CN106102130B - Search for network method and wireless terminal - Google Patents

Search for network method and wireless terminal Download PDF

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Publication number
CN106102130B
CN106102130B CN201610403139.XA CN201610403139A CN106102130B CN 106102130 B CN106102130 B CN 106102130B CN 201610403139 A CN201610403139 A CN 201610403139A CN 106102130 B CN106102130 B CN 106102130B
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target position
information
spectrum information
network
user
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CN106102130A (en
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王刚
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

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

Abstract

It includes: processor and first memory that the embodiment of the present invention, which provides a kind of search network method and wireless terminal, the wireless terminal,；First memory is used for storage driving software；Processor is used to execute drive software and determines user's stroke including user at least one target position to be arrived at according to second memory the stored user information in first memory or wireless terminal under the driving of drive software；Processor is also used to: being obtained the corresponding spectrum information at least one target position in advance under the driving of drive software, and is preferentially scanned for according to the corresponding spectrum information at least one target position；Wherein, the corresponding spectrum information in each target position includes at least one set of network information, and every group of network information includes: public land mobile network PLMN, communication standard, frequency point and cell, and search includes web search, cell searching or gravity treatment.Wireless terminal provided in an embodiment of the present invention can quick obtaining communication service, improve search efficiency.

Description

Search for network method and wireless terminal
Technical field
The invention relates to network technology more particularly to a kind of search network methods and wireless terminal.
Background technique
The development of mobile communication is advanced by leaps and bounds, global system for mobile communications (Global System for Mobile Communication, abbreviation GSM)/CDMA (Code Division Multiple Access, abbreviation CDMA)/general Mobile communication system (Universal Mobile Telecommunications System, abbreviation UMTS)/long term evolution Communication standards such as (Long Term Evolution, abbreviation LTE) can all bring for user's (subscriber corresponds to SIM card) Ubiquitous wireless network.Under normal conditions, in the wireless terminal (being also movement station or user equipment) that user is supported Communication processor (Communication Processor, abbreviation CP) can handle second generation mobile communication technical specification (2- Generation wireless telephone technology, abbreviation 2G)/3rd generation mobile communication technology (3rd- Generation, abbreviation 3G)/fourth generation mobile communication technology (the 4th Generation mobile Communication, abbreviation 4G) etc. all kinds of communication protocols；The CP may include baseband processor and rf processor.Specifically Ground needs first search to a certain wireless access technology (Radio Access when CP handles wireless communications task Technology, abbreviation RAT, that is to say communication standard) serving cell of network, and it is resident to connect in the serving cell of the RAT Receive the communication service of the serving cell.But since every country and/or area draw the corresponding frequency spectrum resource of same operator Dividing between widely different and different operators allows roaming to become a very big problem, such user the division of frequency spectrum resource Once having gone out daily routines region to be possible to just find suitably by very long web search or cell search process Network continues to communication service.
In the prior art, wireless terminal can usually search for available history frequency recently under booting or lost network scene first Then point successively searches for the serving cell and/or frequency range that wireless terminal is supported on different RAT, be suitble to be resident until finding Serving cell until, such as first search each frequency range that wireless terminal in LTE standard is supported, having searched all frequency ranges still can not find After suitable serving cell, then each frequency range that wireless terminal is supported in UMTS, CDMA and GSM standard is successively searched, until finding Until suitable serving cell provides service for user.
As it can be seen that in the prior art, when user enter there is different spectral planning with the ownership place of the user region (such as Roaming scence), it will usually the long time is needed, wireless terminal could restore network, therefore, existing way of search efficiency It is lower.
Summary of the invention
The embodiment of the present application provides a kind of search network method and wireless terminal, improves the efficiency of search network.
In a first aspect, the embodiment of the present application provides a kind of wireless terminal, comprising: processor and first memory, wherein place Reason device is coupled with first memory, and first memory is used for storage driving software；
Processor is used for: executing drive software and under the driving of drive software according in first memory or wireless terminal Second memory the stored user information determines user's stroke, wherein user's stroke includes: at least one to be arrived at of user Target position and each target position of arrival corresponding object time；
Processor is also used to: obtaining the corresponding frequency spectrum letter at least one target position in advance under the driving of drive software Breath, and preferentially scanned for according to the corresponding spectrum information at least one target position；Wherein, the corresponding frequency in each target position Spectrum information includes at least one set of network information, and every group of network information includes: public land mobile network PLMN, communication standard, frequency Point and cell, search include web search, cell searching or gravity treatment.
The processor of the wireless terminal provided by first aspect executes the drive software stored in memory and is driving Predefining user's stroke according to the stored user information in wireless terminal memory under the driving of software (includes: that user waits for At least one target position arrived at and each target position of arrival corresponding object time), and at least one mesh is obtained in advance The corresponding spectrum information of cursor position, it is preferentially corresponding according to the target position when needing to search for so as to subsequent every target position Spectrum information scan for, can quick obtaining communication service, to restore network, this improves search efficiencies.
In a possible design, user information includes at least one of following: ticket booking notification information, memorandum or schedule Table.
In a possible design, processor is also used to after obtaining the corresponding spectrum information at least one target position Lower electricity, and the operation of search spectrum information is re-powered and triggered under the driving of drive software.
The wireless terminal provided by the embodiment, processor is by obtaining the corresponding frequency at least one target position Lower electricity after spectrum information, and the operation of search spectrum information is re-powered and triggered under the driving of drive software, to save The power consumption energy of wireless terminal, improve wireless terminal to electric duration.
In a possible design, processor includes: first processor and second processor；
Wherein, first processor is used for: execute drive software and under the driving of drive software according to first memory or Second memory the stored user information determines user's stroke, obtains the corresponding frequency spectrum letter at least one target position in advance Breath, and the corresponding spectrum information at least one target position is sent to second processor；
Second processor is used for: preferentially being scanned for according to the corresponding spectrum information at least one target position.
In a possible design, when the corresponding spectrum information in each target position includes the multiple groups network information, the One processor is used for: according to the rate sequence of being successfully accessed respectively by the corresponding multiple groups network information in each target position in order Arrangement, and it is sent to second processor；
Second processor is used for: being scanned for according to the rate sequence of being successfully accessed.
In a possible design, when the corresponding spectrum information in each target position includes the multiple groups network information, the One processor is used for: according to default network priority and it is successfully accessed rate sequence, it is respectively that each target position is corresponding The multiple groups network information be arranged in order and be sent to second processor；
Second processor is used for: sequentially being scanned for according to after arrangement.
The wireless terminal provided by the embodiment, when each target position, corresponding spectrum information includes multiple groups network When information, the corresponding multiple groups network information in each target position by being arranged in order and being sent at second by first processor Device is managed, so that second processor after arrangement according to sequentially scanning for, further improves the effect of the search network of wireless terminal Rate.
In a possible design, first processor is also used to:
Judge the current location of user whether in the preset range of first object position, wherein first object position packet It includes at least one target position；
When current location is in the preset range of first object position, then by first object position or first object position it The corresponding spectrum information in target position in the first predetermined number is sent to second processor afterwards；And
Second processor is used for: preferentially according to first object position or preferentially according to first object position and first object position The corresponding spectrum information in target position after setting in the first predetermined number scans for.
In a possible design, first processor is specifically used for:
According to object time and the current time for arriving at first object position in user's stroke, the present bit of user is judged It sets whether in the preset range of first object position；Alternatively,
The current location of user is determined according to location information, and judges the current location of user whether in first object position Preset range in.
In a possible design, processor is specifically used for:
The corresponding spectrum information at least one target position is obtained from server in advance；Alternatively,
It is corresponding that at least one target position is obtained from the historical spectrum information that first memory or second memory save Spectrum information.
In a possible design, processor is specifically used for:
By mobile communications network or wireless fidelity network access server and at least one is obtained from server in advance The corresponding spectrum information in target position.
In a possible design, second processor is also used to: being successfully connected to the corresponding any networking in target position The corresponding frequency point of network information and cell；
Accordingly, first processor is also used to: by the network information and being successfully connected information and is uploaded to server.Optionally, The server is a Cloud Server.
