WO2022028560A1 - 测量方法、装置、通信节点及存储介质 - Google Patents

测量方法、装置、通信节点及存储介质 Download PDF

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Publication number
WO2022028560A1
WO2022028560A1 PCT/CN2021/111097 CN2021111097W WO2022028560A1 WO 2022028560 A1 WO2022028560 A1 WO 2022028560A1 CN 2021111097 W CN2021111097 W CN 2021111097W WO 2022028560 A1 WO2022028560 A1 WO 2022028560A1
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Prior art keywords
measurement
mdt
information
communication node
configuration information
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PCT/CN2021/111097
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English (en)
French (fr)
Chinese (zh)
Inventor
陈嘉君
高音
刘壮
李大鹏
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ZTE Corp
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ZTE Corp
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Priority to JP2022552282A priority Critical patent/JP7769622B2/ja
Priority to US17/909,648 priority patent/US20230354060A1/en
Priority to EP21852251.4A priority patent/EP4195744B1/en
Publication of WO2022028560A1 publication Critical patent/WO2022028560A1/zh
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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • the present application relates to the field of communication technologies, for example, to a measurement method, an apparatus, a communication node, and a storage medium.
  • MDT drive tests
  • the MDT in the related art only measures when the UE is in the idle state, and reports the measurement amount in the idle state after the UE enters the connected state, and does not support the continuous measurement of the UE, which is inconvenient for the network side to perform subsequent functions. Processing, if it is not convenient for the network side to perform location prediction.
  • the present application provides a measurement method, device, communication node and storage medium, which effectively realize continuous MDT measurement.
  • an embodiment of the present application provides a measurement method, which is applied to a first communication node, including:
  • a measurement report is generated and transmitted according to the MDT measurement configuration information.
  • an embodiment of the present application provides a measurement method, which is applied to a second communication node, including:
  • a measurement report transmitted by the first communication node is acquired, where the measurement report is used for network optimization.
  • an embodiment of the present application provides a measurement device, which is configured on a first communication node and includes:
  • an acquisition module configured to acquire minimized drive test MDT measurement configuration information, the MDT measurement configuration information instructs the first communication node to perform continuous MDT measurement;
  • the generating module is configured to generate and transmit a measurement report according to the MDT measurement configuration information.
  • an embodiment of the present application provides a measurement device, configured on a second communication node, including:
  • a transmission module configured to transmit MDT measurement configuration information, where the MDT measurement configuration information instructs the first communication node to perform continuous MDT measurement;
  • an acquisition module configured to acquire a measurement report transmitted by the first communication node, where the measurement report is used for network optimization.
  • an embodiment of the present application provides a first communication node, including:
  • processors one or more processors
  • a storage device for storing one or more programs
  • the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the method as provided in the first aspect of the present application.
  • an embodiment of the present application provides a second communication node, including:
  • processors one or more processors
  • a storage device for storing one or more programs
  • the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the method provided by the second aspect of the present application.
  • an embodiment of the present application provides a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, any one of the methods in the embodiments of the present application is implemented.
  • FIG. 1 is a schematic flowchart of a measurement method provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a measurement method provided by an embodiment of the present application.
  • FIG. 2a is a schematic flowchart of determining predicted location information according to an embodiment of the present application
  • FIG. 2b is a schematic flowchart of another determination of predicted location information provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a measurement device provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a measurement device provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a first communication node according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a second communication node according to an embodiment of the present application.
  • FIG. 1 is a schematic flowchart of a measurement method provided by an embodiment of the present application, and the method may be applicable to the case of continuous MDT measurement.
  • the method may be performed by a measurement device provided by the present application, and the measurement device may be implemented by software and/or hardware, and is generally integrated on the first communication node.
  • the first communication node may be a UE.
  • a measurement method provided by this application includes the following steps:
  • the MDT measurement configuration information may be information instructing the first communication node to perform continuous MDT measurement.
  • the MDT measurement configuration information may instruct the first communication node to perform continuous MDT measurement in an idle state, an inactive state, or a connected state.
  • the MDT measurement configuration information may be transmitted from the second communication node to the first communication node to instruct the first communication node to perform continuous MDT measurements.
  • the content included in the MDT measurement configuration information is not limited, as long as the first communication node can be instructed to perform continuous MDT measurement.
  • the MDT measurement configuration information may include indication information or MDT measurement activation information to indicate in which state the first communication node performs the MDT continuous measurement.
  • the MDT measurement configuration information may further include MDT position prediction measurement configuration information, where the MDT position prediction measurement configuration information may indicate the content of the required measurement.
  • the measurement report may be a report formed based on the data collected after continuous MDT measurement. After acquiring the MDT measurement configuration information, in this step, MDT measurement acquisition may be performed according to the MDT measurement configuration information, and the collected data may be stored. The collected data can be used to form measurement reports. The content included in the measurement report may be determined based on the content included in the MDT location prediction measurement configuration information.
