WO2015168861A1 - Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène - Google Patents

Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène Download PDF

Info

Publication number
WO2015168861A1
WO2015168861A1 PCT/CN2014/076870 CN2014076870W WO2015168861A1 WO 2015168861 A1 WO2015168861 A1 WO 2015168861A1 CN 2014076870 W CN2014076870 W CN 2014076870W WO 2015168861 A1 WO2015168861 A1 WO 2015168861A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
measurement
mdt
parameter configuration
configuration information
Prior art date
Application number
PCT/CN2014/076870
Other languages
English (en)
Chinese (zh)
Inventor
邢平平
赵东
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201480002824.0A priority Critical patent/CN105519177B/zh
Priority to PCT/CN2014/076870 priority patent/WO2015168861A1/fr
Publication of WO2015168861A1 publication Critical patent/WO2015168861A1/fr

Links

Classifications

    • 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 present invention relates to the field of network communication technologies, and in particular, to a method and a device for minimizing road test measurement based on a heterogeneous network. Background technique
  • DT Drive Test
  • MDT Minimum of Drive-Tests
  • the MDT is a process of modifying the signaling or OAM (Operation Administration and Maintenance, OAM can also be referred to as the background operation and maintenance management platform), so that the operator can pass the UE (User Equipment, which has already resided in the network). User equipment) collects wireless data.
  • OAM Operaation Administration and Maintenance
  • the UE User Equipment
  • the UE performs the MDT measurement according to the MDT parameter configuration information contained in the activation message sent by the OAM to the RNC when performing the MDT measurement.
  • the MDT parameter configuration information generally includes: measurement area information, measurement time information, measurement interval information, and the like.
  • the network needs to perform MDT measurement on a certain type of cell in the measurement area to obtain the MDT measurement data of the cell of the certain type
  • the UE needs to perform MDT measurement on all types of cells in the measurement area and report the MDT to the network side.
  • the network side needs to further extract the MDT measurement data measured for a certain type of cell of all types.
  • the present invention provides a measurement method and a device for minimizing a road test based on a heterogeneous network, which are used to solve the problem that the UE needs to waste measurement resources caused by MDT measurement in all cells in the measurement area, and aggravate the problem of UE measurement work.
  • the specific plan is as follows:
  • the present invention provides a measurement method for minimizing a drive test based on a heterogeneous network, which is applied to a user equipment, including:
  • the measurement request message includes the minimum route test MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target measurement cell;
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • determining, according to the MDT parameter configuration information, a specific type of target measurement area includes:
  • a specific type of target measurement cell is determined based on the cell frequency layer information and/or the cell identification information.
  • determining, according to the cell frequency layer information and/or the cell identity information, the specific type of the target measurement cell includes:
  • the MDT parameter configuration information includes the cell frequency layer information for indicating the specific frequency point or the specific frequency band, determining that the specific frequency point or the cell in the specific frequency band is the target measurement cell; or, when the MDT parameter configuration information is included, Determining the specific type of cell as the target measurement cell when indicating a specific type of cell identity information; or
  • the MDT parameter configuration information includes cell frequency layer information for indicating a specific frequency point or a specific frequency band and is used to indicate a specific type of cell identification information, determining that the specific frequency point or a specific type of cell in a specific frequency band is a target measurement Community.
  • the MDT parameter configuration information further includes measurement area information.
  • determining, according to the MDT parameter configuration information, a specific type of target measurement area includes:
  • a specific type of target measurement cell is determined.
  • determining, according to the cell frequency layer information and/or the cell identity information, and the measurement area information, determining the specific type of target measurement cell specifically includes:
  • the MDT parameter configuration information includes measurement area information for indicating a measurement area and cell frequency layer information for indicating a specific frequency point or a specific frequency band, determining a specific frequency point or a specific frequency band within the measurement area is targeted Measuring the cell; or,
  • the MDT parameter configuration information includes the measurement area information for indicating the measurement area and the cell identification information for indicating the specific type, determining that the specific type of the cell in the measurement area is the target measurement cell;
  • the MDT parameter configuration information includes measurement area information indicating a measurement area, cell frequency layer information for indicating a specific frequency point or a specific frequency band, and indicating a specific type of cell identification information.
  • a specific type of cell within a frequency point or a specific frequency band is a target measurement cell.
  • the present invention provides a measurement method for minimizing a drive test based on a heterogeneous network, which is applied to a wireless network access device, and includes:
  • the activation message includes minimizing the drive test MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment knows a specific type of target measurement cell;
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • the MDT parameter configuration information further includes measurement area information.
  • the present invention provides a measurement method for minimizing drive test based on a heterogeneous network, based on the background operation and maintenance management platform OAM or the core network CN side, including: Sending an activation message to the wireless network access device, so that the wireless network access device obtains the MDT parameter configuration information in the activation message after receiving the activation message, and generates a measurement request message to be sent to the user equipment;
  • the activation message includes a minimum of the drive test MDT parameter configuration information, where the measurement request message includes the MDT parameter configuration information, and the MDT parameter configuration information is used to indicate that the user equipment knows the type of the target measurement cell;
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • the MDT parameter configuration information further includes measurement area information.
  • the present invention provides a user equipment, including:
  • a receiving module configured to receive a measurement request message sent by the network side, where the measurement request message includes a minimization of drive test MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target measurement cell;
  • a determining module configured to determine a specific type of target measurement cell according to the MDT parameter configuration information
  • the MDT measurement module is configured to perform MDT measurement on the specific type of target measurement cell; and the MDT measurement data acquisition module is configured to acquire MDT measurement data.
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • the determining module is specifically configured to determine, according to the cell frequency layer information and/or the cell identity information, a specific type of target measurement cell.
  • the determining module is specifically configured to:
  • the MDT parameter configuration information includes the cell frequency layer information for indicating the specific frequency point or the specific frequency band, determining that the specific frequency point or the cell in the specific frequency band is the target measurement cell; or, when the MDT parameter configuration information is included, Determining the specific type of cell as the target measurement cell when indicating a specific type of cell identity information; or
  • the MDT parameter configuration information includes cell frequency layer information for indicating a specific frequency point or a specific frequency band and is used to indicate a specific type of cell identification information, determining that the specific frequency point or a specific type of cell in a specific frequency band is a target measurement Community.
  • the MDT parameter configuration information further includes measurement area information.
  • the determining module is specifically configured to determine a specific type of target measurement cell according to the cell frequency layer information and/or the cell identification information, and the measurement area information.
  • the determining module is specifically configured to:
  • the MDT parameter configuration information includes measurement area information for indicating a measurement area and cell frequency layer information for indicating a specific frequency point or a specific frequency band, determining a specific frequency point or a specific frequency band within the measurement area is targeted Measuring the cell; or,
  • the MDT parameter configuration information includes the measurement area information for indicating the measurement area and the cell identification information for indicating the specific type, determining that the specific type of the cell in the measurement area is the target measurement cell;
  • a specific type of cell within a frequency point or a specific frequency band is a target measurement cell.
  • a wireless network access device includes: a receiving module, configured to receive an activation message sent by a background operation and maintenance management platform OAM or a core network; and the activation message includes minimizing a drive test The MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target measurement cell;
  • An MDT parameter configuration information acquiring module configured to acquire MDT parameter configuration information in the activation message
  • a generating module configured to generate a measurement request message, where the measurement request message includes MDT parameter configuration information
  • a sending module configured to send the measurement request message to the user equipment, where the measurement request message is used by the user equipment according to the MDT parameter in the measurement request message after the user equipment receives the measurement request message
  • the configuration information determines that a specific type of target measurement cell performs MDT measurement to obtain MDT measurement data.
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • the MDT parameter configuration information further includes measurement area information. It can be seen from the above technical solution that, in the measurement method and device for minimizing the road test based on the heterogeneous network, after receiving the measurement request message sent by the network side, the user equipment firstly according to the measurement request message
