CN108834199A - A kind of method for searching network, device and computer readable storage medium - Google Patents
A kind of method for searching network, device and computer readable storage medium Download PDFInfo
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- CN108834199A CN108834199A CN201810539625.3A CN201810539625A CN108834199A CN 108834199 A CN108834199 A CN 108834199A CN 201810539625 A CN201810539625 A CN 201810539625A CN 108834199 A CN108834199 A CN 108834199A
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- frequency point
- adjacent area
- point information
- area frequency
- searching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0086—Search parameters, e.g. search strategy, accumulation length, range of search, thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0093—Neighbour cell search
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method for searching network and devices, computer readable storage medium, wherein the method includes：Determine the adjacent area frequency point information of persistent district；The adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, obtains searching train table；It determines in the case where being in off-grid state, carries out searching net according to the train table of searching.The embodiment of the present invention also provides the device and computer readable storage medium for realizing the above method.The present invention, which can be improved, searches net efficiency, promotes user experience.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of method for searching network, device and computer readable storage medium.
Background technique
Currently, mobile terminal carries out searching net operation when mobile terminal is in weak signal or null zones.
In the related art, mobile terminal search net using system scanning System Scan, System Scan be by
Registered frequency point saves in the database before terminal, when searching net, scans for all frequency points of preservation, until finding
Available frequency point.But this way of search needs to scan for all frequency points saved in database, not only waste movement
The electricity of terminal, and take a long time, low efficiency.
Therefore, it is urgent to provide a kind of method for searching network, it can be improved and search net efficiency, promote user experience.
Summary of the invention
In view of this, the embodiment of the present invention be solve the problems, such as it is existing in the prior art at least one and one kind is provided and searches net
Method, apparatus and computer readable storage medium are able to solve and how to improve the problem of searching net efficiency.
What the technical solution of the embodiment of the present invention was realized in：
On the one hand, the embodiment of the present invention provides a kind of method for searching network, the method includes：Determine the adjacent area frequency of persistent district
Point information；The adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, obtains searching net
List；It determines in the case where being in off-grid state, carries out searching net according to the train table of searching.
On the other hand, the embodiment of the present invention provides the device for realizing above-mentioned method for searching network, and described device includes：Memory,
Processor and it is stored in the computer program that can be run on the memory and on the processor, the processor executes institute
Computer program is stated, to realize：Determine the adjacent area frequency point information of persistent district；According to the corresponding frequency range of the adjacent area frequency point information
Bandwidth is ranked up the adjacent area frequency point information, obtains searching train table；It determines in the case where being in off-grid state, according to described
Train table is searched to carry out searching net.
On the other hand, a kind of computer readable storage medium for realizing above-mentioned method for searching network is provided.
The embodiment of the present invention provides method for searching network, device and computer readable storage medium, according to adjacent area frequency point information
Band bandwidth determines the priority of adjacent area frequency point information, is ranked up, is being searched to adjacent area frequency point information according to determining priority
First search priority high adjacent area frequency point information when net, to guarantee that terminal can be quickly found out available cell；It so, it is possible
Net efficiency is searched in raising, promotes user experience.
Detailed description of the invention
The hardware structural diagram of Fig. 1 optional mobile terminal 100 of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal 100 as shown in Figure 1；
Fig. 3-1 is the flow diagram of method for searching network in the embodiment of the present invention one；
Fig. 3-2 is the system schematic of method for searching network in the embodiment of the present invention one；
Fig. 4 is the flow diagram of method for searching network in the embodiment of the present invention two；
Fig. 5-1 is the flow diagram of method for searching network in the embodiment of the present invention three；
Fig. 5-2 is the interfacial effect schematic diagram for being ranked up front and back in the embodiment of the present invention three to adjacent area frequency point information；
Fig. 6-1 is the flow diagram of method for searching network in the embodiment of the present invention four；
Fig. 6-2 is the interface display effect diagram that net front and back is searched in the embodiment of the present invention four；
Fig. 7 is the structural schematic diagram that net device is searched in the embodiment of the present invention five.
Specific embodiment
It should be appreciated that the technical solution that the specific embodiments described herein are merely illustrative of the present invention, is not used to
It limits the scope of protection of the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
It is phone, smart phone, laptop, digit broadcasting receiver, personal digital assistant (PDA), tablet computer (PAD), portable
The fixation of the mobile terminal of formula multimedia player (PMP), navigation device etc. and such as number TV, desktop computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for mobile mesh
Element except, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
The hardware configuration signal of Fig. 1 mobile terminal 100 of each embodiment to realize the present invention, as shown in Figure 1, it is mobile eventually
End 100 may include wireless communication unit 110, audio/video (A/V) input unit 120, user input unit 130, sensing list
Member 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190 etc..Fig. 1 is shown
Mobile terminal 100 with various assemblies, it should be understood that being not required for implementing all components shown.It can substitute
Implement more or fewer components in ground.The element of mobile terminal 100 will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit 110 may include broadcasting reception module 111, mobile communication mould
At least one of block 112, wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.It can store via the received broadcast singal of broadcasting reception module 111 and/or broadcast related information in memory
In 160 (or other types of storage mediums).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal 100 of wireless Internet module 113.Wireless Internet module 113 can
To be internally or externally couple to terminal.
