CN111866804B - Processing method, terminal and network side equipment for MDT (minimization of drive test) measurement data - Google Patents
Processing method, terminal and network side equipment for MDT (minimization of drive test) measurement data Download PDFInfo
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- CN111866804B CN111866804B CN201910344345.1A CN201910344345A CN111866804B CN 111866804 B CN111866804 B CN 111866804B CN 201910344345 A CN201910344345 A CN 201910344345A CN 111866804 B CN111866804 B CN 111866804B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
Abstract
The invention provides a method, a terminal and network side equipment for processing MDT (minimization of drive test) measurement data. The processing method applied to the terminal comprises the following steps: and deleting part or all of the data from the stored MDT measurement data according to a data processing strategy related to the data attribute of the MDT measurement data, thereby providing a solution for deleting the recorded information of the terminal.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a processing method, a terminal and network side equipment for MDT (minimization of drive test) measurement data.
Background
A long term evolution (Long Term Evolution, LTE) mobile communication system collects related information of a terminal in an Idle state and a connected state through Minimization of Drive Tests (MDT) or the like. The network configures UE to record (LOG) information before the UE enters Idle, the LOG is performed according to the configuration of the network after the UE enters Idle, and the recording is stopped when the storage of the UE is full.
The fifth Generation (5 th-Generation, 5G) mobile communication system introduces functions such as Beamforming (Beamforming), unnecessary system information (On-demand System Information, on-demand SI), inactive (active), slice (Slice), dual connectivity, and vehicular wireless communication technology (V2X), so that the types of information that needs to be recorded by the terminal in Idle or active state become more, and therefore, the terminal storage is more easily triggered to reach a full state.
In the case where the storage of the terminal is full, the terminal needs to delete the recorded information. However, in the prior art, in the case that the storage of the terminal is full, how to delete the recorded information of the terminal has no relevant solution.
Disclosure of Invention
The embodiment of the invention provides a processing method of MDT measurement data, a terminal and network side equipment, which are used for realizing the purpose of deleting recorded information of the terminal under the condition that the storage of the terminal is full.
To achieve the above object, the present invention is achieved by:
in a first aspect, an embodiment of the present invention provides a method for processing MDT measurement data, which is applied to a terminal, where the method includes:
and deleting part or all of the data from the saved MDT measurement data according to a data processing strategy related to the data attribute of the MDT measurement data.
In a second aspect, an embodiment of the present invention further provides a method for processing MDT measurement data, which is applied to a network side device, where the processing method includes:
and sending the data processing strategy related to the data attribute of the MDT measurement data.
In a third aspect, an embodiment of the present invention provides a terminal, including:
and a first processor for deleting part or all of the data from the saved MDT measurement data according to a data processing policy associated with the data attribute of the MDT measurement data.
In a fourth aspect, an embodiment of the present invention provides a network side device, where the network side device includes:
and a second transceiver for transmitting data processing policies associated with data attributes of the MDT measurement data.
In a fifth aspect, an embodiment of the present invention further provides a terminal, including a second processor, a first memory, and a first computer program stored on the first memory and executable on the second processor, where the first computer program, when executed by the second processor, implements the steps of the method for processing MDT measurement data applied to a terminal as described above.
In a sixth aspect, an embodiment of the present invention further provides a network side device, where the network side device includes a third processor, a second memory, and a second computer program stored in the second memory and capable of running on the third processor, where the second computer program when executed by the third processor implements the steps of the method for processing MDT measurement data applied to the network side device as described above.
In a seventh aspect, an embodiment of the present invention further provides a computer-readable storage medium having stored thereon a third computer program that, when executed by a fourth processor, implements the steps of the MDT measurement data processing method applied to a terminal or a network side device as described above.
In the embodiment of the invention, the terminal can delete part or all of the data from the stored MDT measurement data according to the data processing strategy related to the data attribute of the MDT measurement data, thereby providing a solution for deleting the recorded information of the terminal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a block diagram of a network system to which embodiments of the present invention are applicable;
FIG. 2 is an example of a logged MDT procedure provided by an embodiment of the present invention;
FIG. 3 is one of the flowcharts of the method for processing MDT measurement data according to the embodiment of the present invention;
FIG. 4 is a second flowchart of a method for processing MDT measurement data according to an embodiment of the present invention;
fig. 5 is one of the block diagrams of the terminal provided in the embodiment of the present invention;
fig. 6 is one of the block diagrams of the network side device provided in the embodiment of the present invention;
FIG. 7 is a second block diagram of a terminal according to an embodiment of the present invention;
fig. 8 is a second block diagram of a network side device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," and the like in this application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in this application means at least one of the connected objects, such as a and/or B and/or C, is meant to encompass the 7 cases of a alone, B alone, C alone, and both a and B, both B and C, both a and C, and both A, B and C.