  • the MDT parameter configuration information determines a specific type of target measurement cell in the measurement area; and further performs MDT measurement for a specific type of target measurement cell, and acquires MDT measurement data. Therefore, the present invention does not need to perform MDT measurement on all cells in the measurement area, and can directly measure the specific type of cells in the measurement area that need to perform MDT measurement, thereby improving the efficiency of measurement resources, avoiding waste of measurement resources, and reducing The measurement work of the UE.
  • FIG. 1 is a flow chart of a method for measuring a minimization of a road test based on a heterogeneous network according to the present invention
  • FIG. 2 is a partial schematic view of a measurement area in the present invention
  • FIG. 3 is another flow chart of a method for measuring a minimization of a road test based on a heterogeneous network according to the present invention
  • FIG. 4 is still another flow chart of a method for measuring a minimization of a road test based on a heterogeneous network according to the present invention
  • FIG. 5 is a timing diagram of a measurement method for minimizing a drive test based on a heterogeneous network according to the present invention
  • FIG. 6 is another timing diagram of a measurement method for minimizing drive test based on a heterogeneous network provided by the present invention.
  • FIG. 7 is a schematic structural diagram of a user equipment according to the present invention.
  • FIG. 8 is a schematic structural diagram of another user equipment provided by the present invention.
  • FIG. 9 is a schematic structural diagram of a wireless network access device according to the present invention.
  • FIG. 10 is a schematic structural diagram of another wireless network access device according to the present invention. detailed description
  • a typical heterogeneous network includes: a macro base station (Macro) and a micro base station (Pico), and further may include a home base station (Femto) and a relay base station (Relay).
  • the Macro cell under the macro base station is used to provide wide area coverage; the Pico cell under the micro base station is used to increase the capacity of the hotspot service area, and the load of the Macro cell is balanced; and the Femto cell under the home base station is used to provide more for the individual home users. Good quality of service; Relay cells under the relay base station are used to extend the coverage of the edge of the Macro cell, or deployed at a location where it is not convenient to deploy a wired backhaul.
  • Step 1001 The core network or the OAM sends an activation message to the radio network controller RNC, where the activation message includes the MDT parameter configuration information.
  • the MDT parameter configuration information included in the activation message in the prior art is used to specify a large range of measurement areas.
  • the A area includes a Pico cell and a Femto cell.
  • the MDT parameter configuration information specifies that the MDT measurement is performed on the A area. Then, the MDT measurement is performed on the Pico cell and the Femto cell in the A area.
  • Step 1002 The RNC receives the activation message, obtains the MDT parameter configuration information in the activation message, and generates a measurement request message.
  • the measurement request message includes MDT parameter configuration information.
  • Step 1003 The RNC sends the generated measurement request message to the UE.
  • Step 1004 After receiving the measurement request message, the UE reads the MDT parameter configuration information in the measurement request message, and performs MDT measurement on the Pico cell and the Femto 'J, the area in the A area.
  • the MDT parameter configuration information can only be used to specify a large range of measurement areas, and different types of cells included in the measurement area cannot be distinguished. Therefore, when there are different types of cells in the measurement area, and the network side only needs to perform MDT measurement on a certain type of cell in the measurement area, such as a Pico cell in the A area, to obtain MDT measurement data of the Pico cell, the UE needs The MDT measurement is performed on the Pico cell and the Femto cell in the A area, and the measurement data is reported to the network side, and the network side further extracts the MDT measurement data measured for the Pico cell.
  • the UE when the network side only wants to obtain the MDT measurement data of a certain type of cell in the measurement area, the UE needs to perform MDT measurement on all types of cells in the measurement area, and all the MDT measurements from the network side are measured.
  • the MDT measurement data of the certain type of cell is further extracted in the data. Therefore, the UE measures a large amount, increases the measurement work of the UE, and wastes measurement resources.
  • the present invention provides a measurement method and a device for minimizing a drive test based on a heterogeneous network, which are used to solve the problem that the UE needs to waste measurement resources caused by MDT measurement in all cells in the measurement area, and the problem of the UE measurement work is aggravated. .
  • the method can include:
  • Step 101 The UE receives a measurement request message sent by the network side.
  • the measurement request message includes MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the UE learns a specific type of target measurement cell.
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identification information.
  • the cell frequency layer information and the cell identity information may be collectively referred to as cell type information.
  • the type of the cell can be determined based on the cell frequency layer information and/or the cell identification information.
  • the cell identity information may further include cell physical identity information and cell type identity information.
  • Step 102 The UE determines a specific type of target measurement cell according to the MDT parameter configuration information.
  • the UE may first determine a specific type of target measurement cell according to the MDT parameter configuration information.
  • Step 103 The UE performs MDT measurement on a specific type of target measurement cell to obtain MDT measurement data.
  • the specific type of target measurement cell is a cell with certain characteristic attributes in the measurement area.
  • the UE after receiving the measurement request message sent by the network side, the UE does not perform MDT measurement for all cells in the measurement area, but first determines a specific type in the measurement area according to the MDT parameter configuration information.
  • the cell is a target measurement cell, and MDT measurement is performed only for a specific type of target measurement cell.
  • the A area is a measurement area, which includes two specific cells, a Pico 'J, a zone, and a Femto cell.
  • the frequency corresponding to the Pico cell is fl
  • the frequency corresponding to the Femto cell is f2.
  • the MDT parameter configuration information is the A region fl frequency
  • the specific type of target measurement cell is the cell with the frequency point fl in the A region.
  • the UE determines, according to the information of the "A area fl frequency point", that the Pico cell with the frequency point fl in the A region is the target measurement cell, and performs MDT measurement on the Pico cell.
  • the UE may determine a specific type of target measurement cell according to the cell frequency layer information and/or the cell identification information.
  • the Pico cell uses the frequency fl
  • the Femto cell uses the frequency f2
  • the Macro cell uses the frequency point ⁇
  • the micro cell uses the frequency point f4.
  • the Pico cell uses the frequency band fl ⁇ f2
  • the Femto cell uses the frequency band ⁇ 2 ⁇
  • the Macro cell uses the frequency band ⁇ f4
  • the micro cell uses the frequency band f4 ⁇ f5.
  • the UE determines that the specific frequency point or the cell in the specific frequency band is the target measurement cell.
  • the MDT parameter configuration information is specifically a frequency point, then the specific frequency point is f2, that is, the MDT parameter configuration information indicates a cell with a specific frequency point. If the current UE resides in a Femto cell with a frequency of 1, the MDT measurement is performed directly on the Femto cell. If the current UE camps on another frequency point cell, such as a Macro cell with a frequency point of ⁇ , after receiving the measurement request message, the UE searches for the Femto cell with the frequency point according to the MDT parameter configuration information, and after finding the Femto cell, from the Macro The cell jumps to the Femto cell and performs MDT measurements on the Femto cell.
  • a Macro cell with a frequency point of ⁇
  • the UE may be set to periodically search for the frequency point f2. For example, after the frequency point f2 cannot be found for the first time, the preset time is set, for example, 2s again initiates the action of finding the frequency point. You can also set the search action for a preset time, or reach the preset. After the threshold value of the number of times is no longer found, the search action can be set until the frequency point ⁇ is found.
  • the MDT parameter configuration information is specifically a certain frequency band
  • the MDT parameter configuration information indicates that the cell in the specific frequency band is the target measurement cell. The implementation process is similar to the case where the MDT parameter configuration information is a certain frequency point, and the inventors will not repeat them.
  • each cell has a physical identifier for distinguishing other cells.
  • the physical identity may include a cell ID (identity, identification number).
  • the specific type of the cell is determined as the target measurement cell.
  • Each type of cell broadcasts system messages.
  • the system message may include a physical identifier indicating a specific cell type, and may also include information of a specific cell type.
  • the UE distinguishes different types of cells according to the received physical identifier.
  • the UE directly learns the type of the cell by reading the information of the cell type.
  • the UE obtains the MDT parameter configuration information included in the measurement request message after receiving the measurement request message sent by the network side, and determines the specific type according to the MDT parameter configuration information.
  • the cell is measured for the cell of a.
  • the MDT parameter configuration information is specifically a type, and then the specific type is a, that is, the MDT parameter configuration information indicates a cell of a specific type a.
  • the UE After receiving the measurement request message sent by the network side, the UE acquires the MDT parameter configuration information included in the measurement request message.
  • the UE receives the system message broadcasted by the cell, and determines, according to the system message, that the cell of the specific type a is the target measurement cell. If the current UE camps on the a type cell, the UE directly performs MDT measurement on the type a cell.
  • the UE searches for the type-a cell according to the MDT parameter configuration information, and after finding the type-a cell, jumps from the b-type cell to the A type cell, performing MDT measurement on a type cell.
  • the MDT parameter configuration information may also include cell frequency layer information for indicating a specific frequency point or a specific frequency band and indicating cell identification information of a specific type, and the information included in the MDT parameter configuration information is used for indication.
  • Cell frequency layer information of a specific frequency point or a specific frequency band and cell identification information for indicating a specific type, determining the specific frequency point or a specific type in a specific frequency band The cell is a target measurement cell.
  • the MDT parameter configuration information is specifically the feature combination information of "specific frequency point or specific frequency band + specific type".
