CN117295127A - Method and device for avoiding ping-pong effect and computer readable storage medium - Google Patents

Method and device for avoiding ping-pong effect and computer readable storage medium Download PDF

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Publication number
CN117295127A
CN117295127A CN202311397434.5A CN202311397434A CN117295127A CN 117295127 A CN117295127 A CN 117295127A CN 202311397434 A CN202311397434 A CN 202311397434A CN 117295127 A CN117295127 A CN 117295127A
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threshold
ping
pong effect
preset
user terminal
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张娜
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Shenzhen Gaoxing Ruilian Technology Co ltd
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Shenzhen Gaoxing Ruilian Technology Co ltd
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Priority to CN202311397434.5A priority Critical patent/CN117295127A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/165—Performing reselection for specific purposes for reducing network power consumption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

The invention discloses a method, equipment and a computer readable storage medium for avoiding ping-pong effect, wherein the method comprises the following steps: if the ping-pong effect generated when the user terminal registers the network is the same-frequency/different-frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in the A3/4 event of the measurement report in the preset period; if the switching is of different systems, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the different systems is lower than a preset third threshold, not reporting the neighbor cell signal in the B1/2 event of the measurement report in the preset period; and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period. The invention realizes the self-adaptive avoidance scheme of the ping-pong effect on the user terminal side, improves the processing flexibility of the ping-pong effect, reduces the avoidance cost and enhances the use experience of the user.

Description

Method and device for avoiding ping-pong effect and computer readable storage medium
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method, an apparatus, and a computer readable storage medium for avoiding a ping-pong effect.
Background
In the prior art, with the rapid development of communication technology and the internet of things, the user scale of a base station is in a blowout development state. In the current mobile communication system, if the signal strength of two base stations in a certain area changes drastically, it may cause the user terminal in the area to switch back and forth between the two base stations, resulting in a so-called ping-pong effect. The ping-pong effect can bring a series of problems such as network delay, network blocking, and dead restart to the user terminal, and seriously affects the use experience of the user.
The existing solution is to reduce the influence of the ping-pong effect on the network side or to alleviate the ping-pong effect on the network side, but the solution proposed for the network side has the defects of higher application cost, wider influence range and poorer feasibility.
Therefore, how to effectively avoid the ping-pong effect at the ue side becomes a technical problem to be solved in the present day.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a method for avoiding the ping-pong effect, which comprises the following steps:
if the user terminal generates ping-pong effect when registering the network, the type of the ping-pong effect is obtained and signal measurement is started;
if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period;
and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
Optionally, if the ue generates a ping-pong effect when registering with the network, before acquiring the type of the ping-pong effect and starting signal measurement, the method includes:
judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not within the preset duration time;
if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
and if the switching times of the base station do not reach the preset times, re-timing according to the duration time, and re-counting the switching times of the base station.
Optionally, after the start signal measurement, the method includes:
and if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal received power in the reconfiguration message of the radio resource control issued by the network, setting the corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal received power as a reference.
Optionally, the setting the threshold values corresponding to the first threshold, the second threshold and the third threshold based on the reference signal received power specifically includes:
and if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, updating one or more of the first threshold, the second threshold and the third threshold according to the threshold value parameters.
Optionally, the prolonging the period duration of the preset period specifically includes:
calculating the delay time of the period duration according to a formula of Backoff (i+1) =k, wherein Backoff is the delay time, i is the accumulated number of the preset period, and K is a delay coefficient and is larger than 1;
the extended period length is calculated as the formula t_pendy (i+1) =t_pendy (i) +backoff (i+1), where t_pendy is the extended period length.
The invention also provides a ping-pong effect avoiding device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program is realized when being executed by the processor:
if the user terminal generates ping-pong effect when registering the network, the type of the ping-pong effect is obtained and signal measurement is started;
if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period;
and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
Optionally, the computer program is implemented when executed by the processor:
judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not within the preset duration time;
if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
and if the switching times of the base station do not reach the preset times, re-timing according to the duration time, and re-counting the switching times of the base station.
