CN107708138B - Network access method, terminal and storage medium - Google Patents
Network access method, terminal and storage medium Download PDFInfo
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- CN107708138B CN107708138B CN201711088421.4A CN201711088421A CN107708138B CN 107708138 B CN107708138 B CN 107708138B CN 201711088421 A CN201711088421 A CN 201711088421A CN 107708138 B CN107708138 B CN 107708138B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The application relates to the field of terminals and discloses a network access method, a terminal and a storage medium. The method comprises the following steps: the method can determine the number of sets of radio frequency chips in the terminal when receiving the information of refusing the access attempt fed back by the network side; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
Description
Technical Field
The present invention relates to the field of terminals, and in particular, to a method for accessing a network, a terminal, and a storage medium.
Background
With the development of communication technology, a phenomenon of coexistence of multi-generation networks (such as coexistence of 2G/3G/4G) occurs. When the terminal is used for communication or network traffic, the back-and-forth switching among 2G, 3G and 4G often occurs due to signal problems, so that the network load is larger, and meanwhile, the continuous jumping of the terminal signals is also brought by abnormal switching, so that the user experience is reduced.
Disclosure of Invention
The embodiment of the invention discloses a method for accessing a network, a terminal and a storage medium, which can determine the number of radio frequency chips in the terminal when receiving information which rejects an access attempt and is fed back by a network side; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
The first aspect of the embodiment of the invention discloses a method for accessing a network, which comprises the following steps:
when receiving information of refusing access attempt fed back by a network side, determining the number of sets of radio frequency chips in the terminal;
when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal;
if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
searching for a target cell supporting the target communication technology;
attempting to access the target cell.
A second aspect of the present invention discloses a terminal, including:
the determining unit is used for determining the number of the radio frequency chips in the terminal when receiving the information of refusing the access attempt fed back by the network side;
the determining unit is used for determining the current use state of the terminal when the number of the sets of the radio frequency chips is 1;
the determining unit is configured to determine a target communication technology for which the terminal usage frequency is greater than a preset frequency if the current usage state of the terminal is an internet access state;
a searching unit for searching for a target cell supporting the target communication technology;
an access unit, configured to attempt to access the target cell.
A third aspect of the present invention discloses a terminal, including:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the method of the first aspect of the invention.
A fourth aspect of the invention discloses a computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a terminal to perform the method according to the first aspect of the invention.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when receiving the information of refusing the access attempt fed back by the network side, the number of sets of radio frequency chips in the terminal can be determined; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a position of an opening of a sound cavity of a terminal according to an embodiment of the disclosure;
fig. 2 is a flowchart illustrating a method for accessing a network according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating another method for accessing a network according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating another method for accessing a network according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a user terminal according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another user terminal disclosed in the embodiment of the present invention;
fig. 7 is a schematic structural diagram of another user terminal disclosed in the embodiment of the present invention;
fig. 8 is a schematic physical structure diagram of a user equipment according to an embodiment of the present invention;
fig. 9 is a schematic physical structure diagram of a mobile phone disclosed in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a method for accessing a network, a terminal and a storage medium, which can determine the number of radio frequency chips in the terminal when receiving information which rejects an access attempt and is fed back by a network side; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
The following are detailed below.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for accessing a network according to an embodiment of the present invention. The interface pushing method can comprise the following steps.
S101, when receiving information which is fed back by a network side and refuses an access attempt, determining the number of sets of radio frequency chips in a terminal;
it should be noted that the main body of execution of the present embodiment is a terminal.
In the embodiment of the present invention, the terminal may include various terminals such as a Mobile phone, a tablet computer, a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), and the like, and the embodiment of the present invention is not limited thereto.
It should be noted that, the application scenario of the method may be that the terminal interacts with the base station.
In addition, as shown in fig. 2, it should be noted that the reasons for rejecting the user attach by the network are divided into two types, one is attributed to a network reason, such as an attach failure caused by network interruption, system failure, etc., and the other is attributed to a user reason, such as a rejection of the network caused by the user not signing for GPRS function, a rejection of the local SGSN caused by the user not signing for roaming, etc. We will determine what reason the attach failure belongs to according to the cause value of the rejection message returned by the network, and generally we consider that the rejection message carrying the following cause belongs to the user:
the more common cause value of the user cause is as follows:
cause #7 "GPRS services not allowed" GPRS service does not allow;
cause #8 "GPRS and non-GPRS services not allowed" not allowing GPRS and non-GPRS services
Cause #13 "Roaming not allowed in this LA" this location area is not allowed to roam;
cause #14 "GPRS service not allowed in this PLMN" the current PLMN does not allow GPRS services;
the Cause value of the cell unusual user, which is caused by the mismatch of the cell in the location area of the Cause #15 "No able cells in location area", is:
cause #3illegal MS. illegal MS;
cause #6illegal ME. illegal ME;
PLMN not allowed for Cause #11PLMN not allowed;
la is not allowed for use #12location area not allowed.