  • the MDT parameter configuration information is specifically “band f2 ⁇ fi+a type”, then the UE determines that the cell in the specific frequency band f2 ⁇ is in the specific frequency band f2 ⁇ according to the MDT parameter configuration information, and the cell of the specific type a is the target measurement cell.
  • the process of determining the cell in the frequency band ⁇ and determining the cell of the specific type a is the target measurement cell is the same as the previous example.
  • the implementation of the present example can be understood as a combination of the foregoing two methods.
  • the specific implementation process can be referred to the foregoing, and the inventors will not repeat them here.
  • the MDT parameter configuration information may further include measurement area information.
  • the UE determines a specific type of target measurement cell according to the cell frequency layer information and/or the cell identification information and the measurement area information.
  • Case 4 In a large measurement area, dividing a different cell by a region range, the larger measurement area can be divided into several smaller measurement areas, so as to increase the target MTD measurement of the UE to be measured. .
  • Figure 2 shows a partial schematic view of the measurement area of the present invention.
  • a base station may serve one or more cells, and the measurement area may be divided according to the service area of the base station, as shown in FIG. 2, for example, the first base station serves the first Femto cell, the second Femto cell, The first Pico cell and the second Pico cell.
  • the second base station serves the third Femto cell, the fourth Femto cell, the fifth Femto cell, and the third Pico cell.
  • all cells served by the first base station are collectively referred to as a first cell
  • all cells served by the second base station are collectively referred to as a second cell.
  • the MDT parameter configuration information in the measurement request message sent by the network side to the UE indicates that the UE measures the first cell.
  • the UE acquires the MDT parameter configuration information, and performs MDT measurement on the first cell according to the MDT parameter configuration information.
  • the MDT parameter configuration information used by the UE to measure the first cell may be a list, and the range information about the first cell is recorded in the list.
  • the MDT parameter configuration information may include measurement area information for indicating a measurement area and cell frequency layer information for indicating a specific frequency point or a specific frequency band. Still following the above examples Continued explanation. If the MDT parameter configuration information includes the measurement area information of the first cell and the cell frequency layer information of the frequency point f2, that is, the MDT parameter configuration information is the feature combination information of the “first cell+frequency point f2”. Then, the specific type of target measurement cell at this time is the cell in the first cell and the frequency point is.
  • the UE After receiving the measurement request message, the UE obtains the MDT parameter configuration information, and determines, according to the measurement area information of the first cell, that the first base station served in the measurement area includes the first Femto cell, the second Femto cell, the first Pico cell, and the second The first cell of the Pico cell. At the same time, the UE determines the Femto cell with the frequency point f2 according to the cell frequency layer information of the frequency point ⁇ . At this time, in combination with the first cell and the Femto cell determined by the UE, the target measurement cell of the "Femto cell in the first" zone conforming to the "first cell + frequency point" feature is determined.
  • the MDT parameter configuration information may further include measurement area information for indicating the measurement area and cell identification information for indicating a specific type.
  • the MDT parameter configuration information includes the measurement area information of the first cell and the area identification information of the a type, that is, the MDT parameter configuration information is the feature combination information of the “first cell + a type”. Then, the specific type of target measurement cell at this time is the cell of type a in the first cell.
  • the UE acquires the MDT parameter configuration information, and determines, according to the measurement area information of the first cell, that the first base station serving the first base station, the second Femto cell, and the first Pico cell in the measurement area. And the first 'zone of the second Pico cell. At the same time, the UE determines the cell of type a according to the cell identification information of type a. At this time, in combination with the first cell and the a type cell determined by the UE, the target measurement cell of the "a type cell in the first cell" that conforms to the "first cell + a type" feature is determined.
  • the MDT parameter configuration information may further include measurement area information for indicating the measurement area, cell frequency layer information for indicating a specific frequency point or a specific frequency band, and cell identification information for indicating a specific type.
  • the MDT parameter configuration information includes measurement area information of the first cell, cell frequency layer information of the frequency point f2, and cell identification information of type a, that is, the MDT parameter configuration information is “first cell + frequency point ⁇ +a type”. Feature combination information. Then, the specific type of target measurement cell at this time is the cell of type a in the first cell, which uses the frequency point.
  • the UE acquires the MDT parameter configuration information, according to the first The measurement area information of the cell determines a first 'area that includes the first Femto cell, the second Femto cell, the first Pico cell, and the second Pico cell served by the first base station in the measurement area. At the same time, the UE determines the Femto cell with the frequency point f2 according to the cell frequency layer information of the frequency point. And, the UE determines the cell of type a according to the cell identification information of type a.
  • the "a type cell in the Femto cell in the first cell” that meets the "first cell + frequency point f2+a type” feature is determined.
  • the target measures the cell.
  • the MDT parameter configuration information is the feature combination information
  • determining a specific type of target measurement cell determining a cell range in the measurement area, determining a cell using a certain frequency point or frequency band, and determining a certain
  • the implementation process and sequence of a type of cell are not limited.
  • the process of the UE determining that the Femto cell in the first cell is the target measurement cell may be: the UE first determines the first cell according to the measurement area information, and then determines the Femto cell in the first cell according to the cell frequency layer information.
  • the Femto cell determined at this time is the target measurement cell; the UE may first determine all the Femto cells according to the cell frequency layer information, and then determine the Femto cell in the first cell according to the measurement area information, and determine at this time.
  • the Femto cell is the target measurement cell; the UE may determine the process of the first cell according to the measurement area information and the process of determining the Femto cell according to the cell frequency layer information, and combine the obtained results to determine the target. Measuring the cell.
  • Other implementations of the invention will not be enumerated by the inventors. Any implementation that achieves the objectives of the invention is within the scope of the invention.
  • the user equipment after receiving the measurement request message sent by the network side, the user equipment firstly configures according to the MDT parameter in the measurement request message.
  • Information determining a specific type of target measurement cell within the measurement area; and then performing MDT measurement for a specific type of target measurement cell to obtain MDT measurement data. Therefore, the present invention does not need to perform MDT measurement on all types of cells in the measurement area, and can directly measure the specific type of cells in the measurement area that need to perform MDT measurement, thereby improving the efficiency of measuring resources and avoiding waste of measurement resources, and The measurement work of the UE is reduced.
  • the present invention further provides a measurement method for minimizing the drive test based on the heterogeneous network.
  • the method includes:
  • Step 301 The wireless access device receives an activation message sent by the OAM.
  • the activation message includes minimizing drive test MDT parameter configuration information.
  • the MDT parameter configuration information is used for indicating The subscriber device is aware of a particular type of target measurement cell.
  • OAM is taken as an example for description. It should be noted that the OAM in this embodiment may also be replaced by a core network.
  • Step 302 The radio access device acquires MDT parameter configuration information in the activation message, and generates a measurement request message.
  • the measurement request message includes MDT parameter configuration information.
  • Step 303 The wireless access device sends a measurement request message to the user equipment.
  • the measurement request message is used by the user equipment to determine a specific type of target measurement cell according to the MDT parameter configuration information in the measurement request message after the user equipment receives the measurement request message.
  • the network side may also be subdivided into an upper layer network and a lower layer network.
  • the lower layer network may be specifically a wireless network access device, such as a BSC (Base Station Controller) in a 2G network, an RNC (Radio Network Controller) in a 3G network, and an eNB in a 4G network. (evolved Node B, evolved base station).
  • the wireless network access device is used for information interaction with the UE.
  • the upper layer network is the core network or the core network CN, and is used for information interaction with the wireless network access device.
  • the ⁇ or core network sends an activation message to the wireless network access device.
  • the activation message includes MDT parameter configuration information.
  • the MDT parameter configuration information is used to instruct the UE to determine a specific type of target measurement cell.
  • the activation message can be a Trace Session Activation trace session activation message.
  • the wireless network access device After receiving the activation message, the wireless network access device obtains the MDT parameter configuration information in the activation message, and generates a measurement request message, where the measurement request message includes MDT parameter configuration information. At the same time, the wireless network access device selects at least one UE that meets the preset condition in the network, and sends a measurement request message to the selected UE.
  • the UE that meets the preset condition may include: a UE that supports the MDT measurement capability, a UE that is authorized by the user to support the MDT measurement, and/or a UE that does not interfere with the normal operation of other UE services when the MDT measurement is supported.
  • the UE After receiving the measurement request message, the UE obtains the MDT parameter configuration information therein, and determines a specific type of target measurement cell according to the MDT parameter configuration information; and further targets the specific type of target.
