CN111885627B - Method and device for minimizing drive test configuration - Google Patents
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Abstract
The invention provides a method and a device for minimizing drive test configuration, relates to the technical field of communication, and is used for configuring an MDT configuration parameter group suitable for the self requirement of a terminal for the terminal. The method comprises the following steps: the network equipment determines a target MDT configuration parameter group according to the corresponding relation between the slice and the SST value and the MDT configuration parameter group and the SST value of the target terminal; and the network equipment sends the target MDT configuration parameter group to the target terminal. The method is suitable for the MDT configuration process.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method and an apparatus for Minimization Drive Test (MDT) configuration.
Background
The MDT measures and collects network data such as terminal level and quality, analyzes the data to find network problems, measures and evaluates network performance indexes, performs network optimization aiming at problem areas and improves network performance.
Under the traditional 4th generation mobile communication technology (4 g) network architecture, the network side usually configures the same MDT configuration parameter set for all terminals in the same area. However, in the 5th generation mobile communication technology (5 g), the requirements of different terminals in the same area on the network, such as speed, mobility, security, time delay, reliability, etc., are different. Therefore, the MDT configuration method in the prior art cannot meet the diverse requirements of different terminals.
Disclosure of Invention
The embodiment of the invention provides a method for configuring MDT, which is used for enabling a terminal to have an MDT configuration parameter group more adaptive to the self requirement.
In a first aspect, a method for configuring an MDT is provided, including: and the network equipment determines the target MDT configuration parameter group according to the corresponding relation between the SST value and the MDT configuration parameter group and the SST value of the target terminal. The network device sends the target MDT configuration parameter group to the target terminal.
Based on the above technical solution, since the SST value of the target terminal can reflect the type of the network slice accessed by the target terminal, that is, the SST value of the target terminal can reflect the requirement of the terminal for the network, the network device can determine the appropriate target MDT configuration parameter set according to the correspondence between the SST value and the MDT configuration parameter set and the SST value of the target terminal. Furthermore, the network device sends the target MDT configuration parameter group to the target terminal, so that the target terminal can have the MDT configuration parameter group which is adaptive to the self requirement.
In a second aspect, a method for configuring an MDT is provided, including: a target terminal receives an MDT configuration parameter group sent by network equipment, wherein a corresponding relation exists between the MDT configuration parameter group and an SST value of the target terminal; and the target terminal executes the MDT measurement according to the MDT configuration parameter group.
In a third aspect, an MDT configuration apparatus is provided, including: the processing unit is used for determining the target MDT configuration parameter group according to the corresponding relation between the SST value and the MDT configuration parameter group and the SST value of the target terminal; a sending unit, configured to send the target MDT configuration parameter set to the target terminal.
In a fourth aspect, an MDT configuration apparatus is provided, including: a receiving unit, configured to receive an MDT configuration parameter set sent by a network device, where a correspondence exists between the MDT configuration parameter set and an SST value of the target terminal; and the processing unit is used for executing the MDT measurement according to the MDT configuration parameter group.
In a fifth aspect, a communication apparatus is provided, including: a processing unit for executing a computer program to cause a communication device to implement the MDT configuration method as designed in any one of the first or second aspects.
In one implementation, the communication interface may be a transceiving unit, a transceiving circuit, an input/output interface, an input/output circuit, or the like.
In another implementation manner, when the communication device is a chip or a chip system, the processing unit may also be a processing circuit or a logic circuit; the communication interface may be an input/output interface, interface circuit, output circuit, input circuit, pin or related circuit on the chip or system of chips, etc.
In a sixth aspect, a computer-readable storage medium is provided, which stores instructions that, when executed on a computer, enable the computer to perform the MDT configuration method according to any one of the first and second aspects.
In a seventh aspect, a computer program product is provided, which comprises instructions that, when run on a computer, enable the computer to perform the MDT configuration method according to any one of the first or second aspects.
In an eighth aspect, a chip or a chip system is provided, where the chip includes a processor, and when the processor executes instructions, the processor is configured to perform the MDT configuration method according to any one of the first aspect and the second aspect. The instructions may come from memory internal to the chip or from memory external to the chip.