Referring to fig. 1, fig. 1 is a block diagram of a network system to which an embodiment of the present invention is applicable, and as shown in fig. 1, the network system includes a terminal 11 and a network side device 12, where communication can be performed between the terminal 11 and the network side device 12.
In the embodiment of the present invention, the terminal 11 may also be referred to as a User Equipment (UE), and in a specific implementation, the terminal 11 may be a mobile phone, a tablet (Tablet Personal Computer), a Laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA), a mobile internet Device (Mobile Internet Device, MID), a Wearable Device (wireless Device), a vehicle-mounted Device, or the like, and it should be noted that the embodiment of the present invention is not limited to the specific type of the terminal 11.
The network side device 12 may be a base station, a network manager, a trace collection entity (Trace Collection Entity, TCE), or other network elements, etc., and it should be noted that the specific type of the network side device 12 is not limited in the embodiment of the present invention.
For ease of understanding, some of the following descriptions are directed to embodiments of the present invention:
the LTE system collects related information of the UE in Idle state and connected state through MDT or the like. The network configures the UE to collect the recorded cell/neighbor cell measurement results (reference signal received power (Reference Signal Received Power, RSRP)/reference signal received quality (Reference Signal Received Quality, RSRQ), etc.), location information: detailed location information such as Radio Frequency (RF) Fingerprint (finger print) or global positioning system (Global Positioning System, GPS), cell identification of the cell and/or neighboring cell, packet delay, log end time, etc.
Referring to fig. 2, fig. 2 is an example of a logging MDT procedure (Example of Logged MDT Procedure) provided in an embodiment of the present invention, which shows a working instance of Logging (LOG) MDT, which information the network configures UE LOG before the UE enters Idle, logging is performed according to the configuration of the network after the UE enters Idle, and logging is stopped when the UE is full of storage.
In fig. 2, the measurement configuration (Logged Measurement Configuration), radio resource control (Radio Resource Control, RRC) Release (Release), move to Other (move to Other) radio access technologies (Radio Access Technology, RAT), return to Evolved universal mobile telecommunications system terrestrial radio access network (Evolved-Universal Mobile Telecommunications System Terrestrial Radio Access Network, E-UTRAN), suspend (Suspend), discard the measurement configuration (Discard Logged Measurement Configuration), expire (expire), start (Start), timer (Timer), timeout (Out), discard the measurement report (Discard Logged Measurement Report), hours (hop(s), h), reportable the measurement of record (Report Log Measurement Available), multicast/multicast single frequency network (Multicast Broadcast Single Frequency Network, MBSFN), radio resource management (Radio resource management, RRM).
In addition, in fig. 2, T330 and recording (T330 and logging stop upon) may be stopped when the following condition is satisfied:
the UE is full of storage (UE memory is full);
the UE is powered off or disconnected (UE powers off or detach);
the UE receives the logged configuration in the other RAT (UE receives logged configuration in other RAT);
it is noted that the next action is to delete the measurement configuration and recorded information (The subsequent behavior is to delete measurement configuration and logged information).
The fifth Generation (5 th-Generation, 5G) mobile communication network introduces functions such as Beamforming (Beamforming), unnecessary system information (On-demand System Information, on-demand SI), inactive (active), slice (Slice), dual connectivity, and vehicular wireless communication technology (V2X), so that the types of information that needs to be recorded by the terminal in Idle or active state become more, and therefore, the terminal is easier to trigger the memory to reach a full state.
The method for processing MDT measurement data according to the embodiment of the present invention is described below.
Referring to fig. 3, fig. 3 is one of flowcharts of a method for processing MDT measurement data according to an embodiment of the present invention. The processing method shown in fig. 3 is applied to a terminal, and in a specific implementation, the terminal may be an Idle state terminal or an Inactive state terminal, but is not limited thereto.
