CN107920381A - The detection method and device of LTE network access result, computer-readable storage medium - Google Patents
The detection method and device of LTE network access result, computer-readable storage medium Download PDFInfo
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- CN107920381A CN107920381A CN201711238328.7A CN201711238328A CN107920381A CN 107920381 A CN107920381 A CN 107920381A CN 201711238328 A CN201711238328 A CN 201711238328A CN 107920381 A CN107920381 A CN 107920381A
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- lte
- lte cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Detection method and device, computer-readable storage medium the invention discloses a kind of LTE network access result, during performing LTE network access using default prioritization scheme applied to terminal, the described method includes：The Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion reason to the Attach Request message that the terminal is sent without processing；After the Attach Request message for the first LTE cells that n-th receives that the terminal is sent, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, sends attachment received message to the terminal, N is positive integer；Trigger the terminal and cancel the offline mode into offline mode and after continuing preset duration, trigger the terminal execution and search net flow；Detect whether the terminal sends Attach Request message for the 2nd LTE cells.
Description
Technical field
The present invention relates to the network access technique in moving communicating field, more particularly to a kind of Long Term Evolution (LTE, Long
Term Evolution) detection method and device of network insertion result, computer-readable storage medium.
Background technology
With raising of the user to data traffic requirement, the coverage and quality of LTE network need to meet wanting for higher
Ask.At the same time, global system for mobile communications (GSM, Global System for Mobile the Communication)/time-division
S-CDMA-Synchronous Code Division Multiple Access (TDSCDMA, Time Division-Synchronous Code Division Multiple Access)
Network is still used, for this reason, LTE network and TDSCDMA/GSM networks are based on the progress co-sited deployment of original network system
A kind of preferable transition scheme.
For LTE/TDSCDMA/GSM networks, co-sited deployment scheme can share part network element, cause more wireless access
The degree of coupling of technology (RAT, Radio Access Technology) system is higher.In the optimization process of each RAT systems,
Often the shared network element of other RAT systems can be given to bring the problem of unpredictable, causes optimization process failure or optimization time
It is longer.
In order to solve the problems, such as to bring because network deployment is incompatible, each terminal (UE, User Equipment) manufacturer adopts
Usage experience of the user to network is improved with various optimization means.However, since the appearance of various abnormal conditions can probability
Property cause UE access LTE network fail, how effectively to detect under abnormal scene LTE network access result it is particularly necessary.
The content of the invention
Detection method and device, computer-readable storage medium an embodiment of the present invention provides a kind of LTE network access result,
The LTE network access result under abnormal scene can be solved the problems, such as how to detect.
The detection method of LTE network access result provided in an embodiment of the present invention, default optimization is used applied to terminal
During scheme performs LTE network access, the described method includes：
The Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion reason to institute
The Attach Request message of terminal transmission is stated without processing；
After the Attach Request message for the first LTE cells that n-th receives that the terminal is sent, institute is received
The Attach Request message for the 2nd LTE cells of terminal transmission is stated, sends attachment received message to the terminal, N is just whole
Number；
Trigger the terminal and cancel the offline mode into offline mode and after continuing preset duration, trigger the terminal
Net flow is searched in execution；
Detect whether the terminal sends Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, receive the Attach Request message for the first LTE cells that the terminal sends it
Before, the method further includes：
Receive wireless heterogeneous networks (RRC, the Radio for the first LTE cells that the terminal is sent
Resource Control) connection request message, send RRC connections to the terminal and establish message.
In the embodiment of the present invention, it is described n-th receive that the terminal sends for the attached of the first LTE cells
After request message, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, including：
Whether the number for detecting the Attach Request message that the terminal is sent for the first LTE cells reaches default
N times；
If the number for the Attach Request message that the terminal is sent for the first LTE cells reaches n times, examine
Survey whether the terminal sends Attach Request message for the 2nd LTE cells；
Wherein, if receiving the Attach Request message for the 2nd LTE cells that the terminal is sent, show
Detect that the terminal have sent the Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, whether the detection terminal sends the attach request for the 2nd LTE cells
Message, including：
Detect whether the terminal ignores to fall the first LTE cells, directly transmit for the attached of the 2nd LTE cells
Request message.