In a ninth aspect, a communication system is provided that includes a terminal and a network device. The terminal is configured to perform the MDT configuration method according to any design of the second aspect, and the network device is configured to perform the MDT configuration method according to any design of the first aspect.
For technical effects brought by any design in the third aspect to the ninth aspect, reference may be made to the technical effects brought by the corresponding design in the first aspect or the second aspect, and details are not described here.
Drawings
Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present invention;
fig. 2 is a flowchart of an MDT configuration method according to an embodiment of the present invention;
fig. 3 is a flowchart of an MDT configuration method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another communication device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a communication device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another communication device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
In the description of this application, "/" means "or" unless otherwise stated, for example, A/B may mean A or B. "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. Further, "at least one" means one or more, "a plurality" means two or more. The terms "first", "second", and the like do not necessarily limit the number and execution order, and the terms "first", "second", and the like do not necessarily limit the difference.
Some concepts related to the embodiments of the present application will be briefly described below.
1、MDT
The MDT mainly obtains relevant parameters required by network optimization through a measurement report reported by a terminal, so as to achieve the purpose of reducing network optimization and maintenance cost of an operator. To achieve this, MDT requires the terminal supporting support of the R10 version, and the terminal needs to have the capability of radio environment measurement, typical event measurement, and location information measurement.
According to the measuring and reporting modes, MDT is divided into Immediate MDT and Logged MDT. Based on the imeditate MDT, the User Equipment (UE) collects data in case of RRC _ CONNECTED. For example, the UE may report measurements to the network device in a periodic or event-triggered manner. The network sends the logged measurement configuration to the UE in the CONNECTED state, and then the UE collects the measurements in the RRC _ IDLE/INACTIVE state. When the UE re-enters the RRC _ CONNECTED state, the UE first sends an availability indicator to the network, and then the network may command the UE to send the measurement results.
Based on the Logged MDT, the UE receives a Logged Measurement Configuration from the network, which includes MDT configurations of logging interval and logging duration in the RRC message. Upon receiving the configuration, a timer is started at the UE (T330) and a logging duration is set (10-120 minutes). When the UE is in RRC _ IDLE mode, the UE should perform periodic MDT logging with its interval set to logging interval (1.28 s-61.44 s).
2. Enhanced Mobile Broadband (Enhanced Mobile Broadband, eMBB)
The eMBB refers to further improvement of performance such as user experience on the basis of the existing mobile broadband service scene, and the eMBB is also an application scene most close to daily life of people. The most intuitive feeling brought by 5G in this respect is the great increase of the network speed, and even if 4K high definition video is watched, the peak value of the network speed can reach 10Gbps. Two key aspects of the eMBB will promote popularity and value creation in the 5G economy. The first is to extend cellular coverage into a wider range of buildings, including office buildings, industrial parks, shopping malls and large venues. A second aspect is to increase the capacity to meet the demand of more terminals using large amounts of data, especially in local areas. Improvements in 5G networks will enable more efficient data transmission, reducing the cost per bit of data transmission, driving greater use of broadband applications in mobile networks.
3. Massive Internet of Things (Machine to Machine internet of Things, MIoT)
MIoT is a 5G leveraging earlier investment in Machine to Machine (M2M) and traditional Internet of Things (IoT) applications, supporting significant advances in economies of scale to facilitate its popularity and application across all industries. The 5G can better meet the requirement of low power consumption, work in authorized and unauthorized frequency spectrums is realized, and deeper and more flexible coverage is provided, so that the cost is obviously reduced in the scene of mass Internet of things. The method can support the scale expansion of the massive Internet of things, and can promote the application of the massive Internet of things to adopt mobile technology more.
4、URLLC
URLLC is characterized by high reliability, low time delay and extremely high availability. The method comprises the following various scenes and applications: industrial applications and controls, traffic safety and controls, remote manufacturing, remote training, remote surgery, and the like. URLLC has great potential in driverless traffic. In addition, URLLC is also very important to the security industry.