Optionally, the computer program is implemented when executed by the processor:
if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal received power in a reconfiguration message of radio resource control issued by a network, setting corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal received power as a reference;
and if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, updating one or more of the first threshold, the second threshold and the third threshold according to the threshold value parameters.
Optionally, the computer program is implemented when executed by the processor:
calculating the delay time of the period duration according to a formula of Backoff (i+1) =k, wherein Backoff is the delay time, i is the accumulated number of the preset period, and K is a delay coefficient and is larger than 1;
the extended period length is calculated as the formula t_pendy (i+1) =t_pendy (i) +backoff (i+1), where t_pendy is the extended period length.
The invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a ping-pong effect avoiding program, and the ping-pong effect avoiding program is executed by a processor to realize the steps of the ping-pong effect avoiding method.
By implementing the ping-pong effect avoiding method, the device and the computer readable storage medium, the type of the ping-pong effect is obtained and signal measurement is started by identifying the ping-pong effect generated when the user terminal registers the network; if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period; if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period; and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration. The invention realizes the self-adaptive avoidance scheme of the ping-pong effect on the user terminal side, improves the processing flexibility of the ping-pong effect, reduces the avoidance cost and enhances the use experience of the user.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a first flow chart of a ping-pong effect avoidance method of the present invention;
FIG. 2 is a second flowchart of a ping-pong effect avoidance method of the present invention;
FIG. 3 is a third flowchart of a ping-pong effect avoidance method of the present invention;
FIG. 4 is a fourth flow chart of a method of circumventing the ping-pong effect of the present invention;
FIG. 5 is a fifth flow chart of a method of circumventing the ping-pong effect of the present invention;
FIG. 6 is a block diagram of a method of circumventing the ping-pong effect of the present invention;
FIG. 7 is a workflow diagram of an identification code lock module of the ping-pong effect avoidance method of the present invention;
FIG. 8 is a workflow diagram of a cell lock module of a ping-pong effect avoidance method of the present invention;
FIG. 9 is a schematic diagram of parameter updating of the ping-pong effect avoidance method of the present invention;
FIG. 10 is another parameter update schematic of the ping-pong effect avoidance method of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
FIG. 1 is a first flowchart of a ping-pong effect avoidance method of the present invention. The embodiment provides a method for avoiding a ping-pong effect, which comprises the following steps:
s1, if a user terminal generates a ping-pong effect when registering a network, acquiring the type of the ping-pong effect and starting signal measurement;
s21, if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
s22, if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in the B1/2 event of the measurement report in the preset period;
and S3, after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
Optionally, in this embodiment, in consideration of the conventional network planning, the ping-pong effect is particularly easy to occur due to reasons such as network planning, especially in the edge region, but if the network side is expected to be optimized, the cost is high and the influence is large. If the user terminal can detect the ping-pong effect, the ping-pong effect can be avoided by implementing the self-adaptive avoidance scheme of the invention.
Specifically, in this embodiment, first, a t_duration time is set, and in this time, if the number of base station switching times of a UE (User Equipment) reaches N, it is determined that the UE enters a ping-pong effect; then, judging whether the ping-pong effect is the same-frequency/different-frequency switching or the different-system switching, wherein: if the UE is judged to have entered the ping-pong effect and is the same-frequency/different-frequency switching, the UE signal measurement is started, if the UE signal RSRP (Reference Signal Receiving Power, reference signal received power) is higher than a first threshold R_thre_A, the neighbor cell signal is not reported in the A3/4 event of the measurement Report in the T_throughput time; and if the UE is judged to have entered the ping-pong effect and is the inter-system handover, starting UE signal measurement, and if the UE signal RSRP is higher than the second threshold R_thre_B and the cell signal in the inter-system is lower than the third threshold R_thre_N, not reporting the neighbor cell signal in the B1/2 event of the measurement Report in the T_grant time.
Optionally, in this embodiment, N and T start counting again after the expiration of the t_balance time. That is, if the ping-pong effect occurs again N times within the T time, it is determined that the ping-pong effect occurs again, and at the same time, the above-described t_penalty time is extended by the time of the backoff, whereas if the ping-pong effect does not occur any more, the time of the backoff is not extended, that is, the previous t_penalty time remains unchanged.
