CN108184253A - A kind of detection method and its device, storage medium - Google Patents
A kind of detection method and its device, storage medium Download PDFInfo
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- CN108184253A CN108184253A CN201711249546.0A CN201711249546A CN108184253A CN 108184253 A CN108184253 A CN 108184253A CN 201711249546 A CN201711249546 A CN 201711249546A CN 108184253 A CN108184253 A CN 108184253A
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- terminal
- gsm cell
- request message
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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
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of detection method, during performing network insertion using preset prioritization scheme applied to terminal, the method includes：The Attach Request message of attachment long term evolution LTE cells that terminal is sent is received, completes attachment flow of the terminal in LTE cells；Detect the signal strength of the LTE cells less than after first threshold, judge whether can to receive the channel access request message for the access global system for mobile communications GSM cell that the terminal is initiated, wherein, the signal strength of the GSM cell is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；Determine whether the terminal can reselect to the GSM cell based on judging result.The embodiment of the invention also discloses a kind of detection device and storage mediums.
Description
Technical field
The present invention relates to the network access technique in moving communicating field more particularly to a kind of detection method and its device,
Storage medium.
Background technology
With raising of the user to data traffic requirement, to long term evolution (LTE, Long Term Evolution) network
Coverage area and quality propose higher requirement.At the same time, global system for mobile communications (GSM, Global System
For Mobile Communication)/TD SDMA (TDSCDMA, Time Division-Synchronous
Code Division Multiple Access) network still used, therefore, LTE network and TDSCDMA/GSM network bases
It is then a kind of preferable transition scheme to carry out co-sited deployment in original network system.
For LTE/TDSCDMA/GSM networks, co-sited deployment scheme can share part network element, lead to 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, leads to optimization process failure or optimization time
It is longer.
In order to solve the problems, such as to be brought due to 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, the appearance due to various abnormal conditions can probability
Lead to UE access network failure to property, the network insertion result how being effectively detected under abnormal scene is particularly necessary.
Invention content
An embodiment of the present invention provides a kind of detection method and its device, storage medium, be able to verify that terminal reselect to compared with
After call abnormal conditions occurs in the network of lowest version, end side is compatible with the validity and reasonability of scheme.
What the technical solution of the embodiment of the present invention was realized in：
First aspect of the embodiment of the present invention provides a kind of detection method, is held applied to terminal using preset prioritization scheme
During row network insertion, the method includes：
The Attach Request message of attachment long term evolution LTE cells that terminal is sent is received, completes terminal in LTE cells
Attachment flow；
Detect that the signal strength of the LTE cells less than after first threshold, judges whether that the terminal can be received
The channel access request message of the access global system for mobile communications GSM cell of initiation, wherein, the signal of the GSM cell is strong
Degree is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；
Determine whether the terminal can reselect to the GSM cell based on judging result.
It is described to determine whether the terminal reselect to the GSM cell based on judging result in said program, packet
It includes：
Receive the channel access request message of the access GSM cell that the terminal is initiated；
Described in judging whether network side can carry out after the channel access request message for accessing the GSM cell is received
Terminal reselects to the re-selection procedure of the GSM cell.
In said program, it is described judge network side whether can receive access the GSM cell channel access please
The re-selection procedure that the terminal reselects to the GSM cell is carried out after seeking message, including：
The routing area updating RAU that the terminal is received in the GSM cell completes message, determines that the terminal is completed
The routing area updating RAU flow of the GSM cell, to determine that the terminal can reselect to the GSM cell.
In said program, the method further includes：
After determining that the terminal reselects to the GSM cell, paging message is sent to the terminal；
It detects whether that the channel access request message that the terminal responds the paging message and sends, base can be received
Determine that can the terminal complete call flow in the GSM cell in testing result.
In said program, the method further includes：
Establish emulated network environment；Wherein, the GSM cell and the LTE cells correspond to the emulated network environment
In GSM cell and LTE cells.