We consider that reject messages other than these user cause values all fall into a failure for the network cause.
Part of the common cause value of network:
cause #17Network failure
Cause #111Protocol error, unscheduled Protocol error.
S102, when the number of sets of radio frequency chips is 1, determining the current use state of the terminal;
wherein, it can be understood that the current usage state of the terminal includes: a state of making a call and a state of using network data.
In addition, it should be noted that, the LTE (Long Term Evolution) network does not support voice services, so it can adopt two schemes of CSFB (Circuit Switched Fall Back) voice Fall Back and single-card dual standby. The CSFB voice fallback scheme is that a mobile phone is in a standby state in an LTE network at ordinary times, if a call is received and made, the mobile phone is disconnected from the LTE network, signals fall back to a 2G/3G network to complete voice communication, and voice and 4G data services cannot be conducted simultaneously. The single-card dual-standby mobile phone is in standby at 2G/3G and 4G at the same time, and voice and 4G data services are simultaneously carried out without mutual influence.
Therefore, it can be understood that when a set of radio frequency chips is provided in the terminal, the terminal generally adopts the CSFB voice fallback technology to solve the problem of connection between a telephone call and an LTE network; when two or more sets of radio frequency chips are arranged in the terminal, a single-card double-standby scheme can be adopted.
S103, if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
it is understood that, for example, the terminal supports LTE, 3G, and 2G communication technologies, the terminal may camp on the LTE network for a long time. Then LTE becomes the target communication technology using frequencies greater than the preset frequency.
It can be understood that if it is determined that the terminal is running a browser or an application program requiring traffic, the current usage state of the terminal is an internet access state.
In addition, optionally, if the current use state of the terminal is a call state, the terminal tries to register a 2G or 3G network so as to continue communication.
S104, searching a target cell supporting the target communication technology;
the terminal may search for a cell that supports LTE or other communication technology and then attempt to camp on the cell.
S105, attempting to access the target cell.
For example, a user uses a terminal to perform internet shopping, the terminal resides in a certain LTE cell at this time, if an access attempt rejection request fed back by a network side is received, the number of sets of radio frequency chips in the terminal is determined, and if the number of sets of radio frequency chips is 1 set, the radio frequency chips are either used for registering a 4G network to browse a webpage or registering a 2G or 3G network to perform a call. Both operations cannot coexist at this time. And determining whether a program requiring network flow is currently running, and if so, determining that the current use state of the terminal is an internet access state. Then the usual communication technology is determined and if it is an LTE technology, then an attempt is made to camp on an LTE network cell. The number of attempts may set an upper limit, such as 3 or 5, and if the number of attempts exceeds the upper limit and the parking is still unsuccessful, the attempts are stopped. The attempt continues until the location of the terminal changes.
In addition, optionally, after the attempting to access the target cell results in an access failure, the method further includes:
counting the number of failed attempts; determining an alternative communication technology when the number of failed attempts is greater than or equal to a preset number; wherein the alternative communication technology is another communication technology supported by the terminal; attempting to access a network using the alternative communication technology.
It is to be understood that the terminal may rank the supported communication technologies according to the usage frequency, for example, LTE is the highest usage frequency, LTE is the target communication technology, and 3G is the second usage frequency, 3G is the alternative communication technology.
In addition, optionally, if the access attempt fails, the number of failed attempts may be counted;
stopping trying to access the target cell when the number of failed attempts is greater than or equal to a preset number; when the position of the terminal is detected to be changed, searching the cell supporting the target communication technology again; access to the searched cell is attempted. That is, if the number of access failures is greater than the set upper limit of times, the attempt is stopped until the location of the terminal changes, and the access attempt is performed again.
Or, for example, if the terminal attempts to access the target serving network, but the access is still not successful after the number of attempts is greater than the preset number, the attempt of access is stopped, but if a change in the LAI (Location area identity) of the serving network is detected, the attempt may be continued. Wherein, the LAI includes a mobile country number (MCC), a mobile network number (MNC) and a Location Area Code (LAC).
