CN103561451B - A kind of method for searching network and wireless terminal - Google Patents
A kind of method for searching network and wireless terminal Download PDFInfo
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- CN103561451B CN103561451B CN201310488598.9A CN201310488598A CN103561451B CN 103561451 B CN103561451 B CN 103561451B CN 201310488598 A CN201310488598 A CN 201310488598A CN 103561451 B CN103561451 B CN 103561451B
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Abstract
The invention provides a kind of method for searching network and wireless terminal, wherein, method for searching network includes: when the AT command analysis module of wireless terminal receives the AT order of instruction search network, after the AT order of instruction search network is sent to the evolved packet system mobile management module of wireless terminal by AT command analysis module, and return response message；When AT command analysis module receives the network information searched that evolved packet system mobile management module reports, the network information that output searches, wherein, the network information searched is the radio resource control sublayer block search network by wireless terminal and reports Search Results to obtain to evolved packet system mobile management module.By the application, the network information searched out can be returned in time, other operation can be carried out, it is ensured that user is for the managerial ability of terminal simultaneously.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of method for searching network and wireless terminal.
Background technology
Along with the development of information technology, the range of application of wireless communication system is more and more extensive.Based on wireless
Communication system provide various application, wireless terminal the Internet resources utilizing wireless communication system to provide it
Before need to carry out web search by frequency sweep operation, i.e. need to carry out frequency sweep and search net.Frequency sweep searches network process
First a number of frequency series meeting requirement is selected；Then, the frequency series selected is tested one by one
Card obtains available frequency, using available frequency as the communication network of wireless terminal.
Existing a kind of frequency sweep method for searching network is as follows: uses COPS to search net order and carries out searching net, wireless end
End AT command analysis module be called for short ATMT receive COPS search net order after, COPS is searched net
Order is sent to the EMM(Evolution Packet System Mobility Management of wireless terminal,
Evolved packet system mobile management) module；COPS is searched net order and is sent to wireless by EMM module
The RRC(Radio Resource Control of terminal, wireless heterogeneous networks) module；RRC module is carried out
Search net, and report ATMT module to be shown on the network searched out by EMM module.In this process
In, ATMT module waits that RRC module searches net result by what EMM module reported always, until
RRC module all is searched till net result reported by EMM module by search, ATMT module
Other operation can not be carried out before searching net and terminating.
Visible, use this frequency sweep to search the wireless terminal of net mode when carrying out web search, use resistance
Plug mechanism, ATMT module is had to wait for RRC module and is reported by EMM module and all search net result
Rear just can carry out other operation, cause wireless terminal the most do not search net result return, just showing always
Searching net, searching net spee slow, reduce the experience sense of user.
Summary of the invention
The invention provides a kind of method for searching network and wireless terminal, carrying out solving existing wireless terminal
When frequency sweep searches net, use blocking mechanism to cause wireless terminal cannot receive for a long time and search net result, always
It is in the state searching net, searches the problem that net spee is the slowest.
In order to solve the problems referred to above, the invention discloses a kind of method for searching network, including: when wireless terminal
When AT command analysis module receives the AT order of instruction search network, described AT command analysis module will
The AT order of described instruction search network is sent to the evolved packet system mobility pipe of described wireless terminal
After reason module, and return response message；When described AT command analysis module receives described evolution packet
During the network information searched that System Mobility management module reports, the network letter searched described in output
Breath, wherein, described in the network information that searches be the radio resource control by described wireless terminal
Sublayer block search network also reports Search Results to described evolved packet system mobile management module
Obtain.
Preferably, after described return response message step, also include: described AT command analysis mould
Block receives the AT order indicating the network that stops search, and the AT order of the described network that stops search is sent out
Give described evolved packet system mobile management module, to indicate described evolved packet system mobility pipe
Reason module and described radio resource control sublayer module stop search network.
Preferably, described AT command analysis module receives the AT commands steps indicating the network that stops search
Including: described AT command analysis module receives described finger by the connection management module of described wireless terminal
Show the AT order of the network that stops search.
Preferably, described radio resource control sublayer block search network being grouped to described evolution
System Mobility management module reports Search Results step to include: described radio resource control sublayer
Module is receiving the described instruction search sent via described evolved packet system mobile management module
After the AT order of network, scan for network operation；And after searching network, in real time or according to setting
Fixed very first time interval reports Search Results to described evolved packet system mobile management module；Described
Evolved packet system mobile management module reports the network information step searched to include: described evolution divides
Group system mobile management module is receiving what described radio resource control sublayer module reported
After Search Results, report described Search Results to described in real time or according to the second time interval set
AT command analysis module.