Second aspect of the embodiment of the present invention provides a kind of detection device, and described device includes：
Detection unit for receiving the Attach Request message of the attachment long term evolution LTE cells of terminal transmission, completes terminal
Attachment flow in LTE cells；It is additionally operable to detect that the signal strength of the LTE cells is less than first threshold；
Processing unit, for, less than after first threshold, judging whether can in the signal strength for detecting the LTE cells
The channel access request message for the access global system for mobile communications GSM cell that the terminal is initiated is received, wherein, it is described
The signal strength of GSM cell is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule
's；It is additionally operable to determine whether the terminal can reselect to the GSM cell based on judging result.
In said program, the detection unit is additionally operable to receive the letter of the access GSM cell that the terminal is initiated
Road access request message；
Accordingly, the processing unit is additionally operable to judge whether network side can receive the access GSM cell
The re-selection procedure that the terminal reselects to the GSM cell is carried out after channel access request message.
In said program, the detection unit is additionally operable to receive Routing Area Update of the terminal in the GSM cell
RAU completes message；Accordingly,
The processing unit is additionally operable to determine the routing area updating RAU flow that the terminal is completed in the GSM cell,
To determine that the terminal can reselect to the GSM cell.
In said program, the processing unit is additionally operable to after determining that the terminal reselects to the GSM cell, to described
Terminal sends paging message, and the channel access that the terminal responds the paging message and sends can be received by, which detecting whether, asks
Message is sought, determines that can the terminal complete call flow in the GSM cell based on testing result
In said program, the processing unit is additionally operable to establish emulated network environment；Wherein, the GSM cell and described
LTE cells correspond to GSM cell and LTE cells in the emulated network environment.
The third aspect of the embodiment of the present invention provides a kind of detection device, including：Processor and for store can locate
The memory of computer program that runs on reason device, wherein, the processor for when running the computer program, perform with
The step of upper the method.
Fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, is stored thereon with computer journey
Sequence, when which is executed by processor the step of realization approach described above.
Detection method and its device described in the embodiment of the present invention, storage medium use preset optimization applied to terminal
During scheme performs network insertion, specifically, the attach request for receiving the attachment long term evolution LTE cells that terminal is sent disappears
Breath completes attachment flow of the terminal in LTE cells；Detect that the signal strength of the LTE cells less than after first threshold, is sentenced
The disconnected channel access request message that whether can receive the access global system for mobile communications GSM cell that the terminal is initiated,
Wherein, the signal strength of the GSM cell is higher than second threshold, and the GSM cell is based on old edition R99 base stations configuration rule
It is configured；Determine whether the terminal can reselect to the GSM cell based on judging result, in such manner, it is possible to demonstrate
After terminal reselects to the network appearance call abnormal conditions compared with lowest version, end side is compatible with the validity and reasonability of scheme.
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 realization flow diagram of detection method of the embodiment of the present invention；
Fig. 4 is the schematic diagram that GSM cell configuration is shown by computer display；
Fig. 5 is the composition structure diagram of detection device of the embodiment of the present invention；
Fig. 6 is the hardware architecture diagram of detection device of the embodiment of the present invention.
Specific 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.
It in the technical solution of the embodiment of the present invention, simulates in laboratory environments under more RAT network Coexistence Situations, eventually
End reselect to the network compared with lowest version after, the prioritization scheme for abnormal conditions of conversing, and demonstrate the prioritization scheme feasibility and
Stability.
In the embodiment of the present invention, can a network environment be constructed by emulation platform, such as construct emulated network environment,
In this way, the method for the embodiment of the present invention is realized by the emulated network environment, it is multiple to be stablized using the emulated network environment
The terminal that small probability occurs in existing net reselects to the call scenarios after the network compared with lowest version, and demonstrate terminal reselect to compared with
After call abnormal conditions occurs in the network of lowest version, end side is compatible with the validity and reasonability of scheme.
For example, the emulated network environment includes at least following network structure：Time Division Duplex TDD-LTE network, TDSCDMA nets
Network, GSM network, wherein, TDSCDMA neighboring BS information is configured in the SIB5 of the LTE network, in the SIB7 of the LTE network
GSM neighboring BS information is configured with, LTE adjacent areas cell information is configured in the SI of the GSM network.Here, Fig. 1 is passes through computer
Display screen shows the schematic diagram of SIB5, and Fig. 2 is the schematic diagram that SIB7 is shown by computer display.