MCC (Mobile country code) -Mobile country number, which is composed of 3 digits and has a coded range of 000-999 decimal numbers, which is the same as the MCC for IMSI, and here indicates the country to which the GSM PLMN belongs, the resources of MCC are uniformly distributed by the International Union of telecommunication (ITU), and the MCC in China is 460.
MNC (mobile network code) -mobile network number, which, like the MNC in IMSI, consists of 2 digits, with a coding range of 00-99 decimal, where the mobile communication network (PLMN) to which the subscriber belongs is identified, since a country may consist of more than one GSM PLMN, the MNC is uniformly distributed by the country-related telecommunications administration, there are currently two GSM networks in china, and the MNCs in china mobile and china communication are 00 and 01, respectively.
Lac (location area code) -location area number, which is used to identify a location area in GSM mobile communication network, and is 16-ary code with length of 2 bytes at most, where "0000" and "FFFF" are reserved values, and a location area may contain one or more cells. The size of the position area is determined by the operation department according to the PCH load condition and the signaling link load condition of each area.
In addition, optionally, if there are at least two sets of radio frequency chips, the current use state may be ignored, and the network registration may be directly attempted. The method specifically comprises the following steps:
when the number of the sets of the radio frequency chips is at least two, determining a target communication technology of which the terminal use frequency is greater than a preset frequency; searching for a target cell supporting the target communication technology; attempting to access the target cell.
From the above, by implementing the technical scheme provided by the embodiment of the invention, the number of sets of radio frequency chips in the terminal can be determined when the information of refusing the access attempt fed back by the network side is received; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for accessing a network according to an embodiment of the present invention. As shown in fig. 3, the method of accessing a network may include the following steps.
S201, when receiving information which is fed back by a network side and refuses an access attempt, determining the number of sets of radio frequency chips in a terminal;
in the embodiment of the present invention, the terminal may include various terminals such as a Mobile phone, a tablet computer, a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), and the like, and the embodiment of the present invention is not limited thereto.
S202, when the number of sets of radio frequency chips is at least two, determining a target communication technology of which the terminal use frequency is greater than a preset frequency; searching a target cell supporting the target communication technology and attempting to access the target cell;
s203, when the number of sets of radio frequency chips is 1 set, determining the current use state of the terminal;
s204, if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
s205, searching a target cell supporting the target communication technology and trying to access the target cell;
s206, counting the failure times of the attempt;
s207, when the number of times of failed attempts is larger than or equal to the preset number of times, determining an alternative communication technology; and attempts to access the network using the alternative communication technology.
Wherein the alternative communication technology is another communication technology supported by the terminal;
and S208, if the current use state of the terminal is a call state, attempting to register a 2G or 3G network so as to continue communication.
In the method depicted in fig. 3, when the number of sets of the radio frequency chips is at least two, which indicates that the communication and the mobile traffic can be simultaneously supported, the terminal determines the target communication technology that the usage frequency of the terminal is greater than the preset frequency; searching for a target cell supporting the target communication technology and attempting to access the target cell. If the access fails, determining an alternative communication technology when the failed times of the attempt are greater than or equal to the preset times; and attempting to access a network using the alternative communication technology; therefore, a clear network access strategy can be provided, and blind attempts are reduced.
Referring to fig. 4, fig. 4 is a flowchart illustrating a method for accessing a network according to an embodiment of the present invention. As shown in fig. 4, the method of accessing a network may include the following steps.
S301, when receiving information of refusing access attempt fed back by a network side, determining the number of sets of radio frequency chips in the terminal;
in the embodiment of the present invention, the terminal may include various terminals such as a Mobile phone, a tablet computer, a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), and the like, and the embodiment of the present invention is not limited thereto.
S302, when the number of the sets of the radio frequency chips is at least two, determining a target communication technology of which the terminal use frequency is greater than a preset frequency; searching a target cell supporting the target communication technology and attempting to access the target cell;
s303, when the number of the radio frequency chips is 1, determining the current use state of the terminal;
s304, if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
s305, searching a target cell supporting the target communication technology and trying to access the target cell;
s306, counting the number of failed attempts;
s307, stopping trying to access the target cell when the number of failed attempts is larger than or equal to the preset number;
s308, when the position of the terminal is detected to change, searching the cell supporting the target communication technology again; and attempts to access the searched cell.
S309, if the current using state of the terminal is a call state, trying to register a 2G or 3G network so as to continue communication.
