CN107360578B - Coverage hole processing method and device based on terminal - Google Patents
Coverage hole processing method and device based on terminal Download PDFInfo
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- CN107360578B CN107360578B CN201610302796.5A CN201610302796A CN107360578B CN 107360578 B CN107360578 B CN 107360578B CN 201610302796 A CN201610302796 A CN 201610302796A CN 107360578 B CN107360578 B CN 107360578B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention provides a method and a device for processing a coverage hole based on a terminal, wherein the method comprises the following steps: acquiring signal measurement information of a terminal at a certain position point; judging whether the position point is a coverage hole point or not by adopting the signal measurement information; when the terminal is judged to be a coverage loophole point, acquiring position measurement information of the terminal at the coverage loophole point; acquiring communication state information of the terminal at a coverage loophole point; determining the processing priority of the coverage loophole points by adopting the communication state information; and providing the processing priority and the position measurement information of the coverage hole point. The embodiment of the invention provides the processing priority and the specific position information of the coverage loophole points for the related operators.
Description
Technical Field
The embodiment of the invention relates to the technical field of mobile communication, in particular to a coverage hole processing method based on a terminal and a coverage hole processing device based on the terminal.
Background
With the continuous development of mobile communication technology, the mobile communication network is getting larger and larger in scale, and the user's requirements for the mobile communication network are also getting higher and higher. Generally, since a user's evaluation of a mobile communication network is often determined by the user experience of the user when the user performs a service, optimizing network communication quality, reducing coverage holes, and improving network quality have become important issues in the development of mobile communication.
However, the existing coverage hole measurement scheme has many defects. For example, in an LTE (Long term evolution) network, whether there is a coverage hole can be determined through large-area measurement, but this large-area measurement method can only determine a very fuzzy coverage hole range, and cannot specifically locate a certain coverage hole in a cell. If all terminals are required to report specific location information, the data size is huge, and long-term collection and processing are required, which is a great burden on both the terminals and the network side devices.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a terminal-based coverage hole processing method and a corresponding terminal-based coverage hole processing apparatus, which overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a method for processing a coverage hole based on a terminal, including:
acquiring signal measurement information of a terminal at a certain position point;
judging whether the position point is a coverage hole point or not by adopting the signal measurement information;
when the terminal is judged to be a coverage loophole point, acquiring position measurement information of the terminal at the coverage loophole point;
acquiring communication state information of the terminal at a coverage loophole point;
determining the processing priority of the coverage loophole points by adopting the communication state information;
and providing the processing priority and the position measurement information of the coverage hole point.
Preferably, the signal measurement information includes a cell signal strength and a neighboring cell signal strength of the terminal, and the step of determining whether the location point is a coverage hole point by using the signal measurement information includes:
judging whether the cell signal intensity and the neighbor cell signal intensity are smaller than a preset measurement threshold or not;
if so, judging the position point where the terminal is located as a coverage loophole point;
if not, judging the position point where the terminal is located as a non-coverage hole point.
Preferably, the step of obtaining the location measurement information of the terminal at the coverage hole point includes:
sending a position measurement request to the terminal;
and receiving the position measurement information at the coverage hole point, which is fed back by the terminal aiming at the position measurement request.
Preferably, the step of receiving the location measurement information at the coverage hole point, which is fed back by the terminal for the location measurement request, includes:
when the terminal is in a connection state, receiving position measurement information fed back by the terminal; and the position measurement information is collected by the terminal in a connection state.
Preferably, the step of receiving the location measurement information at the coverage hole point, which is fed back by the terminal for the location measurement request, includes:
when the terminal is converted from an idle state to a connection state, position measurement information fed back by the terminal is received; and the position measurement information is recorded when the terminal is in an idle state.
Preferably, the step of receiving the location measurement information at the coverage hole point, which is fed back by the terminal for the location measurement request, includes:
when the terminal is converted into a connection state from a wireless link failure, position measurement information fed back by the terminal is received; and the position measurement information is recorded when the wireless link fails.
Preferably, the step of obtaining the communication state information of the terminal at the coverage hole point includes:
when the terminal is disconnected, obtaining the disconnection time of the terminal;
acquiring feedback time for the terminal to feed back the position measurement information;
judging whether the time difference between the offline time and the feedback time is within a preset threshold value or not;
if so, recording the communication state information of the terminal at the coverage hole point as a dropped line;
if not, recording the communication state information of the terminal at the coverage hole point as no disconnection.
Preferably, the step of obtaining the communication state information of the terminal at the coverage hole point includes:
and if the position measurement information is recorded when the terminal is in an idle state, recording the communication state information of the terminal covering the loophole point as non-disconnection.
Preferably, the step of obtaining the communication state information of the terminal at the coverage hole point includes:
and if the position measurement information is recorded when the wireless link of the terminal fails, recording the communication state information of the terminal at the coverage hole point as a dropped line.
Preferably, the communication status information includes a dropped line and a non-dropped line, and the step of determining the processing priority of the coverage hole point by using the communication status information includes:
judging whether the communication state information of the coverage loophole point is offline or not;
if so, recording the processing priority of the coverage loophole point as a high processing priority;
if not, recording the processing priority of the coverage loophole point as a medium processing priority.
Preferably, the location measurement information includes geographical location information, and the method further includes:
counting the geographical position information of the coverage loophole points in a specified time period;
and forming a distribution area of the coverage hole points by adopting the geographical position information.