  • the timing of generating the measurement report and transmitting the measurement report is not limited here, it can be generated and sent when the second communication node requests the first communication node to send the measurement report; the measurement report can also be generated in advance, and the second communication node requests the first communication node to send the measurement report.
  • the measurement report is sent to the second communication node when the measurement report is sent; the measurement report may also be generated at a set timing, and the generated measurement report is directly sent to the second communication node.
  • the setting timing is not limited and can be determined according to the actual situation.
  • This example provides a measurement method, which can perform continuous MDT measurement based on MDT measurement configuration information, so as to generate and transmit a measurement report, so as to facilitate network optimization.
  • the MDT measurement configuration information is one of a Radio Resource Control (Radio Resource Control, RRC) message and record MDT measurement activation information; wherein, the RRC message is an RRC setup request message or an RRC reconfiguration message or a location Prediction request message.
  • RRC Radio Resource Control
  • the location prediction request information may be information for instructing the first communication node to perform continuous MDT measurement.
  • the measurement report includes measurement quantities of one or more of the following states: idle state; inactive state; connected state.
  • the content included in the measurement report may be determined based on the content indicated by the MDT measurement configuration information.
  • the measurement report may include the measurement amount in the idle state.
  • the measurement report may include the measurement amount in the inactive state.
  • the measurement report may include the measurement amount in the connected state.
  • the measurement report includes continuous historical location measurement information in a continuous state of the first communication node, and the continuous historical location measurement information includes one or more of the following: a time point or multiple time points. Longitude and latitude coordinates; the identification of the connected cell at one time point or multiple time points; the movement direction angle of the first communication node at one time point or multiple time points; the first communication node at one time point or multiple time points The movement speed of the node.
  • the continuous state may include one or more of the following: idle state; inactive state; connected state.
  • the continuous historical location measurement information is information obtained when the first communication node performs continuous MDT measurement, and the information can be used for location prediction.
  • the movement direction angle can be understood as the angle characterizing the movement direction.
  • the MDT measurement configuration information includes one or more of the following: MDT measurement activation information; MDT continuous measurement reporting indication information; indication information of whether to record MDT measurement in a connected state; whether to record MDT connected in an inactive state Indication information of the measurement; Indication information of whether to record the MDT measurement that resides in the idle state; MDT location prediction measurement configuration information.
  • the MDT measurement activation information may indicate in which state the first communication node performs the MDT measurement.
  • the MDT continuous measurement reporting indication information may be indication information instructing the first communication node to perform continuous measurement reporting.
  • the MDT location prediction measurement configuration information may be content indicating that the first communication node needs to measure when the MDT continuous measurement is performed.
  • the MDT continuous measurement reporting indication information may be considered as indication information for indicating whether to perform the MDT continuous measurement reporting indication.
  • the indication information of whether to record the MDT measurement in the connected state may indicate whether to record the MDT measurement in the connected state.
  • the indication information of whether to record the MDT measurement of the inactive connection may indicate whether to record the MDT measurement of the inactive connection.
  • the indication information of whether to record the MDT measurement of the idle state residency may indicate whether to record the MDT measurement of the idle state residency.
  • the MDT measurement activation information indicates the following content: the MDT continuous measurement reporting indication is set to positive, and whether to record the MDT measurement in the connected state is set to Positive; whether to record the MDT measurement of inactive connections is set to positive; whether to record the MDT measurement of idle state residency is set to positive.
  • the MDT continuous measurement reporting indication can be set to positive, whether to record the MDT measurement in the connected state is set to positive, and whether to record the MDT measurement of the inactive state connection is set to positive. and whether to record the MDT measurement of the idle state residency is set to be positive, so as to realize the continuous MDT measurement of the first communication node in the connected state, the idle state and the inactive state.
  • the MDT position prediction measurement configuration information includes one or more of the following: a position measurement period; an effective time for the position prediction measurement configuration; indication information on whether the latitude and longitude coordinate measurement is required; indication information on whether the altitude measurement is required; Indication information of whether to measure and record the identity of the connected cell; indication information of whether to perform speed measurement; indication information of whether to measure the direction angle of movement of the first communication node.
  • the position measurement period can be considered as the period of position measurement.
  • the effective time of the position prediction measurement configuration can be understood as the effective time for the position prediction measurement configuration.
  • FIG. 2 is a schematic flowchart of a measurement method provided by an embodiment of the present application.
  • the method may be applicable to continuous MDT measurement, and the method may It is performed by the measurement device provided by the present application, and is integrated on the second communication node.
  • the second communication node includes but is not limited to: a base station.