In the method depicted in fig. 4, when the number of failed attempts is greater than or equal to a preset number, stopping attempting to access the target cell; thereby reducing power consumption of the terminal; when the position of the terminal is detected to be changed, searching the cell supporting the target communication technology again; and attempts to access the searched cell.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention. In the terminal depicted in fig. 5, the method may include:
a determining unit 401, configured to determine, when receiving information of rejecting an access attempt fed back by a network side, the number of sets of radio frequency chips in a terminal;
a determining unit 401, configured to determine, when the number of sets of radio frequency chips is 1 set, a current use state of the terminal;
a determining unit 401, configured to determine, if the current usage state of the terminal is an internet access state, a target communication technology for which a usage frequency of the terminal is greater than a preset frequency;
a searching unit 402, configured to search for a target cell supporting the target communication technology;
an accessing unit 403, configured to attempt to access the target cell.
It is noted that the structure shown in FIG. 5 may be used to perform the methods described in S101-S104.
Referring to fig. 6, fig. 6 is a schematic structural diagram of another terminal according to the embodiment of the present invention. The terminal shown in fig. 6 may further include:
a determining unit 501, configured to determine the number of sets of radio frequency chips in a terminal when receiving information of rejecting an access attempt fed back by a network side;
a determining unit 501, configured to determine, when the number of sets of radio frequency chips is at least two, a target communication technology for which the terminal usage frequency is greater than a preset frequency;
a searching unit 502, configured to search for a target cell supporting the target communication technology;
an accessing unit 503, configured to attempt to access the target cell;
a determining unit 501, configured to determine, when the number of sets of radio frequency chips is 1 set, a current use state of the terminal;
a determining unit 501, configured to determine, if the current usage state of the terminal is an internet access state, a target communication technology for which the usage frequency of the terminal is greater than a preset frequency;
a searching unit 502, configured to search for a target cell supporting the target communication technology;
an accessing unit 503, configured to attempt to access the target cell;
a first statistical unit 504 for counting the number of failed attempts;
a determining unit 501, configured to determine an alternative communication technology when the number of failed attempts is greater than or equal to a preset number; wherein the alternative communication technology is another communication technology supported by the terminal;
an access unit 503 for attempting to access a network using the alternative communication technology.
The registering unit 505 is further configured to attempt to register a 2G or 3G network for continuing communication if the current usage state of the terminal is a call state.
It is to be understood that the terminal described in fig. 6 may be used to perform the methods shown in S201-S208.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another ue according to an embodiment of the present invention. The terminal shown in fig. 7 includes:
a determining unit 601, configured to determine the number of sets of radio frequency chips in the terminal when receiving information of rejecting an access attempt fed back by a network side;
a determining unit 601, configured to determine, when the number of sets of radio frequency chips is at least two, a target communication technology for which the terminal usage frequency is greater than a preset frequency;
a searching unit 602, configured to search for a target cell supporting the target communication technology;
an accessing unit 603, configured to attempt to access the target cell;
the determining unit 601 is further configured to determine a current use state of the terminal when the number of sets of radio frequency chips is 1;
a determining unit 601, configured to determine a target communication technology for which a usage frequency of the terminal is greater than a preset frequency if a current usage state of the terminal is an internet access state;
a searching unit 602, configured to search for a target cell supporting the target communication technology;
an accessing unit 603, configured to attempt to access the target cell;
a second counting unit 604 for counting the number of failed attempts;
a stopping unit 605, configured to stop attempting to access the target cell when the number of failed attempts is greater than or equal to a preset number;
a searching unit 602, configured to re-search for a cell supporting the target communication technology when detecting that the location of the terminal changes;
an accessing unit 603, configured to attempt to access the searched cell.
The registering unit 606 is further configured to attempt to register a 2G or 3G network for continuing communication if the current usage state of the terminal is a call state.
It is understood that the terminal described in fig. 7 is capable of performing the methods described in S301-S309.
Referring to fig. 8, fig. 8 is a schematic structural diagram of another terminal disclosed in the embodiment of the present invention, and as shown in fig. 8, the terminal may include: at least one processor 710, such as a CPU, a memory 720, at least one communication bus 730, an input device 740, an output device 750. Wherein a communication bus 730 is used to enable communication connections between these components. Memory 720 may be a high-speed RAM memory or a non-volatile memory, such as at least one disk memory. The memory 720 may optionally be at least one memory device located remotely from the processor 710. Wherein, the processor 710 can be combined with the terminal described in fig. 5 to fig. 7, the memory 720 stores a set of program codes, and the processor 710 calls the program codes stored in the memory 720 to perform the following operations:
when receiving information of refusing access attempt fed back by a network side, determining the number of sets of radio frequency chips in the terminal;
when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal;
if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
searching for a target cell supporting the target communication technology;
attempting to access the target cell.