In the embodiment of the present invention, the method further includes：
Emulated network environment is established, the emulated network environment includes at least following network structure：First LTE cells,
Two LTE cells, GSM cell, wherein, the System information block of the first LTE cells and the 2nd LTE cells (SIB,
System Information Block) GSM neighboring BS information, system message (SI, the System of the GSM cell are configured with 7
Information LTE neighboring BS information is configured with)；Alternatively, the emulated network environment includes at least following network structure：The
One LTE cells, the 2nd LTE cells, TDSCDMA cells, wherein, the SIB5 of the first LTE cells and the 2nd LTE cells
In be configured with TDSCDMA neighboring BS information, LTE neighboring BS information is configured with the SI of the GSM cell；
Correspondingly, it is respectively the emulation with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in network environment.
In the embodiment of the present invention, established described in emulated network environment,
The first LTE cells and the 2nd LTE cell configurations have identical tracing area cell (TAC, Tracking
Area Cell), different Physical Cell Identifier (PhysicalCellID)；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE
The transmission power of the transmission power of cell and the 2nd LTE cells is all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through volume control
Device (fader) simulates white noise environment, the interfering frequency of the white noise environment and the difference of the frequency point of the first LTE cells
Less than or equal to the 3rd preset value.
The detection device of LTE network access result provided in an embodiment of the present invention, default optimization is used applied to terminal
During scheme performs LTE network access, described device includes：
First receiving unit, the Attach Request message for the first LTE cells sent for receiving the terminal, is based on
Network congestion reason is to the Attach Request message that the terminal is sent without processing；
Second receiving unit, for receiving the attachment for the first LTE cells of the terminal transmission in n-th
After request message, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, N is positive integer；
First transmitting element, for sending attachment received message to the terminal；
Trigger element, cancels the flight mould for triggering the terminal into offline mode and after continuing preset duration
Formula, triggers the terminal execution and searches net flow；
Detection unit, for detecting whether the terminal sends Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, described device further includes：
3rd receiving unit, disappears for receiving the RRC connection request for the first LTE cells that the terminal is sent
Breath；
Second transmitting element, message is established for sending RRC connections to the terminal.
In the embodiment of the present invention, the detection unit, is additionally operable to detect the terminal and is sent out for the first LTE cells
Whether the number of the Attach Request message sent reaches default n times；If the terminal is sent for the first LTE cells
The number of Attach Request message reach n times, then detecting attachment that whether terminal is sent for the 2nd LTE cells please
Seek message；
Wherein, if second receiving unit receive that the terminal sends for the attached of the 2nd LTE cells
Request message, then show the detection unit detect the terminal have sent for the 2nd LTE cells attachment please
Seek message.
In the embodiment of the present invention, the detection unit, being additionally operable to detect the terminal, whether to ignore to fall the first LTE small
Area, directly transmits the Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, described device further includes：
Analogue unit, for establishing emulated network environment, the emulated network environment includes at least following network structure：The
One LTE cells, the 2nd LTE cells, GSM cell, wherein, match somebody with somebody in the SIB7 of the first LTE cells and the 2nd LTE cells
GSM neighboring BS information is equipped with, LTE neighboring BS information is configured with the SI of the GSM cell；Alternatively, the emulated network environment is at least
Including following network structure：First LTE cells, the 2nd LTE cells, TDSCDMA cells, wherein, the first LTE cells and institute
State and TDSCDMA neighboring BS information is configured with the SIB5 of the 2nd LTE cells, LTE adjacent areas letter is configured with the SI of the GSM cell
Breath；
Correspondingly, it is respectively the emulation with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in network environment.
In the embodiment of the present invention, established described in emulated network environment,
The first LTE cells and the 2nd LTE cell configurations have identical TAC, different PhysicalCellID；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE
The transmission power of the transmission power of cell and the 2nd LTE cells is all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through fader moulds
Intend white noise environment, the difference of the frequency point of the interfering frequency of the white noise environment and the first LTE cells is less than or equal to the
Three preset values.
The detection device of LTE network access result provided in an embodiment of the present invention, default optimization is used applied to terminal
During scheme performs LTE network access, described device includes：Processor and can it be run on a processor for storing
The memory of computer program,
Wherein, when the processor is used to run the computer program, the inspection of above-mentioned LTE network access result is performed
Survey method.
Computer-readable storage medium provided in an embodiment of the present invention, is stored thereon with computer program, the computer program
The detection method of above-mentioned LTE network access result is realized when being executed by processor.