As shown in fig. 3, the processing method of the MDT measurement data may include the steps of:
In a specific implementation, optionally, the data attribute may include or consist of at least one of the following:
a priority parameter;
recording a time parameter;
the type parameter is deleted.
Wherein the priority parameter may further include at least one of a deletion priority parameter, a recording priority parameter, and the like.
Optionally, the data processing policy includes at least one of the following policies:
strategy one: deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
strategy II: deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
strategy III: deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
strategy IV: and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
In this way, the terminal deletes part or all of the data from the stored MDT measurement data according to at least one of the deletion priority, the recording time length and the deletion type of the MDT measurement data, and then reports the stored MDT measurement data to the network side device, thereby helping the network side device to acquire the data reported by the expected terminal and further improving the network performance.
For easy understanding, the following describes a processing manner of MDT measurement data corresponding to each policy:
for the processing mode of the MDT measurement data corresponding to the policy one, in specific implementation, the terminal may delete part or all of the data from the stored MDT measurement data according to the order of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement. That is, the terminal may delete the MDT measurement data with the highest priority (i.e. the first highest) preferentially when the free storage space does not meet the predetermined requirement, further, if the free storage space of the terminal meets the predetermined requirement, the deletion of the saved MDT measurement data may be stopped, otherwise, the deletion of the MDT measurement data with the second highest priority may be continued, and so on.
Wherein the deletion priority of the MDT measurement data may be predefined by the network side device configuration or protocol. Further, in the case where the deletion priority of the MDT measurement data is configured by the network side device, the network side device may indicate the deletion priority of the MDT measurement data by an implicit or explicit manner.
For example, when the network side device configures the deletion priority of the MDT measurement data, the deletable items or measurement amounts recorded by the UE may be ordered according to the deletion priority from high to low or from low to high, for example: the data without position information is used as the data with the highest deleting priority, the related record of the dual Node (SN) is used as the data with the second deleting priority, the related record of the on-demand SI is used as the data with the third deleting priority, and the related record of the Beam (Beam) is used as the data with the fourth deleting priority. In this scenario, when the free storage space of the UE does not meet the predetermined requirement, the terminal may delete the data without the location information first, further, if the free storage space of the terminal meets the predetermined requirement, the deletion of the stored MDT measurement data may be stopped, otherwise, the deletion of the record related to the secondary node may be continued, and so on.
It should be appreciated that the above described ordering of deletion priorities is merely an example and is not thereby limiting the deletion priorities of the various data in the MDT measurement data.
For the processing mode of the MDT measurement data corresponding to the policy two, in specific implementation, the terminal may delete the first data to be deleted from the saved MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the free storage space reaches the predetermined requirement, where the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing the MDT measurement.
Wherein the recording priority of the MDT measurement data may be predefined by the network side device configuration or protocol. Further, in the case where the recording priority of the MDT measurement data is configured by the network side device, the network side device may indicate the recording priority of the MDT measurement data by an implicit or explicit manner.
Illustratively, when the network side device configures the recording priority of the MDT measurement data, the items or measurement amounts to be recorded by the UE are ordered according to the recording priority from high to low or from low to high.
The MDT measurement data assumed to be saved by the terminal includes: the terminal performs the fourth MDT measurement data obtained by MDT measurement, and if the terminal stores the fourth MDT measurement data, the idle storage space of the terminal cannot meet the predetermined requirement. In addition, the network side configures the MDT measurement data recording priority as follows: the recording priority of the first MDT measurement data > the recording priority of the fourth MDT measurement data > the recording priority of the second MDT measurement data > the recording priority of the third MDT measurement data, wherein the recording priority of a > the recording priority of b can be understood as: a has a higher recording priority than b.
It should be appreciated that the above ordering of recording priorities is merely an example and is not thereby limiting the recording priorities of the various data in the MDT measurement data.
In the first scenario, if the storage space occupied by the fourth MDT measurement data is the same as the storage space occupied by the third MDT measurement data, the terminal may consider the third MDT measurement data as the first data to be deleted, and delete the first data to be deleted, so that the idle storage space reaches the predetermined requirement.
And in the second scene, if the storage space occupied by the fourth MDT measurement data is the sum of the storage spaces occupied by the third MDT measurement data and the second MDT measurement data, the terminal can regard the third MDT measurement data and the second MDT measurement data as first data to be deleted, and delete the first data to be deleted, so that the idle storage space reaches the preset requirement.