And then the method described in the embodiment of the present invention, here, this reality are realized based on the emulated network environment built above
Apply the main object that the method is related to and include user equipment and network, wherein, user equipment can with but be not limited to adopt
It is realized with mobile phone, and network is then realized using the emulated network environment of emulation platform structure.
Further, on the basis of above-mentioned emulated network environment, the detection method of the embodiment of the present invention is done further
It is described in detail, specifically, Fig. 3 is the realization flow diagram of detection method of the embodiment of the present invention, and the method is applied to detection
Device, here, in practical application, the detection dress can be integrated by being built with the emulation platform of above-described emulated network environment
It puts, that is to say, that method described in the embodiment of the present invention can be by being built with the emulation of above-described emulated network environment
Platform realize, and this method be applied to terminal using preset prioritization scheme perform network insertion during, as shown in figure 3,
The method includes：
Step 301：The Attach Request message of attachment long term evolution LTE cells that terminal is sent is received, completes terminal in LTE
Attachment flow in cell.
It is described before the Attach Request message of attachment long term evolution LTE cells that terminal is sent is received in practical application
Method further includes：Activate LTE cells；And then after LET cells are activated, the attachment of the attachment LTE cells of terminal transmission is received
Request message, and acquiescence evolved packet system EPS carryings (Default EPS bearer) are established, terminal is completed in LTE cells
On attachment flow, meanwhile, activate user face data.
It is worth noting that, in practical applications, the premise that attaching process is performed between terminal and network is terminal and net
Network completes wireless heterogeneous networks (RRC, Radio Resource Control) connection and establishes process.For example, terminal is to network
It sends RRC connections and establishes request message；Network returns to RRC connection establishment response message to terminal；Terminal sends RRC to network and connects
It connects foundation and completes message, then, just carry out the flow of terminal attachment network.That is, it is carried out in the terminal and network side
Before attaching process, the terminal needs to carry out random access procedure with network side.Here, random access procedure can include：
Terminal sends random access request message (Msg1) to base station, wherein carrying leading (preamble)；After base station receives message, to
Terminal sends accidental access response message (Msg2)；After terminal receives message, send RRC connections to base station and establish request message
(Msg3)；After base station receives message, send RRC connections to terminal and establish message (Msg4)；Terminal sends RRC connections to base station and builds
It is vertical to complete message (be sent by SIB1).
Here, in the present embodiment, before step 301, the method further includes：Establish emulated network environment；Accordingly,
The GSM cell and the LTE cells correspond to GSM cell and LTE cells in the emulated network environment, that is to say, that
Network with the terminal interaction is the network in the emulated network environment, in this way, occur to reappear small probability in existing net
The call scenarios that terminal is reselected to after the network compared with lowest version are laid a good foundation.Certainly, during practical application, the artificial network ring
It border can only LTE network and GSM network；Alternatively, TDSCDMA networks can also be included, with real simulation reality network environment.
Step 302：Detect that the signal strength of the LTE cells less than after first threshold, judges whether to receive
The channel access request message for the access global system for mobile communications GSM cell that the terminal is initiated, wherein, the GSM cell
Signal strength higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；
Here, the R99 refers to the Releases 99, abbreviation R99 for GSM；Further, the old edition R99 bases
Configuration rule of standing refers to the base station configuration version before R99GSM Phase 2, abbreviation pre-R99.In practical application, if existing
During net configuration, after error configurations are pre-R99, can cause base station information and packet-based core networks that some UE read (EPC,
Evolved Packet Core) it is asynchronous, and then lead to not normal re-selection procedure or calling etc. can not be completed.
In the present embodiment, the Attach Request message of the attachment LTE cells of terminal transmission is received in emulation platform, and is completed
After attachment flow, the signal strength of the LTE cells is reduced, and decreases below first threshold；Further, the emulation is flat
Platform improves the signal strength of GSM cell, and after being increased to above second threshold, and the emulation platform judges whether to receive
The channel access request message of access GSM cell that the terminal is initiated；For example, judge whether to receive in preset duration
The channel access request message of access GSM cell initiated to the terminal.