Second aspect, the embodiment of the present application provide a kind of search network method, comprising:
User's stroke is determined according to the stored user information in the memory of wireless terminal, wherein user's stroke includes: User at least one target position to be arrived at and each target position of arrival corresponding object time；
The corresponding spectrum information at least one target position is obtained in advance, and preferentially corresponding according at least one target position Spectrum information scan for；Wherein, the corresponding spectrum information in each target position includes at least one set of network information, every networking Network information includes: public land mobile network PLMN, communication standard, frequency point and cell, and search includes web search, cell searching Or gravity treatment.
The search network method provided by second aspect, by being believed according to the user stored in wireless terminal memory Ceasing predetermined user's stroke (includes: that user at least one target position to be arrived at and each target position of arrival are corresponding Object time), and the corresponding spectrum information at least one target position is obtained in advance, so that subsequent every target position needs Preferentially scanned for according to the corresponding spectrum information in the target position when searching for, can quick obtaining communication service, with instauration net Network, this improves search efficiencies.
In a possible design, user information includes at least one of following: ticket booking notification information, memorandum or schedule Table.
It is excellent when the corresponding spectrum information in each target position includes the multiple groups network information in a possible design Before first being scanned for according to the corresponding spectrum information at least one target position, further includes:
The corresponding multiple groups network information in each target position is arranged in order respectively according to the rate sequence of being successfully accessed；
Accordingly, it is preferentially scanned for according to the corresponding spectrum information at least one target position, comprising:
It is scanned for according to the rate sequence of being successfully accessed.
It is excellent when the corresponding spectrum information in each target position includes the multiple groups network information in a possible design Before first being scanned for according to the corresponding spectrum information at least one target position, further includes:
According to default network priority and it is successfully accessed rate sequence, respectively by the corresponding multiple groups in each target position The network information is arranged in order；
Accordingly, it is preferentially scanned for according to the corresponding spectrum information at least one target position, comprising:
It is sequentially scanned for according to after arrangement.
In a possible design, it is preferentially scanned for according to the corresponding spectrum information at least one target position Before, further includes:
Judge the current location of user whether in the preset range of first object position, wherein first object position packet It includes at least one target position；
When current location is in the preset range of first object position, preferentially according to the corresponding frequency at least one target position Spectrum information scans for, comprising:
It is preferentially default according to after first object position and first object position first according to first object position or preferentially The corresponding spectrum information in target position in number scans for.
In a possible design, judge the current location of user whether in the preset range of first object position, Include:
According to object time and the current time for arriving at first object position in user's stroke, the present bit of user is judged It sets whether in the preset range of first object position；Alternatively,
The current location of user is determined according to location information, and judges the current location of user whether in first object position Preset range in.
In a possible design, the corresponding spectrum information at least one target position is obtained in advance, comprising:
The corresponding spectrum information at least one target position is obtained from server in advance；Alternatively,
The corresponding spectrum information at least one target position is obtained from the historical spectrum information that memory saves.
In a possible design, the corresponding spectrum information at least one target position is obtained from server in advance, is wrapped It includes:
By mobile communications network or wireless fidelity network access server and at least one is obtained from server in advance The corresponding spectrum information in target position.
In a possible design, network method is searched for further include:
It is successfully connected to the corresponding frequency point of the corresponding any group of network information in target position and cell；
By the network information and it is successfully connected information and is uploaded to server.Optionally, the server is a Cloud Server.
Network method is searched for provided by each possible embodiment of above-mentioned second aspect and above-mentioned second aspect, Beneficial effect may refer to beneficial effect brought by each possible embodiment of above-mentioned first aspect, and details are not described herein.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this Shen Some embodiments please for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Figure 1A is the network architecture schematic diagram of LTE communication system；
Figure 1B is the electrical block diagram of wireless terminal；
Fig. 2 is the structural schematic diagram of wireless terminal embodiment one of the present invention；
Fig. 3 is the structural schematic diagram of wireless terminal embodiment two of the present invention；
Fig. 4 A is the flow diagram one of wireless terminal search；
Fig. 4 B is the flow diagram two of wireless terminal search；
Fig. 4 C is high-speed rail cell configuration schematic diagram；
Fig. 5 is the flow diagram of present invention search network embodiment of the method one；
Fig. 6 is the structural schematic diagram of present invention search network Installation practice one.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
The development of mobile communication is advanced by leaps and bounds, and the communication standards such as GSM/CDMA/UMTS/LTE can all be brought nowhere for user Not wireless network.Wherein, orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) technology and multiple-input and multiple-output (Multiple-Input Multiple-Output, MIMO) technology are LTE communication systems Two key technologies, LTE communication system carries out signal by multiple transmitting antennas and multiple receiving antennas using OFDM technology As shown in Figure 1A (network architecture schematic diagram that Figure 1A is LTE communication system), 010 can be base station to the basic network framework of transmission Or access point, for providing communication service at least one wireless terminal, 021-028 can be wireless terminal, such as movement station, Distant station, user equipment etc., wherein base station 010 and any one wireless terminal 021-028 can include at least one antenna (describing by taking multiple antennas as an example in figure 1A), optionally, the specific form of wireless terminal can be mobile phone, tablet computer, individual The user equipmenies such as digit aid.
Optionally, the circuit structure of wireless terminal can (Figure 1B be that the circuit structure of wireless terminal is illustrated as shown in Figure 1B Figure), comprising: radio frequency (Radio Frequency, abbreviation RF) part and CP.1), the part RF includes: antenna, radio-frequency front-end (Radio Frequency front-end, abbreviation RFFE) and radio frequency chip (Radio Frequency integrated Circuit, abbreviation RFIC)；1A), RFFE includes: duplexer and power amplifier (Power Amplifier, abbreviation PA)； Wherein, duplexer is used to transmitting path and receiving path (such as arrow direction) being all coupled to antenna, and antenna is sent out It send or receives or receive and dispatch simultaneously；PA is mainly in transmitting path to signal rate of doing work enlarging function is sent, so as to from antenna It sends out；1B), RFIC is the subsequent modem module of RFFE, for will be after the transmission signal modulation of CP in antenna It transmits (sendaisle), or the signal that will eat dishes without rice or wine receives and issues the CP of rear end after demodulating so that communication protocol processes (receive logical Road)；Wherein, modulation is exactly the low frequency signal of base band to be become higher frequency RF signals in transmitting path (i.e. up-conversion, function is just It is to be realized by the upconverter in such as figure)；Demodulation is exactly that higher frequency RF signals are demodulated into baseband signal (i.e. lower change in receiving path Frequently, function is exactly to be realized by the low-converter in such as figure)；Upconverter/low-converter i.e. frequency mixer, by by high frequency RF signal is mixed with local oscillation signal generates baseband signal, or baseband signal is mixed with local oscillation signal and generates higher frequency RF signals；It can Selection of land may also include low-noise amplifier (Low Noise Amplifier, abbreviation LNA) before demodulation in receiving path, use It is amplified (in figure shown in dotted portion) in reception signal；2), CP is mainly handled baseband signal, can be handled All kinds of communication protocols such as 2G, 3G or 4G；Optionally, CP can be further and at the application of operation operating system and application software It manages device (Application Processor, abbreviation AP) and passes through bus or interface connection (being not shown in Figure 1B).
When handling wireless communications task in CP, the serving cell of first search a certain kind RAT network is needed, and in success It resides over after searching the serving cell of the RAT to receive the communication service of the serving cell.But due to every country and/ Or frequency spectrum resource is drawn regional and different operators widely different between the division of the corresponding frequency spectrum resource of same operator Spare roaming become a very big problem, such user once gone out daily zone of action be possible to pass through it is very long Web search or cell search process can just find suitable network and continue to communication service.
For (such as the roaming place machine when user enters the region for having different spectral planning with the ownership place of the user , may there are some affairs to be badly in need of communication service when user, which lands, to be switched on), user can be quickly obtained communication service, the present invention Embodiment proposes a kind of search network method and wireless terminal, by according to memory the stored user information in wireless terminal Predefining user's stroke (includes: the corresponding mesh in user at least one target position to be arrived at and each target position of arrival Mark the time), and the corresponding spectrum information at least one target position (the corresponding frequency spectrum letter in each target position is obtained in advance Breath includes at least one set of network information, and every group of network information includes: public land mobile network PLMN, communication standard, frequency point and Cell), so that the subsequent preferential corresponding spectrum information at least one target position according to obtaining in advance scans for, phase Than in the mode for successively searching for the wireless terminal serving cell supported and/or frequency range on different RAT in the prior art, this hair The wireless terminal that bright embodiment provides can quick obtaining communication service, to restore network.