  • the measurement cell performs MDT measurement and acquires MDT measurement data.
  • the MDT parameter configuration information may include at least one of cell frequency layer information and cell identification information.
  • the MDT parameter configuration information may further include measurement area information.
  • the present invention further provides a measurement method for minimizing drive test based on a heterogeneous network.
  • a measurement method for minimizing drive test based on a heterogeneous network Based on the OAM or CN side of the core network, reference may be made to FIG. 4, which illustrates the basis provided by the present invention.
  • FIG. 4 A further flow chart of a method for minimizing a road test of a heterogeneous network, the method comprising:
  • Step 401 Send an activation message to the wireless network access device, so that after receiving the activation message, the wireless network access device obtains the MDT parameter configuration information in the activation message, and generates a measurement request message to be sent to the user equipment.
  • the activation message includes a minimum of the drive test MDT parameter configuration information
  • the measurement request message includes the MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the user equipment knows the type of the target measurement cell.
  • Step 402 Receive MDT measurement data sent by the wireless network access device.
  • the wireless network access device receives the activation message, obtains the MDT parameter configuration information in the activation message, generates a measurement request message, and sends the measurement request message to the UE.
  • the measurement request message includes MDT parameter configuration information.
  • the UE After receiving the measurement request message, the UE determines, according to the MDT parameter configuration information, that the specific type of target measurement cell performs MDT measurement, and acquires MDT measurement data. The MDT measurement data obtained is further reported to the wireless network access device. The wireless network access device then transmits the MDT measurement data to the OAM or CN.
  • FIG. 5 illustrates a timing diagram of a heterogeneous network-based minimization drive measurement method provided by the present invention. It also involves user equipment UE, wireless network access equipment, and OAM or core network CN.
  • the wireless network access device may include an RNC or a base station.
  • the present invention includes two MDT measurement methods: Logging MDT (non-real time reporting MDT) and immediate MDT (real time MDT). The following applicants first describe the implementation process of Logging MDT, including:
  • Step 501 The OAM sends an activation message to the wireless network access device.
  • the activation message includes MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the user equipment learns the target The type of measurement cell.
  • the activation message can track the session activation message for the Trace Session Activation.
  • Step 502 After receiving the activation message, the wireless network access device obtains the MDT parameter configuration information in the activation message, and generates a measurement request message.
  • the measurement request message includes MDT parameter configuration information.
  • the measurement request message may be a log configuration configuration log configuration message.
  • the measurement request message is specifically used to instruct the user equipment to perform MDT measurement.
  • Step 503 The wireless network access device sends a measurement request message to the user equipment.
  • Step 504 The user equipment receives a measurement request message sent by the wireless network access device, and determines a specific type of target measurement cell according to the MDT parameter configuration information in the measurement request message.
  • Step 505 The user equipment performs MDT measurement on a specific type of target measurement cell to acquire MDT measurement data.
  • Step 506 The wireless network access device sends an information request to the user equipment, where the information request is used to indicate that the user equipment reports the measured MDT measurement data.
  • the information request may be specifically a UE Information Request or a UE information request.
  • Step 507 After receiving the information request sent by the wireless network access device, the user equipment reports the measured MDT measurement data to the wireless network access device.
  • the user equipment may report the measured MDT measurement data to the wireless network access device by using the UE Information Response and the UE information response.
  • Step 508 After receiving the MDT measurement data reported by the user equipment, the wireless network access device sends the MDT measurement data to the OAM.
  • the OAM in this embodiment may also be a core network CN.
  • FIG. 6 another timing diagram of a heterogeneous network-based minimization drive measurement method provided by the present invention is shown, and an implementation process of the immediate MDT is described.
  • the method includes:
  • Step 601 The OAM sends an activation message to the wireless network access device.
  • the activation message includes MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the user equipment knows the type of the target measurement cell.
  • the activation message can track the session activation message for the Trace Session Activation.
  • Step 602 After receiving the activation message, the wireless network access device obtains the MDT parameter configuration information in the activation message, and generates a measurement request message.
  • the measurement request message includes MDT parameter configuration information.
  • the measurement request message may be a measurement control, a measurement control message.
  • the measurement request message is specifically used to instruct the user equipment to perform the MDT measurement, and inform the user equipment to report the measured MDT measurement data to the wireless network access device when the MDT measurement is performed and the reporting standard is reached.
  • Step 603 The wireless network access device sends a measurement request message to the user equipment.
  • Step 604 The user equipment receives a measurement request message sent by the wireless network access device, and determines a specific type of target measurement cell according to the MDT parameter configuration information in the measurement request message.
  • Step 605 The user equipment performs MDT measurement on a specific type of target measurement cell to acquire MDT measurement data.
  • Step 606 When the user equipment performs the MDT measurement, when the reporting standard is reached, the measured MDT measurement data is reported to the wireless network access device.
  • the user equipment may report the MDT measurement data to the wireless network access device by using the Measurement Report, the measurement report message.
  • Step 607 After receiving the MDT measurement data reported by the user equipment, the wireless network access device sends the MDT measurement data to the OAM.
  • the embodiment of the present invention further provides a user equipment. Referring to FIG. 7, the present invention is provided.
  • a schematic structural diagram of a user equipment includes: a receiving module 701, a determining module 702, an MDT measuring module 703, and an MDT measurement data acquiring module 704. among them,
  • the receiving module 701 is configured to receive a measurement request message sent by the network side, where the measurement request message includes minimizing the drive test MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target measurement cell;
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identity information.
  • the cell frequency layer information and the cell identity information may be collectively referred to as cell type information. Based on the cell frequency layer information and/or the cell identity information, the type of the cell can be determined.
  • the cell identity information may further include cell physical identifier information and cell type identifier information.
  • the determining module 702 is configured to determine a specific type of target measurement cell according to the MDT parameter configuration information.
  • the receiving module 701 after receiving the measurement request message sent by the network side, the receiving module 701 obtains the MDT parameter configuration information included therein, and determines, according to the MDT parameter configuration information, the specific type of target measurement cell by the determining module 702.
  • the specific type of target measurement cell is a cell with certain characteristic attributes in the measurement area.
  • the MDT measurement module 703 is configured to perform MDT measurement on a specific type of target measurement cell.
  • the MDT measurement data acquisition module 704 is configured to acquire MDT measurement data.
  • the MDT measurement module 703 performs MDT measurement only on a specific type of target measurement cell in the measurement area, and passes the MDT measurement data acquisition module 704. Obtain MDT measurement data.
  • the receiving module 701 determines, according to the MDT parameter configuration information in the measurement request message, the determining module 702 determines that a specific type of cell in the measurement area is the target measurement cell. .
  • the present invention does not perform MDT measurement for all cells in the measurement area, but determines, according to the MDT parameter configuration information, the determining module 702 determines that a certain type of cell in the measurement area is the target measurement cell, and only measures the cell of the specific type. Perform MDT measurements.
  • the ⁇ area is a measurement area, which includes two specific cells, a Pico cell and a Femto cell.
  • the frequency corresponding to the Pico cell is fl
  • the frequency corresponding to the Femto cell is f2.
  • the MDT parameter configuration information is the A region fl frequency
  • the specific type of target measurement cell is the cell with the frequency point fl in the A region.
  • the determining module 502 determines, according to the information of the "A-area fl-frequency point", that the Pico cell with the frequency point fl in the A region is the target measurement cell, and performs MDT measurement on the Pico cell.
  • the applicant will take different MDT parameter configuration information as an example to describe in detail how the module 502 determines a specific type of target measurement cell.
  • Pico cell uses frequency point fl
  • Femto cell uses frequency point ⁇
  • Macro cell uses frequency point ⁇
  • micro small The zone uses the frequency point f4.
  • the Pico cell uses the frequency band fl ⁇ f2
  • the Femto cell uses the frequency band ⁇ 2 ⁇
  • the Macro cell uses the frequency band ⁇ f4
  • the micro cell uses the frequency band f4 ⁇ f5.
  • the determining module 702 is specifically configured to: determine that the specific frequency point or the cell in the specific frequency band is the target measurement cell.
  • the MDT parameter configuration information is specifically a frequency point, then the specific frequency point is f2, that is, the MDT parameter configuration information indicates a cell with a specific frequency point. If the current UE resides in a Femto cell with a frequency of 1, the MDT measurement is performed directly on the Femto cell. If the current UE camps on another frequency point cell, such as a Macro cell with a frequency point of ⁇ , after the receiving module 701 receives the measurement request message, the determining module 702 searches for the Femto cell with the frequency point according to the MDT parameter configuration information. After the Femto cell, it is determined that the Femto cell is the target measurement cell, and the MDT measurement is performed on the Femto cell.