In the technical solution of the embodiment of the present invention, terminal performs the process of LTE network access using default prioritization scheme
In, the Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion reason to the terminal
The Attach Request message of transmission is without processing；N-th receive that the terminal sends for the first LTE cells
After Attach Request message, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, is sent to the terminal
Adhere to received message, N is positive integer；Trigger the terminal and cancel the flight mould into offline mode and after continuing preset duration
Formula, triggers the terminal execution and searches net flow；Detect whether the terminal sends attach request for the 2nd LTE cells
Message.Using the technical solution of the embodiment of the present invention, terminal performs the access procedure of LTE network using default prioritization scheme,
In this access procedure, there is network congestion this abnormal scene, i.e.,：Cause terminal weight since existing net has strong interference
Multiple to attempt access preferred network (such as the first LTE cells) failure, terminal accesses the 2nd LTE cells under this scene, and afterwards
Ignore to fall the first LTE cells when searching net again and be directly accessed the 2nd LTE cells, by the access situation for detecting the 2nd LTE cells
To verify the validity of prioritization scheme and reasonability, foundation is provided for further improvement and optimization scheme, improves the upper of user
Dictyosome is tested.
Brief description of the drawings
Fig. 1 is the schematic diagram that SIB5 is shown by computer display；
Fig. 2 is the schematic diagram that SIB7 is shown by computer display；
Fig. 3 is the flow diagram that the LTE network of the embodiment of the present invention accesses the detection method of result；
Fig. 4 is the structure composition schematic diagram one that the LTE network of the embodiment of the present invention accesses the detection device of result；
Fig. 5 is the structure composition schematic diagram two that the LTE network of the embodiment of the present invention accesses the detection device of result.
Embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, below in conjunction with the accompanying drawings to this hair
The realization of bright embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used for limiting the embodiment of the present invention.
In the technical solution of the embodiment of the present invention, a kind of abnormal access scene is simulated, i.e.,：Terminal is former due to network congestion
Cause so that the terminal can not access preferable first LTE cells.Specifically, terminal weight is caused since existing net has strong interference
It is multiple to attempt to access preferable first LTE cells failure.
For above-mentioned abnormal access scene, the process in end side using the execution LTE network access of default prioritization scheme,
And whether detection terminal sends the Attach Request message for the 2nd LTE cells, finally optimization used by definite terminal
The validity and reasonability of scheme.
In the embodiment of the present invention, a network environment (being known as emulated network environment) can be constructed by emulation platform, is imitated
True network environment includes at least following network structure：First LTE cells, the 2nd LTE cells, global system for mobile communications GSM are small
Area, wherein, GSM neighboring BS information is configured with the System information block SIB7 of the first LTE cells and the 2nd LTE cells,
LTE neighboring BS information is configured with the system message SI of the GSM cell；Alternatively, the emulated network environment is including at least as follows
Network structure：First LTE cells, the 2nd LTE cells, TD SDMA TDSCDMA cells, wherein, the first LTE
TDSCDMA neighboring BS information is configured with the SIB5 of cell and the 2nd LTE cells, LTE is configured with the SI of the GSM cell
Neighboring BS information.Fig. 1 is the schematic diagram that SIB5 is shown by computer display, and Fig. 2 is to show SIB7 by computer display
Schematic diagram.
Then, the network environment based on construction performs LTE network access procedure, is arrived involved in LTE network access procedure
Main object include terminal and network, wherein, terminal can with but be not limited to realize using mobile phone, network can use imitative
True platform is realized.Here, since network is realized using emulation platform, thus this network can stablize reproduction and terminal it
Between abnormal access scene, so as to verify the feasibility and stability of prioritization scheme.
Based on above-mentioned emulated network environment, the technical solution of the embodiment of the present invention is described in detail below.
Fig. 3 accesses the flow diagram of the detection method of result, the skill of the present embodiment for the LTE network of the embodiment of the present invention
During art scheme is applied to terminal using the execution LTE network access of default prioritization scheme, as shown in figure 3, the LTE nets
The detection method of network access result comprises the following steps：
Step 301：The Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion
Reason is to the Attach Request message that the terminal is sent without processing.
In the embodiment of the present invention, established described in emulated network environment：
The first LTE cells and the 2nd LTE cell configurations have identical TAC, different PhysicalCellID；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE
The transmission power of the transmission power of cell and the 2nd LTE cells is all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through fader moulds
Intend white noise environment, the difference of the frequency point of the interfering frequency of the white noise environment and the first LTE cells is less than or equal to the
Three preset values.