Here, in a specific example, after the terminal is attached to the LTE cells, area's GSM cell is faced in activation,
In, the SI cell informations of the GSM cell are configured based on pre-R99, that is to say, that the GSM cell is configured to
Compared with the network of lowest version；And the signal strength of the GSM cell is improved, second threshold is increased to above, so that terminal is described
B2 measurement reports (Measurement Report) are initiated in LTE cells, the gravity treatment for carrying out LTE-GSM cells prepares.Further
Ground, reduces the signal strength of LTE cells, and decreases below first threshold, so that the terminal starts the gravity treatment stream of LTE-GSM
Journey.Then, the emulation platform judges whether that the channel access request for the access GSM cell that the terminal is initiated can be received
Message, and carry the reason of correct (cause) value.
Here, the first threshold can be specially the first access threshold value of access LTE cells, i.e., in LTE cell signals
After intensity is higher than the first access threshold value, just convenient for terminal searching to LTE cells, and then it is linked into the LTE cells.Similarly, institute
The second access threshold value that second threshold can be specially access GSM cell is stated, i.e., second is connect higher than this in GSM cell signal strength
After entering threshold value, just convenient for terminal searching to GSM cell, and then it is linked into the GSM cell.
Step 303：Determine whether the terminal can reselect to the GSM cell based on judging result.
It is described to determine whether the terminal reselect to the GSM cell based on judging result in the present embodiment, it can be with
Specially：The channel access request message of the access GSM cell that the terminal is initiated is received, for example, in preset duration
The channel access request message of the access GSM cell that the terminal is initiated inside is received, then, judges that network side whether can
Enough carrying out the terminal after the channel access request message for accessing the GSM cell is received reselects to the GSM cell
Re-selection procedure, here, if the routing area updating RAU for receiving the terminal in the GSM cell completes message, it is determined that described
Terminal completes the routing area updating RAU flow in the GSM cell, illustrates that the terminal can be completed in the position of GSM cell
Update, can also reselect to the GSM cell.
Further, in the present embodiment, after determining that the terminal reselects to the GSM cell, the emulation platform to
The terminal sends paging message, and detects whether that the channel that the terminal responds the paging message and sends can be received
Access request message determines that can the terminal complete call flow in the GSM cell based on testing result.For example, institute
The recipient that terminal is phone is stated, i.e., called (MT, Mobile Termination), at this point, based on testing result to determine
State whether terminal can complete called call flow in the GSM cell.Specifically, if the emulation platform can receive
The channel access request message that the terminal responds the paging message and sends, it is determined that terminal can be in the GSM cell
Interior completion call flow then illustrates prioritization scheme success, otherwise, illustrates that prioritization scheme fails.
Method provided in an embodiment of the present invention performs the process of network insertion applied to terminal using preset prioritization scheme
In, the Attach Request message of attachment long term evolution LTE cells that terminal is sent is received, completes attachment of the terminal in LTE cells
Flow；After detecting that the signal strength of the LTE cells is less than first threshold, the terminal can be received by, which judging whether, initiates
Access global system for mobile communications GSM cell channel access request message, wherein, the signal strength of the GSM cell is high
In second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；It is determined based on judging result
Whether the terminal can reselect to the GSM cell, using scheme provided in an embodiment of the present invention, reappear small probability in existing net
The terminal of appearance reselects to the call scenarios after the network compared with lowest version, and demonstrates the network that terminal is reselected to compared with lowest version and go out
After abnormal conditions of now conversing, end side is compatible with the validity and reasonability of scheme.
Moreover, because the network with the terminal interaction is the network in emulated network environment, so, the embodiment of the present invention
Staff is not needed to by the way of emulation and goes to scene, and the factor of other influences detection can be removed, therefore, it is possible to significantly
Personnel cost is reduced, meanwhile, it is capable to eliminate under the described scene of the embodiment of the present invention other factors to the shadow of testing result
It rings.
The present invention is described in further detail again with reference to an Application Example.