Preferably, the AT command analysis module at described wireless terminal receives the AT of instruction search network
Before commands steps, also comprise determining that the frequency sweep search pattern of described wireless terminal be manual frequency sweep and/
Or the background frequency sweep of manual mode.
In order to solve the problems referred to above, the invention also discloses a kind of wireless terminal, including: AT order solves
Analysis module, evolved packet system mobile management module and radio resource control sublayer module,
Wherein, described AT command analysis module, it is used for when receiving the AT order of instruction search network,
The AT order of described instruction search network is sent to the evolved packet system mobility of described wireless terminal
After management module, and return response message, and when receiving described evolved packet system mobile management
During the network information that what module reported search, the network information searched described in output, wherein, described
The network information searched is that the radio resource control sublayer module by described wireless terminal is searched
Rope network also reports Search Results to obtain to described evolved packet system mobile management module；Described drill
Enter grouping system mobile management module, for receiving the described finger that described AT command analysis module sends
Show the AT order of search network, and the AT order of described instruction search network is sent to described wireless
Resource Control protocols sublayer module, to indicate described radio resource control sublayer block search net
Network；And, report the network information that described radio resource control sublayer block search arrives to described
AT command analysis module；Described radio resource control sublayer module, is used for receiving described evolution
The AT order of the described instruction search network that grouping system mobile management module sends, according to described finger
Show the AT order search network of search network；And, to described evolved packet system mobile management mould
Block reports Search Results.
Preferably, described AT command analysis module, it is additionally operable to stop search network when receiving instruction
During AT order, the AT order of the described network that stops search is sent to described evolved packet system mobility
Management module, to indicate described evolved packet system mobile management module and described wireless heterogeneous networks association
View sublayer module stops search network.
Preferably, described wireless terminal also includes: connection management module, for receiving and to described AT
The AT order of the network that stops search is indicated described in command analysis module forwards.
Preferably, described radio resource control sublayer module, for dividing receiving described evolution
After the AT order of the described instruction search network that group system mobile management module sends, according to described finger
Show that the AT order of search network scans for network operation；And after searching network, in real time or according to
The very first time interval set reports Search Results to described evolved packet system mobile management module；Institute
State evolved packet system mobile management module, for receiving described radio resource control straton
After the Search Results that layer module reports, report described search in real time or according to the second time interval set
Result is to described AT command analysis module.
Preferably, described wireless terminal also comprises determining that module, at described AT command analysis mould
Before block receives the AT order of instruction search network, determine that the frequency sweep search pattern of described wireless terminal is
The background frequency sweep of manual frequency sweep and/or manual mode.
Compared with prior art, the invention have the advantages that
The method for searching network of present invention offer and wireless terminal, when carrying out frequency sweep and searching net, ATMT module is not
Using blocking mechanism again, ATMT module, after the AT order sending instruction search network, directly returns
Response message；After returning response message, ATMT module can receive other AT order, carries out
Other operation, returns in time that is, the AT order of search network sends after searching net request, searches afterwards
To network can irregular return with the form that automatically reports.Wireless terminal is gone back while carrying out searching net
Other operations can be carried out, and need not wait always all search net result, until searching after net result all returns
Just can carry out other operation.By the present invention, during frequency sweep searches net, it is to avoid bottom wireless money
Source control protocol layer sublayer module is called for short ERRC module and never returns all situations searching net result,
Solving existing wireless terminal when carrying out frequency sweep and searching net, wireless terminal cannot receive for a long time and search net
As a result, it is constantly in the state searching net, searches the problem that net spee is the slowest, can return in time and search out
The network information, other operation can be carried out, it is ensured that user, for the managerial ability of terminal, changes simultaneously
It is apt to Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of a kind of method for searching network of according to embodiments of the present invention；
Fig. 2 is the flow chart of steps of a kind of method for searching network of according to embodiments of the present invention two；
Fig. 3 is the flow chart of steps of a kind of method for searching network of according to embodiments of the present invention three；
Wireless terminal modules when Fig. 4 is to use the method for searching network in embodiment three to carry out searching net
Mutual schematic diagram；
Fig. 5 is the structured flowchart of a kind of wireless terminal of according to embodiments of the present invention four；
Fig. 6 is the structured flowchart of a kind of wireless terminal of according to embodiments of the present invention five.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
The present invention is further detailed explanation with detailed description of the invention.
Embodiment one
With reference to Fig. 1, it is shown that the flow chart of steps of a kind of method for searching network of the embodiment of the present invention one.
The step of the method for searching network of the present embodiment is as follows:
Step S102: when the ATMT module of wireless terminal receives the AT order of instruction search network,
After the AT order of instruction search network is sent to the EMM module of wireless terminal by ATMT module, and
Return response message.