By the configuration of above emulated network environment, it is excellent that can simulate the first LTE cells relative to the 2nd LTE cells
The cell of choosing, however, the first LTE cells are subject to strong interference (namely the network congestion simulated of adjacent area and white noise environment
Scene), cause the first LTE cells (being specially the first LTE cells under emulated network environment) to receive being directed to for terminal transmission
During the Attach Request message of the first LTE cells, it can ignore to fall the Attach Request message.
It is worth noting that, the premise of attaching process is performed between terminal and network is, terminal completes RRC companies with network
Connect the process of foundation.Specifically, the first LTE cells receive the RRC connections for the first LTE cells that the terminal is sent and ask
Message (RRC Connection Request) is sought, sending RRC connections to the terminal establishes message (RRC Connection
Setup)。
Step 302：The Attach Request message for the first LTE cells of the terminal transmission is received in n-th
Afterwards, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, sending attachment receiving to the terminal disappears
Breath, N is positive integer.
In the embodiment of the present invention, the Attach Request message that the terminal is sent for the first LTE cells is detected
Whether number reaches default n times；If time for the Attach Request message that the terminal is sent for the first LTE cells
Number reaches n times, then detects whether the terminal sends Attach Request message for the 2nd LTE cells；Wherein, if connect
The Attach Request message for the 2nd LTE cells that the terminal is sent is received, then shows to detect that the terminal is sent
It is directed to the Attach Request message of the 2nd LTE cells.
In such scheme, the first LTE cells are directed to the first LTE cells what n-th received that the terminal sends
Attach Request message after, the 2nd LTE cells (be specially emulated network environment under the 2nd LTE cells) receive terminal hair
The Attach Request message for the 2nd LTE cells sent.
In the embodiment of the present invention, the number that terminal sends Attach Request message to the first LTE cells is n times, when terminal n times
After Attach Request message being sent to the first LTE cells, as soon as do not receive the attachment received message of LTE cells transmission,
Attach Request message is sent to the 2nd LTE cells.
In one embodiment, N can be the numerical value such as 4,5.
When the 2nd LTE cells receive the Attach Request message of terminal transmission, issue attachment receiving to the terminal and disappear
Breath, shows the 2nd LTE cells for accessible cell.
Step 303：Trigger the terminal and cancel the offline mode into offline mode and after continuing preset duration, trigger
The terminal performs and searches net flow.
In the embodiment of the present invention, preset duration can be realized by a timer, after triggering terminal enters offline mode,
Opening timing device timer, if timer timer is overtime, triggering terminal cancels offline mode.Cancel offline mode in terminal
Afterwards, the flow for searching net again can be performed.
Step 304：Detect whether the terminal sends Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, detect whether the terminal ignores to fall the first LTE cells, directly transmit for described
The Attach Request message of 2nd LTE cells.If terminal directly transmits the Attach Request message for the 2nd LTE cells,
Then show prioritization scheme success.If terminal still in the past equally send for the first LTE cells Attach Request message,
Show that prioritization scheme fails.
Fig. 4 accesses the structure composition schematic diagram one of the detection device of result, this implementation for the LTE network of the embodiment of the present invention
During the device of example is applied to terminal using the execution LTE network access of default prioritization scheme, as shown in figure 4, the dress
Put including：
First receiving unit 401, the Attach Request message for the first LTE cells sent for receiving the terminal,
Based on network congestion reason to the Attach Request message that the terminal is sent without processing；
Second receiving unit 402, for n-th receive that the terminal sends for the first LTE cells
After Attach Request message, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, N is positive integer；
First transmitting element 403, for sending attachment received message to the terminal；
Trigger element 404, cancels the flight for triggering the terminal into offline mode and after continuing preset duration
Pattern, triggers the terminal execution and searches net flow；
Detection unit 405, disappears for detecting the attach request whether terminal is sent for the 2nd LTE cells
Breath.
In the embodiment of the present invention, described device further includes：
3rd receiving unit 406, please for receiving the RRC connections for the first LTE cells that the terminal is sent
Seek message；
Second transmitting element 407, message is established for sending RRC connections to the terminal.
