CN110740483B - Information processing method and device in LTE switching process - Google Patents
Information processing method and device in LTE switching process Download PDFInfo
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- CN110740483B CN110740483B CN201810803560.9A CN201810803560A CN110740483B CN 110740483 B CN110740483 B CN 110740483B CN 201810803560 A CN201810803560 A CN 201810803560A CN 110740483 B CN110740483 B CN 110740483B
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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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/08—Reselecting an access point
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Abstract
The embodiment of the invention provides an information processing method and device in an LTE switching process, wherein the method comprises the following steps: receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime. The device performs the above method. The information processing method and device in the LTE switching process provided by the embodiment of the invention can improve the success rate of LTE switching, and further improve the utilization rate of LTE switching resources.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to an information processing method and device in an LTE (Long term evolution) switching process.
Background
With the development of Long Term Evolution (Long Term Evolution, hereinafter referred to as "LTE") technology, when a user using network service moves from a source LTE cell to a target LTE cell, due to reasons such as wireless transmission service coverage, quality, load adjustment, activation operation maintenance, and equipment failure, a base station needs to transfer a communication link between the user and an original cell to a new cell in order to ensure communication continuity and service quality, and this process is LTE handover.
In the prior art, a base station performs separate LTE handover for each terminal, that is: when the switching execution of a certain terminal UEA from a source LTE cell to a target LTE cell X fails, a set-up request is sent back to a source base station of a service source LTE cell, the source base station allows the UE A to continuously switch to the same target LTE cell X to execute a set-up request for retrial for X times (the current network is generally set to 10 times), if air interface transmission failure occurs to cause switching process failure, for the UE A, the source LTE cell does not forward the set-up request to the target LTE cell any more, so that the call drop rate is prevented from rising due to abnormal reasons. However, in some special scenarios (high interference scenario, for example, LTE interferers are turned on in cells around the examination point during the examination process) so that the target LTE cell is in a bursty LTE low access state, and each of all terminals (including ue b, ue c, etc. except for ue a) respectively sends a first LTE handover request to the same target LTE cell X, at this time, since the first request is made to the terminal such as ue b or ue c, the source LTE cell does not reject, and still finds the target LTE cell X to perform X2 handover or S1 handover to coordinate LTE handover resources, and finally sends the request back to the source base station by any terminal (ue a, ue b, ue c, etc.) in all terminals, which results in more handover execution failures in the bursty LTE low access scenario (due to the fact that LTE handovers of the terminals are relatively independent and no linkage based on the target LTE cell level is formed), the success rate of LTE switching is influenced, and the utilization rate of LTE switching resources is reduced.
Therefore, how to avoid the above-mentioned defects, improve the success rate of LTE handover, and further improve the utilization rate of LTE handover resources becomes a problem that needs to be solved urgently.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides an information processing method and device in the LTE switching process.
In a first aspect, an embodiment of the present invention provides an information processing method in an LTE handover process, where the method includes:
receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1;
and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
In a second aspect, an embodiment of the present invention provides an information processing apparatus in an LTE handover procedure, where the apparatus includes:
the receiving unit is used for receiving a reestablishment request sent by the terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
the starting unit is used for starting the first timing of the first timer and the counting of the counter, so that when a reestablishment request sent by any terminal in all the terminals is received, the counted numerical value is added by 1; wherein the initial value of the count is 1;
and the processing unit is used for starting second timing of a second timer at the moment when the counted numerical value exceeds the preset count value if the counted numerical value exceeds the preset count value before the first timing is not overtime through judgment, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor, a memory, and a bus, wherein,
the processor and the memory are communicated with each other through the bus;
the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform a method comprising:
receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1;
and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
In a fourth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, including:
the non-transitory computer readable storage medium stores computer instructions that cause the computer to perform a method comprising:
receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1;
and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
According to the information processing method and device in the LTE switching process provided by the embodiment of the invention, before the first timing of the first timer is not overtime, if the counted number of the reestablishment requests exceeds the preset count value, the second timing of the second timer is started at the moment when the counted number of the reestablishment requests exceeds the preset count value, so that the LTE switching preparation requests sent by any terminal are not forwarded before the second timing is not overtime, the success rate of LTE switching can be improved, and the utilization rate of LTE switching resources can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of an information processing method in an LTE handover process according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an information processing method in an LTE handover process according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an information processing apparatus in an LTE handover process according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of an information processing method in an LTE handover process according to an embodiment of the present invention, and as shown in fig. 1, an information processing method in an LTE handover process according to an embodiment of the present invention includes the following steps:
s101: receiving a reestablishment request sent by a terminal; the reestablishment request is sent by the terminal after failure of LTE switching from the source LTE cell to the target LTE cell.