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the location information of mobile terminal 100.Location information mould
The typical case of block 115 is global positioning system (GPS) module 115.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 122, camera 121 is to the static images obtained in video acquisition mode or image capture mode by image capture apparatus
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can store in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal 100.Microphone 122 can be in telephone relation mould
Sound (audio data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be incited somebody to action
Such acoustic processing is audio data.Audio that treated (voice) data can be converted in the case where telephone calling model
For the format output that can be sent to mobile communication base station via mobile communication module 112.Various types can be implemented in microphone 122
Noise eliminate (or inhibit) algorithm with eliminate noise that (or inhibition) generates during sending and receiving audio signal or
Person's interference.
The order that user input unit 130 can be inputted according to user generates key input data to control mobile terminal 100
Various operations.User input unit 130 allows user to input various types of information.Particularly, when touch tablet is with the shape of layer
When formula is superimposed upon on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone
The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port (typical case is general-purpose serial bus USB port) have subscriber identification module for connecting
The port of device, the port audio input/output (I/O), video i/o port, ear port etc..Subscriber identification module can be with
It is to store for verifying user using the various information of mobile terminal 100 and may include client identification module (SIM), general
Client identification module (USIM) etc..
Interface unit 170 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 100 or can be used in 100 He of mobile terminal
Data are transmitted between external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it
It is transferred to the path of mobile terminal 100.The various command signals or electric power inputted from pedestal may be used as moving end for identification
Whether end 100 is accurately fitted within the signal on pedestal.
Output unit 150 is configured to provide output signal with vision, audio and/or tactile manner (for example, audio is believed
Number, vision signal, alarm signal, vibration signal etc.).Output unit 150 may include display unit 151, audio output mould
Block 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device；Audio output module 152 may include loudspeaker, buzzer etc..Alarm list
Member 153 can provide output notifying event to mobile terminal 100.Typical event may include calling receive,
Message sink, key signals input, touch input etc..
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store the data that has exported or will export (for example, telephone directory, message, still image, video etc.).And
And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, moreover, mobile terminal 100 can with pass through net
Network connection executes the network storage device cooperation of the store function of memory 160.
The overall operation of the usually control mobile terminal 100 of controller 180.For example, controller 180 execute with voice communication,
The relevant control of data communication, video calling etc. and processing.In addition, controller 180 may include more for reproducing or playing back
The multi-media module 181 of media data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, mobile terminal 100 is described according to its function.In the following, for the sake of brevity, description is such as folded
Sliding-type in various types of mobile terminals 100 of type, board-type, oscillating-type, slide type mobile terminal 100 etc. is mobile eventually
End 100 is used as example.Therefore, the present invention can be applied to any kind of mobile terminal 100, and it is mobile to be not limited to sliding-type
Terminal 100.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication system and satellite-based communication system operate.
Referring now to Fig. 2 description communication system that wherein mobile terminal 100 according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication system.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (particularly, long term evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such introduction is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC 280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC 280 is also structured to be formed with the BSC 275 that can be couple to base station 270 via back haul link and connect
Mouthful.Back haul link can be constructed according to any in several known interfaces, the interface include such as E1/T1, ATM,
IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC as shown in Figure 2
2750。
Each BS 270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS 270.Alternatively, each subregion can by two for diversity reception or more
Multiple antennas covering.Each BS 270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency
It composes (for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS 270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single BSC
275 and at least one BS 270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS 270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several satellites 300, such as global positioning system (GPS) satellite 300 can be used.Satellite 300 is helped
Help at least one of multiple mobile terminals 100 of positioning.
In Fig. 2, multiple satellites 300 are depicted, it is understood that, it is useful to can use any number of satellite acquisition
Location information.GPS module 115 as shown in Figure 1 is generally configured to cooperate with satellite 300 to obtain desired positioning and believe
Breath.It substitutes GPS tracking technique or except GPS tracking technique, its that can track the position of mobile terminal 100 can be used
Its technology.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb transmission.
As a typical operation of wireless communication system, BS 270 receives the reverse strand from various mobile terminals 100
Road signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each
Reverse link signal is handled in specific BS 270.The data of acquisition are forwarded to relevant BSC 275.BSC is provided
The mobile management function for the resource allocation and the coordination including the soft switching process between BS 270 conversed.BSC275 will also be received
Data be routed to MSC 280, the additional route service for forming interface with PSTN 290 is provided.Similarly, PSTN
290 form interface with MSC 280, and MSC and BSC 275 form interface, and BSC 275 controls BS 270 correspondingly with will be positive
Link signal is sent to mobile terminal 100.