In the embodiment of the present invention, the detection unit 405 is additionally operable to detect the terminal and is directed to the first LTE cells
And whether the number of the Attach Request message sent reaches default n times；If the terminal for the first LTE cells and
The number of the Attach Request message of transmission reaches n times, then detects whether the terminal is sent for the attached of the 2nd LTE cells
Request message；
Wherein, if second receiving unit receive that the terminal sends for the attached of the 2nd LTE cells
Request message, then show the detection unit detect the terminal have sent for the 2nd LTE cells attachment please
Seek message.
In the embodiment of the present invention, the detection unit 405, is additionally operable to detect whether the terminal ignores to fall described first
LTE cells, directly transmit the Attach Request message for the 2nd LTE cells.
In the embodiment of the present invention, described device further includes：
Analogue unit 408, for establishing emulated network environment, the emulated network environment includes at least such as lower network knot
Structure：First LTE cells, the 2nd LTE cells, GSM cell, wherein, the first LTE cells and the 2nd LTE cells
GSM neighboring BS information is configured with SIB7, LTE neighboring BS information is configured with the SI of the GSM cell；Alternatively, the artificial network
Environment includes at least following network structure：First LTE cells, the 2nd LTE cells, TDSCDMA cells, wherein, the first LTE
TDSCDMA neighboring BS information is configured with the SIB5 of cell and the 2nd LTE cells, LTE is configured with the SI of the GSM cell
Neighboring BS information；
Correspondingly, it is respectively the emulation with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in network environment.
In the embodiment of the present invention, established described in emulated network environment,
The first LTE cells and the 2nd LTE cell configurations have identical TAC, different PhysicalCellID；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE
The transmission power of the transmission power of cell and the 2nd LTE cells is all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through fader moulds
Intend white noise environment, the difference of the frequency point of the interfering frequency of the white noise environment and the first LTE cells is less than or equal to the
Three preset values.
It should be noted that：The detection device for the network insertion result that above-described embodiment provides is carrying out LTE network access
During detection as a result, only with the division progress of above-mentioned each program module for example, in practical application, it can incite somebody to action as needed
Above-mentioned processing distribution is completed by different program modules, i.e., the internal structure of device is divided into different program modules, with complete
Into all or part of processing described above.In addition, above-described embodiment provide LTE network access result detection device with
The detection method embodiment of LTE network access result belongs to same design, its specific implementation process refers to embodiment of the method, here
Repeat no more.
The hardware realization of each unit in detection device based on above-mentioned LTE network access result, it is of the invention real in order to realize
Example offer is applied, the embodiment of the present invention additionally provides a kind of detection device of LTE network access result, as shown in figure 5, the dress
Putting 50 includes：Processor 51 and the memory 52 for storing the computer program that can be run on a processor,
Wherein, when the processor 51 is used to run the computer program, following steps are performed：
The Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion reason to institute
The Attach Request message of terminal transmission is stated without processing；
After the Attach Request message for the first LTE cells that n-th receives that the terminal is sent, institute is received
The Attach Request message for the 2nd LTE cells of terminal transmission is stated, sends attachment received message to the terminal, N is just whole
Number；
Trigger the terminal and cancel the offline mode into offline mode and after continuing preset duration, trigger the terminal
Net flow is searched in execution；
Detect whether the terminal sends Attach Request message for the 2nd LTE cells.
In one embodiment, the processor 51 also executes the following steps：
The RRC connection request message for the first LTE cells that the terminal is sent is received, is sent to the terminal
Message is established in RRC connections.
In one embodiment, the processor 51 also executes the following steps：
Whether the number for detecting the Attach Request message that the terminal is sent for the first LTE cells reaches default
N times；
If the number for the Attach Request message that the terminal is sent for the first LTE cells reaches n times, examine
Survey whether the terminal sends Attach Request message for the 2nd LTE cells；
Wherein, if receiving the Attach Request message for the 2nd LTE cells that the terminal is sent, show
Detect that the terminal have sent the Attach Request message for the 2nd LTE cells.
In one embodiment, the processor 51 also executes the following steps：
Detect whether the terminal ignores to fall the first LTE cells, directly transmit for the attached of the 2nd LTE cells
Request message.