In the third scenario, if the storage space occupied by the fourth MDT measurement data is the sum of the storage spaces occupied by the third MDT measurement data, the second MDT measurement data and the first MDT measurement data, the recording priority of the first MDT measurement data > the recording priority of the second MDT measurement data, so that the terminal cannot delete the first MDT measurement data in order to save the fourth MDT measurement data. In this scenario, the terminal may forgo storing the fourth MDT measurement data, and may retain the third MDT measurement data and the second MDT measurement data, or may delete the third MDT measurement data and the second MDT measurement data, which is not limited in the embodiment of the present invention.
For the processing mode of the MDT measurement data corresponding to the policy III, in specific implementation, the terminal can delete part or all of the data from the stored MDT measurement data according to the sequence from long to short of the recording time of the MDT measurement data until the idle storage space reaches the preset requirement. In other words, the terminal may delete MDT measurement data with a preceding save time preferentially until the free storage space meets a predetermined requirement.
Of course, in another embodiment, the terminal may delete part or all of the data from the saved MDT measurement data according to the order of the recording time of the MDT measurement data from short to long until the free storage space reaches the predetermined requirement. In other words, the terminal may delete MDT measurement data with a later save time preferentially until the free storage space meets a predetermined requirement.
For the processing mode of the MDT measurement data corresponding to the policy four, in specific implementation, the terminal may delete the second data to be deleted from the stored MDT measurement data according to the deletion type of the MDT measurement data until the free storage space meets the predetermined requirement, where the deletion type of the second data to be deleted is all deletable.
Wherein the deletion type of the MDT measurement data can be predefined by the network side device configuration or the protocol.
In particular implementations, the deletion types of MDT measurement data may include: all can be deleted; not all can be deleted. Further, the non-total deletion may include: the portion must be reserved; all must be preserved.
For example, when the terminal transitions from the Inactive state to the Idle state, the deletion type of the related data recorded in the Inactive may be all or not all deletable. In practical application, the UE records information related to the failure of initiating recovery (Resume) in the active state, and after the UE enters Idle, the information related to the failure of initiating Resume recorded in the active state by the UE may be deleted when the Idle storage space reaches an undetermined requirement, in other words, after the UE enters Idle, the deletion type of the information related to the failure of initiating Resume recorded in the active state by the UE may be all deleted.
The deletion type of the V2X or on-demand SI related record information may be not all deletable.
In practical application, in one implementation, the data processing policy may be configured by the network side. Optionally, before selecting the data to be retained from the saved MDT measurement data according to the data processing policy related to the data attribute, the processing method further includes:
and receiving the data processing strategy sent by the network side equipment.
In the present implementation, the network-side device may configure the data processing policy by recording a measurement configuration (Logged Measurement Configuration), but is not limited thereto.
In this way, the network side device can flexibly adjust the data processing strategy, so that the flexibility of MDT measurement data processing can be improved.
In another implementation, the data processing policy may be predefined by a protocol. In other words, the data processing policy may be predefined in the protocol, so that the terminal may directly read the data processing policy from the protocol, without waiting for the configuration of the network side device, so that signaling overhead may be reduced.
In the embodiment of the invention, after the terminal enters the Idle or Inactive state, the relevant information can be recorded or deleted according to the data processing strategy.
According to the method for processing the MDT measurement data, the terminal can delete part or all of the data from the stored MDT measurement data according to the data processing strategy related to the data attribute of the MDT measurement data, so that a solution is provided for deleting the recorded information of the terminal.
Further, the terminal deletes part or all of the data from the stored MDT measurement data according to at least one of the deletion priority, the recording time length and the deletion type of the MDT measurement data, and then reports the stored MDT measurement data to the network side device, so that the network side device can be helped to acquire the data which is reported by the expected terminal, and further network performance is improved.
It should be noted that, the various alternative embodiments described in the embodiments of the present invention may be implemented in combination with each other, or may be implemented separately, which is not limited to the embodiments of the present invention.
In addition, in the embodiment of the present invention, the mobile communication system to which the embodiment of the present invention is applicable is not limited, such as: the embodiment of the invention can be applied to a 5G mobile communication system, and also can be applied to a future mobile communication system, such as a sixth Generation (6G) mobile communication system and the like.