5. The 5G network requires very wide application and service types to support, and slicing can be performed according to the application and service types, that is, one slice type can correspond to one application and service type. The requirements under different slice types (application versus traffic type) are different. Slice types with high requirements for mobility and network speed, for example, for high-speed mobile users, the maximum mobile speed of 1000km/h needs to be supported; for the scenes of high-speed movement or poor signal-to-noise ratio, the experience rate of a user at least reaches 100Mbit/s; for slice types such as smart home, the UE may need to adapt to working environments such as high temperature, low temperature, vibration, high-speed rotation, and the like; the method has the advantages that the cost and the power consumption of the UE are required to be reduced as much as possible for the slice type requiring low cost and low power consumption of the UE, for example, application scenes (such as water and electricity meter reading) in smart cities; slice types that are sensitive to latency, for example, a virtual reality experience requires latency on the order of ten milliseconds; the time delay requirement of automobile production and industrial machine equipment processing and manufacturing is in the ten millisecond level, the usability requirement is close to 100%, and the like.
6. The MDT measurement task of the UE in the conventional 4G network is issued to the UE side in the following two ways: management Based MDT procedures (Management Based MDT) for UEs within a range of areas; and aiming at the drive test configuration of the specified UE, a Signaling-Based MDT (Signaling Based MDT) flow selects the UE according to the IMSI/IMEI, and can also select the UE by combining the regional information.
The MDT schema includes both immediatate MDT and Logged MDT.
As shown in fig. 1, an architecture diagram of a communication system provided in an embodiment of the present application may include a terminal, a network device, and the like.
The network device may be referred to as a base station. The base stations may include various forms of base stations, such as: macro base stations, micro base stations (also referred to as small stations), relay stations, access points, etc. The method specifically comprises the following steps: the Base Station may be an Access Point (AP) in a Wireless Local Area Network (WLAN), a Base Transceiver Station (BTS) in a Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA), a Base Station (NodeB, NB) in a Wideband Code Division Multiple Access (WCDMA), an Evolved Node B (eNB, eNodeB) in LTE, or a relay Station or Access point, or a Base Station in a vehicle-mounted device, a wearable device, and a Next Generation Node B (The Next Generation Node B, gbb) in a future 5G Network, or a Base Station in a future Evolved Public Land Mobile Network (PLMN) Network.
The terminal can be: user equipment, access terminal, terminal unit, terminal station, mobile station, remote terminal, mobile device, wireless communication device, vehicular user equipment, terminal agent, or terminal device, etc. Optionally, the terminal may be various handheld devices, vehicle-mounted devices, wearable devices, and computers with communication functions, which is not limited in this embodiment of the present invention. For example, the handheld device may be a smartphone. The in-vehicle device may be an in-vehicle navigation system. The wearable device may be a smart band. The computer may be a Personal Digital Assistant (PDA) computer, a tablet computer, and a laptop computer.
The technical solutions provided by the embodiments of the present application are specifically described below with reference to the drawings of the specification of the present application.
As shown in fig. 2, an embodiment of the present application provides an MDT configuration method, including the following steps:
s101, the network equipment determines a target MDT configuration parameter group according to the corresponding relation between the SST value and the MDT configuration parameter group and the SST value of the target terminal.
Wherein SST is used to reflect the type of network slice. That is, different SST values represent different types of network slices. For example, an SST value of 1 indicates that the corresponding network slice is an eMBB slice; SST value is 2, indicating that the corresponding network slice is a uRLLC slice.
Optionally, the SST is one byte in length. It should be noted that the value range of the standard SST in the existing protocol is 0 to 127, and the value range of the operator-defined SST is 128 to 255. Wherein, in the value range of the standard SST, the type of the network slice indicated by the SST value is applicable to the networks of all operators. Within the value range of the operator-defined SST, the type of the network slice indicated by the SST value is only applicable to the network of the operator defining the type.
Optionally, the MDT configuration parameter group includes one or more MDT parameters. The MDT parameter may be classified as a public parameter or a private parameter. Common parameters refer to parameters that apply to all terminal/network slices. Private parameters refer to parameters that are applicable to a certain terminal/network slice or a certain type of terminal/network slice.