  • the measurement method provided by this application includes the following steps:
  • the second communication node may first determine the MDT measurement configuration information and then transmit the MDT measurement configuration information.
  • the content included in the MDT measurement configuration information is not limited, and can be determined based on the content and status of the required measurement.
  • the MDT measurement configuration information may instruct the first communication node to perform continuous MDT measurement, so as to obtain a measurement report transmitted by the first communication node for network optimization.
  • this step may acquire the measurement report transmitted by the first communication node, so as to perform network optimization based on the measurement report. It is not limited here how to perform network optimization based on the measurement report.
  • the measurement method provided in this example can control the first communication node to perform continuous MDT measurement by sending the MDT measurement configuration information to the first communication node, thereby obtaining the measurement report fed back by the first communication node, thereby realizing network optimization.
  • the MDT measurement configuration information is one of an RRC message and record MDT measurement activation information; wherein, the RRC message is an RRC setup request message or an RRC reconfiguration message or a location prediction request message; the MDT measurement configuration The information is transmitted after obtaining the indication information of the MDT predicted position measurement.
  • the measurement report includes measurement quantities of one or more of the following states: idle state; inactive state; connected state.
  • the measurement report includes continuous historical location measurement information in a continuous state of the first communication node, and the continuous historical location measurement information includes one or more of the following: a time point or multiple time points. Longitude and latitude coordinates; the identification of the connected cell at one time point or multiple time points; the movement direction angle of the first communication node at one time point or multiple time points; the first communication node at one time point or multiple time points The movement speed of the node.
  • the MDT measurement configuration information includes one or more of the following: MDT measurement activation information; MDT continuous measurement reporting indication information; indication information of whether to record MDT measurement in a connected state; whether to record MDT connected in an inactive state Indication information of the measurement; Indication information of whether to record the MDT measurement that resides in the idle state; MDT location prediction measurement configuration information.
  • the MDT measurement activation information indicates the following content: the MDT continuous measurement reporting indication is set to positive, and whether to record the MDT measurement in the connected state is set to Positive; whether to record the MDT measurement of inactive connections is set to positive; whether to record the MDT measurement of idle state residency is set to positive.
  • the MDT position prediction measurement configuration information includes one or more of the following: a position measurement period; an effective time for the position prediction measurement configuration; indication information on whether the latitude and longitude coordinate measurement is required; indication information on whether the altitude measurement is required; Indication information of whether to measure and record the identity of the connected cell; indication information of whether to perform speed measurement; indication information of whether to measure the direction angle of movement of the first communication node.
  • the method further includes:
  • predicted location information where the predicted location information is information generated based on the measurement report, and the predicted location information is used for network optimization.
  • the second communication node may send the measurement report to the device that determines predicted location information, such as a core network or a location service network element, for the device to determine predicted location information to determine predicted location information.
  • the predicted location information can be understood as predicted location information, the information can be generated based on the measurement report, and the specific generating means is not limited here.
  • the second communication node may use the predicted location information to perform network optimization.
  • the present application is exemplarily described below.
  • the measurement method provided by the present application can be regarded as a continuous measurement method, and the related MDT technology does not support continuous measurement of the UE in idle state, inactive (ie INACTIVE) state and connected state.
  • acquisition, and the recorded MDT in the related art that is, the Logged MDT measurement is only measured in the idle state, and the measurement amount in the idle state is reported after entering the connected state.
  • some functions on the wireless network side only rely on the measurement amount in the idle state.
  • the location prediction function on the network side needs to collect historical location measurement data and measurement data related to historical locations.
  • the artificial intelligence (AI) functional entity on the network side needs to A continuous historical data of UE user trajectories is used for training and prediction, which means that the UE needs to measure location-related measurements in idle state, INACTIVE state and connected state, and then notify the network end. Therefore, it is necessary to solve how to perform MDT continuous measurement and acquisition in various states of the UE.
  • the Radio Access Network only supports the positioning of the current terminal location, and cannot predict the possible location of the terminal at the next time point based on the relevant historical training data.
  • the prediction of the terminal location has great reference significance for improving the handover success rate between base stations and performing load balancing.
  • the current UE only performs location measurement in the idle state, so the network side cannot obtain the historical location data of a continuous UE user trajectory of the UE through the measurement report of the UE, and thus cannot make predictions.
  • MDT continuously measures position as well as position-dependent measurements.
  • MDT is an automated way to collect and report measurement data for ordinary users/commercial terminals through network configuration, introduced by the 3rd Generation Partnership Project (3GPP) in the Long Term Evolution (LTE) system.
  • 3GPP 3rd Generation Partnership Project
  • LTE Long Term Evolution
  • This application provides a new method, which enables the UE to continuously collect MDT measurements in the idle state, the INACTIVE state and the connected state, and uses the collected historical measurement data of continuous UE user trajectories for training and prediction and introduction to the UE.
