CN113630833A - Method and device for adjusting base station parameters, storage medium and electronic device - Google Patents

Method and device for adjusting base station parameters, storage medium and electronic device Download PDF

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Publication number
CN113630833A
CN113630833A CN202111046109.5A CN202111046109A CN113630833A CN 113630833 A CN113630833 A CN 113630833A CN 202111046109 A CN202111046109 A CN 202111046109A CN 113630833 A CN113630833 A CN 113630833A
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China
Prior art keywords
base station
target
switching
ping
handover
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CN202111046109.5A
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CN113630833B (en
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李建飞
梁刚
张智峰
周四发
吴圣杰
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Zhejiang Sanwei Lipway Network Co ltd
Sunwave Communications Co Ltd
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Zhejiang Sanwei Lipway Network Co ltd
Sunwave Communications Co Ltd
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Publication of CN113630833A publication Critical patent/CN113630833A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/165Performing reselection for specific purposes for reducing network power consumption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/04Reselecting a cell layer in multi-layered cells

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

Abstract

The embodiment of the invention provides a method, a device, a storage medium and an electronic device for adjusting base station parameters, wherein the method comprises the following steps: under the condition that the switching times of a target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are detected to be more than or equal to the target times, a target switching type to which the target ping-pong switching event belongs is obtained, wherein the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type; acquiring initial base station parameters according to the target switching type; and adjusting the initial base station parameters to the target base station parameters. The invention solves the problem of lower inhibition efficiency of ping-pong switching events in the related art, thereby achieving the effect of improving the inhibition efficiency of ping-pong switching.

Description

Method and device for adjusting base station parameters, storage medium and electronic device
Technical Field
The embodiment of the invention relates to the field of communication, in particular to a method and a device for adjusting base station parameters, a storage medium and an electronic device.
Background
Mobility management is an important attribute of a mobile communication system, handover is a key content of mobility management, and reasonable handover behavior can reduce the overhead of the system for realizing mobility.
In an LTE (Long Term Evolution) system, a UE (User Equipment) state can be divided into a connection state and an idle state. When the UE in the connected state moves from the serving cell to another cell, a handover (handover) is triggered to ensure the continuity of the service.
When a network communication environment is established at a time, a plurality of adjacent cells exist in one cell. When the cells are switched, due to improper configuration of some configuration parameters, the switching between the two cells is caused continuously, namely, the ping-pong switching effect. Ping-pong handover effects can also occur when the service areas of two base stations overlap and the signal quality of the two base stations changes strongly. When the ping-pong switching effect occurs, the reason can only be found manually and the configuration parameters can be modified in order to inhibit ping-pong switching, which is time-consuming and labor-consuming.
Aiming at the problem of low inhibition efficiency of ping-pong handover events in the related art, no effective solution is provided at present.
Disclosure of Invention
Embodiments of the present invention provide a method, an apparatus, a storage medium, and an electronic apparatus for adjusting a base station parameter, so as to at least solve the problem of low efficiency in suppressing a ping-pong handover event in the related art.
According to an embodiment of the present invention, a method for adjusting a base station parameter is provided, including: under the condition that the switching times of a target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are detected to be more than or equal to the target times, acquiring a target switching type to which the target ping-pong switching event belongs, wherein the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type; obtaining initial base station parameters according to the target switching type, wherein the initial base station parameters comprise at least one of the following parameters: a first base station parameter of the first base station, a second base station parameter of the second base station; and adjusting the initial base station parameters to target base station parameters, wherein the target base station parameters are used for inhibiting the target mobile terminal from generating the target ping-pong handover event between the first base station and the second base station.
Optionally, the obtaining of the initial base station parameter according to the target handover type includes one of: determining a first difference between the signal measurement value of the second base station and the signal measurement value of the first base station if the target handover type is a first handover type; acquiring the initial base station parameter according to the first difference value; wherein the first handover type is used to indicate a handover that occurs if the signal quality of the first base station is lower than the signal quality of the second base station; under the condition that the target switching type is a second switching type, acquiring the first base station parameter and the second base station parameter as the initial base station parameter; wherein the second handover type is used to indicate a handover generated in a case where the signal quality of the first base station is less than a first threshold and the signal quality of the second base station is greater than a second threshold; acquiring the second base station parameter as the initial base station parameter under the condition that the target switching type is a third switching type; wherein the third handover type is used to indicate a handover that occurs when the signal quality of the second base station is greater than a third threshold value.
Optionally, the obtaining the initial base station parameter according to the first difference includes: determining a second difference between the specific frequency offset value of the second base station and the specific frequency offset value of the first base station and a third difference between the specific offset value of the second base station and the specific offset value of the first base station, in case the first difference is greater than a first threshold; acquiring the second base station parameter as the initial base station parameter under the condition that the second difference is smaller than or equal to a second threshold and the third difference is smaller than or equal to a third threshold, wherein the second base station parameter comprises a hysteresis value of the target ping-pong handover event; and acquiring the first base station parameter and the second base station parameter as the initial base station parameter under the remaining conditions except that the first difference is greater than the first threshold, the second difference is less than or equal to a second threshold, and the third difference is less than or equal to a third threshold, wherein the first base station parameter comprises an offset value of the target ping-pong handover event, and the second base station parameter comprises a specific frequency offset value of the second base station and a specific offset value of the second base station.