The mobile communication module 112 of wireless communication unit 110 is mobile based on the access built in mobile terminal in mobile terminal
The necessary data (including customer identification information and authentication information) of communication network (such as 2G/3G/4G mobile communications network) accesses
Mobile communications network is that the business such as the web page browsing of mobile terminal user, network multimedia broadcasting transmit mobile data (packet
Include the mobile data of uplink and the mobile data of downlink).
The related protocol function reality that the wireless Internet module 113 of wireless communication unit 110 passes through operation hotspot
The function of existing hotspot, hotspot are supported multiple mobile terminal (any mobile terminal except mobile terminal) accesses, are led to
The webpage that the mobile communication crossed between multiplexing mobile communication module 112 and mobile communications network is connected as mobile terminal user is clear
It lookes at, (movement of mobile data and downlink including uplink is logical for the business transmission mobile data such as network multimedia plays
Letter data), since mobile terminal is substantially the mobile communication connection transmission movement being multiplexed between mobile terminal and communication network
Communication data, therefore the flow of the mobile data of mobile terminal consumption is included in movement by the charging entity of communication network side
The post and telecommunication tariff of terminal, to consume the data flow for the mobile data for including in the post and telecommunication tariff that mobile terminal signing uses
Amount.
Based on above-mentioned 100 hardware configuration of mobile terminal and communication system, each embodiment of the method for the present invention is proposed.
The technical solution of the present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Embodiment one
The embodiment of the present invention provides a kind of method for searching network, is applied to terminal, and the function that this method is realized can pass through end
Processor caller code in end realizes that certain program code can be stored in computer storage medium, it is seen then that should
Terminal includes at least pocessor and storage media.
Here, the terminal can be various types of setting with information processing capability during specific embodiment
It is standby, such as the terminal not only may include mobile electronic device, it can be with stationary electronic devices, during realization, the end
End includes mobile phone, tablet computer, desktop computer, personal digital assistant, navigator, digital telephone, visual telephone, television set etc..
Fig. 3-1 is the flow diagram of method for searching network in the embodiment of the present invention one, and as shown in figure 3-1, this method includes：
S301 determines the adjacent area frequency point information of persistent district；
Terminal in connected state, is registered on the frequency point of persistent district, and terminal scans the neighbour of the frequency point of persistent district
Area's frequency point information.
Wherein, adjacent area frequency point information is the frequency point of the adjacent cell of current persistent district.
S302 is ranked up the adjacent area frequency point information according to the corresponding band bandwidth of the adjacent area frequency point information, obtains
To searching train table；
Here, according to the frequency range for obtaining adjacent area frequency point information and determining adjacent area frequency point information, adjacent area frequency point is determined according to frequency range
The corresponding band bandwidth of information determines the preferential of the adjacent area frequency point information according to the corresponding band bandwidth of adjacent area frequency point information
Grade, is ranked up adjacent area frequency point information according to determining priority, the high adjacent area frequency point information of priority is arranged in and searches net
Before list, obtain searching train table.Wherein, different adjacent area frequency point informations can correspond to different frequency ranges, and different frequency ranges
Corresponding different frequency range bandwidth.
In one embodiment, according to the corresponding band bandwidth of adjacent area frequency point information and signal strength, respectively to band bandwidth
Corresponding handling capacity and signal strength are weighted, and obtain the score value of each adjacent area frequency point information, determine the high adjacent area of score value
The corresponding priority of frequency point information is higher, and the high adjacent area frequency point information of priority is arranged in and is searched before train table, net is being searched
When the adjacent area frequency point information first search high to priority, guarantee that terminal is quickly found out available cell.
It should be noted that it includes many frequency points that different standards, which corresponds to different frequency range band, each band,.Citing comes
It says, for GSM900 system (working frequency range 890-960MHz), frequency interval 200KHz, according to the frequency interval of 200KHz
Working frequency range is divided into 125 band, and each band is numbered, i.e. band1, band2 ... band125.
Seen from the above description, different adjacent area frequency point informations can correspond to different frequency ranges, the corresponding frequency of different frequency ranges
Section bandwidth is different, for example, the bandwidth of the band5 of telecommunications long term evolution (Long Term Evolution, LTE) is 3MHz, telecommunications
The bandwidth of the band3 of LTE is 20MHz.The priority that adjacent area frequency point information is determined according to different band bandwidths, by priority height
Frequency point information be arranged in and search before train table.
S303 carries out searching net according to the train table of searching.
In the state that terminal is in non-service state, signal weaker etc. and needs to search net again, terminal can be according to obtaining
Train table of searching carry out searching net operation.