  • Velocity and motion direction angle measurements are used to improve the accuracy of UE position prediction.
  • the UE can continuously report the measurement quantity, that is, the measurement report, so as to improve the accuracy of the UE position prediction.
  • Fig. 2a is a schematic flowchart of determining predicted location information provided by an embodiment of the present application. Referring to Fig. 2a, this example shows location prediction based on recorded MDT continuous measurement. When determining the predicted location information, the following steps are included:
  • the base station receives UE-related messages sent by the core network, such as UE text setup request (ie, initial context setup request) message or handover request message (ie, handover request), or path request message (ie, Trace start), which carries the activation of the UE Indication of MDT predicted location measurements.
  • UE text setup request ie, initial context setup request
  • handover request ie, handover request
  • path request message ie, Trace start
  • the base station sends the record MDT measurement activation information to the UE through the air interface.
  • the MDT measurement activation information is carried, and the recorded MDT measurement activation information carries one or more of the following: MDT continuous measurement reporting indication information; whether to record the indication information of the MDT measurement in the connected state (RRC_CONNECTED); whether to record the MDT measurement of the INACTIVE state connection. Indication information; indication information of whether to record the MDT measurement residing in the idle state (RRC_IDLE); MDT location prediction measurement configuration information, the MDT location prediction measurement configuration information is used to instruct the UE to perform related measurements.
  • the MDT position prediction measurement configuration information carries one or more of the following: position measurement period; effective time of position prediction measurement configuration; indication information on whether longitude and latitude coordinate measurement is required; indication information on whether altitude measurement is required; Indication information of the measurement and recording of the connected or camped cell identity; Indication information of whether to perform speed measurement; Indication information of whether to perform UE direction angle measurement.
  • the MDT measurement activation information indicates the following items: the MDT continuous measurement reporting indication is set to be positive, whether to record the MDT measurement in the connected state (RRC_CONNECTED) is set to be positive; whether to record the MDT connected in the INACTIVE state Measurement is set to positive; MDT measurement of whether to log idle state (RRC_IDLE) residency is set to positive.
  • the UE receives the MDT measurement activation information, and according to the content, measures the corresponding content in an idle state (IDLE), an INACTIVE state, or a connected state (CONNECTED), respectively.
  • IDLE idle state
  • INACTIVE INACTIVE
  • CONNECTED connected state
  • the base station sends message request information (ie, UE Information Request) to the UE through the air interface, indicating the MDT measurement that the UE needs to report.
  • message request information ie, UE Information Request
  • the UE sends the UE message response information (ie UE Information Response) to the base station, which contains one or more of the following continuous historical position measurement information in the continuous state of the UE: the latitude and longitude coordinates of a time point or multiple time points; a time point The identification of the connected cell at one or more time points; the direction angle of UE movement at one time point or multiple time points; the UE movement speed at one time point or multiple time points.
  • UE message response information ie UE Information Response
  • the base station sends the received UE measurement report to the location service network element.
  • the location service network element calculates the current location of the UE and the predicted location or predicted cell at a certain future time point or future time period according to the continuous historical location measurement information of the UE in the continuous state.
  • the location service network element sends the predicted location information to the base station, where the predicted location information includes the predicted location of one or more UEs at a certain time point or time period in the future, which can be one or more of the following: the predicted latitude and longitude coordinates ; the predicted cell identification; the predicted altitude information; the predicted connection beam identification information with a certain cell; the predicted tracking area information (Tracking Area, TA).
  • the predicted location information includes the predicted location of one or more UEs at a certain time point or time period in the future, which can be one or more of the following: the predicted latitude and longitude coordinates ; the predicted cell identification; the predicted altitude information; the predicted connection beam identification information with a certain cell; the predicted tracking area information (Tracking Area, TA).
  • the base station receives the predicted location information or the predicted cell location sent by the location service network element, and uses the predicted location or predicted cell of the UE to perform network optimization.
  • the determination of the predicted location information may also be determined by the core network.
  • FIG. 2b is a schematic flowchart of another determination of predicted location information provided by an embodiment of the present application.
  • this example shows location prediction based on a location prediction MDT measurement configuration.
  • the base station when determining the predicted location information, the base station sends MDT measurement configuration information, such as an RRC message, to the UE through the air interface, instructing the relevant UE to perform the relevant measurement.
  • the RRC message may be an RRC establishment request message or an RRC reconfiguration message, or may be a new message, such as a location prediction request message, that is, a Location-prediction Request.
  • the RRC message carries at least one of the following: MDT continuous measurement reporting indication; whether to record the indication information of the MDT location prediction measurement in the connected state (RRC_CONNECTED); whether to record the indication information of the MDT location prediction measurement connected in the INACTIVE state; whether to record the idle state (RRC_IDLE) Indication information of the resident MDT position prediction measurement; MDT position prediction measurement configuration information.