Optionally, the adjusting the initial base station parameter to the target base station parameter includes: performing rounding-down operation on half of the offset value of the target ping-pong handover event to obtain a first adjustment value under the condition that the second base station parameter comprises the hysteresis value of the target ping-pong handover event; increasing the hysteresis value of the target ping-pong handover event by the first adjustment value to obtain the target base station parameter; performing rounding-down operation on half of a hysteresis value of the target ping-pong handover event to obtain a second adjustment value under the condition that the first base station parameter comprises an offset value of the target ping-pong handover event and the second base station parameter comprises a specific frequency offset value of the second base station and a specific offset value of the second base station; and reducing the specific frequency offset value of the second base station and the specific offset value of the second base station, and increasing the offset value of the target ping-pong handover event by the second adjustment value to obtain the target base station parameter.
Optionally, the adjusting the initial base station parameter to the target base station parameter includes: when the target handover type is a second handover type, reducing the first threshold value according to a first amplitude until the target base station parameter is obtained, or reducing the first threshold value to a first preset value but not obtaining the target base station parameter; under the condition that the first threshold value is reduced to a first preset value but the target base station parameter is not obtained, increasing the second threshold value according to a second amplitude until the target base station parameter is obtained, or increasing the second threshold value to a second preset value but the target base station parameter is not obtained; and under the condition that the second threshold value is increased to a second preset value but the target base station parameter is not obtained, increasing the hysteresis value of the target ping-pong handover event until the target base station parameter is obtained, wherein the first base station parameter comprises: the first threshold value and the hysteresis value of the target ping-pong handover event, the second base station parameter comprises: the second threshold value and a hysteresis value of the target ping-pong handover event.
Optionally, the adjusting the initial base station parameter to the target base station parameter includes: and under the condition that the target switching type is a third switching type, increasing the third threshold value according to a third amplitude until the target base station parameter is obtained.
Optionally, the obtaining of the target handover type to which the target ping-pong handover event belongs includes one of: extracting the switching type recorded by the switching log from the switching log corresponding to the target ping-pong switching event as the target switching type; acquiring the signal quality of the first base station and the signal quality of the second base station; determining a target signal quality condition that is satisfied by the signal quality of the first base station and the signal quality of the second base station among a plurality of signal quality conditions, wherein the plurality of signal quality conditions are in one-to-one correspondence with the plurality of handover types; and determining the switching type corresponding to the target signal quality condition as the target switching type.
According to another embodiment of the present invention, there is also provided an apparatus for adjusting parameters of a base station, including: the mobile terminal comprises a first obtaining module, a second obtaining module and a switching module, wherein the first obtaining module is used for obtaining a target switching type to which a target ping-pong switching event belongs when detecting that the switching times of the target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are more than or equal to the target times, the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type; a second obtaining module, configured to obtain initial base station parameters according to the target handover type, where the initial base station parameters include at least one of: a first base station parameter of the first base station, a second base station parameter of the second base station; an adjusting module, configured to adjust the initial base station parameter to a target base station parameter, where the target base station parameter is used to suppress the target ping-pong handover event occurring between the first base station and the second base station for the target mobile terminal.
According to a further embodiment of the present invention, there is also provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, under the condition that the switching times of a target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are detected to be more than or equal to the target times, the target switching type to which the target ping-pong switching event belongs is obtained, wherein the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type; obtaining initial base station parameters according to the target switching type, wherein the initial base station parameters comprise at least one of the following parameters: a first base station parameter of the first base station, a second base station parameter of the second base station; and adjusting the initial base station parameters to target base station parameters, wherein the target base station parameters are used for inhibiting the target mobile terminal from generating the target ping-pong handover event between the first base station and the second base station. Dividing ping-pong handover events of a mobile terminal between base stations into a plurality of handover types, wherein the handover types are different, and base station parameters to be adjusted and adjustment values of the base station parameters are different, when the number of target ping-pong handover events occurring between a first base station and a second base station in a target time period of a target mobile terminal is greater than or equal to a target number, the target ping-pong handover event needs to be suppressed, and the target handover type of the target ping-pong handover event is obtained, which base station parameters the target handover type needs to adjust can be known, according to the target handover type, initial base station parameters to be adjusted can be obtained from first base station parameters of the first base station and second base station parameters of the second base station, and the initial base station parameters are adjusted to the target base station parameters, so that the target ping-pong handover events occurring between the first base station and the second base station by the target mobile terminal are suppressed, the complicated operation of manually searching and modifying the configuration parameters in the related technology is avoided, so that the problem of low inhibition efficiency of the ping-pong switching event in the related technology is solved, and the effect of improving the inhibition efficiency of the ping-pong switching is achieved.
Drawings
Fig. 1 is a block diagram of a hardware structure of a mobile terminal of a method for adjusting parameters of a base station according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for adjusting parameters of a base station according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative information acquisition according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an alternative switching number monitoring according to an embodiment of the present application;
FIG. 5 is a flow chart of an alternative target base station parameter adjustment according to an embodiment of the present application;
FIG. 6 is a flow chart of an alternative target base station parameter analysis according to an embodiment of the present application;
FIG. 7 is a flow chart of an alternative implementation module for adjusting parameters of a target base station according to an embodiment of the present application;
fig. 8 is a block diagram of an apparatus for adjusting parameters of a base station according to an embodiment of the present invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in conjunction with the embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The method embodiments provided in the embodiments of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking the operation on the mobile terminal as an example, fig. 1 is a block diagram of a hardware structure of the mobile terminal of the method for adjusting parameters of a base station according to the embodiment of the present invention. As shown in fig. 1, the mobile terminal may include one or more (only one shown in fig. 1) processors 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), and a memory 104 for storing data, wherein the mobile terminal may further include a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and does not limit the structure of the mobile terminal. For example, the mobile terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 may be used to store a computer program, for example, a software program and a module of an application software, such as a computer program corresponding to the method for adjusting the base station parameter in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the method described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the mobile terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a method for adjusting a base station parameter is provided, and fig. 2 is a flowchart of a method for adjusting a base station parameter according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, under the condition that the switching times of a target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are detected to be more than or equal to the target times, a target switching type to which the target ping-pong switching event belongs is obtained, wherein the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type;
step S204, obtaining initial base station parameters according to the target switching type, wherein the initial base station parameters comprise at least one of the following parameters: a first base station parameter of the first base station, a second base station parameter of the second base station;
step S206, adjusting the initial base station parameter to a target base station parameter, where the target base station parameter is used to suppress the target ping-pong handover event occurring between the first base station and the second base station for the target mobile terminal.