With reference to the accompanying drawing by specific embodiment to search network method provided in an embodiment of the present invention and wireless terminal It is described in detail.
Fig. 2 is the structural schematic diagram of wireless terminal embodiment one of the present invention.As shown in Fig. 2, provided in this embodiment wireless Terminal 20 can be with: processor 201 and first memory 202；Wherein, processor 201 is coupled with first memory 202, and first deposits Reservoir 202 is used for storage driving software；Processor 201 is used for: being executed the drive software stored in first memory 202 and is being driven It (is not shown in Fig. 2, optionally, is somebody's turn to do according to second memory in first memory 202 or wireless terminal 20 under the driving of dynamic software Second memory is coupled with processor 201) the stored user information determines user's stroke, wherein and user's stroke includes: user At least one target position and each target position of arrival corresponding object time to be arrived at, optionally, user information includes At least one of following: (certainly, user information can also include other options, this hair for ticket booking notification information, memorandum or schedule In bright embodiment to this and with no restriction)；Further, processor 201 is also used to: the drive stored in first memory 202 The corresponding spectrum information at least one described target position is obtained under the driving of dynamic software in advance, so as to it is subsequent need to search for when it is excellent First scanned for according to the corresponding spectrum information at least one target position (such as web search, cell searching or again Choosing etc.), so as to quick obtaining communication service, to restore network；Wherein, the corresponding spectrum information packet in each target position At least one set of network information is included, every group of network information includes: public land mobile network (Public Land Mobile Network, abbreviation PLMN), communication standard, frequency point and cell；Optionally, every group of network information may also include other content (examples Such as it is successfully accessed number information), it to this and is restricted in the embodiment of the present invention.
As the function of wireless terminal is more and more comprehensive comprising more and more users' information, such as: user is subscribing After train ticket or plane ticket etc., the confirmation information such as short message and/or notifying messages usually can be all received, or go back on the point of setting out It will receive reminding short message, all can include user target position to be arrived in those confirmation short message, notifying messages and/or reminding short messages The information such as the target position corresponding object time are set and arrive at, therefore, processor 201 can be according to those confirmation short messages, notice Short message and/or reminding short message determine user's stroke；Alternatively, user is next by using schedule for the schedule affairs for planning oneself The schedule affairs of oneself are managed, usually will record the information such as useful family stroke in corresponding schedule, therefore, processor 201 can Determine that user's stroke (such as user target position to be arrived at and arrives at the target position corresponding object time according to schedule Information)；Alternatively, sometimes user omits in order to prevent, oneself is reminded by setting memorandum, in corresponding memorandum usually Also the information such as user's stroke will record, therefore, processor 201 can determine user's stroke according to memorandum.Optionally, confirm short What the user informations such as letter, notifying messages, reminding short message, schedule and/or memorandum can be stored into wireless terminal 20 first deposits In reservoir 202 and/or second memory.Optionally, in the embodiment of the present invention, processor 201 can also be according to other user informations Determine user's stroke, in the embodiment of the present invention to this and with no restriction.
In the embodiment of the present invention, processor 201 can be in user also not before source position or not to target position Before, it can determine that user's stroke (includes: to be arrived at least one of user according to the stored user information in wireless terminal Target position and each target position of arrival corresponding object time), and it is corresponding to obtain at least one described target position in advance Spectrum information (the corresponding spectrum information in each target position includes at least one set of network information, and every group of network information includes: PLMN, communication standard, frequency point and cell), preferentially according to the target position when needing to search for so as to subsequent every target position It sets corresponding spectrum information and scans for (such as web search, cell searching or gravity treatment etc.), so as to quick obtaining communication Service, to restore network；For example, if processor 201 according to user information determine user in November 10 10:00 from capital the world Fly to Los Angeles Airport on airport, and during which in 12:00 meeting transfer Chicago O'Hare, Yu Dang 15:02 reaches Lip river China fir Rock airport, and Chicago O'Hare and the corresponding spectrum information of Los Angeles Airport are obtained in advance, such as Chicago Austria The corresponding spectrum information in the International airport Hei Er includes: the network information 1 (including PLMN1, LTE, freq1, cell1), the network information 2 (including PLMN2, LTE, freq2, cell2) and the network information 3 (including PLMN2, LTE, freq3, cell3)；Los Angeles Airport Corresponding spectrum information include: the network information 4 (including PLMN1, LTE, freq4, cell4), the network information 5 (including PLMN1, LTE, freq5, cell5) and the network information 6 (including PLMN2, LTE, freq6, cell6)；Further, add when reaching sesame Brother O'Hare is the preferential basis of processor 201 when being up to Chicago O'Hare to need to search for The corresponding spectrum information in Chicago O'Hare scans for, and/or works as and reach Los Angeles Airport or be up to When Los Angeles Airport needs to search for, processor 201 is preferentially scanned for according to the corresponding spectrum information of Los Angeles Airport, it is seen then that The mode for successively searching for the wireless terminal serving cell supported and/or frequency range in compared with the prior art on different RAT, can Quick obtaining communication service, to restore network, this improves search efficiencies.
Optionally, processor 201 can obtain the corresponding spectrum information at least one described target position from server in advance； Alternatively, obtaining described at least one from the historical spectrum information that the second memory of first memory 202 or wireless terminal saves The corresponding spectrum information in a target position.
In the embodiment of the present invention, optionally, processor 201 can obtain at least one described target position from server in advance Corresponding spectrum information, such as by mobile communications network or the wireless fidelity network access server and in advance from described Server obtains the corresponding spectrum information at least one described target position；When leading to 201 nothing of processor due to network etc. When method gets the corresponding spectrum information at least one described target position from server, processor 201 can be from first memory 202 or wireless terminal the historical spectrum information that saves of second memory in obtain the corresponding frequency at least one target position Spectrum information, optionally, processor 201 can periodically obtain international spectrum information, the international spectrum information from server In include the corresponding spectrum information at least one target position.Optionally, server can be SIM card in the wireless terminal Home-operator server, perhaps for the server of wireless terminal manufacturer or be third-party server, certainly, clothes Device of being engaged in can also be other types of server (such as can be Cloud Server, can also be cloud platform), in the embodiment of the present invention To this and with no restriction.
Optionally, processor 201 is also used to the lower electricity after obtaining the corresponding spectrum information at least one described target position, And re-powered under the driving of the drive software and trigger the operation for searching for the spectrum information, to save wireless The power consumption energy of terminal, improve wireless terminal to electric duration.
In wireless terminal embodiment of the present invention, processor 201 is by executing the drive software stored in memory and driving Predefining user's stroke according to the stored user information in wireless terminal memory under the driving of dynamic software (includes: user At least one target position and each target position of arrival corresponding object time to be arrived at), and acquisition is described at least in advance The corresponding spectrum information in one target position, preferentially according to the target position when needing to search for so as to subsequent every target position Corresponding spectrum information is set to scan for, can quick obtaining communication service, to restore network, this improves search efficiencies.
Fig. 3 is the structural schematic diagram of wireless terminal embodiment two of the present invention.As shown in figure 3, in the base of above-described embodiment one On plinth, processor 201 includes: first processor 2011 and second processor 2012；Wherein, first processor 2011 is used for: being held The drive software that is stored in row first memory 202 and under the driving of the drive software according to first memory 202 or The second memory the stored user information of the wireless terminal determines user's stroke, obtains at least one described target in advance The corresponding spectrum information in position, and the corresponding spectrum information at least one described target position is sent to the second processor 2012；Second processor 2012 is used for: preferential to be scanned for according to the corresponding spectrum information at least one described target position.Its In, first processor 2011 determines user's stroke according to user information, and it is corresponding to obtain at least one described target position in advance Spectrum information the step of, reference can be made to processor 201 according to user information determines user's stroke in the above embodiment of the present invention, and The step of obtaining the corresponding spectrum information at least one described target position in advance；Preferentially basis is described extremely for second processor 2012 The step of few corresponding spectrum information in a target position scans for, reference can be made to processor 201 in the above embodiment of the present invention Preferential the step of being scanned for according to the corresponding spectrum information at least one described target position.Optionally, first processor 2011 can be AP, and second processor 2012 (can be connected between AP and CP by bus or interface) for CP, first processor 2011 can be applied by operation fast search to determine user's stroke according to user information, accordingly, first processor 2011 The corresponding spectrum information at least one described target position is sent to the second processor 2012 by bus or interface, with Just when 2012 every target positions of second processor need to search for previously according to the corresponding spectrum information in the target position into Row search, so as to quick obtaining communication service.AP can run operating system software, can also such as Android or Windows system To run types of applications software.CP is then used to run wireless communication protocol software, and 2G, 3G or 4G as described above are relevant All kinds of protocol softwares.All kinds of softwares, such as at least one of operating system software, application software or wireless communication protocol software It can store in the first memory 202.First memory 202 may include one or more memories.