Train table is searched according to what is obtained, according to putting in order for adjacent area frequency point information in train table is searched, first to searching train
The most preceding adjacent area frequency point information that is arranged in table carries out searching net operation, if searching the corresponding cell of above-mentioned adjacent area frequency point information
It is eligible, it is just registered in the cell, wherein judging whether cell is eligible and may include：Judging signal strength is
No to be higher than preset value, whether band bandwidth is wider than the conditions such as preset value；If not searching qualified cell, just to searching net
Next adjacent area frequency point information in list scans for, until finding qualified adjacent area frequency point information.
The high adjacent area frequency point information of priority, which is arranged in, in searching train table searches before train table, when searching net, first
The high adjacent area frequency point information of priority is chosen, guarantees to be quickly found out available adjacent area frequency point information.
As shown in figure 3-2, Cu is the persistent district before the current persistent district or terminal off-grid of terminal, C1, C2, C3, C4,
C5 and C6 is the adjacent area of persistent district, and terminal determines the adjacent area frequency point letter of adjacent area C1, C2, C3, C4, C5 and C6 of persistent district Cu
Breath, is ranked up adjacent area frequency point information according to adjacent area frequency point information corresponding frequency band bandwidth, obtains searching train table；It is searched according to described
Train table carries out searching net, can be quickly found out qualified available cell, improves and searches net efficiency, the user experience is improved.
It should be noted that when the method for searching network that terminal provides through the embodiment of the present invention carries out searching net, it can be at terminal
The adjacent area frequency point information of persistent district is determined in the state of networking, and according to the corresponding band bandwidth of the adjacent area frequency point information
The adjacent area frequency point information is ranked up, obtains searching train table, when terminal is in off-grid state, is directly searched according to what is obtained
Train table carries out searching net operation；It can also be in off-grid state when terminal, the persistent district before obtaining terminal off-grid state
Adjacent area frequency point information, and the adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth,
It obtains searching train table, terminal carries out searching net operation using train table is searched.
In embodiments of the present invention, the adjacent area frequency point information of persistent district is determined；It is corresponding according to the adjacent area frequency point information
Band bandwidth the adjacent area frequency point information is ranked up, obtain searching train table；It determines in the case where being in off-grid state, root
It carries out searching net according to the train table of searching；Train is searched searching the high adjacent area frequency point information of train table Mid Frequency bandwidth priority and being arranged in
Before table, when searching net, the high adjacent area frequency point information of priority is chosen first, guarantees to be quickly found out available adjacent area frequency
Point information so, it is possible to improve and search net efficiency, promotes user experience.
Embodiment two
Based on embodiment above-mentioned, the embodiment of the present invention provides a kind of method for searching network, and this method is applied to terminal, this method
The function of being realized can realize that certain program code can be stored in meter by the processor caller code in terminal
In calculation machine storage medium, it is seen then that the terminal includes at least pocessor and storage media.
Fig. 4 is the flow diagram of method for searching network in the embodiment of the present invention two, as shown in figure 4, this method includes：
S401 determines the adjacent area frequency point information of persistent district；
S402 determines the band bandwidth according to the corresponding frequency range of the adjacent area frequency point information；
Different adjacent area frequency point informations corresponds to different frequency ranges, and different frequency ranges corresponds to different band bandwidths, for example, adjacent
The corresponding frequency range of area's frequency point information 1 is the band3 of telecommunications LTE, and the corresponding frequency range of adjacent area frequency point information 2 is telecommunications LTE's
The corresponding band bandwidth of band5, the band3 of telecommunications LTE is 20MHz, and the corresponding band bandwidth of the band5 of telecommunications LTE is 3MHz.
S403 determines the corresponding throughput of the band bandwidth；
After obtaining band bandwidth, determines that each band bandwidth is corresponding with the corresponding relationship of throughput according to band bandwidth and gulp down
Spit rate.Band bandwidth is wider, and throughput is higher, for example, band bandwidth is respectively 20MHz and 3MHz, band bandwidth is 20MHz's
Throughput is 20MHz, and the throughput that band bandwidth is 3MHz is 3MHz.
In practical applications, the corresponding throughput of each band bandwidth can be highest throughput, average throughput etc..
S404 determines the priority of the adjacent area frequency point information according to the corresponding throughput of the band bandwidth；
According to obtained throughput, according to the priority of following strategy setting adjacent area frequency point information：The higher neighbour of throughput
The priority of area's frequency point information is higher.
For example, ibid example, the throughput of band5 of the throughput higher than telecommunications LTE of the band3 of telecommunications LTE, then telecommunications
Band5 corresponding adjacent area frequency point information 2 of the priority of the corresponding adjacent area frequency point information 1 of the band3 of LTE higher than telecommunications LTE
Priority.
