminal device capability information, the RRC connection setup complete message, the RRC restart complete message, the RRC reestablishment complete message, the RRC reconfiguration complete message, or the measurement report message. information.
  • the terminal device may also send the foregoing information in the uplink MAC cell or the physical layer signaling, and the network device may receive the foregoing information in the uplink MAC cell or the physical layer signaling.
  • the required BLER is, for example, a BLER required by the URLLC service, but the embodiment is not limited thereto.
  • the network device may configure the terminal device with a suitable parameter for the measurement trigger and/or the measurement report of the SINR measurement according to the relationship between the BLER and the SINR reported by the terminal device, and these parameters correspond to the URLLC.
  • the BLER required by the service guarantees the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • Embodiments of the present invention provide a measuring apparatus.
  • the device may be, for example, a terminal device or a component or component of the terminal device.
  • the principle of solving the problem is similar to the method of the embodiment 6.
  • reference may be made to the implementation of the method of the embodiment 6, and the details are not described again.
  • the measuring apparatus 1500 includes:
  • the transmitting unit 1501 transmits information indicating a relationship between the BLER and the SINR to the network device.
  • the above relationship may be any one of the following or any combination:
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • the information may be the foregoing relationship, for example, a list including the foregoing relationship, and the information may be a level or an index for indicating the relationship.
  • the level or index can be predefined or pre-configured.
  • the relationship between the BLER and the SINR may correspond to each cell and/or each frequency and/or each beam and/or each frequency band and/or a predetermined range of frequency bands.
  • the cell and/or frequency and/or beam and/or frequency band and/or predetermined range of frequency bands may be cells and/or frequencies and/or beams and/or frequency bands and/or predetermined ranges of frequency bands supported by the terminal device; It may be that the network device is configured in the measurement object in the measurement configuration; it may also be indicated by the network device.
  • the measuring device 1500 may further include:
  • the receiving unit 1502 receives the indication information sent by the network device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined range of frequency bands requested by the network device, and the sending unit 1501 may be configured according to the indication.
  • the information is sent to the network device by the information about the relationship between the BLER and the SINR corresponding to the cell and/or the frequency and/or the beam and/or the frequency band and/or the frequency band of the predetermined range of the frequency band requested by the network device.
  • the sending unit 1501 may send, by using an uplink RRC message, information indicating a relationship between the BLER and the SINR, for example, by using terminal equipment capability information, an RRC connection setup complete message, an RRC restart start message, and an RRC.
  • the Reestablishment Complete message, the RRC Reconfiguration Complete message, or the Measurement Report message transmits information indicating a relationship between the BLER and the SINR.
  • the sending unit 1501 may also send information indicating the relationship between the BLER and the SINR by using an uplink MAC cell or physical layer signaling.
  • the terminal device indicates the relationship between the BLER and the SINR to the network device, and the network device configures the appropriate parameters for the terminal device for the measurement trigger and/or the measurement report of the SINR measurement, and the parameters correspond to
  • the BLER required by the URLLC service guarantees the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • Embodiments of the present invention provide a measurement configuration apparatus.
  • the device may be, for example, a network device or some or some of the components or components of the network device.
  • the principle of solving the problem is similar to the method of the seventh embodiment.
  • reference may be made to the implementation of the method of the seventh embodiment, and the details are not described herein again.
  • the measurement configuration apparatus 1600 includes:
  • a receiving unit 1601 which receives information reported by the terminal device for indicating a relationship between the BLER and the SINR;
  • the configuration unit 1602 configures parameters of the measurement trigger and/or measurement report for the SINR measurement for the terminal device according to the relationship between the BLER and the SINR, the parameter corresponding to the required BLER.
  • the relationship is any one or any combination of the following:
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • the information is the relationship or a level or index used to indicate the relationship, the level or index is predefined or pre-configured.
  • the relationship between the BLER and the SINR corresponds to each cell and/or each frequency and/or each beam and/or each frequency band and/or a predetermined range of frequency bands.
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands may be cells and/or frequencies and/or beams and/or frequency bands and/or predetermined for the terminal device.
  • the range of the frequency band may also be configured by the network device in the measurement object in the measurement configuration, or may be requested by the network device.