Preferably, the method further comprises the following steps:
when the terminal is judged to be a non-coverage loophole point, acquiring communication state information of the terminal at the non-coverage loophole point;
determining the processing priority of the non-coverage loophole points by adopting the communication state information;
and providing the processing priority of the non-coverage loophole points.
Preferably, the step of determining the processing priority of the non-coverage hole point by using the communication state information includes:
judging whether the communication state information of the non-coverage loophole points is offline or not;
if so, recording the processing priority of the non-coverage vulnerability point as a middle processing priority;
if not, recording the processing priority of the non-coverage loophole point as a low processing priority.
The embodiment of the invention also discloses a coverage hole processing device based on the terminal, which is characterized by comprising the following steps:
the signal measurement information acquisition module is used for acquiring signal measurement information of a terminal at a certain position point;
the coverage hole point judging module is used for judging whether the position point is a coverage hole point or not by adopting the signal measurement information; when the coverage loophole point is judged, calling a position measurement information acquisition module;
the position measurement information acquisition module is used for acquiring the position measurement information of the terminal at the coverage hole point;
the coverage loophole point communication state information acquisition module is used for acquiring the communication state information of the terminal at the coverage loophole point;
a processing priority determining module for the coverage loophole points, which is used for determining the processing priority of the coverage loophole points by adopting the communication state information;
and the coverage hole point information providing module is used for providing the processing priority and the position measurement information of the coverage hole point.
Preferably, the signal measurement information includes a cell signal strength and a neighboring cell signal strength of the terminal, and the coverage hole point determining module includes:
a measurement threshold judging submodule for judging whether the signal intensity of the cell and the signal intensity of the adjacent cell are less than a preset measurement threshold; if yes, calling a coverage vulnerability point judgment submodule, and if not, calling a non-coverage vulnerability point judgment submodule;
a coverage hole point judgment submodule for judging the position point where the terminal is located as a coverage hole point;
and the non-coverage loophole point judgment submodule is used for judging the position point where the terminal is positioned as the non-coverage loophole point.
Preferably, the position measurement information obtaining module includes:
a position measurement request sending submodule, configured to send a position measurement request to the terminal;
and the position measurement information receiving submodule is used for receiving the position measurement information of the coverage loophole point, which is fed back by the terminal aiming at the position measurement request.
Preferably, the position measurement information receiving sub-module includes:
a first position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is in a connected state; and the position measurement information is collected by the terminal in a connection state.
Preferably, the position measurement information receiving sub-module includes:
a second position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from an idle state to a connected state; and the position measurement information is recorded when the terminal is in an idle state.
Preferably, the position measurement information receiving sub-module includes:
a third position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from a radio link failure to a connection state; and the position measurement information is recorded when the wireless link fails.
Preferably, the coverage hole point communication state information obtaining module includes:
the offline time acquisition submodule is used for acquiring the offline time of the terminal when the terminal is offline;
a feedback time obtaining submodule, configured to obtain a feedback time for the terminal to feed back the position measurement information;
the time difference judging submodule is used for judging whether the time difference between the offline time and the feedback time is within a preset threshold value or not; if yes, calling a first communication state recording submodule, and if not, calling a second communication state recording submodule;
the first communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as a dropped line;
and the second communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as no disconnection.
Preferably, the coverage hole point communication state information obtaining module includes:
and the third communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as not to drop when the position measurement information is recorded when the terminal is in an idle state.
Preferably, the coverage hole point communication state information obtaining module includes:
and the fourth communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as a disconnection when the position measurement information is recorded when the wireless link of the terminal fails.
Preferably, the communication status information includes a dropped line and a not dropped line, and the coverage hole point processing priority determining module includes:
the communication state judgment submodule of the coverage hole point is used for judging whether the communication state information of the coverage hole point is offline or not; if yes, calling a first processing priority recording submodule, and if not, calling a second processing priority recording submodule;
the first processing priority recording submodule is used for recording the processing priority of the coverage loophole point as a high processing priority;
and the second processing priority recording submodule is used for recording the processing priority of the coverage loophole point as the medium processing priority.
Preferably, the location measurement information includes geographical location information, and the apparatus further includes:
the geographic position information counting module is used for counting the geographic position information of the coverage loophole points in a specified time period;
and the distribution area forming module is used for forming a distribution area of the coverage hole points by adopting the geographic position information.
Preferably, the method further comprises the following steps:
the non-coverage loophole point communication state information acquisition module is used for acquiring the communication state information of the terminal when the terminal is judged to be a non-coverage loophole point;
a processing priority determining module of the non-coverage loophole points, configured to determine the processing priority of the non-coverage loophole points by using the communication state information;
and the non-coverage loophole point information providing module is used for providing the processing priority of the non-coverage loophole points.
Preferably, the non-coverage hole point processing priority determining module includes:
the non-coverage hole point communication state judgment submodule is used for judging whether the communication state information of the non-coverage hole point is offline or not; if yes, a third processing priority recording submodule is called, and if not, a fourth processing priority recording submodule is called;
a third processing priority recording submodule, configured to record the processing priority of the non-coverage vulnerability point as a medium processing priority;
and the fourth processing priority recording submodule is used for recording the processing priority of the non-coverage vulnerability point as the low processing priority.