Optionally, the processor 710 further performs the following operations:
and if the current use state of the terminal is a call state, attempting to register a 2G or 3G network so as to continue communication.
Alternatively to this, the first and second parts may,
after the attempt to access the target cell, the processor 710 further performs the following: counting the number of failed attempts;
determining an alternative communication technology when the number of failed attempts is greater than or equal to a preset number; wherein the alternative communication technology is another communication technology supported by the terminal;
attempting to access a network using the alternative communication technology.
Optionally, the processor 710 further performs the following operations:
counting the number of failed attempts;
stopping trying to access the target cell when the number of failed attempts is greater than or equal to a preset number;
when the position of the terminal is detected to be changed, searching the cell supporting the target communication technology again;
access to the searched cell is attempted.
Optionally, the processor 710 further performs the following operations:
when the number of the sets of the radio frequency chips is at least two, determining a target communication technology of which the terminal use frequency is greater than a preset frequency;
searching for a target cell supporting the target communication technology;
attempting to access the target cell.
In the embodiment of the invention, when receiving the information of refusing the access attempt fed back by the network side, the number of sets of radio frequency chips in the terminal can be determined; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency; attempting to access a network using the target communication technology. By using the method provided by the invention, the use state of the current user can be replied as soon as possible, the repeated switching of the communication technology is prevented from trying to connect the network, and the user experience is further improved.
Referring to fig. 9, fig. 9 is a block diagram of a part of a structure of a mobile phone related to a terminal according to an embodiment of the present invention. Referring to fig. 8, the handset includes: radio Frequency (RF) circuit 810, memory 820, input unit 830, display unit 840, sensor 850, audio circuit 860, Wireless Fidelity (WiFi) module 870, processor 880, and power supply 890. Those skilled in the art will appreciate that the handset configuration shown in fig. 8 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 8:
the RF circuitry 810 may be used for the reception and transmission of information. In general, RF circuit 810 includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuit 810 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.
The memory 820 may be used to store software programs and modules, and the processor 880 executes various functional applications and data processing of the cellular phone by operating the software programs and modules stored in the memory 820. The memory 820 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as a sound playing function, a function of detecting whether a screen is in a landscape state, etc.), and the like; the storage data area may store data created according to the use of the mobile phone (e.g., three-dimensional coordinates of the terminal, a preset interval of the three-dimensional coordinates, etc.), and the like. Further, the memory 820 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 830 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 830 may include a fingerprint recognition module 831 and other input devices 832. Fingerprint identification module 831, can gather the fingerprint data of user above it. Optionally, the fingerprint identification module 831 may include an optical fingerprint module, a capacitive fingerprint module, and a radio frequency fingerprint module. Taking the fingerprint identification module 831 as an example of a capacitive fingerprint identification module, the fingerprint identification module specifically includes sensing electrodes (n1 abnormal sensing electrodes and n2 normal sensing electrodes) and a signal processing circuit (such as an amplifying circuit, a noise suppression circuit, an analog-to-digital conversion circuit, etc.) connected to the sensing electrodes. The input unit 830 may include other input devices 832 in addition to the fingerprint recognition module 831. In particular, other input devices 832 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 840 may be used to display information input by the user or information provided to the user and various menus of the cellular phone. The display unit 840 may include a display screen 841, and the display screen 841 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like, as an option. Although in fig. 8, the fingerprint identification module 831 and the display 841 are two independent components to implement the input and output functions of the mobile phone, in some embodiments, the fingerprint identification module 831 and the display 841 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 850, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display 841 based on the ambient light level, and a proximity sensor that turns off the display 841 and/or the backlight when the phone is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 870, and provides wireless broadband Internet access for the user. Although fig. 8 shows WiFi module 870, it is understood that it does not belong to the essential constitution of the handset, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 880 is a control center of the mobile phone, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 820 and calling data stored in the memory 820, thereby integrally monitoring the mobile phone. Optionally, processor 880 may include one or more processing units; preferably, the processor 880 may integrate an application processor, which mainly handles operating systems, user interfaces, applications, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 880.