  • the measurement configuration apparatus 1600 may further include:
  • a sending unit 1603 which sends indication information to the terminal device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined range of frequency bands requested by the network device, where the BLER and the SINR are The relationship between the cells corresponds to the requested cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands.
  • the receiving unit 1601 may receive, by using an uplink RRC message, the information for indicating a relationship between the BLER and the SINR, for example, by using the terminal device capability information, the RRC connection setup complete message, the RRC restart start message, and the RRC.
  • the reconstruction completion message, the RRC reconfiguration complete message, or the measurement report message receives the information indicating the relationship between the BLER and the SINR.
  • the receiving unit 1601 may also receive the information indicating the relationship between the BLER and the SINR by using an uplink MAC cell or physical layer signaling.
  • the required BLER is, for example, a BLER required by the URLLC service, but the embodiment is not limited thereto.
  • the network device may configure the terminal device with a suitable parameter for the measurement trigger and/or measurement report of the SINR measurement according to the relationship between the BLER and the SINR reported by the terminal device, and these parameters correspond to the URLLC.
  • the BLER required by the service guarantees the BLER requirement of the URLLC service, thereby ensuring the reliability of the URLLC service transmission.
  • the embodiment of the present invention further provides a communication system.
  • the communication system 100 can include:
  • the terminal device 102 is configured with the measuring device 1500 as described in Embodiment 8.
  • the embodiment of the present invention further provides a network device, which may be, for example, a base station, but the present invention is not limited thereto, and may be other network devices.
  • a network device which may be, for example, a base station, but the present invention is not limited thereto, and may be other network devices.
  • FIG. 17 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • network device 1700 can include a processor 1710 (eg, a central processing unit CPU) and a memory 1720; and a memory 1720 coupled to processor 1710.
  • the memory 1720 can store various data; in addition, a program 1730 for information processing is stored, and the program 1730 is executed under the control of the processor 1710.
  • the processor 1710 can be configured to execute the program 1730 to implement the measurement configuration method as described in embodiment 1 or embodiment 7.
  • the network device 1700 may further include: a transceiver 1740, an antenna 1750, and the like; wherein the functions of the foregoing components are similar to the prior art, and details are not described herein again. It should be noted that the network device 1700 also does not have to include all the components shown in FIG. 17; in addition, the network device 1700 may also include components not shown in FIG. 17, and reference may be made to the prior art.
  • the embodiment of the present invention further provides a terminal device, but the present invention is not limited thereto, and may be other devices.
  • FIG. 18 is a schematic diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device 1800 can include a processor 1810 and a memory 1820; the memory 1820 stores data and programs and is coupled to the processor 1810.
  • the figure is exemplary; other types of structures may be used in addition to or in place of the structure to implement telecommunications functions or other functions.
  • the processor 1810 can be configured to execute a program to implement the measurement method as described in Embodiment 2 or Embodiment 6.
  • the terminal device 1800 may further include: a communication module 1830, an input unit 1840, a display 1850, and a power supply 1860.
  • the functions of the above components are similar to those of the prior art, and are not described herein again. It should be noted that the terminal device 1800 does not have to include all the components shown in FIG. 18, and the above components are not necessary; in addition, the terminal device 1800 may further include components not shown in FIG. There are technologies.
  • the embodiment of the present invention further provides a computer readable program, wherein the program causes the network device to perform the measurement configuration method described in Embodiment 1 or Embodiment 7 when the program is executed in a network device.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the network device to perform the measurement configuration method described in Embodiment 1 or Embodiment 7.
  • the embodiment of the present invention further provides a computer readable program, wherein the program causes the terminal device to perform the measurement method described in Embodiment 2 or Embodiment 6 when the program is executed in the terminal device.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the terminal device to perform the measurement method described in Embodiment 2 or Embodiment 6.
  • the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
  • the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or steps.
  • the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
  • the method/apparatus described in connection with the embodiments of the invention may be embodied directly in hardware, a software module executed by a processor, or a combination of both.
  • one or more of the functional blocks shown in the figures and/or one or more combinations of the functional blocks may correspond to the various software modules of the computer program flow or to the various hardware modules.
  • These software modules may correspond to the respective steps shown in the figures.
  • These hardware modules can be implemented, for example, by curing these software modules using a Field Programmable Gate Array (FPGA).
  • FPGA Field Programmable Gate Array
  • the software module can reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.