The embodiment of the invention has the following advantages:
the method and the device for processing the coverage hole point acquire the signal measurement information of the terminal at the position point, if the signal intensity of the position point is judged to be too low according to the signal measurement information, the position point can be determined as the coverage hole point, the terminal can be required to report the position measurement information and the communication state information of the position point at the moment, the processing priority of the coverage hole point is further acquired according to the communication state information, the specific position information of the coverage hole point is further acquired according to the position measurement information, and the processing priority and the specific position information of the coverage hole point are finally provided for related operators.
In the embodiment of the present invention, if the location point of the terminal is determined as the non-coverage hole point, the terminal may be required to report the signal measurement information and the communication state information of the location point, and further obtain the processing priority of the non-coverage hole point according to the communication state information, and finally provide the processing priority of the non-coverage hole point for the relevant operating personnel. It can be understood that if the location point where the terminal is located is a non-coverage hole point, the terminal is not required to report specific location information, and operations such as collection, storage, processing and the like of the specific location information need to consume a lot of resources of the terminal and network side equipment, so that on the basis of the algorithm such as cell switching already started in the embodiment of the present invention, by adding the coverage hole decision, the specific location measurement of the terminal is started only when the coverage hole area is nearby, so that the loads of the terminal and the network side equipment are small, and the terminal and the network side equipment can be started in a large range for a long time.
After receiving the measurement information reported by the terminal, the network side equipment of the embodiment of the invention judges whether the reported position point covers the loophole and the communication state to be associated, so as to obtain the priority processing level of different position points. In addition, the network side equipment can also obtain the regional or network overall coverage hole distribution condition according to the specific position information of the coverage hole points counted in a period of time, so that the network coverage optimization is facilitated.
Drawings
Fig. 1 is a flowchart of steps of an embodiment 1 of a method for processing a coverage hole based on a terminal according to the present invention;
fig. 2 is a flowchart of steps of an embodiment 2 of a method for processing a coverage hole based on a terminal according to the present invention;
fig. 3 is a block diagram of an embodiment of a coverage hole processing apparatus based on a terminal according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
At present, a coverage hole measurement scheme MDT (Minimization of Drive-Tests) starts automatic Drive Tests for terminals in idle and connected states, and terminals required to be tested report their geographical location information and coverage signal strength, but do not perform a coverage hole determination process, and terminals issuing measurements are not screened. It can be understood that the terminal that issues the measurement needs to perform the measurement all the time, and if the terminal needs to record the position measurement information in addition to the signal measurement information, the sum of the two is large, which causes a large burden to both the network side device and the terminal. For network side equipment, a large amount of measurement information reported by the terminal also needs to be analyzed by a separate development tool, and after analysis, mass data needs to be processed to find out the specific position of the coverage hole.
In summary, the MDT scheme has two main disadvantages:
1. if a coverage hole of an area is to be obtained, the MDT function needs to be started in a large range for a long time, but because the MDT function is started, the consumption of network side equipment and terminals is large, the user perception is influenced, the resistance of the algorithm is large when the algorithm is started in a large scale, but if a part of terminals or a part of time period of the MDT algorithm is selectively started, sampling loss is caused, and the problem of the coverage hole in the network cannot be accurately found according to the collected part of sampling points;
2. network side equipment lacks a processing scheme specially aiming at a coverage hole algorithm, and a separate development tool is needed to analyze measurement information reported by a terminal.
In order to solve the above problems, in the embodiments of the present invention, through the judgment of the coverage hole, it is not necessary for all terminals to upload specific position measurement information, that is, only the terminal is required to report a specific position with the coverage hole, which not only reduces the burden of collecting data by the terminal, but also reduces the burden of processing by the network side device. The following describes embodiments of the present invention in detail.
Referring to fig. 1, a flowchart illustrating steps of embodiment 1 of a method for processing a coverage hole based on a terminal according to the present invention is shown, which may specifically include the following steps:
in a specific implementation, the terminal may automatically collect and store signal measurement information at a certain location point periodically or when certain conditions are met according to a preset measurement configuration, and when the terminal is connected to the network, the terminal sends the signal measurement information to the network side device.
Of course, the reporting of the signal measurement information may be performed according to an actual situation, for example, when the signal index of a certain location point is lower than a certain value, the signal measurement information is reported to the network side device, which is not limited in this embodiment of the present invention.
The Signal measurement information includes information such as Reference Signal Receiving Power (RSRP) of a serving cell and a neighboring cell of the terminal, Reference Signal Receiving Quality (RSRQ), and the like.
It should be noted that, when it is not determined whether a coverage hole exists at a certain location point, in order to reduce the burden of the terminal in collecting data, the terminal may only be required to report parameters related to the signal strength of the terminal, and the terminal is not required to report a specific location.
in a preferred embodiment of the present invention, the signal measurement information includes a cell signal strength and a neighbor cell signal strength of the terminal, and the step 102 may include the following sub-steps:
substep S11, judging whether the cell signal strength and the neighboring cell signal strength are less than a preset measurement threshold; if yes, performing the substep S12, otherwise, performing the substep S13;
a substep S12, judging the position point where the terminal is located as a coverage hole point;
and a substep S13, judging the position point where the terminal is located as a non-coverage hole point.
In the embodiment of the present invention, as long as the network side device receives signal measurement information, such as MDT measurement information, which is reported by the terminal and related to the signal strength of a certain location point, it determines according to a preset coverage hole measurement threshold, that is, determines whether a coverage hole exists in an area where the terminal is located.