Illustratively, the MDT parameter may be Reporting Trigger, reporting Interval, reporting Amount, event Threshold, logging Interval, and Logging Duration, which are not limited herein.
In the embodiment of the present application, the correspondence between the SST value and the MDT configuration parameter set specifically refers to: a one-to-one correspondence between SST value and MDT configuration parameter sets. That is, one SST value corresponds to one MDT configuration parameter set.
For example, the correspondence between the SST value and the network slice type and the MDT configuration parameter set is shown in table 1.
TABLE 1
| SST value | MDT configuration parameter group |
| 1 | MDT parameter set 1 |
| 2 | MDT parameter set 2 |
| 3 | MDT parameter set 3 |
In the embodiment of the present application, the MDT configuration parameter set corresponding to the SST value can meet the drive test requirement of the network slice corresponding to the SST value. For example, for a slice type with higher requirements on mobility and network rate, the MDT logging period in the corresponding MDT configuration parameter set is shorter. For another example, for a slice type of a smart home, the corresponding MDT configuration parameter set is also used to request the terminal to report information of various sensors (e.g., temperature sensor, earthquake sensor). For another example, for a slice type sensitive to delay, the corresponding MDT configuration parameter set is further used to request the terminal to measure SSB related information and beam measurement information.
It should be noted that the correspondence between the SST value and the MDT configuration parameter set may be stored in the network device in advance, or acquired by the network device from another device.
Illustratively, the network device receives configuration information sent by a mobility management network element, where the configuration information is used to indicate a correspondence between the SST value and the MDT configuration parameter group. The configuration information includes one or more MDT configuration information elements, and the MDT configuration information elements are used for carrying an MDT configuration parameter group corresponding to an SST value.
Optionally, in the management-based MDT procedure, the network device determines the target terminal according to the area received by the network management system, the area where the target terminal is located, and the user subscription information of the target terminal received by the core network.
In the MDT procedure based on signaling, the network device determines the target terminal according to the IMSI of the target terminal, the IMEI of the target terminal, and the user subscription information in the core network.
S102, the network equipment sends the target MDT configuration parameter group to the target terminal. Accordingly, the target terminal receives the target MDT configuration parameter group sent by the network equipment.
In one possible implementation manner, in the management-based MDT procedure, the network device sends an MDT activation message to the target terminal, where the MDT activation message includes a target MDT configuration parameter group.
In another possible implementation manner, in the signaling-based MDT procedure, the network device sends an RRC configuration message to the target terminal, where the RRC configuration message includes the target MDT configuration parameter set.
And S103, the target terminal executes MDT measurement according to the MDT configuration parameter group.
Based on the above technical solution, because the SST value of the target terminal can reflect the type of the network slice accessed by the target terminal, that is, the SST value of the target terminal can reflect the requirement of the terminal on the network, the network device can determine the appropriate target MDT configuration parameter set according to the correspondence between the SST value and the MDT configuration parameter set and the SST value of the target terminal. Furthermore, the network device sends the target MDT configuration parameter group to the target terminal, so that the target terminal can have the MDT configuration parameter group which is adaptive to the self requirement.
Optionally, as shown in fig. 3, after step S103, the configuration method further includes:
s104, the target terminal sends the MDT measurement result to the network equipment, and correspondingly, the network equipment receives the MDT measurement result sent by the target terminal.
One possible implementation manner is that, based on the immediatate MDT, the network device receives an MDT report of the target terminal in a Radio Resource Control (RRC) message of an air interface, and obtains the MDT report of the target terminal. The network device stores a Common Gateway Interface (CGI) of a serving cell of the terminal and an MDT report of the target terminal in a Trace record, and forwards the Trace record to the TCE through a Trace Collection Entity (TCE) IP address indicated for the network device in the Trace configuration.
One possible implementation manner is that based on the Logged MDT mode, the target terminal indicates the availability of MDT measurement through an indication bit of one bit in the RRCConnectionSetupComplete message established by the connection. And the network equipment acquires the indicated recorded measurement value by sending a UEInformationRequest message to the target terminal. And the target terminal reports the collected MDT log by using a UEInformationResponse message. The network device translates the TCE ID indicated in the MDT report to the actual IP address of the TCE, forwarding the trace record to the TCE.
