CN111970736A - Network connection method and device - Google Patents
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- H—ELECTRICITY
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- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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Abstract
The application discloses a network connection method and device, and belongs to the technical field of communication. The network connection method comprises the following steps: detecting network signal quality information of a service cell and a neighbor cell to obtain a measurement event report; sending the measurement event report to a network side; if the network signal quality information of the service cell meets the cell switching condition according to the measurement event report, starting a timer; under the condition that the timer is overtime, if a switching command sent by a network side is not received, the connection with the service cell is disconnected, and a target adjacent cell is selected from the adjacent cells to reside; and establishing connection with the target neighbor cell. In the application, when the quality of the service cell is poor but the network does not initiate the cell switching command, the electronic equipment actively initiates the cell switching operation, so that the problems of poor, intermittent, silent and even dropped call of the user are avoided, and the call quality is improved.
Description
Technical Field
The present application belongs to the field of communications technologies, and in particular, to a network connection method and apparatus.
Background
A Voice over Long-Term Evolution (VOLTE) Voice technology is a call service providing high-definition Voice for users in a 4G Long-Term Evolution (LTE) network, and because the 4G network coverage is more and more extensive, the VOLTE service is also becoming very popular. In the construction process of the 4G base station, the network optimization has the possibility of delay, so that the 4G signal interference on certain frequency points is large, or the adjacent cell relation is not established, and the switching is not timely; this may affect the speech quality of the call.
In the actual use process of the mobile phone, a network abnormal condition is encountered, which results in that the mobile phone cannot be switched to the neighboring cell in time when the quality of the current serving cell is very poor, although the mobile phone has reported an A3 measurement event report, the A3 measurement event report usually carries at least 1 cell identity and measurement value better than the current serving cell. If this happens, the user's speech quality can become poor: there may be intermittent, silent, or even dropped calls.
Disclosure of Invention
An object of the embodiments of the present application is to provide a network connection method and apparatus, which can enable an electronic device to actively initiate a cell switching operation when a serving cell has poor quality but a network does not initiate a cell switching command, so as to avoid problems of poor, intermittent, silent, and even dropped call of a user as much as possible, and improve the call quality.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, a network connection method is provided, which is applied to an electronic device, and includes:
detecting network signal quality information of a service cell and a neighbor cell to obtain a measurement event report;
sending the measurement event report to a network side;
if the network signal quality information of the service cell meets the cell switching condition according to the measurement event report, starting a timer;
under the condition that the timer is overtime, if a switching command sent by a network side is not received, the connection with the service cell is disconnected, and a target adjacent cell is selected from the adjacent cells to reside;
and establishing connection with the target neighbor cell.
Optionally, the network signal quality information of the serving cell includes at least one of: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
Optionally, the measurement event report is an a3 measurement event report.
Optionally, the cell handover condition includes at least one of:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
Optionally, the network connection method is applied to a voice call process.
Optionally, selecting a target neighboring cell from the neighboring cells for camping includes: sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
In a second aspect, a network connection device is provided, which includes:
the detection module is used for detecting the network signal quality information of the service cell and the adjacent cell to obtain a measurement event report;
a sending module, configured to send the measurement event report to a network side;
a first processing module, configured to start a timer if it is determined that the network signal quality information of the serving cell meets a cell handover condition according to the measurement event report;
a second processing module, configured to, if the timer is overtime and a handover command sent by a network side is not received, disconnect the serving cell and select a target neighbor cell from the neighbor cells for camping;
and the connection module is used for establishing connection with the target neighbor cell.
Optionally, the network signal quality information of the serving cell includes at least one of: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
Optionally, the measurement event report is an a3 measurement event report.
Optionally, the cell handover condition includes at least one of:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
Optionally, selecting a target neighboring cell from the neighboring cells for camping includes: sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
In a third aspect, an electronic device is provided, which comprises a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the method according to the first aspect.