Optionally, it is corresponded to when second processor 2012 is successfully connected to the corresponding any group of network information in the target position Frequency point and when cell, first processor 2011 can record the network information and be successfully connected information (such as described network information Corresponding history is successfully accessed number and adds 1), and is sent to server on suitable opportunity, so that subsequent wireless terminal is looked into It askes.
From the above mentioned, first processor can obtain the corresponding spectrum information in each target position, each target position in advance Corresponding spectrum information would generally include the multiple groups network information, and in order to further increase search efficiency, wireless terminal of the present invention is real It applies in example, when the corresponding spectrum information in each target position includes the multiple groups network information, first processor 2011 is according to access The corresponding multiple groups network information in each target position is arranged in order by success rate sequence respectively, and is sent to second processing Device 2012, accordingly, second processor 2012 are scanned for according to the rate sequence that is successfully accessed.
In wireless terminal embodiment of the present invention, when the corresponding spectrum information in each target position includes the multiple groups network information (wherein, every group of network information further includes that history is successfully accessed number), first processor 2011 are suitable according to rate height is successfully accessed The corresponding multiple groups network information in each target position is arranged in order by sequence respectively, such as first processor 2011 is according to every networking The corresponding history of network information is successfully accessed number, is respectively arranged in order the corresponding multiple groups network information in each target position, As the corresponding spectrum information in Chicago O'Hare include: the network information 1 (including PLMN1, LTE, freq1, cell1, History is successfully accessed number 20), the network information 2 (including PLMN2, LTE, freq2, cell2, history are successfully accessed number 50) with And the network information 3 (including PLMN2, LTE, freq3, cell3, history are successfully accessed number 30), the corresponding frequency of Los Angeles Airport Spectrum information includes: the network information 4 (including PLMN1, LTE, freq4, cell4, history are successfully accessed number 100), the network information 5 (including PLMN1, LTE, freq5, cell5, history are successfully accessed number 200) and the network information 6 (including PLMN2, LTE, Freq6, cell6, history are successfully accessed number 50), then first processor 2011 connects according to the corresponding history of every group of network information Enter number of success, the corresponding spectrum information in Chicago O'Hare is arranged in order are as follows: the network information 2 (including PLMN2, LTE, freq2, cell2, history are successfully accessed number 50) -> the network information 3 (including PLMN2, LTE, freq3, Cell3, history are successfully accessed number 30) -> the network information 1 (including PLMN1, LTE, freq1, cell1, history are successfully accessed time Number 20), and the corresponding spectrum information of Los Angeles Airport is arranged in order are as follows: the network information 5 (including PLMN1, LTE, Freq5, cell5, history are successfully accessed number 200) -> the network information 4 (including PLMN1, LTE, freq4, cell4, history connect Enter number of success 100) -> the network information 6 (including PLMN2, LTE, freq6, cell6, history are successfully accessed number 50), and will The corresponding spectrum information in Chicago O'Hare and the corresponding spectrum information of Los Angeles Airport after arrangement are sent to Two processors 2012；Further, when arrival Chicago O'Hare needs to search for, 2012 basis of second processor The corresponding spectrum information in Chicago O'Hare after arrangement, scans for, such as according to the rate sequence of being successfully accessed Successively search for the network information 2, the network information 3 and the network information 1；When arrival Los Angeles Airport needs to search for, second processor 2012, according to the corresponding spectrum information of Los Angeles Airport after arrangement, scan for according to the rate sequence of being successfully accessed, such as according to The secondary search network information 5, the network information 4 and the network information 6；Believe as it can be seen that being successfully accessed the higher network of rate by first search Breath, further improves the search efficiency of wireless terminal.
From the above mentioned, first processor can obtain the corresponding spectrum information in each target position, each target position in advance Corresponding spectrum information would generally include the multiple groups network information, and in order to further increase search efficiency, wireless terminal of the present invention is real It applies in example, when the corresponding spectrum information in each target position includes the multiple groups network information, first processor 2011 is according to default Network priority and it is successfully accessed rate sequence, respectively by the corresponding multiple groups network information in each target position by suitable Sequence arranges and is sent to second processor 2012, and accordingly, second processor 2012 after the arrangement according to sequentially scanning for.
In wireless terminal embodiment of the present invention, when the corresponding spectrum information in each target position includes the multiple groups network information (wherein, every group of network information further includes that history is successfully accessed number), first processor 2011 according to default network priority (such as User or network operator are pre-set) and it is successfully accessed rate sequence, respectively by each target position pair The multiple groups network information answered is arranged in order, such as first processor 2011 is believed according to default network priority and every group of network It ceases corresponding history and is successfully accessed number, be respectively arranged in order the corresponding multiple groups network information in each target position, such as sesame Adding the corresponding default network priority in brother O'Hare is PLMN1, the corresponding frequency spectrum in Chicago O'Hare Information includes: the network information 1 (including PLMN1, LTE, freq1, cell1, history are successfully accessed number 20), (packet of the network information 2 Include PLMN2, LTE, freq2, cell2, history and be successfully accessed number 50) and the network information 3 (including PLMN2, LTE, freq3, Cell3, history are successfully accessed number 30)；The corresponding default network priority of Los Angeles Airport is PLMN1, Los Angeles Airport pair The spectrum information answered includes: the network information 4 (including PLMN1, LTE, freq4, cell4, history are successfully accessed number 100), net Network information 5 (including PLMN1, LTE, freq5, cell5, history are successfully accessed number 200) and the network information 6 (including PLMN2, LTE, freq6, cell6, history are successfully accessed number 50), then first processor 2011 is according to default network priority And it is successfully accessed rate sequence, the corresponding spectrum information in Chicago O'Hare is arranged in order are as follows: network Information 1 (including PLMN1, LTE, freq1, cell1, history are successfully accessed number 20) -> network information 2 (including PLMN2, LTE, Freq2, cell2, history are successfully accessed number 50) -> the network information 3 (including the access of PLMN2, LTE, freq3, cell3, history Number of success 30), and the corresponding spectrum information of Los Angeles Airport is arranged in order are as follows: the network information 5 (including PLMN1, LTE, freq5, cell5, history are successfully accessed number 200) -> the network information 4 (including PLMN1, LTE, freq4, cell4, go through History is successfully accessed number 100) -> the network information 6 (including PLMN2, LTE, freq6, cell6, history are successfully accessed number 50), And by after arrangement the corresponding spectrum information in Chicago O'Hare and the corresponding spectrum information of Los Angeles Airport send To second processor 2012；Further, when arrival Chicago O'Hare needs to search for, second processor 2012 It is scanned for according to the sequence of each network information in the corresponding spectrum information in Chicago O'Hare after arrangement, such as Successively search for the network information 1, the network information 2 and the network information 3；When arrival Los Angeles Airport needs to search for, second processor 2012 scan for according to the sequence of each network information in the corresponding spectrum information of Los Angeles Airport after arrangement, such as successively search The rope network information 5, the network information 4 and the network information 6；As it can be seen that presetting network priority by first search and being successfully accessed The higher network information of rate, further improves the search efficiency of wireless terminal.