Further, the ping-pong effect avoidance scheme of the present embodiment is applied to the avoidance system shown in fig. 6. The avoidance system includes network detection module 10, subscriber identification latch module 20, identification code lock module 30, cell lock module 40, and network registration module 50. The network detection module 10 is configured to determine that, when the UE registers in the network, the UE enters a ping-pong effect during the t_duration time if the number of base station handovers of the UE (User Equipment) reaches N times; then, judging whether the ping-pong effect is the same-frequency/different-frequency switching or the different-system switching, wherein: if the UE is judged to have entered the ping-pong effect and is the same-frequency/different-frequency switching, the UE signal measurement is started, if the UE signal RSRP (Reference Signal Receiving Power, reference signal received power) is higher than a first threshold R_thre_A, the neighbor cell signal is not reported in the A3/4 event of the measurement Report in the T_throughput time; and if the UE is judged to have entered the ping-pong effect and is the inter-system handover, starting UE signal measurement, and if the UE signal RSRP is higher than the second threshold R_thre_B and the cell signal in the inter-system is lower than the third threshold R_thre_N, not reporting the neighbor cell signal in the B1/2 event of the measurement Report in the T_grant time.
Optionally, in this embodiment, the workflow of the identification code lock module 30 is shown in fig. 7, specifically: when a subscriber terminal is inserted into a SIM card, checking whether the subscriber terminal has ICCD (Integrate circuit card identity, integrated circuit card identification code), if the subscriber terminal has ICCD, automatically removing PIN by using a random PIN code R stored in an orphan of the subscriber, so that the subscriber terminal can provide full-function service subsequently; if the user terminal does not have ICCD, determining whether the SIM card carries PIN (1234), if the SIM card does not carry PIN (1234), setting the current SIM card of the user terminal as an invalid card, namely, only providing emergency call function, if the SIM card carries PIN (1234), carrying out PIN removal, generating random PIN code R through a preset algorithm, and setting the random PIN code R into the SIM card. Further, the user terminal stores the ICCD and PIN code R of the SIM card, so that the user terminal can provide full-function service later.
Optionally, in this embodiment, the workflow of the cell lock module 40 is shown in fig. 8, specifically: when a user terminal is started, detecting whether the user terminal has a cell lock list or not, and if the user terminal has the cell lock list, initiating network searching from a cell in the cell lock list by the user terminal; and the user terminal does not store a cell lock list, initiates registration, and at the same time, starts a timer T, when the time is within one hour, the neighbor search is kept, and when the time exceeds one hour, the neighbor search is stopped, when the time is within one hour and the switching times N of the base station is less than 20, the user terminal initiates registration, and after the registration is successful, the neighbor search is executed every 10 seconds, the searched cell is added into the cell lock list, and when the time is within one hour and the switching times N of the base station is greater than or equal to 20, the neighbor search is stopped, and the timer T is stopped.
The beneficial effects of the embodiment are that the type of the ping-pong effect is obtained and signal measurement is started by identifying the ping-pong effect generated when the user terminal registers the network; if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period; if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period; and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration. The ping-pong effect self-adaptive avoidance scheme of the user terminal side is realized, the processing flexibility of the ping-pong effect is improved, the avoidance cost is reduced, the use experience of a user is enhanced, meanwhile, the additional investment of the network side is not needed, and the maintenance cost of the network side is reduced.
Fig. 2 is a second flowchart of a ping-pong effect avoidance method according to the present invention, based on the above embodiment, where, if a user terminal generates a ping-pong effect when registering with a network, before acquiring a type of the ping-pong effect and starting signal measurement, the method includes:
s010, judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not in the preset duration time;
s021, if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
s022, if the switching times of the base station do not reach the preset times, re-timing is carried out according to the duration time, and the switching times of the base station are re-counted.
Optionally, in this embodiment, the preset number of times is determined according to a location area where the user terminal is currently located.
Alternatively, in this embodiment, the preset number of times is determined according to the base station density of the location area, where the larger the base station density is, the smaller the value of the preset number of times is.