Specifically, a base station receives a reestablishment request sent by a terminal; the reestablishment request is sent by the terminal after failure of LTE switching from the source LTE cell to the target LTE cell. The base station may be a source base station serving a source LTE cell. The terminal may be one of all terminals in a source LTE cell served by the source base station. The target LTE cell is served by the target base station. The terminal may include a mobile phone, etc., and is not particularly limited.
S102: starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1.
Specifically, the base station starts a first timing of a first timer and counting of a counter, so that when receiving a reestablishment request sent by any terminal in all terminals, a counted value is added by 1; wherein the initial value of the count is 1. The first timer may be understood as a timer for determining whether the target LTE cell is in an LTE low access state, and a first timing timeout duration of the first timer may be selected to be 15 minutes, which is not specifically limited. All terminals may be understood as all terminals in the source LTE cell, and any terminal may include the terminal of the set-back request sent in step S101. Since the terminal in step S101 has transmitted a set-back request once, the initial value of the count is 1.
S103: and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
Specifically, if the base station judges that the counted value exceeds a preset count value before the first timing is not overtime, the base station starts the second timing of the second timer at the moment when the counted value exceeds the preset count value, so that the LTE handover preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime. The LTE handover preparation request may be understood as an LTE handover request that is first sent by each terminal, and the reestablishment request in the above embodiment is that the terminal attempts to send again after the LTE handover request is not responded (after handover fails). The preset count value may be set autonomously according to an actual situation, and may be selected as a value 5, the second timer may be understood as a timer for controlling the source base station not to forward the duration of the LTE handover preparation request, and a second timing timeout duration of the second timer may be selected as 10 minutes, which is not specifically limited. The above is exemplified as follows: assuming that terminal ue a sends a first reestablishment request to the source base station, the first timer starts counting, the initial value of the counter is 1, if within 15 minutes of the first timer starting counting, terminal ue a, terminal ue b and terminal ue c all send reestablishment requests, terminal ue a sends the first reestablishment request in chronological order, terminal ue b sends a second reestablishment request (first for terminal ue b itself), terminal ue c sends a third reestablishment request (first for terminal ue c itself), terminal ue b sends a fourth reestablishment request (second for terminal ue b itself), terminal ue c sends a fifth reestablishment request (second for terminal ue c itself), terminal ue c sends a sixth reestablishment request (third for terminal ue c itself), (any terminal is not limited to these three), when the count value of the timer is 6, if the value exceeds the optional value 5, it indicates that the target LTE cell is in an LTE low access state, and then the second timing is started, that is, within 10 minutes after the second timing starting time, the source base station does not forward the LTE handover preparation request sent by the terminal ue a, the terminal ue b, the terminal ue c, and the like.
It should be noted that: in order to ensure that the first timer and the counter work normally and orderly, the first timer and the counter can be reset at the moment when the preset count value is exceeded so as to clear the first timing and the count (clear the first timing between the moment when the preset count value is exceeded and the moment when the first timing is started, and clear the count with the count value of 6); and if the reestablishment request sent by any terminal is received again, restarting the first timing and the counting, namely continuing to execute the steps after the first timing of starting the first timer and the counting of the counter.
It should be noted that: if the counted value does not exceed the preset count value at the first timing overtime moment, resetting the first timer and the counter to clear the first timing and the count; and restarting the first timing and the counting if the reestablishment request sent by any terminal is received again. Referring to the above example, if the total number of the reestablishment requests sent by the terminal ue a, the terminal ue b, and the terminal ue c is 5 at the 15-minute arrival time (corresponding to the first timeout time), that is, the counted value is 5, and the value does not exceed the optional value 5, the target LTE cell is not in the LTE low access state, and detailed descriptions of the steps of resetting, clearing, restarting, and the like are not repeated.