Specifically, if the signal strength of the serving cell and the signal strength of the neighboring cell reported by the terminal are both lower than the measurement threshold, it is considered that there may be a coverage hole in the area of the terminal, and the location point where the terminal is located is taken as a hole coverage point. Otherwise, if the signal strength of the serving cell and the neighboring cell reported by the terminal is higher than the measurement threshold, the area of the terminal is considered to have no coverage hole, and the position point where the terminal is located is taken as a non-hole coverage point.
103, acquiring position measurement information of the terminal at a coverage hole point;
in a preferred embodiment of the present invention, the step 103 may comprise the following sub-steps:
a substep S21 of sending a location measurement request to the terminal;
and a substep S22, receiving the location measurement information at the coverage hole point, which is fed back by the terminal according to the location measurement request.
In the embodiment of the present invention, the location measurement information includes a specific location of a coverage hole point where the terminal is located, and may also include signal measurement information.
Once the current terminal is considered to be in the coverage hole point, a position measurement request is immediately initiated to the terminal, and the terminal is required to report the information of the longitude and latitude, the altitude, RSRP, RSRQ and the like of the current position point.
It should be noted that, in the embodiment of the present invention, only the terminal is required to report the specific location information of the coverage hole point, and for the non-coverage hole point, the terminal is not required to report the specific location information, and only the measurement information about the signal strength may be reported.
It can be understood that, in practice, if the terminal needs to report an accurate geographic location, it needs to consume a lot of system resources, and meanwhile, when the terminal is not reported to the network side device, it also needs to occupy a storage area of the terminal part, which is a little burden for the terminal. By applying the embodiment of the invention, the terminal is only required to report the specific position of the coverage loophole point, so that the small burden of the terminal and the network side equipment can be reduced.
In a preferred example of the present invention, currently, the MDT algorithm can support three measurement reporting modes: immedate MDT, logged MDT, RLF (radio link failure) report:
for the immediatate MDT measurement mode, a specific process of reporting the location measurement information by the terminal, that is, the sub-step S22 may include the following sub-steps:
substep S22-1, receiving the position measurement information fed back by the terminal when the terminal is in the connected state; and the position measurement information is collected by the terminal in a connection state.
The measurement mode of the immediatate MDT is that for a terminal in an RRC (Radio Resource Control, Radio Resource Control connection mode), MDT measurement of the terminal is configured through measurement Control, and the terminal in the connection mode sends location measurement information to a network side device according to measurement Control.
For the Logged MDT measurement mode, a specific process of reporting the location measurement information by the terminal, that is, the sub-step S22 may include the following sub-steps:
substep S22-2, receiving the position measurement information fed back by the terminal when the terminal is converted from the idle state to the connected state; and the position measurement information is recorded when the terminal is in an idle state.
The Logged MDT measurement mode refers to a terminal in an RRC idle (idle) mode, and periodically performs measurement recording and storage on information such as RSRP, RSRQ, and location according to an MDT measurement configuration policy. The measurement configuration information of the Logged MDT needs to be configured to the terminal by the network side device when the terminal is in the connection mode, and the Logged MDT measurement is performed after the terminal enters the idle mode. And after the terminal enters the connection mode again, reporting the position measurement information which is effectively measured by the Logged MDT to network side equipment (base station eNB).
For the RLF report measurement mode, a specific process of reporting the location measurement information by the terminal, that is, the sub-step S22 may include the following sub-steps:
a substep S22-3, receiving the position measurement information fed back by the terminal when the terminal is converted into the connection state from the radio link failure; and the position measurement information is recorded when the wireless link fails.
The RLF measurement mode of MDT refers to that the terminal performs measurement according to the RLF measurement configuration of MDT, and if a dropped call event (including a dropped call triggered by handover) triggered by RLF occurs, the terminal reports location measurement information of the last dropped call when the terminal accesses the network side device again, where the location measurement information includes signal strength and geographical location information when RLF occurs.
In the MDT algorithms, the reported position measurement information includes information such as longitude and latitude, altitude, RSRP, RSRQ of the serving cell and the neighboring cell, and the like.
104, acquiring communication state information of the terminal at a coverage loophole point;
the embodiment of the invention records whether the terminal has a dropped connection while the terminal collects the reported position measurement information or signal measurement information, and records the related information such as the dropped connection time point of the terminal if the dropped connection occurs.
In a preferred embodiment of the present invention, the step 104 may comprise the following sub-steps:
substep S31, when the terminal is disconnected, obtaining the disconnection time of the terminal;
substep S32, obtaining a feedback time for the terminal to feed back the position measurement information;
a substep S33, determining whether a time difference between the offline time and the feedback time is within a preset threshold; if yes, go to substep S34; if not, go to substep S35;
a substep S34, recording the communication state information of the terminal at the coverage hole point as a dropped line;
and a substep S35, recording the communication state information of the terminal at the coverage hole point as not to drop.
For the immediatate MDT measurement mode, the network side equipment acquires the feedback time when the measurement information reported by the terminal is obtained, and the disconnection time when the terminal is disconnected. If the difference value between the feedback time of the measurement information reported by the terminal and the disconnection time recorded by the network side equipment is within a preset threshold (10 seconds), the disconnection is considered to occur, otherwise, the disconnection is not considered to occur.