The AT order of the instruction search network that the ATMT module of wireless terminal receives is not limited to a certain
Specifically search net order, can be that existing net of searching orders such as COPS to search net order, it is also possible to be to make by oneself
Justice search net order as IPLMN search net order, by this search net order realization send search net ask after and
Time return, the network searched out afterwards can irregular with automatically report form return function.
The AT order of instruction search network is being sent to the EMM module of wireless terminal by ATMT module
After step, no matter whether this AT order arrives EMM module, all can directly return response message,
As returned OK message, ATMT module, after receiving this response message, can carry out other operations.
Step S104: when ATMT module receives the network information searched that EMM module reports
Time, the network information that output searches.
Such as, ATMT module, while performing other AT order, receives what EMM module reported
The network information searched, and export the network information searched.
Wherein, the network information searched, is by ERRC block search network and to EMM module
Search Results is reported to obtain.
ATMT module, after returning response message, can perform other the non-AT order searching net order,
Carry out other operation.While carrying out other operation, it is also possible to receive what EMM module reported
By ERRC block search to the network information, and these network informations are exported.
Report it should be noted that those skilled in the art can arrange EMM module according to the actual requirements
Search the time interval of net result, could be arranged to receive that ERRC module reports search net result after in real time
Report, it is also possible to be set at interval of a bit of time as reported one at interval of 2 seconds to ATMT module
What secondary ERRC module reported searches net result.Meanwhile, those skilled in the art can also be arranged according to demand
ERRC module reports the time interval searching net result, can be set to after searching network real-time
Report, it is also possible to be set to report to EMM module at interval of a bit of time once search net result.And
And, EMM module reports the time interval searching net result arrange and searches net knot with ERRC module is reported
The time interval of fruit is arranged can be identical, it is also possible to different, reports once at interval of 2 seconds as being, or
Person, EMM module reported once at interval of 2 seconds, and ERRC module reported last time at interval of 3 seconds.
The most such as, ERRC module real-time report, and EMM module reported once at interval of 2 seconds；Or,
ERRC module reported once at interval of 2 seconds, and EMM module is receiving reporting of ERRC module
Report etc. to ATMT module in real time afterwards.
The method for searching network provided by the present embodiment, wireless terminal when carrying out frequency sweep and searching net, ATMT mould
Block no longer uses blocking mechanism, and ATMT module is after the AT order sending instruction search network, directly
Return response message；After returning response message, ATMT module can receive other AT order,
Carry out other operation, return in time that is, the AT order of search network sends after searching net request, it
After the network that searches out can the irregular form automatically to report return.Wireless terminal searches the same of net carrying out
Time also can carry out other operations, and need not waiting always all search net result, all returning until searching net result
Other operation just can be carried out after Huiing.By the present invention, during frequency sweep searches net, it is to avoid bottom
(ERRC module) never returns all situations searching net result, solves existing wireless terminal
When carrying out frequency sweep and searching net, wireless terminal cannot receive for a long time and search net result, is constantly in and searches
The state of net, searches the problem that net spee is the slowest, can return the network information searched out in time, the most permissible
Carry out other operation, it is ensured that user, for the managerial ability of terminal, improves Consumer's Experience.
Embodiment two
With reference to Fig. 2, it is shown that the flow chart of steps of a kind of method for searching network of the embodiment of the present invention two.
Specifically comprising the following steps that of the method for searching network of the present embodiment
Step S202: the frequency sweep search pattern determining wireless terminal is manual frequency sweep and/or manual mode
Background frequency sweep.
The background frequency sweep of manual frequency sweep and manual mode is all allocated to ERRC module according to manual frequency sweep, this
In embodiment, the background frequency sweep of manual frequency sweep and manual mode is all supported to report in time, and continues to search net,
Support CM(Connection Management, connection management) module control midway stop frequency sweep.
Step S204: when the ATMT module of wireless terminal receives the AT order of instruction search network,
After the AT order of instruction search network is sent to the EMM module of wireless terminal by ATMT module, and
Return response message.
The AT order of instruction search network is being sent to the EMM module of wireless terminal by ATMT module
After step, no matter whether this AT order arrives EMM module, all can return response message, as returned
Returning OK message, ATMT module, after receiving this response message, can carry out other operation.
Step S206: the EMM module of wireless terminal sends the AT order of instruction search network to wireless
The ERRC module of terminal.
Step S208: the ERRC block search network of wireless terminal also reports search to EMM module
Result.
Preferably, ERRC block search network reports Search Results step to include to EMM module:
ERRC module, after the AT order receiving the instruction search network sent via EMM module, is entered
Line search network operation；And after searching network, in real time or according to the very first time interval set to
EMM module reports Search Results.
Wherein, very first time interval can be appropriately arranged with according to actual needs by those skilled in the art, this
This is not restricted by invention.