Through the steps, the ping-pong handover event of the mobile terminal between the base stations is divided into a plurality of handover types, the handover types are different, the parameters of the base stations to be adjusted and the adjustment values of the parameters of the base stations are different, when the number of times of the target ping-pong handover event occurring between the first base station and the second base station in the target time period of the target mobile terminal is greater than or equal to the target number of times, the target ping-pong handover event needs to be suppressed, the target handover type of the target ping-pong handover event is obtained, which base station parameters of the target handover type need to be adjusted can be known, the initial base station parameters need to be adjusted can be obtained from the first base station parameters of the first base station and the second base station parameters of the second base station according to the target handover type, and the initial base station parameters are adjusted to the target base station parameters, thereby suppressing the target ping-pong handover event occurring between the first base station and the second base station by the target mobile terminal, the complicated operation of manually searching and modifying the configuration parameters in the related technology is avoided, so that the problem of low inhibition efficiency of the ping-pong switching event in the related technology is solved, and the effect of improving the inhibition efficiency of the ping-pong switching is achieved.
In the technical solution provided in step S202, the obtained target handover type may be a recorded handover type extracted from a handover log record, or may be obtained by matching the signal quality of the first base station and the signal quality of the second base station in a preset correspondence relationship, where the preset correspondence relationship includes a plurality of handover types and signal quality conditions corresponding to each handover type, and the corresponding target signal quality conditions may be matched according to the signal qualities of the first base station and the second base station, and the handover type corresponding to the target signal quality is determined as the target handover type.
Optionally, in this embodiment, the target terminal may include, but is not limited to, a mobile phone, a computer, an intelligent wearable device, an intelligent robot, and the like, which is not limited in this embodiment.
Optionally, in this embodiment, the target times may set a parameter value as needed, and the target times may be set to 2 times, 3 times, 5 times, 10 times, and the like, which is not limited by this scheme.
Optionally, in this embodiment, the handover type may be intra-frequency handover and inter-frequency handover divided according to frequencies of the first base station and the second base station, or intra-system handover and inter-system handover divided according to system types of the first base station and the second base station, which is not limited in this embodiment.
Fig. 3 is a schematic diagram of optional information acquisition according to an embodiment of the application, as shown in fig. 3:
s301, the first base station of the serving cell and the second base station of the neighboring cell provide services for the target mobile terminal device, and when the serving cell quality of service is reduced to a certain extent, triggering measurement of a signal quality value (RSRP) of the first base station of the serving cell.
S302, the apparatus measures the signal quality of the first base station of the serving cell.
S303, when detecting that the signal quality of the serving cell is lower than a certain condition, triggering connection handover detection of the base station, and detecting signal quality (RSRP) of a neighboring cell to be handed over.
S304, after the switching is confirmed, when the switching completion message is received, the switching event type and the second base station identification parameter (ECI) of the adjacent cell are recorded, and the information is obtained for the purpose of subsequently judging whether the switching is repeatedly carried out to the second base station of the same adjacent cell.
Fig. 4 is a schematic diagram of an optional switching number monitoring according to an embodiment of the application, as shown in fig. 4: after receiving the successful switching information for the first time, storing the ECI of the second base station of the adjacent cell into a first switching record table, and starting a timing module; receiving the switching success information again, checking whether the first switching record table contains the ECI of the second base station of the adjacent cell which is successfully switched at this time, if so, clearing the ECI of the second base station of the adjacent cell in the first switching record table, and adding the ECI of the second base station of the adjacent cell into the monitoring record table; if the ECI of the second base station of the adjacent cell which is successfully switched is contained in the monitoring record table, the switching condition of the second base station of the adjacent cell is closely monitored within the specific monitoring time T; if the switching times of the second base station of the adjacent cell reach the abnormal degree times X within the specific time T, the switching ping-pong effect is triggered, and then the second base station enters an analysis module to prepare for solving the ping-pong effect.
In the technical solution provided in step S204, the initial base station parameter may only include the first base station parameter, or only include the second base station parameter, or may include both the first base station parameter and the second base station parameter, which is not limited in this solution.
Optionally, in this embodiment, the first base station parameter and the second base station parameter are base station configuration parameters for indicating the operating condition of the base station, for example, the first base station parameter and the second base station parameter may include, but are not limited to, a specific offset value, a specific frequency offset value, a signal strength value, a hysteresis value, an offset value, a threshold value, and the like of the base station, which is not limited in this embodiment.
In the technical solution provided in step S206, the initial base station parameter adjustment value and the target base station parameter may be adjusted gradually according to a certain amplitude, or the initial base station parameter may be directly adjusted to a target base station parameter corresponding to a target handover type, for example, a prestored handover type and a corresponding parameter value of a base station parameter for inhibiting ping-pong handover of the type, and the initial base station parameter adjustment value and the target base station parameter are directly adjusted according to a corresponding relationship, which is not limited in this solution.