Here, different priority can be characterized by different priority tags, for example, adjacent area frequency point letter can be set
The priority of breath 1 is 0, and the priority of adjacent area frequency point information 2 is 1, and the numerical value of priority is smaller, and priority is higher.
S405 is ranked up the adjacent area frequency point information according to the priority, obtains searching train table；
According to obtained priority height, adjacent area frequency point information is ranked up, by the high adjacent area frequency point information of priority
It is arranged in front of search listing, the preferential high adjacent area frequency point information of first search when carrying out searching net.For example, adjacent area frequency point
The priority of information 1 is 0, and the priority of adjacent area frequency point information 2 is 1, is carried out according to the height of priority to adjacent area frequency point information
Sequence, the sequence for searching train table after sequence are：Adjacent area frequency point information 1, adjacent area frequency point information 2.
S406 is determined in the case where being in off-grid state, is carried out searching net according to the train table of searching.
In method for searching network provided in an embodiment of the present invention, corresponding handle up is determined according to the band bandwidth of adjacent area frequency point information
Rate determines the priority of adjacent area frequency point information according to the height of throughput, according to the priority to the adjacent area frequency point information
It is ranked up, the high adjacent area frequency point information of priority, which is arranged in, in searching train table searches before train table, when searching net, first
The high adjacent area frequency point information of priority is chosen, guarantees to be quickly found out available adjacent area frequency point information, so, it is possible to improve and search
The efficiency of net promotes user experience.
Embodiment three
Based on embodiment above-mentioned, the embodiment of the present invention provides a kind of method for searching network, and this method is applied to terminal, this method
The function of being realized can realize that certain program code can be stored in meter by the processor caller code in terminal
In calculation machine storage medium, it is seen then that the terminal includes at least pocessor and storage media.
Fig. 5-1 is the flow diagram of method for searching network in the embodiment of the present invention three, and as shown in fig. 5-1, this method includes：
S501 determines the adjacent area frequency point information of persistent district；
S502 determines the corresponding signal strength of the adjacent area frequency point information；
Terminal sends the request of the signal strength measurement of adjacent area frequency point information to base station, right after base station receives the request
The signal strength of the adjacent area frequency point information of terminal under connected state measures, and the adjacent area frequency point information that measurement is obtained
Signal strength encapsulation is broadcasted in the message, and terminal parses the message received, determines the corresponding signal of adjacent area channel information
Intensity can be also possible to periodically measure to the signal strength of adjacent area frequency point information with real-time measurement here.
S503 is strong according to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding signal of the adjacent area frequency point information
Degree, is ranked up the adjacent area frequency point information, obtains searching train table；
It here, include two aspects to the foundation that adjacent area frequency point is ranked up：The corresponding band bandwidth of adjacent area frequency point information；It is adjacent
The corresponding signal strength of area's frequency point information.It is sorted according to band bandwidth and signal strength to adjacent area frequency point information, obtains searching train
Table.
Before being ranked up to adjacent area band information, the adjacent area band information searched in train table is to carry out sequentially in time
Sequence, after being ranked up to adjacent area band information, the adjacent area band information searched in train table is according to band bandwidth and signal
What the priority that intensity determines was ranked up, the sequence of adjacent area band information sequence front and back can reflect the display interface in terminal
On.
Fig. 5-2 is the interfacial effect schematic diagram that front and back is ranked up to adjacent area frequency point information.Wherein, Fig. 5-2 (a) is to neighbour
Area's frequency point information be ranked up before display interface, Fig. 5-2 (b) is the display interface after being ranked up to adjacent area frequency point information.
As shown in the region D505 of Fig. 5-2 (a), adjacent area frequency point information that terminal is shown put in order for：Adjacent area frequency point
Information 2, adjacent area frequency point information 1, adjacent area frequency point information 4, adjacent area frequency point information 3, adjacent area frequency point information 6, adjacent area frequency point information 5.
According to the signal strength of the band bandwidth of adjacent area frequency point information and adjacent area frequency point information, adjacent area frequency point information is determined
The high adjacent area frequency point information of priority is arranged in and searches before train table by priority, the adjacent area high to priority when searching net
Frequency point information is limited to be scanned for, and the train table of searching obtained after sequence is shown in Fig. 5-2 (b), such as the region D506 of Fig. 5-2 (b)
It is found that sequence after adjacent area frequency point information put in order for：Adjacent area frequency point information 1, adjacent area frequency point information 2, adjacent area frequency point letter
Cease 3, adjacent area frequency point information 4, adjacent area frequency point information 5, adjacent area frequency point information 6.
S504 is determined in the case where being in off-grid state, is carried out searching net according to the train table of searching.