  • Example 1 provides a measurement method for position prediction, comprising:
  • the base station sends the MDT measurement configuration information to the UE, wherein the MDT measurement configuration information is used to indicate that the UE is in an idle state, an INACTIVE state or a connected state, and the MDT measurement collection is continued;
  • the base station receives the MDT measurement report sent by the UE, wherein the measurement report includes measurement quantities in one or more of the following states: MDT measurement quantities in an idle state; MDT measurement quantities in an INACTIVE state; and MDT measurement quantities in a connected state.
  • Example 2 According to the method described in Example 1, the base station sends MDT measurement configuration information to the UE, including:
  • the base station sends a LoggedMDT measurement activation message to the UE through the air interface, wherein the LoggedMDT measurement activation message carries one or more of the following: MDT continuous measurement reporting indication; whether to record the indication information of MDT measurement in the connected state (RRC_CONNECTED); whether to record the INACTIVE state connection
  • MDT continuous measurement reporting indication whether to record the indication information of MDT measurement in the connected state (RRC_CONNECTED); whether to record the INACTIVE state connection
  • the indication information of the MDT measurement whether to record the indication information of the MDT measurement resident in the idle state (RRC_IDLE); MDT location prediction measurement configuration information;
  • the base station sends an RRC message to the UE through the air interface, where the RRC message may be an RRC setup request message or an RRC reconfiguration message, wherein the RRC message carries at least one of the following: MDT continuous measurement reporting indication information; whether to record the connection state ( RRC_CONNECTED) indication information of MDT position prediction measurement; whether to record the indication information of MDT position prediction measurement connected in INACTIVE state; whether to record the indication information of MDT position prediction measurement residing in idle state (RRC_IDLE); MDT position prediction measurement configuration information.
  • RRC_CONNECTED connection state
  • RRC_IDLE idle state
  • Example 3 is according to the method of Example 1 or 2
  • the MDT measurement activation information is configured with the following items: MDT continuous measurement reporting indication is set to positive, whether to record the MDT measurement in the connected state (RRC_CONNECTED) is set to positive; whether to record the MDT measurement setting of the INACTIVE state connection positive; whether to record the MDT measurement of the idle state (RRC_IDLE) residency is set to positive.
  • Example 4 According to the method described in any one of Examples 1-3, the MDT location prediction measurement configuration information includes one or more of the following:
  • Location measurement period effective time of location prediction measurement configuration; indication information of whether latitude and longitude coordinate measurement is required; indication information of whether to perform altitude measurement; Indication information of the measurement quantity; indication information of whether the UE direction angle measurement quantity needs to be performed.
  • Example 5 illustrates the method of Example 1 in accordance with one or more embodiments of the present disclosure.
  • the measurement report includes MDT measurement quantities in one or more of the following states: idle state; INACTIVE state; connected state.
  • Example 6 According to the method described in Example 1, the measurement report includes one or more of the following continuous historical location measurement information in the continuous state of the UE: one time point or multiple time points The latitude and longitude coordinates of a time point; the identification of the connected cell at one time point or multiple time points; the UE movement direction angle at one time point or multiple time points; the UE movement speed at one time point or multiple time points.
  • Example 7 is according to the method of Example 1, further comprising:
  • the base station sends the MDT measurement report of the UE to the location service network element, and the location service network element calculates the current location of the UE and the predicted location information or predicted cell information at a certain future time point or future time period according to the continuous historical location measurement information.
  • FIG. 3 is a schematic structural diagram of a measurement device provided by an embodiment of the application, and the device may be configured on a first communication node, as shown in FIG. 3 .
  • the device includes: an obtaining module 31, configured to obtain minimum drive test MDT measurement configuration information, the MDT measurement configuration information instructing the first communication node to perform continuous MDT measurement; a generation module 32, configured to measure according to the MDT The configuration information generates and transmits measurement reports.
  • the measurement device provided in this embodiment is used to implement the measurement method in the embodiment shown in FIG. 1 .
  • the implementation principle and technical effect of the measurement device provided in this embodiment are similar to the measurement method in the embodiment shown in FIG. 1 , and details are not repeated here. .
  • the MDT measurement configuration information is one of an RRC message and record MDT measurement activation information; wherein, the RRC message is an RRC setup request message or an RRC reconfiguration message or a location prediction request message.
  • the measurement report includes measurement quantities of one or more of the following states: idle state; inactive state; connected state.
  • the measurement report includes continuous historical location measurement information in a continuous state of the first communication node, and the continuous historical location measurement information includes one or more of the following: a time point or multiple time points. Longitude and latitude coordinates; the identification of the connected cell at one time point or multiple time points; the movement direction angle of the first communication node at one time point or multiple time points; the first communication node at one time point or multiple time points The movement speed of the node.