Fig. 5 is a flowchart of an optional target base station parameter adjustment according to an embodiment of the present application, as shown in fig. 5:
s501, the information obtained by the information obtaining module comprises a first base station parameter of the first base station and a second base station parameter of the second base station.
And S502, the judging module judges whether the switching ping-pong effect occurs or not according to the information, and enters the analyzing module when the ping-pong effect is judged to occur.
And S503, the analysis module analyzes a solution according to the target switching type of the current trigger switching and by combining with the measured actual value, and the solution is delivered to the execution module for processing.
S504, the execution module performs corresponding processing according to the analysis result, so that the problem of ping-pong switching is solved.
As an optional embodiment, the obtaining of the initial base station parameter according to the target handover type includes one of:
s11, determining a first difference between the signal measurement value of the second base station and the signal measurement value of the first base station if the target handover type is a first handover type; acquiring the initial base station parameter according to the first difference value; wherein the first handover type is used to indicate a handover that occurs if the signal quality of the first base station is lower than the signal quality of the second base station;
s12, acquiring the first base station parameter and the second base station parameter as the initial base station parameter under the condition that the target switching type is a second switching type; wherein the second handover type is used to indicate a handover generated in a case where the signal quality of the first base station is less than a first threshold and the signal quality of the second base station is greater than a second threshold;
s13, acquiring the second base station parameter as the initial base station parameter under the condition that the target switching type is a third switching type; wherein the third handover type is used to indicate a handover that occurs when the signal quality of the second base station is greater than a third threshold value.
Optionally, in this embodiment, the first base station and the second base station corresponding to the first handover type may be an intra-frequency base station or an inter-frequency base station, and the first handover type may include, but is not limited to, intra-frequency handover, which is not limited in this scheme.
Optionally, in this embodiment, the first base station and the second base station corresponding to the second handover type may be, but are not limited to, an inter-frequency base station and an inter-system base station, and the second handover type may be, but is not limited to, an inter-frequency handover and an inter-system handover.
Optionally, in this embodiment, the first base station and the second base station corresponding to the third handover type may be, but are not limited to, an inter-frequency base station, an inter-system base station, and an intra-frequency base station, and the third handover type may be, but is not limited to, an inter-system handover, a handover based on coverage, a handover based on load balancing, and the like.
Optionally, in this embodiment, the first threshold, the second threshold, and the third threshold may be any values set according to requirements.
As an optional embodiment, the obtaining the initial base station parameter according to the first difference includes:
s21, determining a second difference between the specific frequency offset value of the second base station and the specific frequency offset value of the first base station, and a third difference between the specific offset value of the second base station and the specific offset value of the first base station, in case that the first difference is greater than a first threshold;
s22, acquiring the second base station parameter as the initial base station parameter when the second difference is smaller than or equal to a second threshold and the third difference is smaller than or equal to a third threshold, where the second base station parameter includes a hysteresis value of the target ping-pong handover event;
s23, under the remaining conditions except that the first difference is greater than the first threshold, the second difference is less than or equal to a second threshold, and the third difference is less than or equal to a third threshold, obtaining the first base station parameter and the second base station parameter as the initial base station parameter, wherein the first base station parameter includes an offset value of the target ping-pong handover event, and the second base station parameter includes a specific frequency offset value of the second base station and a specific offset value of the second base station.
Alternatively, in the present embodiment, the first threshold is any value set according to needs or historical data, for example, the first threshold may be set to 10, 20, 50, and so on.
Optionally, in this embodiment, the second threshold and the third threshold may be any values set according to needs or according to historical data, the second threshold may be equal to the third threshold, or the second threshold may be different from the third threshold, for example, the second threshold may be-2, -1, 0, 1, 3, and so on, and the third threshold may be-2, -1, 0, 1, 3, and so on, which is not limited in this embodiment.
As an optional embodiment, the adjusting the initial base station parameter to the target base station parameter includes:
s31, performing rounding-down operation on half of the offset value of the target ping-pong handover event to obtain a first adjustment value when the second base station parameter includes the hysteresis value of the target ping-pong handover event; increasing the hysteresis value of the target ping-pong handover event by the first adjustment value to obtain the target base station parameter;
s32, performing rounding-down operation on half of the hysteresis value of the target ping-pong handover event to obtain a second adjustment value when the first base station parameter includes the offset value of the target ping-pong handover event and the second base station parameter includes the specific frequency offset value of the second base station and the specific offset value of the second base station; and reducing the specific frequency offset value of the second base station and the specific offset value of the second base station, and increasing the offset value of the target ping-pong handover event by the second adjustment value to obtain the target base station parameter.
Optionally, in this embodiment, the first adjustment value may also be a result of rounding up half of the offset value.
Optionally, in this embodiment, the second adjustment value may also be a result of rounding up half of the hysteresis value.
Optionally, in this embodiment, the reducing the specific frequency offset value of the second base station and the specific offset value of the second base station may be reducing the specific frequency offset value and the specific offset value according to a certain amplitude, and the specific frequency offset value and the specific offset value may set the same reduction amplitude or set different reduction amplitudes, which is not limited in this embodiment.