In method for searching network provided in an embodiment of the present invention, according to the corresponding band bandwidth of the adjacent area frequency point information and described
The corresponding signal strength of adjacent area frequency point information, determines the priority of adjacent area frequency point information, according to determining priority to the neighbour
Area's frequency point information is ranked up, and the high adjacent area frequency point information of priority, which is arranged in, in searching train table searches before train table,
When searching net, the high adjacent area frequency point information of priority is chosen first, guarantees to be quickly found out available adjacent area frequency point information, such as
This, can be improved and search net efficiency, promote user experience.
Example IV
Based on embodiment above-mentioned, the embodiment of the present invention provides a kind of method for searching network, and this method is applied to terminal, this method
The function of being realized can realize that certain program code can be stored in meter by the processor caller code in terminal
In calculation machine storage medium, it is seen then that the terminal includes at least pocessor and storage media.
Fig. 6-1 is the flow diagram of method for searching network in the embodiment of the present invention four, and as in Figure 6-1, this method includes：
S601 determines the adjacent area frequency point information of persistent district；
S602 determines the band bandwidth according to the corresponding frequency range of the adjacent area frequency point information；
S603 determines the corresponding signal strength of the adjacent area frequency point information；
S604 determines corresponding first weight of the signal strength；
In practical applications, it when determining corresponding first weight of signal strength, can be set according to the power of signal strength
The first weight is set, for example, signal strength is higher, corresponding first weight is bigger.
A fixed value can also be set by the first weight according to the demand of user itself.
S605 determines corresponding second weight of the band bandwidth；
In practical applications, when determining corresponding second weight of band bandwidth, the can be arranged according to the value of band bandwidth
Two weights, for example, band bandwidth is wider, corresponding second weight is bigger.
A fixed value can also be set by the second weight according to the demand of user itself.
S606, based on described in the determination of the signal strength, first weight, the band bandwidth and second weight
The priority of adjacent area frequency point information；
P=m*R+n*B；Formula (1)
Wherein, P is the priority of adjacent area frequency point information, and R is the corresponding signal strength of adjacent area frequency point information, and B is adjacent area frequency
The corresponding band bandwidth of point information, m are the first weight, and n is the second weight.
According to the value of obtained P, the priority of adjacent area frequency point information is determined, the more high then corresponding priority of obtained P value
It is higher.
S607 is ranked up the adjacent area frequency point information according to the priority, obtains searching train table；
The high adjacent area frequency point information of priority is come and is searched before train table, obtains searching train table.
S608 is determined in the case where being in off-grid state, is carried out searching net according to the train table of searching.
First search is carried out according to the sequence for the searching train table adjacent area frequency point information high to priority, can be quickly found out can
Adjacent area frequency point information.
Fig. 6-2 is the interfacial effect schematic diagram for searching net front and back.Wherein, Fig. 6-2 (a) is the display interface searched before net, Fig. 6-2
It (b) is the display interface searched after net.
As shown in Fig. 6-2 (a), terminal is now in non-service state, interface display such as region when non-service state
Shown in D609：Without service, in web search ....
According to adjacent area frequency point information of the terminal under connected state, determine that the band bandwidth of adjacent area frequency point information and signal are strong
Degree, the priority of adjacent area frequency point information is determined according to formula (1), is ranked up according to priority to adjacent area frequency point information, according to
Train table connected networks are searched after sequence, as shown in the D610 of Fig. 6-2 (b), the adjacent area frequency point information of connection is：Adjacent area frequency point letter
Breath 1.
In method for searching network provided in an embodiment of the present invention, corresponding first weight of the signal strength is determined；Described in determination
Corresponding second weight of band bandwidth；Based on the signal strength, first weight, the band bandwidth and second power
Value determines the priority of the adjacent area frequency point information in the way of weighted sum；According to the priority to the adjacent area frequency point
Information is ranked up, and obtains searching train table；It determines in the case where being in off-grid state, carries out searching net according to the train table of searching,
The high adjacent area frequency point information of priority, which is arranged in, in searching train table searches before train table, when searching net, chooses first preferential
The high adjacent area frequency point information of grade, guarantees to be quickly found out available adjacent area frequency point information, so, it is possible to improve and searches net efficiency,
Further promote user experience.
Embodiment five
Based on embodiment above-mentioned, the embodiment of the present invention provides one kind and searches net device, as shown in fig. 7, described device includes：
Memory 701, processor 702 and it is stored in the computer program that can be run on memory 701 and on processor 702, handled
Device 702 executes the computer program, to realize：
Determine the adjacent area frequency point information of persistent district；
The adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, obtains searching net
List；
It determines in the case where being in off-grid state, carries out searching net according to the train table of searching.
In one embodiment, it when processor 702 executes the computer program, realizes described according to adjacent area frequency point letter
It ceases corresponding band bandwidth to be ranked up the adjacent area frequency point information, obtains searching train table, including：According to the adjacent area frequency point
The corresponding frequency range of information, determines the band bandwidth；Determine the corresponding throughput of the band bandwidth；According to the band bandwidth
Corresponding throughput determines the priority of the adjacent area frequency point information；According to the priority to the adjacent area frequency point information into
Row sequence, obtains searching train table.