Step S210:EMM module receives the Search Results that reports of ERRC module, and reports and search
The network information to ATMT module.
Preferably, EMM module reports the network information step searched to include: EMM module is connecing
After receiving the Search Results that ERRC module reports, report in real time or according to the second time interval set
Search Results is to ATMT module.Wherein, the second time interval of setting can be by those skilled in the art
It is appropriately arranged with according to actual needs, the invention is not limited in this regard.Further, the above-mentioned very first time of setting
Interval can be identical with the second time interval, it is also possible to different.
Step S212:ATMT module receives the network information searched that EMM module reports, and defeated
Go out the network information searched.
It should be noted that the network information searched that ATMT module reception EMM module reports is also
While exporting this information, other AT order can be performed.
Preferably, during carrying out searching net, (return after response message such as ATMT module or
During ATMT module receives and exports the network information searched that EMM module reports) ATMT
Module can also receive the AT order indicating the network that stops search, by the AT order of the network that stops search
It is sent to EMM module, to indicate EMM module and ERRC module to stop search network.
Preferably, ATMT module is received by the CM module of wireless terminal and indicates the network that stops search
AT order.When user is not desired to continue search for remaining network, stopping can be sent to wireless terminal and search
The instruction of net, wireless terminal can send instruction by CM module to ATMT module and stop search network
AT order, such as: STOPPLMNSEARCH order.
The detailed process stopping searching net is as follows: the ATMT module of the wireless terminal CM by wireless terminal
Module receives the AT order indicating the network that stops search, and the AT order of the network that stops search is sent to
The EMM module of wireless terminal；The AT order of the network that stops search is sent to wireless end by EMM module
The ERRC module of end；After ERRC module receives the AT order of the network that stops search, stop searching net,
And the message of the AT order responding the network that stops search is returned to EMM module；EMM module is receiving
After the response message that ERRC module returns, return to ATMT module and respond the network that stops search
The message of AT order；After ATMT module receives the response message that EMM module returns, determine and search net
Operation stops, and this is searched network process and terminates.
It should be noted that on the one hand, ATMT module can receive while performing step S212
Indicate the AT order of the network that stops search, i.e. ATMT module receives and exports what EMM module reported
During the network information searched, ATMT module receives the AT life indicating the network that stops search
Order, is sent to EMM module by the AT order of the network that stops search, to indicate EMM module and ERRC
Module stops search network.On the other hand, ATMT module can also be after execution of step S204
Any time receives the AT order indicating the network that stops search.Such as: be available for the net of wireless terminal search
Network has five, just will search net order when the ATMT module of wireless terminal and be sent to EMM module, returns
Response message, after just net is searched in instruction, ATMT module just receives the order stopping searching net, then wireless end
Also can stop searching net even if end does not search out network.For another example: when wireless terminal search out one, two or
After three networks, ATMT module receives the order stopping searching net, then stopping also being searched by wireless terminal
Net.
The method for searching network provided by the present embodiment, when carrying out frequency sweep and searching net, ATMT module is no longer adopted
With blocking mechanism, after the AT order sending instruction search network, and return response message；Returning
After response message, ATMT module can also receive other AT order, carries out other operation, also
That is, the AT order of search network returns after sending and searching net request in time, and the network searched out afterwards can be indefinite
Returning with the form automatically reported of phase.Wireless terminal also can carry out other behaviour while carrying out searching net
Making, and need not wait always all search net result, just can carry out other until searching after net result all returns
Operation.
By the present embodiment, during frequency sweep searches net, it is to avoid bottom (ERRC module) is always
Do not return all situations searching net result, solve existing wireless terminal when carrying out frequency sweep and searching net,
Wireless terminal cannot receive for a long time and search net result, is constantly in the state searching net, searches net spee
The slowest problem, can return the network information searched out in time.In addition, ATMT module can be
Returning any time after response message receives instruction and stops search the AT order of network, can according to
Family demand stops search network, it is ensured that user's managerial ability to wireless terminal, improves the body of user
Test.
Embodiment three
With reference to Fig. 3, it is shown that the flow chart of steps of a kind of method for searching network of the embodiment of the present invention three.
Specifically comprising the following steps that of the method for searching network of the present embodiment
Step S302: the ATMT module of wireless terminal receives the AT order IPLMN of search network.
The AT order of the instruction search network that the ATMT module of wireless terminal receives is not limited to a certain
Specifically search net order, by this search net order realization send search net request after return in time, search out afterwards
Network can the irregular function returned with the form that automatically reports, every can realize searching of above-mentioned functions
Net order is suitable for the present invention.It should be noted that " IPLMN " this command name is self-defined
One search net command name, its being merely cited for property illustrate, those skilled in the art can be according to actual need
Asking, by the named the most suitably title of AT order of the search network of the present embodiment, the present invention is to this not
It is restricted.