The above description mainly introduces the solutions provided in the embodiments of the present application from the perspective of network devices and terminals. It is understood that the network device and the terminal, in order to implement the above functions, include a corresponding hardware structure and/or software module for performing each function. Those of skill in the art would readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, functional modules of the apparatus may be divided according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one functional module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
As shown in fig. 4, the present application provides an MDT configuration apparatus for performing the MDT configuration method for minimization of drive tests. The device comprises:
a processing unit 401, configured to determine a target MDT configuration parameter group according to a correspondence between an SST value and an MDT configuration parameter group and an SST value of a target terminal;
a sending unit 402, configured to send the target MDT configuration parameter group to the target terminal.
In a possible design, the receiving unit 403 is further configured to receive configuration information sent by the mobility management element, where the configuration information is used to indicate a correspondence between the SST value and the MDT configuration parameter group.
In one possible design, the configuration information may include one or more MDT configuration information elements, and the MDT configuration information elements may be used to carry an MDT configuration parameter group corresponding to one SST value.
Fig. 5 shows a schematic diagram of a possible structure of the communication device according to the above-described embodiment. The device includes: a processor 502, and a communication interface 503. The processor 502 is used to control and manage the actions of the device, e.g., to perform the steps performed by the processing unit 401 described above, and/or other processes for performing the techniques described herein. The communication interface 503 is used to support the communication of the apparatus with other network entities. For example, the steps performed by the receiving unit 403 or the transmitting unit 402 are performed. The terminal may further comprise a memory 501 and a bus 504, the memory 501 being used for storing program codes and data of the device.
The processor 502 described above may implement or execute various exemplary logical blocks, units and circuits described in connection with the present disclosure. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, units, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
The bus 504 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 504 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 5, but that does not indicate only one bus or one type of bus.
As shown in fig. 6, the present application provides an MDT configuration apparatus for performing the MDT configuration method. The device comprises:
a receiving unit 601, configured to receive an MDT configuration parameter set sent by a network device, where a correspondence exists between the MDT configuration parameter set and an SST value of the target terminal;
a processing unit 602, configured to perform MDT measurement according to the MDT configuration parameter set.
In one possible design, the sending unit 603 is configured to send the MDT measurement result to the network device.
Fig. 7 shows a schematic diagram of another possible structure of the communication device according to the above embodiment. The device comprises: a processor 702, and a communications interface 703. The processor 702 is configured to control and manage the actions of the apparatus, e.g., perform the steps performed by the processing unit 602 described above, and/or other processes for performing the techniques described herein. The communication interface 703 is used to support communication of the apparatus with other network entities. For example, the steps performed by the receiving unit 601 or the transmitting unit 603 described above are performed. The terminal may further comprise a memory 701 and a bus 704, the memory 701 being used for storing program codes and data of the devices.
The processor 702 may implement or execute various illustrative logical blocks, units and circuits described in connection with the disclosure herein. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, units, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
The bus 704 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 704 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 7, but that does not indicate only one bus or one type of bus.
It is clear to those skilled in the art from the foregoing description of the embodiments that, for convenience and simplicity of description, the foregoing division of the functional units is merely used as an example, and in practical applications, the above function distribution may be performed by different functional units according to needs, that is, the internal structure of the device may be divided into different functional units to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores computer instructions; when the computer-readable storage medium runs on a communication device, the communication device is caused to perform the network element allocation method provided in the embodiment of the present application. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or can comprise one or more data storage devices, such as a server, a data center, etc., that can be integrated with the medium. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium, or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
Embodiments of the present application further provide a computer program product containing computer instructions, which when run on a communication apparatus, enables the communication apparatus to execute the network element allocation method provided in the embodiments of the present application.
The embodiment of the present application further provides a chip system, where the chip system includes a processor, and is used to implement the network element allocation method provided in the embodiment of the present application. In one possible design, the system-on-chip further includes a memory for storing program instructions and/or data necessary for the apparatus of an embodiment of the present invention. In one possible design, the system-on-chip further includes a memory for the processor to call application code stored in the memory. The chip system may be composed of one or more chips, and may also include a chip and other discrete devices, which is not specifically limited in this embodiment of the present application.