As an optional embodiment, the adjusting the initial base station parameter to the target base station parameter includes:
s41, when the target switching type is a second switching type, reducing the first threshold value according to a first amplitude until the target base station parameter is obtained, or reducing the first threshold value to a first preset value but not obtaining the target base station parameter;
s42, when the first threshold value is reduced to a first preset value but the target base station parameter is not obtained, increasing the second threshold value according to a second amplitude until the target base station parameter is obtained, or increasing the second threshold value to a second preset value but the target base station parameter is not obtained;
s43, when the second threshold value is increased to a second preset value but the target base station parameter is not obtained, increasing a hysteresis value of the target ping-pong handover event until the target base station parameter is obtained, wherein the first base station parameter includes: the first threshold value and the hysteresis value of the target ping-pong handover event, the second base station parameter comprises: the second threshold value and a hysteresis value of the target ping-pong handover event.
Optionally, in this embodiment, the first amplitude may be a value set according to a usage requirement or according to historical data, for example, the first amplitude may be set to 10, 11, 20, and so on, which is not limited by this embodiment.
Optionally, in this embodiment, the second amplitude may be a numerical value set according to a use requirement or according to historical data, and a value of the second amplitude may be the same as or different from a value of the first amplitude, for example, the second amplitude may be set to 5, 10, 11, 20, and the like, which is not limited in this scheme.
Optionally, in this embodiment, the first preset value may be a value set according to a use requirement, or a value set according to historical data, or a value set according to an attribute of the base station, which is not limited in this embodiment.
Optionally, in this embodiment, the second preset value may be a value set according to a use requirement, or a value set according to historical data, or a value set according to an attribute of the base station, which is not limited in this embodiment.
Optionally, in this embodiment, the adding of the hysteresis value may be an increase according to a certain amplitude, may be an amplitude value that is randomly set, or may be an amplitude value that is obtained by taking a half of the offset value of the target ping-pong handover event and rounding up or rounding down as the hysteresis value increase, which is not limited in this scheme.
As an optional embodiment, the adjusting the initial base station parameter to the target base station parameter includes:
and S51, increasing the third threshold value according to a third amplitude under the condition that the target switching type is a third switching type until the target base station parameter is obtained.
Optionally, in this embodiment, the third amplitude may be a value set according to a usage requirement or according to historical data, for example, the first amplitude may be set to 10, 11, 20, and so on, which is not limited by this embodiment.
As an optional embodiment, the obtaining of the target handover type to which the target ping-pong handover event belongs includes one of:
s61, extracting the switching type recorded by the switching log from the switching log corresponding to the target ping-pong switching event as the target switching type;
s62, acquiring the signal quality of the first base station and the signal quality of the second base station; determining a target signal quality condition that is satisfied by the signal quality of the first base station and the signal quality of the second base station among a plurality of signal quality conditions, wherein the plurality of signal quality conditions are in one-to-one correspondence with the plurality of handover types; and determining the switching type corresponding to the target signal quality condition as the target switching type.
Optionally, in this embodiment, the signal quality condition is a preset matching condition for measuring signal quality of the first base station and/or the second base station, the signal quality condition is related to a type and a handover type of the first base station and the second base station, the handover type is different, the base station type is different, and the matched signal quality condition is different, and table 1 is an optional signal quality condition matching table according to an embodiment of the present application, and the matching conditions corresponding to different handover types are recorded.
Table 1 signal quality condition matching table
Figure BDA0003251237050000141
Figure BDA0003251237050000151
When the signal quality of the first base station of the serving cell is lower than that of the second base station of the co-frequency or inter-frequency neighbor cell, that is, the formula Mn + Ofn + Ocn-Hys > Ms + Ofs + Ocs + Off (Mn is the signal measurement value of the second base station, Ofn is the specific frequency offset value of the second base station, Ocn is the specific offset value of the second base station, Hys is the hysteresis value of the handover Event, Ms is the signal measurement value of the first base station, Ofs is the specific frequency offset value of the first base station, Ocs is the specific offset value of the first base station, and Off is the offset value of the handover time) is satisfied, the first base station will perform the co-frequency handover request, and the handover in this case is generally based on the handover of the coverage, and the handover type of the trigger Event is determined to be Event 1; when the signal quality of the second base station of the different-frequency neighbor cell exceeds a set threshold value, namely a formula Mn + Ofn + Ocn-Hys > Thresh (Thresh is the threshold value) is met, the first base station of the serving cell performs a different-frequency handover request, the handover in the case is generally based on load balancing, and the handover type of the trigger Event is determined to be Event 2; when the signal quality of the first base station of the serving cell is lower than a configuration threshold 1 and the signal quality of the second base station of the adjacent cell is higher than a configuration threshold 2, namely the formula Ms + Hys < Thresh1 is satisfied, and Mn + Ofn + Ocn-Hys > Thresh2(Thresh1 is threshold 1 and Thresh2 is threshold 2), the first base station of the serving cell performs handover requesting handover in such a case, generally, the handover based on coverage can also be used for load balancing, and similar to the case of moving to a low-priority cell during cell reselection, the handover type of the triggering Event is determined to be Event 3; when the signal quality of the second base station of the adjacent cell of the inter-system is higher than the configuration threshold, namely the formula Mn + Ofn-Hys is more than Thresh is met, the first base station of the service cell carries out inter-system switching request and determines the switching type of the trigger Event to be Event 4; when the signal quality of the first base station of the serving cell is first configured threshold 1 and the signal quality of the second base station of the neighbor cell of the heterogeneous system is better than the configured threshold 2, that is, the formula Ms + Hys < Thresh1 is satisfied, and Mn + Ofn-Hys > Thresh2 is satisfied, the first base station of the serving cell will enter the heterogeneous system handover request, and the handover type of the trigger Event is determined to be Event 5.