  • the specific frequency point is f2
  • the determining module 702 can periodically set the frequency point f2. For example, after the frequency point is not found for the first time, the interval preset time, such as 2s, initiates the action of finding the frequency point again. It is also possible to set the search action for a preset time, or to reach the threshold value of the preset number of times, and then no longer search, or set the search action until the frequency is found.
  • the interval preset time such as 2s
  • the MDT parameter configuration information when the MDT parameter configuration information is specifically a certain frequency band, the MDT parameter configuration information indicates that the cell in the specific frequency band is the target measurement cell.
  • the implementation process is similar to the case where the MDT parameter configuration information is a certain frequency point, and the inventors will not repeat them.
  • each cell has a physical identifier for distinguishing other cells.
  • the physical identity may include a cell ID (identity, identification number).
  • the determining module 702 is specifically configured to: determine that the specific type of cell is the target measurement cell.
  • Each type of cell broadcasts system messages.
  • the system message may include a physical identifier indicating a specific cell type, and may also include information of a specific cell type.
  • the UE distinguishes different types of cells according to the received physical identifier.
  • the system message broadcasted by the cell includes specific
  • the UE directly learns the type of the cell by reading the information of the cell type.
  • the UE obtains the MDT parameter configuration information included in the measurement request message after receiving the measurement request message sent by the network side, and determines the specific type according to the MDT parameter configuration information.
  • the cell is measured for the cell of a.
  • the MDT parameter configuration information is specifically a type, and then the specific type is a, that is, the MDT parameter configuration information indicates a cell of a specific type a.
  • the receiving module 701 acquires the MDT parameter configuration information included in the measurement request message.
  • the determining module 702 receives the system message broadcasted by the cell, and determines, according to the system message, that the cell of the specific type a is the target measurement cell. If the current UE camps on the a type cell, the UE directly performs MDT measurement on the type a cell.
  • the determining module 702 searches for the type-a cell according to the MDT parameter configuration information, and after finding the type-a cell, determining The a type cell is a target measurement cell, and performs MDT measurement on the type a cell.
  • the MDT parameter configuration information may also include cell frequency layer information for indicating a specific frequency point or a specific frequency band and the cell identification information for indicating a specific type.
  • the determining module 702 is specifically configured to: configure according to the MDT parameter.
  • the MDT parameter configuration information is specifically the feature combination information of "specific frequency point or specific frequency band + specific type".
  • the MDT parameter configuration information is specifically "band f2 ⁇ fi+a type”
  • the determining module 702 determines that the cell in the specific frequency band f2 ⁇ is in the specific frequency band f2 ⁇ according to the MDT parameter configuration information, and the cell of the specific type a is the target measurement cell.
  • the process of the determining module 702 determining the cell in the frequency band ⁇ and determining the cell of the specific type a type as the target measurement cell is the same as the previous example.
  • the implementation of the present example can be understood as a combination of the foregoing two methods.
  • the specific implementation process can be referred to the foregoing, and the inventors will not repeat them here.
  • Case 4 In a large measurement area, dividing a different cell by a region range, the larger measurement area can be divided into several smaller measurement areas, so as to increase the target MTD measurement of the UE to be measured. .
  • Figure 2 shows a portion of the measurement area of the present invention. Schematic.
  • a base station may serve one or more cells, and the measurement area may be divided according to the service area of the base station, as shown in FIG. 2, for example, the first base station serves the first Femto cell, the second Femto cell, The first Pico cell and the second Pico cell.
  • the second base station serves the third Femto cell, the fourth Femto cell, the fifth Femto cell, and the third Pico cell.
  • all cells served by the first base station are collectively referred to as a first cell
  • all cells served by the second base station are collectively referred to as a second cell.
  • the MDT parameter configuration information in the measurement request message sent by the network side to the UE indicates that the UE measures the first cell.
  • the receiving module 701 in the UE obtains the MDT parameter configuration information
  • the determining module 702 determines that the first cell is the target measurement cell according to the MDT parameter configuration information
  • the MDT measurement module 703 performs the MDT measurement on the first 'area.
  • the MDT parameter configuration information used to indicate that the UE measures the first 'area may be a list, and the range information about the first cell is recorded in the list.
  • the MDT parameter configuration information may include measurement area information for indicating a measurement area and cell frequency layer information for indicating a specific frequency point or a specific frequency band.
  • the MDT parameter configuration information includes the measurement area information of the first cell and the cell frequency layer information of the frequency point f2, that is, the MDT parameter configuration information is the feature combination information of the “first cell + frequency point f2”.
  • the specific type of target measurement cell at this time is the cell in the first cell and the frequency point is.
  • the determining module 702 is specifically configured to: determine that the cell in the measurement area, that is, the cell in the first cell, the specific frequency point f2 is the target measurement cell.
  • the receiving module 701 After receiving the measurement request message, the receiving module 701 obtains the MDT parameter configuration information, and the determining module 702 determines, according to the measurement area information of the first cell, that the first base station served in the measurement area includes the first Femto cell, the second Femto cell, and the first The first 'J, zone of the Pico cell and the second Pico cell. At the same time, the determining module 702 determines the Femto cell with the frequency point according to the cell frequency layer information of the frequency point f2. At this time, in combination with the determined first cell and the Femto cell, the target measurement cell of the "Femto cell in the first cell" that conforms to the "first cell + frequency point f2" feature is determined.
  • the MDT parameter configuration information may further include measurement area information for indicating the measurement area and cell identification information for indicating a specific type.
  • the determining module 702 is specifically configured to: determine that a specific type of cell in the measurement area is a target measurement cell.
  • the MDT parameter configuration information includes the measurement area information of the first cell and the cell identification information of the a type, that is, the MDT parameter configuration information is the feature combination information of the “first cell+a type”.
  • the specific type of target measurement cell at this time is the cell of type a in the first cell.
  • the determining module 702 is configured to determine that the cell of type a is the target measurement cell in the measurement area, that is, in the first cell.
  • the receiving module 701 obtains the MDT parameter configuration information, and the determining module 702 determines, according to the measurement area information of the first cell, that the first base station service includes the first Femto cell and the second Femto cell in the measurement area. And a first cell of the first Pico cell and the second Pico cell.
  • the determining module 702 further determines the cell of type a according to the cell identification information of type a. At this time, in combination with the first cell and the a type cell determined by the determining module 702, the target measurement cell of the "a type cell in the first cell" that conforms to the "first cell + a type" feature is determined.
  • the MDT parameter configuration information may further include measurement area information for indicating the measurement area, cell frequency layer information for indicating a specific frequency point or a specific frequency band, and cell identification information for indicating a specific type.
  • the determining module 702 is specifically configured to determine a specific frequency point in the measurement area or a specific type of cell in the specific frequency band as the target measurement cell.
  • the MDT parameter configuration information includes measurement area information of the first cell, cell frequency layer information of the frequency point f2, and cell identification information of type a, that is, the MDT parameter configuration information is “first cell + frequency point ⁇ +a type”. Feature combination information.
  • the specific type of target measurement cell at this time is a cell of type a in the first cell using frequency point f2.
  • the determining module 702 is configured to determine, within the measurement area, that is, in the first cell, the cell of type a, using the frequency point f2, is the target measurement cell.
  • the receiving module 701 obtains the MDT parameter configuration information, and the determining module 702 determines, according to the measurement area information of the first cell, that the first base station service includes the first Femto cell and the second Femto cell in the measurement area. And a first cell of the first Pico cell and the second Pico cell.
  • the determining module 702 determines the Femto cell with the frequency point ⁇ according to the cell frequency layer information of the frequency point f2. And, the determining module 702 determines the cell of type a according to the cell identification information of type a.
  • the determining module 702 determines the cell range in the measurement area and determines the cell using a certain frequency point or frequency band in the process of determining the specific type of the target measurement cell. And the implementation process and order of determining a certain type of cell are not limited. Taking the example 4 as an example, the determining module 702 determines that the first intra-region Femto cell is the target measurement cell.
  • the determining module 702 first determines the first cell according to the measurement area information, and further determines the cell frequency layer information according to the cell frequency layer information.
  • the Femto cell is determined in the cell, and the Femto cell determined at this time is the target measurement cell; or the determining module 702 first determines all the Femto cells according to the cell frequency layer information, and further determines that the cell is located in the first cell according to the measurement area information.