Through the description of the foregoing embodiments, it will be clear to those skilled in the art that, for convenience and simplicity of description, only the division of the functional modules is illustrated, and in practical applications, the above function distribution may be completed by different functional modules as needed, that is, the internal structure of the apparatus may be divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical functional division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, that is, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A MDT configuration method, comprising:
the network equipment receives configuration information sent by a mobile management network element; the configuration information is used for indicating the corresponding relation between the slice and the service type value SST value and the MDT configuration parameter group; the configuration information comprises one or more MDT configuration information elements; the MDT configuration cell is used for carrying an MDT configuration parameter group corresponding to SST va lue;
the network equipment determines a target MDT configuration parameter group according to the corresponding relation between the SST value and the MDT configuration parameter group and the SST value of the target terminal;
and the network equipment sends the target MDT configuration parameter group to the target terminal.
2. A method for MDT configuration, the method comprising:
a target terminal receives an MDT configuration parameter group sent by network equipment, wherein a corresponding relation exists between the MDT configuration parameter group and an SST value of the target terminal; the MDT configuration parameter group is in configuration information sent by the mobile management equipment to the network equipment; the configuration information is used for indicating the corresponding relation between the slice and the service type value SST value and the MDT configuration parameter group; the configuration information comprises one or more MDT configuration information elements; the MDT configuration cell is used for carrying an MDT configuration parameter group corresponding to SST va lue;
and the target terminal executes MDT measurement according to the MDT configuration parameter group.
3. The MDT configuration method of claim 2, wherein the method further comprises:
and the target terminal sends the MDT measurement result to the network equipment.
4. An MDT configuration apparatus, the apparatus comprising:
a receiving unit, configured to receive configuration information sent by a mobility management network element; the configuration information is used for indicating the corresponding relation between the slice and the service type value SST value and the MDT configuration parameter group; the configuration information comprises one or more MDT configuration information elements; the MDT configuration cell is used for carrying an MDT configuration parameter group corresponding to the SST value;
the processing unit is used for determining a target MDT configuration parameter group according to the corresponding relation between the SST value and the MDT configuration parameter group and the SST value of the target terminal;
a sending unit, configured to send the target MDT configuration parameter set to the target terminal.
5. An MDT configuration apparatus, the apparatus comprising:
a receiving unit, configured to receive an MDT configuration parameter set sent by a network device, where a correspondence exists between the MDT configuration parameter set and an SST value of a target terminal; the MDT configuration parameter group is in configuration information sent by the mobile management equipment to the network equipment; the configuration information is used for indicating the corresponding relation between the slice and the service type value SST value and the MDT configuration parameter group; the configuration information comprises one or more MDT configuration information elements; the MDT configuration cell is used for carrying an MDT configuration parameter group corresponding to the SST value;
and the processing unit is used for executing the MDT measurement according to the MDT configuration parameter group.
6. The MDT configuration apparatus of claim 5, wherein the apparatus comprises:
a sending unit, configured to send the MDT measurement result to the network device.
7. A communications apparatus, comprising: a processor and a communication interface; the communication interface is coupled to the processor for executing a computer program or instructions to implement the communication method of claim 1; or to implement a communication method as claimed in claim 2 or 3.
8. A computer-readable storage medium having instructions stored therein, wherein when the instructions are executed by a computer, the computer performs the communication method of claim 1; or to implement a communication method as claimed in claim 2 or 3.
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| US10873950B2 (en) * | 2018-12-12 | 2020-12-22 | Verison Patent and Licensing Inc. | Network slice selection based on requested service |
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| CN108521874A (en) * | 2018-04-03 | 2018-09-11 | 北京小米移动软件有限公司 | MDT measurement methods and device |
| WO2019192731A1 (en) * | 2018-04-06 | 2019-10-10 | Lenovo (Singapore) Pte. Ltd. | Determining remote unit behavior parameters |
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