Alternatively, in this embodiment, the duration of the duration is determined according to the moving speed of the user terminal, and if the moving speed is higher, the duration is shorter.
Optionally, in this embodiment, if the moving speed of the ue is smaller than the preset speed value, a subsequent ping-pong effect detection step is performed, otherwise, the subsequent detection step is not performed any more.
FIG. 3 is a third flowchart of a ping-pong effect avoidance method according to the present invention, based on the above embodiment, after the start signal measurement, including:
s201, if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal receiving power in the reconfiguration message of the radio resource control issued by the network, setting the corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal receiving power as a reference.
Fig. 4 is a fourth flowchart of a ping-pong effect avoidance method according to the present invention, based on the foregoing embodiment, the setting, based on the reference signal received power, the threshold values corresponding to the first threshold, the second threshold, and the third threshold specifically includes:
s202, if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, one or more of the first threshold, the second threshold and the third threshold are updated according to the threshold value parameters.
Optionally, in this embodiment, referring to fig. 9, the remote control of the parameters may be implemented by updating the threshold parameters by an AT command or a short message. Thus, the parameters can be dynamically adjusted in combination with the actual situation. Specifically, on the one hand, if the short message includes 1036 or receives the AT command, the cell lock list is cleared, and the user terminal reinitiates the network searching, on the other hand, if the MMI code (Multi-Media Interface) is received or a new SIM card carrying the PIN code 1234 is inserted, the cell lock list is cleared, and the user terminal reinitiates the network searching.
Optionally, in this embodiment, referring to fig. 10, if the ue receives an AT command or a short message including value parameters corresponding to the first threshold, the second threshold, the third threshold, the number of times N, and the time T, the T, N, T _grant, r_thre_ A, R _thre_b, and r_thre_n are stored in the nonvolatile memory of the ue.
Fig. 5 is a fifth flowchart of a method for avoiding the ping-pong effect according to the present invention, based on the foregoing embodiment, the extending the period duration of the preset period specifically includes:
s301, calculating delay time of the period duration according to a formula of Backoff (i+1) =K.i, wherein Backoff is the delay time, i is a cumulative number of the preset period, and K is a delay coefficient and is larger than 1;
s302, calculating the prolonged period duration according to the formula T_pendy (i+1) =T_pendy (i) +backoff (i+1), wherein T_pendy is the prolonged period duration.
Based on the above embodiments, the present invention further proposes a ping-pong effect avoidance apparatus, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being implemented when executed by the processor:
if the user terminal generates ping-pong effect when registering the network, the type of the ping-pong effect is obtained and signal measurement is started;
if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period;
and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
Optionally, the computer program is implemented when executed by the processor:
judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not within the preset duration time;
if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
and if the switching times of the base station do not reach the preset times, re-timing according to the duration time, and re-counting the switching times of the base station.
Optionally, the computer program is implemented when executed by the processor:
if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal received power in a reconfiguration message of radio resource control issued by a network, setting corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal received power as a reference;
and if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, updating one or more of the first threshold, the second threshold and the third threshold according to the threshold value parameters.
Optionally, the computer program is implemented when executed by the processor:
calculating the delay time of the period duration according to a formula of Backoff (i+1) =k, wherein Backoff is the delay time, i is the accumulated number of the preset period, and K is a delay coefficient and is larger than 1;
the extended period length is calculated as the formula t_pendy (i+1) =t_pendy (i) +backoff (i+1), where t_pendy is the extended period length.
It should be noted that the above device embodiments and method embodiments belong to the same concept, the specific implementation process of the device embodiments is detailed in the method embodiments, and technical features in the method embodiments are correspondingly applicable to the device embodiments, which are not repeated herein.
Based on the above embodiment, the present invention further proposes a computer readable storage medium, on which a ping-pong effect avoidance program is stored, which when executed by a processor implements the steps of the ping-pong effect avoidance method as described in any one of the above.