  • the MDT measurement configuration information includes one or more of the following: MDT measurement activation information; MDT continuous measurement reporting indication information; indication information of whether to record MDT measurement in a connected state; whether to record MDT connected in an inactive state Indication information of the measurement; Indication information of whether to record the MDT measurement that resides in the idle state; MDT location prediction measurement configuration information.
  • the MDT measurement activation information indicates the following content: the MDT continuous measurement reporting indication is set to positive, and whether to record the MDT measurement in the connected state is set to Positive; whether to record the MDT measurement of inactive connections is set to positive; whether to record the MDT measurement of idle state residency is set to positive.
  • the MDT position prediction measurement configuration information includes one or more of the following: a position measurement period; an effective time for the position prediction measurement configuration; indication information on whether the latitude and longitude coordinate measurement is required; indication information on whether the altitude measurement is required; Indication information of whether to measure and record the identity of the connected cell; indication information of whether to perform speed measurement; indication information of whether to measure the direction angle of movement of the first communication node.
  • FIG. 4 is a schematic structural diagram of a measurement device provided by an embodiment of the application, and the device may be configured on a second communication node, as shown in FIG. 4 .
  • the device includes:
  • the transmission module 41 is configured to transmit MDT measurement configuration information, where the MDT measurement configuration information instructs the first communication node to perform continuous MDT measurement;
  • the obtaining module 42 is configured to obtain a measurement report transmitted by the first communication node, where the measurement report is used for network optimization.
  • the measurement device provided in this embodiment is used to implement the measurement method in the embodiment shown in FIG. 2 .
  • the implementation principle and technical effect of the measurement device provided in this embodiment are similar to the measurement method in the embodiment shown in FIG. 2 , and details are not repeated here. .
  • the MDT measurement configuration information is one of an RRC message and record MDT measurement activation information; wherein, the RRC message is an RRC setup request message or an RRC reconfiguration message or a location prediction request message; the MDT measurement configuration The information is transmitted after obtaining the indication information of the MDT predicted position measurement.
  • the measurement report includes measurement quantities of one or more of the following states: idle state; inactive state; connected state.
  • the measurement report includes continuous historical location measurement information in a continuous state of the first communication node, and the continuous historical location measurement information includes one or more of the following: a time point or multiple time points. Longitude and latitude coordinates; the identification of the connected cell at one time point or multiple time points; the movement direction angle of the first communication node at one time point or multiple time points; the first communication node at one time point or multiple time points The movement speed of the node.
  • the MDT measurement configuration information includes one or more of the following: MDT measurement activation information; MDT continuous measurement reporting indication information; indication information of whether to record MDT measurement in a connected state; whether to record MDT connected in an inactive state Indication information of the measurement; Indication information of whether to record the MDT measurement that resides in the idle state; MDT location prediction measurement configuration information.
  • the MDT measurement activation information indicates the following content: the MDT continuous measurement reporting indication is set to positive, and whether to record the MDT measurement in the connected state is set to Positive; whether to record the MDT measurement of inactive connections is set to positive; whether to record the MDT measurement of idle state residency is set to positive.
  • the MDT position prediction measurement configuration information includes one or more of the following: a position measurement period; an effective time for the position prediction measurement configuration; indication information on whether to perform latitude and longitude coordinate measurement; indication information on whether to perform altitude measurement; Indication information of whether to measure and record the identity of the connected cell; indication information of whether to perform speed measurement; indication information of whether to measure the direction angle of movement of the first communication node.
  • the device further includes: a predicted location information acquisition module, configured as:
  • predicted location information where the predicted location information is information generated based on the measurement report, and the predicted location information is used for network optimization.
  • FIG. 5 is a schematic structural diagram of a first communication node provided by an embodiment of the present application.
  • the first communication node includes one or more processors 51 and a storage device 52; the processors 51 in the first communication node may be one or more, and one processor 51 is taken as an example in FIG. 5; the storage device 52 for storing one or more programs; the one or more programs are executed by the one or more processors 51 so that the one or more processors 51 implement the measurement method as described in FIG. 1 of the present application .
  • the first communication node further includes: a communication device 53 , an input device 54 and an output device 55 .
  • the processor 51 , the storage device 52 , the communication device 53 , the input device 54 and the output device 55 in the first communication node may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 5 .
  • the input device 54 may be used to receive input numerical or character information, and to generate key signal input related to user settings and function control of the first communication node.
  • the output device 55 may include a display device such as a display screen.
  • the communication device 53 may include a receiver and a transmitter.
  • the communication device 53 is configured to transmit and receive information according to the control of the processor 51 .
  • the information includes, but is not limited to, MDT measurement configuration information and measurement reports.