In a fourth aspect, there is provided a readable storage medium on which a program or instructions are stored, which program or instructions, when executed by a processor, performs the steps of the method according to the first aspect, or performs the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In the embodiment of the application, by identifying the abnormal scene, the electronic device actively performs the link breaking and link establishing operation, so that the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the quality of the service is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
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FIG. 1 is a block diagram of a wireless communication system to which embodiments of the present application are applicable;
fig. 2 is a schematic flowchart of a network connection method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a network connection device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a communication device according to an embodiment of the present application;
fig. 5 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used are interchangeable under appropriate circumstances such that embodiments of the application can be practiced in sequences other than those illustrated or described herein, and the terms "first" and "second" used herein generally do not denote any order, nor do they denote any order, for example, the first object may be one or more. In addition, "and/or" in the specification and the claims means at least one of connected objects, and a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes a New Radio (NR) system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications, such as 6 th generation (6 th generation)thGeneration, 6G) communication system.
Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes an electronic apparatus 11 and a network-side apparatus 12. Wherein, the electronic Device 11 may also be referred to as a User electronic Device (UE), the electronic Device 11 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, an ultra-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian electronic Device (PUE), and other electronic Device side devices, and the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the electronic device 11. The network-side device 12 may be a Base Station or a core network, where the Base Station may be referred to as a node B, an evolved node B, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a WLAN access Point, a WiFi node, a Transmit Receiving Point (TRP), or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that, in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but a specific type of the Base Station is not limited.
The network connection method and apparatus provided in the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 2, an embodiment of the present application provides a network connection method, an application and an electronic device, including:
step 21: detecting network signal quality information of a service cell and a neighbor cell to obtain a measurement event report;
step 23: if the network signal quality information of the service cell meets the cell switching condition according to the measurement event report, starting a timer;
step 24: under the condition that the timer is overtime, if a switching command sent by a network side is not received, the connection with the service cell is disconnected, and a target adjacent cell is selected from the adjacent cells to reside;
step 25: and establishing connection with the target neighbor cell.
In the embodiment of the application, the electronic equipment actively carries out the link breaking and link building operation, the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the service quality is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
In this embodiment, optionally, the network signal quality information of the serving cell includes at least one of the following: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
In the embodiment of the present application, in order to ensure mobility and continuity of a service, a serving cell configures a measurement control message of an adjacent cell, and the electronic device periodically or aperiodically scans and measures the adjacent cell according to cell information and measurement parameters carried in the measurement control message.
In this embodiment of the present application, optionally, the measurement event report is an a3 measurement event report; the A3 measurement event report indicates the quality of the same-frequency or different-frequency adjacent region and the quality of the service cell.
In this embodiment, optionally, the cell handover condition includes at least one of the following:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
In the embodiment of the present application, the measurement value of the serving cell is measured, and the measurement value includes, for example: when the packet loss rate of the network transmission protocol is higher than a network preset threshold, the error rate is higher than the network preset threshold, and the signal intensity is lower than the network preset threshold, reporting a corresponding measurement event report to a network side, and initiating the switching of the adjacent cells by the network side according to the content of the measurement report.
In the embodiment of the present application, optionally, the network connection method in the embodiment of the present application is applied to a voice call process, but is not limited to the voice call process, and the method of the present application may also be used when an abnormal state is encountered in an internet access process.
In this embodiment of the present application, optionally, selecting a target neighboring cell from the neighboring cells for camping includes: sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
In the embodiment of the invention, in the residence process, the network side receives the data stream of the service cell and sends the data stream to the electronic equipment.
In the embodiment of the application, the abnormal state monitoring of the serving cell is completed by limiting the cell switching condition, the electronic equipment actively carries out the chain breaking and chain building operation, the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the quality of the service is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
In the network connection method provided in the embodiment of the present application, the execution main body may be a network connection device, or a control module in the network connection device for executing the network connection method. In the embodiment of the present application, a network connection device executing a network connection method is taken as an example to describe the network connection device provided in the embodiment of the present application.
Referring to fig. 3, an embodiment of the present application provides a network connection device 30, including:
a detecting module 31, configured to detect network signal quality information of a serving cell and a neighboring cell to obtain a measurement event report;
a sending module 32, configured to send the measurement event report to a network side;
a first processing module 33, configured to start a timer if it is determined that the network signal quality information of the serving cell meets a cell handover condition according to the measurement event report;
a second processing module 34, configured to, if the timer is overtime, if a handover command sent by a network side is not received, disconnect the serving cell and select a target neighboring cell from the neighboring cells for camping;
a connection module 35, configured to establish a connection with the target neighboring cell.