It should also be noted that: if the second timing reaches the second timing overtime moment, forwarding an LTE switching preparation request sent by any terminal to the target LTE cell, and simultaneously starting the third timing of a third timer; and if the second timing overtime duration of the second timer is increased, the reestablishment request sent by any terminal is received again before the third timing is not overtime. The third timer may be understood as a timer for optimally adjusting the second timing timeout period, and the third timing timeout period of the third timer may be selected to be 1 minute, which is much less than the first timing timeout period by 15 minutes and the second timing timeout period by 10 minutes. Referring to the above example, if the terminal UEA, the terminal UEB, the terminal UEC, etc. send the reestablishment request at least once within 1 minute of starting the third timing, the second timing timeout duration may be increased to 12 minutes, that is, the increase is 2 minutes on the basis of the original 10 minutes, that is, the increase is N times (where N is 0.2) of the second timing timeout duration, N is an integer or a decimal, and a specific value of N is not limited, and may be further determined according to the total number of times of receiving reestablishment requests sent by any terminal again before the third timing is not timed out, that is, the total number of times of the reestablishment requests is greater than the number threshold, and a larger specific value of N is set; that is, the total number of times of the reconstruction request is less than or equal to the time threshold, and a smaller specific value of N is set. The time threshold value can be set independently according to actual conditions.
Further, if it is judged and known that the reestablishment request sent by any terminal is not received before the third time is not timed out, the second timed out duration of the increased duration is recovered to be the initial second timed out duration. Referring to the above example, if the terminal UEA, the terminal UEB, the terminal UEC, etc. do not send back the establishment request within 1 minute of starting the third timer, the second timer timeout duration after the duration is increased is restored to the initial second timer timeout duration of 10 minutes.
Fig. 2 is a schematic flow chart of an information processing method in an LTE handover process according to another embodiment of the present invention, and as shown in fig. 2, the following is briefly described:
(1) the source base station receives a reestablishment request sent by the terminal for the first time, and starts the first timing of the first timer and the counting of the counter; and adding 1 to the counted numerical value every time when the handover of any terminal to the target LTE cell fails.
(2) Judging whether the counted value before the first timing is not overtime exceeds a preset count value or not, and if not, executing the step (3); and (4) if the step is not exceeded.
(3) And resetting the first timer and the counter, and restarting the first timing and counting if a reestablishment request sent by any terminal is received again.
(4) And resetting the first timer and the counter, and restarting the first timing and counting and starting the second timing of the second timer if receiving the reestablishment request sent by any terminal again.
(5) Judging whether the second timer is overtime, and if so, executing the step (6); and if not, executing the step (7).
(6) The LTE handover preparation request sent by any terminal is not forwarded.
(7) Forwarding the LTE switching preparation request, simultaneously starting third timing of a third timer, judging whether a reestablishment request is received again before timeout, and if so, executing the step (8); if not, executing step (9).
(8) And increasing the second timing overtime duration of the second timer.
(9) And the initial second timing overtime duration is recovered.
According to the information processing method in the LTE switching process provided by the embodiment of the invention, before the first timing of the first timer is not overtime, if the counted number of the reestablishment requests exceeds the preset count value, the second timing of the second timer is started at the moment when the counted number of the reestablishment requests exceeds the preset count value, so that the LTE switching preparation request sent by any terminal is not forwarded before the second timing is not overtime, the success rate of LTE switching can be improved, and the utilization rate of LTE switching resources can be further improved.
On the basis of the above embodiment, the method further includes:
and resetting the first timer and the counter at the moment when the preset count value is exceeded so as to clear the first timing and the count.
Specifically, the base station resets the first timer and the counter at a time when the preset count value is exceeded, so as to clear the first timing and the count. Reference may be made to the above embodiments, which are not described in detail.
And restarting the first timing and the counting if the reestablishment request sent by any terminal is received again.
Specifically, if the base station receives the reestablishment request sent by any terminal again, the base station restarts the first timing and the counting. Reference may be made to the above embodiments, which are not described in detail.
According to the information processing method in the LTE switching process, the first timer and the counter are reset at the moment when the preset count value is exceeded, and normal use of the first timer and the counter is guaranteed.
On the basis of the above embodiment, the method further includes:
and if the counted value does not exceed the preset count value at the first timing overtime moment, resetting the first timer and the counter to clear the first timing and the counting.
Specifically, if the base station judges that the counted value does not exceed the preset count value at the first timing timeout moment, the base station resets the first timer and the counter to clear the first timing and the count. Reference may be made to the above embodiments, which are not described in detail.
And restarting the first timing and the counting if the reestablishment request sent by any terminal is received again.
Specifically, if the base station receives the reestablishment request sent by any terminal again, the base station restarts the first timing and the counting. Reference may be made to the above embodiments, which are not described in detail.
According to the information processing method in the LTE switching process, the first timer and the counter are reset at the first timing overtime moment, so that normal use of the first timer and the counter is guaranteed.