In a preferred embodiment of the present invention, the step 104 may comprise the following sub-steps:
and a substep S41, if the position measurement information is recorded when the terminal is in an idle state, recording the communication state information of the terminal at the coverage hole point as not to drop.
For the logged MDT measurement mode, because the measurement information is collected when the terminal is in an idle state, the problem of whether the line is dropped is not involved, and the fact that the line is not dropped is determined;
in a preferred embodiment of the present invention, the step 104 may comprise the following sub-steps:
and a substep S51, if the position measurement information is recorded when the wireless link of the terminal fails, recording the communication state information of the terminal at the coverage hole point as a dropped line.
For the RLF report measurement mode, it is assumed that a drop occurs because it is measurement information collected by the terminal when the radio link fails.
in a preferred embodiment of the present invention, the communication status information includes a dropped line and a not dropped line, and the step 105 may include the following sub-steps:
a substep S61, judging whether the communication state information of the coverage hole point is off-line; if yes, performing the substep S62, otherwise, performing the substep S63;
a substep S62 of recording the processing priority of the coverage loophole point as a high processing priority;
and a substep S63, recording the processing priority of the coverage hole point as a middle processing priority.
The judgment mode of the coverage loophole point in the embodiment of the invention specifically comprises the following steps: in all the measurement information reported by the terminal, if the signal strength of the serving cell and the signal strength of the neighboring cell are both smaller than a preset coverage hole threshold, the position point carried in the measurement information is considered as a coverage hole point; otherwise, the vulnerability is not covered. In addition, the embodiment of the invention respectively marks the corresponding drop line identifications for the position points which are determined to be dropped or not dropped.
In a specific application of the invention, a coverage hole point and a drop line identifier are combined, and 4 conditions can exist for any position point in a comprehensive mode:
| geographical location information | Coverage hole point | Disconnection | Processing priority |
| Position 1 | Is that | Is that | Height of |
| Position 2 | Is that | Whether or not | In |
| Position 3 | Whether or not | Is that | In |
| Position 4 | Whether or not | Whether or not | Is low in |
For the case of position 1: if the processing priority is high, the coverage loophole is considered to be serious, the disconnection is easy to occur, and the influence on the user perception is large;
for the case of position 2: in the processing priority, the coverage holes exist, the disconnection is possible to occur, and certain influence is exerted on the user perception;
for the case of position 3: in the processing priority, it is considered that a coverage hole exists near the position point, so that disconnection is easy to occur and the influence on user perception is large;
for the case of position 4: if the processing priority is low, it is considered that a coverage hole exists near the position point, and a disconnection may occur, which has a certain influence on user perception.
In the 4 cases, the position 1 is the key optimization target, the positions 2 and 3 need to pay attention, the position 4 has a low priority, and the distribution situation can be paid attention to the areas in the positions 1, 2 and 3.
And 106, providing the processing priority and the position measurement information of the coverage hole point.
In the embodiment of the invention, the processing priority of the coverage hole point and the specific position information of the coverage hole point can be provided.
In a preferred embodiment of the present invention, the position measurement information may include geographical position information, and the method may further include the steps of:
counting the geographical position information of the coverage loophole points in a specified time period;
and forming a distribution area of the coverage hole points by adopting the geographical position information.
In the embodiment of the present invention, the network side device may collect the location measurement information reported by the terminal within a period of time or within a certain area, and present the location point with higher processing priority to the user. For example, the specific location information of the locations 1, 2, and 3 is input to a map and respectively labeled, so that an operator can be clear at a glance about coverage holes and drop-off situations, coverage blindness compensation of areas where coverage hole points and coverage problems are concentrated are preferentially solved, and for coverage hole points where no drop-off occurs, from the perspective of improving user perception, it is also possible to suggest to enhance coverage. In addition, when the coverage hole is solved, the coverage optimization can be carried out at proper longitude and latitude and height according to the height of the coverage hole point, and the network optimization efficiency and accuracy can be improved.
The method and the device for processing the coverage hole point acquire the signal measurement information of the terminal at the position point, if the signal intensity of the position point is judged to be too low according to the signal measurement information, the position point can be determined as the coverage hole point, the terminal can be required to report the position measurement information and the communication state information of the position point at the moment, the processing priority of the coverage hole point is further acquired according to the communication state information, the specific position information of the coverage hole point is further acquired according to the position measurement information, and the processing priority and the specific position information of the coverage hole point are finally provided for related operators.
In addition, the network side equipment can also obtain the regional or network overall coverage hole distribution condition according to the specific position information of the coverage hole points counted in a period of time, so that the network coverage optimization is facilitated.
Referring to fig. 2, a flowchart illustrating steps of embodiment 2 of a method for processing a coverage hole based on a terminal according to the present invention is shown, which may specifically include the following steps:
and step 206, providing the processing priority and the position measurement information of the coverage hole point.
Since steps 201 to 206 in the embodiment of the present invention are similar to steps 101 to 106 in embodiment 1, they will not be described in detail here.
in the embodiment of the invention, when the terminal is determined to be a non-coverage hole point, the signal measurement information and the communication state information of the terminal are also continuously collected. Of course, considering that the location point is a non-coverage hole point, the terminal is not required to report the specific location information of the location point, and the burden of the terminal and the network side device can be reduced.
in a preferred embodiment of the present invention, the step 208 may comprise the following sub-steps:
a substep S71, judging whether the communication state information of the non-coverage hole point is off-line; if yes, performing the substep S72, otherwise, performing the substep S73;
a substep S72, recording the processing priority of the non-coverage hole point as a middle processing priority;
and a substep S73, recording the processing priority of the non-coverage hole point as a low processing priority.