Step S304:ATMT module receives the EMM module of the backward wireless terminal of this order and sends and search
After net request, directly return OK response message.
The ATMT module of wireless terminal does not use the mechanism of obstruction, at search network period ATMT mould
Block can process other order.
Step S306:EMM module receive ATMT module search net request after, to wireless terminal
ERRC module sends searches net request.
Step S308:ERRC module is according to searching net request search network, and after searching network not
Termly the network searched out is reported EMM module.
Step S310:EMM module by ERRC block search to the network information report ATMT
Module.
The network information that EMM module reports is printed to delivery outlet by step S312:ATMT module, supplies
User selects.
ERRC module can report EMM module to the network information, by EMM mould by search for always
Block reports ATMT, ATMT module and the network information that EMM module reports prints to delivery outlet confession
User selects.
The reception of step S314:ATMT module is sent by the CM module of wireless terminal
STOPPLMNSEARCH order.
Due to frequency sweep, to search time of net oversize, and user is not desired to be further continued for search after having searched out the network needed
Remaining network, can send STOPPLMNSEARCH by CM module to ATMT module and order
Order stops searching net.
Send stopping search net it should be noted that achieved by " STOPPLMNSEARCH " order
After request, wireless terminal will stop search network, but " STOPPLMNSEARCH " this command name is only
Being a self-defining command name, its being merely cited for property illustrates, those skilled in the art can be according to reality
Border demand, by named for the AT order of the network that stops search of the present embodiment the most suitably title, this
Bright this is not restricted.
After step S316:ATMT module receives STOPPLMNSEARCH order, to EMM
Module sends the network request that stops search.
After step S318:EMM module receives the network request that stops search, send to ERRC module
Stop search network request.
It should be noted that wireless terminal is during search network, only in the case of manual frequency sweep,
ATMT module could receive, in any time after ATMT module returns OK, the network that stops search
AT order, it is achieved user stops search the demand of network according to demand.
Step S320:ERRC module complete to stop search network operation after, return to EMM module
Confirm to have stopped search the response message of network.
Step S322:EMM module is after receiving the response message that ERRC module returns, to ATMT
Module returns the response message of the network that stopped search, and informs that ATMT block search network stops.
Wireless terminal is during carrying out web search, and ATMT module can set up dragnet just
The AT order of the network that stops search is received when network does not still also search out network；Can also search out user
When being not desired to continue search for remaining network after the network needed, sent to ATMT module by CM module
Stop search the AT order of network.
Hereinafter, in conjunction with Fig. 4, as a example by EMM module and ERRC module real-time report search net result,
That searches between the ATMT module of the wireless terminal of net, EMM module and ERRC module from frequency sweep is mutual
Angle, illustrates the said process of the present embodiment.
As shown in Figure 4, wireless terminal carries out frequency sweep when searching net, sends instruction and searches the IPLMN order of net,
ATMT module searches net request " search-req " to the transmission of EMM module after receiving IPLMN order；
ATMT module, after having sent " search-req " to EMM module, directly returns OK response message,
Hereafter, ATMT module can accept other order, performs other operation；EMM module is connecing
Receiving and send " req " request command to ERRC module after searching net request " search-req ", request is searched
Net；ERRC module receives " req " order, starts to search for network, to EMM mould after searching out network
Block returns " Ind " message, the network information that real-time report searches out；EMM module receives EMM mould
After the network information that block reports, return " Ind " message to ATMT module, carry network in the message
Information, reports ATMT module；The network information received is disappeared by ATMT module by " output "
Breath output.ERRC module by EMM module while ATMT module report network information,
ERRC module continues to search net, and by above-mentioned flow process, the network information searched out is reported EMM in real time
Module, the network information that EMM module also real-time report receives, until ERRC block search is to all
Network, no longer report network information, ATMT module can terminate output, wireless terminal is searched net and is terminated.
The method for searching network provided by the present embodiment, when carrying out frequency sweep and searching net, ATMT module uses certainly
Move and report mechanism, after the AT order sending instruction search network, directly return response message, in time
Return the network information searched out；Meanwhile, ATMT module can also receive other AT order, i.e. without
Line terminal also can carry out other operations while carrying out searching net.Solved existing wireless by the present invention
Terminal is when carrying out frequency sweep and searching net, and wireless terminal cannot receive for a long time and search net result, is just constantly in
Search the state of net, search the problem that net spee is the slowest.Use the wireless terminal of method for searching network in this enforcement
When carrying out searching net, ATMT module can receive instruction in any time after returning response message and stop
The AT order of search network, also supports midway stopping frequency sweep, stops search network according to user's request,
Ensure that user's managerial ability to wireless terminal, improve the experience of user.