Optionally, first processor 2011 is also used to:
Judge the current location of the user whether in the preset range of first object position, wherein first mesh Cursor position is included at least one described target position；
When the current location is in the preset range of the first object position, then by the first object position or institute It states the corresponding spectrum information in target position after first object position in the first predetermined number and is sent to second processor 2012； And
Second processor 2012 is used for: preferentially according to the first object position or preferentially according to the first object position Spectrum information corresponding with the target position after the first object position in the first predetermined number scans for.
In wireless terminal embodiment of the present invention, first processor 2011 pass through judge the user current location whether In at least one described target position in the preset range of first object position, to determine that being sent to second processor 2012 corresponds to The opportunity of spectrum information；Optionally, first processor 2011, which passes through in user's stroke according to the user obtained, arrives at institute Whether object time and the current time for stating first object position judge the current location of the user described first (for example, if when arriving at the target of the first object position in current time and user's stroke in the preset range of target position Between time difference be less than or equal to preset time difference, it is determined that default model of the current location in the first object position In enclosing；If the time difference for arriving at the object time of the first object position in current time and user's stroke is greater than default Between difference, it is determined that the current location is not in the preset range of the first object position), alternatively, first processor 2011 determine the current location of the user (as according to company of GPS positioning information or wireless terminal current institute according to location information The location informations such as the base station connect determine the position that the user is presently in), and judge the current location of the user Whether in the preset range of the first object position (for example, if first object position in the current location and user's stroke The difference set is less than or equal to predeterminated position difference, it is determined that the current location of the user is in the first object position In preset range；If the difference of first object position is more than or equal to predeterminated position difference in the current location and user's stroke, Then determine the current location of the user not in the preset range of the first object position).Certainly, first processor 2011 can also judge otherwise the current location of the user whether in the preset range of first object position, this hair In bright embodiment to this and with no restriction.
Further, when the current location is in the preset range of the first object position, first processor 2011 The corresponding spectrum information in the first object position is sent to second processor 2012, so as to the preferential root of second processor 2012 It is scanned for according to the corresponding spectrum information in the first object position, optionally, which can be applied to aircraft application scene；Or Person, the corresponding spectrum information hair in target position after first object position described in first processor 2011 in first predetermined number It gives and is sent to second processor 2012 (such as by time sequencing is arrived at, by 2 target positions pair after first object position The spectrum information answered is sent to second processor), optionally, the corresponding spectrum information in first object position are as follows: as the user The second predetermined number (such as 2) corresponding target position before the first object position of current location when, at first Reason device 2011 is sent to second processor 2012, so that second processor 2012 is preferentially according to the first object position and institute The corresponding spectrum information in target position after first object position in the first predetermined number is stated to scan for, optionally, the party Formula can be applied to high-speed rail or train application scenarios, and specific implementation can be detailed in following embodiment of the present invention.
On the basis of the above embodiments, the embodiment of the present invention is to wireless terminal 20 as shown in Figure 3 (wherein, at first Managing device 2011 can be AP, and second processor 2012 can be CP) process such as Fig. 4 A for being scanned in aircraft application scene Shown (flow diagram one that Fig. 4 A is wireless terminal search).
As shown in Figure 4 A, AP is determined by operation fast search application according to the plane ticket booking information that wireless terminal receives Out user's stroke (such as: November 5,15:00 flew to Los Angeles from Captical International Airport, in November 5 20:00 reach Los Angeles Airport)；Optionally, pass through operation fast search application in 13:00 on November 5 (i.e. user is before the Capital Airport), AP The corresponding spectrum information of Los Angeles Airport is obtained in advance from server, for example, the corresponding spectrum information of Los Angeles Airport includes: net Network information 4 (including PLMN1, LTE, freq4, cell4, history are successfully accessed number 100), the network information 5 (including PLMN1, LTE, freq5, cell5, history are successfully accessed number 200) and the network information 6 (including PLMN2, LTE, freq6, cell6, History is successfully accessed number 50)；Further, AP according to default network priority (such as PLMN1 is preferential) and is successfully accessed rate The corresponding multiple groups network information of Los Angeles Airport is arranged in order by sequence are as follows: the network information 5 (including PLMN1, LTE, Freq5, cell5, history are successfully accessed number 200) -> the network information 4 (including PLMN1, LTE, freq4, cell4, history connect Enter number of success 100) -> the network information 6 (including PLMN2, LTE, freq6, cell6, history are successfully accessed number 50)；Into one Step ground, when 19:30 wireless terminal starting on the 5th in November, AP judges the present bit of the user by operation fast search application It sets whether in the preset range of Los Angeles Airport, when the current location (can be recognized in the preset range of Los Angeles Airport To arrived Los Angeles Airport or Los Angeles Airport will be reached), then by the corresponding multiple groups net of Los Angeles Airport after arrangement Network information is sent to CP；Further, CP is preferentially searched according to the corresponding multiple groups network information of Los Angeles Airport after sequence Rope such as successively searches for the network information 5, the network information 4 and the network information 6 (if wireless terminal is successfully resident according to sequence after arrangement In the network information 5, then without searching for the network information 4, the network information 6 and/or other network informations), optionally, AP passes through operation Fast search is applied to record the network information 5 and be successfully connected information (such as history is successfully accessed number and adds 1), and in proper moment Upload server；Therefore, can quick obtaining communication service, to restore network.
Fig. 4 B is the flow diagram two of wireless terminal search.The embodiment of the present invention is to wireless terminal 20 as shown in Figure 3 (wherein, first processor 2011 can be AP, and second processor 2012 can be CP) scans in aircraft application scene Process be described.
As shown in Figure 4 B, AP is determined by operation fast search application according to the plane ticket booking information that wireless terminal receives Out user's stroke (such as: October 5,11:35 flew to Tokyo from Captical International Airport, Yu Shiyue 16:00 on the 5th to Tokyo Cheng Tianji )；Optionally, Yu Shiyue 9:00 (i.e. user is before the Capital Airport) on the 5th, AP are applied by operation fast search from clothes Business device obtains the corresponding spectrum information of Tokyo Narita Airport in advance, for example, Narita Airport corresponding spectrum information in Tokyo includes: net Network information 7 (including PLMN1, LTE, freq7, cell7, history are successfully accessed number 10) and the network information 8 (including PLMN2, UMTS, freq8, cell8, history are successfully accessed number 50)；Further, (such as PLMN1 is excellent according to default network priority by AP First) and it is successfully accessed rate sequence, the Narita Airport corresponding multiple groups network information in Tokyo is arranged in order are as follows: network letter 7 (including PLMN1, LTE, freq7, cell7, history are successfully accessed number 10) -> network informations 8 of breath (including PLMN2, UMTS, Freq8, cell8, history are successfully accessed number 50)；Further, when 15:30 wireless terminal starting on the 5th in October, AP passes through Work as whether in the preset range of Tokyo Narita Airport when described the current location that operation fast search application judges the user Front position is in the preset range of Tokyo Narita Airport (i.e. it is believed that having arrived Tokyo Narita Airport or will reach Tokyo into field Airport), then the corresponding multiple groups network information of Tokyo Narita Airport after arrangement is sent to CP；Further, the preferential basis of CP The corresponding multiple groups network information of Tokyo Narita Airport after sequence scans for, and such as according to sequence after arrangement, successively search network is believed The breath 7 and network information 8 continues to use existing way of search (i.e. pair if not searching for success to the network information 7 and the network information 8 Different RAT standards are successively searched for) it scans for, until searching the network information 9 (including PLMN1, LTE, freq9, cell9) simultaneously It is successfully accessed network, optionally, if CP determines that the network information 9 (the i.e. resident network information), will not in historical spectrum information The network information 9 is reported to AP, and by running, server is known in fast search application to AP and the related of the not stored network information 9 is believed Breath, then AP records the network information 9 and is successfully connected information and in proper moment upload server；Therefore, mode that can be most fast Communication service is obtained, to restore network.
The embodiment of the present invention to wireless terminal 20 as shown in Figure 3 (wherein, first processor 2011 can be AP, second Processor 2012 can be CP) process that scans in aircraft application scene is described.