In one embodiment, the processor 51 also executes the following steps：
Emulated network environment is established, the emulated network environment includes at least following network structure：First LTE cells,
Two LTE cells, GSM cell, wherein, it is configured with GSM adjacent areas in the SIB7 of the first LTE cells and the 2nd LTE cells
Information, is configured with LTE neighboring BS information in the SI of the GSM cell；Alternatively, the emulated network environment includes at least such as lower network
Structure：First LTE cells, the 2nd LTE cells, TDSCDMA cells, wherein, the first LTE cells and the 2nd LTE are small
TDSCDMA neighboring BS information is configured with the SIB5 in area, LTE neighboring BS information is configured with the SI of the GSM cell；
Correspondingly, it is respectively the emulation with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in network environment.
Established described in emulated network environment,
The first LTE cells and the 2nd LTE cell configurations have identical TAC, different PhysicalCellID；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE
The transmission power of the transmission power of cell and the 2nd LTE cells is all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through fader moulds
Intend white noise environment, the difference of the frequency point of the interfering frequency of the white noise environment and the first LTE cells is less than or equal to the
Three preset values.
Certainly, during practical application, as shown in figure 5, the various components in the device 50 are coupling in one by bus system 53
Rise.It is understood that bus system 53 is used for realization the connection communication between these components.Bus system 53 except include data/address bus it
Outside, power bus, controlling bus and status signal bus in addition are further included.But for the sake of clear explanation, in Figure 5 will be various total
Line is all designated as bus system 53.
In the exemplary embodiment, the embodiment of the present invention additionally provides a kind of computer-readable storage medium, is computer-readable
Storage medium, such as the memory 52 including computer program, above computer program can be accessed the detection of result by LTE network
The processor 51 of device 50 performs, to complete step described in preceding method.Computer-readable recording medium can be magnetic random
Access memory (FRAM, ferromagnetic random access memory), read-only storage (ROM, Read Only
Memory), programmable read only memory (PROM, Programmable Read-Only Memory), erasable programmable are read-only
Memory (EPROM, Erasable Programmable Read-Only Memory), electrically erasable programmable read-only memory
(EEPROM, Electrically Erasable Programmable Read-Only Memory), flash memory (Flash
Memory), magnetic surface storage, CD or read-only optical disc (CD-ROM, Compact Disc Read-Only Memory) etc.
Memory.
, in the case where there is no conflict, can be in any combination between technical solution described in the embodiment of the present invention.
In several embodiments provided by the present invention, it should be understood that disclosed method and smart machine, Ke Yitong
Other modes are crossed to realize.Apparatus embodiments described above are only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can have other dividing mode, such as when actually realizing：Multiple units or component can be tied
Close, or be desirably integrated into another system, or some features can be ignored, or do not perform.In addition, shown or discussed each group
Into the mutual coupling in part or direct-coupling or communication connection can be by some interfaces, equipment or unit it is indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, be shown as unit
The component shown can be or may not be physical location, you can positioned at a place, can also be distributed to multiple network lists
In member；Partly or entirely unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a second processing unit,
Can also be each unit individually as a unit, can also two or more units integrate in a unit；
Above-mentioned integrated unit can both be realized in the form of hardware, and the form that hardware adds SFU software functional unit can also be used real
It is existing.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.
Claims (10)
1. a kind of detection method of Long Term Evolution LTE network access result, it is characterised in that applied to terminal using default excellent
During change scheme performs LTE network access, the described method includes：
The Attach Request message for the first LTE cells that the terminal is sent is received, based on network congestion reason to the end
The Attach Request message sent is held without processing；
After the Attach Request message for the first LTE cells that n-th receives that the terminal is sent, the end is received
The Attach Request message for the 2nd LTE cells sent is held, sends attachment received message to the terminal, N is positive integer；
Trigger the terminal and cancel the offline mode into offline mode and after continuing preset duration, trigger the terminal and perform
Search net flow；
Detect whether the terminal sends Attach Request message for the 2nd LTE cells.
2. according to the method described in claim 1, it is characterized in that, receive the small for the first LTE of the terminal transmission
Before the Attach Request message in area, the method further includes：
The radio resource control RRC connection request message for the first LTE cells that the terminal is sent is received, to described
Terminal sends RRC connections and establishes message.