  • the storage device 52 can be configured to store software programs, computer-executable programs and modules, such as program instructions/modules corresponding to the measurement method described in FIG. 1 of the present application (for example, the acquisition module in the measurement device). 31 and the generation module 32).
  • the storage device 52 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the first communication node, and the like.
  • storage device 52 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the storage device 52 may further include memory located remotely from the processor 51, the remote memory may be connected to the first communication node through a network.
  • networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • FIG. 6 is a schematic structural diagram of a second communication node provided by an embodiment of the present application.
  • the second communication node provided by this application includes one or more processors 61 and a storage device 62; the number of processors 61 in the second communication node may be one or more, and in FIG. Take the processor 61 as an example; the storage device 62 is used to store one or more programs; the one or more programs are executed by the one or more processors 61, so that the one or more processors 61 implement the Apply the measurement method described in Figure 2.
  • the second communication node further includes: a communication device 63 , an input device 64 and an output device 65 .
  • the processor 61 , the storage device 62 , the communication device 63 , the input device 64 and the output device 65 in the second communication node may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 6 .
  • the input device 64 may be used to receive input numerical or character information, and to generate key signal input related to user settings and function control of the second communication node.
  • the output device 65 may include a display device such as a display screen.
  • the communication device 63 may include a receiver and a transmitter.
  • the communication device 63 is configured to transmit and receive information according to the control of the processor 61 .
  • the information includes, but is not limited to, MDT measurement configuration information and measurement reports.
  • the storage device 62 can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the measurement method described in FIG. 2 of the present application (for example, the transmission module in the measurement device). 41 and acquisition module 42).
  • the storage device 62 may include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the device, and the like.
  • storage device 62 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • storage device 62 may further include memory located remotely relative to processor 61, and these remote memories may be connected to the second communication node through a network.
  • networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • Embodiments of the present application further provide a storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, any one of the methods described in the present application is implemented, and the storage medium stores a computer program, and the computer When the program is executed by the processor, any one of the measurement methods described in the embodiments of the present application is implemented.
  • the measurement method applied to the first communication node and the measurement method applied to the second communication node wherein the measurement method applied to the first communication node includes: obtaining the minimum drive test MDT measurement configuration information, the MDT measurement configuration information instructing the first communication node to perform continuous MDT measurements;
  • a measurement report is generated and transmitted according to the MDT measurement configuration information.
  • the measurement method applied to the second communication node includes: transmitting MDT measurement configuration information, the MDT measurement configuration information instructing the first communication node to perform continuous MDT measurement;
  • a measurement report transmitted by the first communication node is acquired, where the measurement report is used for network optimization.
  • the computer storage medium of the embodiments of the present application may adopt any combination of one or more computer-readable media.
  • the computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium.
  • the computer readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or any combination of the above.
  • Computer readable storage media include: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (Read Only Memory, ROM), Erasable Programmable Read Only Memory (EPROM), Flash Memory, Optical Fiber, Portable Compact Disc Read Only Memory (CD-ROM), Optical Memory devices, magnetic memory devices, or any suitable combination of the foregoing.
  • a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in connection with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a propagated data signal in baseband or as part of a carrier wave, with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • a computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .
  • Program code embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber cable, radio frequency (RF), etc., or any suitable combination of the foregoing.
  • suitable medium including but not limited to: wireless, wire, optical fiber cable, radio frequency (RF), etc., or any suitable combination of the foregoing.
  • Computer program code for performing the operations of the present application may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, but also conventional A procedural programming language, such as the "C" language or similar programming language.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server.
  • the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or Wide Area Network (WAN), or may be connected to an external computer (eg, use an internet service provider to connect via the internet).
  • LAN Local Area Network
  • WAN Wide Area Network
  • user equipment encompasses any suitable type of wireless user equipment such as a mobile telephone, portable data processing device, portable web browser or vehicle mounted mobile station.
  • the various embodiments of the present application may be implemented in hardware or special purpose circuits, software, logic, or any combination thereof.
  • some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor or other computing device, although the application is not limited thereto.
  • Embodiments of the present application may be implemented by the execution of computer program instructions by a data processor of a mobile device, eg in a processor entity, or by hardware, or by a combination of software and hardware.
  • Computer program instructions may be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages source or object code.
  • ISA Instruction Set Architecture
  • the block diagrams of any logic flow in the figures of the present application may represent program steps, or may represent interconnected logic circuits, modules and functions, or may represent a combination of program steps and logic circuits, modules and functions.
  • Computer programs can be stored on memory.
  • the memory may be of any type suitable for the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, Read-Only Memory (ROM), Random Access Memory (RAM), optical Memory devices and systems (Digital Video Disc (DVD) or Compact Disk (CD)), etc.
  • Computer-readable media may include non-transitory storage media.