For AP by operation fast search application, the plane ticket booking information received according to wireless terminal determines user's stroke (such as: November 10,10:00 flew to Los Angeles Airport from Captical International Airport, during which 12:00 can transfer Chicago Ao Heier International airport, Yu Dang 15:02 reach Los Angeles Airport)；Optionally, in November 10 9:00 (i.e. user goes out from the Capital Airport Before hair), AP is applied by operation fast search and is obtained Chicago O'Hare and Los Angeles in advance from server The corresponding spectrum information in airport, if obtaining spectrum information failure from server, the history saved from the memory of wireless terminal Acquisition Chicago O'Hare and the corresponding spectrum information of Los Angeles Airport in spectrum information, such as Chicago Austria are black The corresponding spectrum information in your International airport includes: that (including PLMN1, LTE, freq1, cell1, history are successfully accessed the network information 1 Number 20), the network information 2 (including PLMN2, LTE, freq2, cell2, history are successfully accessed number 50) and the network information 3 (including PLMN2, LTE, freq3, cell3, history are successfully accessed number 30)；The corresponding spectrum information of Los Angeles Airport includes: The network information 4 (including PLMN1, LTE, freq4, cell4, history are successfully accessed number 100), the network information 5 (including PLMN1, LTE, freq5, cell5, history are successfully accessed number 200) and the network information 6 (including PLMN2, LTE, freq6, cell6, History is successfully accessed number 50)；Further, AP according to default network priority (such as PLMN1 is preferential) and is successfully accessed rate The corresponding spectrum information in Chicago O'Hare is arranged in order by sequence are as follows: the network information 1 (including PLMN1, LTE, freq1, cell1, history are successfully accessed number 20) -> the network information 2 (including PLMN2, LTE, freq2, Cell2, history are successfully accessed number 50) -> the network information 3 (including PLMN2, LTE, freq3, cell3, history are successfully accessed time Number 30), and the corresponding spectrum information of Los Angeles Airport is arranged in order are as follows: the network information 5 (including PLMN1, LTE, Freq5, cell5, history are successfully accessed number 200) -> the network information 4 (including PLMN1, LTE, freq4, cell4, history connect Enter number of success 100) -> the network information 6 (including PLMN2, LTE, freq6, cell6, history are successfully accessed number 50)；Into one Step ground, when 11:50 wireless terminal starting on the 10th in November, AP judges the present bit of the user by operation fast search application It sets whether in the preset range of Chicago O'Hare, when the current location is in Chicago O'Hare Preset range in (i.e. it is believed that having arrived Chicago O'Hare or Chicago O'Hare will be arrived), The corresponding multiple groups network information in Chicago O'Hare after arrangement is then sent to CP；Further, the preferential root of CP It is scanned for according to the corresponding multiple groups network information in Chicago O'Hare after sequence, such as successively according to sequence after arrangement It searches for the network information 1, the network information 2 and the network information 3 and (if wireless terminal successfully resides in the network information 1, is not necessarily to dragnet Network information 2, the network information 3 and/or other network informations), optionally, AP is applied by operation fast search to record network letter It ceases 1 and is successfully connected information (such as history is successfully accessed number and adds 1), and in proper moment upload server；Therefore, it can quickly obtain Communication service is taken, to restore network；Further, when 15:30 wireless terminal starting on the 10th in November, AP is quickly searched by operation Suo Yingyong judges the current location of the user whether in the preset range of Los Angeles Airport, when determining institute according to time difference The current location of user is stated in the preset range of Los Angeles Airport, but the use is determined according to location information (such as GPS information) The current location at family is not in the preset range of Los Angeles Airport (as still in Chicago region), then it is assumed that the user is also not Reach Los Angeles Airport, then AP is applied by operation fast search and searched for the corresponding frequency spectrum letter in current location according to location information Breath, as the corresponding spectrum information in current location include: cable information 9 (including PLMN1, LTE, freq9, cell9, history access Number of success 20) and the network information 10 (including PLMN2, LTE, freq10, cell10, history are successfully accessed number 30)；Into One step, AP is according to default network priority (such as PLMN1 is preferential) and is successfully accessed rate sequence, and current location is corresponding The multiple groups network information be arranged in order are as follows: (including PLMN1, LTE, freq9, cell9, history are successfully accessed time cable information 9 Number 20) -> the network information 10 (including PLMN2, LTE, freq10, cell10, history are successfully accessed number 30), and will be after arrangement The corresponding multiple groups network information in current location be sent to CP；Further, CP is preferentially corresponding according to the current location after sequence The multiple groups network information scan for, such as according to sequence after arrangement successively search for the network information 9 and the network information 10 (if it is wireless eventually Hold and successfully reside in the network information 9, then without searching for the network information 10 and/or other network informations), optionally, AP passes through fortune Row fast search is applied to record the network information 9 and be successfully connected information (such as history is successfully accessed number and adds 1), and when suitable Machine upload server；Therefore, can quick obtaining communication service, to restore network.
The embodiment of the present invention to wireless terminal 20 as shown in Figure 3 (wherein, first processor 2011 can be AP, second Processor 2012 can be CP) process that scans in high-speed rail application scenarios is described.
AP determines user's stroke according to the high guaranteed votes subscription information that wireless terminal receives by operation fast search application (such as: November 5,8:00 was from Beijing south to Hongqiao in Shanghai, and Yu Dang 13:09 reaches Hongqiao in Shanghai)；Optionally, November 5 7:00 (i.e. user is before Bei Jingnan), AP by operation fast search using obtained in advance from server from Beijing south to The corresponding spectrum information in the high-speed rail cell of Hongqiao in Shanghai's passage in transit (the i.e. corresponding frequency spectrum letter in multiple target positions of passage in transit Breath), such as successively from Beijing south to the corresponding spectrum information in the high-speed rail cell of Hongqiao in Shanghai's passage in transit are as follows: the network information 11 (including PLMN1, LTE, freq11, cell11) -> network information 12 (including PLMN1, LTE, freq12, cell12) -> ... -> Network information N (including PLMN2, LTE, freqN, cellN)；Further, before 8:00 on November 5, (scheme as shown in Figure 4 C 4C is high-speed rail cell configuration schematic diagram), AP is applied by operation fast search by the corresponding frequency in a high-speed rail cell preceding M (such as M=5) Spectrum information is sent to CP, the corresponding spectrum information in preceding M high-speed rail cell preferentially sent according to AP so as to CP when needing to search for Scan for (such as gravity treatment)；Further, as shown in Figure 4 C, when wireless terminal persistent district moves to the 3rd high-speed rail cell, AP is applied by operation fast search by the corresponding frequency spectrum in high-speed rail cell in the first predetermined number after persistent district (such as 3) Information is sent to CP (alternatively, the configuration offset of AP sliding high-speed rail cell, with the first cell of rejecting and increases subsequent cell, i.e., by new 5 The corresponding spectrum information in a high-speed rail cell is sent to CP), so as to new 5 when CP needs to search for, preferentially sent according to AP The corresponding spectrum information in high-speed rail cell scans for, and is repeated in, until 13:09 terminates, alternatively, if CP detects wireless terminal Continuously two resident high-speed rail cells not in the preset high-speed rail cell AP when, then it is assumed that the high-speed rail stroke of user has terminated.
Optionally, AP is applied actual resident with wireless terminal during recording entire high-speed rail stroke by operation fast search Cell information (average duration that sequencing, each persistent district including persistent district are resident and resident number etc.), and Server is reported on suitable opportunity；Further, persistent district information that server is reported according to wireless terminal etc. carries out Update, for being resident the shorter cell of duration (as resident duration is lower than preset threshold), although may not be high-speed rail cell or It is that still deployment is less reasonable for high-speed rail cell, for can weeding out for non-high-speed rail cell, although for being high-speed rail cell It is less reasonable to dispose, and can increase confidence level parameter, in order to which AP is by running fast search using multiple high to what is got Iron cell corresponding spectrum information can refer to confidence level parameter when being ranked up and be ranked up, and such as use confidence level parameter as making Use probability；Alternatively, (as resident duration is lower than preset threshold) short for resident time length comparison, it will usually user experience is influenced, it can Add punishment parameter to increase, in order to which AP is applied by operation fast search to the corresponding frequency spectrum in multiple high-speed rail cells got Information can be ranked up when being ranked up by probability benchmark of penalty coefficient, using the biggish high-speed rail cell of penalty coefficient as low Priority high-speed rail cell dispensing CP is used up it may be found that other better high-speed rail cells.