Fig. 6 is a flowchart of optional target base station parameter analysis according to an embodiment of the present application, as shown in fig. 6:
s601, when a base station ping-pong handover Event occurs, acquiring the signal quality of the first base station and the signal quality of the second base station, and determining the corresponding handover types, i.e. Event1, Event2, Event3, Event4, and Event5 loaded in table 1 through the matching analysis of the signal quality conditions in table 1.
S602, according to the determined switching type, determining the initial base station parameter corresponding to the switching type and how to adjust the initial base station parameter to suppress ping-pong switching, that is, when an Event1 is triggered, and the switching type detected by the serving cell is Event1, the measurement value Mn of the first base station of the neighboring cell is extracted and compared with the signal measurement value Ms of the second base station of the serving cell. If Mn is much larger than Ms and the specific frequency offset value Ofn of the second base station of the neighboring cell, the specific offset value Ocn of the second base station of the neighboring cell, the specific frequency offset value Ofs of the first base station of the serving cell, and the specific offset value Ocs of the first base station of the serving cell are substantially equal, then the hysteresis value Hys of the event should be increased by half (rounded down) of the offset value Off of the event. If Mn is smaller than Ms, decrease Ofn and Ocn, and increase Off by half Hys (rounded down); when the switching type of the trigger Event is Event2 or Event4, the threshold value Thresh can be increased, and the increase amplitude is set to be a fixed value for fine adjustment each time; when the trigger Event is Event3 or Event5, the configuration threshold 1 is first lowered (Thresh1), each time by 10. When the parameter is 30, the parameter is not adjusted any more, otherwise, the performance is affected, at this time, the configuration threshold 2(Thresh2) is increased by 10 each time, when the parameter is 60, the parameter is not adjusted any more, and finally, the problem of ping-pong handover is solved by increasing the hysteresis value Hys corresponding to the event.
S603, recording the target base station parameters obtained by adjusting the initial base station parameters.
S604, the target base station parameter is forwarded to the execution module so that the execution module adjusts the corresponding base station parameter.
Fig. 7 is a flowchart of an optional execution module adjusting parameters of a target base station according to an embodiment of the present application, as shown in fig. 7:
and S701, reading the target switching type, and directly operating according to the target switching type without judging.
S702, the target switching type reads the target base station parameters from the analysis module result.
And S703, matching corresponding processing from the analysis module result according to the target switching type, and adjusting the configuration parameter value.
And S704, the OAM module performs data management to display the data on a Web interface.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
In this embodiment, a device for adjusting a base station parameter is further provided, and fig. 8 is a block diagram of a structure of a device for adjusting a base station parameter according to an embodiment of the present invention, as shown in fig. 8, the device includes:
a first obtaining module 82, configured to obtain a target handover type to which a target ping-pong handover event belongs when detecting that a handover frequency of a target mobile terminal within a coverage area of a first base station and a handover frequency of a target ping-pong handover event occurring at a second base station within a target time period are greater than or equal to the target frequency, where the ping-pong handover event occurring at the mobile terminal between the base stations is divided into multiple handover types, and the multiple handover types include the target handover type;
a second obtaining module 84, configured to obtain initial base station parameters according to the target handover type, where the initial base station parameters include at least one of: a first base station parameter of the first base station, a second base station parameter of the second base station;
an adjusting module 86, configured to adjust the initial base station parameter to a target base station parameter, where the target base station parameter is used to suppress the target ping-pong handover event occurring between the first base station and the second base station for the target mobile terminal.
Optionally, the second obtaining module includes one of: a first processing unit, configured to determine a first difference between the signal measurement value of the second base station and the signal measurement value of the first base station if the target handover type is a first handover type; acquiring the initial base station parameter according to the first difference value; wherein the first handover type is used to indicate a handover that occurs if the signal quality of the first base station is lower than the signal quality of the second base station; a first obtaining unit, configured to obtain the first base station parameter and the second base station parameter as the initial base station parameter when the target handover type is a second handover type; wherein the second handover type is used to indicate a handover generated in a case where the signal quality of the first base station is less than a first threshold and the signal quality of the second base station is greater than a second threshold; a second obtaining unit, configured to obtain the second base station parameter as the initial base station parameter when the target handover type is a third handover type; wherein the third handover type is used to indicate a handover that occurs when the signal quality of the second base station is greater than a third threshold value.
Optionally, the first processing unit is configured to: determining a second difference between the specific frequency offset value of the second base station and the specific frequency offset value of the first base station and a third difference between the specific offset value of the second base station and the specific offset value of the first base station, in case the first difference is greater than a first threshold; acquiring the second base station parameter as the initial base station parameter under the condition that the second difference is smaller than or equal to a second threshold and the third difference is smaller than or equal to a third threshold, wherein the second base station parameter comprises a hysteresis value of the target ping-pong handover event; and acquiring the first base station parameter and the second base station parameter as the initial base station parameter under the remaining conditions except that the first difference is greater than the first threshold, the second difference is less than or equal to a second threshold, and the third difference is less than or equal to a third threshold, wherein the first base station parameter comprises an offset value of the target ping-pong handover event, and the second base station parameter comprises a specific frequency offset value of the second base station and a specific offset value of the second base station.
Optionally, the adjusting module includes: a second processing unit, configured to perform rounding-down operation on half of an offset value of the target ping-pong handover event to obtain a first adjustment value when the second base station parameter includes a hysteresis value of the target ping-pong handover event; increasing the hysteresis value of the target ping-pong handover event by the first adjustment value to obtain the target base station parameter; a third processing unit, configured to perform rounding-down operation on half of a hysteresis value of the target ping-pong handover event to obtain a second adjustment value when the first base station parameter includes an offset value of the target ping-pong handover event, and the second base station parameter includes a specific frequency offset value of the second base station and a specific offset value of the second base station; and reducing the specific frequency offset value of the second base station and the specific offset value of the second base station, and increasing the offset value of the target ping-pong handover event by the second adjustment value to obtain the target base station parameter.