It should be noted that the medium embodiment and the method embodiment belong to the same concept, the specific implementation process of the medium embodiment and the method embodiment are detailed, and technical features in the method embodiment are correspondingly applicable in the medium embodiment, which is not repeated herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims (10)

1. A method for circumventing a ping-pong effect, the method comprising:
if the user terminal generates ping-pong effect when registering the network, the type of the ping-pong effect is obtained and signal measurement is started;
if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period;
and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
2. The method for avoiding ping-pong effect according to claim 1, wherein, before the user terminal generates ping-pong effect when registering with the network, the method comprises:
judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not within the preset duration time;
if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
and if the switching times of the base station do not reach the preset times, re-timing according to the duration time, and re-counting the switching times of the base station.
3. The method for avoiding a ping-pong effect according to claim 1, wherein after the start signal measurement, comprising:
and if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal received power in the reconfiguration message of the radio resource control issued by the network, setting the corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal received power as a reference.
4. The method for avoiding ping-pong effect according to claim 3, wherein setting the threshold values corresponding to the first threshold, the second threshold, and the third threshold with reference to the reference signal received power specifically includes:
and if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, updating one or more of the first threshold, the second threshold and the third threshold according to the threshold value parameters.
5. The method for avoiding a ping-pong effect according to claim 1, wherein the extending the period duration of the preset period specifically includes:
calculating the delay time of the period duration according to a formula of Backoff (i+1) =k, wherein Backoff is the delay time, i is the accumulated number of the preset period, and K is a delay coefficient and is larger than 1;
the extended period length is calculated as the formula t_pendy (i+1) =t_pendy (i) +backoff (i+1), where t_pendy is the extended period length.
6. A ping-pong effect avoidance apparatus, the apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program being implemented when executed by the processor:
if the user terminal generates ping-pong effect when registering the network, the type of the ping-pong effect is obtained and signal measurement is started;
if the type is the same frequency/different frequency switching and the reference signal receiving power of the user terminal is higher than a preset first threshold, not reporting the neighbor cell signal in an A3/4 event of a measurement report in a preset period;
if the type is inter-system switching, the reference signal receiving power of the user terminal is higher than a preset second threshold, and the cell signal power in the inter-system is lower than a preset third threshold, not reporting the neighbor cell signal in a B1/2 event of a measurement report in the preset period;
and after the preset period is ended, if the ping-pong effect still exists, prolonging the period duration of the preset period, and if the ping-pong effect does not exist, keeping the period duration.
7. The ping-pong effect avoidance apparatus of claim 6, wherein the computer program when executed by the processor implements:
judging whether the switching times of the base station of the user terminal when registering the network reach the preset times or not within the preset duration time;
if the switching times of the base station reach the preset times, determining that the user terminal generates the ping-pong effect when registering a network;
and if the switching times of the base station do not reach the preset times, re-timing according to the duration time, and re-counting the switching times of the base station.
8. The ping-pong effect avoidance apparatus of claim 7, wherein the computer program when executed by the processor implements:
if the user terminal detects that the A3/4 event and the B1/2 event are measured by adopting the reference signal received power in a reconfiguration message of radio resource control issued by a network, setting corresponding threshold values of the first threshold, the second threshold and the third threshold by taking the reference signal received power as a reference;
and if the user terminal receives an AT command or a short message containing threshold value parameters corresponding to the first threshold, the second threshold and the third threshold, updating one or more of the first threshold, the second threshold and the third threshold according to the threshold value parameters.
9. The ping-pong effect avoidance apparatus of claim 8, wherein the computer program when executed by the processor implements:
calculating the delay time of the period duration according to a formula of Backoff (i+1) =k, wherein Backoff is the delay time, i is the accumulated number of the preset period, and K is a delay coefficient and is larger than 1;
the extended period length is calculated as the formula t_pendy (i+1) =t_pendy (i) +backoff (i+1), where t_pendy is the extended period length.
10. A computer readable storage medium, characterized in that it has stored thereon a ping-pong effect avoidance program, which when executed by a processor, implements the steps of the ping-pong effect avoidance method according to any of claims 1 to 5.
CN202311397434.5A 2023-10-25 2023-10-25 Method and device for avoiding ping-pong effect and computer readable storage medium Pending CN117295127A (en)

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