In the embodiment of the present invention, for the location point of the non-coverage hole point, the processing priority may be continuously determined according to the communication state of the terminal. Specifically, as can be seen from the table in embodiment 1, for a location point of a non-coverage hole point, if a drop occurs, the location point is recorded as a medium processing priority, and if no drop occurs, the location point is recorded as a low processing priority.
In the embodiment of the present invention, if the location point of the terminal is determined as the non-coverage hole point, the terminal may be required to report the signal measurement information and the communication state information of the location point, and further obtain the processing priority of the non-coverage hole point according to the communication state information, and finally provide the processing priority of the non-coverage hole point for the relevant operating personnel. It can be understood that if the location point where the terminal is located is a non-coverage hole point, the terminal is not required to report specific location information, and operations such as collection, storage, processing and the like of the specific location information need to consume a lot of resources of the terminal and network side equipment, so that on the basis of the algorithm such as cell switching already started in the embodiment of the present invention, by adding the coverage hole decision, the specific location measurement of the terminal is started only when the coverage hole area is nearby, so that the loads of the terminal and the network side equipment are small, and the terminal and the network side equipment can be started in a large range for a long time.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 3, a block diagram of a structure of an embodiment of a coverage hole processing apparatus based on a terminal according to the present invention is shown, and specifically, the structure may include the following modules:
a signal measurement information obtaining module 301, configured to obtain signal measurement information of a terminal at a certain location point;
a coverage hole point judging module 302, configured to judge whether the location point is a coverage hole point by using the signal measurement information; when the coverage loophole point is judged, the position measurement information acquisition module 303 is called;
in a preferred embodiment of the present invention, the signal measurement information includes a cell signal strength and a neighboring cell signal strength of the terminal, and the coverage hole point determining module 302 includes:
a measurement threshold judging submodule for judging whether the signal intensity of the cell and the signal intensity of the adjacent cell are less than a preset measurement threshold; if yes, calling a coverage vulnerability point judgment submodule, and if not, calling a non-coverage vulnerability point judgment submodule;
a coverage hole point judgment submodule for judging the position point where the terminal is located as a coverage hole point;
and the non-coverage loophole point judgment submodule is used for judging the position point where the terminal is positioned as the non-coverage loophole point.
A location measurement information obtaining module 303, configured to obtain location measurement information of the terminal at a coverage hole point;
in a preferred embodiment of the present invention, the position measurement information obtaining module 303 includes:
a position measurement request sending submodule, configured to send a position measurement request to the terminal;
and the position measurement information receiving submodule is used for receiving the position measurement information of the coverage loophole point, which is fed back by the terminal aiming at the position measurement request.
In a preferred embodiment of the present invention, the position measurement information receiving sub-module includes:
a first position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is in a connected state; and the position measurement information is collected by the terminal in a connection state.
In a preferred embodiment of the present invention, the position measurement information receiving sub-module includes:
a second position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from an idle state to a connected state; and the position measurement information is recorded when the terminal is in an idle state.
In a preferred embodiment of the present invention, the position measurement information receiving sub-module includes:
a third position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from a radio link failure to a connection state; and the position measurement information is recorded when the wireless link fails.
A communication state information obtaining module 304 for obtaining the communication state information of the terminal at the coverage loophole point;
in a preferred embodiment of the present invention, the module 304 for acquiring communication status information of a coverage hole point includes:
the offline time acquisition submodule is used for acquiring the offline time of the terminal when the terminal is offline;
a feedback time obtaining submodule, configured to obtain a feedback time for the terminal to feed back the position measurement information;
the time difference judging submodule is used for judging whether the time difference between the offline time and the feedback time is within a preset threshold value or not; if yes, calling a first communication state recording submodule, and if not, calling a second communication state recording submodule;
the first communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as a dropped line;
and the second communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as no disconnection.
In a preferred embodiment of the present invention, the module 304 for acquiring communication status information of a coverage hole point includes:
and the third communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as not to drop when the position measurement information is recorded when the terminal is in an idle state.
In a preferred embodiment of the present invention, the module 304 for acquiring communication status information of a coverage hole point includes:
and the fourth communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as a disconnection when the position measurement information is recorded when the wireless link of the terminal fails.
A processing priority determining module 305 for determining the processing priority of the coverage hole point by using the communication state information;
in a preferred embodiment of the present invention, the communication status information includes a dropped line and a not dropped line, and the coverage hole point processing priority determining module 305 includes:
the communication state judgment submodule of the coverage hole point is used for judging whether the communication state information of the coverage hole point is offline or not; if yes, calling a first processing priority recording submodule, and if not, calling a second processing priority recording submodule;
the first processing priority recording submodule is used for recording the processing priority of the coverage loophole point as a high processing priority;
and the second processing priority recording submodule is used for recording the processing priority of the coverage loophole point as the medium processing priority.
A coverage hole point information providing module 306, configured to provide processing priority and location measurement information of the coverage hole point.