In this application embodiment, a network environment is constructed by emulation platform, including TDD-LTE cells, TDSCDMA
Cell, GSM cell；Wherein, TDSCDMA neighboring BS information is configured in LTE SIB5, GSM neighboring BS information is configured in LTE SIB7,
LTE adjacent areas cell information is configured in GSM SI.
Further, on the basis of above-mentioned emulation platform, the detection method packet of this application embodiment network insertion result
It includes：
Step A：UE is registered to LTE cells, establishes default EPS bearing (Default EPS bearer), activates user plane
Data.
Here, in one example, the flow that UE is registered to LTE cells can be specially：UE is switched on, and searches net, and send RRC
Connection request (i.e. RRC Connection Request) message to the corresponding base station of LET cells, receive by the corresponding base station of LET cells
After the RRC Connection Request message sent to UE, complete RRC with UE and connect foundation (RRC Connection
Setup) flow.
Step B：Emulation platform activates GSM cell, as shown in figure 4, and be configured SI cell informations, for simulating pre-
R99 versions (i.e. legacy version) base station is configured.
Step C：Emulation platform improves the signal strength of GSM cell, and triggering UE initiates B2 on current LTE cell and measures report
It accuses (MeasurementReport), to do the gravity treatment of LTE-GSM preparation.
Step D：Emulation platform reduces the signal strength of current LTE cell, and accordingly, UE proceeds by the weight of LTE-GSM
Select flow.
Here, in practical application, the execution sequence of step C and step D can exchange.
Step E：Emulation platform detects whether to receive the channel access request (Channel of UE initiations at GSM layers
Request) message, and carry correct cause values.Further, emulation platform determines to receive the channel access of UE initiations
Request message, and after carrying correct cause values, perform step F.
Step F：Continue to detect whether network side starts the subsequent flow of gravity treatment at GSM layer, for example, verifying UE success
RAU flows on gsm cells are completed, to judge whether UE can complete the location updating in GSM cell, and then judge that UE is
It is no to reselect to the GSM cell.
Specifically, if emulation platform receives the RAU requests of UE initiations, and carries out RAU flows, sending RAU to UE receives
(RAU Accpte) message, and then the RAU for receiving UE transmissions completes (RAU Complete) message, it is determined that the terminal energy
Enough routing area updating RAU flows completed in the GSM cell, location updating in GSM cell can be completed by further relating to UE,
Namely the explanation terminal can reselect to the GSM cell, perform step G；Conversely, illustrate that UE cannot reselect to the GSM
Cell.
Step G：Emulation platform simulate a MT phone, detection UE whether can normal response paging message (Paging) simultaneously
Channel request (Channel Request) message, the cause values carried are：Respond paging message (answering to
Paging call).If UE normal response Paging and can send Channel Request message, illustrate prioritization scheme into
Work(, otherwise, prioritization scheme failure.
In this way, by the above process, the terminal that small probability occurs in the existing net of stable reproduction under lab reselects to relatively low
Call scenarios after the network of version, and demonstrate terminal reselect to compared with lowest version network occur call abnormal conditions after, eventually
End side is compatible with the validity and reasonability of scheme.
Embodiment two
A kind of detection device is present embodiments provided, as shown in figure 5, described device includes：
Detection unit 51 for receiving the Attach Request message of the attachment long term evolution LTE cells of terminal transmission, is completed eventually
Hold the attachment flow in LTE cells；It is additionally operable to detect that the signal strength of the LTE cells is less than first threshold；
Processing unit 52, for, less than after first threshold, judging whether energy in the signal strength for detecting the LTE cells
The channel access request message for the access global system for mobile communications GSM cell that the terminal is initiated enough is received, wherein, it is described
The signal strength of GSM cell is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule
's；It is additionally operable to determine whether the terminal can reselect to the GSM cell based on judging result.
In a specific example, it is small to be additionally operable to receive the access GSM that the terminal is initiated for the detection unit 51
The channel access request message in area；
Accordingly, the processing unit 52 is additionally operable to judge whether network side can receive the access GSM cell
Channel access request message after carry out the re-selection procedure that the terminal reselects to the GSM cell.