  • a storage medium can be coupled to the processor to enable the processor to read information from, and write information to, the storage medium; or the storage medium can be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC.
  • the software module can be stored in the memory of the mobile terminal or in a memory card that can be inserted into the mobile terminal.
  • the software module can be stored in the MEGA-SIM card or a large-capacity flash memory device.
  • One or more of the functional blocks described in the figures and/or one or more combinations of functional blocks may be implemented as a general purpose processor, digital signal processor (DSP) for performing the functions described herein.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • One or more of the functional blocks described with respect to the figures and/or one or more combinations of functional blocks may also be implemented as a combination of computing devices, eg, a combination of a DSP and a microprocessor, multiple microprocessors One or more microprocessors in conjunction with DSP communication or any other such configuration.
  • Attachment 1 a measuring device, configured in a terminal device, wherein the device comprises:
  • a transmitting unit that transmits information indicating a relationship between a block error rate (BLER) and a signal to interference and noise ratio (SINR) to the network device.
  • BLER block error rate
  • SINR signal to interference and noise ratio
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • the device of claim 2 wherein the information is the relationship or is used to indicate a level or index of the relationship.
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands are cells and/or frequencies and/or beams and/or frequency bands and/or predetermined ranges of frequencies supported by the terminal device ;or,
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands are included in the measurement object of the network device in the measurement configuration.
  • a receiving unit which receives indication information sent by the network device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined range of frequency bands requested by the network device, where
  • the relationship between the BLER and the SINR corresponds to the requested cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands.
  • the message transmits information indicating a relationship between the BLER and the SINR.
  • a receiving unit which receives information reported by the terminal device for indicating a relationship between the BLER and the SINR;
  • a configuration unit that configures parameters of the measurement trigger and/or measurement report for the SINR measurement for the terminal device according to the relationship between the BLER and the SINR, the parameter corresponding to the required BLER.
  • One BLER corresponds to one SINR
  • One BLER corresponds to multiple SINRs
  • a BLER corresponds to a range of SINR
  • One SINR corresponds to a range of BLERs.
  • Supplementary note 16 The device according to the supplementary note 15, wherein
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands are cells and/or frequencies and/or beams and/or frequency bands and/or predetermined ranges of frequencies supported by the terminal device ;or,
  • the cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands are included in the measurement object of the network device in the measurement configuration.
  • a sending unit which sends indication information to the terminal device, where the indication information includes a cell and/or a frequency and/or a beam and/or a frequency band and/or a predetermined range of frequency bands requested by the network device;
  • the relationship between the BLER and the SINR corresponds to the requested cell and/or frequency and/or beam and/or frequency band and/or a predetermined range of frequency bands.
  • the message receives the information indicating the relationship between the BLER and the SINR.
  • Supplementary note 21 a communication system, comprising: a network device and a terminal device, wherein the network device comprises the device according to any one of the supplementary notes 11-20, the terminal device comprising an attached note 1-10 The device of any of the preceding claims.
  • Attachment A1 a measurement configuration device, configured on a network device, wherein the device includes:
  • a sending unit that transmits configuration information to the terminal device, the configuration information including at least one information related to a block error rate (BLER).
  • BLER block error rate
  • RRM radio resource management
  • RLM radio link monitoring
  • the configuration information comprises at least one of the following: measuring trigger amount information, measuring trigger amount offset information, a cell and/or a beam Measuring the report amount information, the at least one information related to the BLER is included in at least one of the above information.
  • the configuration information includes reporting configuration information
  • the reporting configuration information includes at least configuration parameters of the BLER
  • the configuration parameter of the BLER comprises a threshold or hysteresis or offset value of the BLER.
  • the configuration information includes RLM configuration information
  • the RLM configuration information includes information related to the BLER
  • the device further comprises:
  • a receiving unit which receives measurement report information sent by the terminal device, where the measurement report information includes a measurement result of a block error rate (BLER) or information of a cell that satisfies a measurement reporting condition.
  • BLER block error rate
  • Attachment A8 a measuring device, configured in the terminal device, wherein the device comprises:
  • a receiving unit that receives configuration information sent by the network device, where the configuration information includes at least one information related to the BLER.
  • the apparatus of claim A9 wherein the configuration information is used for radio resource management (RRM) related measurement and/or radio link monitoring (RLM).