In one embodiment, it when processor 702 executes the computer program, also realizes：Determine the adjacent area frequency point letter
Cease corresponding signal strength；According to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding letter of the adjacent area frequency point information
Number intensity, is ranked up the adjacent area frequency point information, obtains searching train table.
In one embodiment, it when processor 702 executes the computer program, realizes described according to adjacent area frequency point letter
Corresponding band bandwidth and the corresponding signal strength of the adjacent area frequency point information are ceased, the adjacent area frequency point information is ranked up,
It obtains searching train table, including：Determine corresponding first weight of the signal strength；Determine corresponding second power of the band bandwidth
Value；The adjacent area frequency point letter is determined based on the signal strength, first weight, the band bandwidth and second weight
The priority of breath；The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
In one embodiment, when processor 702 executes the computer program, realize it is described based on the signal strength,
First weight, the band bandwidth and second weight determine the priority of the adjacent area frequency point information, including：According to
Following formula determines adjacent area frequency point information score value, and the priority of the adjacent area frequency point information is determined according to the height of score value：
P=m*R+n*B；
Wherein, P is the score value of adjacent area frequency point information, and R is the corresponding signal strength of adjacent area frequency point information, and B is adjacent area frequency point
The corresponding band bandwidth of information, m are the first weight, and n is the second weight.
It should be noted that memory 701 in the embodiment of the present invention can memory 160 in corresponding diagram 1, processor
702 can controller 180 in corresponding diagram 1.
It need to be noted that be：The description of apparatus above embodiment, be with the description of above method embodiment it is similar,
With the similar beneficial effect of same embodiment of the method, therefore do not repeat them here.For undisclosed skill in apparatus of the present invention embodiment
Art details please refers to the description of embodiment of the present invention method and understands, to save length, therefore repeats no more.
Embodiment six
Based on embodiment above-mentioned, the embodiment of the present invention provides a kind of computer readable storage medium, and the computer can
It reads to be stored with computer program, the realization when computer program is executed by processor on storage medium：
Determine the adjacent area frequency point information of persistent district；According to the corresponding band bandwidth of the adjacent area frequency point information to the neighbour
Area's frequency point information is ranked up, and obtains searching train table；It determines in the case where being in off-grid state, is carried out according to the train table of searching
Search net.
In one embodiment, it when the computer program is executed by processor, realizes described according to adjacent area frequency point letter
It ceases corresponding band bandwidth to be ranked up the adjacent area frequency point information, obtains searching train table, including：According to the adjacent area frequency point
The corresponding frequency range of information, determines the band bandwidth；Determine the corresponding throughput of the band bandwidth；According to the band bandwidth
Corresponding throughput determines the priority of the adjacent area frequency point information；According to the priority to the adjacent area frequency point information into
Row sequence, obtains searching train table.
In one embodiment, it when the computer program is executed by processor, also realizes：Determine the adjacent area frequency point information
Corresponding signal strength；According to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding signal of the adjacent area frequency point information
Intensity is ranked up the adjacent area frequency point information, obtains searching train table.
In one embodiment, it when the computer program is executed by processor, realizes described according to adjacent area frequency point letter
Corresponding band bandwidth and the corresponding signal strength of the adjacent area frequency point information are ceased, the adjacent area frequency point information is ranked up,
It obtains searching train table, including：Determine corresponding first weight of the signal strength；Determine corresponding second power of the band bandwidth
Value；The adjacent area frequency point letter is determined based on the signal strength, first weight, the band bandwidth and second weight
The priority of breath；The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
In one embodiment, it when the computer program is executed by processor, realizes described based on the signal strength, institute
The priority that the first weight, the band bandwidth and second weight determine the adjacent area frequency point information is stated, including：Under
Face formula determines adjacent area frequency point information score value, and the priority of the adjacent area frequency point information is determined according to the height of score value：
P=m*R+n*B；
Wherein, P is the score value of adjacent area frequency point information, and R is the corresponding signal strength of adjacent area frequency point information, and B is adjacent area frequency point
The corresponding band bandwidth of information, m are the first weight, and n is the second weight.