In another specific example, the detection unit 51 is additionally operable to receive the terminal on the road of the GSM cell
Message is completed by area update RAU；Accordingly,
The processing unit 52 is additionally operable to determine the routing area updating RAU stream that the terminal is completed in the GSM cell
Journey, to determine that the terminal can reselect to the GSM cell.
In another specific example, the processing unit 52 is additionally operable to determine that the terminal reselects to the GSM cell
Afterwards, paging message is sent to the terminal, the terminal can be received by, which detecting whether, responds the paging message and send
Channel access request message determines that can the terminal complete call flow in the GSM cell based on testing result
In another specific example, the processing unit 52 is additionally operable to establish emulated network environment；Wherein, the GSM is small
Area and the LTE cells correspond to GSM cell and LTE cells in the emulated network environment.
It need to be noted that be：The description of apparatus above embodiment, the description with above method embodiment be it is similar,
With the similar advantageous effect of same embodiment of the method, therefore do not repeat.For the skill not disclosed in apparatus of the present invention embodiment
Art details please refers to the description of the method for the present invention embodiment and understands, to save length, therefore repeats no more.
The present embodiment additionally provides a kind of detection device, as shown in fig. 6, including：Processor 61 and can be for storing
The memory 62 of the computer program run on processor 51, wherein, the processor 61 is used to run the computer program
When, perform following steps：
During terminal performs network insertion using preset prioritization scheme, receive the attachment that terminal is sent and drill for a long time
Into the Attach Request message of LTE cells, attachment flow of the terminal in LTE cells is completed；
Detect that the signal strength of the LTE cells less than after first threshold, judges whether that the terminal can be received
The channel access request message of the access global system for mobile communications GSM cell of initiation, wherein, the signal of the GSM cell is strong
Degree is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；
Determine whether the terminal can reselect to the GSM cell based on judging result.
It is described to determine whether the terminal reselect to the GSM cell based on judging result in a specific example,
Including：
Receive the channel access request message of the access GSM cell that the terminal is initiated；
Described in judging whether network side can carry out after the channel access request message for accessing the GSM cell is received
Terminal reselects to the re-selection procedure of the GSM cell.
It is described to judge whether network side receive the channel that accesses the GSM cell in another specific example
The re-selection procedure that the terminal reselects to the GSM cell is carried out after access request message, including：
The routing area updating RAU that the terminal is received in the GSM cell completes message, determines that the terminal is completed
The routing area updating RAU flow of the GSM cell, to determine that the terminal can reselect to the GSM cell.
In another specific example, following steps are also performed：
After determining that the terminal reselects to the GSM cell, paging message is sent to the terminal；
It detects whether that the channel access request message that the terminal responds the paging message and sends, base can be received
Determine that can the terminal complete call flow in the GSM cell in testing result.
In another specific example, following steps are also performed：
Establish emulated network environment；Wherein, the GSM cell and the LTE cells correspond to the emulated network environment
In GSM cell and LTE cells.
Here, in practical application, memory can by any kind of volatibility or non-volatile memory device or it
Combination realize.Wherein, nonvolatile memory can be read-only memory (ROM, Read Only Memory), can compile
Journey read-only memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read Only Memory EPROM
(EPROM, Erasable Programmable Read-Only Memory), electrically erasable programmable read-only memory
(EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access store
Device (FRAM, Ferromagnetic Random Access Memory), flash memory (Flash Memory), magnetic surface are deposited
Reservoir, CD or CD-ROM (CD-ROM, Compact Disc Read-Only Memory)；Magnetic surface storage can be
Magnetic disk storage or magnetic tape storage.Volatile memory can be random access memory (RAM, Random Access
Memory), it is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms can be used, such as
Static RAM (SRAM, Static Random Access Memory), synchronous static RAM
(SSRAM, Synchronous Static Random Access Memory), dynamic random access memory (DRAM,
Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous
Dynamic Random Access Memory), double data speed synchronous dynamic RAM (DDRSDRAM,
Double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random
Access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronized links
Dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct rambus
Random access memory (DRRAM, Direct Rambus Random Access Memory).Description of the embodiment of the present invention is deposited
Reservoir is intended to the including but not limited to memory of these and any other suitable type.