The embodiment of the present invention to wireless terminal 20 as shown in Figure 3 (wherein, first processor 2011 can be AP, second Processor 2012 can be CP) process that scans in high-speed rail application scenarios is described.
AP determines user's stroke according to the high guaranteed votes subscription information that wireless terminal receives by operation fast search application (such as: November 5,8:00 was from Beijing south to Hongqiao in Shanghai, and Yu Dang 13:09 reaches Hongqiao in Shanghai)；Optionally, November 5 When 9:00 (i.e. user is after Bei Jingnan) wireless terminal starting, due to AP before user sets out not in advance from server Downloading is good from Beijing south to the corresponding spectrum information in the high-speed rail cell of Hongqiao in Shanghai's passage in transit, and AP is answered by operation fast search With from the historical spectrum information saved in the memory of wireless terminal, obtain from Beijing south to the height of Hongqiao in Shanghai's passage in transit The corresponding spectrum information of iron cell (i.e. the corresponding spectrum information in multiple target positions of passage in transit), wireless terminal is currently stayed Stay cell to be matched with the high-speed rail cell successively passed through on the way from Beijing south to Hongqiao in Shanghai obtained, if persistent district with The continuous all non-successful match in three high-speed rail cells, then it is assumed that the historical spectrum information saved in the memory of wireless terminal may not Accurately, AP needs to pass through on the way from Beijing south to Hongqiao in Shanghai from server reacquisition is newest by operation fast search application The corresponding spectrum information in the high-speed rail cell crossed, such as the network information 11 (including PLMN1, LTE, freq11, cell11) -> network Information 12 (including PLMN1, LTE, freq12, cell12) -> ... -> network information N (including PLMN2, LTE, freqN, CellN), and continue the newest from Beijing south to the high-speed rail cell of Hongqiao in Shanghai's passage in transit of current persistent district and acquisition It is matched, (such as with position of the current persistent district of determination in from Beijing south to the high-speed rail cell of Hongqiao in Shanghai's passage in transit Current persistent district is the high-speed rail cell L from Beijing south to Hongqiao in Shanghai's passage in transit), and then AP is answered by running fast search A CP is sent with by the corresponding spectrum information in continuous 5 high-speed rail cells since the previous high-speed rail cell of high-speed rail cell L, just CP preferentially scans for (such as gravity treatment) according to the preset corresponding spectrum information in 5 high-speed rail cells of AP when needing to search for, successively It repeats, until 13:09 terminates, alternatively, continuously resident two high-speed rail cells are not preset in AP if CP detects wireless terminal High-speed rail cell in when, then it is assumed that the high-speed rail stroke of user has terminated.
Optionally, the process of high-speed rail application scenarios described in the above embodiment of the present invention is readily applicable to train applied field In the scene of the predictable route such as scape, details are not described herein again.
In conclusion AP passes through according to the use stored in wireless terminal memory in wireless terminal embodiment of the present invention Family information predefines user's stroke (including target position), obtains the corresponding frequency spectrum in target position in advance according to user's stroke and believes Breath, and in preset range of the current location for determining wireless terminal in target position, the corresponding frequency spectrum in target position is believed Breath is sent to CP, so that CP is preferentially scanned for according to the corresponding spectrum information in the target position when needing to search for, so as to Quick obtaining communication service, to restore network, this improves search efficiencies.In the embodiment above, AP, which can be, is based on The processor of ARM (advanced reduced instruction set machine) framework；CP can be a DSP (digital signal processor) or based on ARM The processor of framework.Optionally, in embodiments of the present invention, the function of CP can also be realized with AP, i.e., a processor can The processing of operating system software, the processing of application software and communication protocol software is realized simultaneously.
Fig. 5 is the flow diagram of present invention search network embodiment of the method one.The executing subject of the present embodiment can be The search network equipment in wireless terminal is configured, which can pass through software and or hardware realization.The scheme of the present embodiment Can quick obtaining communication service, improve search efficiency.As shown in figure 5, the method for the present embodiment may include:
S501, user's stroke is determined according to the stored user information in the memory of wireless terminal.
Wherein, user's stroke includes: user at least one target position to be arrived at and each target position of arrival The corresponding object time.
S502, the corresponding spectrum information at least one described target position is obtained in advance, and preferential according to described at least one The corresponding spectrum information in a target position scans for.
Wherein, the corresponding spectrum information in each target position includes at least one set of network information, every group of network information Include: public land mobile network PLMN, communication standard, frequency point and cell, described search include web search, cell searching or Person's gravity treatment.
Optionally, the user information includes at least one of following: ticket booking notification information, memorandum or schedule.
Optionally, when the corresponding spectrum information in each target position includes the multiple groups network information, the preferential root Before being scanned for according to the corresponding spectrum information at least one described target position, further includes:
According to the rate sequence of being successfully accessed respectively by the corresponding multiple groups network information in each target position in order Arrangement；
Accordingly, the preferential corresponding spectrum information at least one target position according to scans for, comprising:
Described search is carried out according to the rate sequence that is successfully accessed.
Optionally, when the corresponding spectrum information in each target position includes the multiple groups network information, the preferential root Before being scanned for according to the corresponding spectrum information at least one described target position, further includes:
According to default network priority and it is successfully accessed rate sequence, it is respectively that each target position is corresponding The multiple groups network information is arranged in order；
Accordingly, the preferential corresponding spectrum information at least one target position according to scans for, comprising:
According to sequentially carrying out described search after the arrangement.
Optionally, before the preferential corresponding spectrum information at least one target position according to scans for, also Include:
Judge the current location of the user whether in the preset range of first object position, wherein first mesh Cursor position is included at least one described target position；
When the current location is in the preset range of the first object position, it is described it is preferential according at least one The corresponding spectrum information in target position scans for, comprising:
Preferentially according to the first object position or preferentially according to the first object position and the first object position The corresponding spectrum information in target position in the first predetermined number scans for later.
Optionally, whether the current location for judging the user is in the preset range of first object position, comprising:
According to object time and the current time for arriving at the first object position in user's stroke, described in judgement Whether the current location of user is in the preset range of the first object position；Alternatively,
The current location of the user is determined according to location information, and judge the user the current location whether In the preset range of the first object position.
Optionally, the corresponding spectrum information at least one target position described in the preparatory acquisition, comprising:
The corresponding spectrum information at least one described target position is obtained from server in advance；Alternatively,
The corresponding frequency spectrum letter at least one described target position is obtained from the historical spectrum information that the memory saves Breath.
It is optionally, described to obtain the corresponding spectrum information at least one described target position from server in advance, comprising:
The server is accessed by mobile communications network or wireless fidelity network and is obtained in advance from the server The corresponding spectrum information in described at least one target position.
The method of the present embodiment can execute this implementation using wireless terminal described in the above-mentioned any embodiment of the present invention The technical solution of example, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
Fig. 6 is the structural schematic diagram of present invention search network Installation practice one.Optionally, which can match It is placed in wireless terminal, which can pass through software and or hardware realization.As shown in fig. 6, dragnet provided in this embodiment Network device 60 may include: determining module 601 and search module 602.
Wherein it is determined that module 601 is used to determine user's row according to the stored user information in the memory of wireless terminal Journey, wherein user's stroke includes: that user at least one target position to be arrived at and each target position of arrival are corresponding Object time；
Search module 602 for obtaining the corresponding spectrum information at least one described target position, and preferential basis in advance The corresponding spectrum information in described at least one target position scans for；Wherein, the corresponding frequency spectrum letter in each target position Breath includes at least one set of network information, and every group of network information includes: public land mobile network PLMN, communication standard, frequency point and Cell, described search include web search, cell searching or gravity treatment.
Optionally, the user information includes at least one of following: ticket booking notification information, memorandum or schedule.
Optionally, when the corresponding spectrum information in each target position includes the multiple groups network information, described search mould Block 602 is specifically used for:
According to the rate sequence of being successfully accessed respectively by the corresponding multiple groups network information in each target position in order Arrangement；
Described search is carried out according to the rate sequence that is successfully accessed.
Optionally, when the corresponding spectrum information in each target position includes the multiple groups network information, described search mould Block 602 is specifically used for:
According to default network priority and it is successfully accessed rate sequence, it is respectively that each target position is corresponding The multiple groups network information is arranged in order；
According to sequentially carrying out described search after the arrangement.