Embodiment four
With reference to Fig. 5, it is shown that the structured flowchart of a kind of wireless terminal of the embodiment of the present invention four.
The wireless terminal of the present embodiment includes: ATMT module 502, EMM module 504 and ERRC
Module 506.Wherein, ATMT module 502 is connected with EMM module 504, for when receiving
When the AT order of network is searched in instruction, the AT order of instruction search network is sent to wireless terminal
After EMM module 504 and return response message, and when searching of receiving that EMM module 504 reports
During the network information that rope arrives, the network information that output searches, wherein, the network information searched is logical
The ERRC module 506 crossing wireless terminal is searched for network and reports Search Results to obtain to EMM module 504
?；EMM module 504 is connected with ERRC module 506 with ATMT module 502 respectively, uses
In receiving the AT order indicating search network that ATMT module 502 sends, and network is searched in instruction
AT order be sent to ERRC module 506, to indicate ERRC module 506 to search for network；And,
Report the network information that ERRC module 506 searches to ATMT module 502.ERRC module 506,
For receiving the AT order of the instruction search network that EMM module 504 sends, according to instruction dragnet
The AT order search network of network；And, report Search Results to EMM module 504.
Such as, transmission instruction is searched the AT order of net, such as IPLMN when wireless terminal needs to carry out searching net
Order, ATMT module receives the IPLMN order of instruction search network, sends the command to give
After the EMM module of wireless terminal, return response message.After returning response message, ATMT module
The order that can perform other carries out other operation.Meanwhile, EMM module receives ATMT mould
The order of the instruction search network that block sends, and the order of instruction search network is sent to ERRC mould
Block, to indicate ERRC block search network.ERRC module receives the instruction of EMM module transmission and searches
The order of rope network, according to the order search network of instruction search network, and, in real time or interval is certain
The setting time period report Search Results to EMM module.EMM module in real time or is spaced certain setting
The section of fixing time reports the network information that ERRC block search arrives to ATMT module.ATMT module exists
While performing other AT order, receive and export the network information searched that EMM module reports.
Thering is provided wireless terminal by the present embodiment, when carrying out frequency sweep and searching net, ATMT module no longer uses
Blocking mechanism, ATMT module, after the AT order sending instruction search network, directly returns response and disappears
Breath；After returning response message, ATMT module can receive other AT order, carries out other
Operation, returns in time that is, the AT order of search network sends after searching net request, the net searched out afterwards
Network can the irregular form automatically to report return.Wireless terminal also can be carried out while carrying out searching net
Other operations, and need not wait always all search net result, until searching after net result all returns just can enter
Other operation of row.By the present embodiment, during frequency sweep searches net, it is to avoid bottom (ERRC mould
Block) never return all situations searching net result, solve existing wireless terminal and carry out frequency sweep
When searching net, wireless terminal cannot receive for a long time and search net result, is constantly in the state searching net,
Search the problem that net spee is the slowest, the network information searched out can be returned in time, other behaviour can be carried out simultaneously
Make, it is ensured that user, for the managerial ability of terminal, improves Consumer's Experience.
Embodiment five
With reference to Fig. 6, it is shown that the structured flowchart of a kind of wireless terminal of the embodiment of the present invention five.
The wireless terminal of the present embodiment includes: ATMT module 602, EMM module 604 and ERRC
Module 606.Wherein, ATMT module 602 is connected with EMM module 604, for when receiving
When the AT order of network is searched in instruction, the AT order of instruction search network is sent to wireless terminal
After EMM module 604, and return response message, and when receiving what EMM module 604 reported
During the network information searched, the network information that output searches, wherein, this network information searched
It is that the ERRC module 606 by wireless terminal is searched for network and reports search knot to EMM module 604
Fruit obtains.EMM module 604 is connected with ERRC module 606 with ATMT module 602 respectively,
For receiving the AT order of the instruction search network that ATMT module 602 sends, and dragnet will be indicated
The AT order of network is sent to ERRC module 606, to indicate ERRC module 606 to search for network；With
And, report the network information that ERRC module 606 searches to ATMT module 602.ERRC module
606, for receiving the AT order of the instruction search network that EMM module sends, according to instruction dragnet
The AT order search network of network；And, report Search Results to EMM module 604.
Preferably, ATMT module 602 is additionally operable to when receiving the AT order indicating the network that stops search
Time, the AT order of the network that stops search is sent to EMM module 604, to indicate EMM module
604 and ERRC modules 606 stop search network.Or, for receiving also in ATMT module 602
During output EMM module 604 is according to the network information searched reported, receives instruction and stop
The AT order of search network, is sent to EMM module 604 by the AT order of the network that stops search, with
Instruction EMM module 604 and ERRC module 606 stops search network.