Here, the processor may be a kind of IC chip, have the processing capacity of signal.In the process of realization
In, each step of the above method can be complete by the integrated logic circuit of the hardware in processor or the instruction of software form
Into.Above-mentioned processor can be general processor, digital signal processor (DSP, Digital Signal Processor),
Either other programmable logic device, discrete gate or transistor logic, discrete hardware components etc..Processor can be realized
Or disclosed each method, step and logic diagram in the execution embodiment of the present invention.General processor can be microprocessor
Or any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, hardware can be embodied directly in
Decoding processor performs completion or performs completion with the hardware in decoding processor and software module combination.Software module can
To be located in storage medium, which is located at memory, and processor reads the information in memory, is completed with reference to its hardware
The step of preceding method.
Certainly, during practical application, as shown in fig. 6, the various components in the device are coupled by bus system 63.
It is understood that bus system 63 is used to implement the connection communication between these components.Bus system 63 in addition to including data/address bus,
Further include power bus, controlling bus and status signal bus in addition.But for the sake of clear explanation, in figure 6 by various buses
All it is designated as bus system 63.
The present embodiment additionally provides a kind of computer readable storage medium, such as the memory including computer program, on
Stating computer program can be performed by the processor of detection device, to complete step described in preceding method.Computer-readable storage medium
Matter can be FRAM, ROM, programmable read only memory PROM, EPROM, EEPROM, Flash Memory, magnetic surface storage,
The memories such as CD or CD-ROM；Can also be the various equipment for including one of above-mentioned memory or arbitrarily combining.
Further, computer program is stored on the computer readable storage medium, wherein, the computer program quilt
Processor realizes following steps when performing：
During terminal performs network insertion using preset prioritization scheme, receive the attachment that terminal is sent and drill for a long time
Into the Attach Request message of LTE cells, attachment flow of the terminal in LTE cells is completed；
Detect that the signal strength of the LTE cells less than after first threshold, judges whether that the terminal can be received
The channel access request message of the access global system for mobile communications GSM cell of initiation, wherein, the signal of the GSM cell is strong
Degree is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；
Determine whether the terminal can reselect to the GSM cell based on judging result.
It is described to determine whether the terminal reselect to the GSM cell based on judging result in a specific example,
Including：
Receive the channel access request message of the access GSM cell that the terminal is initiated；
Described in judging whether network side can carry out after the channel access request message for accessing the GSM cell is received
Terminal reselects to the re-selection procedure of the GSM cell.
It is described to judge whether network side receive the channel that accesses the GSM cell in another specific example
The re-selection procedure that the terminal reselects to the GSM cell is carried out after access request message, including：
The routing area updating RAU that the terminal is received in the GSM cell completes message, determines that the terminal is completed
The routing area updating RAU flow of the GSM cell, to determine that the terminal can reselect to the GSM cell.
In another specific example, which also realizes following steps when being executed by processor：
After determining that the terminal reselects to the GSM cell, paging message is sent to the terminal；
It detects whether that the channel access request message that the terminal responds the paging message and sends, base can be received
Determine that can the terminal complete call flow in the GSM cell in testing result.
In another specific example, which also realizes following steps when being executed by processor：
Establish emulated network environment；Wherein, the GSM cell and the LTE cells correspond to the emulated network environment
In GSM cell and LTE cells.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, only
A kind of division of logic function can have other dividing mode, such as in actual implementation：Multiple units or component can combine or
It is desirably integrated into another system or some features can be ignored or does not perform.In addition, shown or discussed each composition portion
Point mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, equipment or unit
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 unit, you can be located at a place, can also be distributed to multiple network lists
In member；Part or all of unit therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
To be each unit individually as a unit, can also two or more units integrate in a unit；It is above-mentioned
The form that hardware had both may be used in integrated unit is realized, can also be realized in the form of hardware adds SFU software functional unit.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：It is movable storage device, read-only
Memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
The various media that can store program code such as person's CD.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and is independent product
Sale in use, can also be stored in a computer read/write memory medium.Based on such understanding, the present invention is implemented
The technical solution of example substantially in other words can be embodied the part that the prior art contributes in the form of software product,
The computer software product is stored in a storage medium, and being used including some instructions (can be with so that computer equipment
It is personal computer, server or network equipment etc.) perform all or part of each embodiment the method for the present invention.