It need to be noted that be：The description of the above terminal embodiment item, be with above method description it is similar, have same
The identical beneficial effect of embodiment of the method, therefore do not repeat them here.For undisclosed technical detail in terminal embodiment of the present invention,
Those skilled in the art please refers to the description of embodiment of the present invention method and understands, to save length, which is not described herein again.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.It should be understood that in various implementations of the invention
In example, magnitude of the sequence numbers of the above procedures are not meant that the order of the execution order, and the execution sequence of each process should be with its function
It can determine that the implementation process of the embodiments of the invention shall not be constituted with any limitation with internal logic.The embodiments of the present invention
Serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as：Multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit；Both it can be located in one place, and may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated in one processing unit, it can also
To be each unit individually as a unit, can also be integrated in one unit with two or more units；It is above-mentioned
Integrated unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
Those of ordinary skill in the art will appreciate that：Realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, which exists
When execution, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：Movable storage device read-only is deposited
The various media that can store program code such as reservoir (Read Only Memory, ROM), magnetic or disk.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and as independent product
When selling or using, it also can store in a computer readable storage medium.Based on this understanding, the present invention is implemented
Substantially the part that contributes to existing technology can be embodied in the form of software products the technical solution of example in other words,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
It is personal computer, server or network equipment etc.) execute all or part of each embodiment the method for the present invention.
And storage medium above-mentioned includes：Various Jie that can store program code such as movable storage device, ROM, magnetic or disk
Matter.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of method for searching network, which is characterized in that the method includes：
Determine the adjacent area frequency point information of persistent district；
The adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, obtains searching train
Table；
It determines in the case where being in off-grid state, carries out searching net according to the train table of searching.
2. the method according to claim 1, wherein described according to the corresponding frequency range band of the adjacent area frequency point information
Width is ranked up the adjacent area frequency point information, obtains searching train table, including：
According to the corresponding frequency range of the adjacent area frequency point information, the band bandwidth is determined；
Determine the corresponding throughput of the band bandwidth；
According to the corresponding throughput of the band bandwidth, the priority of the adjacent area frequency point information is determined；
The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
3. the method according to claim 1, wherein the method also includes：
Determine the corresponding signal strength of the adjacent area frequency point information；
Correspondingly, the adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, is obtained
Train table is searched, including：
According to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding signal strength of the adjacent area frequency point information, to described
Adjacent area frequency point information is ranked up, and obtains searching train table.
4. according to the method described in claim 3, it is characterized in that, described according to the corresponding frequency range band of the adjacent area frequency point information
The corresponding signal strength of wide and described adjacent area frequency point information, is ranked up the adjacent area frequency point information, obtains searching train table, packet
It includes：
Determine corresponding first weight of the signal strength；
Determine corresponding second weight of the band bandwidth；
The adjacent area frequency point is determined based on the signal strength, first weight, the band bandwidth and second weight
The priority of information；
The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
5. according to the method described in claim 4, it is characterized in that, described be based on the signal strength, first weight, institute
It states band bandwidth and second weight determines the priority of the adjacent area frequency point information, including：
Adjacent area frequency point information score value is determined according to following formula, determines the preferential of the adjacent area frequency point information according to the height of score value
Grade：
P=m*R+n*B；
Wherein, P is the score value of adjacent area frequency point information, and R is the corresponding signal strength of adjacent area frequency point information, and B is adjacent area frequency point information
Corresponding band bandwidth, m are the first weight, and n is the second weight.
6. one kind searches net device, which is characterized in that described device includes：It memory, processor and is stored on the memory
And the computer program that can be run on the processor, the processor execute the computer program, to realize：
Determine the adjacent area frequency point information of persistent district；
The adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, obtains searching train
Table；
It determines in the case where being in off-grid state, carries out searching net according to the train table of searching.
7. device according to claim 6, which is characterized in that when the processor executes the computer program, realize
It is described that the adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, it obtains searching train
Table, including：
According to the corresponding frequency range of the adjacent area frequency point information, the band bandwidth is determined；
Determine the corresponding throughput of the band bandwidth；
According to the corresponding throughput of the band bandwidth, the priority of the adjacent area frequency point information is determined；
The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
8. device according to claim 6, which is characterized in that the method also includes：
Determine the corresponding signal strength of the adjacent area frequency point information；
Correspondingly, the adjacent area frequency point information is ranked up according to the adjacent area frequency point information corresponding band bandwidth, is obtained
Train table is searched, including：
According to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding signal strength of the adjacent area frequency point information, to described
Adjacent area frequency point information is ranked up, and obtains searching train table.
9. device according to claim 8, which is characterized in that when the processor executes the computer program, realize
It is described according to the corresponding band bandwidth of the adjacent area frequency point information and the corresponding signal strength of the adjacent area frequency point information, to described
Adjacent area frequency point information is ranked up, and obtains searching train table, including：
Determine corresponding first weight of the signal strength；
Determine corresponding second weight of the band bandwidth；
The adjacent area frequency point is determined based on the signal strength, first weight, the band bandwidth and second weight
The priority of information；
The adjacent area frequency point information is ranked up according to the priority, obtains searching train table.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the method for searching network as described in any one of claims 1 to 5 when the computer program is executed by processor.
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Application publication date: 20181116 |