For the scheme of mutually combining and realizing, for the convenience of understanding, the following is explained:
step 1, network side equipment, such as a base station, a network manager, a TCE or other network elements, configures a processing strategy of deleting or Log data when UE is in Idle or Inactive state. Specifically, the configuration may include one or more of the following:
a) The network side equipment configures the priority of deleting data by the UE, and the priority information can be indicated by an implicit or display mode or is well defined in a protocol:
for example, when the network side is configured, the deletable items or measurement quantities of the UE Log can be ordered according to the priority from high to low or from low to high, for example, the data without location information is the data with the highest "deletion" priority, the related record of the dual-connection SN is the data with the second "deletion" priority, the related record of the on-demand SI is the data with the third "deletion" priority, the related record of the beam is the data with the fourth "deletion" priority, and so on.
This means that when the memory full of the UE is reached, the UE may preferentially delete the related data with the highest "delete" priority, and then continue to delete from high to low according to the priority.
b) The network may also configure the time sequence in which the UE deletes data, i.e., whether to preferentially delete data information later in time or earlier in time.
c) The network side can also configure or instruct the UE or the protocol to be well defined, the network side can change from the Inactive state to the Idle state, and related data recorded in the Inactive state is deleted, reserved or processed in other modes. If the UE records information related to the failure of initiating resume in the Inactive state, the UE can delete the information after entering Idle, especially when the memory full of the UE.
d) The network side may indicate to the UE which data is log information related to which data must be kept partly, i.e. not completely deleted, e.g. V2X or on-demand SI.
e) The priority of the UE record data is configured by the network side device, and likewise, the priority information can be indicated by an implicit or display mode or is well defined in a protocol, for example, the items or measurement quantities of the UE which need to be log are ordered according to the priority from high to low or from low to high when the network side is configured.
In particular, the above configuration information may be configured in Logged Measurement Configuration.
And step 2, after the UE enters the Idle or active state, recording or deleting relevant information when necessary according to the configuration requirements.
Referring to fig. 4, fig. 4 is one of flowcharts of a method for processing MDT measurement data according to an embodiment of the present invention. The processing method shown in fig. 4 is applied to a terminal, and as shown in fig. 4, the processing method of MDT measurement data may include the following steps:
Optionally, the data attribute includes or consists of at least one of:
a priority parameter;
recording a time parameter;
the type parameter is deleted.
Optionally, the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
It should be noted that, the various alternative embodiments described in the embodiments of the present invention may be implemented in combination with each other, or may be implemented separately, which is not limited to the embodiments of the present invention.
In addition, this embodiment is an implementation manner of the network side device corresponding to the method embodiment of fig. 3, so reference may be made to the description related to the method embodiment described above, and the same beneficial effects may be achieved. In order to avoid repetition of the description, a description thereof will be omitted.
Referring to fig. 5, fig. 5 is one of the block diagrams of the terminal provided in the embodiment of the present invention. As shown in fig. 5, the terminal 500 includes:
the first processor 501 is configured to delete part or all of the data from the saved MDT measurement data according to a data processing policy associated with the data attribute of the MDT measurement data.
Optionally, the data attribute includes or consists of at least one of:
a priority parameter;
recording a time parameter;
the type parameter is deleted.
Optionally, the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
Optionally, the terminal 500 further includes:
and the first transceiver is used for receiving the data processing strategy sent by the network side equipment before selecting the data to be reserved from the stored MDT measurement data according to the data processing strategy related to the data attribute.
Optionally, the data processing policy is predefined by a protocol.
The terminal 500 can implement the respective processes in the method embodiment corresponding to fig. 3 of the present invention and achieve the same beneficial effects, and in order to avoid repetition, the description is omitted here.
Referring to fig. 6, fig. 6 is one of the block diagrams of the network side device according to the embodiment of the present invention. As shown in fig. 6, the network-side device 600 includes:
a second transceiver 601 for transmitting data processing policies related to data attributes of the MDT measurement data.
Optionally, the data attribute includes or consists of at least one of:
a priority parameter;
recording a time parameter;
the type parameter is deleted.
Optionally, the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
The network side device 600 can implement the respective processes in the method embodiment corresponding to fig. 4 of the present invention and achieve the same beneficial effects, and for avoiding repetition, the description is omitted here.