And aforementioned storage medium includes：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can to store program code
Medium.
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 in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of detection method, which is characterized in that perform the process of network insertion using preset prioritization scheme applied to terminal
In, the method includes：
The Attach Request message of attachment long term evolution LTE cells that terminal is sent is received, completes attachment of the terminal in LTE cells
Flow；
After detecting that the signal strength of the LTE cells is less than first threshold, the terminal can be received by, which judging whether, initiates
Access global system for mobile communications GSM cell channel access request message, wherein, the signal strength of the GSM cell is high
In second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；
Determine whether the terminal can reselect to the GSM cell based on judging result.
2. according to the method described in claim 1, it is characterized in that, described determine that the terminal whether can based on judging result
The GSM cell is reselected to, including：
Receive the channel access request message of the access GSM cell that the terminal is initiated；
Judge whether network side can carry out the terminal after the channel access request message for accessing the GSM cell is received
Reselect to the re-selection procedure of the GSM cell.
3. according to the method described in claim 2, it is characterized in that, described judge whether network side can receive access institute
The re-selection procedure that the terminal reselects to the GSM cell is carried out after stating the channel access request message of GSM cell, including：
The routing area updating RAU that the terminal is received in the GSM cell completes message, determines that the terminal is completed described
The routing area updating RAU flow of GSM cell, to determine that the terminal can reselect to the GSM cell.
4. method according to any one of claims 1 to 3, which is characterized in that the method further includes：
After determining that the terminal reselects to the GSM cell, paging message is sent to the terminal；
It detects whether that the channel access request message that the terminal responds the paging message and sends can be received, based on inspection
It surveys result and determines that can the terminal complete call flow in the GSM cell.
5. according to the method described in claim 1, it is characterized in that, the method further includes：
Establish emulated network environment；Wherein, the GSM cell and the LTE cells are corresponded in the emulated network environment
GSM cell and LTE cells.
6. a kind of detection device, which is characterized in that described device includes：
Detection unit for receiving the Attach Request message of the attachment long term evolution LTE cells of terminal transmission, completes terminal and exists
Attachment flow in LTE cells；It is additionally operable to detect that the signal strength of the LTE cells is less than first threshold；
Processing unit, for, less than after first threshold, judging whether to receive in the signal strength for detecting the LTE cells
The channel access request message for the access global system for mobile communications GSM cell initiated to the terminal, wherein, the GSM is small
The signal strength in area is higher than second threshold, and the GSM cell is configured based on old edition R99 base stations configuration rule；Also
For determining whether the terminal can reselect to the GSM cell based on judging result.
7. detection device according to claim 6, which is characterized in that the detection unit is additionally operable to receive the end
The channel access request message of the access GSM cell that end is initiated；
Accordingly, the processing unit, is additionally operable to judge whether network side can receive the channel that accesses the GSM cell
The re-selection procedure that the terminal reselects to the GSM cell is carried out after access request message.
8. detection device according to claim 7, which is characterized in that the detection unit is additionally operable to receive the end
The routing area updating RAU in the GSM cell is held to complete message；Accordingly,
The processing unit is additionally operable to determine the routing area updating RAU flow that the terminal is completed in the GSM cell, with true
The fixed terminal can reselect to the GSM cell.
9. a kind of detection device, which is characterized in that including：Processor and the computer that can be run on a processor for storage
The memory of program, wherein, the processor is for when running the computer program, perform claim to require 1 to 5 the method
The step of.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of claim 1 to 5 the method is realized when processor performs.
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| CN111526255A (en) * | 2020-04-29 | 2020-08-11 | Oppo广东移动通信有限公司 | Voice communication method, device, terminal and storage medium |
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