Optionally, the adjusting module includes: a fourth processing unit, configured to, when the target handover type is a second handover type, decrease the first threshold according to a first amplitude until the target base station parameter is obtained, or decrease the first threshold to a first preset value but not obtain the target base station parameter; a fifth processing unit, configured to, when the first threshold is decreased to a first preset value but the target base station parameter is not obtained, increase the second threshold according to a second amplitude until the target base station parameter is obtained, or increase the second threshold to a second preset value but the target base station parameter is not obtained; a sixth processing unit, configured to, when the second threshold is increased to a second preset value but the target base station parameter is not obtained, increase a hysteresis value of the target ping-pong handover event until the target base station parameter is obtained, where the first base station parameter includes: the first threshold value and the hysteresis value of the target ping-pong handover event, the second base station parameter comprises: the second threshold value and a hysteresis value of the target ping-pong handover event.
Optionally, the adjusting module includes: a seventh processing unit, configured to, when the target handover type is a third handover type, increase the third threshold according to a third amplitude until the target base station parameter is obtained.
Optionally, the first obtaining module includes one of: an extracting unit, configured to extract a handover type recorded in a handover log from the handover log corresponding to a target ping-pong handover event as the target handover type; an eighth processing unit, configured to obtain signal quality of the first base station and signal quality of the second base station; determining a target signal quality condition that is satisfied by the signal quality of the first base station and the signal quality of the second base station among a plurality of signal quality conditions, wherein the plurality of signal quality conditions are in one-to-one correspondence with the plurality of handover types; and determining the switching type corresponding to the target signal quality condition as the target switching type.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above-mentioned method embodiments when executed.
In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
In an exemplary embodiment, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary embodiments, and details of this embodiment are not repeated herein.
It will be apparent to those skilled in the art that the various modules or steps of the invention described above may be implemented using a general purpose computing device, they may be centralized on a single computing device or distributed across a network of computing devices, and they may be implemented using program code executable by the computing devices, such that they may be stored in a memory device and executed by the computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into various integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A method for adjusting base station parameters, comprising:
under the condition that the switching times of a target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are detected to be more than or equal to the target times, acquiring a target switching type to which the target ping-pong switching event belongs, wherein the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type;
obtaining initial base station parameters according to the target switching type, wherein the initial base station parameters comprise at least one of the following parameters: a first base station parameter of the first base station, a second base station parameter of the second base station;
and adjusting the initial base station parameters to target base station parameters, wherein the target base station parameters are used for inhibiting the target mobile terminal from generating the target ping-pong handover event between the first base station and the second base station.
2. The method of claim 1, wherein obtaining initial base station parameters according to the target handover type comprises one of:
determining a first difference between the signal measurement value of the second base station and the signal measurement value of the first base station if the target handover type is a first handover type; acquiring the initial base station parameter according to the first difference value; wherein the first handover type is used to indicate a handover that occurs if the signal quality of the first base station is lower than the signal quality of the second base station;
under the condition that the target switching type is a second switching type, acquiring the first base station parameter and the second base station parameter as the initial base station parameter; wherein the second handover type is used to indicate a handover generated in a case where the signal quality of the first base station is less than a first threshold and the signal quality of the second base station is greater than a second threshold;
acquiring the second base station parameter as the initial base station parameter under the condition that the target switching type is a third switching type; wherein the third handover type is used to indicate a handover that occurs when the signal quality of the second base station is greater than a third threshold value.
3. The method of claim 2, wherein obtaining the initial base station parameter according to the first difference comprises:
determining a second difference between the specific frequency offset value of the second base station and the specific frequency offset value of the first base station and a third difference between the specific offset value of the second base station and the specific offset value of the first base station, in case the first difference is greater than a first threshold;
acquiring the second base station parameter as the initial base station parameter under the condition that the second difference is smaller than or equal to a second threshold and the third difference is smaller than or equal to a third threshold, wherein the second base station parameter comprises a hysteresis value of the target ping-pong handover event;
and acquiring the first base station parameter and the second base station parameter as the initial base station parameter under the remaining conditions except that the first difference is greater than the first threshold, the second difference is less than or equal to a second threshold, and the third difference is less than or equal to a third threshold, wherein the first base station parameter comprises an offset value of the target ping-pong handover event, and the second base station parameter comprises a specific frequency offset value of the second base station and a specific offset value of the second base station.
4. The method of claim 3, wherein adjusting the initial base station parameter to the target base station parameter comprises:
performing rounding-down operation on half of the offset value of the target ping-pong handover event to obtain a first adjustment value under the condition that the second base station parameter comprises the hysteresis value of the target ping-pong handover event; increasing the hysteresis value of the target ping-pong handover event by the first adjustment value to obtain the target base station parameter;
performing rounding-down operation on half of a hysteresis value of the target ping-pong handover event to obtain a second adjustment value under the condition that the first base station parameter comprises an offset value of the target ping-pong handover event and the second base station parameter comprises a specific frequency offset value of the second base station and a specific offset value of the second base station; and reducing the specific frequency offset value of the second base station and the specific offset value of the second base station, and increasing the offset value of the target ping-pong handover event by the second adjustment value to obtain the target base station parameter.