The handset also includes a power supply 890 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 880 via a power management system to manage charging, discharging, and power consumption.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In the embodiments shown in fig. 1, fig. 3, and fig. 4, the method flows of the steps may be implemented based on the structure of the mobile phone.
In the embodiments shown in fig. 5, 6 and 7, the functions of the units can be implemented based on the structure of the mobile phone.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by instructions associated with a program, which may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), compact disc-Read-Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
The image-based screen unlocking method and the user terminal disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method for accessing a network, the method comprising:
when receiving information of refusing access attempt fed back by a network side, determining the number of sets of radio frequency chips in the terminal;
when the number of the sets of the radio frequency chips is at least two, determining a target communication technology of which the terminal use frequency is greater than a preset frequency;
when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal; if the current use state of the terminal is an internet surfing state, determining a target communication technology of which the use frequency of the terminal is greater than a preset frequency;
searching for a target cell supporting the target communication technology;
attempting to access the target cell; wherein the number of attempted accesses sets an upper threshold.
2. The method of claim 1, further comprising:
and if the current use state of the terminal is a call state, attempting to register a 2G or 3G network so as to continue communication.
3. The method of claim 2, wherein after the attempting to access the target cell, the method further comprises:
counting the number of failed attempts;
determining an alternative communication technology when the number of failed attempts is greater than or equal to a preset number; wherein the alternative communication technology is another communication technology supported by the terminal;
attempting to access a network using the alternative communication technology.
4. The method of claim 2, wherein after the attempting to access the target cell, the method further comprises:
counting the number of failed attempts;
stopping trying to access the target cell when the number of failed attempts is greater than or equal to a preset number;
when the position of the terminal is detected to be changed, searching the cell supporting the target communication technology again;
access to the searched cell is attempted.
5. A terminal, characterized in that the terminal comprises:
the determining unit is used for determining the number of the radio frequency chips in the terminal when receiving the information of refusing the access attempt fed back by the network side;
the determining unit is used for determining a target communication technology of which the terminal use frequency is greater than a preset frequency when the number of sets of radio frequency chips is at least two; when the number of the sets of the radio frequency chips is 1, determining the current use state of the terminal;
the determining unit is configured to determine a target communication technology for which the terminal usage frequency is greater than a preset frequency if the current usage state of the terminal is an internet access state;
a searching unit for searching for a target cell supporting the target communication technology;
an access unit, configured to attempt to access the target cell; wherein the number of attempted accesses sets an upper threshold.
6. The terminal according to claim 5, wherein the terminal further comprises a registration unit;
the registering unit is further configured to attempt to register a 2G or 3G network for continuing communication if the current use state of the terminal is a call state.
7. The terminal of claim 6, further comprising a first statistical unit;
the first statistic unit is used for counting the number of failed attempts;
the determining unit is used for determining an alternative communication technology when the number of failed attempts is greater than or equal to a preset number; wherein the alternative communication technology is another communication technology supported by the terminal;
the access unit is used for attempting to access a network by using the alternative communication technology.
8. The terminal according to claim 6, characterized in that the terminal further comprises a second statistical unit and a stopping unit;
the second counting unit is used for counting the number of failed attempts;
the stopping unit is used for stopping trying to access the target cell when the number of times of failed attempts is greater than or equal to the preset number of times;
the searching unit is used for searching the cell supporting the target communication technology again when the position of the terminal is detected to change;
and the access unit is used for attempting to access the searched cell.
9. A terminal, comprising:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to perform the method of any one of claims 1 to 4.
10. A computer-readable storage medium, characterized in that it stores a computer program, wherein the computer program causes a terminal to perform the method according to any one of claims 1 to 4.
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| CN201711088421.4A CN107708138B (en) | 2017-11-06 | 2017-11-06 | Network access method, terminal and storage medium |
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| CN201711088421.4A CN107708138B (en) | 2017-11-06 | 2017-11-06 | Network access method, terminal and storage medium |
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| CN107708138B true CN107708138B (en) | 2020-09-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108366405A (en) * | 2018-02-28 | 2018-08-03 | 维沃移动通信有限公司 | A kind of radio switch-in method, mobile terminal |
| CN109089297B (en) * | 2018-10-30 | 2021-01-08 | 维沃移动通信有限公司 | Network searching method and terminal |
| CN109151949A (en) * | 2018-11-12 | 2019-01-04 | 奇酷互联网络科技（深圳）有限公司 | Block method, mobile terminal and the storage medium of access abnormal network cell |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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