  • the Femto cell, the Femto cell determined at this time is the target measurement cell; and the determining module 702 determines the process of the first cell according to the measurement area information and the process of determining the Femto cell according to the cell frequency layer information, and the two processes are performed simultaneously. The results obtained by the combination are combined to finally determine the target measurement cell.
  • the inventors will not enumerate them. Any implementation that achieves the objects of the invention is within the scope of the invention.
  • the determining module 702 determines the specificity in the measurement area according to the MDT parameter configuration information in the measurement request message.
  • the embodiment of the present application further provides a user equipment, which may be a host server including computing capabilities, or a personal computer PC, or a portable computer or terminal, etc., in the specific embodiment of the present invention.
  • a user equipment which may be a host server including computing capabilities, or a personal computer PC, or a portable computer or terminal, etc.
  • the specific implementation of the user equipment is not limited.
  • FIG. 8 is another schematic structural diagram of a user equipment provided by the present invention. As shown in Figure 8, user device 800 includes:
  • a processor (rocessor) 810 A processor (rocessor) 810, a communication interface (820), a memory 830, and a bus 840.
  • the processor 810, the communication interface 820, and the memory 830 complete communication with each other via the bus 840.
  • the processor 810 is configured to execute the program 832.
  • program 832 can include program code, the program code including computer operating instructions.
  • the processor 810 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
  • ASIC Application Specific Integrated Circuit
  • the memory 830 is configured to store the program 832.
  • Memory 830 may include high speed RAM memory and may also include non-volatile memory, such as at least one disk storage.
  • the program 832 may include: receiving a measurement request message sent by the network side, where the measurement request message includes minimizing drive test MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target Measuring a cell; determining a specific type of target measurement cell according to the MDT parameter configuration information; performing MDT measurement on the specific type of target measurement cell, and acquiring MDT measurement data.
  • the program 832 may further include: the MDT parameter configuration information includes at least one of cell frequency layer information and cell identity information.
  • the program 832 may further include: determining, according to the MDT parameter configuration information, that the specific type of target measurement cell comprises:
  • a specific type of target measurement cell is determined based on the cell frequency layer information and/or the cell identification information.
  • the program 832 may further include: determining, according to the cell frequency layer information and/or the cell identity information, the specific type of the target measurement cell, specifically:
  • the MDT parameter configuration information includes cell frequency layer information for indicating a specific frequency point or a specific frequency band, determining that the specific frequency point or the cell in the specific frequency band is the target measurement cell; or
  • the MDT parameter configuration information includes the cell identifier information for indicating a specific type, determining that the specific type of cell is the target measurement cell;
  • the MDT parameter configuration information includes cell frequency layer information for indicating a specific frequency point or a specific frequency band and is used to indicate a specific type of cell identification information, determining that the specific frequency point or a specific type of cell in a specific frequency band is a target measurement Community.
  • the program 832 may further include: the MDT parameter configuration information further includes measurement area information.
  • the program 832 may further include: determining, according to the MDT parameter configuration information, that the specific type of target measurement cell comprises:
  • Determining a specific type of target measurement cell according to the cell frequency layer information and/or cell identification information, and the measurement area information.
  • the program 832 may further include: determining, according to the cell frequency layer information and/or the cell identification information, and the measurement area information, determining the specific type of the target measurement cell, specifically:
  • the MDT parameter configuration information includes measurement area information for indicating a measurement area and cell frequency layer information for indicating a specific frequency point or a specific frequency band, determining a specific frequency point or a specific frequency band within the measurement area is targeted Measuring the cell; or,
  • the MDT parameter configuration information includes the measurement area information for indicating the measurement area and the cell identification information for indicating the specific type, determining that the specific type of the cell in the measurement area is the target measurement cell;
  • the MDT parameter configuration information includes measurement area information indicating a measurement area, cell frequency layer information for indicating a specific frequency point or a specific frequency band, and indicating a specific type of cell identification information.
  • a specific type of cell within a frequency point or a specific frequency band is a target measurement cell.
  • each module in the program 832 refers to the corresponding modules in the embodiment shown in FIG. 7, and details are not described herein.
  • the embodiment of the present invention further provides a wireless network access device.
  • a schematic structural diagram of a wireless network access device provided by the present invention including: a receiving module 901, an MDT.
  • the receiving module 901 is configured to receive an activation message sent by the OAM or the core network.
  • the activation message includes minimizing drive test MDT parameter configuration information.
  • the MDT parameter configuration information is used to indicate that the user equipment learns a specific type of target measurement cell.
  • the MDT parameter configuration information includes at least one of cell frequency layer information and cell identity information.
  • the MDT parameter configuration information obtaining module 902 is configured to obtain MDT parameter configuration information in the activation message.
  • a generating module 903 configured to generate a measurement request message, where the measurement request message includes an MDT Parameter configuration information.
  • the sending module 904 is configured to send a measurement request message to the user equipment, so that after receiving the measurement request message, the user equipment determines a specific type of target measurement cell according to the MDT parameter configuration information in the measurement request message.
  • the MDT parameter configuration information in the present invention may further include measurement area information.
  • the network side may also be subdivided into an upper layer network and a lower layer network.
  • the lower layer network may be specifically a wireless network access device, such as a BSC (Base Station Controller) in a 2G network, an RNC (Radio Network Controller) in a 3G network, and an eNB in a 4G network. (evolved Node B, evolved base station).
  • the wireless network access device is used for information interaction with the UE.
  • the upper layer network is the core network or the core network CN, and is used for information interaction with the wireless network access device.
  • the ⁇ or core network sends an activation message to the wireless network access device.
  • the activation message includes MDT parameter configuration information.
  • the MDT parameter configuration information is used to instruct the UE to determine a specific type of target measurement cell.
  • the activation message can be a Trace Session Activation trace session activation message.
  • the MDT parameter configuration information acquiring module 902 acquires the MDT parameter configuration information in the activation message, and the generating module 903 generates a measurement request message, where the measurement request message includes the MDT. Parameter configuration information.
  • the wireless network access device selects at least one UE that meets the preset condition in the network, and sends a measurement request message to the selected UE through the sending module 904.
  • the UE that meets the preset condition may include: a UE that supports the MDT measurement capability, a UE that is authorized by the user to support the MDT measurement, and/or a UE that does not interfere with the normal operation of other UE services when the MDT measurement is supported.
  • the UE After receiving the measurement request message, the UE obtains the MDT parameter configuration information, according to
  • the MDT parameter configuration information determines a specific type of target measurement cell; and then performs MDT measurement for a specific type of target measurement cell to acquire MDT measurement data.
  • FIG. 10 is another schematic structural diagram of a wireless network access device provided by the present invention, including: A processor (Rocessor) 1010, a communication interface 1020, a memory 1030, and a bus 1040.
  • a processor Rocessor
  • FIG. 10 is another schematic structural diagram of a wireless network access device provided by the present invention, including: A processor (Rocessor) 1010, a communication interface 1020, a memory 1030, and a bus 1040.
  • the processor 1010, the communication interface 1020, and the memory 1030 complete communication with each other through the bus 1040.
  • the processor 1010 is configured to execute the program 1032.
  • program 1032 can include program code, the program code including computer operating instructions.
  • the processor 1010 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • the memory 1030 is configured to store the program 1032.
  • Memory 1030 may include high speed RAM memory and may also include non-volatile memory, such as at least one disk memory.
  • the program 1032 may include: receiving an activation message sent by the background operation and maintenance management platform OAM or the core network; the activation message includes minimizing the drive test MDT parameter configuration information, where the MDT parameter configuration information is used to indicate that the user equipment learns the specific type.
  • the measurement request message includes MDT parameter configuration information; sending the measurement request message to a user equipment, where the measurement request message is used by After the user equipment receives the measurement request message, the user equipment determines, according to the MDT parameter configuration information in the measurement request message, that the specific type of target measurement cell performs MDT measurement to obtain the MDT measurement data.
  • the program 1032 may further include: the MDT parameter configuration information includes at least one of cell frequency layer information and cell identity information.
  • the program 1032 may further include: the MDT parameter configuration information further includes measurement area information.
  • each module in the program 1032 refers to the corresponding module in the embodiment shown in FIG. 9, and details are not described herein.
  • the various embodiments in the specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments may be referred to each other.
  • the description is relatively simple, and the relevant part can be referred to the method part.
  • RAM random access memory
  • ROM read only memory
  • electrically programmable ROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM, or any other form of storage known in the art. In the medium.