5. The method of claim 2, wherein adjusting the initial base station parameter to the target base station parameter comprises:
when the target handover type is a second handover type, reducing the first threshold value according to a first amplitude until the target base station parameter is obtained, or reducing the first threshold value to a first preset value but not obtaining the target base station parameter;
under the condition that the first threshold value is reduced to a first preset value but the target base station parameter is not obtained, increasing the second threshold value according to a second amplitude until the target base station parameter is obtained, or increasing the second threshold value to a second preset value but the target base station parameter is not obtained;
and under the condition that the second threshold value is increased to a second preset value but the target base station parameter is not obtained, increasing the hysteresis value of the target ping-pong handover event until the target base station parameter is obtained, wherein the first base station parameter comprises: the first threshold value and the hysteresis value of the target ping-pong handover event, the second base station parameter comprises: the second threshold value and a hysteresis value of the target ping-pong handover event.
6. The method of claim 2, wherein adjusting the initial base station parameter to the target base station parameter comprises:
and under the condition that the target switching type is a third switching type, increasing the third threshold value according to a third amplitude until the target base station parameter is obtained.
7. The method according to any of claims 1 to 6, wherein obtaining a target handover type to which the target ping-pong handover event belongs comprises one of:
extracting the switching type recorded by the switching log from the switching log corresponding to the target ping-pong switching event as the target switching type;
acquiring the signal quality of the first base station and the signal quality of the second base station; determining a target signal quality condition that is satisfied by the signal quality of the first base station and the signal quality of the second base station among a plurality of signal quality conditions, wherein the plurality of signal quality conditions are in one-to-one correspondence with the plurality of handover types; and determining the switching type corresponding to the target signal quality condition as the target switching type.
8. An apparatus for adjusting parameters of a base station, comprising:
the mobile terminal comprises a first obtaining module, a second obtaining module and a switching module, wherein the first obtaining module is used for obtaining a target switching type to which a target ping-pong switching event belongs when detecting that the switching times of the target ping-pong switching event occurring between a target mobile terminal in a coverage area of a first base station and a second base station in a target time period are more than or equal to the target times, the ping-pong switching event occurring between the base stations of the mobile terminal is divided into a plurality of switching types, and the plurality of switching types comprise the target switching type;
a second obtaining module, configured to obtain initial base station parameters according to the target handover type, where the initial base station parameters include at least one of: a first base station parameter of the first base station, a second base station parameter of the second base station;
an adjusting module, configured to adjust the initial base station parameter to a target base station parameter, where the target base station parameter is used to suppress the target ping-pong handover event occurring between the first base station and the second base station for the target mobile terminal.
9. A computer-readable storage medium, in which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method as claimed in any of claims 1 to 7 are implemented when the computer program is executed by the processor.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114928866A (en) * 2022-05-31 2022-08-19 展讯半导体(成都)有限公司 Cell switching control method and communication device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100210271A1 (en) * 2007-08-13 2010-08-19 T-Mobile International Ag Method for preventing ping-pong handover in mobile radio networks
US20110044285A1 (en) * 2009-08-24 2011-02-24 Samsung Electronics Co., Ltd. Apparatus and method for handover optimization in broadband wireless communication system
WO2011029365A1 (en) * 2009-09-09 2011-03-17 华为技术有限公司 Method, device and system for ping-pong handover control
CN102014450A (en) * 2010-12-10 2011-04-13 上海百林通信软件有限公司 Optimizing method of switching parameters on network line
JP2013191967A (en) * 2012-03-13 2013-09-26 Nec Corp Radio communication system, base station, and handover optimization method
EP2869630A1 (en) * 2013-10-31 2015-05-06 Alcatel Lucent Methods, apparatuses and computer program product for determining an offset for a cell selection procedure.
CN109041134A (en) * 2017-06-09 2018-12-18 中国移动通信集团公司 A kind of method and device inhibiting pingpang handoff
US10499294B1 (en) * 2018-04-17 2019-12-03 Amdocs Development Limited System, method, and computer program for mitigation of user-specific ping-pong handover
CN112637915A (en) * 2020-12-21 2021-04-09 中国联合网络通信集团有限公司 Parameter processing method and device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100210271A1 (en) * 2007-08-13 2010-08-19 T-Mobile International Ag Method for preventing ping-pong handover in mobile radio networks
US20110044285A1 (en) * 2009-08-24 2011-02-24 Samsung Electronics Co., Ltd. Apparatus and method for handover optimization in broadband wireless communication system
WO2011029365A1 (en) * 2009-09-09 2011-03-17 华为技术有限公司 Method, device and system for ping-pong handover control
CN102014450A (en) * 2010-12-10 2011-04-13 上海百林通信软件有限公司 Optimizing method of switching parameters on network line
JP2013191967A (en) * 2012-03-13 2013-09-26 Nec Corp Radio communication system, base station, and handover optimization method
EP2869630A1 (en) * 2013-10-31 2015-05-06 Alcatel Lucent Methods, apparatuses and computer program product for determining an offset for a cell selection procedure.
CN109041134A (en) * 2017-06-09 2018-12-18 中国移动通信集团公司 A kind of method and device inhibiting pingpang handoff
US10499294B1 (en) * 2018-04-17 2019-12-03 Amdocs Development Limited System, method, and computer program for mitigation of user-specific ping-pong handover
CN112637915A (en) * 2020-12-21 2021-04-09 中国联合网络通信集团有限公司 Parameter processing method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114928866A (en) * 2022-05-31 2022-08-19 展讯半导体(成都)有限公司 Cell switching control method and communication device

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