On the basis of the above embodiment, the method further includes:
and if the second timing reaches the second timing overtime moment, forwarding the LTE switching preparation request sent by any terminal to the target LTE cell, and simultaneously starting the third timing of a third timer.
Specifically, if the base station judges that the second timing reaches a second timing timeout moment, the base station forwards the LTE handover preparation request sent by any terminal to the target LTE cell, and simultaneously starts a third timing of a third timer. Reference may be made to the above embodiments, which are not described in detail.
And if the second timing overtime duration of the second timer is increased, the reestablishment request sent by any terminal is received again before the third timing is not overtime.
Specifically, if the base station judges that the reestablishment request sent by any terminal is received again before the third timing is not overtime, the second timing overtime duration of the second timer is increased. Reference may be made to the above embodiments, which are not described in detail.
According to the information processing method in the LTE switching process, provided by the embodiment of the invention, the second timing overtime duration of the second timer is optimized by increasing the second timing overtime duration of the second timer.
On the basis of the above embodiment, the method further includes:
and if judging and knowing that the reestablishment request sent by any terminal is not received before the third time is not overtime, recovering the second timed overtime duration of the increased duration to be the initial second timed overtime duration.
Specifically, if the base station judges that the reestablishment request sent by any terminal is not received before the third time is not timed out, the base station recovers the second timed timeout duration of the increased duration to be the initial second timed timeout duration. Reference may be made to the above embodiments, which are not described in detail.
According to the information processing method in the LTE switching process, provided by the embodiment of the invention, the second timing overtime duration of the second timer is optimized by recovering the second timing overtime duration as the initial second timing overtime duration.
On the basis of the above embodiment, the method further includes:
and a third timing timeout duration corresponding to the third timer is respectively shorter than the first timing timeout duration and the second timing timeout duration of the first timer.
And a third timing overtime duration corresponding to the third timer in the base station is respectively shorter than the first timing overtime duration and the second timing overtime duration of the first timer. Reference may be made to the above embodiments, which are not described in detail.
The information processing method in the LTE switching process provided by the embodiment of the invention can effectively and reasonably set the third timing timeout duration.
On the basis of the above embodiment, the method further includes:
the increment of the second timing timeout duration is N times of the second timing timeout duration, and the specific value of N is determined according to the total number of times of re-receiving the reestablishment request sent by any terminal before the third timing is not timed out.
Specifically, the increment of the second timing timeout duration in the base station is N times of the second timing timeout duration, and the specific value of N is determined according to the total number of times of re-receiving the reestablishment request sent by any terminal before the third timing is not timed out. Reference may be made to the above embodiments, which are not described in detail.
According to the information processing method in the LTE switching process provided by the embodiment of the invention, the specific numerical value of N can be reasonably determined by receiving the total times of the reestablishment requests sent by any terminal again before the third timing is not overtime, so that the increment of the overtime duration of the second timing is reasonably set.
Fig. 3 is a schematic structural diagram of an information processing apparatus in an LTE handover process according to an embodiment of the present invention, and as shown in fig. 3, an embodiment of the present invention provides an information processing apparatus in an LTE handover process, including a receiving unit 301, an enabling unit 302, and a processing unit 303, where:
the receiving unit 301 is configured to receive a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; the starting unit 302 is configured to start a first timing of the first timer and a count of the counter, so that each time a set-back request sent by any terminal of all terminals is received, a value of the count is incremented by 1; wherein the initial value of the count is 1; the processing unit 303 is configured to start the second timing of the second timer at a time when the counted value exceeds a preset count value if it is determined that the counted value exceeds the preset count value before the first timing is not timed out, so that the LTE handover preparation request sent by any terminal to the target LTE cell is not forwarded before the second timing is not timed out.
Specifically, the receiving unit 301 is configured to receive a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; the starting unit 302 is configured to start a first timing of the first timer and a count of the counter, so that each time a set-back request sent by any terminal of all terminals is received, a value of the count is incremented by 1; wherein the initial value of the count is 1; the processing unit 303 is configured to start the second timing of the second timer at a time when the counted value exceeds a preset count value if it is determined that the counted value exceeds the preset count value before the first timing is not timed out, so that the LTE handover preparation request sent by any terminal to the target LTE cell is not forwarded before the second timing is not timed out.
According to the information processing device in the LTE switching process provided by the embodiment of the invention, before the first timing of the first timer is not overtime, if the counted number of the reestablishment requests exceeds the preset count value, the second timing of the second timer is started at the moment when the counted number of the reestablishment requests exceeds the preset count value, so that the LTE switching preparation request sent by any terminal is not forwarded before the second timing is not overtime, the success rate of LTE switching can be improved, and the utilization rate of LTE switching resources can be further improved.