In a preferred embodiment of the present invention, the position measurement information includes geographical position information, and the apparatus further includes:
the geographic position information counting module is used for counting the geographic position information of the coverage loophole points in a specified time period;
and the distribution area forming module is used for forming a distribution area of the coverage hole points by adopting the geographic position information.
In a preferred embodiment of the present invention, the apparatus further comprises:
the non-coverage loophole point communication state information acquisition module is used for acquiring the communication state information of the terminal when the terminal is judged to be a non-coverage loophole point;
a processing priority determining module of the non-coverage loophole points, configured to determine the processing priority of the non-coverage loophole points by using the communication state information;
and the non-coverage loophole point information providing module is used for providing the processing priority of the non-coverage loophole points.
In a preferred embodiment of the present invention, the module for determining processing priority of the non-coverage hole point includes:
the non-coverage hole point communication state judgment submodule is used for judging whether the communication state information of the non-coverage hole point is offline or not; if yes, a third processing priority recording submodule is called, and if not, a fourth processing priority recording submodule is called;
a third processing priority recording submodule, configured to record the processing priority of the non-coverage vulnerability point as a medium processing priority;
and the fourth processing priority recording submodule is used for recording the processing priority of the non-coverage vulnerability point as the low processing priority.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The method and the device for processing the coverage hole based on the terminal provided by the invention are described in detail, and a specific example is applied to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (24)
1. A coverage hole processing method based on a terminal is characterized by comprising the following steps:
acquiring signal measurement information of a terminal at a certain position point;
judging whether the position point is a coverage hole point or not by adopting the signal measurement information;
when the terminal is judged to be a coverage loophole point, acquiring position measurement information of the terminal at the coverage loophole point;
acquiring communication state information of the terminal at a coverage loophole point;
determining the processing priority of the coverage loophole points by adopting the communication state information;
providing processing priority and position measurement information of the coverage loophole points;
the step of obtaining the communication state information of the terminal at the coverage hole point comprises the following steps:
when the terminal is disconnected, obtaining the disconnection time of the terminal;
acquiring feedback time for the terminal to feed back the position measurement information;
judging whether the time difference between the offline time and the feedback time is within a preset threshold value or not;
if so, recording the communication state information of the terminal at the coverage hole point as a dropped line;
if not, recording the communication state information of the terminal at the coverage hole point as no disconnection.
2. The method according to claim 1, wherein the signal measurement information includes cell signal strength and neighbor cell signal strength of the terminal, and the step of determining whether the location point is a coverage hole point using the signal measurement information includes:
judging whether the cell signal intensity and the neighbor cell signal intensity are smaller than a preset measurement threshold or not;
if so, judging the position point where the terminal is located as a coverage loophole point;
if not, judging the position point where the terminal is located as a non-coverage hole point.
3. The method according to claim 1, wherein the step of obtaining the location measurement information of the terminal at the coverage hole point comprises:
sending a position measurement request to the terminal;
and receiving the position measurement information at the coverage hole point, which is fed back by the terminal aiming at the position measurement request.
4. The method according to claim 3, wherein the step of receiving the location measurement information at the coverage hole point fed back by the terminal for the location measurement request comprises:
when the terminal is in a connection state, receiving position measurement information fed back by the terminal; and the position measurement information is collected by the terminal in a connection state.
5. The method according to claim 3, wherein the step of receiving the location measurement information at the coverage hole point fed back by the terminal for the location measurement request comprises:
when the terminal is converted from an idle state to a connection state, position measurement information fed back by the terminal is received; and the position measurement information is recorded when the terminal is in an idle state.
6. The method according to claim 3, wherein the step of receiving the location measurement information at the coverage hole point fed back by the terminal for the location measurement request comprises:
when the terminal is converted into a connection state from a wireless link failure, position measurement information fed back by the terminal is received; and the position measurement information is recorded when the wireless link fails.
7. The method according to claim 1, 3 or 5, wherein the step of obtaining the communication state information of the terminal at the coverage hole point comprises:
and if the position measurement information is recorded when the terminal is in an idle state, recording the communication state information of the terminal covering the loophole point as non-disconnection.
8. The method according to claim 1, 3 or 6, wherein the step of obtaining the communication state information of the terminal at the coverage hole point comprises:
and if the position measurement information is recorded when the wireless link of the terminal fails, recording the communication state information of the terminal at the coverage hole point as a dropped line.
9. The method according to claim 1, wherein the communication status information includes a dropped line and a not dropped line, and the step of determining the processing priority of the coverage hole point by using the communication status information includes:
judging whether the communication state information of the coverage loophole point is offline or not;
if so, recording the processing priority of the coverage loophole point as a high processing priority;
if not, recording the processing priority of the coverage loophole point as a medium processing priority.
10. The method of claim 1, wherein the location measurement information comprises geographic location information, the method further comprising:
counting the geographical position information of the coverage loophole points in a specified time period;
and forming a distribution area of the coverage hole points by adopting the geographical position information.
11. The method of claim 1, further comprising:
when the terminal is judged to be a non-coverage loophole point, acquiring communication state information of the terminal at the non-coverage loophole point;
determining the processing priority of the non-coverage loophole points by adopting the communication state information;
and providing the processing priority of the non-coverage loophole points.
12. The method according to claim 11, wherein the step of determining the processing priority of the non-coverage hole point by using the communication status information comprises:
judging whether the communication state information of the non-coverage loophole points is offline or not;
if so, recording the processing priority of the non-coverage vulnerability point as a middle processing priority;
if not, recording the processing priority of the non-coverage loophole point as a low processing priority.