Landscapes

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

Abstract

L'invention concerne un procédé et un dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène. Le procédé consiste à : recevoir, d'un côté réseau, un message de demande de mesurage contenant des informations de configuration de paramètres de minimisation des essais de conduite (MDT) utilisées pour ordonner à l'équipement d'utilisateur d'apprendre une cellule de mesurage cible d'un type spécifique ; d'après les informations de configuration de paramètres MDT, déterminer la cellule de mesurage cible d'un type spécifique ; et exécuter un mesurage MDT de la cellule de mesurage cible d'un type spécifique pour acquérir des données de mesurage MDT. Avec le procédé selon la présente invention : il est inutile d'exécuter un mesurage MDT de cellules de tous les types dans une zone de mesurage ; il est possible d'exécuter directement un mesurage de la cellule d'un type spécifique pour laquelle un mesurage MDT doit être exécuté dans la zone de mesurage. Cela améliore l'efficacité d'une ressource de mesurage, évite le gaspillage de la ressource de mesurage, et réduit le travail de mesurage d'un UE.
PCT/CN2014/076870 2014-05-06 2014-05-06 Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène WO2015168861A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480002824.0A CN105519177B (zh) 2014-05-06 2014-05-06 一种基于异构网络的最小化路测的测量方法及设备
PCT/CN2014/076870 WO2015168861A1 (fr) 2014-05-06 2014-05-06 Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/076870 WO2015168861A1 (fr) 2014-05-06 2014-05-06 Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène

Publications (1)

Publication Number Publication Date
WO2015168861A1 true WO2015168861A1 (fr) 2015-11-12