  • the data processor may be of any type suitable for the local technical environment, such as, but not limited to, a general purpose computer, a special purpose computer, a microprocessor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC) ), programmable logic devices (Field-Programmable Gate Array, FPGA) and processors based on multi-core processor architecture.
  • a general purpose computer such as, but not limited to, a general purpose computer, a special purpose computer, a microprocessor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC) ), programmable logic devices (Field-Programmable Gate Array, FPGA) and processors based on multi-core processor architecture.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024072285A1 (en) * 2022-09-27 2024-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Network nodes, a wireless communications device and methods for configuring the wireless communications device with mdt measurements in a wireless communications network
WO2024174163A1 (en) * 2023-02-23 2024-08-29 Mediatek Singapore Pte. Ltd. Procedures after gnss measurement in rrc connected
CN118785190A (zh) * 2023-04-07 2024-10-15 中国电信股份有限公司 Mdt测量及上报方法、装置、电子设备及存储介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111935740B (zh) * 2020-08-06 2026-04-24 中兴通讯股份有限公司 一种测量方法、装置、通信节点及存储介质
CN111935765B (zh) 2020-08-10 2025-10-21 中兴通讯股份有限公司 位置预测方法、装置、节点和存储介质
WO2023044851A1 (en) * 2021-09-26 2023-03-30 Qualcomm Incorporated Ran reporting data to core network data repository
WO2024159379A1 (zh) * 2023-01-30 2024-08-08 北京小米移动软件有限公司 一种最小化路测mdt测量方法、配置方法及其装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102149106A (zh) * 2010-02-10 2011-08-10 电信科学技术研究院 一种mdt测量实现方法及其设备
US20120322386A1 (en) * 2010-01-28 2012-12-20 Yi Seungjune Method of performing a minimization of drive test (mdt) in wireless communication system
CN102938905A (zh) * 2011-08-16 2013-02-20 中兴通讯股份有限公司 最小化路测的方法及装置
CN111278043A (zh) * 2019-01-18 2020-06-12 维沃软件技术有限公司 测量方法及设备
CN111935740A (zh) * 2020-08-06 2020-11-13 中兴通讯股份有限公司 一种测量方法、装置、通信节点及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9301180B2 (en) * 2010-02-12 2016-03-29 Blackberry Limited Methods and apparatus to perform measurements
KR101746588B1 (ko) * 2010-10-08 2017-06-27 삼성전자주식회사 단말기 및 그 단말기에서 셀 정보 관리 방법
US20140220963A1 (en) * 2011-10-02 2014-08-07 Lg Electronics Inc Method of reporting measurement result in wireless communication system and apparatus for the same
CN103200603B (zh) * 2012-01-06 2018-07-10 北京三星通信技术研究有限公司 在多个plmn下进行mdt连续测量和汇报的方法
CN103428751B (zh) * 2012-05-18 2018-11-06 中兴通讯股份有限公司 一种最小化路测服务质量连续性测量方法及装置
EP2958362B1 (en) * 2013-02-14 2018-11-28 LG Electronics Inc. Method for reporting mbms information in wireless communication system and device for supporting same
CN109474949B (zh) * 2017-09-08 2021-06-08 维沃移动通信有限公司 一种mdt的测量方法和相关设备
CN109818771B (zh) * 2017-11-22 2021-01-08 维沃移动通信有限公司 一种最小化路测配置方法、测量方法和装置
CN110662247B (zh) * 2018-06-29 2021-06-15 华为技术有限公司 通信方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120322386A1 (en) * 2010-01-28 2012-12-20 Yi Seungjune Method of performing a minimization of drive test (mdt) in wireless communication system
CN102149106A (zh) * 2010-02-10 2011-08-10 电信科学技术研究院 一种mdt测量实现方法及其设备
CN102938905A (zh) * 2011-08-16 2013-02-20 中兴通讯股份有限公司 最小化路测的方法及装置
CN111278043A (zh) * 2019-01-18 2020-06-12 维沃软件技术有限公司 测量方法及设备
CN111935740A (zh) * 2020-08-06 2020-11-13 中兴通讯股份有限公司 一种测量方法、装置、通信节点及存储介质

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4195744A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024072285A1 (en) * 2022-09-27 2024-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Network nodes, a wireless communications device and methods for configuring the wireless communications device with mdt measurements in a wireless communications network
WO2024174163A1 (en) * 2023-02-23 2024-08-29 Mediatek Singapore Pte. Ltd. Procedures after gnss measurement in rrc connected
CN118785190A (zh) * 2023-04-07 2024-10-15 中国电信股份有限公司 Mdt测量及上报方法、装置、电子设备及存储介质
CN118785190B (zh) * 2023-04-07 2026-04-17 中国电信股份有限公司 Mdt测量及上报方法、装置、电子设备及存储介质

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