In this embodiment, optionally, the network signal quality information of the serving cell includes at least one of the following: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
In the embodiment of the present application, in order to ensure mobility and continuity of a service, a serving cell configures a measurement control message of an adjacent cell, and the electronic device periodically or aperiodically scans and measures the adjacent cell according to cell information and measurement parameters carried in the measurement control message.
In this embodiment of the present application, optionally, the measurement event report is an a3 measurement event report; the A3 measurement event report indicates the quality of the same-frequency or different-frequency adjacent region and the quality of the service cell.
In this embodiment, optionally, the cell handover condition includes at least one of the following:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
In the embodiment of the application, the electronic device scans and measures the signal condition of the serving cell, and if the measured value of the serving cell cannot meet a network preset threshold, that is, the packet loss rate of the network transmission protocol is higher than the network preset threshold, the bit error rate is higher than the network preset threshold, and the signal strength, the signal quality and the signal to noise ratio are respectively lower than the respective network preset thresholds, the corresponding measurement event report is reported to the network side, and the network side initiates the switching of the neighboring cell according to the measurement report content.
The network connection method in the embodiment of the application is applied to the voice call process, but is not limited to the voice call process, and the method can also be used when abnormal states occur in the internet surfing process.
In this embodiment of the present application, optionally, selecting a target neighboring cell from the neighboring cells for camping includes: sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
In the embodiment of the invention, in the residence process, the network side receives the data stream of the service cell and sends the data stream to the electronic equipment.
In the embodiment of the application, the abnormal state monitoring of the serving cell is completed by limiting the cell switching condition, the electronic equipment actively carries out the chain breaking and chain building operation, the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the quality of the service is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
The network connection device in the embodiment of the present application may be a device, and may also be a component, an integrated circuit, or a chip in an electronic apparatus. The device can be mobile electronic equipment or non-mobile electronic equipment. For example, the mobile electronic device may include, but is not limited to, the electronic device 11 of the type listed above, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a television (television), a teller machine, a kiosk, or the like, and the embodiments of the present application are not limited in particular.
The network connection device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The network connection device provided in the embodiment of the present application can implement each process implemented by the method embodiment of fig. 1, and achieve the same technical effect, and is not described here again to avoid repetition.
Optionally, as shown in fig. 4, an embodiment of the present application further provides a communication device 40, which includes a processor 41, a memory 42, and a program or an instruction stored in the memory 42 and capable of being executed on the processor 41, for example, when the communication device 40 is an electronic device, the program or the instruction is executed by the processor 41 to implement each process of the foregoing network connection method embodiment, and the same technical effect can be achieved, and details are not repeated here to avoid repetition.
Fig. 5 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and the like.
Those skilled in the art will appreciate that the electronic device 500 may further include a power supply (e.g., a battery) for supplying power to various components, and the power supply may be logically connected to the processor 510 via a power management system, so as to implement functions of managing charging, discharging, and power consumption via the power management system. The electronic device structure shown in fig. 5 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
Wherein, the processor 510 is configured to detect network signal quality information of a serving cell and a neighboring cell, and obtain a measurement event report;
a radio frequency unit 501, configured to send the measurement event report to a network side;
the processor 510 is further configured to start a timer if it is determined that the network signal quality information of the serving cell meets a cell handover condition according to the measurement event report;
a network module 502, configured to disconnect the connection with the serving cell if the timer is overtime and a handover command sent by the network side is not received, and select a target neighboring cell from the neighboring cells to camp on, so as to establish a connection with the target neighboring cell.
In the embodiment of the application, the abnormal state monitoring of the serving cell is completed by limiting the cell switching condition, the electronic equipment actively carries out the chain breaking and chain building operation, the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the quality of the service is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
Optionally, the network signal quality information of the serving cell includes at least one of: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
Optionally, the measurement event report is an a3 measurement event report.
Optionally, the cell handover condition includes at least one of:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
The processor 510 is further configured to sort the detected neighboring cells according to a sequence from top to bottom of the network signal quality information, and perform a camping determination from the neighboring cell with the highest network signal quality information in sequence until the camping is successful.