Preferably, the wireless terminal in the present embodiment also includes: CM module 608, CM module 608
It is connected with ATMT module 602, for receiving and forwarding instruction stopping to search to ATMT module 602
The AT order of rope network.
Preferably, ERRC module 606, for searching in the instruction receiving EMM module 604 transmission
After the AT order of rope network, scan for network operation according to the AT order of described instruction search network；
And after searching network, report to EMM module 604 in real time or according to the very first time interval set
Search Results.EMM module 604, for receiving the Search Results that ERRC module 606 reports
After, report Search Results to ATMT module 602 in real time or according to the second time interval set.
Preferably, the wireless terminal in the present embodiment also comprises determining that module 610, with ATMT module
602 are connected, before receive the AT order of instruction search network in ATMT module 602, really
Determine the background frequency sweep that frequency sweep search pattern is manual frequency sweep and/or manual mode of wireless terminal.
Such as, when wireless terminal need to carry out frequency sweep search net time, first manually sweeping by determining that module determines
Carry out searching net under the background frequency sweep mode of frequency and/or manual mode, then indicate the AT searching net to order by sending
Order, such as IPLMN order, ATMT module receives IPLMN order, sends the command to wireless end
After the EMM module of end, directly return response message.After returning response message, ATMT module can
Carry out other operation performing other order.Meanwhile, EMM module receives ATMT module
The order of the instruction search network sent, and the order of instruction search network is sent to ERRC module,
To indicate ERRC block search network.ERRC module receives the instruction dragnet that EMM module sends
The order of network, according to the order search network of instruction search network, and, in real time or be spaced certain setting
The section of fixing time reports Search Results to EMM module.When EMM module is real-time or is spaced certain setting
Between section report the network information that ERRC block search arrives to ATMT module.ATMT module exists
While performing other AT order, receive and export the network information searched that EMM module reports.
Due to frequency sweep, to search time of net oversize, and user is not desired to be further continued for searching for remaining after having searched out the network needed
Network, then stop searching the AT order of net by sending instruction, such as STOPPLMNSEARCH order,
CM module receives STOPPLMNSEARCH order, and this order is transmitted to ATMT module.
The ATMT module networking command that will stop search is sent to EMM module, with indicate EMM module and
ERRC module stops search network, searches net and terminates.
The wireless terminal of the present embodiment is used for realizing corresponding method for searching network in aforesaid plurality of embodiment of the method,
And there is the beneficial effect that corresponding method is implemented, do not repeat them here.
Each embodiment in this specification all uses the mode gone forward one by one to describe, and each embodiment stresses
Be all the difference with other embodiments, between each embodiment, identical similar part sees mutually
?.For device embodiment, due to itself and embodiment of the method basic simlarity, so the ratio described
Relatively simple, relevant part sees the part of embodiment of the method and illustrates.
Above to a kind of method for searching network provided by the present invention and wireless terminal, it is described in detail, this
Literary composition applies specific case principle and the embodiment of the present invention are set forth, above example
Method and the core concept thereof being only intended to help to understand the present invention is described；Simultaneously for this area one
As technical staff, according to the thought of the present invention, the most all can change
Part, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. a method for searching network, it is characterised in that including:
When the AT command analysis module of wireless terminal receives the AT order of instruction search network, described
The AT order of described instruction search network is sent to drilling of described wireless terminal by AT command analysis module
After entering grouping system mobile management module, and directly return response message；
Report when described AT command analysis module receives described evolved packet system mobile management module
The network information searched time, the network information that searches described in output, wherein, described in search
The network information is by the radio resource control sublayer block search network of described wireless terminal also
Search Results is reported to obtain to described evolved packet system mobile management module.
Method the most according to claim 1, it is characterised in that walk at described return response message
After Zhou, also include:
Described AT command analysis module receives the AT order indicating the network that stops search, and stops described
Only the AT order of search network is sent to described evolved packet system mobile management module, to indicate
State evolved packet system mobile management module and described radio resource control sublayer module stops
Search network.
Method the most according to claim 2, it is characterised in that described AT command analysis module connects
Receive and indicate the AT commands steps of the network that stops search to include:
Described AT command analysis module receives described instruction by the connection management module of described wireless terminal
Stop search the AT order of network.
4. according to the method described in claim 1,2 or 3, it is characterised in that described Radio Resource control
Protocol layer sublayer module processed search network reporting to described evolved packet system mobile management module is searched
Rope result step includes:
Described radio resource control sublayer module is moved via described evolved packet system receiving
After the AT order of the described instruction search network that mobility management module sends, scan for network operation；
And after searching network, move to described evolved packet system in real time or according to the very first time interval set
Mobility management module reports Search Results；
Described evolved packet system mobile management module reports the network information step searched to include:
Described evolved packet system mobile management module is receiving described radio resource control layer
After the Search Results that sublayer module reports, in real time or according to the second time interval set report described in search
Hitch fruit is to described AT command analysis module.