Family

ID=54391953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/076870 WO2015168861A1 (fr) 2014-05-06 2014-05-06 Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène

Country Status (2)

Country Link
CN (1) CN105519177B (fr)
WO (1) WO2015168861A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108401510A (zh) * 2018-02-08 2018-08-14 北京小米移动软件有限公司 Mdt配置方法及装置
CN109328468A (zh) * 2018-01-22 2019-02-12 北京小米移动软件有限公司 进行最小化路测测量的方法、装置和系统
CN111586740A (zh) * 2019-02-15 2020-08-25 华为技术有限公司 最小化路测技术配置方法和基站
WO2020199972A1 (fr) * 2019-03-29 2020-10-08 华为技术有限公司 Procédé et appareil de communication
WO2021029800A1 (fr) * 2019-08-13 2021-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Gestion de configurations de test de commande de minimisation journalisées dans un scénario de connectivité double
US12022312B2 (en) 2019-02-15 2024-06-25 Huawei Technologies Co., Ltd. Minimization of drive tests configuration method and base station

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107786999B (zh) * 2016-08-29 2022-12-13 中兴通讯股份有限公司 环境测量控制方法及装置、测量管理方法及装置、基站
US11418981B2 (en) * 2017-12-22 2022-08-16 Beijing Xiaomi Mobile Software Co., Ltd. Drive test information reporting method and device, network performance detection and device
CN113475110B (zh) * 2019-07-31 2023-10-31 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN113365287A (zh) * 2020-03-06 2021-09-07 华为技术有限公司 通信方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696254A (zh) * 2010-01-27 2012-09-26 Lg电子株式会社 在无线通信系统中针对特定区域执行最小化驱动测试（mdt）的方法
CN103167537A (zh) * 2011-12-12 2013-06-19 中国移动通信集团公司 一种上行干扰测量方法、系统及装置
CN103636251A (zh) * 2011-06-29 2014-03-12 诺基亚公司 用于多无线电接入技术环境中终端测量配置的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101931984B (zh) * 2009-06-18 2013-06-26 华为技术有限公司 一种路测测量的方法、用户设备及基站
CN102378221A (zh) * 2010-08-16 2012-03-14 中国移动通信集团公司 移动终端进行路测的方法及装置、移动终端及基站
CN103686823B (zh) * 2012-09-06 2017-12-05 华为技术有限公司 测量的方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696254A (zh) * 2010-01-27 2012-09-26 Lg电子株式会社 在无线通信系统中针对特定区域执行最小化驱动测试（mdt）的方法
CN103636251A (zh) * 2011-06-29 2014-03-12 诺基亚公司 用于多无线电接入技术环境中终端测量配置的方法和装置
CN103167537A (zh) * 2011-12-12 2013-06-19 中国移动通信集团公司 一种上行干扰测量方法、系统及装置

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328468A (zh) * 2018-01-22 2019-02-12 北京小米移动软件有限公司 进行最小化路测测量的方法、装置和系统
WO2019140685A1 (fr) * 2018-01-22 2019-07-25 北京小米移动软件有限公司 Procédé, dispositif, et système d'exécution de mesures associées à la minimisation des essais de conduite
US20200351696A1 (en) 2018-01-22 2020-11-05 Beijing Xiaomi Mobile Software Co., Ltd. Method, device and system for minimization of drive test
RU2740072C1 (ru) * 2018-01-22 2021-01-11 Бейджин Сяоми Мобайл Софтвеа Ко., Лтд. Способ, устройство и система для измерения минимизации выездного тестирования
US11765611B2 (en) 2018-01-22 2023-09-19 Beijing Xiaomi Mobile Software Co., Ltd. Method, device and system for minimization of drive test
US11317302B2 (en) 2018-02-08 2022-04-26 Beijing Xiaomi Mobile Software Co., Ltd. Minimization of drive test configuration method and apparatus
WO2019153199A1 (fr) * 2018-02-08 2019-08-15 北京小米移动软件有限公司 Appareil et procédé de configuration mdt
CN108401510A (zh) * 2018-02-08 2018-08-14 北京小米移动软件有限公司 Mdt配置方法及装置
CN111586740A (zh) * 2019-02-15 2020-08-25 华为技术有限公司 最小化路测技术配置方法和基站
US12022312B2 (en) 2019-02-15 2024-06-25 Huawei Technologies Co., Ltd. Minimization of drive tests configuration method and base station
CN111586740B (zh) * 2019-02-15 2022-04-05 华为技术有限公司 最小化路测技术配置方法和基站
CN111757372A (zh) * 2019-03-29 2020-10-09 华为技术有限公司 通信方法及装置
WO2020199972A1 (fr) * 2019-03-29 2020-10-08 华为技术有限公司 Procédé et appareil de communication
CN114557034A (zh) * 2019-08-13 2022-05-27 瑞典爱立信有限公司 在双连接场景中处理记录最小化路测配置
WO2021029800A1 (fr) * 2019-08-13 2021-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Gestion de configurations de test de commande de minimisation journalisées dans un scénario de connectivité double

Also Published As

Publication number Publication date
CN105519177A (zh) 2016-04-20
CN105519177B (zh) 2019-11-26

Similar Documents

Publication Publication Date Title
WO2015168861A1 (fr) Procédé et dispositif de minimisation de mesurage des essais de conduite basée sur un réseau hétérogène
TWI781153B (zh) 用於使用共享射頻頻譜的無線通訊的覆蓋增強模式切換
JP6337045B2 (ja) セルラー無線ネットワークに対する未ライセンス無線スペクトラムのチャネルの測定結果の報告
JP2017153149A (ja) フェムトアクセスポイントの検出のための帯域外スキャニング
JP2015510742A (ja) 帯域外リンクを用いた近接指示
WO2014175882A1 (fr) Mesures enregistrées
US11805455B2 (en) Cell global identifier, CGI, reporting of enhanced LTE (eLTE) cells
JP2016540433A (ja) ユーザ機器（ｕｅ）アイドルモード測定による無線セルラーネットワークの改良カバレッジ推定
TW201607350A (zh) 存取網路偵測及選擇的方法
WO2019144399A1 (fr) Procédé et dispositif de resélection de cellule, et support de stockage informatique
US11272386B2 (en) Mobile station and mobile communication method
WO2013060141A1 (fr) Procédé, appareil et nœud b évolué (enb) pour identification de cellule
EP2962489B1 (fr) Fourniture de mesures
WO2013020495A1 (fr) Procédé de transfert intercellulaire d'enb, enb, équipement d'utilisateur et système de communication
EP2959728A1 (fr) Réponse de radiorecherche via une cellule de délestage
EP3216260A1 (fr) Test de performance de communication de données par terminal commandé par réseau
WO2016019743A1 (fr) Procédé et dispositif de signalisation d'informations et support de stockage
US20170006532A1 (en) Small Cell Discovery Method and System, Base Station, and User Equipment, and Communication Apparatus
US11251830B2 (en) Measurements for frequency hopping systems
WO2015094062A1 (fr) Système et procédé de commande d'accès à un réseau sans fil
US20160113046A1 (en) System and Method for Reducing Communications Overhead
CN106664580A (zh) 一种邻区确定方法及设备
US20160029424A1 (en) Direct device-to-device communications radio technology selection
WO2014082227A1 (fr) Procédé de mesure de cellule, équipement utilisateur et station de base
KR20150022743A (ko) 펨토 액세스 포인트 검출을 위한 대역외 스캐닝

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14891316

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14891316

Country of ref document: EP

Kind code of ref document: A1