Optionally, described search network equipment further include:
Judgment module, for judge the current location of the user whether in the preset range of first object position, In, the first object position is included at least one described target position；
Described search module 602 is specifically used for: when the judgment module determines the current location in the first object In the preset range of position, then preferentially according to the first object position or preferentially according to the first object position and described the The corresponding spectrum information in target position after one target position in the first predetermined number scans for.
Optionally, the judgment module is specifically used for:
According to object time and the current time for arriving at the first object position in user's stroke, described in judgement Whether the current location of user is in the preset range of the first object position；Alternatively,
The current location of the user is determined according to location information, and judge the user the current location whether In the preset range of the first object position.
Optionally, described search module 602 is specifically used for:
The corresponding spectrum information at least one described target position is obtained from server in advance；Alternatively,
The corresponding frequency spectrum letter at least one described target position is obtained from the historical spectrum information that the memory saves Breath.
Optionally, described search module 602 is specifically used for: accessing institute by mobile communications network or wireless fidelity network It states server and obtains the corresponding spectrum information at least one described target position from the server in advance.
The search network equipment of the embodiment of the present invention, can be using the skill in the above-mentioned wireless terminal any embodiment of the present invention Art scheme, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit Letter connection can be electrical property, mechanical or other forms.
The above-mentioned integrated unit or module being realized in the form of SFU software functional unit, can store can in a computer It reads in storage medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that one Computer equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute this Shen Please each embodiment the method part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk Etc. the various media that can store program code.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each functional module Division progress for example, in practical application, can according to need and above-mentioned function distribution is complete by different functional modules At the internal structure of device being divided into different functional modules, to complete all or part of the functions described above.On The specific work process for stating the device of description, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Those of ordinary skill in the art will appreciate that: the various digital numbers such as first, second be referred to herein are only to retouch The differentiation for facilitating progress is stated, the range of the embodiment of the present application is not intended to limit.
One with ordinary skill in the art would appreciate that in the various embodiments of the application, the serial number of above-mentioned each process Size is not meant that the order of the execution order, and the execution sequence of each process should be determined by its function and internal logic, without answering Any restriction is constituted to the implementation process of the embodiment of the present application.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (15)

1. a kind of wireless terminal characterized by comprising first processor, second processor and first memory；
The first processor is used for: determining user's stroke according to the first memory the stored user information, wherein institute User's stroke is stated to include: user at least one target position to be arrived at and arrive at each target position corresponding object time； And the corresponding spectrum information at least one described target position is obtained in advance, and at least one described target position is corresponding Spectrum information be sent to the second processor；
The second processor is also used to: preferential to be scanned for according to the corresponding spectrum information at least one described target position； Wherein, the corresponding spectrum information in each target position includes at least one set of network information, and every group of network information includes: public Land mobile network PLMN, communication standard, frequency point and cell, described search include web search, cell searching or gravity treatment；
When the corresponding spectrum information in each target position includes the multiple groups network information, the first processor is specifically used In: the corresponding multiple groups network information in each target position is arranged in order respectively according to the rate sequence of being successfully accessed, And it is sent to the second processor；
The second processor is specifically used for: carrying out described search according to rate sequence is successfully accessed.
2. wireless terminal according to claim 1, which is characterized in that the user information includes at least one of following: being ordered Ticket notification information, memorandum or schedule.
3. wireless terminal according to claim 1, which is characterized in that the processor is also used to obtaining described at least one Lower electricity after the corresponding spectrum information in a target position, and re-powered under the driving of drive software and trigger the search frequency The operation of spectrum information.
4. wireless terminal according to claim 1, which is characterized in that when the corresponding spectrum information in each target position When including the multiple groups network information, the first processor is used for: according to default network priority and be successfully accessed rate height it is suitable The corresponding multiple groups network information in each target position is arranged in order respectively and is sent to the second processor by sequence；
The second processor is used for: according to sequentially carrying out described search after arrangement.
5. wireless terminal described in any one of -4 according to claim 1, which is characterized in that the first processor is also used to:
Judge the current location of the user whether in the preset range of first object position, wherein the first object position It sets and is included at least one described target position；
When the current location is in the preset range of the first object position, then by the first object position or described The corresponding spectrum information in target position after one target position in the first predetermined number is sent to the second processor；And
The second processor is used for: preferentially according to the first object position or preferentially according to the first object position and institute The corresponding spectrum information in target position after first object position in the first predetermined number is stated to scan for.
6. wireless terminal according to claim 5, which is characterized in that the first processor is specifically used for:
According to object time and the current time for arriving at the first object position in user's stroke, the user is judged The current location whether in the preset range of the first object position；Alternatively,
The current location of the user is determined according to location information, and judges the current location of the user whether described In the preset range of first object position.
7. wireless terminal described in any one of -4 according to claim 1, which is characterized in that the processor is specifically used for:
The corresponding spectrum information at least one described target position is obtained from server in advance；Alternatively,
At least one described target position is obtained from the historical spectrum information that the first memory or second memory save Corresponding spectrum information.
8. wireless terminal according to claim 7, which is characterized in that the processor is specifically used for:
The server is accessed by mobile communications network or wireless fidelity network and in advance from described in server acquisition The corresponding spectrum information at least one target position.
9. a kind of search network method characterized by comprising
User's stroke is determined according to the stored user information in the memory of wireless terminal, wherein user's stroke includes: User at least one target position to be arrived at and each target position of arrival corresponding object time；
The corresponding spectrum information at least one described target position is obtained in advance, and preferential according at least one described target position Corresponding spectrum information scans for；Wherein, the corresponding spectrum information in each target position includes at least one set of network letter Breath, every group of network information includes: public land mobile network PLMN, communication standard, frequency point and cell, described search include network Search, cell searching or gravity treatment；
It is described preferential at least one according to when the corresponding spectrum information in each target position includes the multiple groups network information Before the corresponding spectrum information in a target position scans for, further includes:
The corresponding multiple groups network information in each target position is arranged in order respectively according to the rate sequence of being successfully accessed；
Accordingly, the preferential corresponding spectrum information at least one target position according to scans for, comprising:
Described search is carried out according to the rate sequence that is successfully accessed.
10. according to the method described in claim 9, it is characterized in that, the user information includes at least one of following: ticket booking is logical Know information, memorandum or schedule.
11. method according to claim 9 or 10, which is characterized in that when the corresponding frequency spectrum letter in each target position When breath includes the multiple groups network information, the preferential corresponding spectrum information at least one target position according to scans for it Before, further includes:
According to default network priority and it is successfully accessed rate sequence, respectively by the corresponding multiple groups in each target position The network information is arranged in order；
Accordingly, the preferential corresponding spectrum information at least one target position according to scans for, comprising:
According to sequentially carrying out described search after the arrangement.
12. the method according to any one of claim 9-10, which is characterized in that it is described it is preferential according at least one Before the corresponding spectrum information in target position scans for, further includes:
Judge the current location of the user whether in the preset range of first object position, wherein the first object position It sets and is included at least one described target position；
When the current location is in the preset range of the first object position, described preferential at least one target according to The corresponding spectrum information in position scans for, comprising:
Preferentially according to the first object position or preferentially according to the first object position and the first object position after The corresponding spectrum information in target position in first predetermined number scans for.
13. according to the method for claim 12, which is characterized in that whether the current location for judging the user is the In the preset range of one target position, comprising:
According to object time and the current time for arriving at the first object position in user's stroke, the user is judged The current location whether in the preset range of the first object position；Alternatively,
The current location of the user is determined according to location information, and judges the current location of the user whether described In the preset range of first object position.
14. the method according to any one of claim 9-10, which is characterized in that described in the preparatory acquisition at least one The corresponding spectrum information in target position, comprising:
The corresponding spectrum information at least one described target position is obtained from server in advance；Alternatively,
The corresponding spectrum information at least one described target position is obtained from the historical spectrum information that the memory saves.
15. according to the method for claim 14, which is characterized in that described to obtain at least one described mesh from server in advance The corresponding spectrum information of cursor position, comprising:
The server is accessed by mobile communications network or wireless fidelity network and in advance from described in server acquisition The corresponding spectrum information at least one target position.
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