  • RRM radio resource management
  • RLM radio link monitoring
  • the configuration information comprises at least one of the following: measurement trigger amount information, measurement trigger amount offset information, cell and/or beam Measuring the report amount information, the at least one information related to the BLER is included in at least one of the above information.
  • the configuration information includes report configuration information
  • the report configuration information includes at least configuration parameters of the BLER
  • the configuration parameter of the BLER comprises a threshold or hysteresis or offset value of the BLER.
  • a sending unit that sends measurement report information to the network device, where the measurement report information includes a measurement result of a block error rate (BLER) or information of a cell that satisfies a measurement reporting condition.
  • BLER block error rate
  • a measurement unit that performs a signal to interference and noise ratio (SINR) measurement based on a synchronization signal or a reference signal for a serving cell and/or a neighboring cell;
  • SINR signal to interference and noise ratio
  • a first determining unit which obtains a measurement result of the BLER according to the measurement result of the SINR
  • the sending unit sends the measurement report information to the network device when the condition of the periodic trigger or the event trigger is met.
  • the device of claim A15 wherein the device further comprises:
  • a second determining unit where the event is triggered, obtaining a configuration parameter of the SINR according to the configuration parameter of the BLER in the reporting configuration information;
  • a first determining unit determining, according to the measurement result of the SINR and the configuration parameter of the SINR, whether an event trigger condition is met.
  • a second determining unit if the event is triggered, determining, according to the measurement result of the BLER, whether the condition of the event trigger is met.
  • a calculating unit which calculates a BLER for the serving cell, and uses the calculated BLER as a measurement result of the BLER;
  • the sending unit sends the measurement report information to the network device when the condition of the periodic trigger or the event trigger is met.
  • the third determining unit determines whether the event triggering condition is met according to the measurement result of the BLER in the event that the event is triggered.
  • the configuration information includes RLM configuration information
  • the RLM configuration information includes information related to the BLER.
  • Supplementary note A20 a communication system, comprising: a network device and a terminal device, wherein the network device comprises the device according to any one of the supplementary notes A1-A7, the terminal device comprising an attached note A8-A19 The device of any of the preceding claims.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de mesure, un procédé et un dispositif de configuration de mesure, ainsi qu'un système de communication. Le procédé de mesure comprend les étapes suivantes : un appareil terminal reçoit des informations de configuration transmises par un appareil de réseau, les informations de configuration comprenant au moins un élément d'information associé à un BLER. L'invention permet de fournir des informations du BLER réel associées à un appareil terminal à un appareil réseau, ce qui permet de répondre à une exigence BLER d'un service URLLC et de garantir la fiabilité de transmission du service URLLC.
PCT/CN2018/081765 2018-04-03 2018-04-03 Procédé de mesure, procédé et dispositif de configuration de mesure, et système de communication WO2019191906A1 (fr)

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US20220149875A1 (en) * 2019-03-21 2022-05-12 Continental Automotive Gmbh Method for estimating a signal-to-noise ratio

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CN101772046A (zh) * 2008-12-31 2010-07-07 鼎桥通信技术有限公司 下行通信质量测量和上报方法、系统及设备
CN102752789A (zh) * 2011-04-20 2012-10-24 中兴通讯股份有限公司 最小化路测方法、系统及用户设备
WO2014113366A1 (fr) * 2013-01-15 2014-07-24 Blackberry Limited Procédé et appareil d'amélioration de la mobilité

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CN101772046A (zh) * 2008-12-31 2010-07-07 鼎桥通信技术有限公司 下行通信质量测量和上报方法、系统及设备
CN102752789A (zh) * 2011-04-20 2012-10-24 中兴通讯股份有限公司 最小化路测方法、系统及用户设备
WO2014113366A1 (fr) * 2013-01-15 2014-07-24 Blackberry Limited Procédé et appareil d'amélioration de la mobilité

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* Cited by examiner, † Cited by third party
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US20220149875A1 (en) * 2019-03-21 2022-05-12 Continental Automotive Gmbh Method for estimating a signal-to-noise ratio
US11757480B2 (en) * 2019-03-21 2023-09-12 Continental Automotive Technologies GmbH Method for estimating a signal-to-noise ratio

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