The embodiment of the invention also provides a terminal. Referring to fig. 7, the terminal may include a first memory 701, a second processor 700, and a first computer program 7011 stored in the first memory 701 and capable of running on the second processor 700, where the first computer program 7011, when executed by the second processor 700, can implement any steps in the method embodiment corresponding to fig. 3 and achieve the same beneficial effects, and will not be described herein again.
The embodiment of the invention also provides network side equipment. Referring to fig. 8, the network side device may include a second memory 801, a third processor 800, and a second computer program 8011 stored in the second memory 801 and capable of being executed on the third processor 800, where the second computer program 8011 may implement any steps in the method embodiment corresponding to fig. 4 and achieve the same advantages when executed by the third processor 800, and will not be described herein again.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of implementing the methods of the embodiments described above may be implemented by hardware associated with program instructions, where the program may be stored on a computer readable medium. The embodiment of the present invention further provides a computer readable storage medium, where a third computer program is stored, where the third computer program can implement any step in the method embodiment corresponding to fig. 3 or fig. 4 when executed by the fourth processor, and the same technical effect can be achieved, so that repetition is avoided, and no further description is given here.
Such as Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic or optical disk, etc.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (11)
1. A method for processing minimization of drive test MDT measurement data, which is applied to a terminal, the method comprising:
deleting part or all of the data from the saved MDT measurement data according to a data processing strategy related to the data attribute of the MDT measurement data;
the data attributes include or consist of at least one of:
a priority parameter;
recording a time parameter;
deleting the type parameter;
the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
2. The processing method of claim 1, wherein prior to selecting data to be retained from the saved MDT measurement data according to a data processing policy associated with the data attribute, the processing method further comprises:
and receiving the data processing strategy sent by the network side equipment.
3. A processing method according to claim 1, characterized in that the data processing policy is predefined by a protocol.
4. A method for processing MDT measurement data, applied to a network side device, the method comprising:
transmitting data processing strategies related to data attributes of MDT measurement data;
the data attributes include or consist of at least one of:
a priority parameter;
recording a time parameter;
deleting the type parameter;
the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
5. A terminal, the terminal comprising:
a first processor for deleting part or all of the data from the saved MDT measurement data according to a data processing policy associated with the data attribute of the MDT measurement data;
the data attributes include or consist of at least one of:
a priority parameter;
recording a time parameter;
deleting the type parameter;
the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
6. The terminal of claim 5, wherein the terminal further comprises:
and the first transceiver is used for receiving the data processing strategy sent by the network side equipment before selecting the data to be reserved from the stored MDT measurement data according to the data processing strategy related to the data attribute.
7. The terminal of claim 5, wherein the data processing policy is predefined by a protocol.
8. A network side device, characterized in that the network side device comprises:
a second transceiver for transmitting data processing policies related to data attributes of the MDT measurement data;
the data attributes include or consist of at least one of:
a priority parameter;
recording a time parameter;
deleting the type parameter;
the data processing policy includes at least one of the following policies:
deleting the stored MDT measurement data according to the sequence of the deletion priority of the MDT measurement data from high to low until the idle storage space reaches the preset requirement;
deleting first data to be deleted in the stored MDT measurement data according to the sequence from low to high of the recording priority of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the recording priority of the first data to be deleted is lower than the recording priority of the MDT measurement data obtained by currently executing MDT measurement;
deleting the stored MDT measurement data according to the sequence of the recording time of the MDT measurement data from long to short until the idle storage space reaches the preset requirement;
and deleting the second data to be deleted in the stored MDT measurement data according to the deletion type of the MDT measurement data until the idle storage space reaches the preset requirement, wherein the deletion type of the second data to be deleted is all deletable.
9. A terminal comprising a second processor, a first memory and a first computer program stored on the first memory and executable on the second processor, the first computer program implementing the steps of the MDT measurement data processing method according to any one of claims 1-3 when executed by the second processor.
10. A network side device comprising a third processor, a second memory and a second computer program stored on the second memory and executable on the third processor, the second computer program implementing the steps of the MDT measurement data processing method according to claim 4 when being executed by the third processor.
11. A computer-readable storage medium, on which a third computer program is stored, which, when being executed by a fourth processor, implements the steps of the method of processing MDT measurement data according to any one of claims 1 to 3, or the steps of the method of processing MDT measurement data according to claim 4.
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