13. A terminal-based coverage hole processing device is characterized by comprising:
the signal measurement information acquisition module is used for acquiring signal measurement information of a terminal at a certain position point;
the coverage hole point judging module is used for judging whether the position point is a coverage hole point or not by adopting the signal measurement information; when the coverage loophole point is judged, calling a position measurement information acquisition module;
the position measurement information acquisition module is used for acquiring the position measurement information of the terminal at the coverage hole point;
the coverage loophole point communication state information acquisition module is used for acquiring the communication state information of the terminal at the coverage loophole point;
a processing priority determining module for the coverage loophole points, which is used for determining the processing priority of the coverage loophole points by adopting the communication state information;
the coverage hole point information providing module is used for providing processing priority and position measurement information of the coverage hole points;
the module for acquiring the communication state information of the coverage loophole point comprises:
the offline time acquisition submodule is used for acquiring the offline time of the terminal when the terminal is offline;
a feedback time obtaining submodule, configured to obtain a feedback time for the terminal to feed back the position measurement information;
the time difference judging submodule is used for judging whether the time difference between the offline time and the feedback time is within a preset threshold value or not; if yes, calling a first communication state recording submodule, and if not, calling a second communication state recording submodule;
the first communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as a dropped line;
and the second communication state recording submodule is used for recording the communication state information of the terminal at the coverage loophole point as no disconnection.
14. The apparatus of claim 13, wherein the signal measurement information includes cell signal strength and neighbor cell signal strength of the terminal, and the coverage hole point determining module comprises:
a measurement threshold judging submodule for judging whether the signal intensity of the cell and the signal intensity of the adjacent cell are less than a preset measurement threshold; if yes, calling a coverage vulnerability point judgment submodule, and if not, calling a non-coverage vulnerability point judgment submodule;
a coverage hole point judgment submodule for judging the position point where the terminal is located as a coverage hole point;
and the non-coverage loophole point judgment submodule is used for judging the position point where the terminal is positioned as the non-coverage loophole point.
15. The apparatus of claim 13, wherein the location measurement information obtaining module comprises:
a position measurement request sending submodule, configured to send a position measurement request to the terminal;
and the position measurement information receiving submodule is used for receiving the position measurement information of the coverage loophole point, which is fed back by the terminal aiming at the position measurement request.
16. The apparatus of claim 15, wherein the location measurement information receiving sub-module comprises:
a first position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is in a connected state; and the position measurement information is collected by the terminal in a connection state.
17. The apparatus of claim 15, wherein the location measurement information receiving sub-module comprises:
a second position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from an idle state to a connected state; and the position measurement information is recorded when the terminal is in an idle state.
18. The apparatus of claim 15, wherein the location measurement information receiving sub-module comprises:
a third position measurement information receiving unit, configured to receive position measurement information fed back by the terminal when the terminal is switched from a radio link failure to a connection state; and the position measurement information is recorded when the wireless link fails.
19. The apparatus according to claim 13, 15 or 17, wherein the coverage hole point communication status information obtaining module comprises:
and the third communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as not to drop when the position measurement information is recorded when the terminal is in an idle state.
20. The apparatus according to claim 13, 15 or 18, wherein the coverage hole point communication status information obtaining module comprises:
and the fourth communication state recording submodule is used for recording the communication state information of the terminal at the coverage hole point as a disconnection when the position measurement information is recorded when the wireless link of the terminal fails.
21. The apparatus of claim 13, wherein the communication status information comprises dropped lines and not dropped lines, and wherein the coverage hole point processing prioritization module comprises:
the communication state judgment submodule of the coverage hole point is used for judging whether the communication state information of the coverage hole point is offline or not; if yes, calling a first processing priority recording submodule, and if not, calling a second processing priority recording submodule;
the first processing priority recording submodule is used for recording the processing priority of the coverage loophole point as a high processing priority;
and the second processing priority recording submodule is used for recording the processing priority of the coverage loophole point as the medium processing priority.
22. The apparatus of claim 13, wherein the location measurement information comprises geographic location information, the apparatus further comprising:
the geographic position information counting module is used for counting the geographic position information of the coverage loophole points in a specified time period;
and the distribution area forming module is used for forming a distribution area of the coverage hole points by adopting the geographic position information.
23. The apparatus of claim 13, further comprising:
the non-coverage loophole point communication state information acquisition module is used for acquiring the communication state information of the terminal when the terminal is judged to be a non-coverage loophole point;
a processing priority determining module of the non-coverage loophole points, configured to determine the processing priority of the non-coverage loophole points by using the communication state information;
and the non-coverage loophole point information providing module is used for providing the processing priority of the non-coverage loophole points.
24. The apparatus of claim 23, wherein the non-coverage hole point processing prioritization module comprises:
the non-coverage hole point communication state judgment submodule is used for judging whether the communication state information of the non-coverage hole point is offline or not; if yes, a third processing priority recording submodule is called, and if not, a fourth processing priority recording submodule is called;
a third processing priority recording submodule, configured to record the processing priority of the non-coverage vulnerability point as a medium processing priority;
and the fourth processing priority recording submodule is used for recording the processing priority of the non-coverage vulnerability point as the low processing priority.
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