5. according to the method described in claim 1,2 or 3, it is characterised in that at described wireless terminal
AT command analysis module receive instruction search network AT commands steps before, also include:
Determine that the background that frequency sweep search pattern is manual frequency sweep and/or manual mode of described wireless terminal is swept
Frequently.
6. a wireless terminal, it is characterised in that including: AT command analysis module, evolution packet are
System mobile management module and radio resource control sublayer module, wherein,
Described AT command analysis module, is used for when receiving the AT order of instruction search network, will
The AT order of described instruction search network is sent to the evolved packet system mobility pipe of described wireless terminal
After reason module, and directly return response message, and when receiving described evolved packet system mobility pipe
During the network information searched that reason module reports, the network information searched described in output, wherein, institute
Stating the network information searched is the radio resource control sublayer module by described wireless terminal
Search network also reports Search Results to obtain to described evolved packet system mobile management module；
Described evolved packet system mobile management module, is used for receiving described AT command analysis module and sends out
The AT order of the described instruction search network sent, and the AT order of described instruction search network is sent
To described radio resource control sublayer module, to indicate described radio resource control sublayer
Block search network；And, report the network that described radio resource control sublayer block search arrives
Information is to described AT command analysis module；
Described radio resource control sublayer module, is used for receiving described evolved packet system mobility
The AT order of the described instruction search network that management module sends, according to the AT of described instruction search network
Order search network；And, report Search Results to described evolved packet system mobile management module.
Wireless terminal the most according to claim 6, it is characterised in that
Described AT command analysis module, is additionally operable to when receiving the AT order indicating the network that stops search
Time, the AT order of the described network that stops search is sent to described evolved packet system mobile management mould
Block, to indicate described evolved packet system mobile management module and described radio resource control straton
Layer module stops search network.
Wireless terminal the most according to claim 7, it is characterised in that described wireless terminal also wraps
Include:
Connection management module, for receiving and stopping to instruction described in described AT command analysis module forwards
The AT order of search network.
9. according to the wireless terminal described in claim 6,7 or 8, it is characterised in that
Described radio resource control sublayer module, for receiving the shifting of described evolved packet system
After the AT order of the described instruction search network that mobility management module sends, according to described instruction dragnet
The AT order of network scans for network operation；And after searching network, in real time or according to the set
One time interval reports Search Results to described evolved packet system mobile management module；
Described evolved packet system mobile management module, for receiving described wireless heterogeneous networks association
After the Search Results that view sublayer module reports, report institute in real time or according to the second time interval set
State Search Results to described AT command analysis module.
10. according to the wireless terminal described in claim 6,7 or 8, it is characterised in that described wireless
Terminal also includes:
Determine module, for receiving the AT order of instruction search network in described AT command analysis module
Before, determine that the background that frequency sweep search pattern is manual frequency sweep and/or manual mode of described wireless terminal is swept
Frequently.
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| EP3522610B1 (en) | 2016-10-13 | 2020-12-30 | Huawei Technologies Co., Ltd. | Method and device for displaying found network on terminal device, and terminal device |
| CN106506860B (en) * | 2016-11-30 | 2019-09-17 | 深圳市万普拉斯科技有限公司 | The method and apparatus of service are reported in mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009124868A1 (en) * | 2008-04-10 | 2009-10-15 | Telefonaktiebolaget L M Ericsson (Publ) | Plmn frequency search triggered by mobile country code change |
| CN101707783A (en) * | 2009-06-30 | 2010-05-12 | 重庆重邮信科通信技术有限公司 | Method for searching high priority network by user terminal of third generation mobile communication system |
| CN102665256A (en) * | 2012-04-06 | 2012-09-12 | 华为技术有限公司 | Frequency sweeping method, frequency sweeping device, web searching method and web searching terminal for wireless communication system |
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| US8199673B2 (en) * | 2008-06-17 | 2012-06-12 | Qualcomm Incorporated | Methods and apparatus for discovery of peer to peer overlaying networks |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009124868A1 (en) * | 2008-04-10 | 2009-10-15 | Telefonaktiebolaget L M Ericsson (Publ) | Plmn frequency search triggered by mobile country code change |
| CN101707783A (en) * | 2009-06-30 | 2010-05-12 | 重庆重邮信科通信技术有限公司 | Method for searching high priority network by user terminal of third generation mobile communication system |
| CN102665256A (en) * | 2012-04-06 | 2012-09-12 | 华为技术有限公司 | Frequency sweeping method, frequency sweeping device, web searching method and web searching terminal for wireless communication system |
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