3. according to the method described in claim 1, it is characterized in that, described receive being directed to for the terminal transmission in n-th
After the Attach Request message of the first LTE cells, receive the attach request for the 2nd LTE cells that the terminal is sent and disappear
Breath, including：
Whether the number for detecting the Attach Request message that the terminal is sent for the first LTE cells reaches default N
It is secondary；
If the number for the Attach Request message that the terminal is sent for the first LTE cells reaches n times, institute is detected
State whether terminal sends Attach Request message for the 2nd LTE cells；
Wherein, if receiving the Attach Request message for the 2nd LTE cells that the terminal is sent, show to detect
The Attach Request message for the 2nd LTE cells is have sent to the terminal.
4. according to the method described in claim 1, it is characterized in that, whether the detection terminal is sent for described second
The Attach Request message of LTE cells, including：
Detect whether the terminal ignores to fall the first LTE cells, the attachment directly transmitted for the 2nd LTE cells is asked
Seek message.
5. method according to any one of claims 1 to 4, it is characterised in that the method further includes：
Emulated network environment is established, the emulated network environment includes at least following network structure：First LTE cells, the 2nd LTE
Cell, global system for mobile communications GSM cell, wherein, the system message of the first LTE cells and the 2nd LTE cells
GSM neighboring BS information is configured with block SIB7, LTE neighboring BS information is configured with the system message SI of the GSM cell；Alternatively, institute
State emulated network environment and include at least following network structure：First LTE cells, the 2nd LTE cells, TD SDMA
TDSCDMA cells, wherein, TDSCDMA adjacent areas letter is configured with the SIB5 of the first LTE cells and the 2nd LTE cells
Cease, LTE neighboring BS information is configured with the SI of the GSM cell；
Correspondingly, it is respectively the artificial network with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in environment.
6. according to the method described in claim 5, it is characterized in that, established described in emulated network environment,
The first LTE cells and the 2nd LTE cell configurations have identical tracing area cell TAC, and different physics is small
Area identifies PhysicalCellID；
The transmission power of the first LTE cells is higher than the transmission power of the 2nd LTE cells, and the first LTE cells
Transmission power and the transmission powers of the 2nd LTE cells be all higher than being equal to the first preset value；
The transmission power of the GSM cell or the TDSCDMA cells is more than or equal to the second preset value, passes through volume controller
Fader simulates white noise environment, and the interfering frequency of the white noise environment and the difference of the frequency point of the first LTE cells are less than
Equal to the 3rd preset value.
7. a kind of detection device of LTE network access result, it is characterised in that held applied to terminal using default prioritization scheme
During row LTE network accesses, described device includes：
First receiving unit, the Attach Request message for the first LTE cells sent for receiving the terminal, based on network
Congestion reason is to the Attach Request message that the terminal is sent without processing；
Second receiving unit, for receiving the attach request for the first LTE cells of the terminal transmission in n-th
After message, the Attach Request message for the 2nd LTE cells that the terminal is sent is received, N is positive integer；
First transmitting element, for sending attachment received message to the terminal；
Trigger element, cancels the offline mode into offline mode and after continuing preset duration for triggering the terminal, touches
Send out terminal described and perform and search net flow；
Detection unit, for detecting whether the terminal sends Attach Request message for the 2nd LTE cells.
8. device according to claim 7, it is characterised in that described device further includes：
Analogue unit, for establishing emulated network environment, the emulated network environment includes at least following network structure：First
LTE cells, the 2nd LTE cells, GSM cell, wherein, configured in the SIB7 of the first LTE cells and the 2nd LTE cells
There is GSM neighboring BS information, LTE neighboring BS information is configured with the SI of the GSM cell；Alternatively, the emulated network environment at least wraps
Include following network structure：First LTE cells, the 2nd LTE cells, TDSCDMA cells, wherein, the first LTE cells and described
TDSCDMA neighboring BS information is configured with the SIB5 of 2nd LTE cells, LTE neighboring BS information is configured with the SI of the GSM cell；
Correspondingly, it is respectively the artificial network with the first LTE cells of the terminal interaction and the 2nd LTE cells
The first LTE cells and second LTE network in environment.
9. a kind of detection device of LTE network access result, it is characterised in that held applied to terminal using default prioritization scheme
During row LTE network accesses, described device includes：Processor and the computer that can be run on a processor for storage
The memory of program,
Wherein, when the processor is used to run the computer program, any one of perform claim requirement 1 to 6 the method
Step.
10. a kind of computer-readable storage medium, it is characterised in that be stored thereon with computer program, the computer program is located
The step of reason device realizes any one of claim 1 to 6 the method when performing.
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Application publication date: 20180417 |