The information processing apparatus in the LTE handover process provided in the embodiment of the present invention may be specifically configured to execute the processing flows of the above method embodiments, and the functions of the information processing apparatus are not described herein again, and reference may be made to the detailed description of the above method embodiments.
Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 4, the electronic device includes: a processor (processor)401, a memory (memory)402, and a bus 403;
the processor 401 and the memory 402 complete communication with each other through a bus 403;
the processor 401 is configured to call the program instructions in the memory 402 to execute the methods provided by the above-mentioned method embodiments, for example, including: receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1; and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
The present embodiment discloses a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method provided by the above-mentioned method embodiments, for example, comprising: receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1; and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
The present embodiments provide a non-transitory computer-readable storage medium storing computer instructions that cause the computer to perform the methods provided by the above method embodiments, for example, including: receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell; starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1; and if the counted numerical value exceeds the preset counting value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset counting value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The above-described embodiments of the electronic device and the like are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may also be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. An information processing method in an LTE handover process is characterized by comprising the following steps:
receiving a reestablishment request sent by a terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
starting a first timing of a first timer and counting of a counter, so that when a reestablishment request sent by any terminal in all terminals is received, the counted value is added by 1; wherein the initial value of the count is 1;
if the counted numerical value exceeds a preset count value before the first timing is not overtime, starting second timing of a second timer at the moment when the counted numerical value exceeds the preset count value, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime;
the method further comprises the following steps:
if the second timing reaches the second timing overtime moment, forwarding an LTE switching preparation request sent by any terminal to the target LTE cell, and simultaneously starting the third timing of a third timer;
if the fact that the reestablishment request sent by any terminal is received again before the third timing is not overtime is judged and known, increasing the second timing overtime duration of the second timer;
the increment of the second timing timeout duration is N times of the second timing timeout duration, and the specific value of N is determined according to the total number of times of re-receiving the reestablishment request sent by any terminal before the third timing is not timed out.
2. The method of claim 1, further comprising:
resetting the first timer and the counter at the moment when the preset count value is exceeded so as to clear the first timing and the count;
and restarting the first timing and the counting if the reestablishment request sent by any terminal is received again.
3. The method of claim 1, further comprising:
if the counted value does not exceed the preset count value at the first timing overtime moment, resetting the first timer and the counter to clear the first timing and the count;
and restarting the first timing and the counting if the reestablishment request sent by any terminal is received again.
4. The method of claim 1, further comprising:
and if judging and knowing that the reestablishment request sent by any terminal is not received before the third time is not overtime, recovering the second timed overtime duration of the increased duration to be the initial second timed overtime duration.
5. The method of claim 1, further comprising:
and a third timing timeout duration corresponding to the third timer is respectively shorter than the first timing timeout duration and the second timing timeout duration of the first timer.
6. An information processing apparatus in an LTE handover procedure, comprising:
the receiving unit is used for receiving a reestablishment request sent by the terminal; the reestablishment request is sent after the terminal fails to execute LTE switching from the source LTE cell to the target LTE cell;
the starting unit is used for starting the first timing of the first timer and the counting of the counter, so that when a reestablishment request sent by any terminal in all the terminals is received, the counted numerical value is added by 1; wherein the initial value of the count is 1;
the processing unit is used for starting second timing of a second timer at the moment when the first timing is not overtime if the counted numerical value exceeds a preset count value before the first timing is judged and known to be overtime, so that the LTE switching preparation request sent to the target LTE cell by any terminal is not forwarded before the second timing is not overtime;
if the second timing reaches the second timing overtime moment, forwarding an LTE switching preparation request sent by any terminal to the target LTE cell, and simultaneously starting the third timing of a third timer;
if the fact that the reestablishment request sent by any terminal is received again before the third timing is not overtime is judged and known, increasing the second timing overtime duration of the second timer;
the increment of the second timing timeout duration is N times of the second timing timeout duration, and the specific value of N is determined according to the total number of times of re-receiving the reestablishment request sent by any terminal before the third timing is not timed out.
7. An electronic device, comprising: a processor, a memory, and a bus, wherein,
the processor and the memory are communicated with each other through the bus;
the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 5.
8. A non-transitory computer-readable storage medium storing computer instructions that cause a computer to perform the method of any one of claims 1 to 5.
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