In the embodiment of the application, the abnormal state monitoring of the serving cell is completed by limiting the cell switching condition, the electronic equipment actively carries out the chain breaking and chain building operation, the defects of the network are overcome, the service time on the cell with poor signal quality is effectively reduced, the quality of the service is quickly recovered, the intermittent and silent time can be reduced in the voice call process, the call drop on the cell with poor signal quality can be prevented, and the user experience is improved.
It should be understood that in the embodiment of the present application, the input Unit 504 may include a Graphics Processing Unit (GPU) 5041 and a microphone 5042, and the Graphics processor 5041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 507 includes a touch panel 5071 and other input devices 5072. A touch panel 5071, also referred to as a touch screen. The touch panel 5071 may include two parts of a touch detection device and a touch controller. Other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in further detail herein.
In the embodiment of the present application, the radio frequency unit 501 receives downlink data from a network side device and then processes the downlink data in the processor 510; in addition, the uplink data is sent to the network side equipment. In general, radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
The memory 509 may be used to store software programs or instructions as well as various data. The memory 509 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. In addition, the Memory 509 may include a high-speed random access Memory, and may further include a nonvolatile Memory, wherein the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
Processor 510 may include one or more processing units; alternatively, processor 510 may integrate an application processor, which primarily handles operating systems, user interfaces, and applications or instructions, etc., and a modem processor, which primarily handles wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 510.
The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the foregoing network connection method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the foregoing network connection method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A network connection method applied to an electronic device is characterized by comprising the following steps:
detecting network signal quality information of a service cell and a neighbor cell to obtain a measurement event report;
sending the measurement event report to a network side;
if the network signal quality information of the service cell meets the cell switching condition according to the measurement event report, starting a timer;
under the condition that the timer is overtime, if a switching command sent by a network side is not received, the connection with the service cell is disconnected, and a target adjacent cell is selected from the adjacent cells to reside;
and establishing connection with the target neighbor cell.
2. The network connection method according to claim 1,
the network signal quality information of the serving cell includes at least one of: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
3. The network connection method according to claim 1,
the measurement event report is an a3 measurement event report.
4. The network connection method according to claim 1,
the cell handover condition includes at least one of:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
5. The network connection method according to claim 1, wherein selecting a target neighbor cell among the neighbor cells for camping comprises:
sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
6. A network connection device, comprising:
the detection module is used for detecting the network signal quality information of the service cell and the adjacent cell to obtain a measurement event report;
a sending module, configured to send the measurement event report to a network side;
a first processing module, configured to start a timer if it is determined that the network signal quality information of the serving cell meets a cell handover condition according to the measurement event report;
a second processing module, configured to, if the timer is overtime and a handover command sent by a network side is not received, disconnect the serving cell and select a target neighbor cell from the neighbor cells for camping;
and the connection module is used for establishing connection with the target neighbor cell.
7. The network connection device of claim 6,
the network signal quality information of the serving cell includes at least one of: network transmission protocol packet loss rate, bit error rate, signal strength, signal quality and signal-to-noise ratio;
and/or
The network signal quality information of the neighbor cell includes at least one of: signal strength, signal quality and signal-to-noise ratio.
8. The network connection device of claim 6,
the measurement event report is an a3 measurement event report.
9. The network connection device of claim 6,
the cell handover condition includes at least one of:
the packet loss rate of a network transmission protocol of a service cell is greater than or equal to a first preset threshold;
the error rate of the serving cell is greater than or equal to a second predetermined threshold;
the signal strength of the serving cell is less than or equal to a third predetermined threshold;
the signal quality of the serving cell is less than or equal to a fourth predetermined threshold;
the signal-to-noise ratio of the serving cell is less than or equal to a fifth predetermined threshold.
10. The network connection apparatus of claim 6, wherein selecting a target neighbor cell among the neighbor cells for camping comprises:
sequencing the detected adjacent cells according to the sequence of the network signal quality information from top to bottom, and sequentially carrying out residence judgment from the adjacent cell with the highest network signal quality information until the residence is successful.
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